User Manual Of Our New Public-Domain
Contents
1. 3 Notice you need to hold the Voice button on the Opera View toolbar or the Talk Key Scroll Lock key by default on your keyboard when you are speaking Release the button after speaking 2 2 2 Talking to your own SpeechWeb application If you have your own SpeechWeb application you can input the URI of its X V page into the text input field to load and talk to it The text input field is at the top of the SpeechWeb Menu Page and every sample Sihlos judy monty Solarman Please refer to the Developer s Manual in the Appendix Il for how to create your own SpeechWeb application in 4 easy steps 2 3 Available Speech Input List There is one menu page and three interpreters in the SpeechWeb Browser default sample application that you can talk to 2 3 1 SpeechWeb Menu Page Inthe menu page you can say a choice from Judy Monty or Solarman to start talking The possible query you can say is much more flexible For example Can talk to Judy wanna speak to Monty please 72 Could you please transfer me to Solarman I would like to speak with Judy please Please transfer to Monty thanks Judy please There are more queries you can say Simply try it by yourself But please note that you have to include the name of the Sihlo you would like to talk to in your query which means you have to say Judy Monty or Solarman in your query 2 3 2 Judy List of availab2. APPENDIX User Manual Of Our New Public Domain SpeechWeb Browser March 2006 Supervisor Dr Richard A Frost Student Ma Xiaoli William 67 Table of Contents I Installation Instructions 1 1 System Requirement 1 2 Install Opera 8 for Windows 1 3 Install Voice Feature for Opera 8 ll User Manual 2 1 Start the SpeechWeb Browser 2 2 Use the SpeechWeb Browser 2 3 List of Available Speech Input on Our Sample applications 68 I Installation Instructions 1 1 System Requirement This X V voice browser needs an Opera for Windows version 8 or higher to be installed on the user s windows system Recommended computer system requirements Operating System Windows 2000 or XP CPU Pentium 166MHz processor Memory 32 MB of RAM Hard disk 50 MB free disk space A speaker and a microphone which are compatible with your computer system These system requirements may be updated without additional notification 1 2 Install Opera 8 for Windows Steps to install Opera 8 into your Windows system I 2 3 o N OQ Go to the download page at http opera com download Select Opera 8 for Windows to download Double click on the Opera installation file you downloaded The welcome screen tells you that You are about to install Opera Press Next gt Accept the software license agreement Press I Accept Install Opera in the suggested directory Press Next gt Create icons and s
3. UE OF src ATTRIBUTE IN THE NEXT LINE lt grammar gt ELEMENT TO YOUR GRAMMAR FILE LOCATION gt lt vxml grammar type application x jsgf sre http gt The following is the code after the change for Judy judy xml lt VoiceXML form gt lt vxml form id vxml_form gt lt vxml field name st_field xv id voice_input modal true gt lt NOTICE PLEASE MODIFY THE VALUE OF src ATTRIBUTE IN THE NEXT LINE lt grammar gt ELEMENT TO YOUR GRAMMAR FILE LOCATION gt lt vxml grammar type application x jsgf src http luna cs uwindsor ca speechweb p_d_speechweb judy judy jsgf gt lll Aware issues Please also be aware of the following issues 1 The knowledge source program should be an executable file not a non compiled source code file 2 Make sure you give a read and execute permission to the public for your CGI script file The UNIX command to change the permission is chmod e g chmod 755 judy cgi 3 Avoid using similar sounding words to be the starting word of possible input choices in the knowledge source program and the speech grammar 85 file For example you can use what time and which place instead of when and where 4 You have to place your X V page together with the knowledge source program under the same Internet domain 5 You can rename the X V page voicepage xml to any name you want but keep the extension to be xml 6 If you have heard that the
4. hortcuts Press Next gt The information is complete and the installation will begin Press Install Files are copied to your hard drive 69 9 Opera can start automatically after installation Press Finish If you have any trouble installing Opera 8 on your Windows system please go to Opera Forum at http my opera com community forums forum dml id 2 1 3 Install Voice Feature for Opera 8 Steps to install voice feature for Opera 8 1 Download Opera 8 at http opera com download Install Opera 8 for Windows into your computer 2 Select Tools gt Preferences gt Advanced gt Voice Enable the voice option 3 After enabling the option you will be asked to confirm that you want to install the voice libraries Select confirm 4 Voice is available after downloading Opera voice libraries 5 To initiate a voice command Press the Voice button on the View toolbar or press the Scroll Lock key on your keyboard Then say your command or query After issuing release the button 6 You can also customize the Voice key to talk and Talk key mode in Tools gt Preferences gt Advanced gt Voice If you have any trouble to set up the voice feature into Opera please go to Opera Voice Forum at http my opera com community forums forum dml id 95 70 II User Manual 2 1 Start the SpeechWeb Browser Notice Opera 8 for Windows with enabled voice feat
