SYSTEM AND METHOD FOR MANY USERS TO OPERATE BI- DIRECTIONALLY WITH PRESENTATION

摘要

PROBLEM TO BE SOLVED: To enable plural users to operate bi-directionally with video presentation. SOLUTION: This system has a horizontal direction and includes a circular display surface desirably. A processor is configured to composite an image. The composite picture is provided with a picture displaying area, an orientation area and a plurality of control panels. One control panel 200 exists for each of the users. A database, connected to the processor, stores annotated pictures. The annotated pictures are to be composited into the picture display area of the displayed image. The video is selected by using the panel 200. A display device to be connected to the processor displays a composite picture on the display surface and in order that the users can control compositing of a series of pictures simultaneously, the users interact with the panel 200, the orientation area 140 and the annotated pictures by using an input device.