| 摘要 |
PURPOSE:To improve the conference efficiency by dividing the display screen of a white board into two films for white board which move right and left independently of each other and reading the screens of both films by a single reader and printing them out. CONSTITUTION:A white board device 1 is hemmed by a frame member 8 supported by a self-standing support 9 and forms a white board display screen 3. The screen 3 is divided at the center into two white board films which move right and left independently of each other. The member 8 is provided with an operation panel 10 and an output device 11 containing a processing circuit and a copying device. The white board films are supported by a roll 5 of a take-up device 5, and a reader 6 is provided on the rear side of the center part where both films are put together. The reader 6 consists of an adhesion type long-sized image sensor and reads the information on both display screens. Thus it is possible to perform writing on one of both screens 3 while reading is carried out with the other screen 3.
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