| 摘要 |
<p>PURPOSE:To establish resynchronization in a short period by outputting a logical signal contrary to an input condition to a second transmitting-reception means with a first transmitting-reception means, and repeating, for plural times, to output the received logical signal to the first transmitting/receiving means with the second transmitting-reception means. CONSTITUTION:A data bit is outputted between a first transmitting means and a second transmitting means at every set time t0. When pull out is detected, the first transmitting-reception means outputs a first signal of a logic contrary to the input condition to the second transmitting-reception means. The second transmitting-reception means to have received the first signal confirms that the input condition has changed, and outputs a second signal of the same logic as the first signal to the first transmitting-reception means. Further, the above action is repeated for plural times, and the synchronization is obtained. In such a case, the exchange time of the signal is set shorter than the time t0.</p> |