5. le speech input for Judy hello hello there hello judy goodbye goodbye judy fine thanks thanks thanks judy yes please what is your name who are you where do you live what do you know how old are you who made you what is your favorite band who is the vice president at the university of windsor who is the president at the university of windsor 73 who is the president of sun microsystems canada who is the executive dean of science at the university of windsor who is the dean of science at the university of windsor tell me a poem know any poems tell me a joke know any jokes who is monty can I talk to monty can I talk to judy who is solar man can I talk to solar man 2 3 3 Monty List of available speech input for Monty hello hello there hello monty goodbye goodbye monty fine thanks thanks thanks monty yes please what is your name who are you where do you live what do you know how old are you 74 who made you what is your favorite band who is the vice president at the university of windsor who is the president at the university of windsor who is the executive dean of science at the university of windsor who is the dean of science at the university of windsor tell me a poem know any poems tell me a joke know any jokes who Is judy can I talk to judy who is solar
6. llo there Hello how are you interpret hello judy hi how are you interpret goodbye interpret goodbye judy interpret goodbye judy goodbye Who do you want to talk to interpret fine thanks Good so am I In fact I feel great interpret thanks no problem interpret thanks judy no problem at all interpret yes please yes please What did you say I was working on a new poem interpret what is your name My name is Judy interpret who are you My name is Judy I know about poems interpret where do you live I live in a warm computer In good old Lambton Tower University of Windsor interpret what do you know I only know one poem just now My collegue Dr Frost is looking for someone to teach me some more poems interpret how old are you What That is a bit cheeky I am younger than stuffy old Solar man interpret who made you I B M and Opera Software made my ears and vocal chords William Ma connected ears to my brain and Doctor Frost my colleague made my brain interpret what is your favorite band ARE E EM They are a really cool band interpret who is the vice president at the university of windsor No idea never been outside of Lambton Tower interpret who is the president at the university of windsor How should I know this is the first time I have ever got to meet anyone important in
7. man can I talk to monty can I talk to solar man 2 3 4 Solarman Solarman can answer much more complicated question compare to Judy and Monty You can ask question about the planets the moons and the people who discovered them in the solar system For example How many moons orbit Mars Which moons orbit Jupiter Who discovered Titania 75 APPENDIX Il Developer Manual Of Our New Public Domain SpeechWeb Browser May 2006 Supervisor Dr Richard A Frost Student Ma Xiaoli William 76 I Components needed for your SpeechWeb application 1 Original knowledge source program ACGI script Aspeech grammar file Aa WwW N AX V page Sometimes we also refer to a SpeechWeb application as Sihlo Just make it different from other applications III How to create your own SpeechWeb application The following is the four steps to create a SpeechWeb application 1 Create a knowledge source program You can use any programming language to create your knowledge source program The program has only one requirement it can receive a request and return a response as a string no matter how the data processing is done inside the program You can easily create it by modifying your conventional web application knowledge sources For example the following is a small program written in Miranda judy m 77 interpret hello hi there My name is Judy interpret he
