Input device and method of operating input device

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United States of America Patent

PATENT NO 9851846
SERIAL NO

15095988

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An input device includes a measurement unit configured to measure a physical quantity according to an operation including at least one of touch of an operating object and proximity of the operating object, a determination unit configured to determine an operation state including an operation existence state and an operation nonexistence state, on the basis of at least a base value and the physical quantity, and a base value updating unit configured to update the base value using the physical quantity when a magnitude of a change in the physical quantity per predetermined time falls within a predetermined range, during an operation existence period in which the operation state is the operation existence state.

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First Claim

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Patent Owner(s)

  • ALPS ELECTRIC CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayasaka, Satoshi Miyagi-ken, JP 60 421
Nakajima, Satoshi Miyagi-ken, JP 152 4912

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