摘要:
Provided is a method for manipulating a media object in a media player and an apparatus using the same. The method includes generating a rendering map for managing a region of a media object in a rendering interface according to time, receiving a user input via the rendering interface; updating the rendering map based on a user input; re-composing a scene based on the updated rendering map, and rendering the media object according to the re-composed scene.
摘要:
Provided are a method and apparatus for generating and accessing metadata in a media file format. The method of generating metadata in a media file format includes generating a time-track map composed of a plurality of map nodes that are distinguished according to track and unit time, and generating media objects corresponding to each of the map nodes, in which each of the map nodes includes position information of the corresponding media objects, thereby facilitating real-time reproduction and modification of content.
摘要:
Provided is a method for manipulating a media object in a media player and an apparatus using the same. The method includes generating a rendering map for managing a region of a media object in a rendering interface according to time, receiving a user input via the rendering interface; updating the rendering map based on a user input; re-composing a scene based on the updated rendering map, and rendering the media object according to the re-composed scene.
摘要:
A method of and apparatus for updating decoding information are provided. A method of transmitting media data includes generating a media stream including one or more media data items, one or more decoding information of the media stream, and information for arranging updating of the decoding information; and transmitting the media stream, the one or more decoding information item of the media stream, and the information for arranging updating of the decoding information, in which the one or more media data items have decoding information that are different from each other. According to the method and apparatus, the amount of data to be processed and the complexity of data processing can be reduced, thereby reducing an encoding time and a media data processing time in a decoder.
摘要:
Provided are an apparatus and method for providing an Internet Protocol Datacasting (IPDC) service in a Digital Audio Broadcasting (DAB) system. A digital broadcasting transmission apparatus for providing an IPDC service includes an IPDC processing unit which generates IP packet data by packetizing data to be transmitted and generates information on a configuration of the IP packet data; a service linkage information (SLI) processing unit which generates SLI which is linkage information between the IP packet data and an IP bearer which delivers the IP packet data; and a transmitter which multiplexes and transmits the SLI and the IP packet data. Accordingly, by generating and using SLI for linking a DAB system and an IPDC system, the DAB system can effectively provide an IPDC service.
摘要:
A method and apparatus for decoding multimedia object transfer (MOT) data, wherein the method includes receiving an MOT object composed of real data and metadata containing information regarding the real data and an MOT directory including the metadata and decoding the real data included in the MOT object using the metadata included in the MOT object or the metadata included in the MOT directory. In the method and apparatus, as a broadcasting service, a large media metafile is transmitted in an error-proof and time-saving way. Therefore, a receiving side can decode the large media metafile without errors, and randomly access and render it in real time.
摘要:
A method of and apparatus for automatically selecting a service appropriate to a user according to the physiological state of the user. The method of automatically selecting a service that is received from the user terminal, according to the result of measured physiological information of the user, includes measuring physiological information of the user determining the physiological state of the user based on the measured physiological information if a user input is not entered for a predetermined period of time selecting one service from among a plurality of services being received and performing operations corresponding to the selected service according to a determined physiological state and updating previously stored physiological information by reflecting the measured physiological information in the previously stored physiological information. Accordingly, the service can be automatically selected according to the physiological state of the user, even when the user cannot operate the user terminal, such as when driving.
摘要:
A method and a device for displaying good reception-sensitivity information in a broadcast receiver. The method includes: detecting location information of the broadcast receiver and a reception sensitivity of a broadcast signal transmitted from a base station; transmitting the detected location information and reception sensitivity to a region information management server managing regional reception-sensitivity information and regional guide information; receiving from the region information management server good reception-sensitivity information, which is information on a region which is closer than a predetermined distance from the broadcast receiver and which has a reception sensitivity greater than a predetermined value, and regional guide information on the corresponding region; and displaying the received good reception-sensitivity information and the received regional guide information.
摘要:
A method and a device are provided for transmitting a broadcasting service in which a broadcasting service from a broadcasting station received by a broadcasting receiver is transmitted to one or more external terminals. The method includes: detecting format conversion information indicating a format that the broadcasting service is to be converted into by communicating with the external terminals; converting the broadcasting service into a format corresponding to the detected format conversion information; and transmitting the converted broadcasting service to the external terminals. Accordingly, the received broadcasting service can be used in the external terminals employing different formats.
摘要:
A method of providing a slide show, the method having the operations: receiving slide show data having interactive data, parsing the received interactive data and outputting data regarding a screen display of the slide show based on a result of the parsing, and receiving the data regarding the screen display and displaying the data regarding the screen display.