Patent ID: 9035942
Filing Date: 2015-05-19
Classification: G06T,H04N

Abstract:
1. A method of processing a graphic stream, the method comprising: generating graphic objects by decoding the graphic stream; generating composition information and color information by decoding the graphic stream; generating a graphic picture in which the graphic objects are included using the composition information and the color information; extracting three-dimensional (3D) capability information stored in a player setting register of a reproducing apparatus, the 3D capability information comprising a first flag representing a first capability value with respect to a presentation graphic stream and a second flag representing a second capability value with respect to an interactive graphic stream; and generating a left eye graphic picture and a right eye graphic picture using the 3D capability information and the graphic picture, wherein, in response to the first flag comprising a first value, graphic objects in the left eye graphic picture and the right eye graphic picture in the presentation graphic stream are assigned a same depth in 3D, and, in response to the first flag comprising a second value, the graphic objects in the left eye graphic picture and the right eye graphic picture in the presentation graphic stream are assigned different depths in 3D, respectively, and in response to the second flag comprising the first value, graphic objects in the left eye graphic picture and the right eye graphic picture in the interactive graphic stream are assigned a same depth in 3D, and, in response to the second flag comprising the second value, the graphic objects in the left eye graphic picture and the right eye graphic picture in the interactive graphic stream are assigned different depths in 3D, respectively.