Itworks srl http://www.it-works.it/vo
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1. ga s 7 ae C ieren eee m gm ad Insert User name and Password and press Login D eenn Sees Senne Sere a G T oep TA Dm o KA Q a Kf r P tee ewe Pra ie i GURNEE tc twee bmn tinaaa ae D mises l wegh S Ctm OO Dirias See eaaa d y ana O Itworks ine License site OoOo lt e a eer The Internet page shows you e lid the Client s ID e Cliente the Client s name Prodotto the software product you are licensing e DataAdquisto the date and the hour of license purchase e Num Licenze number of purchased licenses e Rimaste number of the licenses that haven t been used yet Press Select to see the details of the used licenses or to release a new license Th treks Lice She Sarrerei eenid tphirer foentio da MALS TR Fie Nodira Waise Andeti Arari t t s ve x ry m gt m o Ome D2 poe cpm Gnn CT cage O O F Cosa D rihu Y Onogate leon i ae Ca r ORE ee FETE er We te eih _ y ekore Ale ti Cliente Preatre Petar AVETI PUSL gt OATS Sumaste Storenta ete Ties Mw S4GASL0SILIOM DASO MQHATE MAINT OTEN MO Tenia Och abt ote TERRA Aamos dw igin Lakectasn727a ODIOOEOOSRIIMS D02402 NOn The page shows details of used licenses e Data rilascio Release Date e MachinelD the ID of the device on which the licensed vo CE software is running e License the license key e Stornata a flag to show2. o Enable the socket auto connect Language BL AY 32 _ Pe ill ee ee ee HASED NOUN DWILRED NATE INCREASED WATT OCCU WARNING SATTITRY LOW In the Language section all the phrases related to communication between vo CE and the user and vice versa are defined In subsection vo CE all the sentences spoken by vo CE are expressed Phrases and commands performed by vo CE VOCESTARTED o The value of this parameter is the soeech output of the vo CE starting session CONFIRMPHRASE o the text that is pronounced when vo CE asks for a confirmation a 2 added to the command in the Remapping subsection If the user replies with a REPEATANSWAREYES word vo CE accepts the command if they reply with the REPEATANSARENO word vo CE rejects the command MUTEONPHRASE o The text pronounced when the mute mode is activated It happens when the operator uses the command defined by MUTESTR parameter vo CE MUTEOFFPHRASE o the text pronounced to notify that it the mute mode is off It happens when the operator uses the command which is defined by MUTESTR parameter and vo CE is already mute MUTEOFFWARNING o this value is the soeech output when the microphone is off If the operator continues speaking vo CE warns them that the microphone is off VWOLUMEUPSTR o VO CE notifies with the soeech output that volume has been increased VOLUMEDOWNSTR o VO CE notifies with this so
3. Below there are the parameters that can be modified using the Network subsection Host address IP o The IP address of the Server Remote port REPORT o The port which the server is listening to Socket timeout TIMEOUT o When you set this parameter you define how much time how many seconds vo CE needs to restart after a wi fi connection failure Local port LOPORT o The port used by vo CE Unicode codepage CODEPAGE o The Unicode codepage Eocdic codepage E2ATABLE o The ebcdic codepage Fto server address FIPADDR o After a special Command of changing grammar or profile server command FILE lt grammar name gt vo CE will search the files at the IP address of the FTP server specified for this parameter Usually the file search is Used to upload grammar or profiles Fto user login FTPUSR o Indicates the user name for the FIP login Fto password login FIPPWD o Indicates the password for the FIP login Enable shadow user SHADOW o If this value of the mobile device on which vo CE Is already running is 1 it is possible to connect another terminal to the first one using the LOCALPORT 1 port The second terminal will receive the same commands and answers of the first terminal SHADOW must be also set to 1 in the second terminal Enable second socket CONTROL o Enable a control socket for supervisor activities Autoconnect AUTOCONNECT
4. vo CE 4 0 USER MANUAL Itworks srl http www it works it VvO CE User Manual Released November 2012 Copyright 2012 2 3 4 T OG e E E E E E E E E A E 5 WESE E E E E E E EE EA E E E E E E E E E E E S 5 1 1 1 vo CE PC version essesssssseessesseeesssseeessssoeeessssoeessesseeersssoeeesesoeeesssseeessssseeersssoeessssoeesssseeeesssseeesseseeeersseeoesseseeesessoe 5 EZO T E Ste tee ea E E EEE 6 ko OE L O E E 7 Fo NS SIS P Wi OCIS rE E TTE R 8 1 6 Properly use of BNF rule and Regular EXPLeESSIONS s essssssssssrsrrrrrrrrrrsseesssssssreettttrrrrresssssssseceeeteterrereeeeesseseees 9 ERG VAIO TONE a E E E S T E E en eee 12 E eS OSS a eE S e S E E A E E E E E E N E 12 AOI OV E aE E E E ve ueteeeeereeeceese 15 PEE E SEE D ORE EAE EAE EAA EAE EAE EA AE EAA E A E 15 RE OT O e A A A E A 15 DOSE SIRO E a E E A E E E E A AAE A A A soca A O OOE 16 Dierenees Om TNS VSO 2a ereenn aE E O a 18 AA O ON OT E a E E E 18 Sal POWN CONTATI a E ee EE E E RE 18 eE a 6 N N PEE ee A E 20 a SOM VY CVS OCI N e E E E E E 20 a PEELE C E A E E A A EE E A A EE E A E A A E EA 22 CSS TS O a E E E E ENEN 22 STO SIG POOO ede cerca rte ete ARA E AARAA EEA REAREA ROA OAA 23 Ed YOC EN OIMNE O orana N N NERT 24 A SERPA E a E E ee ee eee 44 Server TCP IP Connect vo CE to the Internat secret ste tersere pr eencutoecneerseauseretasemactenesecenceveaceeescseacsouusecces 45 Server RDP Connect vo CE to the Interface sssssses
5. Local Port haa Show KEYBBUF s400 C HTTF Figure 1 Figure 2 o amp To start vo CE double click on the rhomboid icon vo ce exe vo CE copies all files from flash memory vo CE flash memory is the name of the ROM storage memory into its starting folder The pictures above show the following objects e SHOW press this button to expand the windows view as show on Figure 2 e START start the ASR and TTS engines and socket e ASR start the recognition activity e STOP stop the recognition activity e QUIT quit e AS400 HTTP the protocol that is used e KEYBUFF indicates if key buffer option is used e CONFIDENCE the recognize quality threshold Each recognition is associated with a confidence value if it is lower than the threshold the command is rejected e HOST the server s IP address fo which vo CE is connected e REMOTE PORT the server s remote port to which vo CE is connected e LOCAL PORT the local port used by vo CE for the connection e GetID press this button to see the Machine ID and to insert the license a vo CE e Recognized commands list recognized commands sorted by confidence value Only the commands with the highest confidence if higher than the threshold are accepted e Text fo soeech press SPEAK to make vo CE pronounce the text to soeech inserted in the box Note that is very helpful to start the TTS engine and to have a fast working test e Li
6. ini file Syntactic SETRAname_parameter value_parameter It allows the execution of any parameter of the vo CE ini file while vo CE is working a vo CE The changes to the values of the parameters are valid while vo CE is working When It is started again the value of the parameter will be the one specified in the vo CE ini file Training session Syntactic TRAIBprofiletobeupdated profile name BNFname number of repetitions command command n Using this command it is possible to create a user profile for specific commands command 1 command n The profile can be an update of an existing profile or a new one If you have to update an existing profile_ to _be_ updated profile it needs to be replaced with the profile name to update otherwise you need to add the starting string In all cases the string has to specify the name of the new profile without showing the extension SPA the vocabulary name with the extension BNF the number of repetitions for each command a list of commands separated by The string always ends with a REPEATING ALL THE PRONOUCED NUMBERS Syntactic SPELL When this command is sent the system will repeat all the numbers previously said to the operator vo CE C LICENSING SITE Visit the vo CE licence site to manage vo CE licences a Omen O oe C ee g prine Cean a I CSS EE i o a UN Ltworks T License site
