Patent ID: 9681117
Date: 2017-06-13
CPC Classifications: H04N

Claim:
1. A receiver for receiving a broadcast signal, comprising: a tuner to receive the broadcast signal including a 3DTV broadcasting service including stereoscopic 3D video data, and a service map table (SMT) transmitted through a service signaling channel, wherein the stereoscopic 3D video data includes a left video and a right video; a system information handler to parse the SMT, wherein the SMT includes 3D structure information indicating whether the 3D video data is based on a half resolution or a full resolution, wherein the SMT further includes L/R first information indicating whether a left image is the left video or the right video when the 3D video data is a side-by-side format of the half resolution, or whether a top half image is the left video or the right video when the 3D video data is a top-bottom format of the half resolution, wherein the SMT further includes 3D orientation information indicating whether or not at least one of the left video image or the right video image is flipped; a 3D video formatter to format a 3D video image by mapping the left video image and the right video image based on the left/right video image information and the 3D orientation information; and a 3D video display unit configured to display the 3D video image.