发明名称 Method and apparatus for displaying electronic program guide information
摘要 The present invention provides a logically organized electronic program guide separated into categories. Each category has a theme. Inside each theme-based category there is a listing of television programming. In this way, the subscriber can locate a desired theme and then determine a desired program from the list in the category.
申请公布号 US2005160456(A1) 申请公布日期 2005.07.21
申请号 US20040939065 申请日期 2004.09.09
申请人 ECHOSTAR TECHNOLOGIES CORPORATION 发明人 MOSKOWITZ DAVID K.
分类号 H04N5/445;(IPC1-7):H04N5/445;G06F3/00;H04N7/10;H04N7/025;G06F13/00 主分类号 H04N5/445
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