摘要 |
[PROBLEMS] To provide an electronic document management system wherein correct partial correction of an electronic document is guaranteed, and the authentication can be certified by a third party. [MEANS FOR SOLVING PROBLEMS] An electronic document management system for managing original document information created using electronic information comprises a part identification information creating section (51) for creating part identification information representing parts of document information identifiably, a partial correction information creating section (52) for creating partial correction information on correction history of corrected parts, and an original document managing section (40) for associating the document information, part identification information, partial correction information, and defined predetermined policy information with one another and managing them. ® KIPO & WIPO 2007
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