JPS6440691U - - Google Patents
Info
- Publication number
- JPS6440691U JPS6440691U JP13450387U JP13450387U JPS6440691U JP S6440691 U JPS6440691 U JP S6440691U JP 13450387 U JP13450387 U JP 13450387U JP 13450387 U JP13450387 U JP 13450387U JP S6440691 U JPS6440691 U JP S6440691U
- Authority
- JP
- Japan
- Prior art keywords
- drawn
- sheet
- graphic information
- image information
- erasing
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は、本考案の一実施例における電子黒板
の概略構成図である。
１９……ホワイトシート（シート）、２５……
イレーザ（画情報消去機構）。
FIG. 1 is a schematic diagram of an electronic blackboard according to an embodiment of the present invention. 19... White sheet (sheet), 25...
Eraser (image information erasing mechanism).
Claims (1)
を描くことができ、所定の部材をこの描かれた画
情報の部分に摺接することによつてこの画情報を
消去することのできる表面特性を持つたシートと
、 このシートとの間で相対的に移動し、前記部材
をシート面に対して接離自在に配置した画情報消
去機構 とを具備することを特徴とする電子黒板。[Claims for Utility Model Registration] When a specific writing instrument is used, graphic information can be drawn on its surface, and this graphic information can be drawn by sliding a predetermined member into contact with the portion of the drawn graphic information. The image information erasing mechanism is characterized by comprising a sheet having a surface characteristic that allows erasing, and an image information erasing mechanism that moves relatively between the sheet and arranges the member so as to be able to move toward and away from the sheet surface. Electronic blackboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13450387U JPS6440691U (en) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13450387U JPS6440691U (en) | 1987-09-04 | 1987-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440691U true JPS6440691U (en) | 1989-03-10 |
Family
ID=31393317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13450387U Pending JPS6440691U (en) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440691U (en) |
-
1987
- 1987-09-04 JP JP13450387U patent/JPS6440691U/ja active Pending
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