Electronic watch

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9342055
APP PUB NO 20140086023A1
SERIAL NO

14117854

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is an electronic watch capable of surely acquiring a movement start position and a stop position of a hand when the hand moves at high speed such as a case of manual correction by a winding stem or the like, while reducing a load on a CPU. The electronic watch includes: a decode circuit for outputting data corresponding to regions acquired by segmenting a movement range of the hand; and a position information circuit for automatically acquiring region data corresponding to the movement start position of the hand and region data corresponding to the stop position thereof and sending a notification to the CPU when acquiring both the data. In this manner, the CPU can stop until the acquisition of both the data, thereby reducing the load on the CPU.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CITIZEN WATCH CO LTDTOKYO JAPAN TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Enokida, Michihiro Kawagoe, JP 2 8
Kasai, Tsuneharu Tokorozawa, JP 7 226
Mamiya, Masahiro Nishitokyo, JP 2 19
Maruyama, Tetsuro Tokorozawa, JP 27 401
Nakamura, Fumio Iruma, JP 39 706

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