| 摘要 |
A communication terminal (300) generates a space coordinate system on the basis of the relative positions of identification images in a first image acquired by photographing a tag array board (100) using a camera-attached glasses (200) and transmits the coordinate range of the space coordinate system included in the first image to a commodity management server (500); the commodity management server (500) transmits a second image and display coordinates corresponding to the space coordinate system to the communication terminal (300); the communication terminal (300) displays the second image at the position based on the display coordinates of the camera-attached glasses (200), reads a tag ID from the tag array board (100) and transmits the tag ID to the commodity management server (500); and the commodity management server (500) performs predetermined processing on the basis of the tag ID. |
