devs.speechpackage
Class SpeechRecognizer

java.lang.Object
  java.lang.Thread
      biocell.BioThread
          nns.BioSensor
              devs.speechpackage.SpeechRecognizer

All Implemented Interfaces:

BioDevice, java.lang.Runnable, java.util.EventListener, MNSListener

public class SpeechRecognizer
extends BioSensor

A demonstration of how to use JSGF grammars in sphinx-4. This program demonstrates how an application can cycle through a number of JSGF grammars as well as how an application can build up grammar rules directly

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class nns.BioSensor

EXTERO_SENSOR, INTERO_SENSOR, PROPRIO_SENSOR

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Fields inherited from interface biocell.BioDevice

BLOCKED, BUSY, CYCLING, DONE, END, PAUSED, RESUMED, START, WAIT

Constructor Summary

SpeechRecognizer(BioSensorListener listener)

Method Summary

void	addListener(BioDeviceListener rP)
void	execute() Executes the demo.
int	getCurrentPosition()
int	getCurrentState()
void	initAll() Creates a new JSGFDemo.
void	load(MNSEvent cnE) simple interface to control all Devices
void	loadCNTR(MNSEvent cnE)
void	process(MNSEvent cnv) loads a CNSEvent into a listener
void	run()

Methods inherited from class nns.BioSensor

addListener, addSensorListener, geState, getControls, getListener, getname, getType, seState, setListener, setname, setType

Methods inherited from class biocell.BioThread

getCurrentmood, getMoodParam, getstate, setMood, stepEnergy

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SpeechRecognizer

public SpeechRecognizer(BioSensorListener listener)

Method Detail

addListener

public void addListener(BioDeviceListener rP)

Specified by:

addListener in interface BioDevice

Overrides:

addListener in class BioSensor

getCurrentPosition

public int getCurrentPosition()

Specified by:

getCurrentPosition in interface BioDevice

Overrides:

getCurrentPosition in class BioSensor

Returns:

getCurrentState

public int getCurrentState()

Specified by:

getCurrentState in interface BioDevice

Overrides:

getCurrentState in class BioSensor

Returns:

load

public void load(MNSEvent cnE)

Description copied from interface: BioDevice

simple interface to control all Devices

Specified by:

load in interface BioDevice

Overrides:

load in class BioSensor

loadCNTR

public void loadCNTR(MNSEvent cnE)

Specified by:

loadCNTR in interface BioDevice

Overrides:

loadCNTR in class BioSensor

process

public void process(MNSEvent cnv)

Description copied from interface: MNSListener

loads a CNSEvent into a listener

Specified by:

process in interface MNSListener

Overrides:

process in class BioSensor

initAll

public void initAll()
             throws java.io.IOException,
                    edu.cmu.sphinx.util.props.PropertyException,
                    java.lang.InstantiationException

Creates a new JSGFDemo. The demo will retrieve the configuration from the jsgf.config.xml file found in the classpath for the JSGFDemo. The jsgf.config.xml should at the minimum define a recognizer with the name 'recognizer', a JSGFGrammar named 'jsgfGrammar' and a Microphone named 'microphone'.

Throws:

java.io.IOException - if an I/O error occurs

edu.cmu.sphinx.util.props.PropertyException - if a property configuration occurs

java.lang.InstantiationException - if a problem occurs while creating any of the recognizer components.

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

execute

public void execute()
             throws java.io.IOException,
                    javax.speech.recognition.GrammarException

Executes the demo. The demo will cycle through four separate JSGF grammars,a 'movies' grammar, a 'news' grammar a 'books' grammar and a 'music' grammar. The news, books and movies grammars are loaded from the corresponding JSGF grammar file, while the music grammar is loaded from a file, but then augmented via RuleGrammar.setRule.

Throws:

java.io.IOException

javax.speech.recognition.GrammarException