Invention Grant
- Patent Title: Electronic timepiece and control method for an electronic timepiece
- Patent Title (中): 电子钟表及电子表的控制方法
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Application No.: US14937032Application Date: 2015-11-10
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Publication No.: US09588499B2Publication Date: 2017-03-07
- Inventor: Teruhiko Fujisawa
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2008-007132 20080116
- Main IPC: G04R20/02
- IPC: G04R20/02 ; G04R20/04 ; G01S19/14 ; G01S19/34 ; G04G5/00 ; G04C11/00

Abstract:
A control method is provided for an electronic device that has a receiver to receive a satellite signal, and a time display unit to display time. The method includes selecting, by manual operation using a crown or a button, a first time correction processing or a second time correction processing. When the first time correction processing is selected, the control method further includes receiving a satellite signal, acquiring time information based on the received satellite signal, and correcting the displayed time based on the acquired time information. When the second time correction processing is selected, the control method further includes receiving a satellite signal, calculating the position of the electronic device based on satellite orbit information contained in the received satellite signal, and correcting the displayed time based on the calculated position.
Public/Granted literature
- US20160062322A1 Electronic Timepiece and Control Method for an Electronic Timepiece Public/Granted day:2016-03-03
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