KR100813428B1 - 입력 장치의 움직임 측정 방법 - Google Patents
입력 장치의 움직임 측정 방법 Download PDFInfo
- Publication number
- KR100813428B1 KR100813428B1 KR1020027008729A KR20027008729A KR100813428B1 KR 100813428 B1 KR100813428 B1 KR 100813428B1 KR 1020027008729 A KR1020027008729 A KR 1020027008729A KR 20027008729 A KR20027008729 A KR 20027008729A KR 100813428 B1 KR100813428 B1 KR 100813428B1
- Authority
- KR
- South Korea
- Prior art keywords
- input device
- laser
- measuring
- measurement
- diode
- Prior art date
Links
- 230000033001 locomotion Effects 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims description 60
- 230000005855 radiation Effects 0.000 claims abstract description 60
- 238000005259 measurement Methods 0.000 claims abstract description 58
- 230000003287 optical effect Effects 0.000 claims abstract description 46
- 230000008859 change Effects 0.000 claims description 32
- 239000013307 optical fiber Substances 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 9
- 238000002604 ultrasonography Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract 1
- 239000004519 grease Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 21
- 230000008901 benefit Effects 0.000 description 10
- 238000002156 mixing Methods 0.000 description 9
- 230000002441 reversible effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005057 finger movement Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
-
- 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
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
- G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
-
- 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
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
- G06K11/06—Devices for converting the position of a manually-operated writing or tracing member into an electrical signal
-
- 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
- G01S7/497—Means for monitoring or calibrating
- G01S2007/4975—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen
- G01S2007/4977—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen including means to prevent or remove the obstruction
-
- 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
- G01S7/497—Means for monitoring or calibrating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Artificial Intelligence (AREA)
- Computer Hardware Design (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Position Input By Displaying (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Lenses (AREA)
- Controlling Sheets Or Webs (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
Claims (34)
- 적어도 하나의 측정 축을 따라 일어나는 입력 장치와 물체의 상호 움직임을 측정하는 방법으로서,각각의 상기 측정 축에 대해 측정용 레이저 빔으로 물체 표면을 조사하는 단계와;상기 물체 표면에 의해 반사되는 측정용 빔 방사광의 선택 부분을, 상기 측정 축을 따라 일어나는 움직임을 나타내는 전기 신호로 변환하는 단계를 포함하는, 입력 장치의 움직임 측정 방법에 있어서,상기 측정용 빔을 따라 다시 반사되어, 상기 측정용 빔을 방출하는 레이저 캐비티에 재진입하는 측정용 빔 방사광이 선택되고,상기 재진입하는 방사광과 상기 레이저 캐비티 내의 광파와의 간섭에 기인하고 또한 상기 움직임을 나타내는 상기 레이저 캐비티의 동작의 변화들이 측정되는 것을 특징으로 하는 입력 장치의 움직임 측정 방법.
- 제1항에 있어서,상기 적어도 하나의 측정 축을 따라 일어나는 움직임의 방향은 상기 레이저 캐비티의 동작의 변화를 나타내는 신호의 형상을 결정함으로써 검출되는 것을 특징으로 하는 입력 장치의 움직임 측정 방법.
- 제1항에 있어서,상기 적어도 하나의 측정 축을 따라 일어나는 움직임의 방향은 주기적으로 변하는 전류를 상기 레이저 캐비티에 공급하고 제1 측정 신호와 제2 측정 신호를 서로 비교함으로써 결정되며,상기 제1 측정 신호와 제2 측정 신호는 교번하는 제1 반주기들과 제2 반주기들 동안에 각각 발생되는 것을 특징으로 하는 입력 장치의 움직임 측정 방법.
- 제3항에 있어서,상기 제1 측정 신호와 제2 측정 신호는 서로 감산되는 것을 특징으로 하는 입력 장치의 움직임 측정 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서,상기 물체 표면에 대체로 수직인 축을 따라 일어나는 상기 물체와 상기 입력 장치의 단일의 상호 움직임에 의해 클릭 동작을 결정하는데 사용되는 것을 특징으로 하는 입력 장치의 움직임 측정 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서,상기 물체 표면에 평행인 제1 방향과 상기 물체 표면에 대체로 수직인 제2 방향으로 일어나는 상기 물체와 상기 입력 장치의 상호 움직임에 의해 스크롤 동작 및 클릭 동작을 결정하는데 사용되는 것을 특징으로 하는 입력 장치의 움직임 측정 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서,상기 다이오드 레이저 캐비티의 임피던스가 측정되는 것을 특징으로 하는 입력 장치의 움직임 측정 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서,상기 레이저 방사광의 세기가 측정되는 것을 특징으로 하는 입력 장치의 움직임 측정 방법.
- 제1항의 방법을 실행하기 위한 광 모듈이 제공된 입력 장치로서,상기 광 모듈이,측정용 빔을 발생하며, 레이저 캐비티를 가진 적어도 하나의 레이저와;상기 측정용 빔을 상기 물체에 가까운 평면 내에 집중시키는 광학 수단과;상기 물체에 의해 반사되는 측정용 빔 방사광을 전기 신호로 변환하는 변환 수단을 구비하는, 상기 입력 장치에 있어서,상기 변환 수단은 상기 레이저 캐비티와, 상기 레이저 캐비티의 동작의 변화들을 측정하는 측정 수단과의 조합에 의해 구성되며,상기 레이저 캐비티의 동작의 변화들은 상기 레이저 캐비티에 재진입하는 반사된 측정용 빔 방사광과 상기 캐비티내의 광파의 간섭에 기인하고 또한 상기 물체와 상기 모듈의 상대적 움직임을 나타내는 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제9항에 있어서,상기 측정 수단은 상기 레이저 캐비티의 임피던스의 변화를 측정하는 수단인 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제9항에 있어서,상기 측정 수단은 상기 레이저에 의해 방출되는 방사광을 측정하는 방사광 검출기인 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제11항에 있어서,상기 방사광 검출기는 상기 측정용 빔이 방출되는 측면에 대향하는 레이저 캐비티의 측면에 배열된 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제9항 내지 제12항 중 어느 한 항에 있어서,적어도 2 개의 다이오드 레이저들과;상기 물체의 조사되는 표면에 평행인 제1 및 제2 측정 축을 따라 일어나는 상기 물체와 상기 입력 장치의 상대적 움직임을 측정하는 적어도 하나의 검출기를 구비하는 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제9항 내지 제12항 중 어느 한 항에 있어서,3 개의 다이오드 레이저들과;제1, 제2 및 제3 측정 축들을 따라 일어나는 상기 물체와 상기 장치의 상대적 움직임을 측정하는 적어도 하나의 검출기를 구비하며,상기 제1 축 및 제2 축은 상기 물체의 조사되는 표면에 평행하고,상기 제3 축은 상기 표면에 수직인 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제9항 내지 제12항 중 어느 한 항에 있어서,상기 입력 장치는 스크롤 동작 및 클릭 동작을 결정하며,2 개의 다이오드 레이저들과;상기 물체 표면에 평행한 제1 측정 축과 상기 물체 표면에 대체로 수직인 제2 측정 축을 따라 일어나는 상기 물체와 상기 장치의 상대적 움직임을 측정하는 적어도 하나의 검출기를 구비하는 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제9항 내지 제12항 중 어느 한 항에 있어서,상기 입력 장치는 스크롤 동작 및 클릭 동작을 결정하며,2 개의 다이오드 레이저들과;상기 물체 표면의 법선에 대해 대향하는 각도들을 형성하는 제1 및 제2 측정 축을 따라 일어나는 상기 물체와 상기 장치의 상대적 움직임을 측정하는 적어도 하나의 검출기를 구비하는 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제9항 내지 제12항 중 어느 한 항에 있어서,상기 광학 수단은, 상기 적어도 하나의 레이저와 관련 검출기 사이에 배열된 렌즈를 한편에 구비하고, 다른 한편에 동작 평면을 구비하며,상기 적어도 하나의 레이저는 상기 렌즈에 대해 편심으로 위치된 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제17항에 있어서,2 개의 다이오드 레이저들을 구비하며,상기 다이오드 레이저들은, 자신들의 중심들을 상기 렌즈의 광축에 연결하는 선들이 서로에 대해 대체로 90°의 각도를 형성하도록 배열된 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제17항에 있어서,3개의 다이오드 레이저들을 구비하며,상기 다이오드 레이저들은, 자신들의 중심들을 상기 렌즈의 광축에 연결하는 선들이 서로에 대해 대체로 120°의 각도를 형성하도록 배열된 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제7항에 있어서,각각의 다이오드 레이저는 수평 방출 레이저이고,상기 입력 장치는, 각각의 상기 다이오드 레이저에 대해, 관련 다이오드 레이저로부터의 빔을 동작 평면으로 반사시키는 반사 부재를 구비하는 것을 특징으로 하는 입력 장치의 움직임 측정 방법.
