发明名称 |
RADIO CONTROLLED CLOCK, ELECTRONIC DEVICE AND TIME CORRECTION METHOD |
摘要 |
There are included timing means (27); a display part (3) for displaying time based on timing information from the timing means (27); a reception part (20) for receiving standard waves from transmission stations in at least two countries or regions; second-synchronism detection means (23) for detecting second-synchronism information (P3) from a demodulated signal (P2) provided by the reception part (20); transmission station deciding means (25) for analyzing, based on the second-synchronism information (P3), the demodulated signal (P2) to decide a transmission station in a country or region; and interpretation means (26) for interpreting information included in the standard wave from the transmission station decided by the transmission station deciding means (25) to acquire the time information, which is used to correct the timing information of the timing means (27). |
申请公布号 |
WO2005062137(A1) |
申请公布日期 |
2005.07.07 |
申请号 |
WO2004JP19339 |
申请日期 |
2004.12.24 |
申请人 |
CITIZEN WATCH CO., LTD.;TAKADA, AKINARI |
发明人 |
TAKADA, AKINARI |
分类号 |
G04G5/00;G04G9/02;G04R20/10;G04R20/12 |
主分类号 |
G04G5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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