| 摘要 |
PROBLEM TO BE SOLVED: To provide a video device for outputting a video/audio signal with a plurality of formats and a video output control method for automatically interrupting/reconnecting the connection of the video device and a computer without physically inserting/extracting a cable when the format of the video/audio signal to be outputted to the computer is switched. SOLUTION: A network control part 36 of a video device 10 detects that the format of a video/audio signal has changed, and controls a network interface 37 to perform cable extraction processing for logically interrupting network connection, and then to perform processing when a normal cable is extracted. After the lapse of a predetermined time, the network control part 36 controls the network interface 37 again to perform cable insertion processing for logically reconnecting the network, and then to perform processing when the normal cable is inserted. COPYRIGHT: (C)2006,JPO&NCIPI
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