JPS57178176A - Electronic clock provided with data input function - Google Patents

Electronic clock provided with data input function

Info

Publication number
JPS57178176A
JPS57178176A JP6374881A JP6374881A JPS57178176A JP S57178176 A JPS57178176 A JP S57178176A JP 6374881 A JP6374881 A JP 6374881A JP 6374881 A JP6374881 A JP 6374881A JP S57178176 A JPS57178176 A JP S57178176A
Authority
JP
Japan
Prior art keywords
received
signal
information
receiving
reference signal
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
JP6374881A
Other languages
Japanese (ja)
Inventor
Shinsuke Mizutani
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
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP6374881A priority Critical patent/JPS57178176A/en
Publication of JPS57178176A publication Critical patent/JPS57178176A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To process received input information quickly and properly in a simple constitution, by discriminating a signal synchronizing with a prescribed period, as a signal, to be received, recognizing an information input, and processing it. CONSTITUTION:An external data of every reference signal having a prescribed period is received by a receiving electrode of a receiving means 12 of a clock which is electrostatically coupled with an electrode of an external data sending device of the clock. Subsequently, whether it is a necessary receiving signal or not is decided in accordance with whether the received information synchronizes with the reference signal or not, by a received signal processing means 13 provided with an FF, a counter, etc., and a CPU 14 provided with an ROM and an RAM, and a liquid crystal indicator 15, etc. are controlled through the CPU 14 in accordance with information which is recognized as a correct signal to be received. In this way, the received input information is processed quickly and properly in a simple constitution, by sending and receiving a bit unit corresponding to said reference signal period.
JP6374881A 1981-04-27 1981-04-27 Electronic clock provided with data input function Pending JPS57178176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6374881A JPS57178176A (en) 1981-04-27 1981-04-27 Electronic clock provided with data input function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6374881A JPS57178176A (en) 1981-04-27 1981-04-27 Electronic clock provided with data input function

Publications (1)

Publication Number Publication Date
JPS57178176A true JPS57178176A (en) 1982-11-02

Family

ID=13238329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6374881A Pending JPS57178176A (en) 1981-04-27 1981-04-27 Electronic clock provided with data input function

Country Status (1)

Country Link
JP (1) JPS57178176A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122961A (en) * 1974-03-11 1975-09-26
JPS5412866A (en) * 1977-06-30 1979-01-30 Seiko Instr & Electronics Ltd Digital display type electronic watch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122961A (en) * 1974-03-11 1975-09-26
JPS5412866A (en) * 1977-06-30 1979-01-30 Seiko Instr & Electronics Ltd Digital display type electronic watch

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