DE2936975A1 - Digitalisierungsvorrichtung - Google Patents

Digitalisierungsvorrichtung

Info

Publication number
DE2936975A1
DE2936975A1 DE19792936975 DE2936975A DE2936975A1 DE 2936975 A1 DE2936975 A1 DE 2936975A1 DE 19792936975 DE19792936975 DE 19792936975 DE 2936975 A DE2936975 A DE 2936975A DE 2936975 A1 DE2936975 A1 DE 2936975A1
Authority
DE
Germany
Prior art keywords
measurement
signal
value
scanner
fine
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
DE19792936975
Other languages
German (de)
English (en)
Other versions
DE2936975C2 (enrdf_load_stackoverflow
Inventor
Frank Paul Carau
Henry T Hetzel
Michael A Tremblay
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.)
HP Inc
Original Assignee
Hewlett Packard 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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE2936975A1 publication Critical patent/DE2936975A1/de
Application granted granted Critical
Publication of DE2936975C2 publication Critical patent/DE2936975C2/de
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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes

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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE19792936975 1978-09-22 1979-09-13 Digitalisierungsvorrichtung Granted DE2936975A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94493178A 1978-09-22 1978-09-22

Publications (2)

Publication Number Publication Date
DE2936975A1 true DE2936975A1 (de) 1980-04-03
DE2936975C2 DE2936975C2 (enrdf_load_stackoverflow) 1991-06-20

Family

ID=25482314

Family Applications (5)

Application Number Title Priority Date Filing Date
DE19792936975 Granted DE2936975A1 (de) 1978-09-22 1979-09-13 Digitalisierungsvorrichtung
DE2954657A Expired - Lifetime DE2954657C2 (enrdf_load_stackoverflow) 1978-09-22 1979-09-13
DE2954673A Expired - Lifetime DE2954673C2 (enrdf_load_stackoverflow) 1978-09-22 1979-09-13
DE2954659A Expired - Lifetime DE2954659C2 (enrdf_load_stackoverflow) 1978-09-22 1979-09-13
DE2954661A Expired - Fee Related DE2954661C2 (enrdf_load_stackoverflow) 1978-09-22 1979-09-13

Family Applications After (4)

Application Number Title Priority Date Filing Date
DE2954657A Expired - Lifetime DE2954657C2 (enrdf_load_stackoverflow) 1978-09-22 1979-09-13
DE2954673A Expired - Lifetime DE2954673C2 (enrdf_load_stackoverflow) 1978-09-22 1979-09-13
DE2954659A Expired - Lifetime DE2954659C2 (enrdf_load_stackoverflow) 1978-09-22 1979-09-13
DE2954661A Expired - Fee Related DE2954661C2 (enrdf_load_stackoverflow) 1978-09-22 1979-09-13

Country Status (3)

Country Link
JP (1) JPS5922271B2 (enrdf_load_stackoverflow)
DE (5) DE2936975A1 (enrdf_load_stackoverflow)
GB (1) GB2032152A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139218A1 (de) * 1991-11-29 1993-06-03 Thomson Brandt Gmbh Verfahren zur positionsermittlung in einem kassettenrecorder

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187854U (ja) * 1983-05-31 1984-12-13 ぺんてる株式会社 図形入力装置用カ−ソル
USD285445S (en) 1983-12-19 1986-09-02 International Business Machines Corporation Cursor for a graphics tablet
USD289291S (en) 1984-04-06 1987-04-14 International Business Machines Corp. Interactive graphics data terminal
JPS6165542U (enrdf_load_stackoverflow) * 1984-09-28 1986-05-06
JPS6335132U (enrdf_load_stackoverflow) * 1986-08-20 1988-03-07
JPS6353132U (enrdf_load_stackoverflow) * 1986-09-25 1988-04-09
JPS6389134U (enrdf_load_stackoverflow) * 1986-11-28 1988-06-10
US5157227A (en) * 1991-01-17 1992-10-20 Summagraphics Corporation Digitizer tablet with regional error correction
JPH074668Y2 (ja) * 1991-11-14 1995-02-01 ぺんてる株式会社 図形入力装置
JP3443438B2 (ja) * 1993-09-21 2003-09-02 シャープ株式会社 ペン入力による座標検出機能付パネル
GB0613983D0 (en) 2006-07-13 2006-08-23 Synaptics Uk Ltd Digitising System

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343577A (en) 1966-08-08 1967-09-26 Watsco Inc Swivel top ratchet driver
US3545086A (en) 1966-11-26 1970-12-08 Metallgesellschaft Ag Surveying space coordinates in an engineering model
DE2215989A1 (de) * 1971-04-05 1972-11-30 Cotter W Einrichtung zum Digitalisieren der Position eines Fühlers auf einer Koordinatenachse
US3735044A (en) 1971-07-06 1973-05-22 Bendix Corp Coordinate determining device employing a slowly varying difference signal to determine approximate cursor position
US3904822A (en) 1974-03-21 1975-09-09 Bendix Corp Absolute position determining system using free stylus
DE2320931B2 (de) * 1973-04-25 1975-12-18 Matsushita Electric Industrial Co. Ltd., Kadoma, Osaka (Japan) Elektro-graphischer Wandler
US3975592A (en) 1975-01-23 1976-08-17 Applicon Incorporated Electrographic system
US4054746A (en) * 1975-10-22 1977-10-18 Data Automation Corporation Electronic coordinate position digitizing system
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343577A (en) 1966-08-08 1967-09-26 Watsco Inc Swivel top ratchet driver
US3545086A (en) 1966-11-26 1970-12-08 Metallgesellschaft Ag Surveying space coordinates in an engineering model
DE2215989A1 (de) * 1971-04-05 1972-11-30 Cotter W Einrichtung zum Digitalisieren der Position eines Fühlers auf einer Koordinatenachse
US3735044A (en) 1971-07-06 1973-05-22 Bendix Corp Coordinate determining device employing a slowly varying difference signal to determine approximate cursor position
DE2320931B2 (de) * 1973-04-25 1975-12-18 Matsushita Electric Industrial Co. Ltd., Kadoma, Osaka (Japan) Elektro-graphischer Wandler
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
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
US4054746A (en) * 1975-10-22 1977-10-18 Data Automation Corporation Electronic coordinate position digitizing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139218A1 (de) * 1991-11-29 1993-06-03 Thomson Brandt Gmbh Verfahren zur positionsermittlung in einem kassettenrecorder

Also Published As

Publication number Publication date
DE2954661C2 (enrdf_load_stackoverflow) 1993-01-07
DE2954657C2 (enrdf_load_stackoverflow) 1991-05-16
JPS5597673A (en) 1980-07-25
DE2936975C2 (enrdf_load_stackoverflow) 1991-06-20
DE2954659C2 (enrdf_load_stackoverflow) 1991-05-16
GB2032152A (en) 1980-04-30
DE2954673C2 (enrdf_load_stackoverflow) 1992-11-19
JPS5922271B2 (ja) 1984-05-25

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Free format text: G06K 9/36 G06F 3/033

8128 New person/name/address of the agent

Representative=s name: KOHLER, R., DIPL.-PHYS. SCHWINDLING, H., DIPL.-PHY

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