WO2007122549A3 - Detection circuit for detecting movements of a movable object - Google Patents

Detection circuit for detecting movements of a movable object Download PDF

Info

Publication number
WO2007122549A3
WO2007122549A3 PCT/IB2007/051365 IB2007051365W WO2007122549A3 WO 2007122549 A3 WO2007122549 A3 WO 2007122549A3 IB 2007051365 W IB2007051365 W IB 2007051365W WO 2007122549 A3 WO2007122549 A3 WO 2007122549A3
Authority
WO
WIPO (PCT)
Prior art keywords
movements
detecting
detectors
joysticks
positions
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IB2007/051365
Other languages
French (fr)
Other versions
WO2007122549A2 (en
Inventor
Le Kim Phan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to JP2009506016A priority Critical patent/JP2009534734A/en
Priority to US12/297,462 priority patent/US20090101803A1/en
Priority to EP07735511A priority patent/EP2021900A2/en
Publication of WO2007122549A2 publication Critical patent/WO2007122549A2/en
Anticipated expiration legal-status Critical
Publication of WO2007122549A3 publication Critical patent/WO2007122549A3/en
Ceased legal-status Critical Current

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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0338—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of limited linear or angular displacement of an operating part of the device from a neutral position, e.g. isotonic or isometric joysticks
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/04703—Mounting of controlling member
    • G05G2009/04722—Mounting of controlling member elastic, e.g. flexible shaft
    • G05G2009/04729—Mounting of controlling member elastic, e.g. flexible shaft melastomeric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/0474—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks characterised by means converting mechanical movement into electric signals
    • G05G2009/04759—Light-sensitive detector, e.g. photoelectric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/04777—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks with additional push or pull action on the handle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Automation & Control Theory (AREA)
  • Position Input By Displaying (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Detection circuits (1) for detecting movements of movable objects (2) such as joysticks are provided with detectors (100,200) for detecting movements of the movable objects (2), comprising detection units (101-136,201-204) for detecting light spots (3) from sources (4), the light spots (3) depending on said movements, and with reference detectors (300) for compensating for aging / process variations, comprising reference detection units (301-304) for calibrating the detection units (101-136,201-204). Such detection circuits (1) suffer from aging / process variations to a relatively small extent. First detectors (100) for detecting x or y movements are partly located within the light spot (3) dependently on positions of the joysticks and the reference detectors (300) are then entirely located within the light spot (3) independently from positions of the joysticks. Second detectors (200) for detecting z movements are entirely located within the light spot (3) independently from positions of the joysticks and the reference detectors (300) are then entirely located outside the light spot (3) independently from positions of the joysticks.
PCT/IB2007/051365 2006-04-21 2007-04-17 Detection circuit for detecting movements of a movable object Ceased WO2007122549A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009506016A JP2009534734A (en) 2006-04-21 2007-04-17 Detection circuit for detecting movement of movable object
US12/297,462 US20090101803A1 (en) 2006-04-21 2007-04-17 Detection circuit for detecting movements of a movable object
EP07735511A EP2021900A2 (en) 2006-04-21 2007-04-17 Detection circuit for detecting movements of a movable object

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
EP06112923.5 2006-04-21
EP06112923 2006-04-21
EP06112932.6 2006-04-21
EP06112932 2006-04-21
EP06114263 2006-05-19
EP06114263.4 2006-05-19

Publications (2)

Publication Number Publication Date
WO2007122549A2 WO2007122549A2 (en) 2007-11-01
WO2007122549A3 true WO2007122549A3 (en) 2009-01-29

Family

ID=38625389

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/051365 Ceased WO2007122549A2 (en) 2006-04-21 2007-04-17 Detection circuit for detecting movements of a movable object

Country Status (6)

