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    REPRODUCTION DEVICE AND PROGRAM
    4.
    发明申请
    REPRODUCTION DEVICE AND PROGRAM 有权
    复制设备和程序

    公开(公告)号：US20090269028A1

    公开(公告)日：2009-10-29

    申请号：US12092197

    申请日：2006-10-03

    申请人： Keiichi Tanaka ,  Germano Leichsenring ,  Hidetaka Ohto ,  Tomokazu Kanamaru

    发明人： Keiichi Tanaka ,  Germano Leichsenring ,  Hidetaka Ohto ,  Tomokazu Kanamaru

    IPC分类号： H04N5/91

    CPC分类号： H04N5/85 ,  G11B20/10 ,  G11B27/11 ,  G11B2220/213 ,  G11B2220/2541 ,  G11B2220/455 ,  G11B2220/61 ,  G11B2220/65 ,  H04N5/765 ,  H04N5/781 ,  H04N5/907 ,  H04N5/913 ,  H04N9/8042 ,  H04N9/8205

    摘要： A playback apparatus plays back video data recorded on a recording medium such as a BD-ROM. The playback apparatus includes an interface in which a removable medium such as an SDRAM can be inserted, a detection module that detects that the removable medium is inserted, and a virtual file system. The virtual file system is used if the removable medium is detected to be inserted, if additional content such as subtitles is recorded on the removable medium, and furthermore if the additional content is associated with the video data recorded on the BD-ROM, etc. The virtual file system is used for dynamically combining the video data recorded on the BD-ROM, etc. and the additional content of the removable medium so as to play back a virtual package.

    摘要翻译： 播放装置重放记录在诸如BD-ROM的记录介质上的视频数据。 回放装置包括其中可以插入诸如SDRAM的可移除介质的接口，检测可插入介质的检测模块和虚拟文件系统。 如果在可移动介质上记录了诸如字幕的附加内容，并且如果附加内容与记录在BD-ROM等上的视频数据相关联，则检测到可移动介质被插入时使用虚拟文件系统。 虚拟文件系统用于动态地组合记录在BD-ROM等上的视频数据和可移除介质的附加内容，以便重放虚拟包。

    Reproduction device and program
    5.
    发明授权
    Reproduction device and program 有权
    复制设备和程序

    公开(公告)号：US08428428B2

    公开(公告)日：2013-04-23

    申请号：US12092197

    申请日：2006-10-03

    申请人： Keiichi Tanaka ,  Germano Leichsenring ,  Hidetaka Ohto ,  Tomokazu Kanamaru

    发明人： Keiichi Tanaka ,  Germano Leichsenring ,  Hidetaka Ohto ,  Tomokazu Kanamaru

    IPC分类号： H04N5/85

    CPC分类号： H04N5/85 ,  G11B20/10 ,  G11B27/11 ,  G11B2220/213 ,  G11B2220/2541 ,  G11B2220/455 ,  G11B2220/61 ,  G11B2220/65 ,  H04N5/765 ,  H04N5/781 ,  H04N5/907 ,  H04N5/913 ,  H04N9/8042 ,  H04N9/8205

    摘要： A playback apparatus plays back video data recorded on a recording medium such as a BD-ROM. The playback apparatus includes (i) an interface in which a removable medium such as an SDRAM is inserted, (ii) a detection module detecting that the removable medium is inserted, and (iii) a virtual file system. The virtual file system is used if the removable medium is detected to be inserted, if additional content such as subtitles is recorded on the removable medium, and furthermore if the additional content is associated with the video data recorded on the BD-ROM, etc. The virtual file system dynamically combines the video data recorded on the BD-ROM, etc. and the additional content of the removable medium so as to play back a virtual package.

    摘要翻译： 播放装置重放记录在诸如BD-ROM的记录介质上的视频数据。 播放装置包括（i）插入诸如SDRAM的可移除介质的接口，（ii）检测可移除介质被插入的检测模块，以及（iii）虚拟文件系统。 如果在可移动介质上记录了诸如字幕的附加内容，并且如果附加内容与记录在BD-ROM等上的视频数据相关联，则检测到可移动介质被插入时使用虚拟文件系统。 虚拟文件系统动态地组合记录在BD-ROM等上的视频数据和可移动介质的附加内容，以便重放虚拟包。

    Playback apparatus for performing application-synchronized playback
    6.
    发明授权
    Playback apparatus for performing application-synchronized playback 失效

