Patent ID: 9485489
Filing Date: 2016-11-01
CPC Classification: H04N

Claim Text:
1. A method of processing 3D broadcast data, comprising: receiving a broadcast signal including signaling information, video data and 3D object data; decoding the 3D object data, wherein the 3D object data includes data about a 3D object, wherein the broadcast signal includes disparity information of the 3D object; acquiring a parallax value from the disparity information and calculating a distortion compensation factor using the parallax value, wherein the distortion compensation factor is calculated by the distortion compensation factor=(an interocular distance value−the parallax value)/an interocular distance value; adjusting a display size of the 3D object by multiplying the display size of the 3D object by the calculated distortion compensation factor; and displaying the 3D object having the adjusted display size.