- 제9항 내지 제12항 중 어느 한 항에 있어서,적어도 하나의 다이오드 레이저와 관련 검출기가 위에 장착되는 기초 판, 상기 기초 판에 고정되고 창을 구비하는 캡 부재, 및 상기 캡 부재 내에 수용된 렌즈로 구성된 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제21항에 있어서,상기 렌즈는 상기 기초 판 쪽으로 만곡된(curved) 내부 표면을 가진 캡 부재에 일체화된 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제21항에 있어서,상기 기초 판, 상기 캡 부재, 및 상기 렌즈는 플라스틱 재료로 제조된 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제9항 내지 제12항 중 어느 한 항에 있어서,각각의 다이오드 레이저는 별도의 광 가이드의 입구측에 연결되고, 그 출구측은 상기 입력 장치의 창에 위치된 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제24항에 있어서,상기 광 가이드들은 광섬유들인 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제24항에 있어서,3개의 다이오드 레이저들 및 3개의 광 가이드들을 구비하며,상기 광 가이드들의 출구측들은 서로 대체로 120°의 각도 간격으로 원으로 배열된 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
- 제9항 내지 제12항 중 어느 한 항의 입력 장치를 구비하는, 데스크탑 컴퓨터용 마우스.
- 제9항 내지 제12항 중 어느 한 항의 입력 장치가 일체화된, 데스크탑 컴퓨터용 키보드.
- 제9항 내지 제12항 중 어느 한 항의 입력 장치가 일체화된, 랩탑 컴퓨터.
- 제9항 내지 제12항 중 어느 한 항의 입력 장치가 일체화된, 표시 장치.
- 제9항 내지 제12항 중 어느 한 항의 적어도 하나의 입력 장치가 일체화된, 초음파 진단 장치.
- 제9항 내지 제12항 중 어느 한 항의 적어도 하나의 입력 장치가 일체화된, 휴대용 스캐너 장치.
- 제9항 내지 제12항 중 어느 한 항의 적어도 하나의 입력 장치가 일체화된, 원격 제어 유닛.
- 제9항 내지 제12항 중 어느 한 항에 있어서,각각의 다이오드 레이저는 수평 방출 레이저이고,상기 입력 장치는, 각각의 상기 다이오드 레이저에 대해, 관련 다이오드 레이저로부터의 빔을 동작 평면으로 반사시키는 반사 부재를 구비하는 것을 특징으로 하는 광 모듈이 제공된 입력 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00203875 | 2000-11-06 | ||
EP00203875.0 | 2000-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020063925A KR20020063925A (ko) | 2002-08-05 |
KR100813428B1 true KR100813428B1 (ko) | 2008-03-13 |
Family
ID=8172226
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027008729A KR100813428B1 (ko) | 2000-11-06 | 2001-11-02 | 입력 장치의 움직임 측정 방법 |
KR1020027008730A KR100814268B1 (ko) | 2000-11-06 | 2001-11-06 | 손가락 움직임을 측정하기 위한 광학 입력 장치 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027008730A KR100814268B1 (ko) | 2000-11-06 | 2001-11-06 | 손가락 움직임을 측정하기 위한 광학 입력 장치 |
Country Status (9)
Country | Link |
---|---|
US (3) | US6759671B2 (ko) |
EP (3) | EP1334463B1 (ko) |
JP (3) | JP4087247B2 (ko) |
KR (2) | KR100813428B1 (ko) |
CN (3) | CN1227617C (ko) |
AT (3) | ATE463004T1 (ko) |
DE (3) | DE60141704D1 (ko) |
TW (2) | TW579484B (ko) |
WO (3) | WO2002037410A1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101139849B1 (ko) | 2011-07-04 | 2012-05-02 | (주)와이앤지 | 3차원 광학 트랙 패드 장치 및 이를 이용하는 방법 |
KR20150135763A (ko) * | 2014-04-28 | 2015-12-03 | 보에 테크놀로지 그룹 컴퍼니 리미티드 | 도플러 효과에 기반한 터치 식별 디바이스, 도플러 효과에 기반한 터치 식별 방법 및 터치 스크린 |
WO2020166929A1 (ko) * | 2019-02-11 | 2020-08-20 | 주식회사 고영테크놀러지 | 혈류 측정 장치 및 혈류 측정 방법 |
Families Citing this family (321)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9513744B2 (en) * | 1994-08-15 | 2016-12-06 | Apple Inc. | Control systems employing novel physical controls and touch screens |
US8482534B2 (en) * | 1995-06-29 | 2013-07-09 | Timothy R. Pryor | Programmable tactile touch screen displays and man-machine interfaces for improved vehicle instrumentation and telematics |
US8228305B2 (en) | 1995-06-29 | 2012-07-24 | Apple Inc. | Method for providing human input to a computer |
US7808479B1 (en) | 2003-09-02 | 2010-10-05 | Apple Inc. | Ambidextrous mouse |
US8482535B2 (en) * | 1999-11-08 | 2013-07-09 | Apple Inc. | Programmable tactile touch screen displays and man-machine interfaces for improved vehicle instrumentation and telematics |
US8576199B1 (en) | 2000-02-22 | 2013-11-05 | Apple Inc. | Computer control systems |
GB2361327A (en) * | 2000-04-11 | 2001-10-17 | Mitel Corp | Automatically executing instruction sets in response to network error logs |
US7245291B2 (en) * | 2000-07-11 | 2007-07-17 | Imran Sharif | System and method for internet appliance data entry and navigation |
US20080088587A1 (en) * | 2001-02-22 | 2008-04-17 | Timothy Pryor | Compact rtd instrument panels and computer interfaces |
US20080024463A1 (en) * | 2001-02-22 | 2008-01-31 | Timothy Pryor | Reconfigurable tactile control display applications |
US7024662B2 (en) * | 2001-03-14 | 2006-04-04 | Microsoft Corporation | Executing dynamically assigned functions while providing services |
FI117488B (fi) * | 2001-05-16 | 2006-10-31 | Myorigo Sarl | Informaation selaus näytöllä |
EP1493124B1 (en) * | 2002-03-13 | 2006-07-26 | O-Pen ApS | A touch pad and a method of operating the touch pad |
US20030184520A1 (en) * | 2002-03-28 | 2003-10-02 | Patrick Wei | Mouse with optical buttons |
US7474296B2 (en) | 2002-04-12 | 2009-01-06 | Obermeyer Henry K | Multi-axis joystick and transducer means therefore |
EP1509834A2 (en) * | 2002-05-17 | 2005-03-02 | Koninklijke Philips Electronics N.V. | Apparatus comprising an optical input device and at least one further optical device having a common radiation source |
US7168047B1 (en) * | 2002-05-28 | 2007-01-23 | Apple Computer, Inc. | Mouse having a button-less panning and scrolling switch |
WO2003102625A1 (en) * | 2002-05-29 | 2003-12-11 | Deines Kent L | System and method for measuring velocity using frequency modulation of laser output |
US7202942B2 (en) * | 2003-05-28 | 2007-04-10 | Doppler, Ltd. | System and method for measuring velocity using frequency modulation of laser output |
TWI313835B (en) * | 2002-06-04 | 2009-08-21 | Koninkl Philips Electronics Nv | Method of measuring the movement of an object relative to a user's input device and related input device,mobile phone apparatus, cordless phone apparatus, laptor computer, mouse and remote control |
US7339683B2 (en) | 2002-06-04 | 2008-03-04 | Koninklijke Philips Electronics, N.V. | Method of measuring the movement of an input device |
US11275405B2 (en) | 2005-03-04 | 2022-03-15 | Apple Inc. | Multi-functional hand-held device |
US7656393B2 (en) | 2005-03-04 | 2010-02-02 | Apple Inc. | Electronic device having display and surrounding touch sensitive bezel for user interface and control |
EP1537470B1 (en) | 2002-08-29 | 2008-07-09 | Koninklijke Philips Electronics N.V. | Apparatus equipped with an optical keyboard and optical input device |
US7358963B2 (en) * | 2002-09-09 | 2008-04-15 | Apple Inc. | Mouse having an optically-based scrolling feature |
US6950091B2 (en) * | 2002-09-12 | 2005-09-27 | Opti-Storm, Llc | Computer input module using light (infrared or laser) switches |
EP1550028A1 (en) * | 2002-10-10 | 2005-07-06 | Waawoo Technology Inc. | Pen-shaped optical mouse |
WO2004059613A1 (en) * | 2002-12-20 | 2004-07-15 | Itac Systems, Inc. | Cursor control device |
US7102617B2 (en) * | 2002-12-30 | 2006-09-05 | Motorola, Inc. | Compact optical pointing apparatus and method |
EP1590730B1 (en) * | 2003-01-28 | 2009-03-18 | Koninklijke Philips Electronics N.V. | Optoelectronic input device, method for production of such a device, and method for measuring the movement of an object with the help of such a device |
EP1588191A1 (de) * | 2003-01-31 | 2005-10-26 | Osram Opto Semiconductors GmbH | Optoelektronisches sensormodul |
DE10319977A1 (de) * | 2003-01-31 | 2004-08-19 | Osram Opto Semiconductors Gmbh | Optoelektronisches Sensormodul |
JP2006523869A (ja) * | 2003-03-12 | 2006-10-19 | オー−プン・アンパルトセルスカブ | 放射線を放射する要素の位置を測定するシステム及び方法 |
US7046231B1 (en) * | 2003-04-01 | 2006-05-16 | Eric Ni | Optical mouse with stationary sensors |
