发明名称 Method for live transmission of content with a view to defered recovery in P2P mode after division, and control device and associated equipment
摘要 A method is dedicated to the transmission of contents to communication equipment (T1, T2) that is connected to a content broadcast network (N1) and to a communication network (N2). This method consists in i) transmitting contents live to communication equipment (T1, T2) via the broadcast network (N1), then ii) determining the communication equipment (T1, T2) having fully received and stored the contents transmitted, then iii) selecting one (T1) of these determined items of communication equipment in order to request that it divide each stored content into chunks according to a predefined rule, then to designate in each stored content first and last chunks, then iv) requesting other communication equipment (T2) having fully stored these contents to proceed to their division according to said predefined rule and taking account of the designations of their respective first and last chunks, and v) storing the identifiers of the divided contents in correspondence with the identifiers of the communication equipment (T1, T2) that divided these contents, in such a manner that these contents can be recovered from the items of communication equipment (T1, T2) in P2P mode by other communication equipment (T1', T'3).
申请公布号 US2009193476(A1) 申请公布日期 2009.07.30
申请号 US20090321651 申请日期 2009.01.23
申请人 THOMSON LICENSING 发明人 STRAUB GILLES;BOUDANI ALI
分类号 H04N7/173 主分类号 H04N7/173
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