INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM

INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM

PROBLEM TO BE SOLVED: To surely detect a commercial message included in a television broadcast. SOLUTION: A chapter candidate point detection unit 45 detects a chapter candidate point as a candidate for a chapter point indicating reproduction start time or reproduction end time of a CM based upon at...

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1. Verfasser: HIROZAWA KOJI
Format: Patent
Sprache:eng
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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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creator HIROZAWA KOJI
description PROBLEM TO BE SOLVED: To surely detect a commercial message included in a television broadcast. SOLUTION: A chapter candidate point detection unit 45 detects a chapter candidate point as a candidate for a chapter point indicating reproduction start time or reproduction end time of a CM based upon at least one of a result of detection by a silent section detection unit 43, a result of detection by a scene change detection unit 41 and a result of detection by a black image detection unit 42. A chapter point determination unit 46 decides whether a television broadcast between chapter candidate points is a CM or a program based upon the chapter candidate points, and determines a chapter candidate point indicative of the reproduction time when one of the CM and program changes to the other among chapter candidate points as a chapter point. The present invention is applicable to, for example, a video recording device. COPYRIGHT: (C)2009,JPO&INPIT
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
title INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM
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