Invention Grant
- Patent Title: Electronic timepiece and control method of 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.: US15060303Application Date: 2016-03-03
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Publication No.: US09581975B2Publication Date: 2017-02-28
- 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: JP2015-045222 20150306
- Main IPC: G04R20/02
- IPC: G04R20/02 ; G04R20/04 ; G04G19/00 ; G04C10/04 ; G01R31/36 ; G04R20/06

Abstract:
An electronic timepiece has a reception unit that receives satellite signals; a power supply including a battery; a remaining battery capacity detector that detects the remaining battery capacity of the power supply; an interface member; a timekeeping reception controller; and a positioning reception controller. If the user performs a positioning reception operation, the positioning reception controller does not execute a positioning reception process if the remaining battery capacity is less than a first threshold. If the timekeeping reception operation is performed, the timekeeping reception controller executes a timekeeping reception process if the remaining battery capacity is less than the first threshold.
Public/Granted literature
- US20160259304A1 Electronic timepiece and Control Method of an Electronic Timepiece Public/Granted day:2016-09-08
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