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POSITIONING DEVICE, POSITIONING METHOD AND STORAGE MEDIUM

  • US 20110175772A1
  • Filed: 12/17/2010
  • Published: 07/21/2011
  • Est. Priority Date: 01/15/2010
  • Status: Abandoned Application
First Claim
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1. A positioning device comprising:

  • a receiver for receiving a signal from a positioning satellite;

    first positioning means for performing position measurement on the basis of a signal of the positioning satellite received through the receiver;

    second positioning means for measuring a moving direction and a moving amount and accumulating a moving vector comprising the moving direction and the moving amount to perform relative position measurement;

    an operating unit for accepting an operation input from an external; and

    a measurement controller for making the second positioning means execute position measurement continually and making the first positioning means execute position measurement under a predetermined condition, wherein the measurement controller makes the first positioning means execute the position measurement when a positioning request is made through the operating unit, and the measurement controller obtains positioning result data of the first positioning means as position data responded to the positioning request when position measurement of the first positioning means is performed, and obtains positioning result data of the second positioning means as position data responded to the positioning request when position measurement of the first positioning means is not performed.

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