Method and apparatus for pre-processing service information in open cable system
    41.
    发明申请
    Method and apparatus for pre-processing service information in open cable system 审中-公开
    在开放电缆系统中预处理服务信息的方法和装置

    公开(公告)号:US20060090181A1

    公开(公告)日:2006-04-27

    申请号:US11253844

    申请日:2005-10-20

    申请人: Keum-yong Oh

    发明人: Keum-yong Oh

    IPC分类号: H04N5/445 G06F13/00 G06F3/00

    摘要: A method and apparatus for pre-processing service information (SI) in digital cable broadcasting are provided. A digital cable broadcast receiver includes a point-of-deployment (POD) module which provides service information (SI) data transmitted by a head end to a demultiplexer, the demultiplexer which extracts one or more section tables required for reconstructing channel information and program event information by demultiplexing the SI data and provides raw section table data regarding the extracted section tables, and an SI processing module which obtains SI data required for reconstructing the channel information and the program event information by processing the raw section table data and stores the SI data in a memory.

    摘要翻译: 提供了一种用于在数字有线广播中预处理服务信息(SI)的方法和装置。 一种数字有线广播接收机包括一个部署点(POD)模块,该部署点提供由头端发送到解复用器的服务信息(SI)数据,解复用器提取重构信道信息和节目事件所需的一个或多个分段表 通过解复用SI数据并提供关于提取的部分表的原始部分表数据的SI处理模块,以及SI处理模块,其通过处理原始部分表数据来获取重建信道信息和程序事件信息所需的SI数据,并存储SI数据 在记忆中