发明申请
- 专利标题: Identification of changes in broadcast database
- 专利标题(中): 识别广播数据库中的变化
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申请号: US10507810申请日: 2003-02-07
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公开(公告)号: US20050117607A1公开(公告)日: 2005-06-02
- 发明人: Octavius Morris , Alexis Ashley , Ronald Tol
- 申请人: Octavius Morris , Alexis Ashley , Ronald Tol
- 专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 优先权: GB0206258.6 20020318; GB0221273.6 20020913
- 国际申请: PCT/IB03/00525 WO 20030207
- 主分类号: H04H20/40
- IPC分类号: H04H20/40 ; H04H60/25 ; H04L12/56 ; H04J1/00
摘要:
A method of acquiring repetitively broadcast data comprises acquiring the data in fragments, acquiring a document comprising information on the fragments, examining the information, and re-acquiring the fragments according to the information.
公开/授权文献
- US07991011B2 Identification of changes in broadcast database 公开/授权日:2011-08-02