| 摘要 |
The present invention confirms whether a caregiven person, such as a solitary advanced aged person, is living a normal daily life, while respecting the privacy when the caregiven person is in a normal state. The present invention further outputs a detailed video with a warning to a caregiver when the caregiven person has fallen into an abnormal state. A human body detecting device comprises an imaging unit, a human body detecting unit for detecting a human body from an image signal obtained from the imaging unit, a state judging unit for judging a state of the human body, and a normal/abnormal signal outputting unit, a field memory for storing the image signal, a second memory for dividing a pixel data of the human body included in the image signal into blocks of a predetermined number of pixels and luminance, to be stored, and a selector for selectively performing a reading out from the field memory for storing the image signal and from the second memory in accordance with the judgement of the state judging unit, wherein the reading out from the field memory is authorized only when it is judged that abnormal states are encountered by the state judging unit. |