7. the client or clicking the Simulation the server stops listening Pressing again the Simulation button the server goes on listening The On Line server is deactivated Listening Connected Disconnected vo CE On Line Pressing On Line button vo CE Tools will try to establish a connection with the device shown in the Settings n n TE Cen geh i ETETE ELLONE GRICE If the parameter TCPLOG in vo CE ini of the device is active and therefore different from 0 vo CE will accept the connection and you will see in real time the log of the operator s activity in the log window of vo CE Tools You can clear the window using the button Clear in any moment while the Save al button allows you to save all that is currently visible in the window The disconnection can be performed on the client side or simply pressing the button On Line Log Acquire In the Log Acquire section you have a database with the IP addresses of the terminals in operation and a short description Obviously you can add new items or remove them pressing the New or Delete x Icons respectively When the desired terminal has been selected through the Mark Clear icon 7a or pressing Select All Deselect All K in case you want to select all items you can press the button Download to start saving the log file containing the information on the activity that the operator is doing at that moment
8. threshold vo CE assigns a Confidence value to each recognized word if it is lower than threshold the command Is rejected If you set a high Confidence value vo CE will only accept the commands pronounced in an extremely correct way If low Confidence value Is set it will accept even commands with noise Check enhancement BONUSVALUE o The bonus boost to the confidence related to a CHECK Command ASR database name DATFILE o The database containing all the phonemes of a given language Context filename CONTEXTNAME EE vo CE o The name of the LCF file Starting rule STARTING RULE o The starting rule of the BMF file Starting regex STARTING REGEX o The regex that will be loaded at the start Add special commands to regex REGEXADDSPECIAL o Automatically add special words to every regex No split stream NOSPLITSTREAM o The text stream to the emulator will not be split Convert a RULE change to a REGEX change RULETOREGEX o Enables the compatibility mode so every RULE command is transformed info REGEF command ASR automatically started at the connection STRTED o If the value is set to 0 you must send the server command START to start vo CE Don t allow only number DONTALLOWONLYNUMBER o Number pronounced won t be recognized Network Network contains parameters that serve to manage the connection with the server and to enable other network functions
9. to the lt value gt no confirmation is needed lt error message gt is the message that will be sent by vo CE if the User says a wrong number oe vo CE lt minor option gt can be 0 ask confirmation with a lt question gt the User must reply with Yes or No 1 ask confirmation with a lt question gt the User must repeat the number that has been just said lt question gt is the question asked by vo CE when lt type gt is 1 or 2 UNCHK syntax UNCHK Disable the previous CHECK command REGEX syntax REGEX lt regular expression gt loads the given regular expression lt regular expression gt is the regular expression that will be loaded by vo CE See chapter XXX REGEF syntax REGEF lt regular expression name gt loads a regex with the selected name lt regular expression name gt is the name of the regular expression that will be activated that regular expression must be included into the vo ce ini file under the section REGEX vo CE 4 VO CE TOOLS 4 1 Software overview This software is designed not only for vo CE parameters configuration it is also a practical tool for interacting with the device during the operator s activities It is divided into five applications e Manager e Interface e Log e Training e Supervisor e Manager allows you to set all the parameters that will be used by vo CE for its operation It also allows you to define the grammar and create the comp
10. with the device Both can be configured by pressing Settings in the Clipboard subsection Local Port represents the port to which the Simulation server listens Remote IP and Remote Port represent the IP address and the port to which the On Line server should connect O mnn K F LES Ge Open Log Clicking the Open Log you can choose the file you want to have a look at If the file has been recorde with AS400 you need to enable the 5250 icon in the Clipboard before opening the file Once you open the file you can go to a desired line or search for a particular word by their respective text fields in the Clipboard subsection Simulation This model allows to send commands of the log file from the server fo a device thus simulating the activity that has been previously carried out with a possibility to observe the operations of the device Once you open the log file click the Simulation When the terminal connects to the Interface the connection Is established To send messages to the device press the button Play EF inthe Clipboard subsection It will automatically find the first line of the log file generated by the server and sent the command to the device To move forward you should simply press the Play button and the cursor will automatically go to the next server row you can also search and select it with the mouse Closing
11. D VO CE DOWNLOADING SITE In the page that follows the login there is a link to the download site on which it is possible to find all vo CE Tiles in O Itworks License site eee ts ate Gate Ree meee ge Qe O OaD pan iae Game na oo e aope Sor Cl uwes tang Jim Pr Famer ija t s A AA O Itworks License site sna a Exploring the tree it is possible to check all the released versions of vo CE PDA subdirectory it contains products developed for the devices Win subdirectory it contains products developed for Personal Computers e DOC subdirectory if contains the vo CE documentation For each product there is a folder called Last with the last versions and a folder called Old with the previous ones Click a product name to download it D tots Lepse We herosa Inteeret bepewer lorrete de HACSIROD aigi xi h tales Yeats feet Cree l gt EAE E S oy r vam La ata Aeren onal sA aivi tT Cagir core D raa F otegete id Opat oii O Itworks License site Am vee Mee E GLOSSARY The list below is the glossary of the manual Vocabulary is a BNF file containing a list of licensed words and syntactic rules Grammar is an LCF file This file is used from vo CE and fixes licensed words syntactic rules and the way of speaking This file is created from a vocabulary Dictionary is a DCT file This file is created by vo CE o
12. STOP vo CE disables the ASR engine It will be enabled when vo CE receives the START command This command may be useful for the server if it you need to stop the voice session and perform a different activity Perform a picking operation STOP Now perform an order confirm operation without using vo CE a vo CE START Well done Restart the picking operation Grammar switching Syntactic FILE grm_name grm vo CE changes the grammar used The parameter is the grammar filename vo CE will look for this file in its Starting path If it can t find it in that folder it will ask for it on the FIP site see Change setting for vo CE for more details about FIP sites After this command the new grammar will be loaded This command may be useful for associating grammars to different activities one for the picking one for the inventory and to load the right one when user switches from one activity fo another Profile changing Syntactic FILESprofile_name spa vo CE changes the profile to use The parameter Is the profile filename VO CE will look for this file in the flash memory vo CE path If it can t find it in this folder it will look for it on the FIP site see Change setting for vo CE for more details about FIP sites After this command the new profile will be loaded vo CE ini file changing Syntactic NWINIini_name ini vo CE changes the ini file The value of this parameter is
