SprecTalk - Movies

Refer the IVR speech recognition script given below for recognising the movie name spoken from a voice channel.

Download the evaluation version of Xtend IVR and install the telephony application in your system. Run the sample script from the Script Editor. Click here to refer the code.

The automated attendant will work as given below:

• IVR waits for the call
• Greets the user and asks for the movie number
• User will either enter the number or speaks the movie name
• IVR verifes the entered number/spoken voice
• Thanks the caller and exits

Download the source file for the Speech Recognition - sprectalk - Movies

;---------------------------------------------------------------------------------
;Script : Movies.dt
;Note   : Speech Recognition Script for recognizing Movie Names
;        You have to install SprecTalk 0.0.1 and also
;        copy SprecTalk.dll to c:\xivr to try this sample
;
;        IVR will greet the user and will ask a for a movie name.
;
;        Supported names are:
;        Om Shanti Om 
;        Tarein Zamein Par 
;        Jodha Akbar 
;        Chak De India 
;        Rang De Basanti 
;        Titanic 
;        Jurassic Park  
;        Harry Potter and the Goblet of Fire 
;        Dilwale Dulhaniya Le Jayenge 
;        Dil Chahta Hain 
;        Kabhi Khushi Kabhi Gam 
;
;        If you are trying this sample using the Xtend IVR Developer Edition,
;        remember to use a headset and microphone. Also remember to setup 
;        your mic as your default multimedia input device in the control panel.
;        (Disable MIC Boost and keep the control in 50%)
;
;        The accuracy and performance of speech recognition is fully depend upon
;        the operating system and speech engine used. 
;---------------------------------------------------------------------------------

* Maintain grammar across multiple inputs
srKeepGrammar(true)

MAIN:
	$Retry = 0
	display "Waiting for call"
	
	* Pickup incoming call on the first ring
	answer 1
	
	* Welcome the user
	Speak "Welcome to movie shop."
	
	while $Retry < 3
		Speak "Please say the name of a movie."
		
		srGrammar("MOVIES")
		
		* Ask for Number and accept keypress/ recognize speech
		$Key = input(1, 5)
		
		* Check for Speech Recognition
		if $InputMode == "S"
			Display $Key
			$Retry = 0
		endif
		
		$Retry += 1
	endwhile
	
	* Say goodbye and quit.
	Speak "Thank you for calling."
	hangup
	goto MAIN

* User has hung up
ONHANGUP:
	hangup
	goto MAIN

* An error has occurred
ONSYSTEMERROR:
	log $error
	display $error
	hangup
	goto MAIN

*End of Script