METHOD AND DEVICE FOR RENDERING SELECTED PORTIONS OF VIDEO IN HIGH RESOLUTION

摘要

Various embodiments of the present invention relate to a method and a device for rendering selected portions of video displayed in a pull-based streaming in high resolution. The method for rendering selected portions of video includes: obtaining the selected portions of the video played in first resolution; identifying at least one tile, which is associated with the obtained selected portions, in second resolution; and receiving the identified at least one tile to render the selected portion in the second resolution. Accordingly, the present invention may efficiently perform user interaction with respect to multi-media contents in a pull-based streaming in the highest resolution.