13. To stop the download you need to simply press the Disconnect button The log file will be store at the following path lt Document Folder gt vo CE Tools My vo CE installations Log devicelPAdadress day month year in this format devicelPAddress DayMonthyear hHourmMinute log 4 5 TRAINING You can determine the various words that you want to train with the help of two sections Profile Management and Server Profile Management First of all you have to create a profile for the current project Once the file BNF the word that is present in the selected file which must be repeated and the number of iteration is selected click Save Profile to save the project profile Now you can define a user profile Clicking the New User button you can define a user ID with his name and surname Obviously pressing Delete User allows a user to remove the unwanted user profile In the User History section you can see the words that must be trained and those already learned Server This section simulates a server that allows you to simulate the communication between the server and vo CE to perform the training The server will listen to the port specified by the Settings button 4 5 SUPERVISOR In this section you can send messages to the operator who is performing his task You also have the option to save the voice samples in order to evaluate the input signal given to vo CE To u
14. ce is the leading provider of soeech and imaging solutions for businesses and consumers around the world vo CE doesn t need proprietary hardware This means that potentially each NET device Is vo CE ready or at least vo CE compatible In fact one of the main important distinctive features of vo CE software application is the synergy of different technologies of data capture laser scanning barcode rfid imager data entry with keyboard and voice vo CE has been designed and engineered in order to be immediately integrated into WMS or ERP systems without any additional middleware software however if required by the IT Department vo CE is compatible with a middleware application Also logistics Operators recognize vo CE one of the most user friendly and efficient tools to manage warehousing procedures They are able to continue working in the way they were used to improving efficiency very quickly 1 1 1 vo CE PC version All instructions and procedures in this manual are related to vo CE for CE devices but they are also absolutely valid for vo CE for PC 1 2 Software features vo CE software is powered by two Nuance speech engines the TTS and the ASR Together with vo CE application the user gets the vo CE Tools software which was designed by Itworks to configure and optimize the performance of the voice system The ASR engine allows to e encode vocal commands e setup a particular feedback when a specific co
15. cense state this field indicates if vo CE is licensed or not e State the recognition state of vo CE i e soeech detected or waiting for soeech e Condition this field indicates the recognition condition For example Signal too Loud means that the volume is too high and vo CE might have problems to recognize the command in the right way When starting vo CE the ASR engine is deactivated The configuration INI file has a specific threshold STRTED that can either allow or deny the ASR engine activity With STRTED 0 the ASR engine activity starts only with the server command START Note that it is still possible to manually start the ASR activity by pressing CLOSE START ASR in sequence With STRTED 1 the ASR engine activity starts manually by pressing CLOSE START ASR in sequence or automatically when the emulation software tries to connect to vo CE After the launch of the vo CE application it is possible to start the emulation software Configure it at the device s IP address vo CE local port vo CE will run in background during the working session 3 DIFFERENCES FROM THE VERSION 2 3 3 1 Workflow differences There are some differences between the 2 3 version of vo CE and the 4 0 version Use of regular expression The best way to use vo CE is to implement a general RULE and use regular expressions to validate what Is recognized according to your needs But it is still possible to u
16. e word NEXT vo CE Tools provides a section to create and try regular expressions 1 7 New features The new release of vo CE 4 0 adds a new major feature the Remote Desktop Protocol compatibility Now vo CE can communicate with applications that work with RDP connection between the device and a server The compatibility is granted by a DLL VOCERDP DLL that must be integrated in the server side application The DLL is written in evc4t and can be use by NET applications and by PowerBuilder applications Together with vo CE 4 0 the 2 0 version of vo CE Tools 2 0 has also been released Besides the compatibility with vo CE 4 0 vo CE Tools 2 0 is able to use the HTTP and RDP to perform a vo CE demo 1 7 1 Features from vo CE 3 5 The release vo CE 3 5 has the new Nuance Vocon ASR engine v3 2 with improved performance new commands and features It makes use of the advantages of the first release of vo CE 2 0 in a new platform These are the features of vo CE 2 0 that have been rewritten and improved in vo CE 3 5 1 VOCEDLL DLL this library created in vb net 2008 is the main interface used by the software developers for their own applications in vb net and in c for compact framework Itworks Is ready to share source codes and documentation for developers for further info please contact info it works it 2 Custom dll this is a plugin that can be created by the user in order to add some functions to vo CE exe prin
17. eech is optional vo CE adds a default text OK if it misses in the Grammar Switching command only A KEYWORD must be made of 5 characters Use blanks to complete it if it is shorter NOTE No text to speech can be inserted before a Server Command I m trying VOLUM 80 to use server commands ERROR VOLUM 80 l m trying to use server commands OK Volume setting command Syntactic SVOLUMx It changes the speaking volume The parameter is an integer from 0 to 100 that indicates the volume s value 0 mute 100 highest volume I m speaking with the default volume VOLUM 100 Now I m speaking with the highest volume This phrase has the same volume of the second VO CE will say the first phrase normally and the second and third ones with an higher volume ia vo CE Rate setting command Syntactic RATE x Changes the speaking rate level The parameter is an integer from O0 to 100 that indicates the rate As for VOLUM vo CE changes the value and after that says the text I m speaking with the default velocity RATE 100 Now l m speaking fastest can This phrase has the same velocity of the second vo CE will say the first phrase normally and the second and third ones faster Start to recognize commands Syntactic START vo CE enables the ASR engine It will be disabled either when vo CE receives the STOP command or during the TTS process Stop to recognize commands Syntactic
