RECORDING DEVICE, REPRODUCING DEVICE, AND RECORDING AND REPRODUCING DEVICE

PROBLEM TO BE SOLVED: To detect and not record or reproduce a CM part regardless of a voice broadcasting mode. SOLUTION: A CM detection block 50 having a no-sound detector 501 which detects a section wherein the soundless state of a sound signal lasts for a longer time than the regulated time, a mem...

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Bibliographic Details
Main Author OKUMURA KATSUHIDE
Format Patent
LanguageEnglish
Published 30.08.2002
Edition7
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:PROBLEM TO BE SOLVED: To detect and not record or reproduce a CM part regardless of a voice broadcasting mode. SOLUTION: A CM detection block 50 having a no-sound detector 501 which detects a section wherein the soundless state of a sound signal lasts for a longer time than the regulated time, a memory 502 which stores information on the soundless state, and a CM section detector 503 which detects a CM section from the interval between soundless sections. The CM section information is recorded on a recording medium and the CM part is skipped in reproduction. Or the CM section information is sent to a microcomputer to perform recording to a recoding medium without the CM part or reproduction without the CM part.
Bibliography:Application Number: JP20010044296