| 摘要 |
PROBLEM TO BE SOLVED: To convey information from an information transmission device to an information acquisition device by a simple configuration.SOLUTION: An information transmission device 10 includes a storage section 12, a control section 14, and a light-emitting panel 16. The control section 14 reads the positional information from the storage section 12, as the information for transmission, and controls the light-emitting panel 16 to emit light based on the positional information. In the light-emitting panel 16, a plurality of light sources are arranged two-dimensionally in the longitudinal direction and transverse direction, and the lighting and unlighting of each light source are controlled by the control section 14. A light-receiving device 20 captures the light radiated from the information transmission device 10, and acquires the positional information from the image data obtained by the capturing.SELECTED DRAWING: Figure 1 |
