CA1241137A - Precision display position designation system using coarse touch panel input - Google Patents

Precision display position designation system using coarse touch panel input

Info

Publication number
CA1241137A
CA1241137A CA000481793A CA481793A CA1241137A CA 1241137 A CA1241137 A CA 1241137A CA 000481793 A CA000481793 A CA 000481793A CA 481793 A CA481793 A CA 481793A CA 1241137 A CA1241137 A CA 1241137A
Authority
CA
Canada
Prior art keywords
touch panel
display
cursor
panel input
pointer
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
CA000481793A
Other languages
English (en)
French (fr)
Inventor
August H. Beining
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.)
Raytheon Co
Original Assignee
Hughes Aircraft 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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of CA1241137A publication Critical patent/CA1241137A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
    • G06K11/06—Devices for converting the position of a manually-operated writing or tracing member into an electrical signal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G06F3/04186—Touch location disambiguation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Position Input By Displaying (AREA)
CA000481793A 1984-05-18 1985-05-17 Precision display position designation system using coarse touch panel input Expired CA1241137A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61200684A 1984-05-18 1984-05-18
US612,006 1984-05-18

Publications (1)

Publication Number Publication Date
CA1241137A true CA1241137A (en) 1988-08-23

Family

ID=24451331

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000481793A Expired CA1241137A (en) 1984-05-18 1985-05-17 Precision display position designation system using coarse touch panel input

Country Status (9)

Country Link
EP (2) EP0182904B1 (OSRAM)
JP (1) JPS61502224A (OSRAM)
KR (1) KR900007003B1 (OSRAM)
CA (1) CA1241137A (OSRAM)
DE (2) DE3572880D1 (OSRAM)
DK (1) DK167464B1 (OSRAM)
IL (1) IL74979A (OSRAM)
NO (1) NO169803C (OSRAM)
WO (1) WO1985005477A1 (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025411A (en) * 1986-12-08 1991-06-18 Tektronix, Inc. Method which provides debounced inputs from a touch screen panel by waiting until each x and y coordinates stop altering
JPS63172325A (ja) * 1987-01-10 1988-07-16 Pioneer Electronic Corp タツチパネル制御装置
US5239292A (en) * 1988-10-04 1993-08-24 Crosfield Electronics Ltd. Computer graphics system electronically simulating painting on canvas
US5673066A (en) * 1992-04-21 1997-09-30 Alps Electric Co., Ltd. Coordinate input device
GB9605216D0 (en) * 1996-03-12 1996-05-15 Ncr Int Inc Display system and method of moving a cursor of the display system
JP2004127073A (ja) 2002-10-04 2004-04-22 Smk Corp 指示入力装置
FR2859277B1 (fr) * 2003-09-02 2006-01-27 H2I Technologies Procede et dispositif de detection optique de position par reflexion d'un objet sur une surface quelconque
EP1955904B1 (en) 2005-10-31 2013-03-27 Toyota Jidosha Kabushiki Kaisha Parking support device
US9013441B2 (en) 2010-08-24 2015-04-21 Cypress Semiconductor Corporation Smart scanning for a capacitive sensing array
EP3120295B1 (en) 2014-03-21 2019-01-09 Sony Corporation Electronic device with display-based fingerprint reader

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2080100A5 (OSRAM) * 1970-02-24 1971-11-12 Omera Segid Optique Meca
GB1570183A (en) * 1976-01-21 1980-06-25 Marconi Co Ltd Position encoding arrangemnts
US4277783A (en) * 1979-07-02 1981-07-07 Bell Telephone Laboratories, Incorporated Light pen tracking method and apparatus
US4313109A (en) * 1979-12-11 1982-01-26 Sperry Corporation Initialization control for light beam position indicator
EP0083395A3 (en) * 1981-12-31 1984-08-22 International Business Machines Corporation Indicator location determination interface

Also Published As

Publication number Publication date
DE3572880D1 (en) 1989-10-12
DK23786A (da) 1986-01-17
EP0182904B1 (en) 1989-09-06
IL74979A (en) 1991-08-16
KR860700171A (ko) 1986-03-31
NO169803C (no) 1992-08-05
DE3587509D1 (de) 1993-09-09
IL74979A0 (en) 1985-08-30
DE3587509T2 (de) 1993-12-09
NO169803B (no) 1992-04-27
EP0316972A2 (en) 1989-05-24
EP0316972B1 (en) 1993-08-04
DK23786D0 (da) 1986-01-17
DK167464B1 (da) 1993-11-01
JPS61502224A (ja) 1986-10-02
EP0182904A1 (en) 1986-06-04
KR900007003B1 (ko) 1990-09-25
EP0316972A3 (en) 1989-11-08
WO1985005477A1 (en) 1985-12-05
NO860185L (no) 1986-01-20
JPH0353648B2 (OSRAM) 1991-08-15

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Legal Events

Date Code Title Description
MKEX Expiry