| 摘要 |
PROBLEM TO BE SOLVED: To provide an information management system having small data capacity while clarifying modification history of electronic information and making efficiently registered electronic information browsable. SOLUTION: When configuration tree information comprising graphic data and document data of a plurality of parts transmitted to a database 7 from a client terminal 1 and registered is read into a work region 9 and registered for prototype use in the database 7, the graphic data of the configuration tree information is moved into a prototype work region 13, and an image showing a prototype and a manager's electronic seal are composed with the output image to perform re-registration. When registering the configuration tree information formally in the database 7 after determination of final specification, the configuration tree information is moved from the work region 9 into a formal work region 12 and reregistered in the database 7 after deleting the image for prototype use of the graphic data and composing the manager's electronic seal. COPYRIGHT: (C)2007,JPO&INPIT
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