| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an imaging device, an imaging method and an imaging system for quickly and simply adjusting focus among a plurality of the imaging devices. <P>SOLUTION: A communication part 213 receives information indicating a first focal distance from a terminal for imaging a subject at a first focal distance and generating an image in a first imaging region. An image sensor 202 images the subject at a second focal distance and generates the image in a second imaging region. A feature extractor 206 extracts a feature region of the subject from the image in the second imaging region on the basis of information indicating the first focal distance and information indicating the second focal distance. The communication part 213 transmits information on the image in the feature region to the terminal. <P>COPYRIGHT: (C)2011,JPO&INPIT |
