JPH0363766B2 - - Google Patents

Info

Publication number
JPH0363766B2
JPH0363766B2 JP58019852A JP1985283A JPH0363766B2 JP H0363766 B2 JPH0363766 B2 JP H0363766B2 JP 58019852 A JP58019852 A JP 58019852A JP 1985283 A JP1985283 A JP 1985283A JP H0363766 B2 JPH0363766 B2 JP H0363766B2
Authority
JP
Japan
Prior art keywords
light
signal
contact
mesh
signal source
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 - Lifetime
Application number
JP58019852A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58146928A (ja
Inventor
Jeen Aresu Harorudo
Suteiibu Kubitsuku Piitaa
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.)
AT&T Corp
Original Assignee
AT&T Technologies Inc
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 AT&T Technologies Inc filed Critical AT&T Technologies Inc
Publication of JPS58146928A publication Critical patent/JPS58146928A/ja
Publication of JPH0363766B2 publication Critical patent/JPH0363766B2/ja
Granted 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
    • 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/037—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor using the raster scan of a cathode-ray tube [CRT] for detecting the position of the member, e.g. light pens cooperating with CRT monitors
    • 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • 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
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Position Input By Displaying (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Lasers (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP58019852A 1982-02-11 1983-02-10 接触検知デバイス Granted JPS58146928A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/347,877 US4542375A (en) 1982-02-11 1982-02-11 Deformable touch sensitive surface
US347877 1989-05-05

Publications (2)

Publication Number Publication Date
JPS58146928A JPS58146928A (ja) 1983-09-01
JPH0363766B2 true JPH0363766B2 (enExample) 1991-10-02

Family

ID=23365662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58019852A Granted JPS58146928A (ja) 1982-02-11 1983-02-10 接触検知デバイス

Country Status (14)

Country Link
US (1) US4542375A (enExample)
JP (1) JPS58146928A (enExample)
KR (1) KR910005594B1 (enExample)
AU (1) AU555222B2 (enExample)
BE (1) BE895871A (enExample)
CA (1) CA1196987A (enExample)
CH (1) CH661360A5 (enExample)
DE (1) DE3304378A1 (enExample)
FR (1) FR2521330B1 (enExample)
GB (1) GB2116007B (enExample)
HK (1) HK80386A (enExample)
IT (1) IT1170105B (enExample)
NL (1) NL8300462A (enExample)
SE (1) SE446233B (enExample)

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Also Published As

Publication number Publication date
GB2116007B (en) 1985-12-04
GB2116007A (en) 1983-09-14
HK80386A (en) 1986-10-31
KR910005594B1 (ko) 1991-07-31
GB8303751D0 (en) 1983-03-16
FR2521330B1 (fr) 1987-06-05
AU555222B2 (en) 1986-09-18
SE446233B (sv) 1986-08-18
IT8319483A1 (it) 1984-08-08
CA1196987A (en) 1985-11-19
US4542375A (en) 1985-09-17
JPS58146928A (ja) 1983-09-01
SE8300514L (sv) 1983-08-12
NL8300462A (nl) 1983-09-01
IT1170105B (it) 1987-06-03
AU1113183A (en) 1983-08-18
FR2521330A1 (fr) 1983-08-12
SE8300514D0 (sv) 1983-02-01
DE3304378A1 (de) 1983-08-11
IT8319483A0 (it) 1983-02-08
KR840003856A (ko) 1984-10-04
BE895871A (fr) 1983-05-30
CH661360A5 (de) 1987-07-15

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