| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an input signal processing device that improves responsiveness even when sequentially scanning a plurality of switches. <P>SOLUTION: The input signal processing device includes: an input signal selection section for receiving a plurality of input signal and selecting one from the plurality of input signals in a predetermined selection order to output the selected input signal; a sampling section for sampling a state of the input signal output by the input signal selection section; and a variation calculation section for calculating a variation in the input signal from the result of sampling. If the variation in the input signal calculated by the variation calculation section exceeds a predetermined variation threshold, the input signal selection section continues outputting the input signal exceeding the variation threshold. <P>COPYRIGHT: (C)2013,JPO&INPIT |
