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TW200606430A - An optical input device and method of measuring relative movement of an object and an optical input device - Google Patents

An optical input device and method of measuring relative movement of an object and an optical input device

Info

Publication number
TW200606430A
TW200606430A TW094113772A TW94113772A TW200606430A TW 200606430 A TW200606430 A TW 200606430A TW 094113772 A TW094113772 A TW 094113772A TW 94113772 A TW94113772 A TW 94113772A TW 200606430 A TW200606430 A TW 200606430A
Authority
TW
Taiwan
Prior art keywords
input device
optical input
transparent window
laser
measuring
Prior art date
Application number
TW094113772A
Other languages
English (en)
Inventor
Ferry Zijp
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200606430A publication Critical patent/TW200606430A/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G01S7/4916—Receivers using self-mixing in the laser cavity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02092—Self-mixing interferometers, i.e. feedback of light from object into laser cavity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G01P3/366—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light by using diffraction of light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Position Input By Displaying (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
TW094113772A 2004-04-29 2005-04-28 An optical input device and method of measuring relative movement of an object and an optical input device TW200606430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04101833 2004-04-29

Publications (1)

Publication Number Publication Date
TW200606430A true TW200606430A (en) 2006-02-16

Family

ID=34967722

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094113772A TW200606430A (en) 2004-04-29 2005-04-28 An optical input device and method of measuring relative movement of an object and an optical input device

Country Status (7)

Country Link
US (1) US20080007713A1 (zh)
EP (1) EP1745351B1 (zh)
JP (1) JP5108505B2 (zh)
CN (1) CN100464287C (zh)
AT (1) ATE516530T1 (zh)
TW (1) TW200606430A (zh)
WO (1) WO2005106635A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1927044B1 (en) * 2005-08-30 2018-10-10 Koninklijke Philips N.V. Method of measuring relative movement of an object and an optical input device over a range of speeds
CN101910867B (zh) * 2008-01-16 2016-05-18 皇家飞利浦电子股份有限公司 基于自混合干涉的激光传感器系统
WO2009115946A1 (en) * 2008-03-18 2009-09-24 Philips Intellectual Property & Standards Gmbh Optical sensor module
KR101851732B1 (ko) * 2009-08-17 2018-04-24 코닌클리케 필립스 엔.브이. Ｓｍｉ 센서 및 대응하는 센서 디바이스를 동작시키는 방법
KR20160034358A (ko) * 2013-07-19 2016-03-29 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 회절격자를 포함하는 도광판
US10095907B2 (en) 2016-08-11 2018-10-09 Qualcomm Incorporated Single transducer fingerprint system
US11740071B2 (en) 2018-12-21 2023-08-29 Apple Inc. Optical interferometry proximity sensor with temperature variation compensation
US11243068B1 (en) 2019-02-28 2022-02-08 Apple Inc. Configuration and operation of array of self-mixing interferometry sensors
US11473898B2 (en) 2019-05-24 2022-10-18 Apple Inc. Wearable voice-induced vibration or silent gesture sensor
US20210294489A1 (en) * 2020-03-23 2021-09-23 Apple Inc. Surface Confined Self-Mixing Interferometry Through Frustrated Total Internal Reflection for an Electronic Device
US12209890B2 (en) 2022-03-31 2025-01-28 Apple Inc. Optical sensor module including an interferometric sensor and extended depth of focus optics

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354102A (en) * 1980-11-13 1982-10-12 The United States Of America As Represented By The Secretary Of The Air Force Cursor apparatus for interactive graphic display system
JPH0711824B2 (ja) * 1986-01-13 1995-02-08 富士通株式会社 凹凸面情報検出装置
JPH0795343B2 (ja) * 1986-09-18 1995-10-11 富士通株式会社 指紋採取装置
JPH02126381A (ja) * 1988-11-05 1990-05-15 Nec Kansai Ltd 凹凸模様識別センサ
EP0950227A1 (en) * 1996-05-01 1999-10-20 Xros, Inc. Compact, simple, 2d raster, image-building fingerprint scanner
AU2940497A (en) * 1996-05-14 1997-12-05 Michel Sayag Method and apparatus for generating a control signal
US6195448B1 (en) * 1997-02-28 2001-02-27 Michael Schiller Finger imaging apparatus
US6424335B1 (en) * 1998-09-02 2002-07-23 Fujitsu Limited Notebook computer with detachable infrared multi-mode input device
US6417840B1 (en) * 1999-05-25 2002-07-09 Micron Technology, Inc. Integrated cordless mouse and laser pointer
JP2001351098A (ja) * 2000-06-05 2001-12-21 Nec Corp 指紋入力装置
JP2002062983A (ja) * 2000-08-21 2002-02-28 Hitachi Ltd ポインティングデバイス
ATE463004T1 (de) * 2000-11-06 2010-04-15 Koninkl Philips Electronics Nv Verfahren zur messung der bewegung eines eingabegeräts
US6732935B2 (en) * 2001-03-15 2004-05-11 Symbol Technologies, Inc. Multipurpose lens holder for reading optically encoded indicia
DE10127023A1 (de) * 2001-06-01 2002-12-12 Brandl Ulrich Steuergerät für elektronische Geräte
JP2003044216A (ja) * 2001-07-26 2003-02-14 Mitsumi Electric Co Ltd 座標入力装置及び携帯電話機
US6765193B2 (en) * 2001-08-21 2004-07-20 National Science And Technology Development Agency Optical touch switch structures
CN1326020C (zh) * 2002-06-04 2007-07-11 皇家飞利浦电子股份有限公司 测量输入设备的移动的方法
US7221356B2 (en) * 2004-02-26 2007-05-22 Microsoft Corporation Data input device and method for detecting an off-surface condition by a laser speckle size characteristic

Also Published As

Publication number Publication date
ATE516530T1 (de) 2011-07-15
EP1745351B1 (en) 2011-07-13
EP1745351A1 (en) 2007-01-24
CN1981258A (zh) 2007-06-13
US20080007713A1 (en) 2008-01-10
WO2005106635A1 (en) 2005-11-10
JP5108505B2 (ja) 2012-12-26
CN100464287C (zh) 2009-02-25
JP2007535065A (ja) 2007-11-29

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