发明名称 |
HD TO SD GUIDE CONVERTER FOR ELECTRONIC TELEVISION SCHEDULE SYSTEM |
摘要 |
<p>An Electronic Program Guide (EPG) system is disclosed which accommodates a mix of high definition television (HDTV) and standard definition television (SDTV) EPG display formats. Viewers can toggle from cell to cell of an EPG display using a navigation system such as a remote control highlighting programs of interest. Channels which show a mix of HDTV and SDTV programming have the cells of the grid remain separate for the time period of SDTV programming but join those cells into a single cell when an HDTV program is to be aired.</p> |
申请公布号 |
EP1504595(B8) |
申请公布日期 |
2009.01.07 |
申请号 |
EP19980967101 |
申请日期 |
1998.03.06 |
申请人 |
THOMSON CONSUMER ELECTRONICS, INC. |
发明人 |
MORRISON, HUGH, BOYD |
分类号 |
H04N5/445;H04N21/431;H04N21/482;H04N21/84 |
主分类号 |
H04N5/445 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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