CONVERSATION RECORDING DEVICE

PROBLEM TO BE SOLVED: To provide a conversation recording device with which recorded results can be easily construed even though conversation among several persons is recorded. SOLUTION: A conversation recording device comprises a voice recognizing means 6, a recognized result storing means 7, a spe...

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Bibliographic Details
Main Author YUSHIMO RYOICHI
Format Patent
LanguageEnglish
Published 31.07.1998
Edition6
Subjects
ACOUSTICS
MUSICAL INSTRUMENTS
PHYSICS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
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Summary:PROBLEM TO BE SOLVED: To provide a conversation recording device with which recorded results can be easily construed even though conversation among several persons is recorded. SOLUTION: A conversation recording device comprises a voice recognizing means 6, a recognized result storing means 7, a speaker characteristic clustering device 8, a speaker determining means 9 and a display means 10. When the content of conversation is recorded through character data through voice recognition, a time stamp and a voice feature extracted from a voice are also recorded for every character. At the time when the recording is completed, a clustering process is carried out for all voice features in order to obtain a number of persons in the conversation, and typical sound features of speakers. Thus, the voice features of the speakers are compared with recorded data in order to determine a speaker, the content of saying by one and the same speaker is displayed in sections by colors or a displaying position, thereby making it possible carry out a display which can be identified for speakers, respectively.
Bibliography:Application Number: JP19970001052