Method of controlling electronic apparatus and electronic apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9405014
APP PUB NO 20140172355A1
SERIAL NO

14103930

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Correlation calculation is performed on a received signal of a GPS satellite signal as a positioning signal based on a given predicted frequency. Then, an erroneous frequency of the predicted frequency is estimated using carrier phase of the GPS satellite signal based on a result of the correlation calculation. Then, whether or not the erroneous frequency satisfies a predetermined allowable condition is determined, and whether or not an electronic apparatus is in a non-translational movement state in which the electronic apparatus moves while changing the location thereof with respect to a body of the user is determined.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATION1-6 SHINJUKU 4-CHOME SHINJUKU-KU TOKYO 160-8801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawamoto, Tomoya Shiojiri, JP 4 8

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