| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent power consumption of a chattering prevention means of an image formation device from being increased more than necessary. <P>SOLUTION: This image processor has: a chattering prevention means 1012 to shape waveform of an operation input signal generated in response to operation of an input means based on an input clock signal; a processing means 1013 to measure a chattering time of the operation input signal for each operation input; and a clock change means 1015 to generate and change a clock to be input to the chattering prevention means 1012. When the measured chattering time is within a set delay time and not larger than a predetermined time, the clock frequency of the clock change means 1015 is changed to a further low frequency. <P>COPYRIGHT: (C)2011,JPO&INPIT |
