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:
Provided are a method and apparatus for displaying the receptibility of a plurality of broadcasting services included in a single broadcasting channel as well as the receptibility of a digital broadcasting signal of a broadcasting channel. The method includes: receiving a plurality of broadcasting service bit streams included in a received broadcasting signal; checking a valid bit stream in the plurality of broadcasting service bit streams; and configuring a screen for displaying a service receptibility using the valid bit stream.
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 and apparatus for receiving information regarding the displaying of a service in a digital audio broadcasting (DAB) receiver via a fast information channel and for controlling the displaying of the service on the DAB receiver are provided. The method includes receiving a digital audio broadcasting transmission frame and parsing information regarding a sub channel and a service component related to a service selected by a user, and obtaining information required to display the selected service by parsing information from a channel that is differentiated from a data service channel. Accordingly, it is possible to display various types of services regardless of the DAB receiver used, thereby allowing effective use of a user interface.
摘要:
Provided are a method of transmitting digital broadcasts, a method and apparatus for controlling the display of digital broadcasting, and a computer-readable recording medium on which a program executing the controlling method is recorded. The method of controlling the display of digital broadcasting includes receiving an ensemble comprising at least one advertising channel and controlling so that advertisements transmitted via at least one of the advertising channels included in the received ensemble are compulsorily displayed. In this method, since digital broadcasting makes it possible to display a plurality of services, an advertising service can be displayed compulsorily, thereby delivering maximum advertising effects to a broadcasting service provider and providing digital broadcasting services to viewers at lower prices.
摘要:
A method and apparatus for generating and processing a packet are provided. In the method of processing a packet, a packet including main data, an identifier representing the type of the main data, and packet information corresponding to information on other packets that will have the same identifier as the identifier is received, the identifier and the packet information are extracted from the received packet, and the main data is selectively extracted from the packet based on the extracted identifier.
摘要:
Provided are a method and apparatus for providing fast access to a broadcasting service transferred. The apparatus includes a reception unit for receiving one or more transmission frame; a transmission frame processing unit for analyzing access information required to access a turbo stream for a primary service to be primarily processed from a predetermined region of each transmission frame and accessing the turbo stream for the primary service of each transmission frame by using the analyzed access information; and a turbo stream processing unit for processing the turbo stream.
摘要:
A method for processing a stream of a digital broadcast receiver is provided. The method which processes a stream that is divided into a first area allocated to first mobile data and a second area allocated to normal data, includes: receiving a transport stream including new mobile data in at least a part of the second area separately from the first mobile data, demodulating the transport stream, equalizing the demodulated transport stream, and decoding at least one of the first mobile data and the new mobile data from the equalized transport stream. Accordingly, mobile data services may be provided in various ways.