WO2006052961A3 - Audience scanning light projector and associated methods - Google Patents

Audience scanning light projector and associated methods Download PDF

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Publication number
WO2006052961A3
WO2006052961A3 PCT/US2005/040418 US2005040418W WO2006052961A3 WO 2006052961 A3 WO2006052961 A3 WO 2006052961A3 US 2005040418 W US2005040418 W US 2005040418W WO 2006052961 A3 WO2006052961 A3 WO 2006052961A3
Authority
WO
WIPO (PCT)
Prior art keywords
beam power
region
value
controller
processor
Prior art date
Application number
PCT/US2005/040418
Other languages
French (fr)
Other versions
WO2006052961A2 (en
Original Assignee
Benner William R Jr
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 Benner William R Jr filed Critical Benner William R Jr
Priority to EP05826155A priority Critical patent/EP1851583A2/en
Priority to AU2005304657A priority patent/AU2005304657B2/en
Publication of WO2006052961A2 publication Critical patent/WO2006052961A2/en
Publication of WO2006052961A3 publication Critical patent/WO2006052961A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen

Abstract

A scanning laser system has a scan position controller to control an X-Y beam translator and a beam power controller to control a light source. A processor has accessible a table having a matrix of elements representing regions having spatial coordinates in at least two dimensions. A plurality of regions is required to define a space approximately sized as a human head. Each element contains a beam power variable indicative of radiation exposure at a corresponding region. Software resident in the processor has code for receiving a value of beam power incident on each region being scanned, for incrementing a stored beam power variable for each region if the beam power value is above a predetermined threshold, and for outputting to at least one of the scan position and the beam power controller a signal indicative of each region at which the beam power variable is above a predetermined value.
PCT/US2005/040418 2004-11-05 2005-11-07 Audience scanning light projector and associated methods WO2006052961A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05826155A EP1851583A2 (en) 2004-11-05 2005-11-07 Audience scanning light projector and associated methods
AU2005304657A AU2005304657B2 (en) 2004-11-05 2005-11-07 Audience scanning light projector and associated methods

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US62539404P 2004-11-05 2004-11-05
US60/625,394 2004-11-05
US64554305P 2005-01-19 2005-01-19
US60/645,543 2005-01-19
US65028305P 2005-02-04 2005-02-04
US60/650,283 2005-02-04

Publications (2)

Publication Number Publication Date
WO2006052961A2 WO2006052961A2 (en) 2006-05-18
WO2006052961A3 true WO2006052961A3 (en) 2008-05-29

Family

ID=36337138

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/040418 WO2006052961A2 (en) 2004-11-05 2005-11-07 Audience scanning light projector and associated methods

Country Status (3)

Country Link
EP (1) EP1851583A2 (en)
AU (1) AU2005304657B2 (en)
WO (1) WO2006052961A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL299874B2 (en) * 2016-12-01 2024-03-01 Magic Leap Inc Projector with scanning array light engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6867753B2 (en) * 2002-10-28 2005-03-15 University Of Washington Virtual image registration in augmented display field
US6919892B1 (en) * 2002-08-14 2005-07-19 Avaworks, Incorporated Photo realistic talking head creation system and method
US20060139319A1 (en) * 2004-11-24 2006-06-29 General Electric Company System and method for generating most read images in a pacs workstation
US7190329B2 (en) * 1998-08-05 2007-03-13 Microvision, Inc. Apparatus for remotely imaging a region
US7301558B2 (en) * 1996-02-27 2007-11-27 Media Technologies Licensing, Llc Imaging system and method
US20070279494A1 (en) * 2004-04-16 2007-12-06 Aman James A Automatic Event Videoing, Tracking And Content Generation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301558B2 (en) * 1996-02-27 2007-11-27 Media Technologies Licensing, Llc Imaging system and method
US7190329B2 (en) * 1998-08-05 2007-03-13 Microvision, Inc. Apparatus for remotely imaging a region
US6919892B1 (en) * 2002-08-14 2005-07-19 Avaworks, Incorporated Photo realistic talking head creation system and method
US6867753B2 (en) * 2002-10-28 2005-03-15 University Of Washington Virtual image registration in augmented display field
US20070279494A1 (en) * 2004-04-16 2007-12-06 Aman James A Automatic Event Videoing, Tracking And Content Generation
US20060139319A1 (en) * 2004-11-24 2006-06-29 General Electric Company System and method for generating most read images in a pacs workstation

Also Published As

Publication number Publication date
AU2005304657B2 (en) 2011-11-17
WO2006052961A2 (en) 2006-05-18
EP1851583A2 (en) 2007-11-07
AU2005304657A1 (en) 2006-05-18

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