| 摘要 |
<p>PURPOSE:To realize unmanned time setting and reduce the variance of time by providing each information processor with a time data buffer and a time register and connecting them to a time device by a single clock interface line. CONSTITUTION:A time device 100 successively writes time data in time data buffers 103-1-103-n of information processors 102-1-102-n through a clock interface line 101 to store the same time there. Next, the time device 100 sends a start signal to processors 102-1-102-n at times of data to write data of time data buffers 103-1-104-n, and times of time registers 104-1-104-n are updated by clocks sent from the time device 100 through the clock interface line 101.</p> |
