Invention Grant
- Patent Title: Electronic timepiece, control method, and non-transitory recording medium
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Application No.: US16142055Application Date: 2018-09-26
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Publication No.: US11269296B2Publication Date: 2022-03-08
- Inventor: Shuto Oikawa
- Applicant: CASIO COMPUTER CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: CASIO COMPUTER CO., LTD.
- Current Assignee: CASIO COMPUTER CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Scully Scott Murphy & Presser
- Priority: JPJP2017-186896 20170927
- Main IPC: G04G21/04
- IPC: G04G21/04 ; G04G5/00 ; G04G9/00 ; G04R20/04 ; G04G99/00 ; G04G7/00 ; G04R20/26

Abstract:
An electronic timepiece includes a storage that stores specific-region DST application rule information and local time information that includes, in association with each other, DST application rules for each region and standard-wave transmitting station information indicating each station transmitting standard waves receivable in the region; a processor that controls clock time to be kept by a clock circuit and displays time to be displayed on a display; and a standard wave receiver that receives standard waves and obtains time information. The processor calibrates the clock time based on the time information indicated by the standard waves received by the standard wave receiver, and controls the display time based on whether the specific-region DST application rule information and the DST application rule information associated with the standard-wave transmitting station information indicating a station transmitting the received standard waves satisfy a predetermined condition.
Public/Granted literature
- US20190094814A1 ELECTRONIC TIMEPIECE, CONTROL METHOD, AND NON-TRANSITORY RECORDING MEDIUM Public/Granted day:2019-03-28
Information query