18. eech output that volume has been decreased RATEUPSTR o VoO CE notifies with this phrase that soeaking soeed rate has been increased RATEDOWNSTR o VoO CE notifies with this phrase that it soeaking soeed rate has been decreased BATTERYWARNING o VO CE notifies with this phrase that the battery charge level is lower than the threshold defined by BATTERYLEVEL parameter DISCONNECTSTR o VO CE notifies with this phrase that the device is not connected to the server WRMSTR o Vvo CE asks a confirmation for the warm boot In the field User all the commands that the user can send to vo CE are given a vo CE Phrases and commands performed by the user 2z a gt e eS amp e Le BOS NA WHATCANISAY o when the operator pronounces this phrase he can listen to all the set commands VOLUMEUPCOMMAND o aspecial command to increase the volume VOLUMEDOWNCOMMAND o aspecial command to decrease the volume RATEUPCOMMAND o aspecial command to increase the speaking rate level RATEDOWNCOMMAND o aspecial command to decrease the speaking rate level MUTESTR o aspecial command to switch vo CE to the mute state or reset it to the normal state if it is already mute vo CE REPEATSTR o aspecial command to ask vo CE to repeat the last soeech output REPEATANSWERYES o The word to confirm a request i e YES in English REPEATANSWERNO o The word to deny a req
19. eeeterttteereessssssssees 65 Send a message without modifying the repeat string ee essssesesssssressrrrreeeeesssssssssssssrrreeeeressssssseseessrereeeereses 65 S TESE A A EAA AAA A sce eecsoueeeeeesese eee 65 Be IE e E E E E E E E E ER ere ee 66 Lo d a Regular EX S51 Ol eserden ean AEEA REEE EAEAN E AEAEE RAO EERE 66 Change d Regular BROTOS OM hat enccatcsseasatensessaietecesigamaceesiccleacaeasabauaeacetageanieehentnawaleduaadisaetesasiecsaesucieeseneiesedereaeasectaauneaons 66 PCTS CTS SOS TN IS sesisih easa KE aa SATANO NAN NEE Naia Ka Nasa 66 Modifying a ParaMenter in the VO CE ini file sssssseessssesssssssssrrrrrrtrrrrrssssssssssrrrretterrreeesssssssseerereterreeeeeesssst 66 Ea EE EEE E a E I EE AOE OE E A A A AS E S A EE A AOE EE AAO EAA A 67 REPEATING ALL THE FRONOUCED NUMBERS ec cecteseceszcaz cectececcsarsce cictauecsatssnscictasaeseaesesauasaessossieseraeataasseustetes 67 C W E AO SINS aa A E E E E A 68 D VOC ETOWNGddNg E erna EE OR 72 E GLOSSARY INTRODUCTION 1 1 Overview vo CE Is the new voice picking software developed by Itworks srl for Windows CE Net operating system 4 2 or 5 0 With vo CE a WMS system working with normal hand held devices with a CE NET operating system can be easily and quickly equipped with automatic soeech recognition ASR and text to soeech TTS engines Itworks after a careful software selection has chosen Nuance speech engines to power its vO CE software Nuan
20. emapped as the character CANCEL ASKCONFIRM which means that the character CANCEL will be sent to the keyboard buffet only in case a confirmation is required by vo CE Below there are the parameters that can be modified using the Remapping subsection Stop remapping at first match REMAPFIRSTMATCH O Normally vo CE tries to remap every word that it gets from the engine enabling the vo CE remap only one time For example if you have the word NEXT remapped to OK GO and the word GO remapped to CONTINUE when the user says NEXT vo CE first remaps it to OK GO and then GO will be remapped to CONTINUE so the result is OK CONTINUE with REMAPFIRSTMATCH set to 1 vo CE will only remap NEXT to OK GO Stop recognizing after the first result RECOGNIZEONLYFIRSTUTTERANCE O Recognize only the first word in the audio buffer vo CE Automatically add ENTER after each result AUTOENTER o It indicates if vo CE has to add ENTER to each recognized command before resending it Assign 1 as value fo indicate true 0 to indicate false Beep BEEP o It indicates if vo CE has to make a beep when recognizes a command Assign 1 as value to indicate true O to indicate false Beep file BEEPWAYV o The wav file that will be used for the beep sound Word From to insert the word to remap Word To to insert the remapped word Checking the respective
21. icon Insert soecial key E to choose if add autoenter ask to confirm or a no enter character as it was explained previously to the remapped word You can also add a no printable key which will be showed on the field by an understandable code between round brackets New icon adds the new parameter to the file vo CE ini Using Delete icon x it is possible to delete one or more remapped words In case the text is changed a warning icon appears next to the item under consideration Goa eri y Br A r le ak Lcd Wurd toim Weed bo gi ADOCINTER CONRAN CONMFTMIiALE ANCLT ASROONT IAAT DELETE ASACONEIRM BACKLADTONTIR SHIP ADDENTE ENIMATIDENTER NMOLADGENTER lt Tlanrentsr meta e ee fest muirt ihize alter wat reru Automapcally add ENTER after opch resif oO Becc To confirm the change press enter and the confirmation icon 9 will replace the warning one confirming that the element has been stored ie poe ag T B wiv a A mma a laaa an ia a lake a wees mene E Wore Feum Worf te oF ADDENTER COM INMI ADDS TER CARCELASKOONFIRA DILU TIANTCONTINM BDACKIADOENTERJ SEP ADNENTER FENOLADDOENTEN NEY ADDENTEN NEPTLAODE NTIN STHADOENTER E Soon mapping at first mast are recog stie fret e it D Aomatitsy uili ENTER alter each papii Regex In the section Regex contains the regular expressions included in the vo CE ini Y
22. iled file e Interface isa WMS prototype to test the vo CE features Using Interface you can appreciate the performance of voice picking without modifying the current WMS Supports TCP IP HTTP and RDP protocols e The Log application allows you to analyze the log file created by the device It also allows to observe in real time the log created during the activity or save it directly to disk EE vo CE e In the Training application you can define a project profile and specify the words to be trained by a given operator e Supervisor allows you to send messages to the operator during his work and also enables the device to save voice samples vo CE 4 2 Manager In the Manager application you can open or create a vo CE project Press the vo CE Tools button and choose the desired task Create new project To create a new project 1 Click the vo CE Tools button Select New Select Project Language Write Project Name Click the Create button a ea Pressing Create the desired folder will be generated in the specified location containing the files of the project default for example for the English language the default files are vo CE ini default_eng bnf and default_eng lIcf The default directory of vo CE project is Documents vo CE Tools My vo CE installations 2 vo CE Open an existing project To open an existing project 1 Click the vo CE Tools butt
23. it play but will create a wav file which is more convenient to be used in the same folder APPENDICES A ESCAPES SEQUENCES STRINGS lt ESC gt Is the TTSESC character vo CE ini parameter sequence Description Range Def Break lt ESC gt Put the sentence accent No lt ESC gt pause n Insert a pause n 1 2432 1 No lt ESC gt Mn Set the read mode n 0Q 3 2 Yes O character by character 1 word bt word 2 sentence by sentence 3 line by line lt ESC gt rate n Set the speech rate level n 0 100 50 No 10 slow 100 fast lt ESC gt rate_wom n Set the soeech rate in words n 0 1000 No per minute lt ESC gt tn s Guide text normalization s string address spell normal a vo CE lt ESC gt vol n Set the volume level n 0Q 100 80 No 0 silence 10 low 100 high lt ESC gt aqudio s Insert an audio file S string the filename URI No lt ESC gt Bn Insert a beep tone n 1 9 Yes O low 9 high lt ESC gt pitch n Set the pitch level n 0 9 No 0 silence 1 low 9 high vo CE B SERVER SIDE COMMANDS General syntax server can temporally substitute the settings for vo CE with the escapes sequences strings but in order to make a definitive changes server commands must be used Server commands syntactic is KEYWORD parameters fext to soeech The text to so
