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Listen Key Modes

Header: SpeechRecognition.h

enum {
    kSRUseToggleListen = 0,
    kSRUsePushToTalk = 1
};

Constant descriptions

kSRUseToggleListen

The recognizer interprets presses on the listen key as a toggle to turn listening on or off.

kSRUsePushToTalk

The recognizer listens only when the listen key is held down.

You can get (but not set) a recognizer’s listen key mode by accessing its property of type kSRListenKeyMode. That property’s value is a 2-byte unsigned integer that determines whether the listen key operates in push-to-talk or toggle-listening mode. The Speech Recognition Manager defines these constants for listen key modes.


© 2000 Apple Computer, Inc. (Last Updated 7/10/2000)