| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily executable the change of a scenario of presentation, etc., by using a data processing means to control the reading of image data out of a recording medium. SOLUTION: A memory card 103 storing the image data is loaded into an image display device 102 and a presentation-only application is started. Then, a computer 100 gives a request to the device 102 for the data which are needed for display of a presenter screen 106. The data on a necessary screen are read out of the card 103 and sent to the computer 100, and the screen 106 is shown on a monitor 101. When the presenter clicks his desired screen included in a sequence window 203 by means of a mouse, the number of the clicked screen is sent to the device 102. Then, the image data corresponding to the relevant screen number are read out of the card 103 and sent to an image signal conversion part. Thus, a desired screen is shown of a screen 105.</p> |
