ELECTRONIC BLACKBOARD SYSTEM

PROBLEM TO BE SOLVED: To obtain an electronic blackboard system in which a more accurate synthesized image can be acquired while reducing the size of the system by reading out a still image and a handwriting image integrally. SOLUTION: An electronic blackboard system comprising a handwriting display...

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Bibliographische Detailangaben
1. Verfasser:	MATSUURA YASUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES FOR WRITING OR DRAWING ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM ARTICLES FOR WRITING OR DRAWING UPON BUREAU ACCESSORIES CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION TRANSPORTING WRITING OR DRAWING IMPLEMENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain an electronic blackboard system in which a more accurate synthesized image can be acquired while reducing the size of the system by reading out a still image and a handwriting image integrally. SOLUTION: An electronic blackboard system comprising a handwriting display section 110 where a format image or a data image is displayed on the surface of an endless sheet or a winding sheet and these images can be handwritten or erased is further provided with a section 120 for projecting a still image of an existing format or data onto the handwriting display section 110 according to an external designation and reading out, storing or reproducing a synthesized image handwritten onto the still image.