24. lication Vocegrammar VO ktil r a HOME CASESTUINES PARTNERS SUPPORT MAP IPAs wW EMT Aar berton 11 18 amra PTF a The raa Grammar creation steps o eal 4 leaky eng Te pap Wf Pe Wet ie o Laat Ge OP Ww tow Oo e Crete e green rere Pe O ter eT Grammar Creation Form Sekt Language Damn The thangs Lud SNF F s ages Create Guerra irea The web application to compile the BNF choose the language of your BNF upload it and compile it The best way to set Up vo CE is to use a BNF rule that is as general as possible and several regular expressions As example we ll use the standard BNF for British English BNF EM V1 0 Igrammar VOCE language British English start lt start gt lt start gt repeat lt DIGIT gt 1 4 optional OK lt command gt lt special gt DIGLT gt 1 2 3 4 Es 6 7 8 9 0 lt command gt OK CONFIRM DELETE CANCEL NEXT BACK SKIP END lt special gt RAISEUP RATSEDOWN ACCELERATE SLOWDOWN YES NO MICROPHONE REPEAT DICTIONARY ACTIVATE DISABLE An example of a BNF file Using this BNF file the engine is able to recognize numbers from O to 9999 followed by a confirmation usually but not always by the word OK the directive repeat X Y Z means that the group of words X can be repeated from Y to Z times or can recognize the words contained in the group lt command gt and in the gr
25. lly you can save a bnf file with a specific name by clicking the Save as icon d vo CE 4 3 INTERFACE As mentioned above Interface is a WMS prototype used to test the vo CE features in the WMS In the Server subsection the simulation of a WMS server is implemented You can start 6 and stop 0 the server and select the protocol to use and sets some parameters Clicking the button you open the Settings dialog where you can select the protocol to use during the demo and for the TCP IP server and the HTTP server you can set the port fo use vo CE Server TCP IP Connect vo CE to the Interface To connect vo CE to the Interface TCP IP server you must select TCP IP protocol from the settings dialog 2 select your language from the list 3 press the start button 4 set vo CE to connect to the server where vo CE interface is running set parameters REMOTE HOST IP and REMOTE PORT 5 set Telnet emulator to connect to the same device on which vo CE is running note the default local port for vo CE Is not 23 as in Telnet but 1234 At the top of the server area you can see two windows The leff one shows the commands that can be sent to the client They correspond to the commands stored in the Command table For each of these you can view information by pressing the corresponding icon 0 To send the command you need to click the command or the appropriate icon and
26. mmand has been recognized e change the software default settings e download from FIP sites The TTS engine allows to e select the soeed rate and of the soeech output volume e repet on operator request of the last phrase reproduced by the speech engine vo CE Is a speaker independent software it means that it is able to recognize the voice commands of any user without associating the operator and with the soeech engine However some particular logistic environments need a preliminary software customization in order to help the speaker recognition to do its best vo CE also requires a professional headset with the ambient noise cancellation function If the hand held devices provider doesn t have their own headset Ifworks can suggest a highly performant one produced by a leading international group 1 3 Online configuration vo CE can be used as a standalone application or can be integrated in a existing application with the NET Software Development Kit User vo CE software is a multi thread application running on the mobile device only The first thread has the task to create a bridge from the emulation software to the server using two sockets the first one from the emulation software to vo CE device s IP local port the second from vo CE to the server server s IP remote port When the connections are on vo CE begins to analyze alll the data streaming between the server and the em
27. nce the training session is over and it is used together with the profile SPA file to the recognize different pronunciations DAT is a file containing the language phonemes User Profile Project With vo CE manager it is possible to create a different profile for each operator The information such as grammars vocabularies training data and so on can be checked and corrected from a User Profile Project Special commands are a useful set to create a sort of dynamic dialog between the operator and the vo CE software With their help it is possible to manage many operations increase the volume ask to repeat the last phrase mute the microphone etc Remapping words Usually when vo CE recognizes a commana it sends it to the keyboard buffer However it is possible to modify the recognized commands before sending them to the keyboard buffer The remapping words function may be used to add an enter or a special key such as F1 or ESC to ask for a confirmation of the recognized command etc vo CE Escape string is a soecial sequence of setting characters used by TTS to modify vo CE parameters Regex is a contraction of Regular Expression Rule is a set of syntactic formalism in the vocabulary that determines what can be recognized by the engine vo CE
28. o CE say the words that come afterwards until it the ending tag a vo CE Ending tag STOPSPEAK o the string that makes vo CE stop speaking Esc for TTS remapping TTSESC o aspecial character sent from the Server to vo CE to introduce a TTS command such as a rate changing i e if TTISESC is then the command to change the volume will be vol 90 Auto start program SHELLPROGRAM o linking a path to the file on the device to this parameter the application will start automatically starting vo CE Auto start parameter SHELLPARAMETER o with this parameter it is possible if requested to transfer parameters and values to the application started with the auto start path Reboot program WRMPROGRAM o the device related program for warmboot Reboot parameter WRMPARAMETER o the parameter for the warmboot program Timeout TIMEOUT o timeout in minutes for the disconnection Disconnect Warning Repeat Interval DISCONNECT_REPEAT_TIME o the interval in seconds which the disconnect message is repeated with Num of Buffer NUMOFBUFFER o an advanced parameter that shouldn t be changed It means the number of audio buffers used for recognition Grammar In Grammar you can set the parameters for the use of grammar Below there are the parameters that can be modified using the Grammar subsection Confidence CONFIDENCE o The confidence s
29. of the battery loss HTTP HTTP indicates if vo CE uses the HTTP protocol Assign 1 as the value to indicate true 0 to indicate false A S400 EBCDIC indicates if vo CE uses the EBCDIC protocol Assign 1 as the value to indicate true O to indicate false a vo CE Keyboard buffer KEYBBUF it Indicates if vo CE sends the recognized command or its encoding to the keyboard buffer Assign 1 as the value to indicate true 0 to indicate false Note this parameter has always to be True if VI5250 or HTTP protocols are used Full duplex FULLDUPLEX o ifsetto 1 enables the ASR even when the TTS is soeaking Spelling number SPELLINGNUMBER o if set to 1 the TTS will say all the number as separate digits Landscape user interface LANDSCAPE o VO CE control panel can be set horizontally Remote Desktop RDP o Indicates if vo CE uses the Remote Desktop Protocol Assign 1 as the value to indicate true O to indicate false Run Asr At Startup RUNASRATSTARTUP o when the RDP parameter is enabled set this parameter to 1 to start automatically the ASR Log to network TCPLOG o ifsetto 1 enables the remote logging Log to disk LOGTOFILE o ifsetto 1 enables the feature of saving the a log file on the device Language TLW o the language of the vo CE setup Starting tag STARTSPEAK o the string that makes v
