CN101960412B - 用于数字记录信息的数字笔和方法 - Google Patents

用于数字记录信息的数字笔和方法 Download PDF

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Publication number
CN101960412B
CN101960412B CN2009801081910A CN200980108191A CN101960412B CN 101960412 B CN101960412 B CN 101960412B CN 2009801081910 A CN2009801081910 A CN 2009801081910A CN 200980108191 A CN200980108191 A CN 200980108191A CN 101960412 B CN101960412 B CN 101960412B
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CN
China
Prior art keywords
digital pen
image
pen
sensor
light source
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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CN2009801081910A
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English (en)
Chinese (zh)
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CN101960412A (zh
Inventor
T·克雷文-巴特尔
P·埃里克森
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Anoto AB
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Anoto AB
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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
    • G06F3/033—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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
    • G06V30/1423—Image acquisition using hand-held instruments; Constructional details of the instruments the instrument generating sequences of position coordinates corresponding to handwriting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/19—Image acquisition by sensing codes defining pattern positions

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Artificial Intelligence (AREA)
  • Position Input By Displaying (AREA)
  • Image Input (AREA)
CN2009801081910A 2008-01-28 2009-01-27 用于数字记录信息的数字笔和方法 Expired - Fee Related CN101960412B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US670408P 2008-01-28 2008-01-28
SE0800203 2008-01-28
SE0800203-2 2008-01-28
US61/006,704 2008-01-28
PCT/SE2009/050078 WO2009096886A1 (en) 2008-01-28 2009-01-27 Digital pens and a method for digital recording of information

Publications (2)

Publication Number Publication Date
CN101960412A CN101960412A (zh) 2011-01-26
CN101960412B true CN101960412B (zh) 2013-06-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801081910A Expired - Fee Related CN101960412B (zh) 2008-01-28 2009-01-27 用于数字记录信息的数字笔和方法

Country Status (6)

Country Link
US (1) US20110013001A1 (enExample)
EP (1) EP2257864A1 (enExample)
JP (1) JP2011511347A (enExample)
KR (1) KR20100137433A (enExample)
CN (1) CN101960412B (enExample)
WO (1) WO2009096886A1 (enExample)

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JP5841587B2 (ja) * 2013-12-25 2016-01-13 株式会社Pfu 撮像システム
US20150212598A1 (en) * 2014-01-28 2015-07-30 Pixart Imaging Inc. Dual mode optical navigation device and mode switching method thereof
EP3175326B1 (en) * 2014-07-30 2020-09-02 Hewlett-Packard Development Company, L.P. Detector for a display
JP6515637B2 (ja) * 2015-03-30 2019-05-22 富士ゼロックス株式会社 画像読取装置および画像形成装置
CN106057000B (zh) * 2016-07-05 2019-09-27 成都东方闻道科技发展有限公司 一种基于点阵数码笔的群组教学系统及其工作方法
US10564740B2 (en) 2016-07-21 2020-02-18 Samsung Electronics Co., Ltd. Pen device—panel interaction based on electromagnetic signals output by the pen device
CN108664872A (zh) * 2017-04-02 2018-10-16 田雪松 基于点阵识别的信息验证系统
CN108664153A (zh) * 2017-04-02 2018-10-16 田雪松 数码笔
CN108664966A (zh) * 2017-04-02 2018-10-16 田雪松 一种笔记记录方法和装置
CN108664155A (zh) * 2017-04-02 2018-10-16 田雪松 光学数码笔
US10936089B2 (en) * 2017-11-08 2021-03-02 Hewlett-Packard Development Company, L.P. Determining locations of electro-optical pens
CN109977940A (zh) * 2017-12-27 2019-07-05 田雪松 图像采集装置
KR102213541B1 (ko) * 2019-08-01 2021-02-08 주식회사 이지시스템 패턴인쇄필름용 디지털펜을 이용한 인식율 향상 방법
KR102263732B1 (ko) * 2019-09-09 2021-06-10 주식회사 이지시스템 패턴인쇄필름용 디지털펜을 이용한 인식율 향상 방법
US12178307B2 (en) * 2022-09-30 2024-12-31 L'oreal Instrumenting makeup applicators for improving and sharing application techniques
KR20240149495A (ko) 2023-04-05 2024-10-15 삼성디스플레이 주식회사 광학 펜
CN118382009A (zh) * 2024-06-21 2024-07-23 杭州海康威视数字技术股份有限公司 一种床头终端设备及其输液检测方法和系统

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CN101021889A (zh) * 2007-03-15 2007-08-22 北京航空航天大学 面向签名防伪的多维力觉信息测量数字笔

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CN1377487A (zh) * 1999-10-01 2002-10-30 阿诺托股份公司 用于光学阅读的编码纸
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CN101021889A (zh) * 2007-03-15 2007-08-22 北京航空航天大学 面向签名防伪的多维力觉信息测量数字笔

Also Published As

Publication number Publication date
CN101960412A (zh) 2011-01-26
EP2257864A1 (en) 2010-12-08
KR20100137433A (ko) 2010-12-30
WO2009096886A1 (en) 2009-08-06
US20110013001A1 (en) 2011-01-20
JP2011511347A (ja) 2011-04-07

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Granted publication date: 20130612

Termination date: 20180127