INFORMATION COMMUNICATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide an information communication method enabling communication among various apparatuses.SOLUTION: The information communication method includes: an ordinary imaging step to obtain a first image data by taking an image in a first exposure time; and a visible light communication step to obtain a second image data by taking an image in a second exposure time which is shorter than the first exposure time and obtains a piece of information by demodulating a bright line pattern which appears in the second image data and corresponds to the respective exposure lines. In the visible light communication step, the second exposure time is set to 1/480 seconds or less and the sensibility of image sensors is set to a value higher than that in the ordinary imaging step to generate the bright line pattern in the second image data.