30. on 2 Select Open 3 Double click the desired vo CE ini file Edit vo CE ini parameters In the management section you can set vo CE parameters These are divided into groups which correspond the following subsections e Main e Grammar e Network e Language e Remapping e Regex e Licenses e BNF You can set the value of each characteristic Moving the mouse to the description you may notice the name of the ini file parameter which the field belongs to Main aA a iE E Fj s This section allows you to configure parameters for general characteristics Below there are the parameters that can be modified using the Main subsection Volume VOLUME is the soeech volume level NOTE this value can be changed by the user s commands or by the server commands Rate RATE is the soeed of TTS NOTE this value can be changed by the user s commands or by the server commands Minimum Rate RATEMINLEVEL is the minimum speed of TTS NOTE this value can be changed by the user s commands or by the server commands Maximum Rate RATEMAXLEVEL is the maximum speed of TTS NOTE this value can be changed by the users command s or by the server commands Battery Level BATTERYLEVEL the battery charge level threshold expressed in percentage If the battery charge level is lower than that vo CE alerts the user with a warning message and repeats it every 5
31. once the parameter is inserted if required press the submit button The right window displays the available languages You can change the language at any time during the simulation The window in the bottom shows the communications between the server and the client Please refer to the Demo Guide for more information Server RDP Connect vo CE to the Interface To connect vo CE to the Interface RDP server you must select RDP protocol from the Settings dialog 2 select your language from the list 3 press the start button a small form will appear it is optimized for devices with small screen 4 configure vo CE on the device to use the RDP and set the Run Asr At Startup parameter 5 connect the device to the PC with vo CE Tools running using the Remote Desktop Application Please refer to the Demo Guide for more information Server HTTP Connect vo CE to the Interface To connect vo CE to the Interface HTTP server you must A VNI IN 5 select HTTP protocol from the settings dialog select your language from the list press the start button configure vo CE on the device to use the HTTP protocol and set the set parameters REMOTE HOST IP to the IP address of the PC where vo CE Tools is running REMOTE PORT to the port chosen 8080 by default and LOCAL PORT connect the browser of the device to the address http 127 0 0 1 lt LOCAL_PORT gt Please refer to the Demo Guide for m
32. ore information Run Telnet Press Run Telnet to be connected connect to the determined port of the local machine where vo CE Interface is running This corresponds to the following telnet 127 0 0 1 24 command line from the command prompt where 24 is the local port previously set using the settings button Without vo CE software all picking orders together with the vocal strings are shown in the DOS Telnet session When the connection between the Telnet emulator and the WMS is filtered by vo CE you don t see the vocal strings on the screen of the mobile device because they are inside vo CE TAGS and so they the software application transforms them in soeech output a vo CE Run vo CE PC amp Telnet Pressing Run vo CE PC amp Telnet will start the telenet session and if installed on your PC if will start vo CE PC version 44LOG In this section you can analyze a log file recorded by vo CE You can also analyze the log files of an operator in real time while he is working or save It directly to disk i js CJ Saulus Mesch E Tae E s A Pay ICS Se STs The Simulation and On Line subsections are two servers that work separately from each other They can t work together as the activation of one leads to the shutdown of the other The first one is a server that listens and waits for a connection from the device whereas the second one is vo CE Tools that starts a connection
33. ou can add and delete x some regular expressions and you can also test them If you click the Test Icon 15 a blank box appears where you can insert the text that has to be tested Beak a uO uS OC ee E a a eee OT MALOU fee CO AA HELETE Cancers Mert Gn ce tee J a ug LF Vo U As in the previous subsection when you edit an element a warning icon e appears next to the item under consideration To confirm the change press enter and a confirmation icon 2 will replace the warning one confirming the storage element vo CE Licences The Licences subsection contains the license numbers included into the vo CE inl ve gt E a a Pe i Eni EIIE ee oe a aoe eee You can add and remove x some of the license numbers clicking the appropriate icons The license number must be numeric and contain 39 characters BNF In the subsection BNF you can manage the grammar files that are present in the project folder EN rro AET EOE 6 a a oe a ane Pressing the New icon you can create a new default bnf file and the corresponding compiled file Icf you can also remove x the unwanted files Pressing Compile icon m you can obtain the compiled file of the selected bnf Make sure you are connected to the Internet before you do it Clicking the Edit icon you can edit the grammar file and save it using the corresponding button Fina
34. oup lt special gt The file is constructed with the Backus Naur Form syntax The only rule to activate it is lt start gt Note that the character indicates or and the character indicates the end of an instruction vo CE Using regular expression you can control what is recognized by vo CE Normally the regular expressions are listed in the vo ce ini with a name and with the command REGEF to change to another regex That way makes vo CE faster and more reactive because to change a regular expression is way faster than to change a rule of the engine A regular expression often called a pattern is an expression that describes a set of strings They are usually used to give a concise description of a set without having fo list all elements For example the set containing the three strings Handel Handel and Haendel can be described by the pattern H ae ndel or alternatively it is said that the pattern matches each of the three strings Normally if there is any regex that matches a particular set of strings then there is an infinite number of such expressions Simple example of REGEX A d 1 2 OK z NEXT Explanation A beginning of a sentence d one digit 0 9 x y repetition of the previous character from x to y times z end of a sentence OR clause So the previous REGEX will match any sentence that begins with one or two digits followed by OK or will match th
35. s a Flash memory and you want to install vo CE in a different path you need to create a vo CE directory in the Flash memory with the following files vo CE ini grammars and BMF files If the device doesn t have the Flash memory you need to install vo CE in the main root Create a shortcut icon linked to the vo CE exe file in the path flash memory speech components and copy the icon on the desktop To start vo CE double click the shortcut icon linked to the vo CE exe file At the first start you will get a text box ERROR LICENSING as you need to have a valid Licence in order to start working with vo CE In order to get a licence from your licence pools please see appendix C to get a Demo Licence go to the DEMO licence site 2 2 Configuration Before starting vo CE some parameters have to be set such as the Server s address IP the remote port and the local port It is important to configure the Emulation Software to connect it to device address on the vo CE s local port It s recommended not to use the loopback address but the effective device s IP address See Change Setting for vo CE for more details on configuration You can also install vo CE in different languages on the same device executing the right cab file for the selected language To change the working language you must use the NWINIini_name ini server command os vo CE O CE 3 5 0 0 2 3 User Interfaces Host fira 16 25 32
