Mobile a method for manufacturing dielectric unit location based plate recognition is disclosure is a mobile device and a method. The location based plate recognition method thereof, mobile a method for manufacturing dielectric unit in location based plate recognition method, said a preview state of camera mobile location based plate generating a preview Image data is picked up; vehicle speed is lower than the extracted region full text in preview Image; and full text detected a full text region characterized in that including. According to the present invention, average 1 seconds or less based on the location of the time a fast recognition results plate can be screen, distance error even area high-rise building to indicate the location in which current difference of the Image can be. Mobile in addition includes a camera for recognizing the a specific information contained in the Image corresponding to the digital coupon processor updates the of remaining building and. composed of a information of real estate.