Invention Grant
US08666344B2 Satellite signal reception device and control method for a satellite signal reception device 有权
卫星信号接收装置及卫星信号接收装置的控制方法

  • Patent Title: Satellite signal reception device and control method for a satellite signal reception device
  • Patent Title (中): 卫星信号接收装置及卫星信号接收装置的控制方法
  • Application No.: US13565141
    Application Date: 2012-08-02
  • Publication No.: US08666344B2
    Publication Date: 2014-03-04
  • Inventor: Norimitsu Baba
  • Applicant: Norimitsu Baba
  • Applicant Address: JP Tokyo
  • Assignee: Seiko Epson Corporation
  • Current Assignee: Seiko Epson Corporation
  • Current Assignee Address: JP Tokyo
  • Priority: JP2008-018078 20080129
  • Main IPC: H04B17/00
  • IPC: H04B17/00 G01S19/42 G01S19/23
Satellite signal reception device and control method for a satellite signal reception device
Abstract:
A satellite signal reception device has a reception unit that receives a satellite signal transmitted from a positioning information satellite, a reception state display device for displaying the satellite signal reception state, a reception state evaluation unit that determines the reception condition of the satellite signal received by the reception unit, and a display controller that controls the reception state display device to display the reception condition determined by the reception state evaluation unit. The reception state evaluation unit determines the level of the reception condition based on the number of positioning information satellites from which satellite signals are received and the signal level of each received signal, and the display controller controls the mechanical drive unit based on the reception level determining by the reception state evaluation unit to display the reception level using the time display device that displays the time.
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