36. s than the lt value gt the User must confirm that number vo CE will say the lt question gt ill 2 User can say a number that is less or equal to the lt value gt no confirmation vo CE is needed e lt error message gt the message that will be returned by vo CE if the User says a wrong number e lt minor option gt can be i 0 asking a confirmation with the lt question gt the User has to reply with Yes or No ii 1 asking a confirmation with the lt question gt the User has to repeat the number that has been just said e lt question gt is the question asked by vo CE when the lt type gt is 1 or 2 Disable the Check UNCHK syntax UNCHK disables the previous CHECK command Load a Regular Expression REGEX syntax REGEX lt regular expression gt loads the given regular expression e lt regular expression gt is the regular expression that will be loaded by vo CE See Chapter XXX Change a Regular Expression REGEF syntax REGEF lt regular expression name gt loads a regex with the selected name e lt regular expression name gt is the name of the regular expression that will be activated that regular expression must be saved in the vo ce ini file under the section REGEX Activate a new syntactic rule Syntactic RULE lt rule name gt To switch from one rule to another The value you can assign to this command is the rule name to enable Modifying a paramenter in the vo CE
37. se the Supervisor the control parameter in vo CE ini file has to be set fo 1 and the terminal has to be connected to the server Messenger In this subsection you do have a database with the IP addresses of terminals in operation and a short description You can add new items or remove them pressing the New or Delete x icons respectively When the desired terminal is selected with the icon Mark Clear F4 or pressing Select All Deselect All K In case you want to select all terminals you can press the Send Message button and the message contained in the text field will be sent to the selected terminals Audio Samples In this section the same IP addresses illustrated in the previous section are available As you it can be seen from the screenshot below you can send a special command to vo CE to save the audio file containing the words spoken by the operator on the device Cesrreeuiveratosn iatis The field Dimension represents the maximum size Kb of the file Path is the path of the terminal where the file should be saved Once you press the Save button the recording will stop at the next press of the button or when the file reaches the selected size To listen to the generated file you should simply transfer the file from the device to your PC Once the file is selected click the Open File button and play the Tile pressing the Listen button Clicking that file will not only make
38. se the command RULE to change the RULE of the engine as in vo CE 2 3 There is another feature called Compatibility Mode which means that you can use the efficiency of regular expressions without changing anything on the server side if the parameter RULETOREGEX Is set for every command the RULE sent fo voce will be considered as a change regex command REGEF and a regular expression named as the RULE will be loaded These options are included into every version starting from vo CE 3 0 Use of compiled BNF vo CE 4 0 uses compiled BNF files LCF files that are compiled by vo CE Tools or by our dedicated site 3 2 New commands CHECK syntax CHECK lt value gt lt type gt lt error message gt lt minor option gt lt question gt Vvo CE performs a local check i e for the check digit without sending the data to the server To allow the best performance of the lt value gt recognition vo CE assigns a confidence boost to that value the boost is determined by the parameter BOOSTVALUE default 1000 lt value gt value to check lt type gt can be 0 User must say EXACLTY the lt value gt that is requested Parameters lt minor option gt and lt question gt are not Necessary 1 User can say a number that is smaller o equal to the lt value gt but if it is smaller than the lt value gt User must confirm that number vo CE will aks a lt question gt 2 User can say a number that is smaller o equal
39. sssseesrssereesssssreessseeressssreeesssereeessseeeessserresssseereessseees 45 Server HIF COnMECT VO CE TO TNE WSIS erreen eE E EE 46 DIEE E A eee E E A ena A O A A AA A A N A E A N A A A AT 46 BAO lms ns Ol si PE E TANE a E EA EEE EE E A OEE E 47 N NS DCS EE S ENE EE AE E EE EA EN EEEE EES ET E EE 48 OORE e E E T aneeiouatiacts 50 ELAES a AEE E E E E E TE E E E E E O EA E E AEE E E snes 5 a E a O E EAA A N AAA A 52 O A A a E E E E OA 54 A TRU ING eeaeee ee E S S S E E E E A E A E E E E EEE 55 Prole Mandago TI soeren Re EN TE AEE EEE NEA T AE EEE 55 SU orcas cesses A E E E E A A E E E A E N E E E EE 56 A A UPER VDOR Gene ere mere E ee ee ee 57 MEEN O e E E A E A 5 PINS A E a EEE annete 58 PT FTE NCES ie E EE E EEE EE E 59 A SGU Sia spate capes tnt peecte se adactcgee scion saiateeionscnsadameups avian A sue badeusumendassuataceutenantetearsedousensiasacues 60 a vo CE Be ISS CS EE O E E E EE AE 62 SS A A E A AE E E A AE E AAA AS AE A A E A 62 VOMS NNa OIG esns Raa R E NERA 62 Faessen T EONA eea 63 Sarn TO SC SI SS eseese ES SANE EA aAa EASRA 63 Stop to recognize commands sssssissrisisssssinisssisinirsssdsnirin tasti cues oemusasaedsunainecinndtersubioueicvexoudlerernisnansterdeerous 63 A TE N T a E A E E E TA E E E ERE 64 POU ENNI a E ee 64 vO EIT SC OS aa A AAA E A E AEE EE 64 IT Ce EN E E R E E 65 Confidence threshold changing esssssessssssssssssrrsecrrrreeresssesssssssssssttteeerssssssssssreestttteeeesssssssss
40. that the user records each word but only the less confidence ones For a better training it is possible to perform more than one recording loop the application trainer will produce word samples for each loop During the creation of the trained grammar Training will merge the same word samples to optimize the training performances Training procedure gives better results if it is performed with a grammar based on a FULL DAT file see chapter 4 for more details User profiles dictionaries and trained grammar increase recognition confidence values and decrease mistakes In order to start the training session the users need to get the connection between the device and the Training that guides the users through the speech samples recording by scrolling the list of commands Once the training is over vo CE creates the user profile and the dictionary on the device in the working directory vo CE will also transfer the created user profile to the FIP site 1 6 Properly use of BNF rule and Regular Expressions With vo CE 4 0 it is possible to use a vocabulary BNF file for the Speech Recognition but it must be compiled into an LCF file to optimize the performance vo CE 2 0 could only use the BNF file and vo CE 1 3 could only use a grammar file VO CE ini file has a new parameter that allows the use of LCF file CONTEXTNAME lt ithe name of the LCF file gt A BNF file can be compiled by vo CE Tools or by a web app
