DE69217105T2 - Optisches Berührungseingabegerät - Google Patents

Optisches Berührungseingabegerät

Info

Publication number
DE69217105T2
DE69217105T2 DE69217105T DE69217105T DE69217105T2 DE 69217105 T2 DE69217105 T2 DE 69217105T2 DE 69217105 T DE69217105 T DE 69217105T DE 69217105 T DE69217105 T DE 69217105T DE 69217105 T2 DE69217105 T2 DE 69217105T2
Authority
DE
Germany
Prior art keywords
input device
touch input
optical touch
optical
touch
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 - Fee Related
Application number
DE69217105T
Other languages
English (en)
Other versions
DE69217105D1 (de
Inventor
Alan George Knapp
John Martin Shannon
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of DE69217105D1 publication Critical patent/DE69217105D1/de
Application granted granted Critical
Publication of DE69217105T2 publication Critical patent/DE69217105T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
DE69217105T 1991-04-17 1992-04-07 Optisches Berührungseingabegerät Expired - Fee Related DE69217105T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919108226A GB9108226D0 (en) 1991-04-17 1991-04-17 Optical touch input device

Publications (2)

Publication Number Publication Date
DE69217105D1 DE69217105D1 (de) 1997-03-13
DE69217105T2 true DE69217105T2 (de) 1997-07-17

Family

ID=10693462

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217105T Expired - Fee Related DE69217105T2 (de) 1991-04-17 1992-04-07 Optisches Berührungseingabegerät

Country Status (5)

Country Link
US (1) US5838308A (de)
EP (1) EP0509589B1 (de)
JP (1) JP3496947B2 (de)
DE (1) DE69217105T2 (de)
GB (1) GB9108226D0 (de)

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Also Published As

Publication number Publication date
DE69217105D1 (de) 1997-03-13
EP0509589A3 (en) 1993-02-10
EP0509589B1 (de) 1997-01-29
US5838308A (en) 1998-11-17
JPH05119910A (ja) 1993-05-18
JP3496947B2 (ja) 2004-02-16
EP0509589A2 (de) 1992-10-21
GB9108226D0 (en) 1991-06-05

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee