Patent Document ID: 9398243
Application ID: 14617663
Patent Status: 1

Claim One:
1. A broadcasting signal receiving apparatus comprising: a display device; a tuner unit which selects a broadcasting channel; a signal processing unit which processes a broadcasting signal that is received through the broadcasting channel selected by the tuner unit; and a camera unit which recognizes a 3D motion of an object that is located outside the display device; and a control unit which, when the 3D motion of the object is recognized, determines a change amount that varies according to the 3D motion of the object, and performs an operation which corresponds to the 3D motion of the object according to the change amount, wherein the control unit performs a first operation according to a first change amount when an attribute of the 3D motion is equal to or greater than a predetermined threshold value and performs a second operation according to a second change amount which is different from the first change amount when the attribute of the 3D motion is less than the predetermined threshold value, and wherein the control unit performs the second operation using a plurality of threshold values that are greater than the predetermined threshold value and different change amounts corresponding to each of the plurality of threshold values.