[go: up one dir, main page]

TWI366117B - System and method for performing optical navigation using scattered light - Google Patents

System and method for performing optical navigation using scattered light

Info

Publication number
TWI366117B
TWI366117B TW097127182A TW97127182A TWI366117B TW I366117 B TWI366117 B TW I366117B TW 097127182 A TW097127182 A TW 097127182A TW 97127182 A TW97127182 A TW 97127182A TW I366117 B TWI366117 B TW I366117B
Authority
TW
Taiwan
Prior art keywords
scattered light
performing optical
optical navigation
navigation
scattered
Prior art date
Application number
TW097127182A
Other languages
English (en)
Other versions
TW200919271A (en
Inventor
Annette C Grot
Original Assignee
Avago Tech Ecbu Ip Sg Pte Ltd
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 Avago Tech Ecbu Ip Sg Pte Ltd filed Critical Avago Tech Ecbu Ip Sg Pte Ltd
Publication of TW200919271A publication Critical patent/TW200919271A/zh
Application granted granted Critical
Publication of TWI366117B publication Critical patent/TWI366117B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Position Input By Displaying (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
TW097127182A 2007-10-31 2008-07-17 System and method for performing optical navigation using scattered light TWI366117B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/932,783 US8138488B2 (en) 2007-10-31 2007-10-31 System and method for performing optical navigation using scattered light

Publications (2)

Publication Number Publication Date
TW200919271A TW200919271A (en) 2009-05-01
TWI366117B true TWI366117B (en) 2012-06-11

Family

ID=40581618

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097127182A TWI366117B (en) 2007-10-31 2008-07-17 System and method for performing optical navigation using scattered light

Country Status (3)

