Mobile Terminal Accomplishing Visible Light Communication using Camera Apparatus

1. Technical Field of the invention defined in the claims The present invention relates to a radio communication system using the visible light, will particularly relates to a camera sensor and a flash unit mounted to the short-range radio communication system using the wireless terminal. 2. The invention attempts to solve the technical challenges The present invention provides a wireless terminal with the camera apparatus to use the LED and the camera sensor used for the camera function in a wireless terminal with a camera attached to the interface device of a visible light short-distance communication performed with visible light short-range communication that that purpose. 3. Resolution of the subject matter of the invention, The present invention, in the LED unit, a wireless terminal equipped with a camera device including a camera sensor unit for transmission to detect the LED driver, and an optical signal for controlling the operation of the LED unit into an electrical signal for supplying light, a data processor for processing data received via the local area communication data and the visible light to be transmitted through the visible light short-range communication; Modulator that modulates the transmission data to the transmission via the data processor into an electric signal suitable for optical wireless communication method transmitted to the LED driver; And also it includes a demodulator that demodulates a transmission electric signal received from the camera sensor to data corresponding to the optical wireless communication method by the data processor. 4. An important use of the invention, The invention yiyongdoem like visible light short-distance communication. VLC, visible light, camera, LED