| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a document management system that allows a user to easily retrieve, from one document, other related documents created after the one document is created. <P>SOLUTION: A document management device includes: identification information providing means 331 for providing document identification information to an input document; related information acquisition means 332 for acquiring document information including at least document identification information of a document relating to the input document; registration information storage means 333 for generating registration information of document information including the document identification information of the input document and the related document, and storing the registration information to a storage unit; and retrieval means 334 for retrieving, on the basis of input document identification information, document information relating to a document provided with the document identification information from the registration information stored in the storage unit. <P>COPYRIGHT: (C)2012,JPO&INPIT |
