AU1583000A - Improved motion detector and components suitable for use therein - Google Patents

Improved motion detector and components suitable for use therein

Info

Publication number
AU1583000A
AU1583000A AU15830/00A AU1583000A AU1583000A AU 1583000 A AU1583000 A AU 1583000A AU 15830/00 A AU15830/00 A AU 15830/00A AU 1583000 A AU1583000 A AU 1583000A AU 1583000 A AU1583000 A AU 1583000A
Authority
AU
Australia
Prior art keywords
motion detector
components suitable
improved motion
improved
components
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.)
Abandoned
Application number
AU15830/00A
Inventor
Uri Kinrot
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.)
Gou Lite Ltd
Original Assignee
Gou Lite 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 Gou Lite Ltd filed Critical Gou Lite Ltd
Publication of AU1583000A publication Critical patent/AU1583000A/en
Abandoned legal-status Critical Current

Links

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
    • G06F3/0304—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0383—Signal control means within the pointing device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H03K5/082—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold
    • H03K5/084—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold modified by switching, e.g. by a periodic signal or by a signal in synchronism with the transitions of the output signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Nonlinear Science (AREA)
  • Optical Transform (AREA)
AU15830/00A 1999-12-08 1999-12-08 Improved motion detector and components suitable for use therein Abandoned AU1583000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL1999/000669 WO2001042824A1 (en) 1999-12-08 1999-12-08 Improved motion detector and components suitable for use therein

Publications (1)

Publication Number Publication Date
AU1583000A true AU1583000A (en) 2001-06-18

Family

ID=11062764

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15830/00A Abandoned AU1583000A (en) 1999-12-08 1999-12-08 Improved motion detector and components suitable for use therein

Country Status (3)

Country Link
EP (1) EP1269224A1 (en)
AU (1) AU1583000A (en)
WO (1) WO2001042824A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101960412B (en) * 2008-01-28 2013-06-12 阿诺托股份公司 Digital pens and a method for digital recording of information
CN109716270B (en) * 2016-05-11 2022-06-03 Otm技术有限公司 Device and method for determining relative movement
US11325399B2 (en) * 2017-12-20 2022-05-10 Sony Corporation Laser device and laser processing method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD129389A1 (en) * 1976-12-30 1978-01-11 Helmut Pruchnik CIRCUIT ARRANGEMENT FOR ACTUATING AID COMPENSATION TRANSFER
DE3015771C2 (en) * 1980-04-24 1983-08-25 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Schmitt trigger with signal-dependent hysteresis
JPS5979628A (en) * 1982-10-28 1984-05-08 Matsushita Electric Ind Co Ltd Comparator
US4693605A (en) * 1985-12-19 1987-09-15 Zygo Corporation Differential plane mirror interferometer
JP2687451B2 (en) * 1988-06-28 1997-12-08 日本電気株式会社 Polarizing element
JPH0296103A (en) * 1988-06-29 1990-04-06 Nec Corp Polarizing element and optical isolator
FR2638038B1 (en) * 1988-10-14 1991-01-04 Telediffusion Fse COMPARATOR CIRCUIT WITH VARIABLE HYSTERESIS FOR RECEPTION AUDIONUMERIC INTERFACE
JPH02205802A (en) * 1989-02-03 1990-08-15 Nec Corp Polarizing element
JPH03130972A (en) * 1989-10-16 1991-06-04 Matsushita Electric Ind Co Ltd Track retrieving device and tracking controller
US4973132A (en) * 1989-10-27 1990-11-27 Hughes Aircraft Company Polarized holographic heads up display
US5548422A (en) * 1993-06-28 1996-08-20 In Focus Systems, Inc. Notch filters with cholesteric polarizers with birefringent film and linear polarizer
US5591945A (en) * 1995-04-19 1997-01-07 Elo Touchsystems, Inc. Acoustic touch position sensor using higher order horizontally polarized shear wave propagation
JP3541575B2 (en) * 1996-08-28 2004-07-14 旭硝子株式会社 Optical head device and composite anisotropic diffraction element used therefor
JP3321468B2 (en) * 1998-03-09 2002-09-03 オーティーエム テクノロジーズ リミテッド Optical measurement of translation

Also Published As

Publication number Publication date
WO2001042824A1 (en) 2001-06-14
EP1269224A1 (en) 2003-01-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase