| 摘要 |
<P>PROBLEM TO BE SOLVED: To project an image together with information regarding a time without impairing contents of the image to be projected originally. <P>SOLUTION: A projection device includes projection systems 11 to 26 which project images based on input image signals, a timer section 31 which clocks time information, and control systems 27 to 29 which make the projection systems 11 to 26 project images showing time at external frame portions of the images that the projection systems 11 to 26 project. <P>COPYRIGHT: (C)2009,JPO&INPIT |
