Search process for document-image database

摘要

The system has a bus that supports a CPU 14, system memory 16, I-O controller 18, printer 20, floppy disc drive 33, display 24, mouse 38, keyboard 30, hard disk 32, and scanner 34. The system memory contains documents that have a range of different data formats and layouts. The search procedure is made on the basis of defined example document structures. The example document structures can be entered by optical scanning.