GB1486329A - Information input and display apparatus - Google Patents

Information input and display apparatus

Info

Publication number
GB1486329A
GB1486329A GB51602/74A GB5160274A GB1486329A GB 1486329 A GB1486329 A GB 1486329A GB 51602/74 A GB51602/74 A GB 51602/74A GB 5160274 A GB5160274 A GB 5160274A GB 1486329 A GB1486329 A GB 1486329A
Authority
GB
United Kingdom
Prior art keywords
shift register
input
key switch
key switches
flop
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.)
Expired
Application number
GB51602/74A
Other languages
English (en)
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Publication of GB1486329A publication Critical patent/GB1486329A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Liquid Crystal Display Device Control (AREA)
GB51602/74A 1973-11-30 1974-11-28 Information input and display apparatus Expired GB1486329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48135565A JPS5086929A (US07709020-20100504-C00041.png) 1973-11-30 1973-11-30

Publications (1)

Publication Number Publication Date
GB1486329A true GB1486329A (en) 1977-09-21

Family

ID=15154772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51602/74A Expired GB1486329A (en) 1973-11-30 1974-11-28 Information input and display apparatus

Country Status (5)

Country Link
US (1) US4051471A (US07709020-20100504-C00041.png)
JP (1) JPS5086929A (US07709020-20100504-C00041.png)
CA (1) CA1042810A (US07709020-20100504-C00041.png)
FR (1) FR2253238B1 (US07709020-20100504-C00041.png)
GB (1) GB1486329A (US07709020-20100504-C00041.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444846A (en) * 1981-07-15 1995-08-22 Canon Kabushiki Kaisha Image processing apparatus having diagnostic mode

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1555979A (en) * 1975-08-15 1979-11-14 Nippon Musical Instruments Mfg Device for detecting a key switch operation
JPS5260541A (en) * 1975-11-14 1977-05-19 Toshiba Corp Digital operation unit
US4422365A (en) * 1980-12-24 1983-12-27 Casio Computer Co., Ltd. Drive control system for display devices
DE3116941A1 (de) * 1981-04-29 1982-11-25 Matth. Hohner Ag, 7218 Trossingen "schaltungsanordnung mit einem tastschalterblock"
EP0069789B1 (de) * 1981-07-10 1985-11-06 Deutsche ITT Industries GmbH Integrierte Schaltung für eine Eingabe-Tastatur elektronischer Geräte

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1245789A (en) * 1967-12-28 1971-09-08 Olympia Werke Ag Circuit arrangement for the encoding and decoding of information
FR1579180A (US07709020-20100504-C00041.png) * 1968-08-21 1969-08-22
US3675239A (en) * 1970-09-14 1972-07-04 Ncr Co Unlimited roll keyboard circuit
JPS5019374Y1 (US07709020-20100504-C00041.png) * 1970-11-25 1975-06-12
US3715746A (en) * 1971-03-10 1973-02-06 Omron Tateisi Electronics Co Keyboard input device
US3778815A (en) * 1971-05-17 1973-12-11 Rca Corp Keyboard encoder
JPS5230809B2 (US07709020-20100504-C00041.png) * 1971-09-13 1977-08-10
NL7213611A (US07709020-20100504-C00041.png) * 1971-10-08 1973-04-10
JPS4852406A (US07709020-20100504-C00041.png) * 1971-11-02 1973-07-23
JPS536817B2 (US07709020-20100504-C00041.png) * 1972-04-04 1978-03-11
JPS5319374B2 (US07709020-20100504-C00041.png) * 1973-04-03 1978-06-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444846A (en) * 1981-07-15 1995-08-22 Canon Kabushiki Kaisha Image processing apparatus having diagnostic mode

Also Published As

Publication number Publication date
JPS5086929A (US07709020-20100504-C00041.png) 1975-07-12
CA1042810A (en) 1978-11-21
DE2455819A1 (de) 1975-06-12
FR2253238B1 (US07709020-20100504-C00041.png) 1977-11-04
US4051471A (en) 1977-09-27
FR2253238A1 (US07709020-20100504-C00041.png) 1975-06-27
DE2455819B2 (de) 1977-02-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921128