Life-Aids for Android Phone WRS Documents
Contents
1. 3 2 Requirements Specifications Error Bookmark not defined 9 3 2 1 Functional RS Improved understanding of ll 2 Software System Error Bookmark not defined 3 2 2 Non functional RS Improved understanding of ll 2 Software System R g iremenis NERS uu ee e Ud me qu eb mets 37 4 Preliminary Prototype and User 40 6 61 0100 78 Appendix Bis ei ed dedd iS Na CF 80 Abstract Team Pegasus has initiated and followed a group process in order to implement this HOPE system By gathering reguirements and pulling from the respective knowledge and experiences of our team members we have outlined major reguirements needed as well as detailed improvements over other systems in order to fully define the needs of our application As the elderly continue to get older it becomes increasingly necessary for them to need help in order to function in today s fast paced society Our implementation of the HOPE system enables them to do this by combining several key solutions into one application that will ease the stress on the elderly to maintain a fulfilled and happy lifestyle By examining and resolving problems concerning vision and memory loss as well as the ever present danger of heart failure or falling2. e Text Zooming must enlarge textual information on screen Memory Aid e All contacts must include fields for the following last name first name profile picture and phone number e Medication reminder must include scheduling and add delete edit functions e About Me function will include fields for storing user information i e address name etc as well as accessibility via voice recognition e About Me function will include grouping ability Overall the system should have all information easily available and without having to navigate through many menus to allow the patient to get the important information they need easily 2 3 Software System Non Functional Reguirements In addition to the functional requirements non functional requirements should also be taken into account They include Fall Detection e When Gyroscope detects fall the mobile application will automatically place a call within two minutes of a fall detected e Gyroscope must be able to differentiate between fall and short drop phone placement e lf user cancels call emergency services must be notified that there is no longer an emergency Heart Rate Monitor e lf arrhythmia or heart attack is detected mobile application will indicate that an arrhythmia has been detected emergency services will be contacted immediately 12 e f user cancels call emergency services must be notified that there is no longer an emergency Visual Aid e De
3. our application will ensure the safety and happiness of future generations of elders Revision History Revision Date Editor Description 1 11 October 2013 Jason Initial Content 2 12 October 2013 Jason Added 2 2 2 3 3 1 1 3 1 3 3 1 4 formatted new content made content edits created D1 D10 3 13 October 2013 Jason Edited Domain and Functional Requirements under section 5 4 13 October 2013 Bilal Created new Domain Functional and Non Functional reguirements for Section 5 5 13 October 2013 Jason Created new Domain Functional and Non Functional reguirements for Section 5 6 13 October 2013 Thanh Created new content for sections 2 2 2 3 3 and Section 5 7 14 October 2013 Jason Edited Functional and Non Functional Requirements under Section 5 Edited Section 3 8 15 October 2013 Cuong Edited content for Sections 3 1 1 and 3 1 2 9 15 October 2013 Jason Created new content for Section 3 10 15 October 2013 Nestor Created new content for Section 3 11 16 October 2013 Jason Merged Sections 2 3 and 5 from all groups into one created new content for Appendix A and B input use cases and diagrams 12 16 October 2013 Bjorn Created new content for Abstract Introduction Prototype and user manual 13 16 October 2013 Pete Edited revision history team information group responsibilities team leaders team meetings created new content for section 2 1 table of cont
4. Add button the Family Tree application will be updated with this member s information 49 Contacts Figure 22 VIP Phonebook Contacts Screen Upon tapping the VIP Phonebook icon from the Home Screen the user will be taken to the VIP Phonebook Contacts screen The VIP Phonebook is a part of the Memory Aids application and contains phone numbers names and other pertinent information for the user s contacts Information for emergency contacts and care givers is stored here for reference in the About Me screen A new contact can be added by tapping on the button Tapping a name of the contact will load information in regards to the contact 50 New Contact Cancel Done Add Photo o Add Phone Figure 23 Add New Contact If the button is tapped on the Contacts Screen the Add New Contact screen will load Here the user can input essential information including first name last name photo and numbers of the contact the user wishes to input Upon hitting the Done button the Contacts screen will update with the information the user has input 51 Contacts 972 XXX XXXX Je 214 XXX XXXX Figure 24 View Contact If Contact s Name is clicked on the Contacts Screen the Contact screen will load Here the user can view essential information including first name last name photo and numbers of the contact including home phone cell phone and any additional phone numbers associated with the contact Th
5. Reguirements FR17 When the specific contact is selected with short touch the system shall call the number saved in the contact information 3 2 1 3 3 Add Contact This feature allows the user to add a new contact to the Phonebook The contact profile has the contacts name phone number and picture as basic information Functional Reguirements FR18 When the Add button on the Phonebook application screen is selected the system shall display the new contact form with first name last name profile picture and phone number fields FR19 When the Done button on the input screen is selected the system creates a new contact profile in the Phonebook Then the system shall save this profile to the database 3 2 1 3 4 Edit Remove Contact This feature allows user to modify remove a contact profile from the Phonebook Functional Requirements FR20 When the Edit button on the profile screen is selected the system shall display the editable contact profile form FR21 When the Remove button on the profile screen is selected the system shall remove this profile from database and then return to the main screen 32 3 2 1 3 5 Change Profile Picture This feature allows user to change a contact profile picture in the Phonebook application Functional Reguirements FR22 When the profile picture field on the profile screen is selected the system displays the picture folder The system returns to the main screen when the process is don
6. Screen the user will be taken to the Family Tree screen The Family Tree is a part of the Memory Aids application and is a reference for the user as a reference in case the user may have experienced some memory loss in regards to who his family members are Essential information provided is the name of the member of the family and a picture of the family member Tapping on a family member will load information in regards to the family member Tapping the button will allow the user to add a family member 47 Back Barack Obama Relationship Figure 20 Relative Information If a relative is selected from the Family Tree application the application will load information in regards to the member of the family that the user would like to reference This screen contains the name relationship and a larger picture of the relative If the user wishes to update the information in regards to the family member including name relationship and picture the update button can be pressed The user may also delete a relative if the need arises 48 Add New Member Back Name input Name Relationship input Relationship nut Picture Picture input Picture Figure 21 Family Branch Information If the button is selected from the Family Tree screen the application will load the Add New Member screen Here a new relative may be added by inputting the name relationship and a large picture of the relative Upon hitting the
7. a button to get an image from local storage FR55 Zoom feature should apply image processing for scaling blur reducing image text clarity when text on image is zoomed in on FR56 User interface will have minimal semi transparent controls for zoom and one button to get image from local storage 3 2 1 2 Customize contacts messaging and dialer Ul for visual aid This feature allows user to apply a skin to contacts messaging and dialer applications which exhibit larger graphical elements to enhance usability among the visually impaired Functional Reguirements FR57 Contacts user interface should apply size 14 Sans Serif fonts FR58 Contacts user interface should be displayed in grid format FR59 FR60 FR61 FR62 FR63 FR64 FR65 FR66 FR67 37 Contacts user interface grid cell should have 75 pixels by 75 pixel picture displayed with name displayed in specified format underneath the picture Contacts user interface should include text field for search bar at top that searches through user s contact list Contacts user interface should include a minimal alphabetical list for user to tap on letter to go to contacts that start with letter Messaging user interface should apply size 14 Sans Serif font Phone dialer user interface should apply size 16 Sans Serif font Phone dialer user interface Call button should employ a distinctive green color Phone dialer user interface End call button sho
