KR100905382B1 - 컴퓨터 마우스 내의 광신호 처리 방법 - Google Patents
컴퓨터 마우스 내의 광신호 처리 방법 Download PDFInfo
- Publication number
- KR100905382B1 KR100905382B1 KR1020057012193A KR20057012193A KR100905382B1 KR 100905382 B1 KR100905382 B1 KR 100905382B1 KR 1020057012193 A KR1020057012193 A KR 1020057012193A KR 20057012193 A KR20057012193 A KR 20057012193A KR 100905382 B1 KR100905382 B1 KR 100905382B1
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- South Korea
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- laser
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- mouse
- illuminated
- relative displacement
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- 230000003287 optical effect Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 19
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- 230000003321 amplification Effects 0.000 abstract description 7
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract description 7
- 241000699666 Mus <mouse, genus> Species 0.000 description 54
- 241000699670 Mus sp. Species 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
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Classifications
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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
- G06F3/033—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
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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
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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)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (8)
- 삭제
- 삭제
- 컴퓨터 마우스 내의 광신호를 처리하는 방법에 있어서,물체의 표면을 조명하는 레이저빔을 제공하고, 조명된 물체 표면의 부근에 레이저 반점이 생성되고;상기 마우스가 이동하는 경우, 상기 레이저 반점의 신호들이 상기 마우스에 설치된 포토 센서에 의해 수신되고, 상기 신호들은, 상기 포토 센서에 의해 수신된 레이저 간섭 펄스들의 양을 산출하고, 그리고 상기 반점들의 평균 크기에 근거하여 레이저 반점들을 생성하는 조명된 물체 표면과 상기 포토 센서 사이의 상대적 변위를 결정하도록, 처리되는 것을 특징으로 하는 컴퓨터 마우스 내의 광신호를 처리하는 방법.
- 제3항에 있어서,상기 포토 센서는 광전 감지 유닛들의 그룹을 가지고, 각 그룹은 직렬로 정렬된 2 이상의 광전 감지 유닛들로 이루어지고;레이저 빔들에 의해 조명된 물체 표면 상의 레이저 반점 신호들이 상기 광전 감지 유닛들의 그룹에 의해 수신된 후에, 대응하는 광전 신호들이 증폭되고 정형화되어 광전 감지 유닛의 정렬 방향으로 놓여진 조명된 물체 표면과 포토 센서 사이의 상대 변위 벡터의 성분의 크기를 산출하며;그 사이, 상기 상대 변위 벡터의 성분의 방향은 이들 2 이상의 광전 감지 유닛들에 의해 생성되는 전기 신호의 스큐잉(skewing)에 의해 결정되는 것을 특징으로 하는 컴퓨터 마우스 내의 광신호를 처리하는 방법.
- 청구항 제4항에 있어서,상기 포토 센서는 적어도 2개의 광전 감지 유닛들의 그룹을 가지고,각각의 그룹은 직렬로 정렬된 2 이상의 광전 감지 유닛들로 이루어지고, 그리고 적어도 하나의 그룹은 다른 그룹과 상이한 정렬 방향을 가지고, 2개의 그룹은 서로 교차할 수도 있고 공통된 유닛을 사용하고;레이저 빔들에 의해 조명된 물체 표면 상의 레이저 반점 신호들이 수신된 후에, 대응하는 광전 신호들이 이들 광전 감지 유닛들에 의해 증폭 및 정형화되어 각각의 그룹의 조명된 물체 표면과 포토 센서 사이의 상대 변위 벡터의 성분의 크기 및 방향을 산출하며;상이한 방향에 있는 2 이상의 그룹들 및 상이한 방향에 있는 성분 사이의 교차각에 의해 산출되는 상기 상대 변위 벡터의 성분의 크기 및 방향에 근거하여, 2차원 평면에 있는 조명된 물체 표면과 포토 센서 사이의 상대 변위 벡터가 산출되는 것을 특징으로 하는 컴퓨터 마우스 내의 광신호를 처리하는 방법.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN03223054.0 | 2003-01-20 | ||
CN03223054 | 2003-01-20 | ||
CNB03114246XA CN1244044C (zh) | 2003-01-20 | 2003-04-18 | 一种鼠标光学信号处理方法 |
CN03114246.X | 2003-04-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050099965A KR20050099965A (ko) | 2005-10-17 |
KR100905382B1 true KR100905382B1 (ko) | 2009-06-30 |
Family
ID=31496566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057012193A Expired - Fee Related KR100905382B1 (ko) | 2003-01-20 | 2004-01-16 | 컴퓨터 마우스 내의 광신호 처리 방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7595478B2 (ko) |
