| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a presentation system capable of easily changing the contents during the period of presentation without being restricted by the installation of a computer or an operator, preventing the deterioration of display images and quickly reacting with presenter's operation. SOLUTION: A computer 20 and a computer 30 built in an image projector PRJ which have individual display functions respectively are mutually connected through a network 40 and a presenter operates the computer 20, transfers and stores image information stored in a memory of the computer 20 to/in a memory of the computer 30 on the basis of an instruction from the computer 20 and projects and displays the image information stored in the memory of the computer 30 by the image projector PRJ incorporating the computer 30 to execute presentation.</p> |
