发明名称 |
Radio controlled timepiece |
摘要 |
<p>A radio controlled timepiece includes: a radio wave receiving section (12) which outputs a time code signal; an indicator display section (71) which performs a display regarding a reception condition; a level change detecting section (20) which detects a change of a signal level of the time code signal in a detection interval in a period of 1 second; an indicator control section (20) which controls a content of the display based on a number of times that the change of the detected signal level appears; and an interval setting section (20, 22b) which specifies the detection interval as a whole interval of the period of 1 second during a detecting process of a synchronization point in the time code signal every 1 second, and narrows the detection interval to be a certain interval within the period of 1 second after a detection of the synchronization point every 1 second.
</p> |
申请公布号 |
EP2407835(A3) |
申请公布日期 |
2012.05.23 |
申请号 |
EP20110173219 |
申请日期 |
2011.07.08 |
申请人 |
CASIO COMPUTER CO., LTD. |
发明人 |
TOKIWA, TERUHISA;SANO, TAKASHI |
分类号 |
G04G5/00;G04R20/00;G04R20/10 |
主分类号 |
G04G5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|