CA934867A - Graphical data device - Google Patents

Graphical data device

Info

Publication number
CA934867A
CA934867A CA087852A CA87852A CA934867A CA 934867 A CA934867 A CA 934867A CA 087852 A CA087852 A CA 087852A CA 87852 A CA87852 A CA 87852A CA 934867 A CA934867 A CA 934867A
Authority
CA
Canada
Prior art keywords
data device
graphical data
graphical
data
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
CA087852A
Inventor
Fine Samuel
C. Phillips Stanley
L. Whetstone Albert
D. Banks William
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.)
Science Accessories Corp
Original Assignee
Science Accessories Corp
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
Priority claimed from US00841058A external-priority patent/US3838212A/en
Application filed by Science Accessories Corp filed Critical Science Accessories Corp
Application granted granted Critical
Publication of CA934867A publication Critical patent/CA934867A/en
Expired legal-status Critical Current

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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • 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
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G06F3/0433—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which the acoustic waves are either generated by a movable member and propagated within a surface layer or propagated within a surface layer and captured by a movable member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Position Input By Displaying (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
CA087852A 1969-07-11 1970-07-10 Graphical data device Expired CA934867A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00841058A US3838212A (en) 1969-07-11 1969-07-11 Graphical data device
US84214869A 1969-07-16 1969-07-16

Publications (1)

Publication Number Publication Date
CA934867A true CA934867A (en) 1973-10-02

Family

ID=27126233

Family Applications (1)

Application Number Title Priority Date Filing Date
CA087852A Expired CA934867A (en) 1969-07-11 1970-07-10 Graphical data device

Country Status (4)

Country Link
CA (1) CA934867A (en)
DE (1) DE2025997A1 (en)
FR (1) FR2054633A1 (en)
GB (1) GB1302395A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036947A1 (en) * 1980-09-30 1982-05-13 Siemens Ag Coordinate measuring system for points on drawing or text - has pen with transmitter over wireless link to receivers and processor calculating position

Also Published As

Publication number Publication date
GB1302395A (en) 1973-01-10
DE2025997A1 (en) 1971-01-21
FR2054633A1 (en) 1971-04-23

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