Abstract: A system for determining the position of an airplane in a hangar and for limiting the motion of a plurality of gantry cranes around the airplane, the system including a plurality of movable scanners which ascertain locations of a plurality of collinear points along the leading edges of the wings of the airplane, including a processor system for determining a point of intersection of lines through the collinear points, the point of intersection and lines having a known positional relationship with the other portions of the airplane from which the processor system also determines the locations of other portions of the airplane, the processor system determining limits on the cranes' motion relative to the airplane.

Abstract: A table top image based document processing machine and methods of using it. The machine is used in conjunction with a host computer like a PC. The machine includes a document track, a programmable transport mechanism for moving the document bi-directionally within the track, front and back imagers for imaging the front and rear of the document, front and back printers for endorsing data on the front and the back of the document, a magnetic card reader module, an encryption module and a MICR printer for encoding MICR data on the front of the document, for example. The machine in conjunction with the PC can be used for generating Logos, creating checks, performing remittance processing, imaging and reading checks, truncation processing, lockbox operations, and the usual bank teller operations.