JP2006522981A (ja) * | 2003-04-11 | 2006-10-05 | モビソル インコーポレーテッド | ポインティングデバイス |
KR100465969B1 (ko) * | 2003-04-11 | 2005-01-13 | (주)모비솔 | 손가락 표면을 이용한 소형 포인팅 장치 |
US7321359B2 (en) * | 2003-07-30 | 2008-01-22 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Method and device for optical navigation |
US20040227954A1 (en) * | 2003-05-16 | 2004-11-18 | Tong Xie | Interferometer based navigation device |
US7313255B2 (en) * | 2003-05-19 | 2007-12-25 | Avago Technologies Ecbu Ip Pte Ltd | System and method for optically detecting a click event |
CN100367170C (zh) * | 2003-05-27 | 2008-02-06 | 皇家飞利浦电子股份有限公司 | 具有多种控制功能的诊断成像系统控制器 |
KR101085996B1 (ko) | 2003-06-02 | 2011-11-22 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광전자 입력 디바이스, 이러한 디바이스의 제조 방법 및 이러한 디바이스에 의한 물체의 동작 측정 방법 |
US6934037B2 (en) * | 2003-10-06 | 2005-08-23 | Agilent Technologies, Inc. | System and method for optical navigation using a projected fringe technique |
US7859517B2 (en) * | 2003-07-31 | 2010-12-28 | Kye Systems Corporation | Computer input device for automatically scrolling |
US8217896B2 (en) * | 2003-07-31 | 2012-07-10 | Kye Systems Corporation | Computer input device for automatically scrolling |
US7227531B2 (en) * | 2003-08-15 | 2007-06-05 | Microsoft Corporation | Data input device for tracking and detecting lift-off from a tracking surface by a reflected laser speckle pattern |
DE602004018832D1 (de) | 2003-09-11 | 2009-02-12 | Nxp Bv | Fingerabdruckerkennung durch verwendung eines bildgebers des sweep-typs mit optoelektronischem geschwindigkeitssensor |
ATE514991T1 (de) | 2003-09-12 | 2011-07-15 | Flatfrog Lab Ab | System und verfahren zur bestimmung einer position eines strahlungsstreu-/- reflexionselements |
US7442914B2 (en) * | 2003-09-12 | 2008-10-28 | Flatfrog Laboratories Ab | System and method of determining a position of a radiation emitting element |
US7289104B2 (en) * | 2003-11-28 | 2007-10-30 | Microsoft Corporation | Optical projection system for computer input devices |
JP4142592B2 (ja) * | 2004-01-07 | 2008-09-03 | シャープ株式会社 | 光学式移動情報検出装置およびそれを備えた電子機器 |
EP1709523A2 (en) * | 2004-01-15 | 2006-10-11 | Koninklijke Philips Electronics N.V. | Versatile optical mouse |
US20050156874A1 (en) * | 2004-01-21 | 2005-07-21 | Microsoft Corporation | Data input device and method for detecting life-off from a tracking surface by laser doppler self-mixing effects |
US7324086B2 (en) * | 2004-01-21 | 2008-01-29 | Microsoft Corporation | Data input device and method for detecting lift-off from a tracking surface by laser doppler self-mixing effects |
EP1716476B1 (en) | 2004-02-09 | 2015-05-20 | Koninklijke Philips N.V. | Optical input device based on doppler shift and laser self-mixing |
FI20045078A (fi) * | 2004-03-16 | 2005-09-17 | Myorigo Oy | Laajakulmaoptiikalla ja säteilysensorilla varustettu mobiililaite |
EP1577742A1 (en) * | 2004-03-18 | 2005-09-21 | STMicroelectronics Limited | Improved optical pointing device |
US7242466B2 (en) * | 2004-03-31 | 2007-07-10 | Microsoft Corporation | Remote pointing system, device, and methods for identifying absolute position and relative movement on an encoded surface by remote optical method |
CN1950027B (zh) * | 2004-04-29 | 2010-05-26 | 皇家飞利浦电子股份有限公司 | 用于检测血流的设备和方法 |
KR101123182B1 (ko) | 2004-04-29 | 2012-03-19 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광 입력 디바이스 및 물체와 광 입력 디바이스의 상대 움직임을 측정하는 방법 |
CN100464287C (zh) * | 2004-04-29 | 2009-02-25 | 皇家飞利浦电子股份有限公司 | 光学输入设备和测量物体与光学输入设备之间相对运动的方法 |
US20070165130A1 (en) * | 2004-04-29 | 2007-07-19 | Koninklijke Philips Electronics N.V. | Optical input and/or control device |
WO2005106634A1 (en) | 2004-04-29 | 2005-11-10 | Koninklijke Philips Electronics N.V. | Relative movement sensor |
US7292232B2 (en) * | 2004-04-30 | 2007-11-06 | Microsoft Corporation | Data input devices and methods for detecting movement of a tracking surface by a laser speckle pattern |
US7773070B2 (en) | 2004-05-21 | 2010-08-10 | Cypress Semiconductor Corporation | Optical positioning device using telecentric imaging |
US7359419B2 (en) | 2004-06-25 | 2008-04-15 | Finisar Corporation | Vertical cavity surface emitting laser optimized for thermal sensitivity |
US7801199B2 (en) | 2004-06-25 | 2010-09-21 | Finisar Corporation | Vertical cavity surface emitting laser with photodiode having reduced spontaneous emissions |
US7184455B2 (en) | 2004-06-25 | 2007-02-27 | Finisar Corporation | Mirrors for reducing the effects of spontaneous emissions in photodiodes |
US7742515B2 (en) | 2004-06-25 | 2010-06-22 | Finisar Corporation | Vertical cavity surface emitting laser optimized for optical sensitivity |
US7184454B2 (en) | 2004-06-25 | 2007-02-27 | Finisar Corporation | Light emitting device with an integrated monitor photodiode |
US7418021B2 (en) | 2004-06-25 | 2008-08-26 | Finisar Corporation | Optical apertures for reducing spontaneous emissions in photodiodes |
US7366217B2 (en) | 2004-06-25 | 2008-04-29 | Finisar Corporation | Optimizing mirror reflectivity for reducing spontaneous emissions in photodiodes |
US7403553B2 (en) | 2004-06-25 | 2008-07-22 | Finisar Corporation | Absorbing layers for reduced spontaneous emission effects in an integrated photodiode |
US7746911B2 (en) | 2004-06-25 | 2010-06-29 | Finisar Corporation | Geometric optimizations for reducing spontaneous emissions in photodiodes |
US20100231506A1 (en) * | 2004-09-07 | 2010-09-16 | Timothy Pryor | Control of appliances, kitchen and home |
US8870106B2 (en) * | 2004-09-10 | 2014-10-28 | Fellowes, Inc. | Shredder with thickness detector |
US7954737B2 (en) | 2007-10-04 | 2011-06-07 | Fellowes, Inc. | Shredder thickness with anti-jitter feature |
US7631822B2 (en) | 2004-09-10 | 2009-12-15 | Fellowes Inc. | Shredder with thickness detector |
WO2006029455A1 (en) * | 2004-09-14 | 2006-03-23 | Smart Av Pty Ltd | Touch sensor with transparent rod |
US7126586B2 (en) * | 2004-09-17 | 2006-10-24 | Microsoft Corporation | Data input devices and methods for detecting movement of a tracking surface by detecting laser doppler self-mixing effects of a frequency modulated laser light beam |
US7528824B2 (en) * | 2004-09-30 | 2009-05-05 | Microsoft Corporation | Keyboard or other input device using ranging for detection of control piece movement |
DE102004047679B4 (de) * | 2004-09-30 | 2017-05-04 | Osram Opto Semiconductors Gmbh | Optisches Sensormodul |
TWI252421B (en) * | 2004-11-10 | 2006-04-01 | Darfon Electronics Corp | Optical pointing sensor and cursor control method thereof |
US8981876B2 (en) | 2004-11-15 | 2015-03-17 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Piezoelectric resonator structures and electrical filters having frame elements |
US7791434B2 (en) * | 2004-12-22 | 2010-09-07 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic resonator performance enhancement using selective metal etch and having a trench in the piezoelectric |
CN100394367C (zh) * | 2004-12-29 | 2008-06-11 | 达方电子股份有限公司 | 具有光学式位移传感器的电子装置及其光标控制方法 |
US7277463B2 (en) | 2004-12-30 | 2007-10-02 | Finisar Corporation | Integrated light emitting device and photodiode with ohmic contact |
TWI263035B (en) * | 2005-01-18 | 2006-10-01 | Darfon Electronics Corp | Optical movement sensing module and its optical movement sensor |
