FORENSIC SYSTEM, FORENSIC METHOD, AND FORENSIC PROGRAM

摘要

A forensic system, method, and computer-readable medium that display a document group that includes a plurality of documents included in the digital information to a user, receive classification information assigned to a target document which is a document for determination of whether the document is related to a lawsuit by a user in the displayed document group, based on the determination of whether the document is related to the lawsuit by the user, update a score of each document corresponding to predetermined classification information based on a comparison result between a feature value of the target document of which the classification information is received and a feature value of each document in the document group, and control a display order of the documents in the document group to be displayed by the display unit based on the updated scores.

主权项

1. A forensic system that acquires digital information recorded in a plurality of computers or a server and analyzes the acquired digital information, comprising:
a display unit that displays at least one document in a document group that includes a plurality of documents included in the digital information to a user; a classification information receiving unit that receives classification information assigned to a target document which is a document for determination of whether the document is related to a lawsuit by a user in the document group, based on the determination of whether the document is related to the lawsuit by the user; a score updating unit that updates a score of a document in the document group corresponding to predetermined classification information based on a comparison result between a feature value of the target document of which the classification information is received and a feature value of the document in the document group; and a display control unit that controls a display order of the documents in the document group to be displayed by the display unit based on the updated scores.