| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To increase a success rate of standard wave reception in a time recorder with a built-in wave clock. <P>SOLUTION: A function to arbitrarily set the number of reception per day and the time of reception is incorporated into the time recorder. By the setting so that multiple receiving operations are executed at a predetermined time interval after the time of change of the date, standard wave receiving operations can be made multiple times late at night or the like when punching in and out is not performed and the radio wave condition is good, a time code signal is acquired at a high success rate. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
