HUT38741A - Method and optoelectronic keyboard for generating input signals of electronic apparatuses - Google Patents

Method and optoelectronic keyboard for generating input signals of electronic apparatuses

Info

Publication number
HUT38741A
HUT38741A HU477384A HU477384A HUT38741A HU T38741 A HUT38741 A HU T38741A HU 477384 A HU477384 A HU 477384A HU 477384 A HU477384 A HU 477384A HU T38741 A HUT38741 A HU T38741A
Authority
HU
Hungary
Prior art keywords
input signals
electronic apparatuses
generating input
optoelectronic keyboard
optoelectronic
Prior art date
Application number
HU477384A
Other languages
Hungarian (hu)
Other versions
HU191736B (en
Inventor
Peter Ozorai
Original Assignee
Peter Ozorai
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 Peter Ozorai filed Critical Peter Ozorai
Priority to HU477384A priority Critical patent/HU191736B/en
Priority to EP19860900230 priority patent/EP0205537A1/en
Priority to AU53083/86A priority patent/AU5308386A/en
Priority to PCT/HU1985/000078 priority patent/WO1986003862A1/en
Publication of HUT38741A publication Critical patent/HUT38741A/en
Publication of HU191736B publication Critical patent/HU191736B/en

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
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
    • H03K17/969—Switches controlled by moving an element forming part of the switch using opto-electronic devices having a plurality of control members, e.g. keyboard
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/26—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys using opto-electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
HU477384A 1984-12-21 1984-12-21 Method and optoelectronic keyboard for generating input signals of electronic apparatuses HU191736B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
HU477384A HU191736B (en) 1984-12-21 1984-12-21 Method and optoelectronic keyboard for generating input signals of electronic apparatuses
EP19860900230 EP0205537A1 (en) 1984-12-21 1985-12-20 Method of and optoelectronic keyboard for generating input signals for electronic arrangements
AU53083/86A AU5308386A (en) 1984-12-21 1985-12-20 Method of and optoelectronic keyboard for generating input signals for electronic arrangements
PCT/HU1985/000078 WO1986003862A1 (en) 1984-12-21 1985-12-20 Method of and optoelectronic keyboard for generating input signals for electronic arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU477384A HU191736B (en) 1984-12-21 1984-12-21 Method and optoelectronic keyboard for generating input signals of electronic apparatuses

Publications (2)

Publication Number Publication Date
HUT38741A true HUT38741A (en) 1986-06-30
HU191736B HU191736B (en) 1987-04-28

Family

ID=10968874

Family Applications (1)

Application Number Title Priority Date Filing Date
HU477384A HU191736B (en) 1984-12-21 1984-12-21 Method and optoelectronic keyboard for generating input signals of electronic apparatuses

Country Status (4)

Country Link
EP (1) EP0205537A1 (en)
AU (1) AU5308386A (en)
HU (1) HU191736B (en)
WO (1) WO1986003862A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU584690B2 (en) * 1985-03-11 1989-06-01 Teijin Limited E87ag antigen of pseudomonas aeruginosa, monoclonal antibody against it, and hybridoma
US10394341B1 (en) 2016-09-19 2019-08-27 Apple Inc. Optical keyboards

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004520A1 (en) * 1978-03-24 1979-10-03 International Business Machines Corporation Keyboard with an array of light beam splitters
US4311990A (en) * 1978-11-16 1982-01-19 Optical Techniques International, Inc. Photo-optical keyboards
US4278965A (en) * 1979-09-14 1981-07-14 Burroughs Corporation Photo-optical keyboard having n-key rollover

Also Published As

Publication number Publication date
EP0205537A1 (en) 1986-12-30
AU5308386A (en) 1986-07-22
HU191736B (en) 1987-04-28
WO1986003862A1 (en) 1986-07-03

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee