Communication system, a communication apparatus and method, and computer program

摘要

Communication system (1), the display dividing means for dividing the display blocks (i) a high-speed modulation can display means (110), a display surface (ii) the display means (112), of (iii) multiple control means for controlling the display means to each of the display blocks, so as to display the display pattern corresponding receiving means of the first communication device and a (115) and (100a), receives (i) the display pattern (120) and, and a (100b) the second communication device and a (121) obtaining means for obtaining a predetermined data based on the display pattern is (ii) received.