CH527411A - Device for determining at least one coordinate value of a point in a coordinate network - Google Patents

Device for determining at least one coordinate value of a point in a coordinate network

Info

Publication number
CH527411A
CH527411A CH284271A CH284271A CH527411A CH 527411 A CH527411 A CH 527411A CH 284271 A CH284271 A CH 284271A CH 284271 A CH284271 A CH 284271A CH 527411 A CH527411 A CH 527411A
Authority
CH
Switzerland
Prior art keywords
coordinate
determining
point
network
coordinate value
Prior art date
Application number
CH284271A
Other languages
German (de)
Inventor
Frederik Van T Hof
Original Assignee
Infonet Nv
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 Infonet Nv filed Critical Infonet Nv
Publication of CH527411A publication Critical patent/CH527411A/en

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
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • 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
    • G06F3/0441—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for receiving changes in electrical potential transmitted by the digitiser, e.g. tablet driving signals
    • 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
    • G06F3/0442—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser
    • 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)
CH284271A 1970-02-27 1971-02-25 Device for determining at least one coordinate value of a point in a coordinate network CH527411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7002821A NL7002821A (en) 1970-02-27 1970-02-27

Publications (1)

Publication Number Publication Date
CH527411A true CH527411A (en) 1972-08-31

Family

ID=19809451

Family Applications (1)

Application Number Title Priority Date Filing Date
CH284271A CH527411A (en) 1970-02-27 1971-02-25 Device for determining at least one coordinate value of a point in a coordinate network

Country Status (7)

Country Link
AT (1) AT311094B (en)
BE (1) BE763318A (en)
CH (1) CH527411A (en)
DE (1) DE2108929C3 (en)
FR (1) FR2079117A5 (en)
GB (1) GB1302986A (en)
NL (1) NL7002821A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052793A (en) * 1976-10-04 1977-10-11 International Business Machines Corporation Method of obtaining proper probe alignment in a multiple contact environment
DE8222962U1 (en) * 1982-08-14 1982-11-18 Aristo Graphic Systeme Gmbh & Co Kg, 2000 Hamburg DIGITALIZER PIN
HUT49003A (en) * 1988-01-22 1989-07-28 Tamas Ban Method and device for determining position of points characterized by planar coordinates

Also Published As

Publication number Publication date
FR2079117A5 (en) 1971-11-05
NL7002821A (en) 1971-08-31
AT311094B (en) 1973-10-25
DE2108929A1 (en) 1971-09-16
DE2108929B2 (en) 1979-06-21
DE2108929C3 (en) 1980-03-06
GB1302986A (en) 1973-01-10
BE763318A (en) 1971-07-16

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Legal Events

Date Code Title Description
PL Patent ceased