8. automatic lifesaving technologies are a must The first iteration includes automatic fall detection The Centers for Disease Control and Prevention stated that 33 of people 65 years and older fall and of those who have fallen 20 30 experienced some form of head traumas lacerations or broken bones and 46 of people who have fallen experience traumatic brain injury which can lead to death LifeAlert and LifeCall both recognized the need for some form of emergency device and created necklaces that elderly could use to contact emergency services if a fall has occurred As technology has evolved the need to press a button and speak those famous words Help lve fallen and can t get up have been replaced with automatic fall detection Automatic fall detection incorporates fill in technical stuff don t know about here Once a fall has been detected a two minute timer will begin If the Cancel Call button is not pressed a close by relative will be contacted that has been preselected to receive emergency calls If the call initiated after two minutes is not answered then an automated emergency message will be sent to Emergency Services with a GPS location of the elderly person in need that has fallen Another leading potential cause of death in the elderly is heart disease which can lead to heart attacks The Centers for Disease Control and Prevention stated that the leading cause of deaths in people aged 65 years and older is heart dise
9. include gt gt Bluetooth j extend EE oe Device User Figure 7 Check Heart Rate Use Case 23 Heart Monitoring System Meu extend a Device User i lt lt include gt gt i x M hi v gt lt lt extend gt gt I Message Figure 8 Cardio Emergency Use Case 24 Fall Detection e 2 lt lt include gt gt 7 Ry iai Person Falls F lt include gt gt VIP Phone Book lt lt include gt gt User lt lt include gt gt Bs Automated lt lt extend gt gt Message Figure 9 Fall Detection Use case Zoom into text on images lt lt include gt Actor Patients Stakeholders Contacts Messaging Phone Dialer visual aid UI online diagramming amp design creately n Figure 10 Visual Aid Use case 25 Abnormal Heart Activity Detected i call Emergency Services Extemal Heart Phone Emergency Monitoring Application oum Services System ys Dispatch User has heart attack Turn on speaker Automated Emergency with full volume E Message with name location and pertinant medical information Figure 11 Heart Attack Seguence Chart Pho
10. run under the minimum amount of resources This will allow the application to be optimized regarding battery life NFR19 Portability The application will be able to run on any Android device including Android phones and tablets NFR20 Documentation shall be simple concise and clear to understand for the customer as well as the developing team NFR21 Documentation shall ease any further development by providing general and specific information regarding the software system NFR22 When zooming in and out zoom shall be guick and seamless NFR23 Zoom controls and buttons shall respond guickly NFR24 Contacts messaging and phone applications shall perform smoothly NFR25 Contact s search functionality shall respond guickly NFR26 All colors shall be in proper contrast to be easy on the NFR27 All text shall be easily readable NFR28 All graphical and text elements must be at an adequate 77 m size to be comprehendible by visually impaired bM 78 Appendix A e How much requirements creeping rate can your team handle an estimate with some rationale The application that our team has developed can handle 14 796 creeping rate change according to our calculations based on the number of functional reguirements and 17 996 creeping rate change according to our calculation on the number of non functional reguirements The team assumes that there will be modifications made to 10 out of 68 functi
11. these people will have peace of mind knowing that their elderly family members will have some measure of protection and security to assist them with getting on with their daily lives The caretakers of the application users these people dedicate lots of personal resources into the care of the elderly this should at least lighten their load a little Functional Objectives This application will be able to assist with the problem of poor vision by providing a means with which items can be magnified using the phone It will also assist in this area by enlarging text and icons on the phone s screen This application will be able to assist with the problem of poor memory by providing the user with reminders for tasks and events To assist with extreme memory loss caused by Alzheimer s or sever dementia it will also provide a family tree prioritized phone book and an about me section This application will be able to assist with the problem of muscular degradation by detecting when a person falls and if they are not able to get up will automatically call a friend or relative for help This application will be able to assist with the problem of heart issues by linking with a heart monitor system and if the pulse becomes abnormal will automatically call emergency services Non Functional Objectives This application will allow for the elderly to have a greater amount of self sufficiency by providing them with tools to assist in the
12. they are related to the heart mind or body and notifying emergency services or relatives depending on the type of health risk Our older generations also have to deal with partial or full vision loss Our application contains several helpful functions While using the phone s internal camera to zoom and magnify text and other information on the screen a picture dictionary with easy to read descriptions will help the elderly identify what they are seeing Text zooming is an extension of the earlier magnification using the devices camera however it using a zoom function built into the device to achieve its stated goals The third major concern with the elderly was memory loss ranging from simple things like forgetting a written list to major concerns involving failure to recognize faces and names after years of knowing someone Our application tackles a wide range of memory problems by saving contact information along with pictures of the mentioned parties in order for the elderly to quickly remember the information Medication is important for some older people and it can get confusing remembering what medicine is used at what time A medication reminder feature helps to eliminate that clutter and ease the burden on the individual Personal information regarding one s self is also stored in the application helping to remind the individual of themselves such as full name and address This feature is only accessible via voice recogniti
13. user clicks on Create a new group the system shall show a Create a Group screen with three mui text fields and a submit button FR28 When the Submit button is clicked the system shall show the View page with the new information added FR29 When the user clicks on Add To existing Group an Add To Existing Group screen shall be displayed with a radio button list that contains the name of all the groups currently present in the About Me section FR30 When a particular group is selected and Submit button is clicked the system shall show a new screen with three two text fields a read only field and a Submit button FR31 When the Submit button is clicked the system shall show the View page with the new information added the About Me information section FR33 When a particular group is selected and Submit button is clicked the system shall show a screen with the group name all the information titles and the information in editable text fields and a Submit button FR34 When the Submit button is clicked the system shall show the View page with the new information added FR35 When Delete button is clicked on About Me screen the system shall show a screen with a radio button list of all the groups currently available in the About Me FR32 When Edit button is clicked on About Me screen the system shall show an Edit Information screen with a radio button list of all the groups currently available in informa
14. Life Aids for Android Phone WRS Documents Website link http www utdallas edu oxs094020 se4351 hope CS SE 4351 001 Date October 17th 2013 Table of Contents loq CM TH RH IER 3 ie a ni te dece nS pcc 4 5 TEAM merana dd tad Ua deta ices ddy dd GAD HC ede 6 ai Au teniente Ac A AD Ac A D A AIR Ai DE 6 Wiss DINERO CRON HY FY e ci E R FFF FN FUR REF e FN HETH HE te ta bin ed abe 6 2 Life Aids Preliminary 08 0 8 2 1 The Domain Stakeholders Functional and Non Functional Objectives 8 2 2 Software System Requirements Functional Requirements 10 2 3 Software System Non Functional Requirements 11 SOME One Rt E OR TT eO dM MM UR M Gee oe E NE 12 9 MM NY What OW DE EON SD UR HA FRO FF TF ND FR NT 12 cn EE Proben TE FFO HU 12 312 Co 14 3 1 3 Improved understanding of ll 1 the Domain and the Issues 15 3 1 4 Improved understanding of ll 2 Stakeholders 16 3 1 5 Improved understanding of Il 3 Functional Requirements 17 3 1 6 Improved understanding of Il 1 Non Functional Requirements 18
15. Memory Aid section provide FR15 FR16 the users with the following sub feature FR17 FR18 Call the particular number when user touch the FR19 FR20 profile name on the list of the VIP Phonebook FR21 FR22 Add new VIP Phonebook contract Remove VIP Phonebook contract Modify VIP Phonebook contract VIP Phonebook feature in Memory Aid section manage FR18 FR19 the contracts with following information name picture phone s number About Me feature in Memory Aid section manage store FR23 FR24 the user mandatory information as following FR25 Name Age Address Medical Note blood type medical history About Me feature in Memory Aid section allow provide FR23 FR24 user with additional functions FR25 FR26 e_ Add new section to the About Me screen FR27 FR28 e Modify information on the About Me screen e Remove unimportant section information The About Me Screen shall have password encryption The user shall have an Android phone the application is designed to be run in an Android environment The phone must have Life Aids Application running on it the user must find the application in Google Play and install it The user shall keep the phone plugged into a charger as much as possible when inside the house and resting The user shall have the phone on them at all times when moving around the house or outside the house The user shall have a Bluetooth capable Heart Rate Detector that will interface with
