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GB0413747D0 - Optical keyboard - Google Patents

Optical keyboard

Info

Publication number
GB0413747D0
GB0413747D0 GB0413747A GB0413747A GB0413747D0 GB 0413747 D0 GB0413747 D0 GB 0413747D0 GB 0413747 A GB0413747 A GB 0413747A GB 0413747 A GB0413747 A GB 0413747A GB 0413747 D0 GB0413747 D0 GB 0413747D0
Authority
GB
United Kingdom
Prior art keywords
optical keyboard
keyboard
optical
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
GB0413747A
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB0413747A priority Critical patent/GB0413747D0/en
Publication of GB0413747D0 publication Critical patent/GB0413747D0/en
Priority to PCT/GB2005/002337 priority patent/WO2005125011A1/en
Ceased legal-status Critical Current

Links

GB0413747A 2004-06-19 2004-06-19 Optical keyboard Ceased GB0413747D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0413747A GB0413747D0 (en) 2004-06-19 2004-06-19 Optical keyboard
PCT/GB2005/002337 WO2005125011A1 (en) 2004-06-19 2005-06-13 An optical touch pad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0413747A GB0413747D0 (en) 2004-06-19 2004-06-19 Optical keyboard

Publications (1)

Publication Number Publication Date
GB0413747D0 true GB0413747D0 (en) 2004-07-21

Family

ID=32750219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0413747A Ceased GB0413747D0 (en) 2004-06-19 2004-06-19 Optical keyboard

Country Status (2)

Country Link
GB (1) GB0413747D0 (en)
WO (1) WO2005125011A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7995039B2 (en) 2005-07-05 2011-08-09 Flatfrog Laboratories Ab Touch pad system
US8013845B2 (en) 2005-12-30 2011-09-06 Flatfrog Laboratories Ab Optical touch pad with multilayer waveguide
US8031186B2 (en) 2006-07-06 2011-10-04 Flatfrog Laboratories Ab Optical touchpad system and waveguide for use therein
US8094136B2 (en) * 2006-07-06 2012-01-10 Flatfrog Laboratories Ab Optical touchpad with three-dimensional position determination
US9063617B2 (en) 2006-10-16 2015-06-23 Flatfrog Laboratories Ab Interactive display system, tool for use with the system, and tool management apparatus
JP2010533331A (en) * 2007-08-31 2010-10-21 ソニー エリクソン モバイル コミュニケーションズ, エービー Mobile communication device having near-infrared touch input screen
SE533704C2 (en) 2008-12-05 2010-12-07 Flatfrog Lab Ab Touch sensitive apparatus and method for operating the same
WO2012034577A1 (en) * 2010-09-13 2012-03-22 Sony Ericsson Mobile Communications Ab Touch- sensitive device and communication device using the same
US10168835B2 (en) 2012-05-23 2019-01-01 Flatfrog Laboratories Ab Spatial resolution in touch displays
US10019113B2 (en) 2013-04-11 2018-07-10 Flatfrog Laboratories Ab Tomographic processing for touch detection
WO2015005847A1 (en) 2013-07-12 2015-01-15 Flatfrog Laboratories Ab Partial detect mode
US10146376B2 (en) 2014-01-16 2018-12-04 Flatfrog Laboratories Ab Light coupling in TIR-based optical touch systems
US10126882B2 (en) 2014-01-16 2018-11-13 Flatfrog Laboratories Ab TIR-based optical touch systems of projection-type
US10161886B2 (en) 2014-06-27 2018-12-25 Flatfrog Laboratories Ab Detection of surface contamination
FR3030797B1 (en) 2014-12-17 2018-05-11 Thales KEYBOARD WITH IMPROVED RELIABILITY
WO2016122385A1 (en) 2015-01-28 2016-08-04 Flatfrog Laboratories Ab Dynamic touch quarantine frames
US10318074B2 (en) 2015-01-30 2019-06-11 Flatfrog Laboratories Ab Touch-sensing OLED display with tilted emitters
CN107209609A (en) 2015-02-09 2017-09-26 平蛙实验室股份公司 It is included in the optical touch system of the device of the projection of transmission panel above and within and detection light beam
WO2016140612A1 (en) 2015-03-02 2016-09-09 Flatfrog Laboratories Ab Optical component for light coupling
US10775937B2 (en) 2015-12-09 2020-09-15 Flatfrog Laboratories Ab Stylus identification
EP3545392A4 (en) 2016-11-24 2020-07-29 FlatFrog Laboratories AB AUTOMATIC OPTIMIZATION OF TOUCH SIGNALS
CN116991265A (en) 2016-12-07 2023-11-03 平蛙实验室股份公司 Frame component of touch sensing device and touch sensing device
EP3458946B1 (en) 2017-02-06 2020-10-21 FlatFrog Laboratories AB Optical coupling in touch-sensing systems
EP3602257A4 (en) 2017-03-22 2021-01-13 Flatfrog Laboratories Eraser for touch displays
WO2018182476A1 (en) 2017-03-28 2018-10-04 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
EP3676694A4 (en) 2017-09-01 2021-06-09 FlatFrog Laboratories AB Improved optical component
US11567610B2 (en) 2018-03-05 2023-01-31 Flatfrog Laboratories Ab Detection line broadening
CN112889016A (en) 2018-10-20 2021-06-01 平蛙实验室股份公司 Frame for touch sensitive device and tool therefor
US11943563B2 (en) 2019-01-25 2024-03-26 FlatFrog Laboratories, AB Videoconferencing terminal and method of operating the same
ES2991658T3 (en) 2019-11-25 2024-12-04 Flatfrog Lab Ab A touch device
US12282653B2 (en) 2020-02-08 2025-04-22 Flatfrog Laboratories Ab Touch apparatus with low latency interactions
KR20220131982A (en) 2020-02-10 2022-09-29 플라트프로그 라보라토리즈 에이비 Enhanced touch-sensing device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173931B (en) * 1985-04-16 1988-05-11 Ncr Co Data input system including a keyboard having no moving parts
DE19914304A1 (en) * 1999-03-29 2000-10-05 Bayer Ag Electrochrome contrast plate
DE20008425U1 (en) * 2000-05-10 2001-09-13 Diehl Controls Nürnberg GmbH & Co. KG, 90451 Nürnberg Touch-sensitive control module

Also Published As

Publication number Publication date
WO2005125011A1 (en) 2005-12-29

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)