Instruction signal producing apparatus and method

Herein disclosed is an instruction signal producing apparatus (100) for producing an instruction signal to be outputted to an external appliance in response to at least one start-up key word, comprising: sound inputting means (101) for digitally inputting a sound including a plurality of isolated so...

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Bibliographic Details
Main Authors SUGAWARA SATOSHI, KAIHOTSU YUJI, NOMURA KAZUYA
Format Patent
LanguageEnglish
Published 02.02.2005
Edition7
Subjects
ACOUSTICS
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
MUSICAL INSTRUMENTS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SIGNALLING
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
SURVEYING
TESTING
TRAFFIC CONTROL SYSTEMS
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Summary:Herein disclosed is an instruction signal producing apparatus (100) for producing an instruction signal to be outputted to an external appliance in response to at least one start-up key word, comprising: sound inputting means (101) for digitally inputting a sound including a plurality of isolated sound sections temporally isolated from each other; isolated sound section detecting means (120) for detecting the isolated sound sections of the inputted sound; isolated voice judging means (130) for judging whether or not to recognize the isolated sound section as an isolated voice; speech recognition dictionary storing means (160) for storing speech recognition dictionary including start-up key word information on the start-up key word; and speech recognition performing means (141) for performing the speech recognition to judge whether or not the isolated sound section recognized as the isolated voice represents the start-up key word on the basis of the speech recognition dictionary stored in the speech recognition dictionary storing means (160).
Bibliography:Application Number: CN200410076690