16. The user should have a Bluetooth capable Heart Rate Detector that will interface with the Android phone D16 The user must place the phone within Bluetooth range of Heart Rate Monitor when charging phone D17 The user must know how to use an Android Smart phone such as navigation through different screens opening the application and ability to type using the phone keyboard D35 The user shall be able to use the controls on the application to zoom in and out D36 User shall be able to take a picture using the smartphone s camera D38 User shall be able to select an image from their device storage for using the zoom feature D39 User shall be able to enable or disable Contacts Messaging and Phone Dialer application s visual aided UI D40 User shall be able to view their contacts messaging and phone dialer with a different UI for better visual usability 3 1 4 Improved understanding of ll 2 Stakeholders The following details in the requirements can help improving understanding about the stakeholders D17 The user can be divided into two main groups patient and caretaker D18 Patient can be a person in the hospital assisted living facility or at home D19 Caretaker someone who is assisting or taking care of the patient to do everyday tasks The caretaker is a friend or family member that lives close to the patient 17 D20 The developers will be in charge of creating and maintaining the software u
17. abase and then goes back to the Family Tree screen When the Add button on the Medication Reminder screen is selected the application shall create an input screen with 4 fields time name of the drugs duration and special note and the Add button When the Add button on the input screen is selected the application creates a new profile with the information provided Then the application shall add this to the list on the main screen and generates the confirm notification When the Edit button on the main screen is selected the application shall show the list of all existing profiles 67 After the user chose a profile to edit and clicks on the Removed Button the application removes this profile from the list and goes back to the main Medication Reminder screen When the Medication Reminder icon on the main screen is selected the application shall show the Medication Reminder main screen When a specific profile on the Medication Reminder is selected the application shall show the profile s information on the screen When the Phonebook icon on the main screen is selected the system shall show the contact list When the specific contact is selected with long touch the system shall show the contact information When the specific contact is selected with short touch the system shall call the number saved in the contact information When the Add button on the Phonebook application screen is selected the sy
18. ase As previously mentioned 29 of elderly people or around 11 3 million live alone where an incapacitating heart attack can be especially fatal One of the leading indicators of heart disease and or a heart attack is arrhythmia or an abnormal heart beat The Heart Rate Monitor is designed to automatically alert emergency services if an arrhythmia is detected A device similar to a wristwatch such as the Homedics BPW 360BT can transmit the heartbeat wirelessly via Bluetooth The Heart Rate Monitoring application interprets the heartbeat and produces a diagram similar to an echocardiogram or ECG for short and indicates when the heartbeat is normal When the Heart Rate 14 Monitoring Application detects an arrhythmia or heart attack a notification appears on the mobile device that indicates that emergency services are being contacted An option to cancel the call is present just in case the arrhythmia is caused due to exercise When emergency services are contacted a prompt on the screen appears and indicates that emergency services have been contacted and will be on their way Finally as people get older their physical abilities start to degrade leaving them in need of some type of aid When a person lives past 50 or even earlier their sight hearing memory and other critical parts of their body start to lose their ability to work correctly Although it s not the case for every older person we can for sure assume that more than 50 of t
19. ber on the Family Tree screen is selected the system shall show that member profile on the screen 28 FR3 When the back button on the profile screen is selected the system shall show back the Family Tree screen with the list of already existed profiles and their related pictures 3 2 1 1 2 Add family member picture This feature allows user to add new family member profile to the system The profile contains member information name relation pictures Functional Reguirements FR4 When the Add button on the Family Tree screen is selected the system shall create an input screen with 4 edit fields name relation pictures and the Add button FR5 When pictures field is selected the system will access the photo library for selecting pictures FR6 When the Add button on the input screen is selected the system shall create a new family member profile with inputted information Then the system adds this profile to the database and generates the notification 3 2 1 1 3 Modify family member picture This feature allows user to modify remove family member profile The profile contains member information name relation pictures Functional Reguirements FR7 When the Modify icon on the profile screen is selected the system shall show the member editable profile screen FR8 When the Remove button on the editable profile screen is selected the system shall remove this profile from database and then goes back to the Family T
20. ces 3 2 1 6 Heart Rate Monitor This feature monitors via Bluetooth connection to a heart rate monitor and if an abnormal heart rate is detected will contact emergency services Functional Requirements FR44 If an abnormal rate heart is detected the Heart Rate Monitor application shall notify the user that a problem is detected FR45 If the Heart Rate Monitor detects that there is a problem the application shall automatically place a call with emergency services FR46 If the Heart Rate Monitor automatically places the call with emergency services the speaker phone option shall enable FR47 If the Abort Call button is pushed in the Heart Rate Monitor application the call shall be aborted 36 FR48 If the Back button is pushed in the Heart Rate Monitor application the application shall minimize FR49 If the Emergency Call Button is pushed the application shall place a call with Emergency Services 3 2 1 1 Zooming images or texts for visual aid This feature allows user to zoom into images to provide a larger picture for users with issues reading smaller print Functional Reguirements FR50 When the zoom in or out button has been tapped zoom to level specified FR51 Application should have access to camera module to use zoom f feature FR52 On startup zoom feature will open the camera to take a picture FR53 Application should have access to local storage FR54 When in the zoom feature there should be
21. d documents were stored on the group Google Drive until completion 1 Introduction Team Pegasus is comprised of different people from different backgrounds however all of us share one thing in common and that is the association with someone who is elderly either through family or friends Many of us know about and have witnessed some of the struggles that elderly people experience from vision degradation and memory loss to the threat of heart failure stroke or falling As a group we have tackled these issues by specifying the problem and offering a solution to these problems in one application Our team tackled each issue as a sub group each one focusing on one major issue Between the three groups the three major areas of concern health vision and memory were addressed and solutions offered Our application should ease the stress on the lives of our elders by enabling them to view magnified images of their screens or items in their possession help diminish memory loss through several key implementations and ensuring their safety should an incident occur by notifying the proper parties to an emergency instead of relying on someone to stop by or for the elder in guestion to make the call We all know that the elderly are more at risk of heart failure stroke or falling This problem is ever present however we have minimized the response time to a bare minimum by enabling the application to detect irregular circumstances whether
