JP4612853B2 - 指示位置認識装置及びそれを有する情報入力装置 - Google Patents

指示位置認識装置及びそれを有する情報入力装置 Download PDF

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Publication number
JP4612853B2
JP4612853B2 JP2005095746A JP2005095746A JP4612853B2 JP 4612853 B2 JP4612853 B2 JP 4612853B2 JP 2005095746 A JP2005095746 A JP 2005095746A JP 2005095746 A JP2005095746 A JP 2005095746A JP 4612853 B2 JP4612853 B2 JP 4612853B2
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JP
Japan
Prior art keywords
light
scanning
image
information
scanned
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.)
Expired - Fee Related
Application number
JP2005095746A
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English (en)
Japanese (ja)
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JP2006277357A (ja
JP2006277357A5 (enExample
Inventor
圭一郎 石原
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.)
Canon Inc
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Canon Inc
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.)
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2005095746A priority Critical patent/JP4612853B2/ja
Priority to US11/365,581 priority patent/US7768505B2/en
Publication of JP2006277357A publication Critical patent/JP2006277357A/ja
Publication of JP2006277357A5 publication Critical patent/JP2006277357A5/ja
Application granted granted Critical
Publication of JP4612853B2 publication Critical patent/JP4612853B2/ja
Anticipated expiration legal-status Critical
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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
    • G06F3/033—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
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • G06F3/0423—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen using sweeping light beams, e.g. using rotating or vibrating mirror
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Position Input By Displaying (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP2005095746A 2005-03-29 2005-03-29 指示位置認識装置及びそれを有する情報入力装置 Expired - Fee Related JP4612853B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005095746A JP4612853B2 (ja) 2005-03-29 2005-03-29 指示位置認識装置及びそれを有する情報入力装置
US11/365,581 US7768505B2 (en) 2005-03-29 2006-02-28 Indicated position recognizing apparatus and information input apparatus having same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005095746A JP4612853B2 (ja) 2005-03-29 2005-03-29 指示位置認識装置及びそれを有する情報入力装置

Publications (3)

Publication Number Publication Date
JP2006277357A JP2006277357A (ja) 2006-10-12
JP2006277357A5 JP2006277357A5 (enExample) 2008-05-15
JP4612853B2 true JP4612853B2 (ja) 2011-01-12

Family

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Family Applications (1)

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JP2005095746A Expired - Fee Related JP4612853B2 (ja) 2005-03-29 2005-03-29 指示位置認識装置及びそれを有する情報入力装置

Country Status (2)

Country Link
US (1) US7768505B2 (enExample)
JP (1) JP4612853B2 (enExample)

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US20060221063A1 (en) 2006-10-05
JP2006277357A (ja) 2006-10-12
US7768505B2 (en) 2010-08-03

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