TW201441875A - 電子書寫板 - Google Patents

電子書寫板 Download PDF

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Publication number
TW201441875A
TW201441875A TW102113883A TW102113883A TW201441875A TW 201441875 A TW201441875 A TW 201441875A TW 102113883 A TW102113883 A TW 102113883A TW 102113883 A TW102113883 A TW 102113883A TW 201441875 A TW201441875 A TW 201441875A
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Taiwan
Prior art keywords
electronic
touch screen
electronic paper
writing
frame
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TW102113883A
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English (en)
Inventor
Yung-Chang Tseng
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Hon Hai Prec Ind Co Ltd
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Publication date
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Priority to TW102113883A priority Critical patent/TW201441875A/zh
Priority to US14/134,035 priority patent/US20140313161A1/en
Publication of TW201441875A publication Critical patent/TW201441875A/zh

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    • 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
    • G06F3/041—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; CALCULATING OR 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
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • 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
    • G06F3/041—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
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
    • 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
    • G06F3/048—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
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Acoustics & Sound (AREA)
  • Position Input By Displaying (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

本發明提供一種電子書寫板，其包括外框及設置於該外框上的拉伸的電子紙、觸摸屏及一驅動器。該觸摸屏覆蓋該電子紙。該觸摸屏用於偵測書寫物體在該觸摸屏上的座標以獲得該書寫物體的書寫軌跡。該驅動器用於根據該書寫軌跡產生一驅動信號並根據該驅動信號驅動該電子紙顯示該書寫軌跡。

Description

電子書寫板
本發明涉及電子顯示技術，特別涉及一種電子書寫板。
現有的書寫板（例如白板）採用油墨進行書寫，使用前需預先準備適當的書寫工具(如油墨筆)，使用不方便，而且消耗油墨，書寫成本高且污染環境。
有鑑於此，有必要提供一種可降低書寫成本且環保的電子書寫板。
一種電子書寫板，其包括：
外框；
拉伸設置於該外框內的電子紙；
觸摸屏，該觸摸屏覆蓋該電子紙；該觸摸屏用於偵測書寫物體在該觸摸屏上的座標以獲得該書寫物體的書寫軌跡；及
驅動器，用於根據該書寫軌跡產生一驅動信號並根據該驅動信號驅動該電子紙顯示該書寫軌跡。
如此，可直接使用手指或其他可現場獲得的物體作為該書寫物體，操作方便，且無耗材，可降低成本，利於環保。
10．．．電子書寫板
110．．．外框
111．．．第一框條
112．．．第二框條
113．．．第三框條
114．．．第四框條
120．．．電子紙
130．．．觸摸屏
15．．．驅動器
160．．．擦拭鍵
20．．．書寫物體
21．．．書寫軌跡
圖1為本發明較佳實施方式的電子書寫板的示意圖。
圖2為圖1的電子書寫板沿II-II向的剖視圖。
請參閱圖1、圖2，本發明較佳實施方式的電子書寫板10包括一外框110、一拉伸設置於該外框110內的電子紙120；一拉伸設置於該外框110內且覆蓋於該電子紙120上的觸摸屏130、及一驅動器15。該觸摸屏130用於在書寫物體20觸摸該觸摸屏130時偵測該書寫物體20在該觸摸屏130上的座標以獲得該書寫物體20的書寫軌跡21。該驅動器15用於根據該書寫軌跡21產生一驅動信號並根據該驅動信號驅動該電子紙120顯示該書寫軌跡21。
如此，可直接使用手指或者其他可現場獲得的物體作為該書寫物體20，操作方便，且無耗材，可降低成本，利於綠色環保。
本實施方式中，該外框110為矩形，並包括依次相互垂直連接的一第一框條111、一第二框條112、一第三框條113及一第四框條114，即該第一框條111與該第三框條113正對，而該第二框條112與該第四框條114正對。
對應該外框110的形狀，該電子紙120也呈矩形。該電子紙120可以採用膽固醇液晶顯示技術、電泳顯示技術、電潤濕顯示技術或旋轉球顯示技術。考慮到該電子書寫板10的使用需求，該電子紙120可以是單色電子紙，當然，為滿足其他需求(例如為了顯示彩色筆跡)，該電子紙120也可以採用彩色電子紙。
應該指出的是，電子紙的顯示為雙穩態顯示，在顯示圖像後即使斷去電源供應還可以維持原有的圖像不變，這樣的特性與傳統白板的特性更加接近而又能節省電源，因此相較於採用液晶顯示器等其他顯示裝置來作為電子書寫板的面板具有顯著的效果。
該觸摸屏130可以採用電阻式觸摸屏、紅外線式觸摸屏、電容感應式觸摸屏、或表面聲波式觸摸屏。
該驅動器15可採用微控器，並可收容於該外框110內且與該觸摸屏130電連接。該驅動信號可以是該書寫軌跡21的圖像信號(白色背景、黑色書寫軌跡的圖像)。該驅動器15根據該圖像信號驅動該電子紙120顯示。
該驅動器15還用於僅在接收到該書寫軌跡21時為該電子紙120供電驅動該電子紙120顯示，而在未接收到書寫軌跡21時將該電子紙120斷電以降低能耗。如前所述，由於電子紙為雙穩態顯示，因此在斷電後能維持原有圖像，繼續顯示，不影響使用。
該電子書寫板10還包括一個擦拭鍵160，用於在按下時觸發一擦拭信號。該驅動器15還用於在根據該擦拭信號驅動該電子紙120全屏顯示背景色(例如白色)以模仿擦拭白板的動作。本實施方式中，該擦拭鍵160設置於該第三框條113上並與該驅動器15電連接，當然也可視需求設置於其他位置。
10．．．電子書寫板
110．．．外框
120．．．電子紙
130．．．觸摸屏
160．．．擦拭鍵

