KR20070026614A - 형태화된 조명을 갖는 광학 위치추적 장치 - Google Patents

형태화된 조명을 갖는 광학 위치추적 장치 Download PDF

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Publication number
KR20070026614A
KR20070026614A KR1020067026827A KR20067026827A KR20070026614A KR 20070026614 A KR20070026614 A KR 20070026614A KR 1020067026827 A KR1020067026827 A KR 1020067026827A KR 20067026827 A KR20067026827 A KR 20067026827A KR 20070026614 A KR20070026614 A KR 20070026614A
Authority
KR
South Korea
Prior art keywords
detector
illumination
photosensitive elements
axis
optical displacement
Prior art date
Application number
KR1020067026827A
Other languages
English (en)
Korean (ko)
Inventor
클린톤 비 칼리슬
자자 아이 트리스나디
찰스 비 록슬로
데이비드 에이 레호티
Original Assignee
실리콘 라이트 머신즈 코포레이션
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
Priority claimed from US11/129,967 external-priority patent/US7285766B2/en
Application filed by 실리콘 라이트 머신즈 코포레이션 filed Critical 실리콘 라이트 머신즈 코포레이션
Publication of KR20070026614A publication Critical patent/KR20070026614A/ko

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    • 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
    • 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

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  • 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)
  • Optical Transform (AREA)
KR1020067026827A 2004-05-21 2005-05-19 형태화된 조명을 갖는 광학 위치추적 장치 KR20070026614A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US57339404P 2004-05-21 2004-05-21
US60/573,394 2004-05-21
US11/129,967 2005-05-16
US11/129,967 US7285766B2 (en) 2004-05-21 2005-05-16 Optical positioning device having shaped illumination

Publications (1)

Publication Number Publication Date
KR20070026614A true KR20070026614A (ko) 2007-03-08

Family

ID=35429086

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067026827A KR20070026614A (ko) 2004-05-21 2005-05-19 형태화된 조명을 갖는 광학 위치추적 장치

Country Status (5)

Country Link
EP (1) EP1751786A4 (zh)
JP (1) JP2008500667A (zh)
KR (1) KR20070026614A (zh)
TW (1) TWI263771B (zh)
WO (1) WO2005114698A2 (zh)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5086197A (en) * 1990-09-17 1992-02-04 Liou Kwang Wan Optical encoding method and device
US7045763B2 (en) * 2002-06-28 2006-05-16 Hewlett-Packard Development Company, L.P. Object-recognition lock
US7116427B2 (en) * 2003-10-30 2006-10-03 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Low power consumption, broad navigability optical mouse

Also Published As

Publication number Publication date
EP1751786A4 (en) 2010-06-16
TW200607983A (en) 2006-03-01
JP2008500667A (ja) 2008-01-10
WO2005114698A2 (en) 2005-12-01
EP1751786A2 (en) 2007-02-14
WO2005114698A3 (en) 2007-05-03
TWI263771B (en) 2006-10-11

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application