PROBLEM TO BE SOLVED: To record only images in which a monitoring object person of life behavior is captured, selectively.SOLUTION: There is provided a behavior record device which is worn by a user. The behavior record device comprises: imaging means determination means for determining whether or not a captured image is an image of a head of a wearer who wears the device, on the basis of relative positional relationship between a portion where the behavior record device is worn by the wearer and the head, and the captured image by the imaging device and record means for recording the captured image in storage means, when it is determined that the captured image is a head of the wearer who wears the device.COPYRIGHT: (C)2016,JPO&INPIT【課題】生活行動の監視対象者が撮影された画像のみを選択的に記録することを目的とする。【解決手段】装着型の行動記録装置であって、撮影手段と、行動記録装置の装着部位と頭部とが取り得る相対的な位置関係と、撮影手段による撮影画像と、に基づいて、撮影画像が装着者の頭部の画像であるか否かを判定する判定手段と、装着者の頭部であると判定された場合に、撮影画像を記憶手段に記録する記録手段とを有する。【選択図】図1