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    OCAP engine module
    3.
    发明申请
    OCAP engine module 失效
    OCAP引擎模块

    公开(公告)号：US20070028283A1

    公开(公告)日：2007-02-01

    申请号：US11297588

    申请日：2005-12-08

    Applicant: George Williams ,  Xudong Yu ,  Toshiro Ozawa ,  Rolf Toft ,  Leo Pedlow

    Inventor： George Williams ,  Xudong Yu ,  Toshiro Ozawa ,  Rolf Toft ,  Leo Pedlow

    IPC: H04N7/16 ,  H04N7/173

    CPC classification number: H04N21/4367 ,  H04N21/4184 ,  H04N21/4433

    Abstract: An apparatus for facilitating use of OCAP (OpenCable™ Applications Platform) standard in a host cable television device, the host cable television device having a connector consistent with certain embodiments has a removable module. An OCAP engine resides on the removable module suitable for execution of Java™ code as specified by the OCAP specification. A module side connector is affixed to the removable module, the connector being suitable for mating with the connector of the host device. The module side connector has connections suitable for carrying graphics video data from the OCAP engine to the host device suitable presentation to a video display. The module side connector further has connections suitable for carrying Java™ code instructions to the OCAP engine for execution. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

    Abstract translation: 一种用于在主机有线电视设备中促进使用OCAP（OpenCable TM应用平台）标准的设备，具有与某些实施例一致的连接器的主机有线电视设备具有可移除模块。 OCAP引擎驻留在适用于执行由OCAP规范指定的Java（TM）代码的可移动模块上。 模块侧连接器固定到可移除模块，该连接器适于与主机设备的连接器配合。 模块侧连接器具有适于将图形视频数据从OCAP引擎传送到主机设备的适合呈现到视频显示器的连接。 模块侧连接器还具有适于向OCAP引擎携带Java（TM）代码指令以进行执行的连接。 该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

    Methods and apparatus for synchronizing temporally related data streams
    7.
    发明授权
    Methods and apparatus for synchronizing temporally related data streams 失效
    用于同步时间相关数据流的方法和装置

    公开(公告)号：US5751694A

    公开(公告)日：1998-05-12

    申请号：US445854

    申请日：1995-05-22

    Applicant: Rolf Toft

    Inventor： Rolf Toft

    IPC: H04J3/00 ,  H04J3/06 ,  H04J3/18 ,  H04N7/10 ,  H04N19/00 ,  H04N21/236 ,  H04N21/2368 ,  H04N21/242 ,  H04N21/43 ,  H04N21/434 ,  H04N21/44 ,  H04J3/04

    CPC classification number: H04J3/18 ,  H04N21/23614 ,  H04N21/2368 ,  H04N21/242 ,  H04N21/4307 ,  H04N21/4341 ,  H04N21/4348

    Abstract: A method and apparatus for dynamically synchronizing a plurality of streams of temporally related data generate compression time information regarding the time required to compression a first stream of data. The compression time information is transmitted together with the first and other compressed streams of data, and is utilized to delay at least one decompressed compressed stream of data to thereby synchronize such decompressed stream with a decompressed compressed first stream of data. The decompression time information is determined by selecting, from a look-up table, a delay time corresponding to the compression time information.

    Abstract translation: 用于动态地同步多个时间相关数据流的方法和装置产生关于压缩第一数据流所需的时间的压缩时间信息。 压缩时间信息与第一和其他压缩数据流一起发送，并且用于延迟至少一个解压缩的压缩数据流，从而使这样的解压缩流与解压缩的压缩的第一数据流同步。 通过从查找表中选择与压缩时间信息对应的延迟时间来确定解压缩时间信息。

    Method and System for Providing Filtered Video Content Over a Network
    9.
    发明申请
    Method and System for Providing Filtered Video Content Over a Network 审中-公开
    通过网络提供过滤视频内容的方法和系统

    公开(公告)号：US20090125935A1

    公开(公告)日：2009-05-14

    申请号：US11938660

    申请日：2007-11-12

    Applicant: Yuko Nishikawa ,  Seth Hill ,  Nick Colsey ,  Rajesh Rao ,  Rolf Toft

    Inventor： Yuko Nishikawa ,  Seth Hill ,  Nick Colsey ,  Rajesh Rao ,  Rolf Toft

    IPC: H04N7/173

    CPC classification number: H04N7/17318 ,  H04N21/25891 ,  H04N21/2668 ,  H04N21/4882 ,  H04N21/6582

    Abstract: The present invention pertains to a method and apparatus for obtaining filtered audiovisual content over a network for display on a television. In one embodiment, the method may include receiving a request for video content, the request including at least one factor that specifies an attribute of the requested video content, and communicating the request and the at least one factor to a content server. The method may also include receiving a response indicating video content available from the content server that satisfies the at least one factor. Furthermore, in one embodiment, the factor is data indicating a TV Parental Rating.

    Abstract translation: 本发明涉及一种用于通过网络获得滤波的视听内容以在电视机上显示的方法和装置。 在一个实施例中，该方法可以包括接收对视频内容的请求，该请求包括指定所请求的视频内容的属性的至少一个因素，以及将该请求和该至少一个因素传送到内容服务器。 该方法还可以包括从内容服务器接收指示可用于满足至少一个因素的视频内容的响应。 此外，在一个实施例中，因素是指示TV Parental Rating的数据。

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