| 摘要 |
PROBLEM TO BE SOLVED: To change a data amount memorized in a storage medium from an identification result of an acquaintance and a suspicious person. SOLUTION: An electronic device of the present invention is characterized to be provided with: an image authentication unit 140 which extracts a person's face from an image photographed by an imaging unit 120, and authenticates it; an image changing unit 142 which appropriately changes the data amount of the photographed images according to the authentication result; and an image memory unit 154 which memorizes an image changed by the image changing unit 142. COPYRIGHT: (C)2009,JPO&INPIT
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