JPS62171248U

JPS62171248U -

Info

Publication number: JPS62171248U
Application number: JP5842386U
Authority: JP
Priority date: 1986-04-18
Filing date: 1986-04-18
Publication date: 1987-10-30

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示したもので、第
１図は第２図のＡ−Ａ線に沿う拡大断面図、第２
図は電子黒板装置の正面図、第３図は電子黒板装
置の制御回路を示すブロツク図である。１……装置本体、４……半透明スクリーン、１
１……原画プリンタ、１２……プロジエクタ、１
３……透明フイルム、１６……インクテープ、１
９……サーマルヘツド、２１……光源部、２９…
…投影レンズ。 The drawings show one embodiment of this invention; Fig. 1 is an enlarged sectional view taken along line A-A in Fig. 2;
The figure is a front view of the electronic whiteboard device, and FIG. 3 is a block diagram showing the control circuit of the electronic whiteboard device. 1...Device body, 4...Semi-transparent screen, 1
1...Original printer, 12...Projector, 1
3...Transparent film, 16...Ink tape, 1
9...Thermal head, 21...Light source section, 29...
...projection lens.

Claims

[Scope of utility model registration request]

An electronic whiteboard device comprising a screen that can be written on and erased with a writing instrument, a self-propelled arm that moves along the screen surface, and an image sensor that is provided within the self-propelled arm and reads an image on the screen surface. , a storage unit that stores information read by the image sensor; an original printer that prints the reading information stored in the storage unit onto a transparent film to create an original film for a projector; a projector for projecting a printed image of the original film onto the screen from one side, the screen being a semi-transparent screen, and a self-propelled arm equipped with the image sensor projecting from the other side of the semi-transparent screen. An electronic whiteboard device characterized in that it is provided in.