| 摘要 |
The present invention presents information pertaining to the presence of an absentee. An information processing system using a smart device equipped with an imaging means and a display means, wherein the information processing system is provided with: a readout means for reading out, when an AR marker is included in a live video taken using the imaging means, an identifier tied to the AR marker and a seat position in the live video from a database; a determination means for determining, on the basis of the live video, whether or not a person corresponding to the seat position is sitting; a presence information readout means for specifying the person determined to be absent using the identifier and reading out the presence information of the specified person from a presence database; and a display control means for making the presence information displayed superimposed on the live video by the display means. |