KR100615554B1 (ko) * | 2005-01-25 | 2006-08-25 | 한국정보통신대학교 산학협력단 | 초소형 정보기기용 촉각형 정보 입력 시스템 및 장치 |
US20090305727A1 (en) * | 2005-03-04 | 2009-12-10 | Heikki Pylkko | Mobile device with wide range-angle optics and a radiation sensor |
US20090297062A1 (en) * | 2005-03-04 | 2009-12-03 | Molne Anders L | Mobile device with wide-angle optics and a radiation sensor |
US7244925B2 (en) * | 2005-03-21 | 2007-07-17 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd | Compact and low profile optical navigation device |
US20060213997A1 (en) * | 2005-03-23 | 2006-09-28 | Microsoft Corporation | Method and apparatus for a cursor control device barcode reader |
KR20070119074A (ko) * | 2005-04-07 | 2007-12-18 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 다수의 레이저를 포함하는 상대적 움직임 센서와 그제어기, 제어 신호 및 측정 방법 |
US7460578B2 (en) * | 2005-04-11 | 2008-12-02 | Finisar Corporation | On-chip lenses for diverting vertical cavity surface emitting laser beams |
US7710397B2 (en) * | 2005-06-03 | 2010-05-04 | Apple Inc. | Mouse with improved input mechanisms using touch sensors |
JP2008545500A (ja) * | 2005-06-07 | 2008-12-18 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | レーザ光学フィードバック断層撮影センサ及び方法 |
US7268705B2 (en) * | 2005-06-17 | 2007-09-11 | Microsoft Corporation | Input detection based on speckle-modulated laser self-mixing |
US20070002020A1 (en) * | 2005-06-29 | 2007-01-04 | Microsoft Corporation | Optical mouse |
US7557795B2 (en) | 2005-06-30 | 2009-07-07 | Microsoft Corporation | Input device using laser self-mixing velocimeter |
US7898524B2 (en) * | 2005-06-30 | 2011-03-01 | Logitech Europe S.A. | Optical displacement detection over varied surfaces |
US8672247B2 (en) | 2005-07-11 | 2014-03-18 | Fellowes, Inc. | Shredder with thickness detector |
US7399954B2 (en) * | 2005-08-16 | 2008-07-15 | Avago Technologies Ecbu Ip Pte Ltd | System and method for an optical navigation device configured to generate navigation information through an optically transparent layer and to have skating functionality |
WO2007026293A2 (en) * | 2005-08-30 | 2007-03-08 | Koninklijke Philips Electronics, N.V. | Method of measuring relative movement of an object and an optical input device over a range of speeds |
EP1927043B1 (en) * | 2005-08-30 | 2018-10-24 | Koninklijke Philips N.V. | Method of measuring relative movement in two dimensions of an object and an optical input device using a single self-mixing laser |
US20070057929A1 (en) * | 2005-09-13 | 2007-03-15 | Tong Xie | Navigation device with a contoured region that provides tactile feedback |
US7889171B2 (en) * | 2005-10-03 | 2011-02-15 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Chirped grating finger navigation |
US7283214B2 (en) * | 2005-10-14 | 2007-10-16 | Microsoft Corporation | Self-mixing laser range sensor |
US20070085832A1 (en) * | 2005-10-17 | 2007-04-19 | Ertel John P | Reducing dust contamination in optical mice |
US7543750B2 (en) | 2005-11-08 | 2009-06-09 | Microsoft Corporation | Laser velocimetric image scanning |
US20070109267A1 (en) * | 2005-11-14 | 2007-05-17 | Microsoft Corporation | Speckle-based two-dimensional motion tracking |
US7505033B2 (en) | 2005-11-14 | 2009-03-17 | Microsoft Corporation | Speckle-based two-dimensional motion tracking |
US7654459B2 (en) * | 2005-11-14 | 2010-02-02 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Method of capturing user control inputs |
US8917235B2 (en) * | 2005-11-14 | 2014-12-23 | Avago Technologies General Ip (Singapore) Pte. Ltd. | User control input device |
US7737948B2 (en) * | 2005-12-20 | 2010-06-15 | Cypress Semiconductor Corporation | Speckle navigation system |
TWI401460B (zh) * | 2005-12-20 | 2013-07-11 | Koninkl Philips Electronics Nv | 用以測量相對移動之裝置及方法 |
TW200724925A (en) * | 2005-12-29 | 2007-07-01 | Benq Corp | Sensing method and system, and electronic apparatus using the same |
US8077147B2 (en) * | 2005-12-30 | 2011-12-13 | Apple Inc. | Mouse with optical sensing surface |
EP1811073A2 (de) * | 2006-01-18 | 2007-07-25 | BERNINA International AG | Nähmaschine und Verfahren zum Erfassen von Bewegungen bei Nähmaschinen |
DE102006006302B4 (de) * | 2006-02-10 | 2010-09-30 | Technische Universität Bergakademie Freiberg | Druckmesseinrichtung und Verfahren zur Druckmessung |
US7557338B2 (en) * | 2006-03-14 | 2009-07-07 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Electronic device with integrated optical navigation module and microlens array therefore |
KR100808990B1 (ko) * | 2006-04-27 | 2008-03-04 | 삼성전자주식회사 | 포인팅 디바이스를 이용하여 메뉴를 선택하는 장치 및 그방법 |
JP4899617B2 (ja) * | 2006-04-28 | 2012-03-21 | オムロン株式会社 | 光伝送システム、光伝送モジュール、電子機器 |
KR20090027200A (ko) * | 2006-06-12 | 2009-03-16 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 피부 모니터링 디바이스, 피부를 모니터링하는 방법, 모니터링 디바이스, 피부를 조사하는 방법 및 oled의 이용 |
US9360967B2 (en) | 2006-07-06 | 2016-06-07 | Apple Inc. | Mutual capacitance touch sensing device |
US8743060B2 (en) * | 2006-07-06 | 2014-06-03 | Apple Inc. | Mutual capacitance touch sensing device |
US7408718B2 (en) * | 2006-09-07 | 2008-08-05 | Avago Technologies General Pte Ltd | Lens array imaging with cross-talk inhibiting optical stop structure |
KR101378308B1 (ko) | 2006-10-03 | 2014-03-27 | 코닌클리케 필립스 엔.브이. | 레이저를 제어하는 제어기 및 방법 |
US20080094608A1 (en) * | 2006-10-23 | 2008-04-24 | The Regents Of The University Of California | Laser velocimetry system |
GB2443662A (en) * | 2006-11-09 | 2008-05-14 | Firecomms Ltd | Laser motion detector |
KR20080044017A (ko) * | 2006-11-15 | 2008-05-20 | 삼성전자주식회사 | 터치 스크린 |
CN101535762A (zh) * | 2006-11-17 | 2009-09-16 | 皇家飞利浦电子股份有限公司 | 无外部分束镜的自混合光学相干检测器 |
GB0625387D0 (en) * | 2006-12-21 | 2007-01-31 | Renishaw Plc | Object detector and method |
WO2008094458A1 (en) * | 2007-01-26 | 2008-08-07 | F-Origin, Inc. | Viewing images with tilt control on a hand-held device |
CN101652797B (zh) * | 2007-04-04 | 2013-04-03 | 索尼株式会社 | 生物学验证系统 |
JP2010525418A (ja) * | 2007-04-27 | 2010-07-22 | スウィフト ディストゥリビューション, インコーポレイテッド | 打楽器支持装置 |
JP5246748B2 (ja) * | 2007-05-08 | 2013-07-24 | 株式会社ジャパンディスプレイウェスト | 表示装置およびこれを備える電子機器 |
US8674971B2 (en) * | 2007-05-08 | 2014-03-18 | Japan Display West Inc. | Display device and electronic apparatus including display device |
US20080284726A1 (en) * | 2007-05-17 | 2008-11-20 | Marc Boillot | System and Method for Sensory Based Media Control |
US8378287B2 (en) * | 2007-06-27 | 2013-02-19 | Koninklijke Philips Electronics N.V. | Optical sensor module including a diode laser and a substrate transparent to radiation emitted by the diode laser and a method for manufacturing an optical sensor module |
GB2451513B (en) | 2007-08-02 | 2012-04-18 | Acco Uk Ltd | A shredding machine |
CN101778597A (zh) * | 2007-08-20 | 2010-07-14 | 皇家飞利浦电子股份有限公司 | 用于测量身体参数的方法 |
WO2009027898A1 (en) * | 2007-08-24 | 2009-03-05 | Koninklijke Philips Electronics N.V. | Method and apparatuses for measuring skin properties |
US8085244B2 (en) * | 2007-10-22 | 2011-12-27 | Dell Products L.P. | Method and apparatus for displaying multiple images on individual keys of a keyboard |
US20090135140A1 (en) * | 2007-11-27 | 2009-05-28 | Logitech Europe S.A. | System and method for accurate lift-detection of an input device |
