IT1113839B - Tavoletta capacitiva bidimensionale con unico strato condutivo - Google Patents

Tavoletta capacitiva bidimensionale con unico strato condutivo

Info

Publication number
IT1113839B
IT1113839B IT30929/77A IT3092977A IT1113839B IT 1113839 B IT1113839 B IT 1113839B IT 30929/77 A IT30929/77 A IT 30929/77A IT 3092977 A IT3092977 A IT 3092977A IT 1113839 B IT1113839 B IT 1113839B
Authority
IT
Italy
Prior art keywords
capacitive
conductive layer
single conductive
dimensional tablet
tablet
Prior art date
Application number
IT30929/77A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1113839B publication Critical patent/IT1113839B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

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)
  • Position Input By Displaying (AREA)
IT30929/77A 1976-12-29 1977-12-20 Tavoletta capacitiva bidimensionale con unico strato condutivo IT1113839B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/755,273 US4087625A (en) 1976-12-29 1976-12-29 Capacitive two dimensional tablet with single conductive layer

Publications (1)

Publication Number Publication Date
IT1113839B true IT1113839B (it) 1986-01-27

Family

ID=25038450

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30929/77A IT1113839B (it) 1976-12-29 1977-12-20 Tavoletta capacitiva bidimensionale con unico strato condutivo

Country Status (7)

Country Link
US (1) US4087625A (it)
JP (1) JPS5384420A (it)
AU (1) AU510006B2 (it)
CA (1) CA1061434A (it)
DE (1) DE2753968C2 (it)
GB (1) GB1546317A (it)
IT (1) IT1113839B (it)

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Also Published As

Publication number Publication date
AU3198577A (en) 1979-06-28
CA1061434A (en) 1979-08-28
JPS5631617B2 (it) 1981-07-22
DE2753968A1 (de) 1978-07-06
JPS5384420A (en) 1978-07-25
US4087625A (en) 1978-05-02
AU510006B2 (en) 1980-06-05
GB1546317A (en) 1979-05-23
DE2753968C2 (de) 1983-11-10

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