Invention Grant
- Patent Title: Analog electronic watch system and analog electronic watch
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Application No.: US16255290Application Date: 2019-01-23
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Publication No.: US11409247B2Publication Date: 2022-08-09
- Inventor: Daisuke Matsuoh
- Applicant: CITIZEN WATCH CO., LTD.
- Applicant Address: JP Nishitokyo
- Assignee: CITIZEN WATCH CO., LTD.
- Current Assignee: CITIZEN WATCH CO., LTD.
- Current Assignee Address: JP Nishitokyo
- Agency: Sughrue Mion, PLLC
- Priority: JPJP2018-009768 20180124,JPJP2018-247713 20181228
- Main IPC: G04G5/00
- IPC: G04G5/00 ; G04R60/14 ; G04R20/26

Abstract:
In an analog electronic watch system, a terminal equipment detects current display positions of hands in an image of the hands and a dial plate, and generates current display time information based on the current display positions. An analog electronic watch corrects the display positions of the hands based on the display time information. The terminal equipment at least acquires hand identification information including hand shape information about a shape of the hand of the analog electronic watch based on watch identification information transmitted from the analog electronic watch. The terminal equipment detects the current display positions based on the hand identification information, and transmits display time information based on the current display positions to the analog electronic watch.
Public/Granted literature
- US20190227497A1 ANALOG ELECTRONIC WATCH SYSTEM AND ANALOG ELECTRONIC WATCH Public/Granted day:2019-07-25
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