EP2068212A1 (fr) | 2007-12-06 | 2009-06-10 | The Swatch Group Research and Development Ltd. | Objet portable tel qu'une pièce d'horlogerie comprenant des moyens d'enclenchement d'une fonction de commande électronique |
EP2218152B1 (en) | 2007-12-11 | 2011-05-18 | Koninklijke Philips Electronics N.V. | Semiconductor laser with integrated phototransistor |
JP4374049B2 (ja) * | 2007-12-27 | 2009-12-02 | 株式会社東芝 | 電子機器 |
WO2009090593A1 (en) | 2008-01-16 | 2009-07-23 | Philips Intellectual Property & Standards Gmbh | Laser sensor system based on self-mixing interference |
EP2235584B1 (en) * | 2008-01-21 | 2020-09-16 | Apple Inc. | Optical designs for zero order reduction |
US8384997B2 (en) | 2008-01-21 | 2013-02-26 | Primesense Ltd | Optical pattern projection |
CN101493738B (zh) * | 2008-01-25 | 2011-01-12 | 原相科技股份有限公司 | 侦测使用者的按压动作的方法以及光学操作单元 |
JP5545916B2 (ja) * | 2008-01-31 | 2014-07-09 | アズビル株式会社 | 物理量センサおよび物理量計測方法 |
EP2088497B1 (en) * | 2008-02-05 | 2020-06-03 | BlackBerry Limited | Optically based input mechanism for a handheld electronic communication device |
US8294670B2 (en) | 2008-02-05 | 2012-10-23 | Research In Motion Limited | Optically based input mechanism for a handheld electronic communication device |
JP2011517362A (ja) * | 2008-02-28 | 2011-06-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 光センサ |
DE102008012028A1 (de) * | 2008-02-29 | 2009-09-10 | Fachhochschule Trier | Vorrichtung zur Laser-Doppler-Geschwindigkeitsmessung |
EP2257454B1 (en) | 2008-03-13 | 2013-05-15 | Philips Intellectual Property & Standards GmbH | Sensor system, vehicle control system and driver information system for vehicle safety |
TW200947275A (en) * | 2008-05-09 | 2009-11-16 | Kye Systems Corp | Optical trace detection module |
JP5734846B2 (ja) * | 2008-05-16 | 2015-06-17 | コーニンクレッカ フィリップス エヌ ヴェ | 自己混合レーザセンサを有する安全システム及びそのような安全システムを駆動する方法 |
TW200949618A (en) * | 2008-05-16 | 2009-12-01 | Kye Systems Corp | Input device and the control method thereof |
TW200949631A (en) * | 2008-05-21 | 2009-12-01 | Kye Systems Corp | An optical motion locus module |
JP5795532B2 (ja) | 2008-07-07 | 2015-10-14 | コーニンクレッカ フィリップス エヌ ヴェ | レーザ自己混合測定装置 |
KR20110040896A (ko) * | 2008-07-10 | 2011-04-20 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 가스 검출 장치 |
TW201011618A (en) * | 2008-09-05 | 2010-03-16 | Kye Systems Corp | Optical multi-point touch-to-control method of windows-based interface |
JP4600555B2 (ja) * | 2008-09-18 | 2010-12-15 | 富士ゼロックス株式会社 | 計測装置 |
US8237684B2 (en) * | 2008-09-26 | 2012-08-07 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | User input device with planar light guide illumination plate |
US8541727B1 (en) | 2008-09-30 | 2013-09-24 | Cypress Semiconductor Corporation | Signal monitoring and control system for an optical navigation sensor |
JP2012507777A (ja) * | 2008-11-03 | 2012-03-29 | クルシアルテック カンパニー リミテッド | ポインティングデバイスを備えた端末装置および画面制御方法 |
US8847915B2 (en) * | 2008-11-26 | 2014-09-30 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Light pipe array lens, optical finger navigation device with the lens and method for making the device |
SE533704C2 (sv) | 2008-12-05 | 2010-12-07 | Flatfrog Lab Ab | Pekkänslig apparat och förfarande för drivning av densamma |
US8430347B2 (en) | 2009-01-05 | 2013-04-30 | Fellowes, Inc. | Thickness adjusted motor controller |
JP2010160117A (ja) * | 2009-01-09 | 2010-07-22 | Fuji Xerox Co Ltd | 計測装置 |
US8487914B2 (en) * | 2009-06-18 | 2013-07-16 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Optical fingerprint navigation device with light guide film |
US8797298B2 (en) * | 2009-01-23 | 2014-08-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Optical fingerprint navigation device with light guide film |
US8711096B1 (en) | 2009-03-27 | 2014-04-29 | Cypress Semiconductor Corporation | Dual protocol input device |
KR101731273B1 (ko) * | 2009-03-31 | 2017-05-11 | 코닌클리케 필립스 엔.브이. | 모션을 검출하는 방법 및 디바이스 |
WO2010138115A1 (en) * | 2009-05-27 | 2010-12-02 | Hewlett-Packard Development Company, L.P. | Method and system to control the display of information |
US8678305B2 (en) * | 2009-06-18 | 2014-03-25 | Fellowes, Inc. | Restrictive throat mechanism for paper shredders |
US8550387B2 (en) * | 2009-06-18 | 2013-10-08 | Tai Hoon K. Matlin | Restrictive throat mechanism for paper shredders |
WO2010149651A1 (en) * | 2009-06-23 | 2010-12-29 | Imec | Optical tactile sensors |
US8248185B2 (en) * | 2009-06-24 | 2012-08-21 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic resonator structure comprising a bridge |
US8902023B2 (en) * | 2009-06-24 | 2014-12-02 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Acoustic resonator structure having an electrode with a cantilevered portion |
JP5663148B2 (ja) | 2009-06-29 | 2015-02-04 | アズビル株式会社 | 計数装置、物理量センサ、計数方法および物理量計測方法 |
CN101944898B (zh) * | 2009-07-06 | 2013-08-07 | 光宝电子(广州)有限公司 | 触控按键装置以及使用此触控按键装置的电子装置 |
US8860693B2 (en) * | 2009-07-08 | 2014-10-14 | Apple Inc. | Image processing for camera based motion tracking |
US20120120030A1 (en) * | 2009-07-23 | 2012-05-17 | Hewlett-Packard Development Company, L.P. | Display with an Optical Sensor |
JP2011033525A (ja) | 2009-08-04 | 2011-02-17 | Yamatake Corp | 計数装置、物理量センサ、計数方法および物理量計測方法 |
KR101851732B1 (ko) | 2009-08-17 | 2018-04-24 | 코닌클리케 필립스 엔.브이. | Smi 센서 및 대응하는 센서 디바이스를 동작시키는 방법 |
FR2951275B1 (fr) * | 2009-10-09 | 2012-11-02 | Epsiline | Dispositif de mesure de la vitesse du vent |
WO2011048538A1 (en) | 2009-10-23 | 2011-04-28 | Koninklijke Philips Electronics N.V. | Self-mixing interference device with wave guide structure |
JP5588310B2 (ja) | 2009-11-15 | 2014-09-10 | プライムセンス リミテッド | ビームモニタ付き光学プロジェクタ |
US8711097B2 (en) * | 2009-11-22 | 2014-04-29 | Digitaloptics Corporation | Optical navigation device with image sensor and inner housing |
CN102072743B (zh) * | 2009-11-24 | 2012-09-05 | 陈法胜 | 片状高分子成型物尺寸检测及其后处理的方法与用以实施该方法的检测与后处理机 |
JP5702536B2 (ja) | 2010-01-05 | 2015-04-15 | アズビル株式会社 | 速度計測装置および方法 |
CN101770303A (zh) * | 2010-01-19 | 2010-07-07 | 中兴通讯股份有限公司 | 一种实现光学手指鼠标方向识别的方法及移动终端 |
US8796904B2 (en) | 2011-10-31 | 2014-08-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Bulk acoustic resonator comprising piezoelectric layer and inverse piezoelectric layer |
US9243316B2 (en) | 2010-01-22 | 2016-01-26 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Method of fabricating piezoelectric material with selected c-axis orientation |
US20110187878A1 (en) | 2010-02-02 | 2011-08-04 | Primesense Ltd. | Synchronization of projected illumination with rolling shutter of image sensor |
US20110188054A1 (en) * | 2010-02-02 | 2011-08-04 | Primesense Ltd | Integrated photonics module for optical projection |
CN102792183B (zh) | 2010-03-10 | 2014-11-26 | 阿自倍尔株式会社 | 物理量传感器以及物理量测量方法 |
US8382019B2 (en) | 2010-05-03 | 2013-02-26 | Fellowes, Inc. | In-rush current jam proof sensor control |
US8511593B2 (en) | 2010-05-28 | 2013-08-20 | Fellowes, Inc. | Differential jam proof sensor for a shredder |
US8864393B2 (en) * | 2010-06-21 | 2014-10-21 | Hewlett-Packard Development Company, L.P. | Media advance |
EP2598909B1 (en) * | 2010-07-26 | 2017-01-04 | Koninklijke Philips N.V. | Apparatus for measuring a distance |