Country Link
US (1) US20090101803A1 (en)
EP (1) EP2021900A2 (en)
JP (1) JP2009534734A (en)
KR (1) KR20090007563A (en)
TW (1) TW200817985A (en)
WO (1) WO2007122549A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2016481A1 (en) * 2006-04-21 2009-01-21 Koninklijke Philips Electronics N.V. Detection circuit for detecting movements of a movable object
EP2310934A2 (en) * 2008-04-08 2011-04-20 Nxp B.V. Optical pointing device having improved environmental resistance and reflected noise prevention and compensation
KR100906571B1 (en) * 2008-06-29 2009-07-06 한창섭 Hemispherical pointing device using optical element
CN102124425A (en) 2008-08-21 2011-07-13 Nxp股份有限公司 Method and device for processing signals from a pointing device
US8822903B2 (en) * 2008-09-23 2014-09-02 Nxp, B.V. Detection system for the detection of movements of a movable object, a method of detecting movements of a movable object, and an IC having implemented therein the detection system
WO2010105631A2 (en) * 2009-03-17 2010-09-23 Cherif Atia Al Greatly Computer input system, method, and device
DE102009025595A1 (en) * 2009-06-19 2010-12-23 Brendel, Wolfgang, Dipl.-Ing. Electro-optical signal generator
EP2388682B1 (en) * 2010-05-18 2013-05-01 Nxp B.V. Method and apparatus for misalignment compensation in optical joysticks
DE102018205922A1 (en) * 2018-04-18 2019-10-24 Zf Friedrichshafen Ag input device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567902A (en) * 1995-01-06 1996-10-22 Baldwin Piano And Organ Company Method and apparatus for optically sensing the position and velocity of piano keys
US6326948B1 (en) * 1997-01-20 2001-12-04 Sharp Kabushiki Kaisha Input device

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US4686361A (en) * 1983-03-08 1987-08-11 Bard Arnold D Joystick control unit
US4652741A (en) * 1984-11-08 1987-03-24 Spacelabs Inc. Radiant beam coordinate detector
US5355149A (en) * 1992-05-27 1994-10-11 Spacelabs Medical, Inc. Scanning system for touch screen keyboards
US5392146A (en) * 1993-01-25 1995-02-21 Motorola, Inc. Optical rotary control device
US5428369A (en) * 1994-06-07 1995-06-27 Kensington Microware Limited Computer pointing device
US5621207A (en) * 1994-08-29 1997-04-15 Hasbro, Inc. Optical joystick using a plurality of multiplexed photoemitters and a corresponding photodetector
US5943233A (en) * 1994-12-26 1999-08-24 Sharp Kabushiki Kaisha Input device for a computer and the like and input processing method
US5610394A (en) * 1996-04-29 1997-03-11 Itron, Inc. Rotation monitor disturbance neutralization system
US6329647B1 (en) * 2000-07-03 2001-12-11 Peter J. Mikan Compensation reference circuit for opto-mechanical joystick
DE10158777B4 (en) * 2001-11-30 2004-05-06 3Dconnexion Gmbh Arrangement for detecting relative movements or relative positions of two objects
DE10158775B4 (en) * 2001-11-30 2004-05-06 3Dconnexion Gmbh Arrangement for detecting relative movements or relative positions of two objects
US6703599B1 (en) * 2002-01-30 2004-03-09 Microsoft Corporation Proximity sensor with adaptive threshold
US20030234351A1 (en) * 2002-06-25 2003-12-25 Chong-Hin Chee Brightness independent optical position sensor
US6963059B2 (en) * 2003-07-01 2005-11-08 Em Microelectronic-Marin Sa Method and system for optimizing illumination power and integration time in an optical sensing device
US7408145B2 (en) * 2003-09-23 2008-08-05 Kyle Holland Light sensing instrument with modulated polychromatic source
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CN101427203A (en) * 2006-04-21 2009-05-06 皇家飞利浦电子股份有限公司 Detection circuit for detecting movements of a movable object
EP2049974A2 (en) * 2006-04-21 2009-04-22 Koninklijke Philips Electronics N.V. Detection circuit for detecting movements of a movable object
EP2016481A1 (en) * 2006-04-21 2009-01-21 Koninklijke Philips Electronics N.V. Detection circuit for detecting movements of a movable object

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567902A (en) * 1995-01-06 1996-10-22 Baldwin Piano And Organ Company Method and apparatus for optically sensing the position and velocity of piano keys
US6326948B1 (en) * 1997-01-20 2001-12-04 Sharp Kabushiki Kaisha Input device

Also Published As

Publication number Publication date
US20090101803A1 (en) 2009-04-23
JP2009534734A (en) 2009-09-24
TW200817985A (en) 2008-04-16
KR20090007563A (en) 2009-01-19
EP2021900A2 (en) 2009-02-11
WO2007122549A2 (en) 2007-11-01

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