| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a crime prevention device capable of preventing an intrusion into a building more surely. <P>SOLUTION: A crime prevention device 101 is installed in the building used by an object person and prevents a third person from intruding into the building. The crime prevention device 101 comprises a storing section 13 for storing an image of an object person's shadow S, and an image outputting section 21 for allowing the image to be visible from outside the building by projecting the image stored in the storing section 13 on an object area CT in the building. <P>COPYRIGHT: (C)2012,JPO&INPIT |
