Projector and projector controlling method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9140970
APP PUB NO 20140160446A1
SERIAL NO

14100634

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A projector includes a measurement unit having a function of measuring at least two of a period during which the projector remains powered on, a period of an in-use state in which a user is using the projector, and a period of a non-use state in which the user is not using the projector; and a control unit having a function, of determining an in-use state ratio or a non-use state ratio associated with the projector based on the periods measured by the measurement unit and a function of executing an energy saving setting based on the in-use state ratio or the non-use state ratio.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kumamoto, Osamu Azumino, JP 10 100

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