INFORMATION PROCESSOR, INFORMATION PROCESSOR CONTROL METHOD, AND RECORDING MEDIUM STORING INFORMATION PROCESSOR CONTROL PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an information processor capable of automatically executing screen switching by developing a multi-display environment.

SOLUTION: A display part 21 displays an input video signal on a display screen and make a notification of an input source of the displayed video signal. A video signal output part 111 outputs a video signal to each of the display part 21 and a display part 31. A determination part 112 determines whether or not the input source of the video signal of the display part 21 is a video signal output part 111. An input control part 114, upon reception of a screen switching command from a screen switching input part 34, turns on a power supply of the display part 21 when a power supply 24 is off and, when the determination part 112 determines that the input source is any other part than the video signal output part, switches the input source to the video signal output part 111.

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