JPH0139127B2 - - Google Patents

Info

Publication number
JPH0139127B2
JPH0139127B2 JP54158685A JP15868579A JPH0139127B2 JP H0139127 B2 JPH0139127 B2 JP H0139127B2 JP 54158685 A JP54158685 A JP 54158685A JP 15868579 A JP15868579 A JP 15868579A JP H0139127 B2 JPH0139127 B2 JP H0139127B2
Authority
JP
Japan
Prior art keywords
conductors
current
tablet
cursor
input
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
JP54158685A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5583979A (en
Inventor
Aran Kameron Yuujin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS5583979A publication Critical patent/JPS5583979A/ja
Publication of JPH0139127B2 publication Critical patent/JPH0139127B2/ja
Granted 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
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)
JP15868579A 1978-12-13 1979-12-06 Digitizer tablet Granted JPS5583979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/968,841 US4213005A (en) 1978-12-13 1978-12-13 Digitizer tablet

Publications (2)

Publication Number Publication Date
JPS5583979A JPS5583979A (en) 1980-06-24
JPH0139127B2 true JPH0139127B2 (https=) 1989-08-18

Family

ID=25514848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15868579A Granted JPS5583979A (en) 1978-12-13 1979-12-06 Digitizer tablet

Country Status (3)

Country Link
US (1) US4213005A (https=)
JP (1) JPS5583979A (https=)
AU (2) AU528920B2 (https=)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319331A (en) * 1980-01-28 1982-03-09 Nestor Associates Curve follower
US4368351A (en) * 1981-02-12 1983-01-11 Summagraphics Corporation Amplitude modulated digitizer
US4558313A (en) * 1981-12-31 1985-12-10 International Business Machines Corporation Indicator to data processing interface
JPS5911474A (ja) * 1982-07-10 1984-01-21 Sony Corp 位置検出装置
US4455451A (en) * 1982-07-12 1984-06-19 Perq Systems Corporation Digitizer tablet
US4513043A (en) * 1982-10-08 1985-04-23 Sanders Associates, Inc. Precision wire grid glass digitizing tablets
JPS5979384A (ja) * 1982-10-28 1984-05-08 Osukon Denshi Kk 座標読取方法
JPS60129828A (ja) * 1983-12-16 1985-07-11 Sony Corp 位置検出装置
US4694124A (en) * 1984-03-23 1987-09-15 Pencept, Inc. Digitizing tablet system including a tablet having a grid structure made of two orthogonal sets of parallel uniformly sized and spaced U shaped loops of conductive material
US4582955A (en) * 1984-03-23 1986-04-15 Pencept, Inc. Digitizing tablet system including a tablet having a grid structure made of two orthogonal sets of parallel uniformly sized and spaced U shaped loops of conductive material
US4578768A (en) * 1984-04-06 1986-03-25 Racine Marsh V Computer aided coordinate digitizing system
JPS6115225A (ja) * 1984-06-30 1986-01-23 Sony Corp 位置検出装置
US4638119A (en) * 1984-11-16 1987-01-20 Pencept, Inc. Position indicating apparatus for use in a digitizing tablet system
EP0199910B1 (en) * 1985-04-01 1992-07-01 Hewlett-Packard Company Apparatus for detecting a location of an object on a tablet
JPH0762819B2 (ja) * 1985-05-22 1995-07-05 ソニー株式会社 位置検出装置
JPS61275925A (ja) * 1985-05-31 1986-12-06 Alps Electric Co Ltd 座標入力装置
US4859813A (en) * 1987-09-04 1989-08-22 Calcomp Inc. Digitizer tablet having electrical interconnect components on the writing substrate
US4928256A (en) * 1988-03-16 1990-05-22 Ametek, Inc. Digitizer for position sensing
US4933671A (en) * 1988-04-11 1990-06-12 Gtco Corporation Cursor
US5194699A (en) * 1990-04-03 1993-03-16 Summagraphics Corporation Digitizer tablet with fixed incremented grid portions
US4996393A (en) * 1990-04-03 1991-02-26 Summagraphics Corporation Digitizer tablet with split-current conductor array
US5120908A (en) * 1990-11-01 1992-06-09 Gazelle Graphic Systems Inc. Electromagnetic position transducer
