Patent ID: 8683252
Filing Date: 2014-03-25
Classification: G10H,G11B,H04N

Abstract:
1. A method of retrieving main data and describing data, the method being performed by at least one device and comprising: retrieving, by a controller, a main data, a describing data, linking information, location information and still video location information, the main data including at least one audio data, the describing data corresponding to the main data based on the linking information, wherein the location information indicates where the describing data is found, and wherein the still video location information indicates a location of still video data and corresponds to still video location index information; associating, by the controller, the main data with the describing data using the linking information; retrieving, by the controller, indication information, the indication information indicating whether time information is provided or not; providing, by the controller, time information in case that the indication information is a specific value, wherein a time line of the describing data is mapped to a time line of the main data based on the time information; and outputting, by a display, the describing data and the still video data in a synchronous manner with the main data.