EP (1) | EP1586982A4 (ko) |
JP (1) | JP4515445B2 (ko) |
KR (1) | KR100905382B1 (ko) |
CN (1) | CN1244044C (ko) |
BR (1) | BRPI0406582A (ko) |
MX (1) | MXPA05007762A (ko) |
TW (1) | TWI272523B (ko) |
WO (1) | WO2004075040A1 (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6934037B2 (en) * | 2003-10-06 | 2005-08-23 | Agilent Technologies, Inc. | System and method for optical navigation using a projected fringe technique |
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 |
IL165167A0 (en) * | 2004-11-11 | 2005-12-18 | Laser range detection | |
CN100373312C (zh) * | 2005-05-16 | 2008-03-05 | 原相科技股份有限公司 | 用于激光光学鼠标的感应芯片及相关激光光学鼠标 |
US20060279545A1 (en) * | 2005-06-13 | 2006-12-14 | Jeng-Feng Lan | Sensor chip for laser optical mouse and related laser optical mouse |
US7737959B2 (en) * | 2005-09-08 | 2010-06-15 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Position detection system using laser speckle |
US20070078712A1 (en) * | 2005-09-30 | 2007-04-05 | Yahoo! Inc. | Systems for inserting advertisements into a podcast |
US7586584B2 (en) | 2005-11-10 | 2009-09-08 | Elbit Systems Ltd. | Determination of range to a coherent light source using laser speckle pattern |
US7715016B2 (en) | 2005-12-15 | 2010-05-11 | Chung Shan Institute Of Science And Technology | Image invariant optical speckle capturing device and method |
JP4793786B2 (ja) * | 2006-06-20 | 2011-10-12 | アバゴ・テクノロジーズ・イーシービーユー・アイピー(シンガポール)プライベート・リミテッド | ポインティングデバイス |
CN101101521B (zh) * | 2006-07-03 | 2010-05-26 | 达方电子股份有限公司 | 激光鼠标及其控制方法 |
EP1918674B1 (en) * | 2006-11-03 | 2013-09-11 | Chung Shan Institute of Science and Technology | Device and method for capturing speckles |
JP4964654B2 (ja) | 2007-04-13 | 2012-07-04 | 株式会社リコー | レンズ鏡胴、カメラおよび情報機器 |
US7880723B2 (en) * | 2007-11-07 | 2011-02-01 | Pacing Technology Co., Ltd. | Optical image detecting structure with multiple function |
EP2202613A1 (en) | 2008-12-18 | 2010-06-30 | Chung Shan Institute of Science and Technology | Image invariant optical speckle capturing device and method |
TWI428568B (zh) * | 2010-09-03 | 2014-03-01 | Pixart Imaging Inc | 測距方法、測距系統與其處理軟體 |
CN102724377A (zh) * | 2012-05-30 | 2012-10-10 | 东莞光阵显示器制品有限公司 | 一种基于激光定位的鼠标扫描方法及鼠标扫描仪 |
CN102710885A (zh) * | 2012-05-30 | 2012-10-03 | 东莞光阵显示器制品有限公司 | 一种基于反射的鼠标扫描方法及装置 |
CN102710886A (zh) * | 2012-05-31 | 2012-10-03 | 东莞光阵显示器制品有限公司 | 一种集成棱镜的鼠标扫描方法及鼠标扫描仪 |
CN108120376A (zh) * | 2016-11-28 | 2018-06-05 | 英业达科技有限公司 | 基于光学的位移检测系统及其方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4794384A (en) * | 1984-09-27 | 1988-12-27 | Xerox Corporation | Optical translator device |
JPH05313816A (ja) * | 1992-05-01 | 1993-11-26 | Nhk Spring Co Ltd | ポインティングデバイス |
US6034670A (en) | 1996-09-30 | 2000-03-07 | Chen; Mei Yun | Cursor positioning apparatus |
KR20010096500A (ko) * | 2000-03-31 | 2001-11-07 | 사까모도 마사모도 | 토너량 측정 장치 및 화상 형성 장치 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0638224B2 (ja) * | 1984-09-27 | 1994-05-18 | ゼロツクス コーポレーシヨン | 光学式トランスレータ装置 |
JPH01161521A (ja) * | 1987-12-18 | 1989-06-26 | Hitachi Ltd | 位置指定装置 |
JP2668937B2 (ja) * | 1988-05-16 | 1997-10-27 | 富士ゼロックス株式会社 | 位置指定装置 |
US4967093A (en) | 1988-06-22 | 1990-10-30 | Hamamatsu Photonics Kabushiki Kaisha | Deformation measuring method and device using cross-correlation function between speckle patterns with reference data renewal |
