| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device, a display control method, and a display control program that are capable of appropriate optical communication using a light source blinking at a short cycle.SOLUTION: If an optical communication region is imaged, a smart phone 100 changes the imaging aspect of an imaging unit 114 and the display aspect of a display unit 107 from a normal aspect. In particular, it performs the following processing: processing to reduce the contrast of the whole image (frame); superposition display processing to superpose an icon image on a candidate region; masking processing to reduce the contrast of the candidate region; reduction processing to reduce the number of display frames due to averaging of the image or thinning out; and zoom restriction processing to restrict the upper limit of the zoom magnification of the imaging unit 114 and the upper limit of the enlargement display magnification of the display unit 107.SELECTED DRAWING: Figure 2 |
