Abstract:
본 발명에 따른 IPTV 방송 시스템에서의 수신권한 구매 및 전달 장치는, 유료 방송 콘텐츠 목록을 구매자에게 제공하여 전달 대상 콘텐츠를 선택받고, IPTV 방송 서비스 가입자 목록을 구매자에게 제공하여 전달 대상 콘텐츠에 대한 수신권한(entitlement)을 전달할 하나 이상의 수신권한 전달 대상 가입자를 선택받는 수신권한 구매환경 제공부; 수신권한 구매환경 제공부로부터 전달 대상 콘텐츠에 대한 정보를 입력받아 해당 방송 콘텐츠에 대한 수신권한을 생성하는 수신권한 생성부; 및 수신권한 전달 대상 가입자에 대한 정보를 기반으로 전달 대상 콘텐츠에 대한 수신권한을 수신권한 전달 대상 가입자의 IPTV 셋탑박스로 전달하는 수신권한 전송부를 구비한다. IPTV, 셋탑박스, 콘텐츠, 수신권한, 서비스, DCAS, 수신제한
Abstract:
PURPOSE: An UPnP individual broadcasting service providing system and a method thereof are provided to transmit and receive the broadcast between the home networks via an opened IP multicast network according to a schedule. CONSTITUTION: A channel program advertising unit(210) advertises the individual broadcast channel program schedule to UPnP individual broadcasting receivers. A multicast time slot assignment unit assigns the IP muticast channel for the individual broadcast service to the UPnP individual broadcasting transmitter to serve the individual broadcast service to UPnP individual broadcasting receivers. A service subscriber management system(230) processes the registration of the UPnP individual broadcasting service subscriber. The service subscriber management system processes the authentication of the UPnP individual broadcasting transmitter or the UPnP individual broadcasting receiver, which subscriber holds.
Abstract:
PURPOSE: An open type IPT channel service supplying system and method thereof are provided to supply a quality service to a user and to reduce IPTV service cost through an IPTV service system. CONSTITUTION: A channel service advertisement unit(110) supplies advertisement information about a registered channel service to a channel service client terminal. A channel service subscriber management unit(120) processes the subscription request of the channel service client terminal about the special channel service. A channel service bundle management unit(130) transmits a channel service bundle to the channel service client terminal. A multicast channel control unit(140) allocates a multicast channel to a channel service providing unit.
Abstract:
PURPOSE: A mobile contents providing system using an IPTV-based STB is provided to watch desired contents through various mobile terminals connected to a home network. CONSTITUTION: A home network interface(270) communicates with one or more mobile terminals(300). A terminal profile management unit(230) acquires a terminal profile from a connected mobile terminal. A contents converting unit(240) converts received contents into mobile contents suitable for a corresponding mobile terminal. A transceiving control unit(260) extracts the stored mobile contents of a contents storage unit(250). The transceiving control unit transmits the extracted mobile contents to the mobile terminal through the home network interface.
Abstract:
PURPOSE: A digital photo frame service device and a method thereof are provided to transmit a specific image file to a digital photo frame connected with a remote peer through a P2P mode. CONSTITUTION: A P2P connection and image file transceiving control unit(208) are connected to an object peer on a P2P network issuing peer advertisement using analyzed information about the peer advertisement. The P2P connection and image file transceiving control unit transceive a shared image file for a digital photo frame service. A shared image file database(204) stores the shared image file sharing with digital photo frame service peers within the P2P network. A digital photo frame control unit(202) offers the image file saved in the share image file database to the digital photo frame connected to the wire and wireless.
Abstract:
A system and a method for a P2P service by using an e-mail service are provided to exchange a message and a file and perform remote control with a peer in an online state or a peer in a temporary offline state. The first peer(101) requests a service and sharing resource information provided from a P2P network. The second peer(102) provides the requested service and sharing resource information. The first mail server(103) registers an e-mail address of the first peer. When the first peer is in an offline state, the first mail server receives the service and sharing resource information. When the first peer is back into an online state, the first mail server transmits the service and sharing resource information to the first peer.
Abstract:
PURPOSE: A voice composition method by using speech act information and an apparatus thereof are provided to select various rhythms according to the speech act information, thereby providing a natural composition sound. CONSTITUTION: A speech code input unit(100) receives phoneme and speech act code(1). An information loading unit(100) loads information on a composition unit from a sound composition database(200). An optimum candidate detecting unit(120) performs a Viterbi search so that the priority may be given to a candidate coincided with the speech act code among candidates of the composition unit through information loaded from the database(200). A composition unit candidate selection unit(130) selects Viterbi search result(4) of the optimum candidate detecting unit(120) as an optimum composition unit. A composition sound producing unit(140) produces a composition sound(6) by using an optimum composition unit(5).
Abstract:
복수의 수신제한 코드를 다운로드하고, 유효한 수신제한 코드를 구동하여 수신제한 시스템을 업데이트하도록 하는 소프트웨어 기반 IPTV 수신제한 시스템의 동적 업데이트 장치 및 방법이 제시된다. 제시된 소프트웨어 기반 IPTV 수신제한 시스템의 동적 업데이트 장치는, 마스터 키를 관리하고 수신제한 코드 ID를 암호화는 서버 마스터 키 관리기; 복수의 수신제한 서버 및 복수의 수신제한 서버 ID를 이용하여 서버 리스트를 생성하여 관리하고, 업데이트 정책을 서버 리스트에 포함된 수신제한 서버 ID과 연계하여 저장하고, 수신제한 서버의 실행을 제어하는 수신제한 서버 관리기; 및 서버 마스터 키 관리기에서 암호화된 복수의 수신제한 코드 및 복수의 수신제한 코드 ID를 조합하여 수신제한 코드 ID 맵을 생성하고, 수신제한 서버 관리기에 저장된 업데이트 정책에 근거하여 수신제한 코드 ID 맵 및 수신제한 코드를 수신기에게로 전송하는 수신제한 코드 다운로드 서버를 포함한다.