TW200949631A - An optical motion locus module - Google Patents

An optical motion locus module Download PDF

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Publication number
TW200949631A
TW200949631A TW097118799A TW97118799A TW200949631A TW 200949631 A TW200949631 A TW 200949631A TW 097118799 A TW097118799 A TW 097118799A TW 97118799 A TW97118799 A TW 97118799A TW 200949631 A TW200949631 A TW 200949631A
Authority
TW
Taiwan
Prior art keywords
light
optical
optical path
imaging lens
sensing
Prior art date
Application number
TW097118799A
Other languages
English (en)
Chinese (zh)
Other versions
TWI325556B (enExample
Inventor
Yu-Lung Yao
Chien-Mo Lai
Original Assignee
Kye Systems Corp
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 Kye Systems Corp filed Critical Kye Systems Corp
Priority to TW097118799A priority Critical patent/TW200949631A/zh
Priority to US12/289,107 priority patent/US7675022B2/en
Publication of TW200949631A publication Critical patent/TW200949631A/zh
Application granted granted Critical
Publication of TWI325556B publication Critical patent/TWI325556B/zh

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
    • G06F3/03—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
    • 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
    • G06F3/033—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
    • G06F3/03547—Touch pads, in which fingers can move on a surface

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)
TW097118799A 2008-05-21 2008-05-21 An optical motion locus module TW200949631A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW097118799A TW200949631A (en) 2008-05-21 2008-05-21 An optical motion locus module
US12/289,107 US7675022B2 (en) 2008-05-21 2008-10-21 Reflecting optical trace detecting module having an optical path diverting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097118799A TW200949631A (en) 2008-05-21 2008-05-21 An optical motion locus module

Publications (2)

Publication Number Publication Date
TW200949631A true TW200949631A (en) 2009-12-01
TWI325556B TWI325556B (enExample) 2010-06-01

Family

ID=41341384

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097118799A TW200949631A (en) 2008-05-21 2008-05-21 An optical motion locus module

Country Status (2)

Country Link
US (1) US7675022B2 (enExample)
TW (1) TW200949631A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI563436B (en) * 2010-08-02 2016-12-21 Lg Innotek Co Ltd Optical touch screen and method for assembling the same

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201019175A (en) * 2008-11-14 2010-05-16 Kye Systems Corp Optical motion track module
US9091747B2 (en) 2009-10-23 2015-07-28 Koninklijke Philips N.V. Self-mixing interference device with wave guide structure
US8355822B2 (en) * 2009-12-29 2013-01-15 Masco Corporation Of Indiana Method of controlling a valve
US8408517B2 (en) 2009-12-29 2013-04-02 Masco Corporation Of Indiana Water delivery device
US8614414B2 (en) * 2009-12-29 2013-12-24 Masco Corporation Of Indiana Proximity sensor
CN102411249A (zh) * 2010-09-21 2012-04-11 上海优熠电子科技有限公司 带触摸功能的一体式投影机
US8534876B2 (en) * 2011-02-10 2013-09-17 Avago Technologies General Ip (Singapore) Pte. Ltd. Ultra-low profile optical finger navigation illumination system through segmentation
EP2551749A1 (en) * 2011-07-26 2013-01-30 Research in Motion Corporation Optical navigation modules for mobile communication devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE463004T1 (de) * 2000-11-06 2010-04-15 Koninkl Philips Electronics Nv Verfahren zur messung der bewegung eines eingabegeräts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI563436B (en) * 2010-08-02 2016-12-21 Lg Innotek Co Ltd Optical touch screen and method for assembling the same

Also Published As

Publication number Publication date
TWI325556B (enExample) 2010-06-01
US20090289177A1 (en) 2009-11-26
US7675022B2 (en) 2010-03-09

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees