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FR2417802A1 - Appareil pour le traitement de donnees relatives au temps - Google Patents

Appareil pour le traitement de donnees relatives au temps

Info

Publication number
FR2417802A1
FR2417802A1 FR7904675A FR7904675A FR2417802A1 FR 2417802 A1 FR2417802 A1 FR 2417802A1 FR 7904675 A FR7904675 A FR 7904675A FR 7904675 A FR7904675 A FR 7904675A FR 2417802 A1 FR2417802 A1 FR 2417802A1
Authority
FR
France
Prior art keywords
time
timing
related data
timing memory
processing time
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.)
Granted
Application number
FR7904675A
Other languages
English (en)
Other versions
FR2417802B1 (fr
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
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
Priority claimed from JP1733478A external-priority patent/JPS54110754A/ja
Priority claimed from JP53018390A external-priority patent/JPS5949622B2/ja
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of FR2417802A1 publication Critical patent/FR2417802A1/fr
Application granted granted Critical
Publication of FR2417802B1 publication Critical patent/FR2417802B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G99/00—Subject matter not provided for in other groups of this subclass
    • G04G99/006—Electronic time-pieces using a microcomputer, e.g. for multi-function clocks
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/026—Producing acoustic time signals at preselected times, e.g. alarm clocks acting at a number of different times
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
    • G04G9/007—Visual time or date indication means in which functions not related to time can be displayed combined with a calculator or computing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Electric Clocks (AREA)
  • Communication Control (AREA)

Abstract

L'appareil de traitement de données relatives au temps selon la presente invention comprend une mémoire de chronométrage pour emmagasiner une donnée relative au temps, un circuit de chronométrage pour remettre à jour la donnée relative au temps extraite de la mémoire de chronométrage et pour inscrire la donnée de remise à jour dans la memoire de chronométrage, cela de façon répétée à des intervalles réguliers prédéterminés, et une unité de traitement centrale pouvant accéder à la donnée relative au temps présente dans la mémoire de chronométrage pendant que le circuit de chronométrage n'est pas en communication avec la mémoire de chronométrage.
FR7904675A 1978-02-17 1979-02-23 Appareil pour le traitement de donnees relatives au temps Granted FR2417802A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1733478A JPS54110754A (en) 1978-02-17 1978-02-17 Set time detecting system for electronic apparatus
JP53018390A JPS5949622B2 (ja) 1978-02-20 1978-02-20 計時デ−タ処理装置

Publications (2)

Publication Number Publication Date
FR2417802A1 true FR2417802A1 (fr) 1979-09-14
FR2417802B1 FR2417802B1 (fr) 1984-06-01

Family

ID=26353830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904675A Granted FR2417802A1 (fr) 1978-02-17 1979-02-23 Appareil pour le traitement de donnees relatives au temps

Country Status (6)

Country Link
US (1) US4238832A (fr)
CA (1) CA1105146A (fr)
DE (1) DE2906033C2 (fr)
FR (1) FR2417802A1 (fr)
GB (1) GB2014764B (fr)
SE (1) SE440158B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149084A (en) * 1979-05-08 1980-11-20 Seiko Epson Corp Clock apparatus
JPS5839357A (ja) * 1981-08-31 1983-03-08 Sanyo Electric Co Ltd Ｒａｍのアドレス方法
US5089955A (en) * 1984-11-02 1992-02-18 Hitachi, Ltd. Programmable counter/timer device with programmable registers having programmable functions
JPH06103507B2 (ja) * 1984-11-02 1994-12-14 株式会社日立製作所 パルス入出力プロセッサ及びそれを用いたマイクロコンピュータ
JPH081475B2 (ja) * 1987-11-11 1996-01-10 セイコー電子工業株式会社 印字機能付電子時計
US5003501A (en) * 1988-06-07 1991-03-26 Dallas Semiconductor Corporation Precharge circuitry and bus for low power applications
US5050113A (en) * 1988-06-17 1991-09-17 Dallas Semiconductor Corporation Low power timekeeping system
US5347472A (en) * 1988-06-17 1994-09-13 Dallas Semiconductor Corporation Precharge circuitry and bus for low power applications
US5544078A (en) * 1988-06-17 1996-08-06 Dallas Semiconductor Corporation Timekeeping comparison circuitry and dual storage memory cells to detect alarms
US5629907A (en) * 1991-06-18 1997-05-13 Dallas Semiconductor Corporation Low power timekeeping system
DE3908884A1 (de) * 1989-03-17 1990-09-20 Siemens Ag Anordnung zur verarbeitung von zeitbefehlen
US5528463A (en) * 1993-07-16 1996-06-18 Dallas Semiconductor Corp. Low profile sockets and modules for surface mountable applications
US5579206A (en) * 1993-07-16 1996-11-26 Dallas Semiconductor Corporation Enhanced low profile sockets and module systems
GB2288478A (en) * 1994-04-08 1995-10-18 Hiromori Inc Calculator/clock.
WO1996018977A2 (fr) 1994-12-16 1996-06-20 Vu-Data Limited Dispositif enregistreur, dispositif de lecture et dispositif de regulation
JP4126391B2 (ja) * 2003-03-07 2008-07-30 カシオ計算機株式会社 売上データ処理装置及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548511A1 (de) * 1974-10-31 1976-05-06 Citizen Watch Co Ltd Elektronische uhr
US4093992A (en) * 1975-11-07 1978-06-06 Kabushiki Kaisha Suwa Seikosha Electronic wristwatch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843550A (fr) * 1971-10-04 1973-06-23
US3813533A (en) * 1972-06-02 1974-05-28 Garrett Comtronics Corp Clock calculator
US4035627A (en) * 1973-05-29 1977-07-12 Hewlett-Packard Company Scientific calculator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548511A1 (de) * 1974-10-31 1976-05-06 Citizen Watch Co Ltd Elektronische uhr
US4093992A (en) * 1975-11-07 1978-06-06 Kabushiki Kaisha Suwa Seikosha Electronic wristwatch

Also Published As

Publication number Publication date
SE440158B (sv) 1985-07-15
US4238832A (en) 1980-12-09
FR2417802B1 (fr) 1984-06-01
DE2906033C2 (de) 1982-02-25
GB2014764A (en) 1979-08-30
DE2906033A1 (de) 1979-08-23
SE7901335L (sv) 1979-08-18
CA1105146A (fr) 1981-07-14
GB2014764B (en) 1982-09-15

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