发明名称 CONVERGENCE OF INTERACTIVE TELEVISION AND WIRELESS TECHNOLOGIES
摘要 A system and method for utilizing user profiles in an interactive television system. An interactive television system includes a broadcast station, a set-top box, and a remote mobile or fixed unit. The system is configured to create and/or update a user profile in response to an access made in a first access mode. In response to detecting a user access in a second access mode, the system accesses the user profile, selects data based at least in part on the user profile, and transmits the data to the user.
申请公布号 WO2004036893(A3) 申请公布日期 2005.02.17
申请号 WO2003US32650 申请日期 2003.10.14
申请人 OPENTV, INC. 发明人 DUREAU, VINCENT
分类号 H04H60/31;H04H60/46;H04H60/51;H04H60/66;H04H60/91;H04N5/445;H04N7/173 主分类号 H04H60/31
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