[go: up one dir, main page]

AU2002347192A1 - Sensing device with ambient light minimisation - Google Patents

Sensing device with ambient light minimisation

Info

Publication number
AU2002347192A1
AU2002347192A1 AU2002347192A AU2002347192A AU2002347192A1 AU 2002347192 A1 AU2002347192 A1 AU 2002347192A1 AU 2002347192 A AU2002347192 A AU 2002347192A AU 2002347192 A AU2002347192 A AU 2002347192A AU 2002347192 A1 AU2002347192 A1 AU 2002347192A1
Authority
AU
Australia
Prior art keywords
sensing device
ambient light
light minimisation
minimisation
ambient
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
AU2002347192A
Inventor
Peter Charles Boyd Henderson
Paul Lapstun
A John Michaelis
Gary Shipton
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.)
Silverbrook Research Pty Ltd
Original Assignee
Silverbrook Research Pty 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
Priority claimed from AUPR9005A external-priority patent/AUPR900501A0/en
Priority claimed from AUPR9006A external-priority patent/AUPR900601A0/en
Application filed by Silverbrook Research Pty Ltd filed Critical Silverbrook Research Pty Ltd
Priority to AU2002347192A priority Critical patent/AU2002347192A1/en
Publication of AU2002347192A1 publication Critical patent/AU2002347192A1/en
Abandoned 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
    • G06F3/03—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
    • 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
    • G06F3/0321—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 by optically sensing the absolute position with respect to a regularly patterned surface forming a passive digitiser, e.g. pen optically detecting position indicative tags printed on a paper sheet
    • 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
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus

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)
  • Character Discrimination (AREA)
AU2002347192A 2001-11-22 2002-11-22 Sensing device with ambient light minimisation Abandoned AU2002347192A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002347192A AU2002347192A1 (en) 2001-11-22 2002-11-22 Sensing device with ambient light minimisation

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AUPR9006 2001-11-22
AUPR9005A AUPR900501A0 (en) 2001-11-22 2001-11-22 Methods and systems (nps030)
AUPR9005 2001-11-22
AUPR9006A AUPR900601A0 (en) 2001-11-22 2001-11-22 Methods and systems (nps031)
PCT/AU2002/001572 WO2003044726A1 (en) 2001-11-22 2002-11-22 Sensing device with ambient light minimisation
AU2002347192A AU2002347192A1 (en) 2001-11-22 2002-11-22 Sensing device with ambient light minimisation

Publications (1)

Publication Number Publication Date
AU2002347192A1 true AU2002347192A1 (en) 2003-06-10

Family

ID=25646847

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002347192A Abandoned AU2002347192A1 (en) 2001-11-22 2002-11-22 Sensing device with ambient light minimisation

Country Status (2)

Country Link
AU (1) AU2002347192A1 (en)
WO (1) WO2003044726A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7952570B2 (en) 2002-06-08 2011-05-31 Power2B, Inc. Computer navigation
GB2424269A (en) 2004-04-01 2006-09-20 Robert Michael Lipman Control apparatus
US10452207B2 (en) 2005-05-18 2019-10-22 Power2B, Inc. Displays and information input devices
WO2008111079A2 (en) 2007-03-14 2008-09-18 Power2B, Inc. Interactive devices
EP1905229A1 (en) * 2005-05-31 2008-04-02 Zamir Recognition Systems Ltd. Light sensitive system and method for attenuating the effect of ambient light
EP1938306B1 (en) 2005-09-08 2013-07-31 Power2B, Inc. Displays and information input devices
TWI301590B (en) 2005-12-30 2008-10-01 Ibm Handwriting input method, apparatus, system and computer recording medium with a program recorded thereon of capturing video data of real-time handwriting strokes for recognition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965829A (en) * 1982-10-08 1984-04-14 Fuji Photo Film Co Ltd Automatic electronic flash device
US5293431A (en) * 1991-09-06 1994-03-08 Opex Corporation System for orienting documents in the automated processing of bulk mail and the like
US5699115A (en) * 1994-05-10 1997-12-16 Sony Corporation Electronic viewfinder having means for turning off a display device
US6295372B1 (en) * 1995-03-03 2001-09-25 Palm, Inc. Method and apparatus for handwriting input on a pen based palmtop computing device
US5856822A (en) * 1995-10-27 1999-01-05 02 Micro, Inc. Touch-pad digital computer pointing-device
US20020158854A1 (en) * 2001-04-30 2002-10-31 Ted Ju Stylus pen for personal digital mobile device

Also Published As

Publication number Publication date
WO2003044726A1 (en) 2003-05-30

Similar Documents

Publication Publication Date Title
AU2002336341A1 (en) Light sensitive display
AU2003211809A1 (en) Light emitting device and display unit using the light emitting device and reading device
SG118110A1 (en) Organic light emitting element and display device using the element
AU2003263862A1 (en) Reflective colorimetric sensing element
SG118118A1 (en) Organic light emitting device and display using the same
AU2002230592A1 (en) Light detection device
AU2003298081A1 (en) Optoelectronic detection device
AU2003226614A1 (en) Optical device
AU2003207058A1 (en) Optical sensor
AU2003213188A1 (en) Light sensitive display
AU2002354421A1 (en) Light emitting circuit for organic elctroluminescence element and display device
AU2003292622A1 (en) Optical sensor
AU2003296124A1 (en) Optical sensor
AU2003252482A1 (en) Light guide device and display device
AU2003215417A1 (en) Light scanning device
AU2003291597A1 (en) Printer device with optical sensor
AU2002347192A1 (en) Sensing device with ambient light minimisation
AU2003259816A1 (en) Transparent measuring device
AU2003250039A1 (en) Illuminating device and optical object-analyzing device
AU2003280803A1 (en) Optical sensor
AU2003252339A1 (en) Optical sensor
AU2003289366A1 (en) Optical sensor
AU2003220849A1 (en) Optical device
TW500228U (en) Light switch with display device
AU2003248164A1 (en) Optical device

Legal Events

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