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    MULTIMEDIA OPTICAL DISK WHICH REALIZES DYNAMIC SWITCHING BETWEEN REPRODUCED OUTPUTS, AND REPRODUCING APPARATUS
    23.
    发明公开
    MULTIMEDIA OPTICAL DISK WHICH REALIZES DYNAMIC SWITCHING BETWEEN REPRODUCED OUTPUTS, AND REPRODUCING APPARATUS 失效
    多媒体光盘信息之间回放和回放退出动态阴影告知允许

    公开(公告)号：EP0788101A1

    公开(公告)日：1997-08-06

    申请号：EP96927205.3

    申请日：1996-08-19

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： TSUGA, Kazuhiro ,  KOZUKA, Masayuki ,  MURASE, Kaoru ,  YAMAUCHI, Kazuhiko ,  FUKUSHIMA, Yoshihisa ,  MIWA, Katsuhiko

    IPC分类号： G11B20/12 ,  G11B27/00 ,  G11B27/10 ,  G11B7/00 ,  H04N5/85

    CPC分类号： G11B20/1254 ,  G10H1/363 ,  G10H2220/011 ,  G11B7/00745 ,  G11B19/02 ,  G11B20/1251 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/216 ,  G11B2220/2562 ,  H04N5/775 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8211 ,  H04N9/8227 ,  H04N9/8233

    摘要： A multimedia optical disc which includes a data region for storing a plurality of objects which include video data, audio data and sub-picture data, wherein the data region is composed of a plurality of small regions, wherein each object is stored in consecutive small regions and wherein each small region includes a first subregion for storing video data of a certain reproduction period, a plurality of second subregions which each store audio data, wherein audio data stored in different second subregions express different reproduction audio to each other and each set of audio data is data to be reproduced at a same time as the video data in a first subregion, a plurality of third subregions which each store sub-picture data, wherein sub-picture data stored in different third subregions express different images to each other and each set of sub-picture data is data to be reproduced at a same time as the video data in the first subregion and a fourth subregion for storing control information, wherein each set of control information is valid for a reproduction period of data in a same small region and wherein the control information includes an indication to a reproduction device for a combination of one set of audio data out of the second subregions and one set of sub-picture data out of the third subregions which are to be reproduced together with the video data in the first subregion.

    摘要翻译： 一种多媒体光盘，它包括数据区，用于存储对象哪些包括视频数据，音频数据和副图象数据的复数，worin的dataRegion由小区域的多个，worin每个对象被存储在连续的小区域 和worin每个小区域包括用于存储某一再现周期的视频数据，其中每个存储的音频数据，worin audiodata存储在不同的子区域的第二表达不同的再现音频彼此的第二子区域一个多元化和各组音频的第一子区域 数据是在在Sametime如在第一子区域的视频数据，子区域第三其中每个存储子图像数据，worin存储在不同的子区域的第三副图象数据表示不同图像彼此，并且每个的多元性将被再现 副图像数据的集合是在数据在Sametime如在第一子区域中的视频数据和用于存储控制Informa的四分之一子区域要被再现 和灰，worin每组控制信息是有效的数据在相同的小区中的再现周期和worin所述控制信息包括在指示给再生装置为一组音频数据的组合从第二子区域和一组 副图象的数据从第三子区域将被与在所述第一子区域的视频数据一起再现的。

    INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM
    24.
    发明公开
    INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM 审中-公开
    信息处理设备，信息记录介质，信息处理方法和程序

    公开(公告)号：EP3226462A1

    公开(公告)日：2017-10-04

    申请号：EP15863418.8

    申请日：2015-11-20

    申请人： Sony Corporation ,  Panasonic Corporation

    发明人： UEDA, Kenjiro ,  OISHI, Tateo ,  UCHIMURA, Kouichi ,  YAMAMOTO, Masaya ,  MURASE, Kaoru ,  YAHATA, Hiroshi

    IPC分类号： H04L9/14 ,  G06F21/16 ,  G09C5/00 ,  H04L9/08 ,  H04N5/91

    CPC分类号： G11B20/00492 ,  G11B20/00086 ,  G11B20/00188 ,  G11B20/0021 ,  G11B20/00246 ,  G11B20/1217 ,  H04L9/0816 ,  H04L9/0822 ,  H04L2209/24 ,  H04L2209/603 ,  H04L2209/608

    摘要： [Object] To generate content in which it is possible to analyze a source of illegally copied content or the like, and make normal reproduction possible without a pause in reproduction in a reproduction device.
    [Solution] Content including an individual segment region formed of a plurality of variation data in which identification information different from each other is embedded and each of which can be decrypted by a different key, and a common segment region is used. The variation data is formed of a 6144-byte aligned unit. A reproduction device calculates a reproduction path by applying a device key, and selects an aligned unit corresponding to the reproduction path from an aligned unit configuring variation data in an individual segment region, and then, executes decryption and reproduction processing.

    摘要翻译： [对象]生成可以分析非法复制的内容等的来源的内容，并且可以在再现设备中的再现中没有暂停的情况下进行正常再现。 [解决方案]包括由彼此不同的标识信息被嵌入并且每个可以通过不同的密钥解密的多个变体数据形成的单独片段区域的内容以及公共片段区域被使用。 变体数据由6144字节对齐的单位组成。 再现设备通过应用设备密钥来计算再现路径，并且从配置单个分段区域中的变化数据的对齐单元中选择与再现路径对应的对齐单元，然后执行解密和再现处理。