METHOD AND APPARATUS FOR GENERATING MULTIMEDIA STREAM FOR ADJUSITNG DEPTH OF 3-DIMENSIONAL ADDITIONAL VIDEO REPRODUCTION INFORMATION AND METHOD AND APPARATUS FOR RECEIVING MULTIMEDIA STREAM FOR ADJUSITNG DEPTH OF 3-DIMENSIONAL ADDITIONAL VIDEO REPRODUCTION INFORMATION

摘要

A multimedia stream generating method for 3-dimensional (3D) reproduction of additional reproduction information is provided. The method includes generating a video elementary stream (ES), an audio ES, an additional data stream, and an ancillary information stream that respectively comprise video data, audio data related to the video data, data of additional reproduction information which is to be reproduced together with the video data on a display screen, and additional reproduction information depth information used for 3D reproduction of the additional reproduction information, the video data including at least one of a 2D video image and a 3D video image.