    公开(公告)号：US08391676B2

    公开(公告)日：2013-03-05

    申请号：US12609109

    申请日：2009-10-30

    申请人： Keiichi Tanaka ,  Hidetaka Ohto ,  Masahiro Oashi

    发明人： Keiichi Tanaka ,  Hidetaka Ohto ,  Masahiro Oashi

    IPC分类号： H04N9/80

    CPC分类号： H04N9/87 ,  G11B27/105 ,  G11B27/11 ,  G11B27/329 ,  G11B2220/2516 ,  G11B2220/2541

    摘要： A playback apparatus for playing a digital stream in conjunction with an application includes a package management unit operable to generate package information by merging files recorded on a first recording medium and a second recording medium, in accordance with merge management information, and a selection unit operable to detect a plurality of playable titles from the package information, and select one of the detected titles as a current title. After the application requests the package management unit to update the merge management information, by specifying new merge management information, the package management unit changes a file referenced from the newly specified merge management information to read-only before updating the package information, and at a point at which digital stream playback stops due to a current title change by the selection unit, the package management unit generates new package information by combining files recorded on the first and second recording media, in accordance with the newly specified merge management information.

    Playback apparatus for performing application-synchronized playback
    7.
    发明授权
    Playback apparatus for performing application-synchronized playback 失效
    用于执行应用程序同步播放的播放装置

    公开(公告)号：US08326120B2

    公开(公告)日：2012-12-04

    申请号：US12569952

    申请日：2009-09-30

    申请人： Keiichi Tanaka ,  Hidetaka Ohto ,  Masahiro Oashi

    发明人： Keiichi Tanaka ,  Hidetaka Ohto ,  Masahiro Oashi

    IPC分类号： H04N9/80

    CPC分类号： H04N9/87 ,  G11B27/105 ,  G11B27/11 ,  G11B27/329 ,  G11B2220/2516 ,  G11B2220/2541

    摘要： An integrated circuit stores a module that executes applications that play digital streams. When the module is executed, the integrated circuit generates package information by merging files recorded on a first recording medium and a second recording medium, in accordance with merge management information, detects a plurality of playable titles from the package information, and selects one of the detected titles as a current title. The integrated circuit executes the application associated with the current title, and the executed application makes a request to update the generated package information by specifying new merge management information. The integrated circuit changes a file referenced from the newly specified merge management information to read-only before updating the package information, and at a point at which digital stream playback stops due to a current title change, the integrated circuit generates new package information by combining files recorded on the first and second recording media, in accordance with the newly specified merge management information.

    摘要翻译： 集成电路存储执行播放数字流的应用的模块。 当模块被执行时，集成电路根据合并管理信息合并记录在第一记录介质和第二记录介质上的文件来生成包信息，从包信息中检测多个可播放标题，并选择 检测到标题为当前标题。 集成电路执行与当前标题相关联的应用，并且所执行的应用通过指定新的合并管理信息来请求更新生成的包信息。 集成电路在更新包信息之前将从新指定的合并管理信息引用的文件改变为只读，并且在数字流重放由于当前标题改变而停止的点处，集成电路通过组合生成新的包信息 根据新指定的合并管理信息记录在第一和第二记录介质上的文件。

    Playback apparatus for performing application-synchronized playback
    9.
    发明申请
    Playback apparatus for performing application-synchronized playback 有权
    用于执行应用程序同步播放的播放装置

    公开(公告)号：US20070086727A1

    公开(公告)日：2007-04-19

    申请号：US10596109

    申请日：2005-07-21

    申请人： Keiichi Tanaka ,  Hidetaka Ohto ,  Masahiro Oashi

    发明人： Keiichi Tanaka ,  Hidetaka Ohto ,  Masahiro Oashi

    IPC分类号： H04N7/00

    CPC分类号： H04N9/87 ,  G11B27/105 ,  G11B27/11 ,  G11B27/329 ,  G11B2220/2516 ,  G11B2220/2541

    摘要： A playback apparatus for playing a digital stream in conjunction with an application includes a package management unit operable to generate package information by merging files recorded on a first recording medium and a second recording medium, in accordance with merge management information, and a selection unit operable to detect a plurality of playable titles from the package information, and select one of the detected titles as a current title. After the application requests the package management unit to update the merge management information, by specifying new merge management information, the package management unit changes a file referenced from the newly specified merge management information to read-only before updating the package information, and at a point at which digital stream playback stops due to a current title change by the selection unit, the package management unit generates new package information by combining files recorded on the first and second recording media, in accordance with the newly specified merge management information.

    摘要翻译： 一种用于与应用程序一起播放数字流的播放装置包括一个包管理单元，用于根据合并管理信息合并记录在第一记录介质和第二记录介质上的文件来生成包信息，以及可操作的选择单元 从包信息中检测多个可播放标题，并且将检测到的标题之一选择为当前标题。 在应用程序请求包管理单元更新合并管理信息之后，通过指定新的合并管理信息，包管理单元在更新包信息之前将从新指定的合并管理信息引用的文件改变为只读，并且在 由于选择单元由于当前标题改变而停止数字流播放的点，包管理单元根据新指定的合并管理信息，通过组合记录在第一和第二记录介质上的文件来生成新的包信息。