Abstract:
지상파 디지털멀티미디어방송에서 비실시간 스테레오스코픽 서비스을 수행하는 방법 및 지상파 디지털멀티미디어방송 수신 장치가 개시된다. 지상파 디지털멀티미디어방송 수신 장치는 지상파 DMB 서비스에서 부가 데이터는 미리 비휘발성 저장장치에 저장해 두었다가, 실시간으로 전송되는 기준 데이터를 동기화하여 함께 처리함으로써 스테레오스코픽 서비스를 수행할 수 있다. 본 발명에 의하면, 추가적인 전송률을 요구하지 않고도 스테레오스코픽 서비스를 수행할 수 있다.
Abstract:
본 발명은 입체 오디오 및 입체 영상을 제공하는 방법 및 장치, 그리고 상기 입체 오디오 및 입체 영상을 재생하는 방법 및 장치에 관한 것이다. 본 발명의 입체 오디오 및 입체 영상 재생 방법은, 입체 오디오 및 상기 입체 오디오와 연계된 입체 영상을 획득하는 단계; 상기 입체 오디오 및 상기 입체 영상 간의 연계정보를 획득하는 단계; 상기 연계정보를 이용하여, 재생되는 상기 입체 영상에서 상기 입체 오디오의 소정의 음원에 대응하는 영역을 선택하는 단계; 및 상기 선택된 입체 영상 영역의 색감 또는 명암을 조정하는 단계를 포함하고, 상기 연계정보는 상기 입체 오디오 내의 각종 음원에 대한 식별 정보 및 "상기 각종 음원에 대응하는 상기 입체 영상 내의 각 영상 영역"에 대한 식별 정보를 포함한다. 본 발명에 의하면, 입체 오디오와 입체 영상 간의 연계정보를 이용하여 입체 오디오의 음원에 대응하는 입체 영상 영역을 선택함으로써 단순히 오디오와 입체 영상의 동기만을 맞추는 것이 아니라 입체 영상 내에 위치한 특정 객체와 오디오를 매칭시킬 수 있는 장점이 있다. 입체 오디오, 입체 영상, 3D 입체 영상, 3차원 입체 영상, 실감 멀티미디어 서비스
Abstract:
PURPOSE: A fusion social broadcasting service supplying method and an apparatus thereof are provided to share an individual opinion and addition data related to the program while viewing a broadcasting program. CONSTITUTION: A content provider transmits a code value for the performance of a like-function to a broadcast station(S905). The broadcast station transmits a signal including a broadcasting program(S910). If a user touches a like-button of an icon type, a social network server connects a facebook fan page on a facebook page(S915,S920).
Abstract:
PURPOSE: A multimedia data reception apparatus in a multimedia system and method thereof are provided to make a benefit through an advertisement image by changing 2D image multimedia data into a 3D image multimedia data. CONSTITUTION: A multimedia data reception apparatus includes a reception unit(101), a de-multiplexing unit(102), a synchronization unit(103), an insertion unit(104), a display unit(105), a control unit(106), a storage unit(107), an input unit(108), and a content providing unit(109). When 3D multimedia data is requested among the display unit of 2D multimedia data, the control unit controls the content of the memory unit during a multimedia providing time.
Abstract:
PURPOSE: A digital terminal apparatus equipped with a stereoscopic 3D contents projector using a 3D video processor and a control method thereof are provided to direct project 3D data through the 3D projector of a terminal. CONSTITUTION: A DMB(Digital Multimedia Broadcasting) data is transmitted through a DMB network. The DMB data can include satellite DMB data and terrestrial DMB data. A DMB processor(110) receives the DMB data. A 3D video processor(120) changes the DMB data into the video data of a 3D format. A projection processor(130) projects the video data of the 3D format to the outside.
Abstract:
PURPOSE: A diversity device and method thereof are provided to improve a performance of a wireless communication system through a rotation of signal in a fading channel environment. CONSTITUTION: A receiving unit receives at least one input vector signal. A constellation rotation signal configuration unit(110) generates at least one vector signal through rotation of at least one received input vector signal. A signal division unit(120) divides at least one rotation vector signal into an imaginary number value and a real number value.
Abstract:
PURPOSE: A transmitting/receiving apparatus and method thereof are provided to couple a broadcasting channel for basic service with a broadcasting channel for additional service and to effectively offer the broadcasting service of high quality. CONSTITUTION: One or more source encoding units(110,110') encodes basic sources to transport streams for basic service. One or more re-multiplexers(130,130') re-multiplexes transport streams for basic service to single transport stream. An integrated re-multiplexer(170) re-multiplexes the transport stream for additional service to the single transport stream. One or more basic service transmission unit modulates the single transport stream for basic service.
Abstract:
PURPOSE: An RF signal transceiving device is provided to use guide bands based on the frequency of consumption, to combine a server providing each block, and to provide a variable high definition service. CONSTITUTION: An RF signal generating method comprises as follows: a step of generating a first sub carrier block by using a subcarrier including a first symbol(S410), a step of diving a sub carrier included in a first sub carrier block(S420), a step of inserting the divided sub carrier into a guide band between a plurality of rearranged second sub carriers(S430). A second sub carrier block is generated by using a sub carrier including a second symbol.
Abstract:
PURPOSE: A method and an apparatus for providing/receiving a stereoscopic video service in a digital broadcasting system are provided to receive a stereoscopic video service by allowing a 3D terminal which provides a stereoscopic function to simultaneously receive and decode dual video streams. CONSTITUTION: A packet generator(212) generates a first video stream, a second video stream, the information on the first video stream, and the information on the second video stream. A controller(214) inserts an identifier of the information on the video stream as the information on the first video stream. A transmitter(216) transmits the first video stream, the information on the first video stream, the second video stream and the information on the second video stream through individual transmission channels.
Abstract:
PURPOSE: A method and an apparatus for providing broadcasting service are provided to efficiently offer advertisement for a user. CONSTITUTION: A user input unit(210) inputs the service request of conversion from user. A controller(208) uses the service advertisement related information to select the advertisement offered during the service redirection time. The controller controls the advertisement playing during the service redirection time. When the version of the service advertisement related information is changed, the receiver receives the new version of the service advertisement related information. The service advertisement related information comprises the service information and the advertisement information corresponding to the service information.