Apparatus, method and program for video signal recording/reproduction
    1.
    发明公开
    Apparatus, method and program for video signal recording/reproduction 有权
    Videosignal-Aufnahme- / Wiedergabe-Gerät,-Verfahren und -Programm

    公开(公告)号:EP1280345A2

    公开(公告)日:2003-01-29

    申请号:EP02255029.7

    申请日:2002-07-17

    发明人: Kato, Daisaku

    IPC分类号: H04N5/76

    摘要: Video signals received on TV channels are recorded and reproduced with time-division compression and decompression to and from a storage medium (63) to allow the video signals to be reproduced while the signals are being recorded. A channel-switching signal is generated when a first TV channel is switched to a second TV channel. Recording of a video signal received on the second TV channel is inhibited for a specific period until a normal video signal received on the second TV channel is gained after the output of the channel-switching signal. Recording of the video signal received on the second TV channel is allowed when the specific period elapses.

    摘要翻译: 在TV频道上接收的视频信号通过对存储介质(63)进行时分压缩和解压缩来记录和再现,以允许在记录信号时再现视频信号。 当第一TV频道切换到第二TV频道时,产生频道切换信号。 在第二TV频道上接收的视频信号的记录被禁止一段特定的时间,直到在频道切换信号的输出之后获得在第二TV频道上接收的正常视频信号。 当经过了特定时间段时,允许记录在第二TV频道上接收的视频信号。

    Video signal recording and/or reproducing apparatus
    2.
    发明公开
    Video signal recording and/or reproducing apparatus 审中-公开
    视频信号记录装置,视频信号再现装置和视频信号记录和重放装置

    公开(公告)号:EP2077662A3

    公开(公告)日:2010-03-10

    申请号:EP09157274.3

    申请日:2001-09-24

    IPC分类号: H04N5/781 H04N5/76

    摘要: An information signal is received, which includes a main information content signal carrying the contents of the information, a CM portion signal carrying commercial messages (CM) and an information mode discriminating signal used for discriminating information modes of the main information content signal and the CM signal from each other according to the contents. A video signal is encoded per plurality of several video frames, the video signal including the main information content signal and the CM portion signal. The encoded video signal is recorded in a storage medium. The video signal is reproduced, during the recording, from the storage medium while the CM portion signal is skipped. The received main information content signal and CM portion signal are recorded in the storage medium. The information mode discriminating signal is recorded in the storage medium or another temporary storage medium. At least the information mode discriminating signal is retrieved from the storage medium or the temporary storage medium. Locations of the recorded CM portion signal in the storage medium is detected based on information mode corresponding to the CM portion signal among a plurality of information modes discriminated by means of the information mode discriminating signal. The main information content signal is reproduced from the storage medium while skipping the CM portion signal based on recorded positions of the video signal encoded per plurality of video frames corresponding to the detected locations of the recorded CM portion signal.

    Video signal recording apparatus, video signal reproducing apparatus and video signal recording and reproducing apparatus
    3.
    发明公开
    Video signal recording apparatus, video signal reproducing apparatus and video signal recording and reproducing apparatus 审中-公开
    Videosignalaufzeichnungsvorrichtung,Videosignalwiedergabevorrichtung und Videosignalaufzeichnungs- und -wiedergabevorrichtung

    公开(公告)号:EP2077662A2

    公开(公告)日:2009-07-08

    申请号:EP09157274.3

    申请日:2001-09-24

    IPC分类号: H04N5/781 H04N5/76

    摘要: An information signal is received, which includes a main information content signal carrying the contents of the information, a CM portion signal carrying commercial messages (CM) and an information mode discriminating signal used for discriminating information modes of the main information content signal and the CM signal from each other according to the contents. A video signal is encoded per plurality of several video frames, the video signal including the main information content signal and the CM portion signal. The encoded video signal is recorded in a storage medium. The video signal is reproduced, during the recording, from the storage medium while the CM portion signal is skipped. The received main information content signal and CM portion signal are recorded in the storage medium. The information mode discriminating signal is recorded in the storage medium or another temporary storage medium. At least the information mode discriminating signal is retrieved from the storage medium or the temporary storage medium. Locations of the recorded CM portion signal in the storage medium is detected based on information mode corresponding to the CM portion signal among a plurality of information modes discriminated by means of the information mode discriminating signal. The main information content signal is reproduced from the storage medium while skipping the CM portion signal based on recorded positions of the video signal encoded per plurality of video frames corresponding to the detected locations of the recorded CM portion signal.

