| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a projection system having a simple configuration and configured to output information to a moving person in an easily viewable manner. <P>SOLUTION: The projection system for projecting information images includes: a projection means to project a projection image onto a projection surface; a detecting means to detect the position, moving speed and moving direction of the person with respect to the projection surface; and a control means which determines a distance between the image to be arranged and the person based on the moving speed of the person detected by the detecting means, and which causes the projection means to arrange the image at a determined distance in the moving direction from the position of the person detected by the detecting means, and to project the image. <P>COPYRIGHT: (C)2011,JPO&INPIT |
