Control method, printer, and storage medium

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United States of America Patent

PATENT NO 9778887
SERIAL NO

14870550

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A printer switches between and uses plural communication units according to the operating mode, can switch the operating mode appropriately to the operating conditions, and can improve power conservation. The printer has a network control unit with a first communication unit configured to communicate in a first operating mode; and a main control unit having a second communication unit configured to communicate in a second operating mode. The main control unit limits the power supply to the first communication unit in the second operating mode; and the second communication unit determines whether or not to go to the first operating mode based on content of data received in the second operating mode.

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First Claim

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kasai, Tsutomu Shimosuwa-machi, JP 9 56
Shiohara, Susumu Shiojiri, JP 33 606

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