| 摘要 |
PROBLEM TO BE SOLVED: To efficiently capture an image by preventing a cradle part from coming into contact with its attachment when scanning a subject. SOLUTION: A tangible entity detecting part 103 detects the position of a tangible entity located in the moving direction of the cradle part 101 moved by a cradle moving part 102. A cradle moving range calculation part 121 calculates the moving range of the cradle part 101 moved by the cradle moving part 102 based on the position of the tangible entity detected by the tangible entity detection part 103 so as to avoid the cradle part 101 from coming into contact with the tangible entity. The cradle moving part 102 moves the cradle part 101 between the inside and the outside of an imaging space 29 corresponding to the moving range of the cradle part 101 calculated by the cradle moving range calculation part 121. COPYRIGHT: (C)2006,JPO&NCIPI
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