    摘要翻译: 接收信息信号,其包括承载信息内容的主信息内容信号,承载商业消息(CM)的CM部分信号和用于识别主信息内容信号和CM的信息模式的信息模式鉴别信号 根据内容相互信号。 每个多个视频帧对视频信号进行编码,该视频信号包括主信息内容信号和CM部分信号。 编码视频信号被记录在存储介质中。 视频信号在记录期间从存储介质再现,同时跳过CM部分信号。 所接收的主信息内容信号和CM部分信号被记录在存储介质中。 信息模式识别信号被记录在存储介质或另一临时存储介质中。 至少从存储介质或临时存储介质检索信息模式识别信号。 基于通过信息模式识别信号鉴别的多个信息模式中的与CM部分信号相对应的信息模式来检测存储介质中记录的CM部分信号的位置。 基于与记录的CM部分信号的检测位置对应的每个多个视频帧编码的视频信号的记录位置跳过CM部分信号,从存储介质再现主信息内容信号。

    Apparatus, method and program for video signal recording/reproduction
    4.
    发明公开
    Apparatus, method and program for video signal recording/reproduction 有权
    视频信号记录/再现设备,方法和程序

    公开(公告)号:EP1280345A3

    公开(公告)日:2005-04-20

    申请号:EP02255029.7

    申请日:2002-07-17

    发明人: Kato, Daisaku

    IPC分类号: H04N7/16 H04N5/76 G11B20/02

    摘要: Video signals received on TV channels are recorded and reproduced with time-division compression and decompression to and from a storage medium (63) to allow the video signals to be reproduced while the signals are being recorded. A channel-switching signal is generated when a first TV channel is switched to a second TV channel. Recording of a video signal received on the second TV channel is inhibited for a specific period until a normal video signal received on the second TV channel is gained after the output of the channel-switching signal. Recording of the video signal received on the second TV channel is allowed when the specific period elapses.

    Video signal recording and/or reproducing apparatus
    5.
    发明公开
    Video signal recording and/or reproducing apparatus 有权
    视频信号记录装置和/或重放装置

    公开(公告)号:EP1193973A2

    公开(公告)日:2002-04-03

    申请号:EP01308069.2

    申请日:2001-09-24

    IPC分类号: H04N5/781 H04N5/76

    摘要: An information signal is received, which includes a main information content signal carrying the contents of the information, a CM portion signal carrying commercial messages (CM) and an information mode discriminating signal used for discriminating information modes of the main information content signal and the CM signal from each other according to the contents. A video signal is encoded per plurality of several video frames, the video signal including the main information content signal and the CM portion signal. The encoded video signal is recorded in a storage medium. The video signal is reproduced, during the recording, from the storage medium while the CM portion signal is skipped. The received main information content signal and CM portion signal are recorded in the storage medium. The information mode discriminating signal is recorded in the storage medium or another temporary storage medium. At least the information mode discriminating signal is retrieved from the storage medium or the temporary storage medium. Locations of the recorded CM portion signal in the storage medium is detected based on information mode corresponding to the CM portion signal among a plurality of information modes discriminated by means of the information mode discriminating signal. The main information content signal is reproduced from the storage medium while skipping the CM portion signal based on recorded positions of the video signal encoded per plurality of video frames corresponding to the detected locations of the recorded CM portion signal.

    Video signal recording and/or reproducing apparatus
    8.
    发明公开
    Video signal recording and/or reproducing apparatus 有权
    Videosignalaufzeichnungsgerätund / oder-wiedergabegerät

    公开(公告)号:EP1193973A3

    公开(公告)日:2006-02-08

    申请号:EP01308069.2

    申请日:2001-09-24

    IPC分类号: H04N5/781 H04N5/76

    摘要: An information signal is received, which includes a main information content signal carrying the contents of the information, a CM portion signal carrying commercial messages (CM) and an information mode discriminating signal used for discriminating information modes of the main information content signal and the CM signal from each other according to the contents. A video signal is encoded per plurality of several video frames, the video signal including the main information content signal and the CM portion signal. The encoded video signal is recorded in a storage medium. The video signal is reproduced, during the recording, from the storage medium while the CM portion signal is skipped. The received main information content signal and CM portion signal are recorded in the storage medium. The information mode discriminating signal is recorded in the storage medium or another temporary storage medium. At least the information mode discriminating signal is retrieved from the storage medium or the temporary storage medium. Locations of the recorded CM portion signal in the storage medium is detected based on information mode corresponding to the CM portion signal among a plurality of information modes discriminated by means of the information mode discriminating signal. The main information content signal is reproduced from the storage medium while skipping the CM portion signal based on recorded positions of the video signal encoded per plurality of video frames corresponding to the detected locations of the recorded CM portion signal.

    摘要翻译: 接收信息信号,其包括承载信息内容的主信息内容信号,承载商业消息(CM)的CM部分信号和用于识别主信息内容信号和CM的信息模式的信息模式鉴别信号 西尼亚