发明授权
- 专利标题: Satellite signal receiving device and electronic device
- 专利标题(中): 卫星信号接收装置和电子装置
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申请号: US13594228申请日: 2012-08-24
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公开(公告)号: US08953999B2公开(公告)日: 2015-02-10
- 发明人: Toshikazu Akiyama , Katsuyuki Honda , Norimitsu Baba , Jun Matsuzaki
- 申请人: Toshikazu Akiyama , Katsuyuki Honda , Norimitsu Baba , Jun Matsuzaki
- 申请人地址: JP Tokyo
- 专利权人: Seiko Epson Corporation
- 当前专利权人: Seiko Epson Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JP2011-187592 20110830
- 主分类号: H04H20/74
- IPC分类号: H04H20/74 ; G01S19/14 ; G04R20/02 ; G01S19/34 ; G04R20/04 ; G04C10/04
摘要:
A satellite signal reception device can reliably execute a satellite signal reception process. The satellite signal reception device has a reception time setting unit 71 that sets a reception time; a timekeeping unit that keeps internal time; and a scheduled reception control unit 72 that executes a time-based reception process that operates the reception unit when the time kept by the timekeeping unit reaches the reception time. By having a scheduled reception control unit 72, the reception process can be executed when the internal time goes to the reception time set by the reception time setting unit 71. The reception process is therefore executed once a day. The satellite signal reception process can therefore be executed reliably without being affected by how the device is used, the season, weather, or other factors.
公开/授权文献
- US20130052977A1 Satellite Signal Receiving Device and Electronic Device 公开/授权日:2013-02-28