Claims (7)

  1. 一種電子書寫板，其包括：
    外框；
    拉伸設置於該外框內的電子紙；
    觸摸屏，該觸摸屏覆蓋該電子紙；該觸摸屏用於偵測書寫物體在該觸摸屏上的座標以獲得該書寫物體的書寫軌跡；及
    驅動器，用於根據該書寫軌跡產生驅動信號並根據該驅動信號驅動該電子紙顯示該書寫軌跡。
  2. 如請求項1所述的電子書寫板，其中，該外框為矩形，並包括依次相互垂直連接的一第一框條、一第二框條、一第三框條及一第四框條。
  3. 如請求項1所述的電子書寫板，其中，該電子紙採用膽固醇液晶顯示技術、電泳顯示技術、電潤濕顯示技術或旋轉球技術。
  4. 如請求項1所述的電子書寫板，其中，該電子紙採用單色電子紙。
  5. 如請求項1所述的電子書寫板，其中，該觸摸屏採用電阻式觸摸屏、紅外線式觸摸屏、電容感應式觸摸屏或表面聲波式觸摸屏。
  6. 如請求項1所述的電子書寫板，其中，該驅動器還用於在接收到該書寫軌跡時為該電子紙供電驅動該電子紙顯示，而在未接收到該書寫軌跡時將該電子紙斷電。
  7. 如請求項1所述的電子書寫板，其中，該電子書寫板還包括一個擦拭鍵，用於在該擦拭鍵被按下時觸發擦拭信號；該驅動器還用於在根據該擦拭信號驅動該電子紙全屏顯示與該書寫軌跡所示的顔色不同的背景色。
TW102113883A 2013-04-19 2013-04-19 電子書寫板 TW201441875A (zh)

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Application Number Priority Date Filing Date Title
TW102113883A TW201441875A (zh) 2013-04-19 2013-04-19 電子書寫板
US14/134,035 US20140313161A1 (en) 2013-04-19 2013-12-19 Electronic writing board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW102113883A TW201441875A (zh) 2013-04-19 2013-04-19 電子書寫板

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI817937B (zh) * 2018-02-09 2023-10-11 詮亞科技股份有限公司 介質觸碰感測功能的電子書

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8926065B2 (en) 2009-08-14 2015-01-06 Advanced Liquid Logic, Inc. Droplet actuator devices and methods
JP1705696S (ja) * 2021-01-29 2022-01-21 文具ケース
USD1037352S1 (en) * 2022-02-18 2024-07-30 CKnapp Sales, Inc. Whiteboard

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104656977B (zh) * 2009-10-28 2018-01-26 伊英克公司 具有触摸传感器的电光显示器
TW201333758A (zh) * 2011-11-01 2013-08-16 Kent Displays Inc 書寫板資訊記錄裝置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI817937B (zh) * 2018-02-09 2023-10-11 詮亞科技股份有限公司 介質觸碰感測功能的電子書

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