METHOD AND APPARATUS FOR PROCESSING AND RECEIVING DIGITAL BROADCAST SIGNAL FOR 3-DIMENSIONAL SUBTITLE

摘要

PURPOSE: A method and apparatus for processing/receiving a digital broadcasting signal can transmit 3D contents and 3D subtitles using through a broadcasting signal and effectively process 3D subtitles. CONSTITUTION: A receiver receives a digital broadcasting signal including 3D video data for signaling data and 3D contents. A demodulator demodulates the digital broadcasting signal received. An extracting unit extracts a subtitle segment including data for signaling 3D subtitles of 3D contents. A control unit controls displaying of 3D subtitles of 3D contents based on the subtitle segment. A CLUT processor (6060) processes CLUTDS and outputs display color data to a BV pixel buffer (6080) and an EV pixel buffer (6070). [Reference numerals] (6010) MPEG2 TS demodulation unit (PID filter); (6020) Section filter; (6030) EV subtitle decoder; (6040) BV subtitle decoder; (6050) Composition buffer; (6070) EV pixel buffer; (6080) BV pixel buffer; (6090) 3D graphic control unit; (AA) Color