| 摘要 |
PROBLEM TO BE SOLVED: To provide an image processor and method that can select the combination of a key fill signal and a key source signal with an easy operation. SOLUTION: In a step S1, the processing is awaited, until any button of a key button array is depressed; and when any button is depressed, the processing proceeds to a step S2. In the step S2, a button cross-reference table is referred to and an index number corresponding to the button number is reported. In a step S3, an input combination table is referred to and 1st and 2nd input line numbers corresponding to the index number are acquired, and in a step S4, a key fill signal selection input bus and a key source signal selection input bus are switched on the basis of the 1st and 2nd input line numbers. |