22. d the application 4 1 3 User is in possession of a device that possesses Bluetooth connectivity and can simultaneously relay information relating to heart rate data 4 Home q y Heart Rate Picture Magnifying Dictionary Glass Family Tree Medication VIP Reminder Phonebook About Me Figure 14 Home Screen Figure 14 is the home screen that the user will be presented with when activating the Android Phone The user will be able to enter all essential aspects of the application from this home screen which include Heart Rate Picture Dictionary Magnifying Glass Family Tree Medication Reminder VIP Phonebook and About Me 42 About Me 0 D a 15 cn r Parker D O 5 oOo Slippery St las TX 75055 Name Bruce Wayne Cell 469 234 0987 Address 244 Smooth St Plano TX 75023 Blood Group A Figure 15 About Me Screen Upon tapping the About Me icon in the home screen the application will open the About Me screen as presented in Figure 15 The About Me application is a part of the Memory Aids application This screen displays important information about the user including name age address emergency contact information of a care giver or relative and medical information Options to edit Personal Information Create a New Group or Delete a Group are all accessed via the toolbar 43 Personal Information Figure 16 Editing Information for Abo
23. e 3 2 1 4 About Me This feature allows the users to view important information about them 3 2 1 4 1 View About Me Information This feature allows the user to view important information about themself The About Me section is very important for person with severe memory loss like Alzheimer s In case of memory loss the user can refer to the About Me section of the application to refresh his her memory This feature is also become very helpful when the user of the app has encountered some accident and another user accesses this feature to get basic information about the user elderly person so that he she can help him effectively Functional Reguirements FR23 When About Me icon on the application home screen the system shall show ask for the authentication of voice FR24 When the voice recognition authentication is completed correctly the system shall show About Me screen with Add Delete and Edit buttons on the top of the screen and the rest of the page contains the current information about the user name age 33 address medical note blood type medical history and additional group section FR25 When the voice recognition authentication is completed incorrectly the system shall return to the home screen 3 2 1 4 2 Add About Me Information This feature allows the user to add new information in the About Me section Functional Reguirements FR26 When the Add button on the top of the screen is clicked the sys
24. e reguirements are not conducive to some elderly suffering from handicaps such as Parkinson s muteness or color blindness If the font is not large enough at 14 16 point then the font size will need to be increased Without these reguirements the system as a whole will still function as designed In the other hand other functions with high priority must be implemented as described in the specification Why do you think your teams work is the best or at least as good as other team s work Our team s main goal is to be able to design a free fully functional well rounded application that will easily aid the elderly with a simple to use application integrated with tools in the phone Our application also seeks to prevent elderly dying from two of the largest causes of death falls and heart anomalies Our system features include An easily referenced family tree with photos A VIP phonebook for the most important contacts A short synopsis of the most important person yourself A reminder for when to take medication o E Detecting when a fall occurs and contacting a care giver or emergency services V Detecting when an arrhythmia or heart attack occurs and then contacting emergency services vV A magnifying glass using the camera s phone lens lt A dictionary using pictures to help identify objects V The ability to zoom text 80 Our team understands that as technology progresses so does our lifespans Soon there wi
25. e user may initialize contact by tapping the appropriate number which will place a call If the user wishes to edit the contact they may be tapping the Edit Button 52 Cancel 4 o 972 XXX XXXX o 214 XXX XXXX Add Phone Figure 24 Edit or Remove Contact If Edit Button is clicked on the View Contact Screen the Edit or Remove Contact screen will load Here the user can change essential information including first name last name photo and phone numbers associated with the contact Once the user changes the information they wish to change hitting Done will save the information If the user wishes to Remove the contact entirely tapping the Remove button will remove the contact entirely from the Contacts Screen 53 Calling Relative In Cancel Call Figure 25 Fall Detection Screen Fall Detection is part of the Life Aids application There is no way of accessing the fall detection screen although it is running in the background at all times The fall detection screen will only load if the phone s internal gyroscope detects that there is a fall A two minute countdown is initiated once the screen loads and if the Cancel Call button is not hit the application will call the care giver listed in the About Me screen The speakerphone will initiate at the time that the call is placed so the user may communicate if the phone is no longer in reach after the fall If the care giver does not answer a text message will be sent with t
26. ents 14 17 October 2013 Jason Edited table of contents revision history group meetings Section 4 Team Members Name Email Group Signature Pete Brewer sxb125631 utdallas edu 2 Roberto Castrillon castrillonroberto gqmail com 3 Mukhtar Esmail mxe1 12630Qtdallas edu 1 Bilal Hasan bsh110206Outdallas edu 3 Nestor Hernandez nah094020 utdallas edu 3 Bjorn Holm Pederson bbh0810006utdallas edu 2 Jason McKenzie ixm110831 utdallas edu 2 Long Ngo Ixn112230 utdallas edu 1 Cuong Nguyen cuong nita gmail com 1 Omeed Safi oxs094020 utdallas edu 3 Grace St Clair grace halohopper net 2 Thanh Truong txt112830 utdallas edu Group Leader Group Responsibilities Group 1 e Memory Aids e PowerPoint Compilation Group 2 e Life Saving Applications e Documentation Compilation Merging Group 3 e Visual Aids e Website Team Leaders Preliminary Project Pete Brewer Final Project Jason McKenzie Preliminary Project ll Bjorn Holm Pederson Final Project Il Grace St Clair Team Meetings Date Type Medium Attendees 3 October 2013 Full Group In Person All Present 11 October 2013 Leaders Google Chat Pete Brewer Jason McKenzie Thanh Truong 13 October 2013 Leaders Google Chat Pete Brewer Jason McKenzie Thanh Truong As the group all have highly varying schedules most of the communication was done through email an
27. he elderly have some problem with their sight The most common causes of vision loss among the elderly are macular degeneration glaucoma cataract and diabetic retinopathy With this in mind we also have a rapidly increasing population of elderly in the United States and so the need for some type of visual aid is almost mandatory 3 1 2 Goal The goal of Memory Aid feature is to help elders or anyone with memory loss The Memory Aid includes many useful sub features such as Family Tree Medication reminder VIP phone books and About Me With a user friendly design and a simple layout to help users navigate through options the Memory Aid feature will be helpful to lots of elders However even though our target audiences are the elders the features can be useful to everyone especially the Family Tree and the Medication reminder sub features The goal of the Fall Detection and Heart Rate Monitor is to counteract some of the leading causes of death for elderly people This is achieved by implementing two applications what will continuously run in the background and requires minimum interaction The only navigation required is to navigate to the Heart Rate Monitor to either observe the heart rate or to contact emergency services if the user feels there is a problem The Fall Detection application 15 automatically initiates a call to the caregiver if the phone s internal gyroscope detects a fall D23 Fall Detection If user falls the use
28. he user s GPS information to emergency services If the user accidentally dropped the phone hence triggering the Fall Detection process the user can simply hit the Cancel Call Button which will minimize the screen and return the user to which ever screen or application the user was using 54 Heart Sensor Back HEART RATE 85 BPS HEARTBEAT STATUS NORMAL EMERGENCY CALL Figure 26 Heart Sensor Screen Upon tapping the Heart Rate icon from the Home Screen the user will be taken to the Heart Sensor screen The Heart Sensor is part of the Life Aids application The user must be wearing a heart rate monitor that utilizes Bluetooth technology for this application to function properly The phone will interpolate the heart rate of the user and display the information here If the heart rate is between 60 100 beats per second bps the heart rate sensor screen will display a normal status If the user feels they are in distress they can dispatch a call to Emergency Services via the Emergency Call Button Hitting the Back button will return the user to the Home Screen 55 Heart Sensor HEART RATE 105 BPS HEARTBEAT STATUS ABNORMAL CONTACTING EMERGENCY SERVICES ABORT CALL Figure 27 Abnormal Heart Sensor Screen If the heart rate is below 60BPS or above 100BPS the heart rate monitoring application will automatically trigger and inform the user that emergency services is being contacted to assist the user As the call
