JP6236150B2 - 光線追跡方法及びその装置 - Google Patents

光線追跡方法及びその装置 Download PDF

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Publication number
JP6236150B2
JP6236150B2 JP2016522160A JP2016522160A JP6236150B2 JP 6236150 B2 JP6236150 B2 JP 6236150B2 JP 2016522160 A JP2016522160 A JP 2016522160A JP 2016522160 A JP2016522160 A JP 2016522160A JP 6236150 B2 JP6236150 B2 JP 6236150B2
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JP
Japan
Prior art keywords
time
energy
units
induction
ray tracing
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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
JP2016522160A
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English (en)
Japanese (ja)
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JP2016526725A (ja
Inventor
ウィンサン チャン
ウィンサン チャン
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.)
Lin dai Wei
Original Assignee
Lin dai Wei
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Publication of JP2016526725A publication Critical patent/JP2016526725A/ja
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Publication of JP6236150B2 publication Critical patent/JP6236150B2/ja
Expired - Fee Related legal-status Critical Current
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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
    • G06F3/033—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
    • G06F3/03543—Mice or pucks
    • 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
    • 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

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)
  • Position Input By Displaying (AREA)
JP2016522160A 2013-06-26 2013-06-26 光線追跡方法及びその装置 Expired - Fee Related JP6236150B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/078083 WO2014205704A1 (zh) 2013-06-26 2013-06-26 光线寻迹方法与装置

Publications (2)

Publication Number Publication Date
JP2016526725A JP2016526725A (ja) 2016-09-05
JP6236150B2 true JP6236150B2 (ja) 2017-11-22

Family

ID=52140807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016522160A Expired - Fee Related JP6236150B2 (ja) 2013-06-26 2013-06-26 光線追跡方法及びその装置

Country Status (2)

Country Link
JP (1) JP6236150B2 (zh)
WO (1) WO2014205704A1 (zh)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2803307B2 (ja) * 1990-04-03 1998-09-24 富士ゼロックス株式会社 スペックルパターンの移動検出方法及びこれを用いた位置指定装置
KR100494469B1 (ko) * 2002-10-02 2005-06-13 삼성전기주식회사 광 마우스용 단일 집적회로
JP4335218B2 (ja) * 2006-01-27 2009-09-30 國防部軍備局中山科學研究院 スペックル捕獲デバイス、光学式マウス及びスペックル捕獲方法
CN101082847A (zh) * 2006-06-01 2007-12-05 达方电子股份有限公司 激光鼠标及其像素数据的取得方法
KR100845321B1 (ko) * 2006-08-18 2008-07-10 주식회사 애트랩 광 네비게이션 장치 및 이 장치의 오프셋 보정 방법.
TWI397003B (zh) * 2008-10-23 2013-05-21 Pixart Imaging Inc 位移偵測裝置之影像處理方法及使用該方法之位移偵測裝置
TWI414971B (zh) * 2010-08-13 2013-11-11 Pixart Imaging Inc 光學滑鼠的提起偵測方法及具有提起偵測的光學滑鼠

Also Published As

Publication number Publication date
JP2016526725A (ja) 2016-09-05
WO2014205704A1 (zh) 2014-12-31

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