Patent application number | Description | Published |
20080313678 | METHOD AND APPARATUS FOR TRANSPORTING MOBILE BROADCASTING SERVICE, AND METHOD AND APPARATUS FOR RECEIVING MOBILE BROADCASTING SERVICE - Methods and apparatuses for transporting and receiving mobile broadcasting services in order to efficiently provide broadcasting services in a mobile communication system are provided. In the method of receiving mobile broadcasting services, a predetermined transport channel is determined by using service configuration information extracted from a service information channel, at least one transport packet is extracted from the determined transport channel, information about the transport packets is extracted from the transport packets, at least one encapsulation packet including the transport packets is generated by using the information about the transport packets, and application data including the encapsulation packets is generated by using information about the encapsulation packets which is extracted from the encapsulation packets. | 12-18-2008 |
20090245346 | METHOD AND APPARATUS FOR GENERATING AND PROCESSING PACKET - 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. | 10-01-2009 |
20090296624 | METHOD AND APPARATUS FOR TRANSMITTING BROADCAST, METHOD AND APPARATUS FOR RECEIVING BROADCAST - Provided are a method and apparatus for transporting a broadcast and a method and apparatus for receiving a broadcast. In the method of transporting a broadcast service for mobile communications, the method includes generating an encapsulation packet including configuration information adaptive to application data that is to be transmitted and the application data; generating transport packets having data regarding the encapsulation packet by dividing the encapsulation packet into predetermined-sized packets, where the transport packets include information regarding the structures of the transport packets; and generating service configuration information including information set about a channel having the transport packets, and including the service configuration information in a service information channel at a predetermined location from among at least one transport channel on a transport stream. Accordingly, it is possible to efficiently use a data region and increase the speed of data transmission. | 12-03-2009 |
20100005120 | METHOD AND APPARATUS FOR GENERATING MEDIA FILE HAVING MEDIA INFORMATION COMPATIBLE BETWEEN MEDIA FILES HAVING SAME FORMAT, AND METHOD AND APPARATUS FOR EXECUTING THE MEDIA FILE - Provided is a method of executing a media file including at least one media resource, the method including: importing the media file including the media resource and media information that includes at least one digital item about the media resource, at least one template, and at least one application; and selecting one piece of the media information, and executing an event of one or more media resources associated with the media information, based on the selected one piece of the media information, wherein the digital item includes the media resource and identification information of each media resource, the template includes an event of the at least one digital item and execution environment information of the event, the application includes association information of the template and the digital item, and the media information is adapted to be imported and exported. | 01-07-2010 |
20100046411 | METHOD AND APPARATUS FOR TRANSMITTING BROADCAST DATA, AND METHOD AND APPARATUS FOR RECEIVING BROADCAST DATA - A method and apparatus for receiving or transmitting broadcast data are provided. The broadcast data receiving method includes: acquiring first signaling information indicating an ensemble in which service composition information of a broadcasting service is transmitted, acquiring the service composition information based on the first signaling information, and providing the broadcasting service based on the service composition information and the first signaling information. | 02-25-2010 |
20100296001 | DIGITAL BROADCAST TRANSMITTER, DIGITAL BROADCAST RECEIVER, AND METHODS FOR CONFIGURING AND PROCESSING STREAMS THEREOF - 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. | 11-25-2010 |
20100296424 | DIGITAL BROADCAST TRANSMITTER, DIGITAL BROADCAST RECEIVER, AND METHODS FOR CONFIGURING AND PROCESSING STREAMS THEREOF - 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 second 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 second mobile data from the equalized transport stream. Accordingly, mobile data services may be provided in various ways. | 11-25-2010 |
20100296506 | DIGITAL BROADCAST TRANSMITTER, DIGITAL BROADCAST RECEIVER, AND METHODS FOR CONFIGURING AND PROCESSING STREAMS THEREOF - 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. | 11-25-2010 |
20110030026 | DIGITAL BROADCAST TRANSMITTER AND RECEIVER AND METHOD FOR TRANSMITTING AND RECEIVING BROADCAST THEREOF - A digital broadcast receiver is provided. The receiver includes a reception unit to select an aggregation channel providing access information regarding at least one broadcast channel and a control unit to control the reception unit to select a broadcast channel using access information provided by the aggregation channel. | 02-03-2011 |
20110110318 | MOBILE SERVICE RECEPTION METHOD AND MOBILE SERVICE RECEIVER - A mobile service reception method and a mobile service receiver are provided. The mobile service reception method includes performing a channel scan operation comprising searching in one or more frequencies for a broadcast signal which includes mobile data for providing a mobile service and generating a list of a plurality of mobile services, selecting at least one mobile service from the list, and processing mobile data for the selected at least one mobile service by obtaining at least one parade through which the selected at least one mobile service is transmitted, wherein a parade forms one Reed Solomon (RS) frame or two RS frames. | 05-12-2011 |
20120063407 | DIGITAL BROADCASTING TRANSMITTER, DIGITAL BROADCASTING RECEIVER, AND METHODS FOR CONFIGURING AND PROCESSING A STREAM FOR SAME - The method for transporting a digital broadcast stream includes: receiving a transport stream, including mobile broadcast data that is placed in at least a part of a normal data area allocated to normal data and signaling data that includes an FIC chunk header with a variable length; decoding the signaling data; and decoding the mobile data using the decoded signaling data. | 03-15-2012 |