JPH03111925A (ja) * | 1989-09-26 | 1991-05-13 | Fuji Xerox Co Ltd | スペックルパターンの移動検出方法及びこれを用いた位置指定装置 |
JP2958779B2 (ja) * | 1989-09-26 | 1999-10-06 | 富士ゼロックス株式会社 | スペックルパターンの移動検出方法及びこれを用いた位置指定装置 |
JP2855696B2 (ja) * | 1989-09-26 | 1999-02-10 | 富士ゼロックス株式会社 | スペックルパターンの移動検出方法及びこれを用いた位置指定装置 |
JP2803307B2 (ja) * | 1990-04-03 | 1998-09-24 | 富士ゼロックス株式会社 | スペックルパターンの移動検出方法及びこれを用いた位置指定装置 |
US5703356A (en) * | 1992-10-05 | 1997-12-30 | Logitech, Inc. | Pointing device utilizing a photodetector array |
GB2272763B (en) | 1992-11-14 | 1996-04-24 | Univ Sheffield | Device and method for determining movement |
JPH06230897A (ja) * | 1993-02-01 | 1994-08-19 | Fuji Xerox Co Ltd | 位置指示装置 |
US6256016B1 (en) * | 1997-06-05 | 2001-07-03 | Logitech, Inc. | Optical detection system, device, and method utilizing optical matching |
WO1999046602A1 (en) * | 1998-03-09 | 1999-09-16 | Gou Lite Ltd. | Optical translation measurement |
MXPA00009038A (es) * | 1998-03-09 | 2002-06-04 | Gou Lite Ltd | Medicion de traslacion optica. |
US5994710A (en) * | 1998-04-30 | 1999-11-30 | Hewlett-Packard Company | Scanning mouse for a computer system |
DE19940217C5 (de) * | 1999-08-25 | 2006-08-10 | Zwick Gmbh & Co | Verfahren zur berührungslosen Messung der Veränderung der räumlichen Gestalt einer Meßprobe, insbesondere zur Messung der Längenänderung der einer äußeren Kraft unterliegenden Meßprobe und Vorrichtung zur Durchführung des Verfahrens |
US6642506B1 (en) * | 2000-06-01 | 2003-11-04 | Mitutoyo Corporation | Speckle-image-based optical position transducer having improved mounting and directional sensitivities |
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2003
- 2003-04-18 CN CNB03114246XA patent/CN1244044C/zh not_active Expired - Fee Related
-
2004
- 2004-01-16 US US10/531,943 patent/US7595478B2/en not_active Expired - Fee Related
- 2004-01-16 MX MXPA05007762A patent/MXPA05007762A/es active IP Right Grant
- 2004-01-16 BR BR0406582-4A patent/BRPI0406582A/pt not_active Application Discontinuation
- 2004-01-16 EP EP04702623A patent/EP1586982A4/en not_active Withdrawn
- 2004-01-16 WO PCT/CN2004/000053 patent/WO2004075040A1/zh active Application Filing
- 2004-01-16 JP JP2006501449A patent/JP4515445B2/ja not_active Expired - Fee Related
- 2004-01-16 KR KR1020057012193A patent/KR100905382B1/ko not_active Expired - Fee Related
- 2004-01-19 TW TW093101346A patent/TWI272523B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4794384A (en) * | 1984-09-27 | 1988-12-27 | Xerox Corporation | Optical translator device |
JPH05313816A (ja) * | 1992-05-01 | 1993-11-26 | Nhk Spring Co Ltd | ポインティングデバイス |
US6034670A (en) | 1996-09-30 | 2000-03-07 | Chen; Mei Yun | Cursor positioning apparatus |
KR20010096500A (ko) * | 2000-03-31 | 2001-11-07 | 사까모도 마사모도 | 토너량 측정 장치 및 화상 형성 장치 |
Also Published As
Publication number | Publication date |
---|---|
CN1244044C (zh) | 2006-03-01 |
WO2004075040A1 (fr) | 2004-09-02 |
MXPA05007762A (es) | 2006-05-17 |
JP2006515945A (ja) | 2006-06-08 |
TW200525435A (en) | 2005-08-01 |
KR20050099965A (ko) | 2005-10-17 |
US20060265530A1 (en) | 2006-11-23 |
EP1586982A4 (en) | 2006-11-02 |
TWI272523B (en) | 2007-02-01 |
EP1586982A1 (en) | 2005-10-19 |
BRPI0406582A (pt) | 2005-12-20 |
CN1475898A (zh) | 2004-02-18 |
US7595478B2 (en) | 2009-09-29 |
JP4515445B2 (ja) | 2010-07-28 |
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