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WO2012154001A3 - Touch recognition method in a virtual touch device that does not use a pointer - Google Patents

Touch recognition method in a virtual touch device that does not use a pointer Download PDF

Info

Publication number
WO2012154001A3
WO2012154001A3 PCT/KR2012/003703 KR2012003703W WO2012154001A3 WO 2012154001 A3 WO2012154001 A3 WO 2012154001A3 KR 2012003703 W KR2012003703 W KR 2012003703W WO 2012154001 A3 WO2012154001 A3 WO 2012154001A3
Authority
WO
WIPO (PCT)
Prior art keywords
variation
electronic device
recognition method
though
point
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/KR2012/003703
Other languages
French (fr)
Korean (ko)
Other versions
WO2012154001A2 (en
Inventor
김석중
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2012154001A2 publication Critical patent/WO2012154001A2/en
Publication of WO2012154001A3 publication Critical patent/WO2012154001A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand 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
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input 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
    • G06F3/0304—Detection arrangements using 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • 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

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)
  • Position Input By Displaying (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The present invention relates to providing a convenient user interface that enables a user to feel as though he/she is touching the surface of a touch panel even when the user operates an electronic device in a remote place, thus enabling the operation of the electronic device even without using a pointer on a surface of the electronic device. The present invention also relates to providing a touch recognition method which can enable the accurate selection of an area as though a specific portion of a touch panel is elaborately touched, thereby enabling a variety of screen operations. The touch recognition method comprises the steps of: processing three-dimensional coordinate data (X1, Y1, Z1) of a fingertip and three-dimensional coordinate data (X2, Y2, Z2) of the center point of one eye so as to detect the display surface (C) of a display, a fingertip point (C), and a contact point (A) of one eye; calculating at least one of a variation of the depth, variation of traces, duration and a speed of a variation of the detected finger tip point; and operating an electronic device based on at least one of the calculated a variation of the depth, variation of traces, duration and the speed of the variation of the finger tip point, and selecting an area of interest as though a specific portion of a touch panel is being touched.
PCT/KR2012/003703 2011-05-12 2012-05-11 Touch recognition method in a virtual touch device that does not use a pointer Ceased WO2012154001A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110044359A KR20120126508A (en) 2011-05-12 2011-05-12 method for recognizing touch input in virtual touch apparatus without pointer
KR10-2011-0044359 2011-05-12

Publications (2)

Publication Number Publication Date
WO2012154001A2 WO2012154001A2 (en) 2012-11-15
WO2012154001A3 true WO2012154001A3 (en) 2013-03-21

Family

ID=47139830

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003703 Ceased WO2012154001A2 (en) 2011-05-12 2012-05-11 Touch recognition method in a virtual touch device that does not use a pointer

Country Status (2)

Country Link
KR (1) KR20120126508A (en)
WO (1) WO2012154001A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014129681A1 (en) * 2013-02-21 2014-08-28 엘지전자 주식회사 Display device and pointing method for display device
US9910507B2 (en) 2013-10-02 2018-03-06 Samsung Electronics Co., Ltd. Image display apparatus and pointing method for same
WO2015050380A1 (en) * 2013-10-02 2015-04-09 삼성전자 주식회사 Image display apparatus and pointing method for same
KR20150044757A (en) 2013-10-17 2015-04-27 삼성전자주식회사 Electronic device and method for controlling operation according to floating input
KR101533319B1 (en) 2014-02-22 2015-07-03 주식회사 브이터치 Remote control apparatus and method using camera centric virtual touch
KR101591038B1 (en) * 2014-05-26 2016-02-02 이윤택 Holography touch method and Projector touch method
KR101453815B1 (en) * 2014-08-01 2014-10-22 스타십벤딩머신 주식회사 Device and method for providing user interface which recognizes a user's motion considering the user's viewpoint
KR102263064B1 (en) 2014-08-25 2021-06-10 삼성전자주식회사 Apparatus and method for recognizing movement of a subject
CN105843429A (en) * 2015-01-14 2016-08-10 深圳市华星光电技术有限公司 Floating touch method
JP2019008351A (en) * 2017-06-20 2019-01-17 ソニー株式会社 Information processing apparatus, information processing method, and recording medium
KR102191061B1 (en) 2019-03-11 2020-12-15 주식회사 브이터치 Method, system and non-transitory computer-readable recording medium for supporting object control by using a 2d camera
KR102346294B1 (en) * 2020-03-03 2022-01-04 주식회사 브이터치 Method, system and non-transitory computer-readable recording medium for estimating user's gesture from 2d images
CN112466187B (en) * 2020-12-08 2023-04-18 杭州优必学科技有限公司 Gesture-based material object programming control method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020025198A (en) * 2000-05-17 2002-04-03 요트.게.아. 롤페즈 Apparatus and method for indicating a target by image processing without three-dimensional modeling
KR20090048197A (en) * 2007-11-09 2009-05-13 광주과학기술원 Pointing point calculation method and apparatus, and remote collaboration system comprising the apparatus
KR20100129629A (en) * 2009-06-01 2010-12-09 엘지전자 주식회사 Electronic device operation control method by motion detection and electronic device employing the same
KR20110037053A (en) * 2009-10-05 2011-04-13 (주)휴비드씨엔에스 3D spatial touch input device using image sensor and its method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020025198A (en) * 2000-05-17 2002-04-03 요트.게.아. 롤페즈 Apparatus and method for indicating a target by image processing without three-dimensional modeling
KR20090048197A (en) * 2007-11-09 2009-05-13 광주과학기술원 Pointing point calculation method and apparatus, and remote collaboration system comprising the apparatus
KR20100129629A (en) * 2009-06-01 2010-12-09 엘지전자 주식회사 Electronic device operation control method by motion detection and electronic device employing the same
KR20110037053A (en) * 2009-10-05 2011-04-13 (주)휴비드씨엔에스 3D spatial touch input device using image sensor and its method

Also Published As

Publication number Publication date
KR20120126508A (en) 2012-11-21
WO2012154001A2 (en) 2012-11-15

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