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The Java Speech Grammar Format is a platform-independent, vendor-independent textual representation of grammars for use in speech recognition. Grammars are used by speech recognizers to determine what the recognizer should listen for, and so describe the utterances a user may say. JSGF adopts the style and conventions of the Java programming language in addition to use of traditional grammar notations.
The Java Speech API Markup Language (JSML) is a text format used by applications to annotate text input to speech synthesizers. JSML elements provide a speech synthesizer with detailed information on how to speak text and thus enable improvements in the quality, naturalness and understandability of synthesized speech output. JSML defines elements that describe the structure of a document, provide pronunciations of words and phrases, indicate phrasing, emphasis, pitch and speaking rate, and control other important speech characteristics. JSML is designed to be simple to learn and use, to be portable across different synthesizers and computing platforms, and to applicable to a wide range of languages.
The JavaTM Speech API is a standard extension to the Java platform that enables Java applications and applets to use speech input and output. This guide provides an introduction to the Java Speech API.
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