| 摘要 |
Two input modes can be switched by a change of input to one input part. A portable telephone set 100 has an analog input part 152 provided with four capacitance-type analog sensors 20a to 20d arranged above, below, right and left on a substrate 10, five switches 30a to e arranged above, below, right and left and a center on the substrate 10 and a key top part 40 arranged above them. A processing mode of analog input from the analog sensor is switched by presence or absence of switch input.
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