Country Link
US (1) US8138488B2 (zh)
JP (1) JP4966284B2 (zh)
TW (1) TWI366117B (zh)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8164569B2 (en) * 2009-01-22 2012-04-24 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Offset illumination aperture for optical navigation input device
DE102009009272B4 (de) * 2009-02-17 2013-02-28 Siemens Aktiengesellschaft Qualitätsprüfung für Rotorblätter einer Windenergieanlage
US8188419B2 (en) 2009-05-08 2012-05-29 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Eccentric field imaging lens with titlted and decentered surfaces
US8525777B2 (en) * 2009-08-25 2013-09-03 Microsoft Corporation Tracking motion of mouse on smooth surfaces
US8416191B2 (en) * 2009-09-30 2013-04-09 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Large depth of field navigation input devices and methods
US8576402B2 (en) 2010-07-22 2013-11-05 Avago Technologies General Ip (Singapore) Pte. Ltd. Optical navigation with specular reflection blocking
TWI414971B (zh) * 2010-08-13 2013-11-11 Pixart Imaging Inc 光學滑鼠的提起偵測方法及具有提起偵測的光學滑鼠
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
US9542016B2 (en) 2012-09-13 2017-01-10 Apple Inc. Optical sensing mechanisms for input devices
US9086738B2 (en) 2013-03-12 2015-07-21 Apple Inc. Multi-surface optical tracking system
US9753436B2 (en) 2013-06-11 2017-09-05 Apple Inc. Rotary input mechanism for an electronic device
WO2015021391A1 (en) 2013-08-09 2015-02-12 Apple Inc. Tactile switch for an electronic device
WO2015122885A1 (en) 2014-02-12 2015-08-20 Bodhi Technology Ventures Llc Rejection of false turns of rotary inputs for electronic devices
TWI584158B (zh) * 2015-04-17 2017-05-21 原相科技股份有限公司 光學導航晶片、光學導航模組以及光學編碼器
US10380445B2 (en) 2014-03-13 2019-08-13 Pixart Imaging Inc. Optical encoder capable of identifying absolute positions and operating method thereof
US10210412B2 (en) 2014-03-13 2019-02-19 Pixart Imaging Inc. Optical encoder capable of identifying absolute positions and operating method thereof
US9797752B1 (en) 2014-07-16 2017-10-24 Apple Inc. Optical encoder with axially aligned sensor
US10190891B1 (en) 2014-07-16 2019-01-29 Apple Inc. Optical encoder for detecting rotational and axial movement
US9797753B1 (en) 2014-08-27 2017-10-24 Apple Inc. Spatial phase estimation for optical encoders
US10066970B2 (en) 2014-08-27 2018-09-04 Apple Inc. Dynamic range control for optical encoders
KR102340088B1 (ko) 2014-09-02 2021-12-15 애플 인크. 웨어러블 전자 디바이스
US9817488B2 (en) * 2015-01-21 2017-11-14 Pixart Imaging (Penang) Sdn. Bhd. Optical navigation device and related automatic magnification adjusting method
WO2016141228A1 (en) 2015-03-05 2016-09-09 Apple Inc. Optical encoder with direction-dependent optical properties
KR101993073B1 (ko) 2015-03-08 2019-06-25 애플 인크. 회전가능 및 병진가능한 입력 메커니즘을 위한 압축성 밀봉부
US9952682B2 (en) 2015-04-15 2018-04-24 Apple Inc. Depressible keys with decoupled electrical and mechanical functionality
US10018966B2 (en) 2015-04-24 2018-07-10 Apple Inc. Cover member for an input mechanism of an electronic device
AU2015101099A6 (en) * 2015-08-10 2016-03-10 Wisetech Global Limited Volumetric estimation methods, devices, & systems
US9891651B2 (en) 2016-02-27 2018-02-13 Apple Inc. Rotatable input mechanism having adjustable output
US10551798B1 (en) 2016-05-17 2020-02-04 Apple Inc. Rotatable crown for an electronic device
US10061399B2 (en) 2016-07-15 2018-08-28 Apple Inc. Capacitive gap sensor ring for an input device
US10019097B2 (en) 2016-07-25 2018-07-10 Apple Inc. Force-detecting input structure
US10705022B2 (en) * 2016-08-24 2020-07-07 Goodrich Corporation Robust spectroscopy systems
US10664074B2 (en) 2017-06-19 2020-05-26 Apple Inc. Contact-sensitive crown for an electronic watch
US10962935B1 (en) 2017-07-18 2021-03-30 Apple Inc. Tri-axis force sensor
US11360440B2 (en) 2018-06-25 2022-06-14 Apple Inc. Crown for an electronic watch
US11561515B2 (en) 2018-08-02 2023-01-24 Apple Inc. Crown for an electronic watch
CN209560398U (zh) 2018-08-24 2019-10-29 苹果公司 电子表
US11181863B2 (en) 2018-08-24 2021-11-23 Apple Inc. Conductive cap for watch crown
US12259690B2 (en) 2018-08-24 2025-03-25 Apple Inc. Watch crown having a conductive surface
US11194298B2 (en) 2018-08-30 2021-12-07 Apple Inc. Crown assembly for an electronic watch
CN209625187U (zh) 2018-08-30 2019-11-12 苹果公司 电子手表和电子设备
US11194299B1 (en) 2019-02-12 2021-12-07 Apple Inc. Variable frictional feedback device for a digital crown of an electronic watch
US11550268B2 (en) 2020-06-02 2023-01-10 Apple Inc. Switch module for electronic crown assembly
US11635786B2 (en) 2020-06-11 2023-04-25 Apple Inc. Electronic optical sensing device
US12092996B2 (en) 2021-07-16 2024-09-17 Apple Inc. Laser-based rotation sensor for a crown of an electronic watch
US12189347B2 (en) 2022-06-14 2025-01-07 Apple Inc. Rotation sensor for a crown of an electronic watch

