| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To facilitate generation of a hologram of a desired pattern. <P>SOLUTION: A hologram generating device according to an embodiment has processing means. In the processing means, of recording materials in the state of diffraction grating where diffraction occurs by application of light for reproducing a hologram, portions other than the area with a pattern representing an image reproduced by the light are subjected to processing for turning them into the state where they are not diffraction grating. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