29. hone 58 Figure 30 Visual Dictionary Upon tapping the Visual Dictionary icon from the Home Screen the user will be taken to the Visual Dictionary screen The Visual Dictionary is part of the Visual Aids application The Visual Dictionary incorporates information found in the Merriam Webster s Visual Dictionary and is further enhanced by grouping the items into categories f the item is tapped the application will load a screen containing more information in regards to the item as well as a larger picture 59 Smoke Detector Device that emits a powerful alarm signal when it detects smoke Figure 31 Visual Dictionary Enhanced Information If an item is tapped in the Visual Dictionary an enhanced view of the item is loaded Any information in regards to the item including detailed information about the aspects of the item is automatically loaded from Merriam s Webster s Visual Dictionary 60 ok a Jane Smith BB 16 07 2012 15 55 Hi baby how are you doing I m in your town do you want to meet PH Me 16 07 2012 15 55 Hi Jane that would be great Come to my place this afternoon Figure 32 Text Zooming Text Zooming is a feature implemented as part of the Visual Aids application There is no icon to be pushed to load the Text Zooming feature Text zooming is initiated by placing two fingers on the aspect that the user wishes to zoom and then pulling the fingers in opposite directions one finger up one fi
30. ion the application shall react within one second for all functions 031 The application shall be online at least 9995 of the time 032 If the application crashes the application shall restart within five seconds D41 Application must have access to camera D42 Application will have access to device local storage 3 2 Reguirements Specifications 3 2 1 Functional RS Improved understanding of ll 2 Software System Reguirements FRs User 20 Life Aids Home Menu lt lt include gt gt a eii 2 lt lt include gt gt T lt lt include gt gt V lt lt include gt gt lt lt include gt gt Figure 1 Home Menu Use Case C remm D Actor Patients Stakeholders Figure 2 Memory Aid Use Case 2 7 included gt oe enm gt gt include Actor Patients Stakeholders Figure 3 Picture Family Tree Use Case include bh S ihclude Actor Patients Stakeholders VS Figure 4 Medication Reminder Use Case include cam N include in N z Actor Patients Stakeholders N inolude N N N N Figure 5 VIP Phonebook Use Case 22 Bre Actor Patients Stakeholders mae lt A New information Section gt Figure 6 VIP About Me Use Case Heart Monitoring System Check Heart Rate lt lt
31. ir daily lives as well as tools to aide them in emergencies This application will be able to provide friends family and caretakers of the elderly with some relief by enabling their elderly patients to have a greater amount of self reliance and by monitoring their condition at times when it is either impractical or impossible to be with their elderly patient 10 2 2 Software System Requirements Functional Requirements The purpose of Life Aids is to provide a platform for helping elderly people by Fall Detection When Gyroscope detects fall the mobile application will automatically place a call to a preselected relative after the application timer has finished Application will loop through several iterations of the call script until either a pre determined loop setting has been satisfied or a relative picks up Cancel call button cancels the call Heart Rate Monitor Heart Rate Monitor interpolates Heart Rate Monitor data correctly When heartbeat monitor detects a normal heartbeat the status indicator indicates that the heartbeat is normal If arrhythmia or heart attack is detected mobile application will indicate that an arrhythmia has been detected and automatically place a call with emergency services Cancel call button cancels the call Visual Aid Device must magnify desired pictures by several times and display on screen Pictures and brief explanation must accompany each picture dictionary entry 1
32. is placed the speakerphone is initiated in case the user is incapacitated and can no longer hold the phone If the user is not in duress and is experiencing elevated heart rate due to exercise or some other activity the Abort Call button will stop the call to emergency services 56 Heart Sensor HEART RATE 105 BPS HEARTBEAT STATUS ABNORMAL EMERGENCY SERVICES HAVE BEEN DISPATCHED Figure 28 Emergency Services Dispatched Screen Whether the user is able to communicate with emergency services or not once the call disconnects the heart rate monitoring application will automatically update the status screen to indicate to the user that emergency services are en route to their location 57 Ur J 0 Foster State Street Pharmacy 01 04 2007 720 Sur Street Reed KS No 0060023 0829 612 888 4321 NO REFILLS DOCTOR LIZ MEYERSON AUTHORIZATION TAKE ONE TABLET BY REQUIRED MOUTH TWICE DAILY eren Premaria Cosj Estrogens 0 9 mg Tab WAY QTY 25 Exp 02 04 2008 HRW 10x Figure 29 Magnifying Glass Upon tapping the Magnifying Glass icon from the Home Screen the user will be taken to the Magnifying Glass screen The Magnifying Glass is a part of the Visual Aids application The Magnifying Glass utilizes the phone s built in lens to magnify objects the user is unable to see clearly It is recommended that the phone is tilted 90 degrees for optimized performance Zooming in or out is initiated by the scroll bar on the right of p
33. l is detected by the gyroscope the call will be placed within 5 seconds of the fall NFR11 If the caregiver does not answer within the two minute timer the Fall Detection application will dispatch a message to emergency services within 1 seconds NFR12 If the Emergency Call Button is pushed emergency services will be contacted within 1 seconds NFR22 When zooming in and out zoom shall be guick and seamless NFR23 Zoom controls and buttons shall respond guickly NFR24 Contacts messaging and phone applications shall perform smoothly NFR25 Contact s search functionality shall respond guickly 39 3 2 2 3 Safety Reguirements NFR6 The Heart Rate Monitor and Fall Detection applications shall not be closed only minimized NFR7 The phone shall not be powered off unless the Heart Rate Monitor and Fall Detection applications are not reguired NFR8 If the user fails to use the phone or applications correctly the system will not function properly 3 2 2 4 Software Guality Attributes This Life Aids Application should be built with an efficient design that satisfies user s needs shall consider the availability reusability robustness testability and usability Nonfunctional Requirements NFR13 NFR14 NFR15 NFR16 NFR17 NFR18 NFR19 Availability The application should be available 99 98 uptime during the first one month testing after fully implementing Reusability The sy
34. ll be a great demand for any tools that will aid the increasing demographic of people aged 65 years and older Our team acknowledges this need and is very committed to this goal and will ensure that our goal is accomplished The reguirements of our application are concise complete and analyzed We believe that our product is vastly superior to any other teams Appendix B The Future Plan e Continue improving the requirements specification document and preliminary project management plan and keeping within our specified requirement creeping rates e Develop a second round of elicitation analysis specification and validation of our application e Modeling the product specification e Have a more comprehensible deliverable e Develop a running prototype based on the requirements specification and mock ups that have been created
35. ll show the View page with the new information added 3 2 1 4 4 Delete About Me Information This feature allows the user to delete current information in the About Me section Functional Reguirements FR35 When Delete button is clicked on About Me screen the system shall show a screen with a radio button list of all the groups currently available in the About Me information section and a Submit button at bottom FR36 When a particular group is selected and Submit button is clicked the system shall remove that group from the About Me screen and return to About Me Screen 35 3 2 1 5 Fall Detection This feature detects if the user falls using the phone s built in gyroscope and attempts to contact a caretaker or emergency services if the caretaker does not answer Functional Reguirements FR38 If the phone s gyroscope detects a fall the Fall Detection application will initiate automatically and start the two minute timer FR39 If the Cancel Call Button is hit in the Fall Detection application the application will minimize and return the user back to the home screen FR40 If the timer expires in the Fall Detection application the call shall be placed to the designated caretaker FR41 If the call is placed to the designated caretaker in the Fall Detection application the speaker phone option shall enable FR42 If the caretaker does not answer the phone the Fall Detection application shall place a call to emergency servi
36. n description special note Add new medicine reminder Remove medicine reminder Modify medicine reminder 06 VIP Phonebook feature in Memory Aid section provide the users with the following sub feature Call the particular number when user touch the profile name on the list of the VIP Phonebook Add new VIP Phonebook contract Remove VIP Phonebook contract Modify VIP Phonebook contract D7 VIP Phonebook feature in Memory Aid section manage the contracts with following information name picture phone s number D8 About Me feature in Memory Aid section manage store the user mandatory information as following Name Age Address Medical Note blood type medical history 09 About Me feature in Memory Aid section allow provide user with additional functions Add new section to the About Me screen Modify information on the About Me screen Remove unimportant section information 19 037 Zoom shall clarify text that is in a picture when zoomed in 3 1 6 Improved understanding of ll 1 Non Functional Requirements The following non functional reguirements in details can help improving understanding about the system D28 The application shall utilize the phone s essential functionally such as Bluetooth speakers microphone touch screen and gyroscope D29 The application shall have a seamless interface and designed with minimal need to navigate through application D30 Due to the purpose of the applicat