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002520A (en) 1997-04-25 1999-12-14 Hewlett-Packard Company Illumination system for creating a desired irradiance profile using diffractive optical elements
US6256016B1 (en) * 1997-06-05 2001-07-03 Logitech, Inc. Optical detection system, device, and method utilizing optical matching
US6618038B1 (en) 2000-06-02 2003-09-09 Hewlett-Packard Development Company, Lp. Pointing device having rotational sensing mechanisms
JP2004102588A (ja) * 2002-09-09 2004-04-02 Hosiden Corp ペン型ポインティングデバイス
US7321359B2 (en) * 2003-07-30 2008-01-22 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Method and device for optical navigation
US7116427B2 (en) * 2003-10-30 2006-10-03 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Low power consumption, broad navigability optical mouse
US7439954B2 (en) 2004-04-15 2008-10-21 Logitech Europe S.A. Multi-light-source illumination system for optical pointing devices
TW200632729A (en) * 2005-03-11 2006-09-16 Aiptek Int Inc Light guiding apparatus of optical pen
US7898524B2 (en) 2005-06-30 2011-03-01 Logitech Europe S.A. Optical displacement detection over varied surfaces
US7233025B2 (en) * 2005-11-10 2007-06-19 Microsoft Corporation Electronic packaging for optical emitters and sensors
US20070139659A1 (en) * 2005-12-15 2007-06-21 Yi-Yuh Hwang Device and method for capturing speckles
US7755604B2 (en) * 2006-06-19 2010-07-13 Cypress Semiconductor Corporation Optical navigation sensor with tracking and lift detection for optically transparent contact surfaces
US7777722B2 (en) * 2006-06-23 2010-08-17 Microsoft Corporation Multi-mode optical navigation
US20080185508A1 (en) * 2007-02-07 2008-08-07 Lite-On Semiconductor Corporation Packaging module of optical sensor

Also Published As

Publication number Publication date
TW200919271A (en) 2009-05-01
JP4966284B2 (ja) 2012-07-04
US20090108175A1 (en) 2009-04-30
JP2009176276A (ja) 2009-08-06
US8138488B2 (en) 2012-03-20

Similar Documents

Publication Publication Date Title
TWI366117B (en) System and method for performing optical navigation using scattered light
WO2009121628A9 (en) Optical inspection system and method
IL188029A0 (en) Optical method and system
GB2469237B (en) System and method for deploying optical fiber
PL2216674T3 (pl) System produkcji i sposób produkcji urządzenia wyświetlacza optycznego
IL206742A0 (en) Fiber optic tracking system and method for tracking
EP1987507A4 (en) METHOD AND SYSTEM FOR LIGHT EMITTING DEVICE DISPLAYS
PL2167868T3 (pl) Sposób i system do redukcji zanieczyszczania światłem
IL180833A0 (en) Pedestrian navigation system and method
IL197589A0 (en) Three dioda optical bridge system
EP2028516A4 (en) OPTICAL SYSTEM
EP2140586A4 (en) Method and system for determining in-band optical noise
EP2248398A4 (en) INTEGRATED WAVEGUIDE CONDITIONING SYSTEM AND METHOD
EP2237248A4 (en) METHOD FOR MANUFACTURING OPTICAL DISPLAY DEVICE AND SYSTEM FOR MANUFACTURING OPTICAL DISPLAY DEVICE
IL187718A0 (en) Image splitting in optical inspection systems
GB2443975B (en) Optical navigation system
EP2045644A4 (en) OPTICAL SYSTEM AND EARPHONES
PL2246835T3 (pl) System do wytwarzania optycznego urządzenia wyświetlającego, sposób wytwarzania optycznego urządzenia wyświetlającego, oraz urządzenie usuwające i sposób usuwania
EP2362949A4 (en) SYSTEMS AND METHOD FOR ROUTING OPTICAL SIGNALS
EP1990627A4 (en) METHOD FOR ANALYZING AN OPTICAL MEASUREMENT
EP2036075A4 (en) OPTICAL DISPLAY SYSTEM AND OPTICAL DISPLAY SYSTEM AND METHOD
GB0900657D0 (en) System and method for optical analysis
IL201403A0 (en) System and methods for navigation using corresponding line features
IL187719A0 (en) Image splitting in optical inspection systems
GB201010251D0 (en) Diffuse optics in an optical mouse