| 摘要 |
PROBLEM TO BE SOLVED: To present information related to the presence of an absentee.SOLUTION: An information processing system, which uses a smart device comprising imaging means and display means, comprises: reading means for, in a case where an AR marker is included in a live video imaged by using the imaging means, reading from a database a seat position in the live video and an identifier associated with the AR marker; determination means for determining whether a person corresponding to the seat position is present or absent, on the basis of the live video; presence information reading means for specifying the person who is determined to be absent by using the identifier, and reading presence information on the specified person from the presence database; and display control means for making the display means display the presence information so as to be superposed on the live video.SELECTED DRAWING: Figure 1 |
