FR2641101A1 - Graphics tablet with an improved control circuit - Google Patents

Graphics tablet with an improved control circuit Download PDF

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Publication number
FR2641101A1
FR2641101A1 FR8816992A FR8816992A FR2641101A1 FR 2641101 A1 FR2641101 A1 FR 2641101A1 FR 8816992 A FR8816992 A FR 8816992A FR 8816992 A FR8816992 A FR 8816992A FR 2641101 A1 FR2641101 A1 FR 2641101A1
Authority
FR
France
Prior art keywords
electrodes
voltage
sheets
whose
output
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.)
Granted
Application number
FR8816992A
Other languages
English (en)
French (fr)
Other versions
FR2641101B1 (enrdf_load_stackoverflow
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.)
NAVEAU FRANCIS
Original Assignee
NAVEAU FRANCIS
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 NAVEAU FRANCIS filed Critical NAVEAU FRANCIS
Priority to FR8816992A priority Critical patent/FR2641101A1/fr
Publication of FR2641101A1 publication Critical patent/FR2641101A1/fr
Application granted granted Critical
Publication of FR2641101B1 publication Critical patent/FR2641101B1/fr
Granted legal-status Critical Current

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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
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact

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)
  • User Interface Of Digital Computer (AREA)
FR8816992A 1988-12-22 1988-12-22 Graphics tablet with an improved control circuit Granted FR2641101A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8816992A FR2641101A1 (en) 1988-12-22 1988-12-22 Graphics tablet with an improved control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816992A FR2641101A1 (en) 1988-12-22 1988-12-22 Graphics tablet with an improved control circuit

Publications (2)

Publication Number Publication Date
FR2641101A1 true FR2641101A1 (en) 1990-06-29
FR2641101B1 FR2641101B1 (enrdf_load_stackoverflow) 1991-04-12

Family

ID=9373282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8816992A Granted FR2641101A1 (en) 1988-12-22 1988-12-22 Graphics tablet with an improved control circuit

Country Status (1)

Country Link
FR (1) FR2641101A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006075121A3 (en) * 2005-01-12 2006-08-31 Zi Medical Plc Position transducer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306110A (en) * 1980-03-07 1981-12-15 The Sierracin Corporation Apparatus for determining planar coordinates
US4575580A (en) * 1984-04-06 1986-03-11 Astec International, Ltd. Data input device with a circuit responsive to stylus up/down position

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306110A (en) * 1980-03-07 1981-12-15 The Sierracin Corporation Apparatus for determining planar coordinates
US4575580A (en) * 1984-04-06 1986-03-11 Astec International, Ltd. Data input device with a circuit responsive to stylus up/down position

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006075121A3 (en) * 2005-01-12 2006-08-31 Zi Medical Plc Position transducer

Also Published As

Publication number Publication date
FR2641101B1 (enrdf_load_stackoverflow) 1991-04-12

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Legal Events

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ST Notification of lapse