SYSTEM FOR VISIBLE LIGHT COMMUNICATION USING SINGLE LIGHT SOURCE

摘要

PURPOSE: A visible light communication system using a single light source is provided to use a single light source, thereby certainly realizing bidirectional visible light communication. CONSTITUTION: A visible light transceiving device(10) comprises a single light source(13). A portable terminal(20) comprises a reflective unit(25). Bidirectional visible light communication is performed between the visible light transceiving device and the portable terminal. The portable terminal extracts a visible light(100B) from the visible light transceiving device. The visible light is light modulated to transmission data.