Document image search device and recording medium having document search program stored thereon
US6470336 Патенты
A document Search device Searches for a keyword in a recognition result obtained by character recognition per formed on a document image. The keyword includes at least one first character, and a character code is assigned to each of the at least one first character. The recognition result Search device includes a first matching portion Specification Section for determining whether or not the recognition result includes at least one first matching portion which matches the keyword based on a comparison of the character codes, and for, when it is included, Specifying the at least one first match
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