US9036158B2 (en) | 2010-08-11 | 2015-05-19 | Apple Inc. | Pattern projector |
US9098931B2 (en) | 2010-08-11 | 2015-08-04 | Apple Inc. | Scanning projectors and image capture modules for 3D mapping |
US8711114B2 (en) * | 2010-09-13 | 2014-04-29 | Sony Corporation | Touch-sensitive device and communication device |
WO2012066501A1 (en) | 2010-11-19 | 2012-05-24 | Primesense Ltd. | Depth mapping using time-coded illumination |
US9167138B2 (en) | 2010-12-06 | 2015-10-20 | Apple Inc. | Pattern projection and imaging using lens arrays |
US8575537B2 (en) * | 2010-12-09 | 2013-11-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Compact multi-direction proximity sensor device and method |
US8546741B2 (en) | 2011-01-13 | 2013-10-01 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Compact optical finger navigation system based on speckles with an optical element including an optical redirection surface |
US8962443B2 (en) | 2011-01-31 | 2015-02-24 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Semiconductor device having an airbridge and method of fabricating the same |
US9104268B2 (en) | 2011-02-03 | 2015-08-11 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Compact optical finger navigation system with illumination via redirection surface holes |
US9203374B2 (en) | 2011-02-28 | 2015-12-01 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Film bulk acoustic resonator comprising a bridge |
US9148117B2 (en) | 2011-02-28 | 2015-09-29 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Coupled resonator filter comprising a bridge and frame elements |
US9048812B2 (en) | 2011-02-28 | 2015-06-02 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Bulk acoustic wave resonator comprising bridge formed within piezoelectric layer |
US9083302B2 (en) | 2011-02-28 | 2015-07-14 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Stacked bulk acoustic resonator comprising a bridge and an acoustic reflector along a perimeter of the resonator |
US9154112B2 (en) | 2011-02-28 | 2015-10-06 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Coupled resonator filter comprising a bridge |
US9136818B2 (en) | 2011-02-28 | 2015-09-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Stacked acoustic resonator comprising a bridge |
US9425764B2 (en) | 2012-10-25 | 2016-08-23 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Accoustic resonator having composite electrodes with integrated lateral features |
US9444426B2 (en) | 2012-10-25 | 2016-09-13 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Accoustic resonator having integrated lateral feature and temperature compensation feature |
US8575820B2 (en) | 2011-03-29 | 2013-11-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Stacked bulk acoustic resonator |
US8810561B2 (en) * | 2011-05-02 | 2014-08-19 | Microvision, Inc. | Dual laser drive method. apparatus, and system |
US8594507B2 (en) * | 2011-06-16 | 2013-11-26 | Honeywell International Inc. | Method and apparatus for measuring gas concentrations |
US20120321322A1 (en) * | 2011-06-16 | 2012-12-20 | Honeywell International Inc. | Optical microphone |
US8350445B1 (en) | 2011-06-16 | 2013-01-08 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Bulk acoustic resonator comprising non-piezoelectric layer and bridge |
TWI504026B (zh) * | 2011-07-12 | 2015-10-11 | True Light Corp | 光學指向模組及其光源單元 |
CN102880313B (zh) * | 2011-07-15 | 2016-03-02 | 光环科技股份有限公司 | 光学指向模块及其光源单元 |
US8908277B2 (en) | 2011-08-09 | 2014-12-09 | Apple Inc | Lens array projector |
US8749796B2 (en) | 2011-08-09 | 2014-06-10 | Primesense Ltd. | Projectors of structured light |
KR101376907B1 (ko) * | 2011-12-16 | 2014-03-26 | 삼성전기주식회사 | 입력 장치 |
US9363869B2 (en) * | 2012-01-04 | 2016-06-07 | Blackberry Limited | Optical navigation module with decoration light using interference avoidance method |
WO2013141021A1 (ja) * | 2012-03-19 | 2013-09-26 | 株式会社村田製作所 | 光センサ |
CN104205027B (zh) | 2012-03-19 | 2017-03-01 | 株式会社村田制作所 | 光传感器 |
WO2013140308A1 (en) | 2012-03-22 | 2013-09-26 | Primesense Ltd. | Diffraction-based sensing of mirror position |
CN104247175A (zh) * | 2012-04-17 | 2014-12-24 | 罗伯特·博世有限公司 | 用于产生激光二极管控制信号的电路 |
US10168835B2 (en) | 2012-05-23 | 2019-01-01 | Flatfrog Laboratories Ab | Spatial resolution in touch displays |
WO2014168567A1 (en) | 2013-04-11 | 2014-10-16 | Flatfrog Laboratories Ab | Tomographic processing for touch detection |
WO2014203110A1 (en) | 2013-06-19 | 2014-12-24 | Primesense Ltd. | Integrated structured-light projector |
US9874978B2 (en) | 2013-07-12 | 2018-01-23 | Flatfrog Laboratories Ab | Partial detect mode |
JP6126485B2 (ja) * | 2013-07-23 | 2017-05-10 | アズビル株式会社 | 速度計測装置および方法 |
CN104340710A (zh) * | 2013-07-26 | 2015-02-11 | 山东新北洋信息技术股份有限公司 | 薄片类介质运动状态检测方法和装置及介质处理设备 |
US9528906B1 (en) | 2013-12-19 | 2016-12-27 | Apple Inc. | Monitoring DOE performance using total internal reflection |
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 |
WO2015199602A1 (en) | 2014-06-27 | 2015-12-30 | Flatfrog Laboratories Ab | Detection of surface contamination |
US10190891B1 (en) | 2014-07-16 | 2019-01-29 | Apple Inc. | Optical encoder for detecting rotational and axial movement |
CN104571638A (zh) * | 2014-12-18 | 2015-04-29 | 安沛科技股份有限公司 | 光标指示器 |
CN107209608A (zh) | 2015-01-28 | 2017-09-26 | 平蛙实验室股份公司 | 动态触摸隔离帧 |
US10318074B2 (en) | 2015-01-30 | 2019-06-11 | Flatfrog Laboratories Ab | Touch-sensing OLED display with tilted emitters |
EP3256936A4 (en) | 2015-02-09 | 2018-10-17 | FlatFrog Laboratories AB | Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel |
CN104656895B (zh) * | 2015-02-10 | 2018-02-02 | 北京智谷睿拓技术服务有限公司 | 确定输入信息的方法和设备 |
CN107250855A (zh) | 2015-03-02 | 2017-10-13 | 平蛙实验室股份公司 | 用于光耦合的光学部件 |
JP6018662B2 (ja) * | 2015-03-31 | 2016-11-02 | アズビル株式会社 | 計数装置、物理量センサ、計数方法および物理量計測方法 |
JP6753653B2 (ja) * | 2015-06-23 | 2020-09-09 | ローム株式会社 | 近接センサ及びそれを用いた電子機器 |
BR112018002049A2 (pt) | 2015-07-30 | 2018-09-18 | Koninklijke Philips Nv | módulo de sensor de laser para detecção de densidade de partículas, método de detecção de densidade de partículas e produto de programa de computador |
CN107850528B (zh) * | 2015-07-30 | 2020-08-11 | 通快光电器件有限公司 | 用于多参数检测的激光传感器 |
CN108027312B (zh) | 2015-07-30 | 2020-08-04 | 通快光电器件有限公司 | 用于颗粒尺寸检测的激光传感器 |
US10012831B2 (en) | 2015-08-03 | 2018-07-03 | Apple Inc. | Optical monitoring of scan parameters |
US10408604B1 (en) * | 2015-09-07 | 2019-09-10 | AI Incorporated | Remote distance estimation system and method |
CN108369470B (zh) | 2015-12-09 | 2022-02-08 | 平蛙实验室股份公司 | 改进的触控笔识别 |
DE102016203479A1 (de) * | 2016-03-03 | 2017-09-07 | Heidelberger Druckmaschinen Ag | Bogendruckmaschine mit Sensorsystem sowie Verfahren zum Kalibrieren und Justieren des Sensorsystems |
US11119021B2 (en) | 2016-03-21 | 2021-09-14 | Trumpf Photonic Components Gmbh | Laser sensor for ultra-fine particle size detection |
JP2019515258A (ja) | 2016-05-19 | 2019-06-06 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 小型レーザセンサ |
JP2019522778A (ja) | 2016-05-19 | 2019-08-15 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 粒子センサー、粒子検出方法及びコンピュータ・プログラム |
