Patent ID: 7177357
Filing Date: 2007-02-13
Classification: H04N

Abstract:
1. A data processing system for stereoscopic 3-dimensional video based on MPEG-4, comprising: a decoding buffer which, if external stereoscopic 3-dimensional video are input, performs multiplexing of only elementary streams required for a desired display method from among various display methods such as a 2-dimensional video display method, a stereoscopic 3-dimensional video field shuttering display method, a stereoscopic 3-dimensional video frame shuttering display method, and a stereoscopic 3-dimensional video polarized display method, and storing stream data of 3-dimensional access units (3D_AUs) of a single channel; a decoder for decoding the stream data stored in the decoding buffer at decoding times designated with respect to each access unit (AU), and transporting the fields of left and right images following re-structuring as data in a single frame composition unit (CU) format; and composition memory storing the data of the composition unit format transmitted to the decoder.