| 摘要 |
<P>PROBLEM TO BE SOLVED: To operate a device which displays a video image supplied from a source device in response to a signal transmitted from a remote controller that transmits the signal according to user operation. <P>SOLUTION: A source device supplying a video being displayed on a digital television is detected, a CEC message corresponding to an infrared signal from a remote controller is detected in accordance with a detection result, and a CEC command is output from a CEC transmitting/receiving unit 105 to a detected source device. <P>COPYRIGHT: (C)2010,JPO&INPIT |
