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POSITIONING DEVICE AND POSITIONING METHOD

  • US 20120327922A1
  • Filed: 04/20/2011
  • Published: 12/27/2012
  • Est. Priority Date: 05/26/2010
  • Status: Active Grant
First Claim
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1. A positioning device for measuring a position comprising:

  • a WLAN positioning calculation unit that performs first positioning, based on first radio waves from access points;

    a satellite positioning unit that performs second positioning, based on second radio waves from satellites;

    a positioning result determination unit that determines whether a positioning result by the WLAN positioning calculation unit exists within a predetermined range of position information or a measured position, based on the position information to be obtained during the second positioning by the satellite positioning unit or the measured position by the satellite positioning unit; and

    a positioning result adoption determination unit that determines whether the positioning result is adopted, based on a determined result by the positioning result determination unit.

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