CA2067689A1 - Apparatus and method for inputting data - Google Patents

Apparatus and method for inputting data

Info

Publication number
CA2067689A1
CA2067689A1 CA2067689A CA2067689A CA2067689A1 CA 2067689 A1 CA2067689 A1 CA 2067689A1 CA 2067689 A CA2067689 A CA 2067689A CA 2067689 A CA2067689 A CA 2067689A CA 2067689 A1 CA2067689 A1 CA 2067689A1
Authority
CA
Canada
Prior art keywords
pen
region
data
tablet
response
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.)
Granted
Application number
CA2067689A
Other languages
French (fr)
Other versions
CA2067689C (en
Inventor
Hidekazu Tanaka
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.)
Sony Corp
Original Assignee
Hidekazu Tanaka
Sony Corporation
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 Hidekazu Tanaka, Sony Corporation filed Critical Hidekazu Tanaka
Publication of CA2067689A1 publication Critical patent/CA2067689A1/en
Application granted granted Critical
Publication of CA2067689C publication Critical patent/CA2067689C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • 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
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0383—Signal control means within the pointing device

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)
  • Position Input By Displaying (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

A data input apparatus comprising a pen for selectively indicating and inputting desired data; a display unit for displaying an image of the input data;
a tablet for obtaining coordinate data by indicating with the pen the position corresponding to a predetermined portion of a pattern displayed on the display unit;
means for detecting the coordinate data in response to a downward press of the pen to the tablet, and further detecting the coordinate data in response to an upward lift of the pen from the tablet; means for setting a first region of a predetermined area in the tablet, and also setting a second region which includes the first region and has an area greater than that of the first region; and deciding means for accepting the input data in response to a downward press of the pen to the first region and thereafter settling the input data in response to an upward lift of the pen from the second region The apparatus is capable of preventing unintentional cancel of the input data that may result from an accidental displacement of the pen-up region beyond the pen-down region, hence facilitating accurate input of data to consequently realize faster manipulation.
CA002067689A 1991-05-09 1992-04-30 Apparatus and method for inputting data Expired - Lifetime CA2067689C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13344391A JP3123558B2 (en) 1991-05-09 1991-05-09 Information input processing device and method
JPP133443/91 1991-05-09

Publications (2)

Publication Number Publication Date
CA2067689A1 true CA2067689A1 (en) 1992-11-10
CA2067689C CA2067689C (en) 1998-07-21

Family

ID=15104897

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002067689A Expired - Lifetime CA2067689C (en) 1991-05-09 1992-04-30 Apparatus and method for inputting data

Country Status (7)

Country Link
US (1) US5266931A (en)
EP (1) EP0513694B1 (en)
JP (1) JP3123558B2 (en)
KR (1) KR950005227B1 (en)
CA (1) CA2067689C (en)
DE (1) DE69229654T2 (en)
TW (1) TW269027B (en)

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Also Published As

Publication number Publication date
DE69229654T2 (en) 1999-12-02
KR950005227B1 (en) 1995-05-22
EP0513694B1 (en) 1999-07-28
KR920022085A (en) 1992-12-19
DE69229654D1 (en) 1999-09-02
JP3123558B2 (en) 2001-01-15
US5266931A (en) 1993-11-30
EP0513694A3 (en) 1994-03-23
TW269027B (en) 1996-01-21
JPH04333912A (en) 1992-11-20
EP0513694A2 (en) 1992-11-19
CA2067689C (en) 1998-07-21

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