US Patent 10890879 Electronic watch and communication control system
Patent 10890879 was granted and assigned to Citizen Watch on January, 2021 by the United States Patent and Trademark Office.
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Provided is an electronic clock including: a power generator; a secondary battery, which is to be charged with electric power generated by the power generator; a balance information transmitter configured to transmit, to a computer, balance information relating to a transition of a power generation amount or a charging balance of the secondary battery; a connection time period setting module configured to set a connection time period of a connection with the computer based on the balance information; and a communication controller configured to control a start and an end of communication to/from the computer based on the connection time period.
US Patent 10890879 Electronic watch and communication control system
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