8. mar file The following are the 3 changes that need to be done on your copy of voicepage xml 1 Greeting message At the beginning of the voicepage xml you can find the following code lt Please modify the value of variable sv_greeting and cgiLink to fit your application gt lt script type text javascript gt The greeting message that will say to the user only at the first time the user visits this page var sv_greeting The link to your CGI interpreter location Notice you have to place the CGI interpreter program with this page in the same domain to prevent a cross domain security error var cgiLink http lt script gt Change the value of the sv_greeting variable to your application greeting message This message will be uttered automatically after the page is loaded The following is the sample code on Judy xml after the change 83 lt Please modify the value of variable sv_greeting and cgiLink to fit your application gt lt script type text javascript gt The greeting message that will say to the user only at the first time the user visits this page var sv_greeting hi my name is judy The link to your CGI interpreter location Notice you have to put the CGI interpreter program with this page in the same domain to prevent a cross domain security error var cgiLink http lt script gt 2 CGI script location Just ne
9. re is an error in this application right after the browser is loaded then it means you have given an incorrect speech grammar file URL Make sure you have http at the beginning of the URL 7 If a SYSTEM ERROR message appears after you have given your first question request to the browser then it could be caused by one or more of the following reasons a No Internet connection Please double check your Internet connection and make sure your firewall does NOT block it b Invalid cross domain connection pj To fix this problem you have to place your X V page within the same Internet domain of your CGI script file If you don t know what is meant by same Internet domain then simply place the X V page and the CGI script file in the same folder directory on your server c Either an incorrect CGI script URL or the CGI script file in that URL does not exist Double check the spelling of the CGI script URL cgiLink and make sure it starts with a http 1 About Cross Frame Scripting and Security http msdn microsoft com workshop author om xframe_scripting_security asp 86 APPENDIX Ill New Public Domain SpeechWeb Browser Website We have created an Internet website for our new Public Domain SpeechWeb Browser It is the first place you should visit if you really want to try our SpeechWeb Browser In there you can find all the information about it including the instruction to how to install it link
10. richard public_html judy HOME setenv PATH Iuna cs uwindsor ca lapps 1 mira PATH echo Content Type text plain echo setenv v luna cs uwindsor ca bin cat luna cs uwindsor ca lapps 1 mira bin mira luna cs uwindsor ca stu2 xing4 public_html compile judy m lt lt zzz sh_answer v q 3 Create a JSGF speech grammar file for your application You can find many tutorial about how to create a JSGF speech grammar file from the Internet here is one of them http java sun com products java media speech forDevelopers JSGF The easiest way to create this speech grammar file is to simply list all of the possible input for your program The following is the speech grammar file used 80 for Judy Sihlo grammar vxmljudy public lt s gt lt simple gt lt simple gt yes no go back hello hello there hello judy goodbye goodbye judy fine thanks thanks thanks judy yes please what is your name who are you where do you live what do you know how old are you who made you what is your favorite band who is the vice president at the university of windsor who is the president at the university of windsor who is the president of sun microsystems canada who is the executive dean of science at the university of windsor who is the dean of science at the university of windsor tell me a poem know any poems tell me a joke know any jokes who is monty can I talk to monty can I talk
11. s to sample SpeechWeb applications and both User Manual and Developer Manual You are always welcome to visit our website and give us any comments to our work Our new Public Domain SpeechWeb Browser website is at http sol cs uwindsor ca speechweb p d speechweb You can use any regular web browser to open it such as Microsoft IE Firefox Opera etc The following is the URL to our SpeechWeb home page which has links to both old and new version of our SpeechWeb Browser http sol cs uwindsor ca speechweb 87
