SEARCHABLE COLOR ENCODED FILE COMPOSING METHOD AND SEARCHABLE COLOR ENCODED FILE SYSTEM

摘要

A searchable color encoded file composing method having a step of converting a plurality of document files 31A etc. to color image files 52A based on information replacement type color conversion processing 51A-1, a step of storing a plurality of color image files prepared by the color conversion processing in a hard disk 21, a step of searching through the plurality of color image files stored in the hard disk by a color key 75, and a step of preparing a list 73 of the color image files hit by the search. Due to this, key search technology is added in coding technology utilizing color and therefore the storage and handling of color encoded files are eased.