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WO2012033267A9 - 전자칠판과 화이트보드의 자동 변환 및, 화면 흐림현상이 방지되는 멀티 전자칠판 - Google Patents

전자칠판과 화이트보드의 자동 변환 및, 화면 흐림현상이 방지되는 멀티 전자칠판 Download PDF

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Publication number
WO2012033267A9
WO2012033267A9 PCT/KR2011/000639 KR2011000639W WO2012033267A9 WO 2012033267 A9 WO2012033267 A9 WO 2012033267A9 KR 2011000639 W KR2011000639 W KR 2011000639W WO 2012033267 A9 WO2012033267 A9 WO 2012033267A9
Authority
WO
WIPO (PCT)
Prior art keywords
screen
function
board
unit
sensor
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.)
Ceased
Application number
PCT/KR2011/000639
Other languages
English (en)
French (fr)
Other versions
WO2012033267A1 (ko
Inventor
김철곤
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2012033267A1 publication Critical patent/WO2012033267A1/ko
Publication of WO2012033267A9 publication Critical patent/WO2012033267A9/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Position Input By Displaying (AREA)

Abstract

본발명은판서 및 디스플레이 화면의 자동변환이 가능하고，화면 흐¾현상이 방지되는것으로 LCD패 널부,드라이버부, AD보드，메인파워,시스템패널을포함하는 g티 전자칠판에관한발명이다.
PCT/KR2011/000639 2010-09-10 2011-01-31 전자칠판과 화이트보드의 자동 변환 및, 화면 흐림현상이 방지되는 멀티 전자칠판 Ceased WO2012033267A1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0089065 2010-09-10
KR1020100089065A KR101007248B1 (ko) 2010-09-10 2010-09-10 전자칠판과 화이트보드의 자동 변환 및, 화면 흐림현상이 방지되는 멀티 전자칠판

Publications (2)

Publication Number Publication Date
WO2012033267A1 WO2012033267A1 (ko) 2012-03-15
WO2012033267A9 true WO2012033267A9 (ko) 2012-05-03

Family

ID=43616076

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000639 Ceased WO2012033267A1 (ko) 2010-09-10 2011-01-31 전자칠판과 화이트보드의 자동 변환 및, 화면 흐림현상이 방지되는 멀티 전자칠판

Country Status (2)

Country Link
KR (1) KR101007248B1 (ko)
WO (1) WO2012033267A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109062437A (zh) * 2018-08-02 2018-12-21 锐达互动科技股份有限公司 一种电子白板开启和关闭的触控方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101149814B1 (ko) 2012-02-10 2012-05-24 김길선 롤스크린이 내장된 전자칠판
CN102729698A (zh) * 2012-06-27 2012-10-17 丘志敏 一种带有投影设备的教学写字板
EP3190486A4 (en) * 2014-09-03 2018-08-01 UC Nano Technologies Co., Ltd. Touch blackboard, touch blackboard frame, touch all-in-one machine and combined blackboard
KR101710275B1 (ko) * 2015-08-18 2017-02-27 박재현 판서 모드 자동 전환 방법 및 시스템
KR102553480B1 (ko) * 2016-06-13 2023-07-11 삼성전자주식회사 디스플레이장치
US10067599B2 (en) * 2016-07-29 2018-09-04 Ncr Corporation Touchscreen defroster
CN107861662A (zh) * 2016-09-22 2018-03-30 高鑫 一种信号笔的感应显示装置
KR102110433B1 (ko) * 2020-02-12 2020-05-13 주식회사 엠엔지 이엔티 자력 제어 기반의 거치대를 포함하는 전자칠판
CN117237231B (zh) * 2023-11-10 2024-02-09 深圳市善之能科技有限公司 一种防止显示屏画面模糊的渐变调整方法及系统
KR102695622B1 (ko) * 2024-05-16 2024-08-16 주식회사 와이드테크 영상 통화 및 실시간 모니터링 기능이 탑재된 전자칠판 가능 텔레비전 및 이의 제어 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2999855B2 (ja) * 1991-06-26 2000-01-17 株式会社リコー 電子黒板
JP3661815B2 (ja) * 1996-09-11 2005-06-22 プラスプロパティ株式会社 電子黒板
KR100945159B1 (ko) * 2002-12-09 2010-03-08 엘지전자 주식회사 Ｌｃｄ 프로젝터의 냉각 제어 장치 및 방법
KR20050034676A (ko) * 2005-03-17 2005-04-14 학교법인 인제학원 전자 칠판
KR20100009170A (ko) * 2008-07-18 2010-01-27 강광수 전자칠판 및 그의 정보 전송방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109062437A (zh) * 2018-08-02 2018-12-21 锐达互动科技股份有限公司 一种电子白板开启和关闭的触控方法
CN109062437B (zh) * 2018-08-02 2021-07-09 锐达互动科技股份有限公司 一种电子白板开启和关闭的触控方法

Also Published As

Publication number Publication date
WO2012033267A1 (ko) 2012-03-15
KR101007248B1 (ko) 2011-01-10

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