A method and apparatus for receiving and processing digital broadcast signal of the 3-dimensional subtitles

I.e. for processing method comprising a three-dimensional digital broadcast signal comprising the steps of 3D content: 3D video data for the 3D content is encoded, the 3D video comprising left picture data for a left view 3D image and a right side view of the right picture; generating signaling data includes a subtitle segment, said segment having a caption 3D caption information for signaling the 3D mode for informing content; and 3D video and data, including transmitting the encoded digital broadcast signal generated signaling data.