1. The user can move the scanning area for a confortable use.

2. In this way, it reduces the scanning area when generating summary, furthermore it gets exacter content.

3. Through receiving the laser echo signal reflected by atmosphere and the retrieval algorithm of radial and horizontal wind speed, the wind field distribution in scanning area can be acquired.

4. With this simulation targets model, the targets return signals will be calculated. And then the images of the scanning area are given.

5. Multi-layered screw CT inspects the new technology to have the high spatial resolution and the high speed cover scanning area characteristic in the pate tumor diagnosis application multi-layer screw.

6. This paper describes the simulation targets model of the SAR scanning areas according to the characters of the radar targets in scanning area and the character coefficient of the ground targets.

7. In view of attaining minimum and equal deflection aberration on the horizontal and vertical sides of a square scanning area, a method of optimum design is proposed.

7.

8. When scanning an unscanning document, the optical module moves to the scanning area for the scanning action.

9. Post - sorts , as the image placed in the scanning area, is scanned for best scans.

10. As a result of the latest laser scanning technology, and compared to traditional CCD scanners, excellent depth of field scanning solution 3300 longer, wider scanning area.