GB201302481D0 - Touch sensing systems - Google Patents

Touch sensing systems

Info

Publication number
GB201302481D0
GB201302481D0 GBGB1302481.5A GB201302481A GB201302481D0 GB 201302481 D0 GB201302481 D0 GB 201302481D0 GB 201302481 A GB201302481 A GB 201302481A GB 201302481 D0 GB201302481 D0 GB 201302481D0
Authority
GB
United Kingdom
Prior art keywords
touch sensing
sensing systems
systems
touch
sensing
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.)
Granted
Application number
GBGB1302481.5A
Other versions
GB2515447A (en
GB2515447B (en
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.)
Light Blue Optics Ltd
Original Assignee
Light Blue Optics Ltd
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 Light Blue Optics Ltd filed Critical Light Blue Optics Ltd
Priority to GB1302481.5A priority Critical patent/GB2515447B/en
Publication of GB201302481D0 publication Critical patent/GB201302481D0/en
Priority to PCT/GB2014/050406 priority patent/WO2014125272A1/en
Publication of GB2515447A publication Critical patent/GB2515447A/en
Application granted granted Critical
Publication of GB2515447B publication Critical patent/GB2515447B/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
    • G06F3/042—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
    • G06F3/0423—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 using sweeping light beams, e.g. using rotating or vibrating mirror
    • 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
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving

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)
  • Length Measuring Devices By Optical Means (AREA)
  • Position Input By Displaying (AREA)
GB1302481.5A 2013-02-13 2013-02-13 Touch sensing systems Expired - Fee Related GB2515447B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1302481.5A GB2515447B (en) 2013-02-13 2013-02-13 Touch sensing systems
PCT/GB2014/050406 WO2014125272A1 (en) 2013-02-13 2014-02-12 Touch sensing systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1302481.5A GB2515447B (en) 2013-02-13 2013-02-13 Touch sensing systems

Publications (3)

Publication Number Publication Date
GB201302481D0 true GB201302481D0 (en) 2013-03-27
GB2515447A GB2515447A (en) 2014-12-31
GB2515447B GB2515447B (en) 2021-01-20

Family

ID=47999014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1302481.5A Expired - Fee Related GB2515447B (en) 2013-02-13 2013-02-13 Touch sensing systems

Country Status (2)

Country Link
GB (1) GB2515447B (en)
WO (1) WO2014125272A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2535429A (en) * 2014-11-14 2016-08-24 Light Blue Optics Ltd Touch sensing systems
US9918073B2 (en) 2014-12-22 2018-03-13 Google Llc Integrated camera system having two dimensional image capture and three dimensional time-of-flight capture with movable illuminated region of interest
US9854226B2 (en) 2014-12-22 2017-12-26 Google Inc. Illuminator for camera system having three dimensional time-of-flight capture with movable mirror element
US10007108B2 (en) 2015-08-07 2018-06-26 Sony Interactive Entertainment Inc. Systems and methods for using multiple MEMS projectors to determine a position of a photosensor of an HMD or another controller
WO2017027190A1 (en) * 2015-08-07 2017-02-16 Sony Interactive Entertainment Inc. Systems and methods for using a mems projector to determine an orientation of a photosensor of an hmd or another controller
CN105373266A (en) * 2015-11-05 2016-03-02 上海影火智能科技有限公司 Novel binocular vision based interaction method and electronic whiteboard system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613066A (en) * 1968-10-22 1971-10-12 Cii Computer input equipment
US4811004A (en) * 1987-05-11 1989-03-07 Dale Electronics, Inc. Touch panel system and method for using same
WO1992003807A1 (en) * 1990-08-22 1992-03-05 International Business Machines Corporation Calibration of a rotationally scanning position-tracking device
JP4007705B2 (en) * 1998-11-20 2007-11-14 富士通株式会社 Optical scanning touch panel
JP4768143B2 (en) * 2001-03-26 2011-09-07 株式会社リコー Information input / output device, information input / output control method, and program
US7359041B2 (en) * 2003-09-04 2008-04-15 Avago Technologies Ecbu Ip Pte Ltd Method and system for optically tracking a target using a triangulation technique
US8184101B2 (en) 2007-10-03 2012-05-22 Microsoft Corporation Detecting touch on a surface via a scanning laser
KR101097992B1 (en) * 2009-11-05 2011-12-26 주식회사 스마트센스테크놀러지 The pointing device
KR101155923B1 (en) * 2010-07-23 2012-06-20 삼성에스디아이 주식회사 Light scan type touch panel
US8669966B2 (en) * 2011-02-25 2014-03-11 Jonathan Payne Touchscreen displays incorporating dynamic transmitters
GB201110156D0 (en) 2011-06-16 2011-07-27 Light Blue Optics Ltd Touch-sensitive display devices

Also Published As

Publication number Publication date
GB2515447A (en) 2014-12-31
GB2515447B (en) 2021-01-20
WO2014125272A1 (en) 2014-08-21

Similar Documents

Publication Publication Date Title
EP2883128A4 (en) Interaction sensing
LU92149B1 (en) Capacitive sensor
GB201205303D0 (en) Touch sensing systems
LU92179B1 (en) Capacitive sensing device
GB201401167D0 (en) Position sensor
LU92178B1 (en) Capacitive sensing device
EP2963633A4 (en) Object sensing device
HK1214896A1 (en) Proximity detection
GB201214465D0 (en) Touch sensing systems
EP3048512A4 (en) Touch sensor
GB2515447B (en) Touch sensing systems
GB2509516B (en) Position sensing system
GB201217222D0 (en) Touch sensing systems
GB201322853D0 (en) Touch sensing systems
GB201317540D0 (en) Sensing
GB201303090D0 (en) Sensing device
GB201315249D0 (en) Sensing
GB2510262B (en) Environment sensor system
GB2511755B (en) Event Detection
EP2994816A4 (en) Touch sensor array
GB201420275D0 (en) Touch sensing systems
EP3063564A4 (en) Compressive sensing
GB201406918D0 (en) Touch sensing systems
GB201420272D0 (en) Touch sensing systems
GB201522874D0 (en) Deep sensing systems

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20190516 AND 20190522

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210420