| 摘要 |
PROBLEM TO BE SOLVED: To display a field angle range of an other imaging device in an image picked up by an imaging part included in the own device even in a case where an arrangement relation between the own device and the other imaging device can be changed.SOLUTION: A position attitude measurement part 201 measures a position and direction of the own device. A position attitude data difference calculation part 202 calculates difference data between second position attitude data and first position attitude data. A drawing frame data calculation processing part 204 calculates an imaging region of a first imaging part 101 that uses an imaging region of a second imaging part 205 as a reference, on the basis of the difference data, deviation data, first field angle data, and second field angle data. A drawing data generation part 207 generates a display image obtained by superposing an area image indicating the imaging region of the first imaging part 101 that uses the imaging region of the second imaging part 205 as a reference, which is calculated by the drawing frame data calculation processing part 204, on a picked-up image picked up by the second imaging part 205. |