41. the cancellation of the license e Nota note e Tipo HW hardware model e SerialNumber the serial number of the device Press Release new license to use one of the free purchased licenses gt Iteoarks Licenee Str Marroenlt interne Depinrer fornita da mMAtSTHO l al j Paws E ha ease toha tLe kearse sgn Tvaore 24 Gacgle Cicer O Dizsoxnm F omgsts jon 2 License site a KINA O Itworks ineegnerta svfucpo sistem Wetooree Dis Vier hie lt Serial Number 156654 TESS6 A 26 Tipo HW My cavce z hardware wta The ts an arapi Date Milascio ikeme Droa Licer The information to be inserted in this page includes e MachinelD the ID of the device on which you want to run licensed vo CE e SerialNumber the serial number of the device e Tipo_HW the device hardware model e Nota if necessary insert a note here e Press Crea Licenza to create a new license hits Initio E bets keram t eeota fh User esbeees sciare Corea Ziwe otogete Wj Orme ed TRM O Etvorko t Relosse a new boenee mahine TS tak amor Tipo Hw Pay sees rarcware sota Data Rison 31 7 2008 License RIO NG LE IE LEE E 1 a Ai License site Wet rove Mus The page shows the date of the release in the Data Rilascio field and your new license in the License field Press Back to return to the previous page
42. the ini file name to use VO CE will look for it in its starting folder NOTE if you have installed different languages on the same device use NWINini_name ini server command to switch to a new ini file which include a new language configuration a vo CE Quit vo CE Syntactic QUIT To close vo CE No value is required to execute this server command Confidence threshold changing Syntactic CONF 4500 To modify the confidence threshold Send a message without modifying the repeat string Syntactic ECHO To send a message to the operator without overwriting the last assignment received from the WMS Define a value for this command according to the message text When the operator has received the message he can listen to the last assignment again Check command CHECK syntax CHECK lt value gt lt type gt lt error message gt lt minor option gt lt question gt vo CE performs a local check i e for the check digit without sending the data to the server To allow the recognition of the lt value gt perform at its best vo CE assigns a confidence boost to that value the boost is determined by the BOOSTVALUE default 1000 parameter e lt value gt value to check e lt type gt can be i QO User must say EXACLTY the lt value gt Parameters lt minor option gt and lt question gt are not necessary ii 1 User can say a number that is less or equal to the lt value gt but if is les
43. ting rfid reading etc The functions are activated directly from the server with the command CUSTOXXxxxxxx 3 Device dll this library is specific for single device and it allows to enter on the server side with the command DEVICxXxxxxxx to some functions of the hardware keyboard blocking unblocking monitor switch on off 4 vo ce dll this library doesn t have a direct access but it contains the code that manages ASR TTS VOIP this part is written in evc4 in order to maintain the best performance There are a lot of new features included in the new release i vo CE 1 Use of Regular Expressions In the best case vo CE uses a regular expression to validate what is recognized by the ASR the ASR uses grammar only with a general RULE and then vo CE would validate what is recognized with a regular expression 2 New commands implemented a REGEX REGEF to change the regular expression b CHECK to validate check digits New recognition engines from Nuance Vocon 3 2 Use of compiled BNF for better performance Recording audio samples during normal activity of the device via vo CE Tools o oe a Sending short messages to be pronounced by the TTS to the device via vo CE Tools It also maintains all the features of the older version with some improvements 1 New training procedures automatic and accurate 2 Unicode management the engine is Unicode this allows to manage correctly such languages as Russian alread
44. uest i e NO in English MICSTRON o aspecial command to activate the microphone MICSTROFF o aspecial command to disable the microphone WRMCMD o aspecial command that activates the warm boot program WRMCMDASK o question to confirm the warm boot command vo CE In the Training there are also some phrases pronounced by vo CE during the execution of training r ee a pee spire Phrases and commands performed by the vo CE TRAININGSTART o the text of this parameter is pronounced at the beginning of the training session TRAININGSAYWORD o the text of this parameter is pronounced from the system when asking for the command repeating TRAININGPLEASEREPEAT o the text of this parameter is pronounced by the system when there is a misunderstanding between the word pronounced and the one the system Is expecting TRAININGEND o the text of this parameter is pronounced when the command training is completed TRAININGENDWORD o the command of this parameter is pronounced when the training session is completed Note the system needs to remap this word and add an ENTER vo CE Remapping In the section Remapping you can redefine a word using special characters l e in the picture below the word OK is remapped as ADDENTER which means that instead of the character O and K the character ENTER will be sent to the keyboard buffer Another example is the word CANCEL that is r
45. ulation software looking for vo CE TAGs vo CE TAGs are common strings between two sequences of characters They contain text to speech or setting commands e g soeech rate level soeech volume tone etc The second thread recognizes vocal commands encodes them and sends them to the keyboard buffer vo CE Is constructed as a NET DLL that can be embedded in any NET application that works on a device This permits to use every vo CE feature in a custom application and allows full flexibility of its use VO CE comes with a complete SDK documentation vo CE 1 5 The soeech mode vo CE software is powered by Nuance engines that can be used either in speech independent or dependent mode The independent one allows the operator to start using vo CE without any additional activities and is the best and the fastest way to use vo CE However if the soeech dependent mode is chosen the performance is not reduced In fact vo CE Tools suite Contains some applications to customize the ASR engine The first one is the Training application of vo CE Tools which is able to process the files recorded by the vo CE trainer the second one Is used to register voice samples on the client A user profile can be created without the Training application simply using a server command TRAIB for information on this command see the appendix D called Server commands A training session doesn t need
46. y developed Changing the codepage 5250 for a correct localization of the software Changing all the existing parameters in the ini file directly from the server FULLDUPLEX it is possible to have the recognition activity during the TTS activity SS SS BEEPWAV after the recognition activity the system can reproduce any Wav file in the vo CE folder of the device s flash memory instead of the system s beep In the configuration file vo CE ini the BEEP parameter must be set to a 1 value while in the BEEPWAV parameter you should set only the name of the Wav file as shown BEEP 1 BEEPWAV TestSnd Wav If the Wav file name is omitted the system will perform the standard beep after the soeech recognition is performed 7 PRYORITY If is possible to set the application thread priority to optimize operations By default this value is set to the maximum value 150 8 REMAPFIRSTMATCH If this parameter has the value of 1 the word is remapped only the first time it occurs In the sentence The system is also organized to have FineTuning to modify the parameters of the recognition engine in order to optimize the performances a vo CE 2 HOW IT WORKS 2 1 Setting up vo CE Is delivered in a ZIP file Example vo CE_ITI_4000 zip In order to Install vo CE you need to extract the zip file and copy the folder vo CE in the flash directory of the device for example via Active Sync or FIP Note if the device ha
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