JPH02103963U - - Google Patents
Info
- Publication number
- JPH02103963U JPH02103963U JP1325489U JP1325489U JPH02103963U JP H02103963 U JPH02103963 U JP H02103963U JP 1325489 U JP1325489 U JP 1325489U JP 1325489 U JP1325489 U JP 1325489U JP H02103963 U JPH02103963 U JP H02103963U
- Authority
- JP
- Japan
- Prior art keywords
- video memory
- section
- electronic whiteboard
- blackboard
- stores
- 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
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000013500 data storage Methods 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Facsimiles In General (AREA)
- Editing Of Facsimile Originals (AREA)
- Drawing Aids And Blackboards (AREA)
Description
第１図は本考案の一実施例を表す正面図、第２
図は第１図の左側面図、第３図は本考案の一実施
例を表すブロツク図である。
１……電子黒板、２……ＯＨＰ、３……制御部
、４……外部データ入力部、１１……黒板読み込
み部、１２……黒板プリント出力部、１３……電
子黒板読み込みデータ用ビデオメモリ、１４……
外部データ用ビデオメモリ、１５……ビデオメモ
リ合成部、１６……データ保管用内部記憶部、１
７……制御回路、１８……透明式プラズマフラツ
トデイスプレイ。
Figure 1 is a front view showing one embodiment of the present invention;
The figure is a left side view of FIG. 1, and FIG. 3 is a block diagram showing an embodiment of the present invention. 1...Electronic blackboard, 2...OHP, 3...Control section, 4...External data input section, 11...Blackboard reading section, 12...Blackboard print output section, 13...Video memory for electronic whiteboard reading data , 14...
Video memory for external data, 15... Video memory synthesis section, 16... Internal storage section for data storage, 1
7...Control circuit, 18...Transparent plasma flat display.
Claims (1)
ト出力する黒板プリント出力部とを備えた電子黒
板と、透明板上の画像を投影するオーバー・ヘツ
ド・プロジエクタと、前記電子黒板と前記オーバ
ー・ヘツド・プロジエクタの各部の動作を制御す
る制御部とを備えてなる電子黒板装置において、 前記制御部に、外部からの情報を読み込む外部
データ入力部と、前記電子黒板上の画像を記憶す
る電子黒板読み込みデータ用ビデオメモリと、前
記外部データ入力部より入力された画像を記憶す
る外部データ用ビデオメモリと、前記電子黒板読
み込みデータ用ビデオメモリに記憶されている画
像と外部データ用ビデオメモリに記憶されている
画像とを合成するビデオメモリ合成部と、これら
の画像を記憶して保管するデータ保管用内部記憶
部と、これらの各部を必要に応じて制御する制御
回路とを装備し、 前記オーバー・ヘツド・プロジエクタに、前記
ビデオメモリ合成部からの画像を映し出す透明式
プラズマフラツトデイスプレイを装備したことを
特徴とする電子黒板装置。[Claims for Utility Model Registration] An electronic blackboard including a blackboard printout section that prints out information read from a blackboard loading section; an overhead projector that projects an image on a transparent board; An electronic whiteboard device comprising a blackboard and a control unit that controls the operation of each part of the overhead projector, wherein the control unit includes an external data input unit that reads information from the outside, and an image on the electronic whiteboard. a video memory for electronic whiteboard read data that stores the data, a video memory for external data that stores the image input from the external data input section, and a video memory for the external data and the image stored in the video memory for the electronic whiteboard read data. Equipped with a video memory synthesis section that synthesizes images stored in the video memory, an internal storage section for data storage that stores and stores these images, and a control circuit that controls each of these sections as necessary. An electronic whiteboard device characterized in that said overhead projector is equipped with a transparent plasma flat display that projects images from said video memory composition section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1325489U JPH02103963U (en) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1325489U JPH02103963U (en) | 1989-02-07 | 1989-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103963U true JPH02103963U (en) | 1990-08-17 |
Family
ID=31223404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1325489U Pending JPH02103963U (en) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103963U (en) |
-
1989
- 1989-02-07 JP JP1325489U patent/JPH02103963U/ja active Pending
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