WO2017198555A1 (en) | 2016-05-19 | 2017-11-23 | Koninklijke Philips N.V. | Laser sensor for particle detection |
KR20180015441A (ko) * | 2016-08-03 | 2018-02-13 | 엘지전자 주식회사 | 롤리 키보드 |
US10073004B2 (en) | 2016-09-19 | 2018-09-11 | Apple Inc. | DOE defect monitoring utilizing total internal reflection |
EP3545392A4 (en) | 2016-11-24 | 2020-07-29 | FlatFrog Laboratories AB | AUTOMATIC TACTILE SIGNAL OPTIMIZATION |
KR102495467B1 (ko) | 2016-12-07 | 2023-02-06 | 플라트프로그 라보라토리즈 에이비 | 개선된 터치 장치 |
JP6812553B2 (ja) | 2016-12-09 | 2021-01-13 | トルンプ フォトニック コンポーネンツ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 光学的粒子センサーモジュール |
BR112019011460A2 (pt) | 2016-12-09 | 2019-10-15 | Koninklijke Philips Nv | módulo sensor a laser, dispositivo de comunicação móvel, método de detecção de partícula e produto de programa de computador |
US10963104B2 (en) | 2017-02-06 | 2021-03-30 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
EP3370311A1 (en) | 2017-03-02 | 2018-09-05 | Koninklijke Philips N.V. | Method of determining operation conditions of a laser-based particle detector |
EP3376204A1 (en) | 2017-03-15 | 2018-09-19 | Koninklijke Philips N.V. | Laser sensor module for particle detection with offset beam |
WO2018174786A1 (en) | 2017-03-22 | 2018-09-27 | Flatfrog Laboratories | Pen differentiation for touch displays |
EP4036697A1 (en) | 2017-03-28 | 2022-08-03 | FlatFrog Laboratories AB | Optical touch sensing apparatus |
EP3401664A1 (en) | 2017-05-12 | 2018-11-14 | Koninklijke Philips N.V. | Method of suppressing false positive signals during self mixing interference particle detection |
EP3422147A1 (en) | 2017-06-28 | 2019-01-02 | Koninklijke Philips N.V. | Display apparatus for computer-mediated reality |
US10153614B1 (en) | 2017-08-31 | 2018-12-11 | Apple Inc. | Creating arbitrary patterns on a 2-D uniform grid VCSEL array |
CN117311543A (zh) | 2017-09-01 | 2023-12-29 | 平蛙实验室股份公司 | 触摸感测设备 |
EP3470872B1 (en) * | 2017-10-11 | 2021-09-08 | Melexis Technologies NV | Sensor device |
US11567610B2 (en) | 2018-03-05 | 2023-01-31 | Flatfrog Laboratories Ab | Detection line broadening |
US11243686B2 (en) | 2018-04-13 | 2022-02-08 | Apple Inc. | Self-mixing interference based sensors for characterizing user input |
US11157113B2 (en) | 2018-04-13 | 2021-10-26 | Apple Inc. | Self-mixing interference based sensors for characterizing touch input |
US11422292B1 (en) | 2018-06-10 | 2022-08-23 | Apple Inc. | Super-blazed diffractive optical elements with sub-wavelength structures |
EP3588055A1 (en) | 2018-06-21 | 2020-01-01 | Koninklijke Philips N.V. | Laser sensor module with indication of readiness for use |
EP3588700A1 (en) | 2018-06-26 | 2020-01-01 | Koninklijke Philips N.V. | Vcsel device for an smi sensor for recording three-dimensional pictures |
EP3588054A1 (en) | 2018-06-29 | 2020-01-01 | Koninklijke Philips N.V. | Laser sensor module with electro-optical modulator |
EP3588057A1 (en) | 2018-06-29 | 2020-01-01 | Koninklijke Philips N.V. | Method of reducing false-positive particle counts of an interference particle sensor module |
US10627961B2 (en) | 2018-09-25 | 2020-04-21 | Apple Inc. | Waveguide-based interferometric multi-point/distributed force and touch sensors |
US10824275B2 (en) | 2018-09-25 | 2020-11-03 | Apple Inc. | Waveguide-based interferometric multi-point/distributed force and touch sensors |
CN112997115B (zh) * | 2018-11-08 | 2022-07-26 | 佳能株式会社 | 具有光学输入装置的摄像设备和电子装置 |
JP7383394B2 (ja) * | 2019-04-25 | 2023-11-20 | キヤノン株式会社 | 光学入力装置を有する電子機器 |
US11740071B2 (en) * | 2018-12-21 | 2023-08-29 | Apple Inc. | Optical interferometry proximity sensor with temperature variation compensation |
US11943563B2 (en) | 2019-01-25 | 2024-03-26 | FlatFrog Laboratories, AB | Videoconferencing terminal and method of operating the same |
US11243068B1 (en) | 2019-02-28 | 2022-02-08 | Apple Inc. | Configuration and operation of array of self-mixing interferometry sensors |
US10871820B2 (en) | 2019-05-09 | 2020-12-22 | Apple Inc. | Self-mixing based 2D/3D user input detection and scanning laser system |
US11156456B2 (en) | 2019-05-21 | 2021-10-26 | Apple Inc. | Optical proximity sensor integrated into a camera module for an electronic device |
EP3742193A1 (en) | 2019-05-22 | 2020-11-25 | TRUMPF Photonic Components GmbH | Laser sensor module with soiling detection |
US11473898B2 (en) | 2019-05-24 | 2022-10-18 | Apple Inc. | Wearable voice-induced vibration or silent gesture sensor |
US11422638B2 (en) | 2019-07-08 | 2022-08-23 | Apple Inc. | Input devices that use self-mixing interferometry to determine movement within an enclosure |
CN110261384B (zh) * | 2019-07-24 | 2024-05-17 | 苏州华楷微电子有限公司 | 一种碳化硅片的检测装置及检测方法 |
US11409365B2 (en) * | 2019-09-06 | 2022-08-09 | Apple Inc. | Self-mixing interferometry-based gesture input system including a wearable or handheld device |
US11681019B2 (en) | 2019-09-18 | 2023-06-20 | Apple Inc. | Optical module with stray light baffle |
US11506762B1 (en) | 2019-09-24 | 2022-11-22 | Apple Inc. | Optical module comprising an optical waveguide with reference light path |
US11419546B2 (en) | 2019-09-24 | 2022-08-23 | Apple Inc. | Wearable self-mixing interferometry device used to sense physiological conditions |
JP2023512682A (ja) | 2020-02-10 | 2023-03-28 | フラットフロッグ ラボラトリーズ アーベー | 改良型タッチ検知装置 |
US11754767B1 (en) | 2020-03-05 | 2023-09-12 | Apple Inc. | Display with overlaid waveguide |
US11150332B1 (en) | 2020-06-30 | 2021-10-19 | Apple Inc. | Self-calibrating optical transceiver system with reduced crosstalk sensitivity for through-display proximity sensing |
US11460293B2 (en) | 2020-09-25 | 2022-10-04 | Apple Inc. | Surface quality sensing using self-mixing interferometry |
US11874110B2 (en) | 2020-09-25 | 2024-01-16 | Apple Inc. | Self-mixing interferometry device configured for non-reciprocal sensing |
CN112249758A (zh) * | 2020-10-16 | 2021-01-22 | 河北光兴半导体技术有限公司 | 柔性玻璃基板卷绕装置以及方法 |
US11629948B2 (en) | 2021-02-04 | 2023-04-18 | Apple Inc. | Optical interferometry proximity sensor with optical path extender |
EP4040271A1 (en) * | 2021-02-08 | 2022-08-10 | Infineon Technologies AG | A pointing device for detecting motion relative to a surface and a method for detecting motion of a pointing device relative to a surface |
DE202021100618U1 (de) | 2021-02-09 | 2022-05-10 | Sick Ag | Vorrichtung zur Vermessung eines Objektes |
EP4040188B1 (de) | 2021-02-09 | 2023-08-16 | Sick Ag | Vorrichtung und verfahren zur vermessung eines objektes |
US11640054B2 (en) | 2021-03-19 | 2023-05-02 | Meta Platforms Technologies, Llc | Multi-wavelength self-mixing interferometry |
WO2023227372A1 (en) * | 2022-05-23 | 2023-11-30 | Ams International Ag | Self-mixing interferometry sensor module, electronic device and method of detecting movement |
EP4309573A1 (en) | 2022-07-21 | 2024-01-24 | Sonion Nederland B.V. | Determination of a parameter related to blood flow in a blood perfused part using a vcsel |
DE102022126127A1 (de) | 2022-10-10 | 2024-04-11 | Ams-Osram International Gmbh | Vcsel-element, sensorvorrichtung, elektronische vorrichtung und benutzerschnittstelle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5748295A (en) | 1996-07-31 | 1998-05-05 | University Of Georgia Research Foundation | Method and apparatus for determining the range, direction and velocity of an object |
