INFORMATION PROCESSING APPARATUS, GUARD SYSTEM, GUARD METHOD, AND STORAGE MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a guard system that can simply and inexpensively be built up even in a general house to surely prevent an unlawful entry. SOLUTION: A photographing means (digital camera) 111 photographs a special place (house) 110 that is an object of guard, a terminal (personal computer) 112 captures the photographed image, discriminates whether or not there arises any change in the photographed image, recognizes it that an illegal intruder enters the specific place when the photographed image is subject to change, the transmits the photographed image at that time or the photographed image for a prescribed period (photographed image when the illegal intruder exists) to an external server 130 via a communication network (network) 160.