发明名称 Electronic timepiece and control method for an electronic timepiece
摘要 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.
申请公布号 US9588499(B2) 申请公布日期 2017.03.07
申请号 US201514937032 申请日期 2015.11.10
申请人 Seiko Epson Corporation 发明人 Fujisawa Teruhiko
分类号 G04R20/02;G04R20/04;G01S19/14;G01S19/34;G04G5/00;G04C11/00 主分类号 G04R20/02
代理机构 代理人
主权项 1. An electronic device, comprising: a receiver configured to receive a satellite signal transmitted from a positioning information satellite; a time display unit configured to display time; a processor configured to instruct execution of a time correction processing using the receiver when either a first condition is satisfied or a second condition is satisfied but not both, the time correction processing including acquiring time information based on the received satellite signal and correcting the displayed time based on the acquired time information; and an outdoor detector configured to detect if the location is outdoors; wherein the first condition is that outdoors is detected by the outdoor detector and a predetermined time has passed since a last reception process, and the second condition is that the display time reaches a predetermined time and a predetermined time has passed since a last reception process.
地址 Tokyo JP