MONITORING INFORMATION SHARING SYSTEM, COLLATION DEVICE, MONITORING DEVICE, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide information for determining whether or not a person taken by a monitoring camera is a suspicious person, while making information capable of specifying the person secret.SOLUTION: A concealed media information storage part 20 accumulates registration concealment media information concealing at least a part of the characteristic portion of a person in media information in which an unspecified person is registered. Media information acquisition part 11acquires media information in which a visitor is registered. A concealment part 12generates concealment media information concealing at least a part of the characteristic portion of the visitor. A collation requirement part 13transmits a collation request to a collation device 2. A collation execution part 21 collates the concealment media information and the registration concealment media information while being concealed, and generates a collation result. A result transmission part 23 transmits the collation result to a monitoring device 1. A result output part 15displays the collation result.SELECTED DRAWING: Figure 2