EP0942285A1 (en) * | 1998-03-09 | 1999-09-15 | OTM Technologies, Ltd. | Optical translation measurement |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3644042A (en) * | 1970-06-15 | 1972-02-22 | Hughes Aircraft Co | Laser system for monitoring the motion of objects |
US4733609A (en) * | 1987-04-03 | 1988-03-29 | Digital Signal Corporation | Laser proximity sensor |
DE3730543C1 (en) | 1987-09-11 | 1989-04-06 | Danfoss As | Test method and instrument for determining the magnitude and direction of a movement parameter |
JP2885807B2 (ja) * | 1988-10-21 | 1999-04-26 | 東京航空計器株式会社 | 距離検出装置 |
JPH03238354A (ja) * | 1990-02-16 | 1991-10-24 | Canon Inc | レーザードップラー速度計 |
EP0391278B1 (en) * | 1989-03-31 | 1997-10-15 | Canon Kabushiki Kaisha | Doppler velocity meter |
JPH04109439A (ja) * | 1990-08-29 | 1992-04-10 | Sony Corp | 光学式ピックアップ |
US5262636A (en) * | 1992-05-04 | 1993-11-16 | Diolase Corporation | Proximity sensor apparatus for laser diode |
US5382785A (en) * | 1992-05-04 | 1995-01-17 | Diolase Corporation | Laser beam delivery path and target proximity sensor |
US5886332A (en) * | 1994-04-19 | 1999-03-23 | Geo Labs, Inc. | Beam shaping system with surface treated lens and methods for making same |
FR2720839A1 (fr) | 1994-06-07 | 1995-12-08 | Fis | Vélocimètre laser à effet doppler portable. |
US5686720A (en) * | 1995-03-02 | 1997-11-11 | Hewlett Packard Company | Method and device for achieving high contrast surface illumination |
US5803729A (en) * | 1996-07-17 | 1998-09-08 | Efraim Tsimerman | Curing light |
US6030398A (en) * | 1997-05-30 | 2000-02-29 | Summit Technology, Inc. | Surgical microtomes |
US6424407B1 (en) | 1998-03-09 | 2002-07-23 | Otm Technologies Ltd. | Optical translation measurement |
US6391400B1 (en) * | 1998-04-08 | 2002-05-21 | Thomas A. Russell | Thermal control films suitable for use in glazing |
US6233045B1 (en) * | 1998-05-18 | 2001-05-15 | Light Works Llc | Self-mixing sensor apparatus and method |
JP2000018260A (ja) * | 1998-07-01 | 2000-01-18 | Nippon Seiko Kk | シールリング付転がり軸受 |
AR019215A1 (es) * | 1998-07-02 | 2001-12-26 | Hydrodyne Inc | Metodo para tratar un producto alimenticio, aparato de multiples envases y aparato para llevar a cabo el metodo |
JP2000029097A (ja) * | 1998-07-08 | 2000-01-28 | Sony Corp | カメラ |
US6275634B1 (en) * | 1998-11-16 | 2001-08-14 | Pac-Fab, Inc. | Fiber optic perimeter lighting system |
US6552713B1 (en) * | 1999-12-16 | 2003-04-22 | Hewlett-Packard Company | Optical pointing device |
US20070042916A1 (en) * | 2005-06-30 | 2007-02-22 | Iyer Ramnath N | Methods for improved power transmission performance and compositions therefor |
-
2001
- 2001-11-02 JP JP2002540082A patent/JP4087247B2/ja not_active Expired - Lifetime
- 2001-11-02 AT AT01992979T patent/ATE463004T1/de not_active IP Right Cessation
- 2001-11-02 DE DE60141704T patent/DE60141704D1/de not_active Expired - Lifetime
- 2001-11-02 KR KR1020027008729A patent/KR100813428B1/ko active IP Right Grant
- 2001-11-02 EP EP01992979A patent/EP1334463B1/en not_active Expired - Lifetime
- 2001-11-02 CN CNB018061249A patent/CN1227617C/zh not_active Expired - Lifetime
- 2001-11-02 WO PCT/EP2001/012897 patent/WO2002037410A1/en active Application Filing
- 2001-11-05 CN CNB01805918XA patent/CN1235052C/zh not_active Expired - Lifetime
- 2001-11-05 US US10/169,314 patent/US6759671B2/en not_active Expired - Lifetime
- 2001-11-05 AT AT01992898T patent/ATE457066T1/de not_active IP Right Cessation
- 2001-11-05 WO PCT/EP2001/012770 patent/WO2002037124A1/en active Application Filing
- 2001-11-05 JP JP2002539827A patent/JP4180369B2/ja not_active Expired - Lifetime
- 2001-11-05 EP EP01992898A patent/EP1261877B1/en not_active Expired - Lifetime
- 2001-11-05 DE DE60141241T patent/DE60141241D1/de not_active Expired - Lifetime
- 2001-11-06 EP EP01992980A patent/EP1334464B1/en not_active Expired - Lifetime
- 2001-11-06 AT AT01992980T patent/ATE459038T1/de not_active IP Right Cessation
- 2001-11-06 US US10/169,461 patent/US6872931B2/en not_active Expired - Lifetime
- 2001-11-06 WO PCT/EP2001/012990 patent/WO2002037411A1/en active Application Filing
- 2001-11-06 US US09/992,709 patent/US6707027B2/en not_active Expired - Lifetime
- 2001-11-06 JP JP2002540083A patent/JP4094424B2/ja not_active Expired - Fee Related
- 2001-11-06 DE DE60141412T patent/DE60141412D1/de not_active Expired - Lifetime
- 2001-11-06 KR KR1020027008730A patent/KR100814268B1/ko active IP Right Grant
- 2001-11-06 CN CNB018061664A patent/CN1227618C/zh not_active Expired - Fee Related
- 2001-11-08 TW TW090127765A patent/TW579484B/zh not_active IP Right Cessation
- 2001-12-20 TW TW090131659A patent/TWI232300B/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5748295A (en) | 1996-07-31 | 1998-05-05 | University Of Georgia Research Foundation | Method and apparatus for determining the range, direction and velocity of an object |
EP0942285A1 (en) * | 1998-03-09 | 1999-09-15 | OTM Technologies, Ltd. | Optical translation measurement |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101139849B1 (ko) | 2011-07-04 | 2012-05-02 | (주)와이앤지 | 3차원 광학 트랙 패드 장치 및 이를 이용하는 방법 |
KR20150135763A (ko) * | 2014-04-28 | 2015-12-03 | 보에 테크놀로지 그룹 컴퍼니 리미티드 | 도플러 효과에 기반한 터치 식별 디바이스, 도플러 효과에 기반한 터치 식별 방법 및 터치 스크린 |
KR101667171B1 (ko) * | 2014-04-28 | 2016-10-17 | 보에 테크놀로지 그룹 컴퍼니 리미티드 | 도플러 효과에 기반한 터치 식별 디바이스, 도플러 효과에 기반한 터치 식별 방법 및 터치 스크린 |
US9760202B2 (en) | 2014-04-28 | 2017-09-12 | Boe Technology Group Co., Ltd. | Touch identification device on the basis of doppler effect, touch identification method on the basis of doppler effect and touch screen |
WO2020166929A1 (ko) * | 2019-02-11 | 2020-08-20 | 주식회사 고영테크놀러지 | 혈류 측정 장치 및 혈류 측정 방법 |
KR20210107876A (ko) * | 2019-02-11 | 2021-09-01 | 주식회사 고영테크놀러지 | 혈류 측정 장치 및 혈류 측정 방법 |
KR102595675B1 (ko) * | 2019-02-11 | 2023-10-31 | 주식회사 고영테크놀러지 | 혈류 측정 장치 및 혈류 측정 방법 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100813428B1 (ko) | 입력 장치의 움직임 측정 방법 | |
KR100999444B1 (ko) | 입력 디바이스의 움직임을 측정하는 방법, 및 이러한 방법을 수행하기 위한 입력 디바이스, 이러한 입력 디바이스를 포함하는 모바일 폰 장치, 코드리스 폰 장치, 랩탑 컴퓨터, 마우스와 리모트 컨트롤 | |
EP1537470B1 (en) | Apparatus equipped with an optical keyboard and optical input device | |
EP1514167B1 (en) | Method of measuring the movement of an input device | |
KR101241003B1 (ko) | 상대적인 움직임을 측정하기 위한 디바이스 및 방법 | |
US20050157971A1 (en) | Apparatus comprising an optical input device and at least one further optical device having a common radiation source | |
CN100464287C (zh) | 光学输入设备和测量物体与光学输入设备之间相对运动的方法 | |
KR20220046406A (ko) | 물체까지의 거리 및 물체의 속도를 결정하고 물체의 형상 및 구조를 식별하기 위한 광학 센서 디바이스 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130305 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140307 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150302 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160225 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170306 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180223 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20190304 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20200227 Year of fee payment: 13 |