LOST PROPERTY AR DISPLAY SYSTEM, COMPUTER FOR LOST PROPERTY AR DISPLAY SYSTEM, METHOD, PROGRAM FOR LOST PROPERTY AR DISPLAY SYSTEM, AND COMPUTER PROGRAM FOR LOST PROPERTY AR DISPLAY SYSTEM

摘要

[Problem] To enable lost property to be visually discovered utilizing augmented reality. [Solution] A lost property AR display system 100 is composed of a server 10, a user terminal 20, and a tag 52 attached to lost property 50. Selection of the lost property 50 is accepted when a user 70 designates the lost property 50 to be discovered from a preregistered article list 40 (step S1), and the server 10 transmits a correspondence table 12 to the user terminal 20 (step S2). The user terminal 20 refers to the correspondence table 12 and specifies identification information for identifying the selected lost property 50. When a user terminal 30 acquires the specified identification information (step S3), the distance to the lost property 50 is estimated in accordance with the intensity of the acquired identification information. When the estimated distance satisfies a prescribed condition, display is made as augmented reality 80 by superimposition on the camera image of a display part 32 of the user terminal 20 (step S4).