JPH01127791U - - Google Patents
Info
- Publication number
- JPH01127791U JPH01127791U JP2174988U JP2174988U JPH01127791U JP H01127791 U JPH01127791 U JP H01127791U JP 2174988 U JP2174988 U JP 2174988U JP 2174988 U JP2174988 U JP 2174988U JP H01127791 U JPH01127791 U JP H01127791U
- Authority
- JP
- Japan
- Prior art keywords
- display
- color
- section
- unit
- specified
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Facsimiles In General (AREA)
- Drawing Aids And Blackboards (AREA)
Description
第1図は本考案の1実施例を表す正面図、第2
図は側面図、第3図は構成図、第4図は座標と表
示素子とメモリとの対応を示す対応図、第5図は
筆記具の説明図、第6図は動作を説明するフロー
チヤートである。
2……表示部、4……筆記具、10……表示素
子、11……受光素子、12……メモリ。
Figure 1 is a front view showing one embodiment of the present invention;
The figure is a side view, Figure 3 is a configuration diagram, Figure 4 is a correspondence diagram showing the correspondence between coordinates, display elements, and memory, Figure 5 is an explanatory diagram of the writing instrument, and Figure 6 is a flowchart explaining the operation. be. 2... Display unit, 4... Writing instrument, 10... Display element, 11... Light receiving element, 12... Memory.
Claims (1)
示素子とを配列した本体と、 上記表示部上に文字、図形等を筆記すると共に
上記表示部の表示カラー指定手段を備えた筆記具
と、 上記表示部の各座標位置の表示素子群に対応し
た記憶装置を有し、上記座標検出部により検出さ
れた上記筆記具の筆跡座標位置と上記表示カラー
指定手段により指定されたカラーとに応じた表示
データを記憶する表示メモリと、 この表示メモリの記憶データに従つて上記表示
部の表示素子を発光させる表示回路とを有するこ
とを特徴とする電子黒板。[Scope of Claim for Utility Model Registration] A main body in which a coordinate detection unit and a display element for displaying a specified color are arranged on a display unit, and means for writing characters, figures, etc. on the display unit and specifying a display color of the display unit. and a storage device corresponding to a group of display elements at each coordinate position of the display section, the handwriting coordinate position of the writing instrument detected by the coordinate detection section and the display color specified by the display color specifying means. 1. An electronic whiteboard comprising: a display memory that stores display data corresponding to a color; and a display circuit that causes display elements of the display section to emit light in accordance with the data stored in the display memory.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2174988U JPH01127791U (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2174988U JPH01127791U (en) | 1988-02-23 | 1988-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01127791U true JPH01127791U (en) | 1989-08-31 |
Family
ID=31239253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2174988U Pending JPH01127791U (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01127791U (en) |
-
1988
- 1988-02-23 JP JP2174988U patent/JPH01127791U/ja active Pending
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