CN101657826B - 笔记捕获装置 - Google Patents

笔记捕获装置 Download PDF

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Publication number
CN101657826B
CN101657826B CN200880012130.XA CN200880012130A CN101657826B CN 101657826 B CN101657826 B CN 101657826B CN 200880012130 A CN200880012130 A CN 200880012130A CN 101657826 B CN101657826 B CN 101657826B
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CN
China
Prior art keywords
image
capture device
image capture
camera
planar
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
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CN200880012130.XA
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English (en)
Chinese (zh)
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CN101657826A (zh
Inventor
S·卡尔
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Individual
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Individual
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Publication of CN101657826A publication Critical patent/CN101657826A/zh
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Publication of CN101657826B publication Critical patent/CN101657826B/zh
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    • 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
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
  • Image Input (AREA)
  • Character Input (AREA)
CN200880012130.XA 2007-02-15 2008-02-15 笔记捕获装置 Expired - Fee Related CN101657826B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US89018407P 2007-02-15 2007-02-15
US60/890,184 2007-02-15
PCT/US2008/054179 WO2008101224A2 (en) 2007-02-15 2008-02-15 Note capture device

Publications (2)

Publication Number Publication Date
CN101657826A CN101657826A (zh) 2010-02-24
CN101657826B true CN101657826B (zh) 2013-05-29

Family

ID=39690839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880012130.XA Expired - Fee Related CN101657826B (zh) 2007-02-15 2008-02-15 笔记捕获装置

Country Status (4)

Country Link
JP (1) JP5470051B2 (cg-RX-API-DMAC7.html)
CN (1) CN101657826B (cg-RX-API-DMAC7.html)
TW (1) TWI372358B (cg-RX-API-DMAC7.html)
WO (1) WO2008101224A2 (cg-RX-API-DMAC7.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9648287B2 (en) 2007-02-15 2017-05-09 Stewart Carl Note capture device
EP2175349A1 (en) * 2008-10-08 2010-04-14 Research in Motion Limited Method and system for displaying an image on a handheld electronic communication device
TWI447637B (zh) * 2009-04-24 2014-08-01 Hon Hai Prec Ind Co Ltd 加／解密系統及方法
TWI484374B (zh) * 2009-05-08 2015-05-11 Hon Hai Prec Ind Co Ltd 紅外線手寫筆及具有該紅外線手寫筆的手寫輸入裝置
JP5623238B2 (ja) * 2010-10-27 2014-11-12 京セラ株式会社 電子機器、表示制御方法および表示制御プログラム
US9208222B2 (en) * 2010-11-26 2015-12-08 Htc Corporation Note management methods and systems
US9086798B2 (en) 2011-03-07 2015-07-21 Ricoh Company, Ltd. Associating information on a whiteboard with a user
US9053455B2 (en) 2011-03-07 2015-06-09 Ricoh Company, Ltd. Providing position information in a collaborative environment
US9716858B2 (en) 2011-03-07 2017-07-25 Ricoh Company, Ltd. Automated selection and switching of displayed information
US20120280948A1 (en) * 2011-05-06 2012-11-08 Ricoh Company, Ltd. Interactive whiteboard using disappearing writing medium
US9208749B2 (en) * 2012-11-13 2015-12-08 Htc Corporation Electronic device and method for enhancing readability of an image thereof
EP3020002B1 (en) * 2013-07-09 2022-05-04 3M Innovative Properties Company Note recognition and management using color classification
US9082184B2 (en) * 2013-10-16 2015-07-14 3M Innovative Properties Company Note recognition and management using multi-color channel non-marker detection
EP3058511A4 (en) * 2013-10-16 2017-11-08 3M Innovative Properties Company Note recognition and association based on grouping
WO2019127162A1 (zh) * 2017-12-27 2019-07-04 深圳市柔宇科技有限公司 手写输入装置及其控制方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1648841A (zh) * 2004-01-07 2005-08-03 微软公司 通用计算设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ055999A0 (en) * 1999-05-25 1999-06-17 Silverbrook Research Pty Ltd A method and apparatus (npage01)
JP2000250392A (ja) * 1999-03-02 2000-09-14 Kansai Tlo Kk 遠隔講義装置
JP2001169148A (ja) * 1999-12-14 2001-06-22 Nippon Hoso Kyokai <Nhk> 生放送番組における字幕の作成装置および作成方法
JP2005005920A (ja) * 2003-06-11 2005-01-06 Nec Viewtechnology Ltd 書画カメラ及びその動作制御方法
US7707039B2 (en) * 2004-02-15 2010-04-27 Exbiblio B.V. Automatic modification of web pages
JP2007030847A (ja) * 2005-07-29 2007-02-08 Nissan Motor Co Ltd 情報操作装置、自動車および情報操作方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1648841A (zh) * 2004-01-07 2005-08-03 微软公司 通用计算设备

Also Published As

Publication number Publication date
TWI372358B (en) 2012-09-11
WO2008101224A3 (en) 2008-10-16
CN101657826A (zh) 2010-02-24
TW200849109A (en) 2008-12-16
WO2008101224A2 (en) 2008-08-21
HK1141607A1 (en) 2010-11-12
JP2010519622A (ja) 2010-06-03
JP5470051B2 (ja) 2014-04-16

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