| 摘要 |
PROBLEM TO BE SOLVED: To simplify a switching operation of a screen display mode accompanied by input. SOLUTION: The screen display mode switching apparatus controls the switching of an input terminal by an input switching switch 11 and a count by a counter 17 by means of a CPU 20 according to an input switching indication. When the switching of the screen display mode is controlled by an RGB processor 14 according to screen display mode switching indication, an accumulated viewing time at each screen display mode stored in a viewing time storage portion 18 is referred with the control of the switching of INPUT 1 to INPUT 4 as the input terminals, and the switching by the RGB processor 14 is controlled so that the screen display mode is switched in the order of lengths of the accumulated viewing times according to the screen display mode switching indication. COPYRIGHT: (C)2008,JPO&INPIT
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