EP2972693A4 - Aktiver optischer stift und sensor - Google Patents

Aktiver optischer stift und sensor

Info

Publication number
EP2972693A4
EP2972693A4 EP14763648.4A EP14763648A EP2972693A4 EP 2972693 A4 EP2972693 A4 EP 2972693A4 EP 14763648 A EP14763648 A EP 14763648A EP 2972693 A4 EP2972693 A4 EP 2972693A4
Authority
EP
European Patent Office
Prior art keywords
sensor
active optical
optical stylus
stylus
active
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.)
Withdrawn
Application number
EP14763648.4A
Other languages
English (en)
French (fr)
Other versions
EP2972693A1 (de
Inventor
Darren Leigh
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.)
Tactual Labs Co
Original Assignee
Tactual Labs Co
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 Tactual Labs Co filed Critical Tactual Labs Co
Priority claimed from PCT/US2014/030690 external-priority patent/WO2014145855A1/en
Publication of EP2972693A1 publication Critical patent/EP2972693A1/de
Publication of EP2972693A4 publication Critical patent/EP2972693A4/de
Withdrawn legal-status Critical Current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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • 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
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • 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
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • 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
    • 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

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)
EP14763648.4A 2013-03-15 2014-03-17 Aktiver optischer stift und sensor Withdrawn EP2972693A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361798708P 2013-03-15 2013-03-15
PCT/US2014/030690 WO2014145855A1 (en) 2013-03-15 2014-03-17 Active optical stylus and sensor

Publications (2)

Publication Number Publication Date
EP2972693A1 EP2972693A1 (de) 2016-01-20
EP2972693A4 true EP2972693A4 (de) 2016-12-07

Family

ID=54727557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14763648.4A Withdrawn EP2972693A4 (de) 2013-03-15 2014-03-17 Aktiver optischer stift und sensor

Country Status (3)

Country Link
EP (1) EP2972693A4 (de)
CN (1) CN105144041A (de)
HK (1) HK1220782A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109416606A (zh) * 2016-05-23 2019-03-01 拉普特知识产权公司 利用光学触摸感应装置、使接触与有源仪器相关联的仪器检测
CN107274823B (zh) * 2017-08-04 2020-05-12 京东方科技集团股份有限公司 像素电路、手写显示面板及手写显示系统
CN109637389B (zh) 2019-02-01 2021-01-22 京东方科技集团股份有限公司 显示面板及其控制方法和显示装置
CN115031357B (zh) * 2022-05-10 2023-05-30 南京信息工程大学 一种适用于不同类型故障特征的基于投票策略的故障诊断方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090322677A1 (en) * 2006-08-10 2009-12-31 Yeon-Keun Lee Light guide plate for system inputting coordinate contactlessly, a system comprising the same and a method for inputting coordinate contactlessly using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7298367B2 (en) * 2003-11-25 2007-11-20 3M Innovative Properties Company Light emitting stylus and user input device using same
US8805302B2 (en) * 2011-05-19 2014-08-12 Apple Inc. Proximity and ambient light sensor with improved smudge rejection
US8928635B2 (en) * 2011-06-22 2015-01-06 Apple Inc. Active stylus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090322677A1 (en) * 2006-08-10 2009-12-31 Yeon-Keun Lee Light guide plate for system inputting coordinate contactlessly, a system comprising the same and a method for inputting coordinate contactlessly using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014145855A1 *

Also Published As

Publication number Publication date
HK1220782A1 (zh) 2017-05-12
CN105144041A (zh) 2015-12-09
EP2972693A1 (de) 2016-01-20

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