| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image display device, image display system, image display method, and a program that can display again a drawn image of a background image displayed in the past, and can display a drawn image in linking with movement of the background image, and to provide a recording medium therefor. <P>SOLUTION: The image display device determines whether or not a video frame the same as a video frame received from a video frame providing device exists by referring to a database in which the video frame to be displayed on a display screen and configuration information of a drawing image to be drawn in superposition on the video frame are registered in association with each other, and displays on the display screen a drawing image configured with the configuration information of the drawing image associated with a video frame that is determined to be the same as the video frame concerned. <P>COPYRIGHT: (C)2012,JPO&INPIT |
