Control method, an information communication apparatus and program

Provided information communication method for enabling communication with various devices. An information providing method, an image obtained by photographing a subject by the image sensor, a plurality of emission lines corresponding to a plurality of exposure lines included in the image sensor to occur according to the luminance change of the subject, the image sensor bright line step SK91 to set the exposure time, image sensor, the object which changes the brightness, by taking an exposure time that is set, a step SK92 of acquiring an emission line image including a plurality of bright lines, which are acquired in and a step SK93 of acquiring information by demodulating a particular frequency specified by the pattern of a plurality of bright lines included in the image, at step SK92, each of the plurality of exposure lines, starts exposure at successively different times and, and, given the exposure of adjacent exposure line is completed to be adjacent to the exposure line After free time, to start the exposure. .FIELD 542A