INFORMATION PROCESSING SYSTEM AND METHOD OF USING SAME
摘要
An information processing system (10) includes an unattended low-resolution wide area pre scanning station (16). The low-resolution station (14) automatically identifies active image area and borders on a plurality of light passing documents transported seriatim along a prescan path. The unattended low-resolution scanning station (14) generates a plurality of active image area signals indicative of the active image areas and borders in a plurality of light passing documents. The unattended high resolution line scanning station (18) includes a high resolution line scanner (20) that responds to the individual ones of said plurality of active image area signals. The high resolution scanning station (18) automatically focuses the high resolution line scanner (20) on only the active image area of said light passing documents.