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GB201604747D0 - Interactive system - Google Patents

Interactive system

Info

Publication number
GB201604747D0
GB201604747D0 GBGB1604747.4A GB201604747A GB201604747D0 GB 201604747 D0 GB201604747 D0 GB 201604747D0 GB 201604747 A GB201604747 A GB 201604747A GB 201604747 D0 GB201604747 D0 GB 201604747D0
Authority
GB
United Kingdom
Prior art keywords
interactive system
interactive
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Withdrawn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
GBGB1604747.4A
Other versions
GB2548577A (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.)
Promethean Ltd
Original Assignee
Promethean 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 Promethean Ltd filed Critical Promethean Ltd
Priority to GB1604747.4A priority Critical patent/GB2548577A/en
Publication of GB201604747D0 publication Critical patent/GB201604747D0/en
Priority to PCT/EP2017/056660 priority patent/WO2017162648A1/en
Publication of GB2548577A publication Critical patent/GB2548577A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0905—Dividing and/or superposing multiple light beams
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • G01V8/22—Detecting, e.g. by using light barriers using multiple transmitters or receivers using reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
    • 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
    • G06F3/0308—Detection arrangements using opto-electronic means comprising a plurality of distinctive and separately oriented light emitters or reflectors associated to the pointing device, e.g. remote cursor controller with distinct and separately oriented LEDs at the tip whose radiations are captured by a photo-detector associated to the screen

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB1604747.4A 2016-03-21 2016-03-21 Interactive system Withdrawn GB2548577A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1604747.4A GB2548577A (en) 2016-03-21 2016-03-21 Interactive system
PCT/EP2017/056660 WO2017162648A1 (en) 2016-03-21 2017-03-21 Interactive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1604747.4A GB2548577A (en) 2016-03-21 2016-03-21 Interactive system

Publications (2)

Publication Number Publication Date
GB201604747D0 true GB201604747D0 (en) 2016-05-04
GB2548577A GB2548577A (en) 2017-09-27

Family

ID=55968617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1604747.4A Withdrawn GB2548577A (en) 2016-03-21 2016-03-21 Interactive system

Country Status (2)

Country Link
GB (1) GB2548577A (en)
WO (1) WO2017162648A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002211898A1 (en) * 2000-10-12 2002-04-22 Amnis Corporation Method and apparatus for reading reporter labeled beads
JP2004054108A (en) * 2002-07-23 2004-02-19 Nikon Corp Optical path splitting optical element and microscope using the same
EP2373924B2 (en) * 2008-12-12 2022-01-05 BAE Systems PLC Improvements in or relating to waveguides
US8736584B2 (en) * 2009-12-16 2014-05-27 Sharp Kabushiki Kaisha Coordinate sensor and display device
US8419188B2 (en) * 2010-04-07 2013-04-16 Microvision, Inc. Dichroic wedge stack light combining apparatus, system and method
CN102436331A (en) * 2011-12-22 2012-05-02 上海理工大学 Optical engine for infrared touch screen
CN103729131A (en) * 2012-10-15 2014-04-16 腾讯科技（深圳）有限公司 Human-computer interaction method and associated equipment and system
GB2522248A (en) * 2014-01-20 2015-07-22 Promethean Ltd Interactive system
TWI522722B (en) * 2014-06-06 2016-02-21 中強光電股份有限公司 Light source device and adjusting method thereof

Also Published As

Publication number Publication date
GB2548577A (en) 2017-09-27
WO2017162648A1 (en) 2017-09-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)