A Structure for 2D/3D Mixed Service Based on Terrestrial DMB System

This paper introduces a structure of delivering 2D/3D mixed service including additional 3D images as well as 2D images through terrestrial DMB system. T-DMB can provide video service and data service within the conventional T-DMB standards for video and data stream transmission. To provide the 2D/3D mixed service, it is necessary to define the methodology for handling 3D additional data stream with keeping backward compatibility with 2D service. Therefore we suggest the structure to adapt 3D additional data to conventional T-DMB structure and show its prototype implementation that provides 2D/3D mixed service.