CONTROL DEVICE, WEARABLE DEVICE, SIGNAL PROCESSING METHOD AND PROGRAM
To provide a control device and a wearable device capable of recognizing signals output from terminals of a further large number of LSIs or ICs, etc., through terminals of a further small number of CPUs.SOLUTION: A control device includes an input terminal connected to, via a single signal line, the...
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Zusammenfassung: | To provide a control device and a wearable device capable of recognizing signals output from terminals of a further large number of LSIs or ICs, etc., through terminals of a further small number of CPUs.SOLUTION: A control device includes an input terminal connected to, via a single signal line, the terminal of a first device that outputs a signal which has a time period of a low voltage equal to or longer than a predetermined time period, and to the terminal of a second device that outputs a periodic signal which alternately repeats a high voltage and a low voltage of shorter than the predetermined time period. When the signal having been input to the input terminal has the time period of the low voltage equal to or longer than the predetermined time period, a determination is made that the signal output by the first device has been input.SELECTED DRAWING: Figure 1
【課題】少ないCPUの端子でより多くのLSIまたはIC等のデバイスの端子から出力される信号を認識することの出来る制御デバイス及びウェアラブルデバイスを提供する。【解決手段】所定期間以上のロー電圧の期間が含まれる信号を出力する前記第一デバイスの端子とハイ電圧と前記所定期間未満のロー電圧とを交互に繰り返す周期的信号を出力する前記第二デバイスの端子との両方の端子に1つの信号ラインを介して接続される入力端子を備え、前記入力端子に入力された信号が前記所定期間以上のロー電圧の期間を含む場合、前記第一デバイスから出力された信号が入力されたと判断することを特徴とする。【選択図】図1 |
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