发明名称 |
Bi-directional remote control unit and method of using the same |
摘要 |
A bi-directional communications link between a television set and a remote control unit assists a viewer in controlling the entertainment system. The television set can signal the remote control unit to confirm instruction signal received from the remote control unit. The television can also transmit electronic program guide information to the remote control unit which is displayed on a display device on the remote control unit. The television can send the remote control unit a listing of available sub-channels within a single digital channel. The listing is displayed on the remote's display device, and the viewer can then choose from among the sub-channels. |
申请公布号 |
US8104064(B2) |
申请公布日期 |
2012.01.24 |
申请号 |
US20100923060 |
申请日期 |
2010.08.31 |
申请人 |
SHINTANI PETER RAE;USUI HIROFUMI;SONY CORPORATION;SONY ELECTRONICS, INC. |
发明人 |
SHINTANI PETER RAE;USUI HIROFUMI |
分类号 |
H04N7/16;H04N5/44;H04N5/445 |
主分类号 |
H04N7/16 |
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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