| 摘要 |
Provided is a document managing apparatus that can eliminate the complexity of operation related to designation of confidential information, and yet reliably prevents leakage of confidential information. First, a receiving circuit receives target files from a client terminal. Therefore, a file managing circuit manages, of the received target files, a file that is designated as confidential, having been subjected to output restriction, as a confidential designated file. In addition, the file managing circuit manages a file that is not designated as confidential, as a user file. In addition, the file analyzing circuit compares the user file with the confidential designated file. If the content of the user file is similar to the content of the confidential designated file at a rate equal to or higher than a certain value (for example, 80%), the file analyzing circuit applies output restriction to the user file. |