37. ne Gyroscope Call System External Phone 1 I Person Falls L gall Detected Start Timer F Timer Expired Call Relative 3 iterantions or exteranl phone picks up leaves automated message on if external phone does not pick up Figure 12 Fall Loop Chart 27 Phone Gyroscope Call System External Phone 1 Person Falls Fall Detected _ Start Timer Timer Expired Call Relative I r System Calls Relative Automated Emergency Message with location l I l A l Relative Answers Phone 5 l l l l l l l Figure 13 Fall Call Answered Chart 3 2 1 1 Picture family tree Memory Aid This feature helps the user to remember their family member by view family member profile with pictures The profile contains member information name relation and picture 3 2 1 1 1 View family member profile This feature allows user to view family member profile with pictures The profile contains member information name relation pictures Functional Requirements FR1 When the Family Tree icon on the home screen is selected the system shall show the Family Tree screen with the list of already existed profiles and their related pictures FR2 When the specific mem
38. nger down Any aspect of the application can be enhanced with zoom 5 Traceability e_ Forward traceability maps the reguirement to the test cases e_ Back traceability maps the test cases to the reguirement LE Domain Requirement Forward Traceability Picture family tree feature in Memory Aid section allow FR1 FR12 user to see the list of all family member profiles with FR3 FR4 following information e Name e Relationship e Picture Picture family tree feature in Memory Aid section FR4 FR5 manage user s family members profiles with following FR7 FR8 sub features Add new family member profile Contains member information name relation pictures Edit Modify member profile name relation pictures Delete member profile Allow the Picture family tree feature to access the picture folder stores in the smart phone Medication reminder feature in Memory Aid section Manage the users medications with the following information e Name of medicines drugs e Time to take medicine e Duration hourly daily weekly 62 WN e_ Medicine s description special notes lt Medication reminder feature in Memory Aid section FR9 FR10 provide the users with the following sub feature FR11 FR12 Play reminder when it is time to take medicine FR13 FR14 Show medicine s name duration description special note Add new medicine reminder Remove medicine reminder Modify medicine reminder VIP Phonebook feature in
39. on Using all of these different features and function within the single space of an icon on your average smart phone will help ease stress and fatigue on the elderly This HOPE system will make it easier to stay connected to the outside world and ensure the future generations are not left unattended when their time comes While not every person old enough to use this has a smart phone the rise in current technology and lowering prices means that soon devices will be available to everyone 2 Life Aids Preliminary Definition 2 1 The Domain Stakeholders Functional and Non Functional Objectives Domain The primary domain of this application is the elderly population Many of them have several issues including poor vision poor memory and muscular degradation and heart problems This application is meant to assist primarily with the aforementioned issues The secondary domain is the friends family and caretakers of the elderly individuals This application serves them by granting them piece of mind for certain things as well as making their job a little bit easier by allowing for a greater amount of self sufficiency for the elderly individual Stakeholders The elderly users of the application these people will depend upon this application to help them in their daily lives from assisting with memory and vision to having peace of mind that in emergencies the proper people will be informed The friends and family of the application users
40. onal requirements giving us a 14 7 percentage and 5 out of 28 non functional reguirements giving us a 17 9 percentage of change accommodation into our system Four functional reguirements that are assumed to be changed during implementing process are FR16 When the specific contact is selected with long touch the system shall show the contact information FR17 When the specific contact is selected with short touch the system shall call the number saved in the contact information FR23 When About Me icon on the application home screen the system shall show ask for the authentication of voice FR24 When the voice recognition authentication is completed correctly the system shall show About Me screen with Add Delete and Edit buttons on the top of the screen and the rest of the page contains the current information about the user name age address medical note blood type medical history and additional group section FR25 When the voice recognition authentication is completed incorrectly the system shall return to the home screen FR57 Contacts user interface shall apply size 14 Sans Serif fonts FR62 Messaging user interface shall apply size 14 Sans Serif font FR63 Phone dialer user interface shall apply size 16 Sans Serif font 79 FR64 Phone dialer user interface Call button shall employ a distinctive green color FR65 Phone dialer user interface End call button shall employ a distinctive red color Thes
41. r should be able to contact the caregiver D25 Heart Rate Monitor The user should be able to make an emergency call from the Heart Rate Monitor screen if reguired Lastly the goal of the visual aid part of the application is to provide the elderly who have problems with their sight specifically those who have a hard time reading small fonts or viewing small objects get a clearer view of text images and particular small things that the user wants to have a clearer view of 3 1 3 Improved understanding of ll 1 the Domain and the Issues In the domain of the system it reguires that the users must have basic Knowledge on how to operate a smart phone with the Android operating system features The issue here is that elderly people might have trouble using smart phones especially with the Android Operating phone operating system The following details in the reguirements can help improving understanding about the system domain and issues D11 The user should have an Android phone the application is designed to be run in an Android environment D12 The phone must have Life Aids Application running on it the user must find the application in Google Play and install it D13 The user should keep the phone plugged into a charger as much as possible when inside the house and resting D14 The user should have the phone on them at all times when moving around the house or outside the house except when charging phone 16 015
42. r the user chose a profile to edit and clicks on the Removed Button the application removes this profile from the list and goes back to the main Medication Reminder screen 3 2 1 2 3 View the reminder for Medication This feature allows user to view the current profile of Medication Reminder The profile shows the following field time name of the drugs duration and special note Functional Reguirements FR13 When the Medication Reminder icon on the main screen is selected the application shall show the Medication Reminder main screen FR14 When a specific profile on the Medication Reminder is selected the application shall show the profile s information on the screen 3 2 1 3 VIP Phonebook Memory Aid This feature allows user to view and call important contact with few simple steps The details of the important contacts contain last name first name profile picture phone number 3 2 1 3 1 View Contact Information This feature allows user to view the detail of the contact with last name first name profile picture phone number Functional Reguirements FR15 When the Phonebook icon on the main screen is selected the system shall show the contact list FR16 When the specific contact is selected with long touch the system shall show the contact information 31 3 2 1 3 2 Dial Emergency Contacts This function allows user to make a speed dial with the emergency contacts that are saved in advance Functional
43. ree screen 29 3 2 1 2 Medication reminder Memory Aid This feature shall remind the users by using the phone alarm when it is time to take the medicine The reminder will have the following field such as name of the reminder time and name of the drugs duration and special note 3 2 1 2 1 Add reminder for the medication This feature allows the user to add a new medication reminder to one or multiple medicines The reminder will have the following field such as name of the reminder time and name of the drugs duration and special note Functional Reguirements FR9 When the Add button on the Medication Reminder screen is selected the application shall create an input screen with 4 fields time name of the drugs duration and special note and the Add button FR10 When the Add button on the input screen is selected the application creates a new profile with the information provided Then the application shall add this to the list on the main screen and generates the confirm notification 3 2 1 2 2 Modify Remove Reminder for the medication This feature allows user to edit or remove the existing profile of Medication Reminder The profile contains the following information name of the reminder time and name of the drugs duration and special note Functional Reguirements FR11 When the Edit button on the main screen is selected the application shall show the list of all existing profiles 30 FR12 Afte
