JP2015055477A - 電子時計および電子時計の表示制御方法 - Google Patents

電子時計および電子時計の表示制御方法 Download PDF

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Publication number
JP2015055477A
JP2015055477A JP2013187151A JP2013187151A JP2015055477A JP 2015055477 A JP2015055477 A JP 2015055477A JP 2013187151 A JP2013187151 A JP 2013187151A JP 2013187151 A JP2013187151 A JP 2013187151A JP 2015055477 A JP2015055477 A JP 2015055477A
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JP
Japan
Prior art keywords
leap
time
information
unit
reception
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2013187151A
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English (en)
Japanese (ja)
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JP2015055477A5 (enExample
Inventor
秋山　利一
Riichi Akiyama
利一 秋山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2013187151A priority Critical patent/JP2015055477A/ja
Priority to CN201410427721.0A priority patent/CN104423270B/zh
Priority to US14/476,119 priority patent/US9335743B2/en
Publication of JP2015055477A publication Critical patent/JP2015055477A/ja
Priority to US15/087,359 priority patent/US10001757B2/en
Publication of JP2015055477A5 publication Critical patent/JP2015055477A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal
    • G04R20/02—Setting the time according to the time information carried or implied by the radio signal the radio signal being sent by a satellite, e.g. GPS
    • G04R20/04—Tuning or receiving; Circuits therefor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/04—Hands; Discs with a single mark or the like
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal
    • G04R20/02—Setting the time according to the time information carried or implied by the radio signal the radio signal being sent by a satellite, e.g. GPS
    • G04R20/06—Decoding time data; Circuits therefor

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
JP2013187151A 2013-09-10 2013-09-10 電子時計および電子時計の表示制御方法 Pending JP2015055477A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013187151A JP2015055477A (ja) 2013-09-10 2013-09-10 電子時計および電子時計の表示制御方法
CN201410427721.0A CN104423270B (zh) 2013-09-10 2014-08-27 电子钟表以及电子钟表的显示控制方法
US14/476,119 US9335743B2 (en) 2013-09-10 2014-09-03 Electronic timepiece and method for controlling display operation of electronic timepiece
US15/087,359 US10001757B2 (en) 2013-09-10 2016-03-31 Electronic timepiece and method for controlling display operation of electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013187151A JP2015055477A (ja) 2013-09-10 2013-09-10 電子時計および電子時計の表示制御方法

Publications (2)

Publication Number Publication Date
JP2015055477A true JP2015055477A (ja) 2015-03-23
JP2015055477A5 JP2015055477A5 (enExample) 2016-10-06

Family

ID=52625485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013187151A Pending JP2015055477A (ja) 2013-09-10 2013-09-10 電子時計および電子時計の表示制御方法

Country Status (3)

Country Link
US (2) US9335743B2 (enExample)
JP (1) JP2015055477A (enExample)
CN (1) CN104423270B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102386706B1 (ko) 2015-06-11 2022-04-14 삼성디스플레이 주식회사 표시 장치 및 이를 구비한 시계
JP6512203B2 (ja) 2016-11-02 2019-05-15 カシオ計算機株式会社 アナログ表示装置、電子時計、表示動作制御方法、及びプログラム
CN108227472A (zh) * 2018-02-06 2018-06-29 中国科学院长春光学精密机械与物理研究所 一种事件锁存器
JP7006418B2 (ja) * 2018-03-20 2022-02-10 セイコーエプソン株式会社 電子機器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6990047B1 (en) * 2005-05-26 2006-01-24 Joseph Barbagiovanni Method to track using a locator device
JP2011033381A (ja) * 2009-07-30 2011-02-17 Seiko Epson Corp 電子機器および電子機器の閏秒更新情報受信方法
JP2011208947A (ja) * 2010-03-26 2011-10-20 Citizen Holdings Co Ltd 電波腕時計
JP2011220843A (ja) * 2010-04-09 2011-11-04 Citizen Holdings Co Ltd Ｇｐｓ受信時計
JP2012198100A (ja) * 2011-03-22 2012-10-18 Seiko Epson Corp 電子時計およびその制御方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5923618A (en) * 1996-11-12 1999-07-13 Trimble Navigation Limited Leap-second cure for 1999 GPS rollover problem
US7447931B1 (en) * 2005-12-09 2008-11-04 Rockwell Automation Technologies, Inc. Step time change compensation in an industrial automation network
JP4957049B2 (ja) 2006-03-31 2012-06-20 カシオ計算機株式会社 時計装置及び時刻修正方法
JP2008170229A (ja) * 2007-01-10 2008-07-24 Seiko Epson Corp 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法
US7649812B2 (en) * 2007-11-21 2010-01-19 Seiko Epson Corporation Time adjustment device, timepiece with a time adjustment device, and a time adjustment method
JP5315744B2 (ja) 2008-03-26 2013-10-16 セイコーエプソン株式会社 衛星信号受信装置および衛星信号受信装置の制御方法
JP5200636B2 (ja) 2008-04-07 2013-06-05 セイコーエプソン株式会社 電子時計および電子時計の時刻修正方法
CN102822751B (zh) * 2010-03-26 2014-08-06 西铁城控股株式会社 电波计时器
JP2012026774A (ja) 2010-07-21 2012-02-09 Seiko Epson Corp 電子機器
JP5582045B2 (ja) * 2011-01-20 2014-09-03 セイコーエプソン株式会社 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法
JP5578103B2 (ja) 2011-02-09 2014-08-27 セイコーエプソン株式会社 電子時計及び電子時計の受信制御方法
JP5790061B2 (ja) 2011-03-25 2015-10-07 セイコーエプソン株式会社 電子時計、およびその制御方法
JP5817343B2 (ja) * 2011-08-30 2015-11-18 セイコーエプソン株式会社 電子時計
JP6136380B2 (ja) * 2013-03-07 2017-05-31 セイコーエプソン株式会社 電子時計
JP6107322B2 (ja) * 2013-03-29 2017-04-05 セイコーエプソン株式会社 電子時計および電子時計の受信制御方法
JP5590198B2 (ja) 2013-07-31 2014-09-17 セイコーエプソン株式会社 電子機器および電子機器の閏秒更新情報受信方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6990047B1 (en) * 2005-05-26 2006-01-24 Joseph Barbagiovanni Method to track using a locator device
JP2011033381A (ja) * 2009-07-30 2011-02-17 Seiko Epson Corp 電子機器および電子機器の閏秒更新情報受信方法
JP2011208947A (ja) * 2010-03-26 2011-10-20 Citizen Holdings Co Ltd 電波腕時計
JP2011220843A (ja) * 2010-04-09 2011-11-04 Citizen Holdings Co Ltd Ｇｐｓ受信時計
JP2012198100A (ja) * 2011-03-22 2012-10-18 Seiko Epson Corp 電子時計およびその制御方法

Also Published As

Publication number Publication date
CN104423270A (zh) 2015-03-18
US9335743B2 (en) 2016-05-10
CN104423270B (zh) 2018-03-27
US20160216697A1 (en) 2016-07-28
US10001757B2 (en) 2018-06-19
US20150071040A1 (en) 2015-03-12

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