Abstract:
증강방송 전송장치, 전송방법 및 증강방송 수신장치, 수신방법이 개시된다. 본 발명의 증강방송 전송장치를 이용하는 전송방법은 비디오 프레임 구간 내에 복수 개의 증강영역을 설정하고 상기 설정된 복수 개의 증강영역에 대한 복수 개의 증강방송 메타데이터 그룹을 형성하는 증강방송 콘텐츠 저작단계 및 방송 프로그램과 상기 복수 개의 증강방송 메타데이터 그룹을 다중화하여 전송하는 단계를 포함한다. 본 발명의 증강방송 수신장치를 이용하는 증강방송 수신방법은 방송 프로그램과 복수 개의 증강방송 메타데이터 그룹을 수신하여, 상기 방송 프로그램에 증강방송 서술자(AugmentedBroadcasting Descriptor)가 포함되어 있는지의 여부를 확인하는 단계를 포함한다. .
Abstract:
The present invention relates to an apparatus and a method for providing advertisements based on real-time viewer information, which comprises: an advertisement recommendation unit for recommending two or more advertisements for broadcast content; an advertisement selection unit for selecting a final advertisement among the plurality of advertisements recommended by the advertisement recommendation unit according to real-time viewer information received from a terminal; and an advertisement transmission unit for transmitting content data of the final advertisement selected by the advertisement selection unit to the terminal.
Abstract:
Disclosed are an apparatus and a method for providing an augmented broadcast service depending on an audience's choice which increases pleasure of watching by additionally displaying an augmented content such as an image, a video, or a graphic chosen by the audience on a part of a screen. According to an embodiment of the present invention, the apparatus for providing the augmented broadcast service comprises: an authoring server which processes authoring of the augmented contents to provide the augmented broadcast service, with respect to broadcast content; a broadcasting server which transmits, by multiplexing, the broadcast content and the metadata for the augmented broadcast service; and a receiving terminal which plays the broadcast content and processes the augmented content with reference to the metadata for the augmented broadcast service. [Reference numerals] (100) Artists; (101) Accessories provider; (102) Broadcast contents producer; (103) Enhanced broadcasting terminal; (104) Broadcast server; (105) Enhanced broadcasting reception terminal; (107) Enhancing contents server; (AA) Enhancing contents producer 1; (BB) Enhancing contents producer 2; (CC) Enhancing contents producer N; (DD) Internet
Abstract:
According to the present invention, a method for providing a video content service comprises the steps of: producing conversion information representing relation between a projection area and an area corresponding thereto such that video content is projected onto the area corresponding to the projection area, which is a partial area in a prepared image, in a user image taken by a user terminal; and transmitting the produced conversion information to the user terminal. [Reference numerals] (AA) Video content provider;(BB) Subject information provider;(CC) Video content;(DD) Subject video, video information, etc;(EE) User;(FF) Location information, feature point information, etc;(GG) Conversion information, Video content;(HH) Service provider
Abstract:
The present invention relates to an interactive augmented broadcast service technology. According to the present invention, an apparatus for processing augmented broadcast content comprises: a broadcast content receiver for receiving a first reference signal which includes information for identifying broadcast content from an augmented broadcast transmitter and a target object in the broadcast content and composing augmented content for the target object and the broadcast content; an object identification unit for identifying the target object in the broadcast content by broadcast content analysis to which a video or audio analysis algorithm based on the first reference signal is applied; an augmented content acquisition unit for acquiring the augmented content for the target object identified by an augmented content storage server; and an augmented content composition unit for determining an augmented region on the basis of the first reference signal and composing the acquired augmented content in the augmented region. [Reference numerals] (110) Broadcasting content receiving unit;(130) Object identification unit;(150) Augmented content acquisition unit;(170) Augmented contents composition unit
Abstract:
PURPOSE: Meta-data preferential offering enrichment broadcast apparatus and a method thereof are provided to transmit the meta-data which is necessary for the access of the enrichment contents necessary for enrichment broadcast, when transmitting an enrichment broadcasting program, thereby ensuring the security of the enrichment contents in which the meta-data indicates. CONSTITUTION: A time collector (602) collects the time necessary for receiving the enrichment contents from a terminal, and provides at least a part of the meta-data showing the source information of the basic contents and the enrichment contents by considering the collected time. A controller (601) multiplexes and transmits the enrichment contents corresponding to the provided basic contents and the meta-data. When a part of the meta-data is provided from the time collector, the controller multiplexes the remaining partial meta-data. [Reference numerals] (600) Broadcast server; (601) Controller; (602) ΔT collector; (603) AR broadcast contents; (604) Multiplexing unit; (605) Transmission unit; (606) Timer
Abstract:
PURPOSE: An augmented audio service system and a method thereof are provided to supply a high quality audio service by using an audio output device of viewers without an extra speaker. CONSTITUTION: An image data server (110) provides image data to a display device (200). An audio data server (120) provides augmented audio data corresponding to an image outputted based on the image data to a plurality of audio output devices (300-1 to 300-n). The audio output devices output different audio signals augmenting the audio of the image based on the augmented audio data. [Reference numerals] (110) Image data server; (120) Audio data server; (210) Output unit; (220) Control unit; (300-2,300-n) Audio output device; (310) Audio reception unit; (320) Audio output unit; (330) Information reception unit
Abstract:
PURPOSE: A high speed mode determining method in coding a scalable video and an apparatus thereof are provided to increase the coding efficiency of the scalable video. CONSTITUTION: A coded block pattern (CBP) value of a luma component is derived about the 16x16 mode of a coding object picture (S630). First candidate modes for the coding object picture are determined according to the derived CBP value (S640). The final prediction mode for the coding object picture is determined based on the determined first candidate modes (S690). The coding object picture is a B picture within an enhancement layer. [Reference numerals] (AA) Start; (S610) Is a current picture a B-picture; (S620) Search a motion about a 16 x 16 mode; (S630) CBP calculate about the luma component of the 16 x 16 mode; (S640) Select a first candidate mode using the CBP information of the 16 x 16 mode; (S650) Determine a reference picture; (S660) Determine a second candidate mode using reference picture information; (S670) Perform rate-distortion calculation about the second candidate mode; (S680) Determine a final mode; (S690) Perform motion search and rate-distortion calculation about the entire mode
Abstract:
본 발명의 다운로더블 제한 수신 시스템에서의 상호 인증 장치는 인증 프록시(AP: Authentication Proxy)를 이용하여 보안 알림(SecurityAnnounce) 정보를 인증하여 보안 모듈(SM: Secure Micro)로 전송하는 알림 프로토콜(Announce Protocol) 처리부, 상기 인증 기관 및 상기 보안 모듈 간의 상기 보안 알림 정보에 대한 키 요구(KeyRequest) 정보 및 키 응답(KeyResponse) 정보를 중계하는 키 프로토콜(Keying Protocol) 처리부, 상기 보안 모듈을 이용하여 상기 키 응답 정보를 복호화 하는 복호화부, 상기 키 응답 정보에 대한 제1 암호화 키와 상기 인증 프록시에서 생성한 제2 암호화 키와 동일한지 여부를 판단하는 인증 프로토콜(Authentication Protocol) 처리부 및 상기 보안 모듈이 보안 모듈 클라이언트 이미지(SM Client Image) 정보를 다운로드하도록 허여하는 다운로드 제공 정보(DownloadInfo)를 상기 인증 프록시로부터 상기 보안 모듈로 전송하는 다운로드 프로토콜(Download Protocol) 처리부를 포함한다. CAS, DCAS, 제한 수신 시스템, 인증, 보안