US5136125A (en) * 1991-05-06 1992-08-04 International Business Machines Corporation Sensor grid for an electromagnetic digitizer tablet
US5525981A (en) * 1992-01-30 1996-06-11 Calcomp Inc. Cordless digitizer transducer/cursor status transmission apparatus and method
US5428192A (en) * 1993-05-10 1995-06-27 Ace Cad Enterprise Co., Ltd. Method and apparatus for finding the location of a pointing instrument on a tablet
US5434370A (en) * 1993-11-05 1995-07-18 Microfield Graphics, Inc. Marking system with pen-up/pen-down tracking
US5585605A (en) * 1993-11-05 1996-12-17 Microfield Graphics, Inc. Optical-scanning system employing laser and laser safety control
US5583323A (en) * 1993-11-05 1996-12-10 Microfield Graphics, Inc. Calibration of graphic data-acquisition tracking system
US5940065A (en) 1996-03-15 1999-08-17 Elo Touchsystems, Inc. Algorithmic compensation system and method therefor for a touch sensor panel
US6396005B2 (en) 1998-06-15 2002-05-28 Rodgers Technology Center, Inc. Method and apparatus for diminishing grid complexity in a tablet
US7084860B1 (en) * 2001-06-08 2006-08-01 Intertact Corporation Method and apparatus for a touch sensitive system employing direct sequence spread spectrum (DSSS) technology
US7113179B2 (en) * 2004-06-23 2006-09-26 Interlink Electronics, Inc. Force sensing resistor with calibration element and method of manufacturing same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814032A (en) * 1956-01-20 1957-11-19 Femco Inc Protective apparatus for materialhandling equipment
US3342935A (en) * 1964-01-20 1967-09-19 American Mach & Foundry Free stylus position locating system
US3647963A (en) * 1969-03-10 1972-03-07 Bendix Corp Automatic coordinate determining device
US3725760A (en) * 1969-03-10 1973-04-03 Bendix Corp Automatic plotter utilizing a coordinate grid device
US3735044A (en) * 1971-07-06 1973-05-22 Bendix Corp Coordinate determining device employing a slowly varying difference signal to determine approximate cursor position
US3700809A (en) * 1971-08-31 1972-10-24 Donald J Nadon Inductively coupled grid cursor
US3846580A (en) * 1972-12-06 1974-11-05 Summagraphics Corp Position determination device
US3873770A (en) * 1974-03-21 1975-03-25 Bendix Corp Digital position measurement system with stylus tilt error compensation
US3904822A (en) * 1974-03-21 1975-09-09 Bendix Corp Absolute position determining system using free stylus
US3975592A (en) * 1975-01-23 1976-08-17 Applicon Incorporated Electrographic system
US3999012A (en) * 1975-07-07 1976-12-21 Ibm Corporation Graphic entry tablet with improved addressing
US4080515A (en) * 1975-06-17 1978-03-21 Gtco Corporation Successively electromagnetically scanned x-y grid conductors with a digitizing system utilizing a free cursor or stylus
US4022971A (en) * 1975-07-31 1977-05-10 Talos Systems, Inc. Method and apparatus for converting the location and movement of a manually controlled instrument into corresponding electrical signals
US3983322A (en) * 1975-07-31 1976-09-28 Talos Systems, Inc. Method and apparatus for converting the location and movement of a manually controlled instrument into corresponding electrical signals
US4054746A (en) * 1975-10-22 1977-10-18 Data Automation Corporation Electronic coordinate position digitizing system
US4018989A (en) * 1975-12-24 1977-04-19 Summagraphics Corporation Position coordinate determination device
JPS5342376A (en) * 1976-09-29 1978-04-17 Okura Denki Co Ltd Dc vacuum switch contact structure
JPS5939792B2 (ja) * 1977-02-07 1984-09-26 セイコーインスツルメンツ株式会社 座標読取装置

Also Published As

Publication number Publication date
JPS5583979A (en) 1980-06-24
AU559946B2 (en) 1987-03-26
AU528920B2 (en) 1983-05-19
US4213005A (en) 1980-07-15
AU1170283A (en) 1983-06-02
AU5235979A (en) 1980-06-19

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