44. s user interface shall include a minimal alphabetical list for user to tap on letter to go to contacts that start with letter Messaging user interface shall apply size 14 Sans Serif font Phone dialer user interface shall apply size 16 Sans Serif font Phone dialer user interface Call button shall employ a distinctive green color Phone dialer user interface End call button shall employ a distinctive red color 74 User shall be able to enable or disable the user interface for the Contacts application in Life Aid settings User shall be able to enable or disable the user interface for the Messaging application in Life Aid settings User shall be able to enable or disable the user interface for the Phone Dialer application in Life Aid settings Non Functional Reguirements Backward Traceability In the About Me section the voice recognition authentication for accessing About Me screen will allow only 3 attempts If access isn t granted after 3 attempts system shall lock this feature for 1 hour The transition between the main menu and the Heart D17 D29 D30 Rate Monitor application shall occur within 2 seconds The Heart Rate Monitor will update the heart rate within FR44 5 seconds The Heart Rate Monitor will detect an anomaly within 2 FR43 seconds The Heart Rate Monitor and Fall Detection applications D31 will have a downtime of no more than 02 The Heart Rate Monitor and Fall Detec
45. sing the reguirements specification D21 The software architects will be responsible for providing a structure for the system under development to the stakeholders and continue researching technologies that will be implemented to satisfy the functional and nonfunctional reguirements 3 1 5 Improved understanding of II 3 Functional Requirements The following details in the requirements can help improving understanding about the system functions D1 Picture family tree feature in Memory Aid section allow user to see the list of all family member profiles with following information e Name e Relationship e Picture D2 Picture family tree feature in Memory Aid section manage user s family members profiles with following sub features e Add new family member profile e Contains member information name relation pictures e Edit Modify member profile name relation pictures e Delete member profile D3 Allow the Picture family tree feature to access the picture folder stores in the smart phone D4 Medication reminder feature in Memory Aid section Manage the users medications with the following information e Name of medicines drugs e Time to take medicine 18 Duration hourly daily weekly Medicine s description special notes D5 Medication reminder feature in Memory Aid section provide the users with the following sub feature Play reminder when it is time to take medicine Show medicine s name duratio
46. stem shall be built with the ability to reuse components in future applications Robustness The application shall handle all the errors in the User Interface UI and all unexpected errors from the application Testability The system shall be tested extensively with various scenarios to discover any presence of errors in the application Usability The application shall be easily usable with user friendly icons and self explanatory features and explanation for various features with a help menu The application will run under the minimum amount of resources This will allow the application to be optimized regarding battery life Portability The application will be able to run on any Android device including Android phones and tablets 40 3 2 2 5 Documentation Documentation of the software development as well as the individual modules will be reguired to ease maintenance Nonfunctional Reguirements NFR20 Documentation should be simple concise and clear to understand for the customer as well as the developing team NFR21 Documentation should ease any further development by providing general and specific information regarding the software system 4 Preliminary Prototype and User Manual 4 1 Initial Assumptions 4 1 1 User is in possession of an Android Device running the most current version of Android OS software currently version 4 3 Jelly Bean 4 1 2 User is able to connect to a data network and downloa
47. stem shall display the new contact form with first name last name profile picture and phone number fields When the Done button on the input screen is selected the system creates a new contact profile in the Phonebook Then the system shall save this profile to the database FR20 When the Edit button on the profile screen is selected 00 the system shall display the editable contact profile form When the Remove button on the profile screen is selected the system shall remove this profile from database and then return to the main screen When the profile picture field on the profile screen is selected the system displays the picture folder The system returns to the main screen when the process is done When About Me icon on the application home screen the system shall show ask for the authentication of voice When the voice recognition authentication is completed correctly the system shall show About Me screen with Add Delete and Edit buttons on the top of the screen and the rest of the page contains the current information about the user name age address medical note blood type medical history and additional group section When the voice recognition authentication is completed incorrectly the system shall return to the home screen When the Add button on the top of the screen is clicked the system shall pop up a new screen with two buttons Add To Existing Group and Create a new Group When the
48. tem shall pop up a new screen with two buttons Add To Existing Group and Create a new Group FR27 When the user clicks on Create a new group the system shall show a Create a Group screen with three text fields and a submit button FR28 When the Submit button is clicked the system shall show the View page with the new information added FR29 When the user clicks on Add To existing Group an Add To Existing Group screen shall be displayed with a radio button list that contains the name of all the groups currently present in the About Me section FR30 When a particular group is selected and Submit button is clicked the system shall show a new screen with three two text fields a read only field and a Submit button FR31 When the Submit button is clicked the system shall show the View page with the new information added 34 3 2 1 4 3 Edit About Me Information This feature allows the user to edit the current information in the About Me section Functional Reguirements FR32 When Edit button is clicked on About Me screen the system shall show an Edit Information screen with a radio button list of all the groups currently available in the About Me information section FR33 When a particular group is selected and Submit button is clicked the system shall show a screen with the group name all the information titles and the information in editable text fields and a Submit button FR34 When the Submit button is clicked the system sha
49. ter visual FR60 FR61 FR62 usability FR63 FR64 FR65 D41 Application must have access to camera FR51 D42 Application will have access to device local storage FR53 Backward Traceability Functional Reguirements Backward Traceability When the Family Tree icon on the home screen is selected the system shall show the Family Tree screen with the list of already existed profiles and their related pictures When the back button on the profile screen is selected the system shall show back the Family Tree screen with the list of already existed profiles and their related pictures When the specific member on the Family Tree screen D1 is selected the system shall show that member profile on the screen FR4 When the Add button on the Family Tree screen is D1 D2 selected the system shall create an input screen with 4 edit fields name relation pictures and the Add button When pictures field is selected the system will access the photo library for selecting pictures When the Add button on the input screen is selected the system shall create a new family member profile with inputted information Then the system adds this profile to the database and generates the notification When the Modify icon on the profile screen is selected the system shall show the member editable profile screen When the Remove button on the editable profile screen is selected the system shall remove this profile from dat
50. the Android phone The user must place the phone within Bluetooth range of the third party Heart Rate Detector when charging phone The user must know how to use an Android Smart phone such as navigation through different screens opening the application and ability to type using the 63 FR29 FR30 FR31 FR32 FR33 FR34 FR35 FR36 FR23 FR24 FR25 NFR2 NFR8 m phone keyboard The user can be divided into two main groups patient and caretaker Patient can be a person in the hospital assisted living facility or at home Caretaker someone who is assisting or taking care of the patient to do everyday tasks The caretaker is a friend or family member that lives close to the patient The developers will be in charge of creating and maintaining the software using the requirements specification The software architects will be responsible for providing a structure for the system under development to the stakeholders and continue researching technologies that will be implemented to satisfy the functional and nonfunctional requirements Fall Detection If user falls the user shall be able to FR38 FR40 FR41 contact the caregiver or emergency services FR42 Fall Detection The user shall be able to cancel the call in case of false alarms Heart Rate Monitor The user shall be able to make an emergency call from the Heart Rate Monitor screen if required Heart Rate Monitor The user shall be able