12. terpret who is the dean of science at the university of windsor I know Dr Fryer He helped get me more space for my memory 78 interpret tell me a poem the dark clouds lingered as he lay Then the strong winds blew them both away interpret tell me a joke do not know any jokes But my friend Monty does interpret know any jokes No but my friend Monty does interpret who is monty Monty is my friend He is a student at the university of Windsor interpret can I talk to judy LINK yes here she is SIHLO http sol cs uwindsor ca speechweb p_d_speechweb judy judy xml interpret can I talk to monty LINK yes here he is SIHLO http sol cs uwindsor ca speechweb p_d_speechweb monty monty xml interpret can I talk to solar man LINK yes here he is SIHLO http sol cs uwindsor ca speechweb p_d_speechweb solarman solarman xml interpret x sorry got no poem for that one sh_answer x interpret drop 9 x 79 2 Create a CGI script You will need to create a CGI script to handle the communication between your knowledge source program with the outside This CGI script file needs to recieve users HTTP request and pass it to the program also pass the returned response from the program back to the user For example the following is the CGI script file judy cgi for Judy bin csh f setenv HOME luna cs uwindsor ca fac3
13. to judy who is solar man can I talk to solar man 81 If you are a skillful speech application developer then you can create a more complicated JSGP speech grammar The following is the speech grammar file used in our SpeechWeb Browser menu page it can recognize 549 different combinations of speech input sentences grammar speechweb public lt speechweb gt lt start gt lt name gt please thanks name lt start gt lt sub_i gt lt action gt lt sub_you gt please lt transfer_to gt NULL lt sub_i gt i wanna i want to i like to i hope to i would like to cani may i shall i lt sub_you gt could you would you NULL lt action gt talk to speak to talk with speak with lt transfer_to gt lt transfer_to gt transfer me to lt name gt judy monty solarman Here are some possible sentences that the menu page can recognize Can talk to Judy wanna speak to Monty please Could you please transfer me to Solarman 82 I would like to speak with Judy please Please transfer to Monty thanks Judy please 4 Create the X V page Before starting to create the X V page you need to have a copy of the identical X V page voicepage xmi It can be downloaded at http luna cs uwindsor ca speechweb p d speechweb voicepage xmi Furthermore you also need to know the URL of your CGI script and speech gram
14. ure has to be installed before using our X V SpeechWeb Browser Steps to start the X V SpeechWeb Browser 1 Start your pre installed Opera 8 for Windows Make sure you have enabled voice feature 2 Input the following URI into your Opera 8 web browser http luna cs uwindsor ca speechweb p d speechweb menu demo me nu xml Then Opera 8 will load the X V SpeechWeb Browser Menu Page for you 3 Make sure you have opened your sound speaker and set the volume high enough You will hear a greeting voice message after you have successfully started the X V SpeechWeb Browser Please note that SpeechWeb Browser also requires a microphone to allow the user to talk to the voice page 2 2 Use the SpeechWeb Browser In our SpeechWeb Browser you can either talk to one of our sample voice pages Sihlos or ask SpeechWeb Browser to load your own voice page 2 2 1 Talking to sample voice pages After successfully starting the SpeechWeb Browser it loads the menu page of SpeechWeb Browser You can choose one of the sample Sihlos to talk to You may choose the Sihlo by clicking on their link or simply saying it to menu 71 page Please refers to Section 2 3 for the list of queries you can say in SpeechWeb Menu Page After you have chosen from one of the sample Sihlos SpeechWeb will transfer you to that Sihlo and you can start talking to it You can also find the list of available speech input for Judy Monty and Solarman in Section 2
15. xt to the sv_greeting variable the greeting message you will find the variable called cgiLink You should assign your CGI script URL to this variable The following is the judy xml after changing the greeting message and the URL of its CGI script lt Please modify the value of variable sv_greeting and cgiLink to fit your application gt lt script type text javascript gt The greeting message that will say to the user only at the first time the user visits this page var sv_greeting hi my name is judy The link to your CGI interpreter location Notice you have to put the CGI interpreter program with this page in the same domain to prevent a cross domain security error var cgiLink http luna cs uwindsor ca speechweb p_d speechweb judy judy cgi lt script gt 3 Speech grammar file location There s only one dialog field vxmi field inside of VXML form vxml form in the voicepage xml document You only need to change the src attribute of the vxml grammar element which is the first child element of vxmi field You can easily find it at the beginning of the document and next to the sv_greeting and 84 cgiLink variables declaration The following is the voicepage xml before the change lt VoiceXML form gt lt vxml form id vxml_form gt lt vxml field name st_field xv id voice_input modal true gt lt NOTICE PLEASE MODIFY THE VAL
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