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    • 3. 发明公开
    • 정보 처리 장치, 정보 처리 방법, 및 제공 매체
    • 电视信号处理方法与装置,电视信号检测商业存在
    • KR1020000035766A
    • 2000-06-26
    • KR1019990053688
    • 1999-11-30
    • 소니 주식회사
    • 스이또다로오따마사시미야따가쯔나리
    • G11B15/02
    • H04N5/782G11B27/105G11B27/107G11B27/22G11B27/28G11B2220/90
    • PURPOSE: A method and an apparatus for processing TV signal are provide to reduce or eliminate the need to view commercials when reproducing previously recorded television broadcasts. CONSTITUTION: A commercial candidate section detector detects a commercial candidate section on the basis of a quiet section and a scene change point. A commercial characteristic quantity detector judges whether the commercial candidate section has various characteristics of commercials, and adds a predetermined value to a commercial characteristic value on the basis of the judgment result. The commercial characteristic quantity detector compares the final commercial characteristic value with a predetermined threshold value, and judges on the basis of the comparison result whether the commercial candidate section is a commercial section.
    • 目的:提供一种用于处理电视信号的方法和装置,以便在再现先前记录的电视广播时减少或消除观看广告的需要。 构成:商业候选部分检测器基于安静部分和场景改变点检测广告候选部分。 商业特征量检测器判断广告候选部分是否具有广告的各种特征,并且基于判断结果向商业特征值添加预定值。 商业特征量检测器将最终商业特征值与预定阈值进行比较,并且基于商业候选部分是商业部分的比较结果来判断。