If a user is to be notified of detection of a face image, it is so arranged that the user can be so notified without being given an odd impression. To achieve this, the image of a subject is obtained by sensing the image of the subject. The image of the subject obtained contains a portrait image, and...http://www.google.de/patents/US7952618?utm_source=gb-gplus-sharePatent US7952618 - Apparatus for controlling display of detection of target image, and method of controlling same
