WO2012109636A3 - Angular contact geometry - Google Patents

Angular contact geometry Download PDF

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Publication number
WO2012109636A3
WO2012109636A3 PCT/US2012/024781 US2012024781W WO2012109636A3 WO 2012109636 A3 WO2012109636 A3 WO 2012109636A3 US 2012024781 W US2012024781 W US 2012024781W WO 2012109636 A3 WO2012109636 A3 WO 2012109636A3
Authority
WO
WIPO (PCT)
Prior art keywords
touch input
touch
sensor
angular contact
sensor map
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.)
Ceased
Application number
PCT/US2012/024781
Other languages
French (fr)
Other versions
WO2012109636A2 (en
Inventor
Weidong Zhao
David A. Stevens
Aleksandar Uzelac
Takahiro Shigemitsu
Andrew David Wilson
Nigel Stuart Keam
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.)
Microsoft Corp
Original Assignee
Microsoft 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
Application filed by Microsoft Corp filed Critical Microsoft Corp
Priority to EP12744979.1A priority Critical patent/EP2673695A4/en
Publication of WO2012109636A2 publication Critical patent/WO2012109636A2/en
Publication of WO2012109636A3 publication Critical patent/WO2012109636A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)
  • Position Input By Displaying (AREA)

Abstract

In embodiments of angular contact geometry, touch input sensor data is recognized as a touch input on a touch-screen display, such as a touch-screen display integrated in a mobile phone or portable computing device. A sensor map is generated from the touch input sensor data, and the sensor map represents the touch input. The sensor map can be generated as a two-dimensional array of elements that correlate to sensed contact from a touch input. An ellipse can then be determined that approximately encompasses elements of the sensor map, and the ellipse represents a contact shape of the touch input.
PCT/US2012/024781 2011-02-12 2012-02-11 Angular contact geometry Ceased WO2012109636A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12744979.1A EP2673695A4 (en) 2011-02-12 2012-02-11 Angular contact geometry

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161442219P 2011-02-12 2011-02-12
US61/442,219 2011-02-12
US13/099,288 2011-05-02
US13/099,288 US8982061B2 (en) 2011-02-12 2011-05-02 Angular contact geometry

Publications (2)

Publication Number Publication Date
WO2012109636A2 WO2012109636A2 (en) 2012-08-16
WO2012109636A3 true WO2012109636A3 (en) 2012-10-26

Family

ID=46636520

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/024781 Ceased WO2012109636A2 (en) 2011-02-12 2012-02-11 Angular contact geometry

Country Status (5)

Country Link
US (1) US8982061B2 (en)
EP (1) EP2673695A4 (en)
CN (1) CN102609141B (en)
TW (2) TWI546711B (en)
WO (1) WO2012109636A2 (en)

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US20120206377A1 (en) 2012-08-16
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EP2673695A4 (en) 2017-04-26
WO2012109636A2 (en) 2012-08-16

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