GB2443056B - A touch screen apparatus - Google Patents

A touch screen apparatus

Info

Publication number
GB2443056B
GB2443056B GB0718407A GB0718407A GB2443056B GB 2443056 B GB2443056 B GB 2443056B GB 0718407 A GB0718407 A GB 0718407A GB 0718407 A GB0718407 A GB 0718407A GB 2443056 B GB2443056 B GB 2443056B
Authority
GB
United Kingdom
Prior art keywords
touch screen
screen apparatus
touch
screen
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
GB0718407A
Other versions
GB2443056A (en
GB0718407D0 (en
Inventor
Binh T Nquyen
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.)
International Game Technology
Original Assignee
International Game Technology
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 US10/805,007 external-priority patent/US7663606B2/en
Application filed by International Game Technology filed Critical International Game Technology
Priority to GB0718407A priority Critical patent/GB2443056B/en
Publication of GB0718407D0 publication Critical patent/GB0718407D0/en
Publication of GB2443056A publication Critical patent/GB2443056A/en
Application granted granted Critical
Publication of GB2443056B publication Critical patent/GB2443056B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0444—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single conductive element covering the whole sensing surface, e.g. by sensing the electrical current flowing at the corners
    • 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
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Slot Machines And Peripheral Devices (AREA)
GB0718407A 2004-03-19 2005-03-21 A touch screen apparatus Expired - Fee Related GB2443056B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0718407A GB2443056B (en) 2004-03-19 2005-03-21 A touch screen apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/805,007 US7663606B2 (en) 2004-03-19 2004-03-19 Apparatus and method for configuring a touch screen
GB0718407A GB2443056B (en) 2004-03-19 2005-03-21 A touch screen apparatus
GB0505662A GB2413186B (en) 2004-03-19 2005-03-21 Apparatus and method for configuring a touch screen

Publications (3)

Publication Number Publication Date
GB0718407D0 GB0718407D0 (en) 2007-10-31
GB2443056A GB2443056A (en) 2008-04-23
GB2443056B true GB2443056B (en) 2008-06-11

Family

ID=39262671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0718407A Expired - Fee Related GB2443056B (en) 2004-03-19 2005-03-21 A touch screen apparatus

Country Status (1)

Country Link
GB (1) GB2443056B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7855717B2 (en) 2004-03-19 2010-12-21 Igt Touch screen apparatus and method
US8847896B2 (en) * 2010-09-09 2014-09-30 Conexant Systems, Inc. Adaptive high dynamic range surface capacitive touchscreen controller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709762A2 (en) * 1994-10-31 1996-05-01 Sharp Kabushiki Kaisha A touch panel input apparatus performing a sampling operation intermittently

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709762A2 (en) * 1994-10-31 1996-05-01 Sharp Kabushiki Kaisha A touch panel input apparatus performing a sampling operation intermittently

Also Published As

Publication number Publication date
GB2443056A (en) 2008-04-23
GB0718407D0 (en) 2007-10-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140321