IT986797B - Sistema perfezionato per rilevare la posizione di immisione manuale di dati - Google Patents

Sistema perfezionato per rilevare la posizione di immisione manuale di dati

Info

Publication number
IT986797B
IT986797B IT23135/71A IT2313571A IT986797B IT 986797 B IT986797 B IT 986797B IT 23135/71 A IT23135/71 A IT 23135/71A IT 2313571 A IT2313571 A IT 2313571A IT 986797 B IT986797 B IT 986797B
Authority
IT
Italy
Prior art keywords
detect
data input
manual data
perfected system
perfected
Prior art date
Application number
IT23135/71A
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 IT986797B publication Critical patent/IT986797B/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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IT23135/71A 1970-04-30 1971-04-14 Sistema perfezionato per rilevare la posizione di immisione manuale di dati IT986797B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3340070A 1970-04-30 1970-04-30

Publications (1)

Publication Number Publication Date
IT986797B true IT986797B (it) 1975-01-30

Family

ID=21870198

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23135/71A IT986797B (it) 1970-04-30 1971-04-14 Sistema perfezionato per rilevare la posizione di immisione manuale di dati

Country Status (9)

Country Link
US (1) US3662377A (it)
JP (1) JPS5130992B1 (it)
CA (1) CA946073A (it)
CH (1) CH526784A (it)
DE (1) DE2120911C3 (it)
GB (1) GB1325428A (it)
IT (1) IT986797B (it)
NL (1) NL167044C (it)
SE (1) SE379612B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810152A (en) * 1972-10-13 1974-05-07 Becton Dickinson Co Method and apparatus for conversion of a variable resistance to a time modulated signal and for analogue restoration
US4340777A (en) * 1980-12-08 1982-07-20 Bell Telephone Laboratories, Incorporated Dynamic position locating system
US4495460A (en) * 1982-06-10 1985-01-22 The Charles Stark Draper Laboratory, Inc. Resettable feedback sensor
US5448239A (en) * 1994-02-25 1995-09-05 Hewlett-Packard Company Analog-to-digital converter
US5594436A (en) * 1994-10-21 1997-01-14 International Business Machines Corporation Signal processing channel with high data rate and low power consumption

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1057696A (en) * 1964-08-24 1967-02-08 Solartron Electronic Group Improvements in digital voltmeters
US3555298A (en) * 1967-12-20 1971-01-12 Gen Electric Analog to pulse duration converter
US3541446A (en) * 1968-09-30 1970-11-17 Bell Telephone Labor Inc Small signal analog to digital converter with positive cancellation of error voltages

Also Published As

Publication number Publication date
SE379612B (it) 1975-10-13
CH526784A (de) 1972-08-15
NL7105849A (it) 1971-11-02
CA946073A (en) 1974-04-23
US3662377A (en) 1972-05-09
NL167044B (nl) 1981-05-15
JPS5130992B1 (it) 1976-09-03
GB1325428A (en) 1973-08-01
DE2120911C3 (de) 1979-08-02
NL167044C (nl) 1981-10-15
DE2120911A1 (de) 1971-11-18
DE2120911B2 (de) 1978-12-07

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