Patent ID: 9002401
Filing Date: 2015-04-07
Classification: H04W

Abstract:
1. A method of a terminal to recognize a communication target, comprising: obtaining location information of a communication target which is located within a visible range of a terminal user and whose identification information is unknown; and recognizing a relative location of the communication target with respect to the terminal based on the obtained location information and displaying the recognized relative location of the communication target, wherein the displaying of the recognized relative location of the communication target comprises calculating relative angle θa′ of the communication target, wherein the relative angle θa′ is calculated by subtracting a difference between an orientation angle γ, which is between a reference direction of the terminal and a direction to which the terminal is directed, and an orientation angle λ/2, which is between the direction to which the terminal is directed and a boundary of a field of view of the user, from a respective orientation angle θ