51. tion applications shall not be closed only minimized The phone shall not be powered off unless the Heart Rate Monitor and Fall Detection applications are not reguired If the user fails to use the phone or applications correctly the system will not function properly If a fall is detected by the gyroscope the call will be placed within 5 seconds of the fall After the fall is detected the Fall Detection application will initiate a 2 minute timer and place the call to the caregiver If the caregiver does not answer within the two minute timer the Fall Detection application will dispatch a message to emergency services within 1 seconds If the Emergency Call Button is pushed emergency services will be contacted within 1 seconds Availability The application shall be available 99 98 of the time with a high reliability factor Reusability The system shall be built with the ability to reuse components in future applications Robustness The application shall handle all the errors in the User Interface Ul and all unexpected errors from the application Testability The system shall be tested extensively with various scenarios to discover any presence of errors in the application 75 NFR17 Usability The application shall be easily usable with user friendly icons and self explanatory features and explanation for various features with a help menu NFR18 The application will
52. tion section and a Submit button at bottom When a particular group is selected and Submit button is clicked the system shall remove that group from the About Me screen and return to About Me Screen When the Heart Rate Monitor button is tapped the Heart Rate Monitor application shall be displayed If the phone s gyroscope detects a fall the Fall D23 D28 FR7 NFR10 Detection application will initiate automatically and start the two minute timer If the Cancel Call Button is hit in the Fall Detection application the application will minimize and return the user back to the home screen If the timer expires in the Fall Detection application the D23 NFR11 call shall be placed to the designated caretaker If the call is placed to the designated caretaker in the D17 D23 Fall Detection application the speaker phone option shall enable If the caretaker does not answer the phone the Fall D23 Detection application shall place a call to emergency services The Heart Rate Monitor application shall interpolate D15 D23 NFR4 heart rate information from the Bluetooth Heart Rate Monitor and display the heartbeat If an abnormal rate heart is detected the Heart Rate NFR3 NFR4 Monitor application shall notify the user that a problem mu is detected If the Heart Rate Monitor detects that there is a problem the application shall automatically place a call with emergency services FR46 the Heart Rate Monitor automaticall
53. to abort the emergency call due to false alarm 65 User shall be able to communicate via speakerphone FR41 FR46 The application shall utilize the phone s essential FR38 FR43 functionally such as Bluetooth speakers microphone touch screen and gyroscope The application shall have a seamless interface and NFR2 designed with minimal need to navigate through application Due to the purpose of the application the application NFR2 shall react within one second for all functions The application shall be online at least 99 of the time NFR5 If the application crashes the application shall restart within five seconds The user shall have an Android phone the application is designed to be run in an Android environment The phone must have Life Aids Application running on it the user must find the application in Google Play and install it The user shall be able to use the controls on the application to zoom in and out User shall be able to take a picture using the smartphone s camera Zoom shall clarify text that is in a picture when zoomed in D38 User shall be able to select an image from their device FR53 66 storage for using the zoom feature EE User shall be able to enable or disable Contacts FR66 FR67 FR68 Messaging and Phone Dialer application s visual aided UI User shall be able to view their contacts messaging FR57 FR58 FR59 and phone dialer with a different Ul for bet
54. uld employ a distinctive red color User should be able to enable or disable the user interface for the Contacts application in Life Aid settings User should be able to enable or disable the user interface for the Messaging application in Life Aid settings F68 User should be able to enable or disable the user interface for the Phone Dialer application in Life Aid 3 2 2 Non functional RS Improved understanding of 2 Software System Requirements NFRs 3 2 2 1 Security Security measures have to be implemented due to the sensible user s information that will be entered into the application Nonfunctional Requirements NFR1 In the About Me section the voice recognition authentication for accessing About Me screen will allow only 3 attempts If access 38 isn t granted after 3 attempts system shall lock this feature for 1 hour 3 2 2 2 Performance Performance of the system should have fast response and processing time in order to give the user the feeling that the system is responding instantaneously Nonfunctional Reguirements NFR2 The transition between the main menu and the Heart Rate Monitor application shall occur within 2 seconds NFR3 The Heart Rate Monitor will update the heart rate within 5 seconds NFR4 The Heart Rate Monitor will detect an anomaly within 2 seconds NFR5 The Heart Rate Monitor and Fall Detection applications will have a downtime of no more than 0290 NFR9 If a fal
55. ut Me The toolbar to the right of the About Me title contains the option to edit the personal information for About Me Name age and address information can be edited and then saved when tapping the Submit button After saving the About Me screen will display the updated information 44 Create New Group Figure 17 Create New Group The toolbar to the right of the About Me title contains the option to create a new group that will provide essential information in the About Me screen A group can be care givers relatives or other essential people related to the user Once the name of the group the information title of the group and the essential information pertaining to the group is input tapping the Submit button will save this group to be viewed in the About Me screen 45 Delete a Group Figure 18 Create New Group The toolbar to the right of the About Me title contains the option to delete a group that may not be reguired to be associated to the user The deletion is performed by tapping the appropriate group to select and check that group and then hitting the Delete button The application will update the information and that group will no longer be viewable from the About Me screen 46 Family Tree Barack Obama George W Bush Bill Clinton Dor Ed George H W Bush oe Ronald Reagan Jimmy Carter z Figure 19 Family Tree Screen Upon tapping the Family Tree icon from the Home
56. vice magnification should be from 1 5x to 4x zoom e Text zooming should be clear and zoom between 1 5x and 4x Memory Aid e All contacts can have empty fields e Medication reminder must sync with time date of phone e About Me function can have empty fields outside of immediate pertinent info first ast name address etc e Text size for all functions should be larger than normal text size and specific information regarding the software system 3 WRS 3 1 Why What How 3 1 1 Problem As people are getting older their memory will not be able to keep up with the daily tasks Sometimes remember to do a simple task can be challenging for the elder Lots of elders are experiencing one or many of these problems such as cannot remember people having problem remember when to take medicines and having a hard time using smart phone to call the right person Especially for elders with Alzheimer the memory loss can be extreme as not remember his or herself Also there is a strong demand to implement into the mobile application The US Census projected that by mid 2011 20 of the world s population would be comprised of adults 65 years and older In 2011 the US Department of Health and Human Services Administration on Aging released a study on older Americans living in the United States revealed that 2996 of people 65 years or 13 older that do not live in some form of institution are living alone From a design standpoint
57. y places the call with emergency services the speaker phone option shall enable FR47 the Abort Call button is pushed in the Heart Rate Monitor application the call shall be aborted FR48 If the Back button is pushed in the Heart Rate Monitor application the application shall minimize FR49 If the Emergency Call Button is pushed the application shall place a call with Emergency Services FR50 When the zoom in or out button has been tapped zoom to level specified FR51 Application must have access to camera module to use zoom feature FR52 On startup zoom feature will open the camera to take a picture FR53 Application must have access to local storage D37 D41 FR54 When in the zoom feature there shall be a button to D38 get an image from local storage FR55 Zoom feature must apply image processing for scaling blur reducing image text clarity when text on image is 73 User interface will have minimal semi transparent controls for zoom and one button to get image from local storage Contacts user interface shall apply size 14 Sans Serif fonts Contacts user interface shall be displayed in grid format Contacts user interface grid cell shall have 75 pixels by 75 pixel picture displayed with name displayed in specified format underneath the picture Contacts user interface shall include text field for search bar at top that searches through user s contact list Contact
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