BR112012000601A2 - sinalizador de desambiguação ao criar imagens múltiplas de zonas de entrada por toque. - Google Patents

sinalizador de desambiguação ao criar imagens múltiplas de zonas de entrada por toque.

Info

Publication number
BR112012000601A2
BR112012000601A2 BR112012000601A BR112012000601A BR112012000601A2 BR 112012000601 A2 BR112012000601 A2 BR 112012000601A2 BR 112012000601 A BR112012000601 A BR 112012000601A BR 112012000601 A BR112012000601 A BR 112012000601A BR 112012000601 A2 BR112012000601 A2 BR 112012000601A2
Authority
BR
Brazil
Prior art keywords
disambiguation
flag
touch input
multiple images
creating multiple
Prior art date
Application number
BR112012000601A
Other languages
English (en)
Inventor
Chtchetinine Alex
Kabada Brinda
Peter Reynolds Daniel
E Holmgren David
d morrison Gerald
Howard Mcgibney Grant
Al-Eryani Sameh
Zhou Ye
Zhang Yun
Original Assignee
Smart Technologies Ulc
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 Smart Technologies Ulc filed Critical Smart Technologies Ulc
Publication of BR112012000601A2 publication Critical patent/BR112012000601A2/pt

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
    • 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
    • G06F3/041—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
    • G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual
    • 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
    • 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
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0325—Detection arrangements using opto-electronic means using a plurality of light emitters or reflectors or a plurality of detectors forming a reference frame from which to derive the orientation of the object, e.g. by triangulation or on the basis of reference deformation in the picked up image
    • 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
    • G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger

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)
  • Image Analysis (AREA)
  • User Interface Of Digital Computer (AREA)
  • Position Input By Displaying (AREA)
  • Studio Devices (AREA)
BR112012000601A 2009-07-10 2010-07-12 sinalizador de desambiguação ao criar imagens múltiplas de zonas de entrada por toque. BR112012000601A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/501,088 US8692768B2 (en) 2009-07-10 2009-07-10 Interactive input system
PCT/CA2010/001085 WO2011003205A1 (en) 2009-07-10 2010-07-12 Disambiguating pointers by imaging multiple touch-input zones

Publications (1)

Publication Number Publication Date
BR112012000601A2 true BR112012000601A2 (pt) 2017-05-30

Family

ID=43427064

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012000601A BR112012000601A2 (pt) 2009-07-10 2010-07-12 sinalizador de desambiguação ao criar imagens múltiplas de zonas de entrada por toque.

Country Status (8)

Country Link
US (1) US8692768B2 (pt)
EP (1) EP2452255A4 (pt)
KR (1) KR20120052246A (pt)
CN (1) CN102549536A (pt)
BR (1) BR112012000601A2 (pt)
CA (1) CA2760729C (pt)
MX (1) MX2011013468A (pt)
WO (1) WO2011003205A1 (pt)

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CN103052928B (zh) * 2010-08-04 2015-12-16 惠普发展公司，有限责任合伙企业 能使多显示输入实现的系统和方法
JP5662082B2 (ja) * 2010-08-23 2015-01-28 富士フイルム株式会社 画像表示装置および方法、並びに、プログラム
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US8600107B2 (en) 2011-03-31 2013-12-03 Smart Technologies Ulc Interactive input system and method
US9588673B2 (en) 2011-03-31 2017-03-07 Smart Technologies Ulc Method for manipulating a graphical object and an interactive input system employing the same
US9389764B2 (en) 2011-05-27 2016-07-12 Microsoft Technology Licensing, Llc Target disambiguation and correction
JP2013024579A (ja) * 2011-07-15 2013-02-04 Seiko Epson Corp 光学式位置検出装置および入力機能付き表示システム
WO2013104062A1 (en) 2012-01-11 2013-07-18 Smart Technologies Ulc Interactive input system and method
CA2863069C (en) 2012-02-02 2020-03-10 Smart Technologies Ulc Interactive input system and method of detecting objects
US9489085B2 (en) * 2012-10-08 2016-11-08 PixArt Imaging Incorporation, R.O.C. Optical touch panel system and positioning method thereof
TW201426463A (zh) * 2012-12-26 2014-07-01 Pixart Imaging Inc 光學觸控系統
US9367177B2 (en) 2013-06-27 2016-06-14 Hong Kong Applied Science and Technology Research Institute Company Limited Method and system for determining true touch points on input touch panel using sensing modules
CN104679353B (zh) * 2013-11-29 2017-08-25 纬创资通股份有限公司 光学触控装置及触控点坐标的计算方法
US9317150B2 (en) * 2013-12-28 2016-04-19 Intel Corporation Virtual and configurable touchscreens
JP6398248B2 (ja) * 2014-01-21 2018-10-03 セイコーエプソン株式会社 位置検出システム、及び、位置検出システムの制御方法
EP3623996B1 (en) * 2018-09-12 2025-10-01 Aptiv Technologies AG Method for determining a coordinate of a feature point of an object in a 3d space
KR102585785B1 (ko) * 2021-05-31 2023-10-13 한국기계연구원 절대거리 측정 기반 다변측정시스템 및 이를 이용한 다변측정방법

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