| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a communication device improving user convenience by validating a CEC (Consumer Electronics Control) function if a plurality of sink devices exist.SOLUTION: A source device 100 includes two or more HDMI (High-Definition Multimedia Interface) (R) ports. When a plurality of sink devices become connection destinations, an HDMI control unit 128 forwards a CEC command received from a sink device to another sink device, and also controls whether or not to forward the CEC command according to the setting and the state of the source device.</p> |
