发明授权
- 专利标题: System and method for content-based navigation of live and recorded TV and video programs
- 专利标题(中): 实时录制电视节目内容导航的系统和方法
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申请号: US11263059申请日: 2005-10-31
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公开(公告)号: US09042703B2公开(公告)日: 2015-05-26
- 发明人: David Crawford Gibbon , Zhu Liu , Behzad Shahraray
- 申请人: David Crawford Gibbon , Zhu Liu , Behzad Shahraray
- 申请人地址: US GA Atlanta
- 专利权人: AT&T Intellectual Property II, L.P.
- 当前专利权人: AT&T Intellectual Property II, L.P.
- 当前专利权人地址: US GA Atlanta
- 主分类号: H04N9/80
- IPC分类号: H04N9/80 ; G06F3/00 ; G06F13/00 ; H04N5/445 ; H04N7/16 ; H04N5/91 ; H04N21/482
摘要:
A system, method and computer-readable medium are presented for providing real-time content-based navigation of live video programming. The video programming is received and a searchable database is generated. The method aspect of the invention comprises receiving a live video program, generating an index to the received live video program by extracting images and/or text from the video program, recording the live video program, presenting at least a portion of data associated with the generated index to a user, receiving user input regarding a search to a portion of the recorded video program to which the user desires to navigate and playing back the recorded video program starting at the searched portion identified by the user input. The search may be of an image and/or text portion of the presentation.
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