Information communication method, and an information communication device

Provided information communication method for enabling communication with various devices. A telecommunications method, an image obtained by imaging the subject by the image sensor, as parallel stripes of bright lines to exposure lines included in the image sensor according to the luminance change of the subject is generated an exposure time setting step SA11 for setting the exposure time to below 1/2000 second, using the set exposure time, for each of a plurality of exposure lines included in the image sensor sequentially at different timings, by starting the exposure, an imaging step SA12 of acquiring an image including the bright lines parallel stripes to the exposure line, of the pattern of the bright lines included in the acquired image, perpendicular to the exposure line information acquisition for acquiring information by demodulating the data in accordance with a change in brightness appearing in a direction Includes a step SA13, the. .FIELD 328A