| 摘要 |
In a character reading system, a user-specific read processing is prepared by a user as separate from a standard read processing program (OCR handler) prepared by a maker, and it is stored in advance as an object program (executable load module) in a user execution file. An FC sheet on which format control information used in executing read processing is written, is fetched through an OCR and is registered in a user FC source file. Further, an interface file is prepared to provide an interface between the standard read processing program and the user processing program. A standard processing section fetches a slip and checks individual fields in the slip one by one, and writes in the interface file which file it is presently checking and the result of the checking. When there comes a field having user processing designated, the standard processing section starts a user processing section. The user processing section executes an executable load module and performs specific user processing based on the information written in the interface file. After completion of the user processing, the processing result is written in the interface file and the standard processing is started again.
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