发明名称 INTERACTIVE TELEVISION SYSTEM AND METHOD
摘要 A system and method are provided for generating, transmitting and presenting navigable video frames in an interactive broadcast television environment. Authoring tools (110) are utilized to define the content and visual appearance of a multiplicity of linked scenes, and to create a program structure. The scenes thus generated are encoded as video frames (140) and stored in a broadcast file system for cyclical transmission by a transmission apparatus (165). A user terminal (200), coupled to a television monitor (210), is configured to receive the cyclically transmitted frames via a broadcast channel and is additionally configured to receive and process user input, which may be advantageously provided through rudimentary controls located on a conventional remote control unit (220).
申请公布号 WO0113206(A1) 申请公布日期 2001.02.22
申请号 WO2000US22006 申请日期 2000.08.11
申请人 AT HOME CORPORATION 发明人 SEVERIN, LARS;TRAMMEL, TROY;FISHER, JEFF
分类号 H04N5/445;H04N7/16;(IPC1-7):G06F3/00;G06F13/00 主分类号 H04N5/445
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