Direct to indirect speech converter software

#Direct to indirect speech converter software software

The method of interaction with the hostĮnvironment is outside the scope of this document. to a voice browser that incorporatesĪ grammar processor.

Output: Error and other performance information may be provided.

Practical recognizers will include at least a transcription of any Theįormat and details of the content of the result are outside the

Output: Descriptions of results that indicate detailsĪbout the speech content detected by the speech recognizer.

Input: An audio stream that may contain speech content that.

These grammars inform the recognizer of the words

Input: A grammar or multiple grammars as defined by this.Recognizer apply to other types of grammar processor unlessĪ speech recognizer is a user agent with the following speech input for 'voice' mode grammars and DTMF input for 'dtmf' mode grammars.įor simplicity, throughout this document references to a speech The type of input accepted by a user agent is determined Processor anticipated by this specification is a Dual-Tone Multi-Frequency (DTMF)ĭetector. Recognition result that represents the detected input.Īs the specification title implies, speech recognizers are an Input and matches that input against a grammar to produce a Grammars as described in this specification.Ī user agent is a grammar processor that accepts user 1.1 GrammarĪ grammar processor is any entity that accepts as input Owned by Sun Microsystems, Inc., California, U.S.A. Specification and is modelled on the JSpeech Grammar Format This W3C standard is known as the Speech Recognition Grammar Language expression is sufficient for the vast majority of speech For definitions of CFG, FSM, regularĮxpressions and other formal computational language theory see, for Processor that does not support recursive grammars has theĮxpressive power of a Finite State Machine (FSM) or regularĮxpression language. īoth the ABNF Form and XML Form have the expressive power of a Research XML variant of the JSpeech Grammar Format. Grammar constructs and adapts designs from the PipeBeach grammar, XML: This syntax uses XML elements to represent the.Augmented BNF should not be confused withĮxtended BNF which is used in DTDs for XML and SGML. In the field of speech recognition including the JSpeech Grammar Grammar and to many existing BNF-like representations commonly used (non-XML) representation which is similar to traditional BNF

Augmented BNF syntax (ABNF): this is a plain-text.

Specification ensures that the two representations are semantically mappable to allow automatic The syntax of the grammar format is presented in two forms, anĪugmented BNF (ABNF) Form and an XML Form. Grammars are intended for use by speech recognizers and otherĭevelopers can specify the words and patterns of words to be This document defines the syntax for grammar representation. Example Grammars in ABNF Form and XML Form (Informative) Features under Consideration for Future Versions

Style Sheet to Convert XML Form Grammars to the ABNF Form Syntax for Augmented BNF Form Grammars (Normative) Implementation report, along with the associated test suite. A list of implementations is included in the The design of SRGS 1.0 has been widely reviewed (see theĭisposition of comments) and satisfies the Working Group's This specification is part of the W3C Speech Interface FrameworkĪnd has been developed within the W3C Voice Browser Activity ( activity statement) by participants in This enhances the functionaility and interoperability W3C's role in making the Recommendation is toĭraw attention to the specification and to promote its widespreadĭeployment. Interested parties, and it has been endorsed by the Director This document has been reviewed by W3C Members and other Revision of this technical report can be found in the A list of current W3C publications and the latest Other documents may supersede thisĭocument. This section describes the status of this document at Representations mappable to allow automatic transformations between

Syntax of the grammar format is presented in two forms, anĪugmented BNF Form and an XML Form. Patterns of words to be listened for by a speech recognizer. In speech recognition so that developers can specify the words and This document defines syntax for representing grammars for use

#Direct to indirect speech converter software software

W3C liability, trademark, document use and software licensing rules apply. Please refer to the errata for this document, which may include some normative corrections. March 2004 This version: Latest version: Previous version: Editors: Andrew Hunt, ScanSoft Scott McGlashan, Hewlett-Packard Contributors: See Acknowledgements