Invention Grant
US07996871B2 Method and apparatus for using metadata for trick play mode 有权
使用元数据进行特技播放模式的方法和装置

  • Patent Title: Method and apparatus for using metadata for trick play mode
  • Patent Title (中): 使用元数据进行特技播放模式的方法和装置
  • Application No.: US11662415
    Application Date: 2005-09-23
  • Publication No.: US07996871B2
    Publication Date: 2011-08-09
  • Inventor: Michael Scott Deiss
  • Applicant: Michael Scott Deiss
  • Applicant Address: FR Boulougne-Billancourt
  • Assignee: Thomson Licensing
  • Current Assignee: Thomson Licensing
  • Current Assignee Address: FR Boulougne-Billancourt
  • Agent Robert D. Shedd; Vincent E. Duffy; Joel M. Fogelson
  • International Application: PCT/US2005/034196 WO 20050923
  • International Announcement: WO2006/034464 WO 20060330
  • Main IPC: H04N7/173
  • IPC: H04N7/173
Method and apparatus for using metadata for trick play mode
Abstract:
A video receiver system is conditioned for extracting trick play metadata, corresponding to video information, from a received transport stream. The video receiver system identifies the presence of such metadata in response to information present in the header of a transport packet. The video receiver after extracting metadata stores data corresponding to such metadata in a table (175). When implementing a trick play function during video playback, video receiver system (20) uses the data in the table to implement a desired trick play function. Inserting metadata in transport stream using transport priority bit or payload or transport packets.
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