| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide electronic equipment which prevents projection under bright circumstances. <P>SOLUTION: The electronic equipment equipped with a projection means for projecting an optical image is equipped with: a photometry means for measuring brightness of environment where the projection means projects the optical image; and a projection control means for stopping the projection by the projection means when the brightness measured by the photometry means exceeds a prescribed value. <P>COPYRIGHT: (C)2008,JPO&INPIT |