20120236922 | DIGITAL BROADCASTING TRANSMITTER, DIGITAL BROADCASTING RECEIVER, AND METHOD FOR COMPOSING AND PROCESSING STREAMS THEREOF - Disclosed is a method of processing a stream of a digital broadcasting receiver. The method comprises: arranging at least one of new mobile data and known data in at least a portion of an existing mobile data region and in at least a portion of a normal data region, in a stream which includes the normal data region and the existing mobile data region; and composing a transmission stream where at least one of the new mobile data and the known data is arranged, and wherein the arranging combines a block of data arranged in the existing mobile data region and a block of the new mobile data in the stream, and performs serially concatenated convolution code (SCCC) coding on the combined blocks. | 09-20-2012 |
20130222690 | DATA TRANSMISSION APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSCEIVING SYSTEM, DATA TRANSMISSION METHOD AND DATA RECEIVING METHOD - Disclosed is a data transmitting apparatus, which includes a packet generating unit which generates a metadata packet for multi-channel audio data; and a transmission unit which transmits the generated metadata packet to a receiving apparatus, wherein, the generated metadata packet includes an Audio Channel Allocation Standard Type (ACAT) field which indicates channel allocation standard type information of the multi-channel audio data. | 08-29-2013 |
20130223383 | MOBILE SERVICE RECEPTION METHOD AND MOBILE SERVICE RECEIVER - A mobile service reception method and a mobile service receiver are provided. The mobile service reception method includes performing a channel scan operation comprising searching in one or more frequencies for a broadcast signal which includes mobile data for providing a mobile service and generating a list of a plurality of mobile services, selecting at least one mobile service from the list, and processing mobile data for the selected at least one mobile service by obtaining at least one parade through which the selected at least one mobile service is transmitted, wherein a parade forms one Reed Solomon (RS) frame or two RS frames. | 08-29-2013 |
20130223387 | METHOD AND APPARATUS FOR TRANSMITTING BROADCAST DATA, AND METHOD AND APPARATUS FOR RECEIVING BROADCAST DATA - A broadcast data transmission method includes generating service composition information of a broadcasting service to be provided using a broadcast packet transmitted through a frequency channel; generating first signaling information indicating an ensemble in which the service composition information is to be transmitted; and transmitting the broadcast packet, the service composition information, and the first signaling information. The service composition information may include at least one of a service identifier for the broadcasting service, genre information representing a genre of the broadcasting service, and information about a provider of the broadcasting service. | 08-29-2013 |
20130223448 | DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSRECEIVING SYSTEM, DATA TRANSMITTING METHOD, DATA RECEIVING METHOD AND DATA TRANSRECEIVING METHOD - A data transmitting apparatus includes a packet generator which generates a plurality of packets regarding multi-channel audio sample data and transmitter which transmits the plurality of generated packets to a data receiving apparatus. Each of the plurality of packets includes an identifier field to distinguish a position or an order of the packets. | 08-29-2013 |
20130223456 | DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSRECEIVING SYSTEM, DATA TRANSMITTING METHOD, DATA RECEIVING METHOD AND DATA TRANSRECEIVING METHOD - A data transmitting apparatus is provided. The data transmitting apparatus includes a packet generator configured to generate a packet including a plurality of sub packets and a transmitter configured to transmit the generated packet to a data receiving apparatus. Each of the plurality of sub packets includes audio data corresponding to content among a plurality of contents. | 08-29-2013 |
20130223632 | DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSCEIVING SYSTEM, DATA TRANSMITTING METHOD, AND DATA RECEIVING METHOD - A data transmitting apparatus is disclosed. The data transmitting apparatus includes a block generator which generates an Extended Display Identification Data (EDID) block regarding multi-channel audio data; and a transmitter which transmits the EDID block to a data receiving apparatus, wherein the EDID block includes at least one of a first sub block representing 3D audio characteristics of the multi-channel audio data, a second sub block representing 3D speaker placement information of the multi-channel audio data, and a third sub block representing multi-stream audio characteristics of the multi-channel audio data. | 08-29-2013 |
20130230296 | DATA TRANSMITTER, DATA RECEIVER, DATA TRANSCEIVING SYSTEM, DATA TRANSMITTING METHOD, DATA RECEIVING METHOD, AND DATA TRANSCEIVING METHOD - A data transmitter is provided. The data transmitter includes a packet generating unit which generates a packet including encryption information of a content stream, and a transmitting unit which transmits the generated packet to a data receiver, wherein the generated packet comprises a first field for indicating identification information of the content stream, and a second field for indicating an encryption parameter value of the content stream. | 09-05-2013 |
20140267905 | DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSCEIVING SYSTEM, METHOD FOR TRANSMITTING DATA, AND METHOD FOR RECEIVING DATA - Provided are data transmitting apparatuses and methods, data receives apparatuses and methods, and data transceiving systems and methods. A data transmitting apparatus includes: a packet generator configured to generate an audio metadata packet; and a transmitter configured to transmit the generated audio metadata packet to a data receiving apparatus, wherein a header of the generated audio metadata packet includes a split screen information field in relation to audio data represented by the generated audio metadata packet. | 09-18-2014 |
20140282706 | DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSCEIVING SYSTEM, METHOD FOR TRANSMITTING DATA, AND METHOD FOR RECEIVING DATA - A data transmitting apparatus is provided. The data transmitting apparatus includes a packet generator configured to generate a packet including a first sub packet and a second sub packet, and a transmitter configured to transmit the generated packet to a data receiving apparatus, and the first sub packet and the second sub packet include different audio data related to a first content. | 09-18-2014 |