Apparatus and method for providing content

摘要

A method of receiving content in a client is provided. The method may include receiving, from a server, a spatial set identifier (ID) corresponding to a tile group including at least one tile, sending, to the server, a request for first content corresponding to metadata, and receiving, from the server, the first content corresponding to the request.

主权项

1. A method of receiving content in a client, the method comprising:
receiving in the client, from a server, a spatial set identifier (ID) to identify a group of spatially related spatial objects in a full-frame video; sending from the client, to the server, a request for a first content corresponding to the spatial set ID; and receiving in the client, from the server, the first content corresponding to the request, wherein the receiving of the spatial set ID comprises receiving a Spatial Relationship Description (SRD) which allows Media Presentation Description authors to express spatial relationships between spatial objects, wherein the spatial relationship is related to a video which represents a spatial part of the full-frame video, wherein the spatial ablest is represented by adaptation set or a sub-representation, and wherein the SRD comprises the spatial set ID, and a horizontal position of each of the spatial objects (x), a vertical position of each of the spatial objects (y), a width of a reference space (W) and a height of the reference space (H).