GB1302986A - - Google Patents

Info

Publication number
GB1302986A
GB1302986A GB2246471A GB2246471A GB1302986A GB 1302986 A GB1302986 A GB 1302986A GB 2246471 A GB2246471 A GB 2246471A GB 2246471 A GB2246471 A GB 2246471A GB 1302986 A GB1302986 A GB 1302986A
Authority
GB
United Kingdom
Prior art keywords
stylus
wires
cross
pulse
ordinate
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
GB2246471A
Other languages
English (en)
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 filed Critical
Publication of GB1302986A publication Critical patent/GB1302986A/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
    • G06F3/044—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)
GB2246471A 1970-02-27 1971-04-19 Expired GB1302986A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1302986A true GB1302986A (enrdf_load_stackoverflow) 1973-01-10

Family

ID=19809451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2246471A Expired GB1302986A (enrdf_load_stackoverflow) 1970-02-27 1971-04-19

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125564A (en) * 1982-08-14 1984-03-07 Aristo Graphic Systeme Pen for use with digitalising table

Families Citing this family (2)

* 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
HUT49003A (en) * 1988-01-22 1989-07-28 Tamas Ban Method and device for determining position of points characterized by planar coordinates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125564A (en) * 1982-08-14 1984-03-07 Aristo Graphic Systeme Pen for use with digitalising table
US4542261A (en) * 1982-08-14 1985-09-17 Aristo Graphic Systeme Gmbh & Co. Kg Digitizing stylus

Also Published As

Publication number Publication date
DE2108929A1 (de) 1971-09-16
CH527411A (de) 1972-08-31
AT311094B (de) 1973-10-25
FR2079117A5 (enrdf_load_stackoverflow) 1971-11-05
DE2108929B2 (de) 1979-06-21
DE2108929C3 (de) 1980-03-06
NL7002821A (enrdf_load_stackoverflow) 1971-08-31
BE763318A (fr) 1971-07-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee