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    • 94. 发明授权
    • 미디어 키 관리 및 상기 미디어 키를 이용한 피어-투-피어 메시지 송수신 시스템 및 방법
    • 用于管理媒体键并使用媒体键发送/接收对等消息的系统和方法
    • KR101240552B1
    • 2013-03-11
    • KR1020110097027
    • 2011-09-26
    • 삼성에스디에스 주식회사
    • 윤희태
    • H04L12/28H04L29/06
    • H04L67/104H04L63/061H04L65/1006H04L65/1069
    • PURPOSE: A media key managing method, a system, a P2P(Peer to Peer) message transceiving system, and a method thereof are provided to transmit and receive a message by using a media key. CONSTITUTION: A first relay server(106) receives a second message corresponding to a first message from a second client. The first relay server obtains a media key of a first client included in the received second message. A second relay server(108) receives a third message from the first client. The second relay server obtains the media key of the second client included in the received third message. A second client(104) receives a third message transmitted via the second relay server. The second client obtains the media key of the first relay server included in the received third message. [Reference numerals] (102) First client; (104) Second client; (106) First relay server; (108) Second relay server
    • 目的:提供媒体密钥管理方法,系统,P2P(对等)消息收发系统及其方法,以通过使用媒体密钥来发送和接收消息。 构成:第一中继服务器(106)从第二客户端接收对应于第一消息的第二消息。 第一中继服务器获取包含在所接收的第二消息中的第一客户端的媒体密钥。 第二中继服务器(108)从第一客户端接收第三消息。 第二中继服务器获取包含在接收到的第三消息中的第二客户端的媒体密钥。 第二客户端(104)接收经由第二中继服务器发送的第三消息。 第二客户机获得包含在接收到的第三消息中的第一中继服务器的媒体密钥。 (附图标记)(102)第一客户端; (104)第二客户; (106)第一中继服务器; (108)第二中继服务器
    • 95. 发明公开
    • 스트리밍 서비스를 제공하는 장치 및 방법
    • 提供流动服务的装置和方法
    • KR1020130017631A
    • 2013-02-20
    • KR1020110080190
    • 2011-08-11
    • 삼성전자주식회사
    • 맹제영이종효
    • H04L29/06H04L12/16H04W92/18H04N21/23
    • H04N21/43637H04L12/1818H04L12/189H04L65/1069H04L65/4007H04N21/4126H04N21/43615H04W76/14H04W88/04H04W92/18H04L63/08H04L12/16H04L29/06H04N21/23
    • PURPOSE: An apparatus for providing a streaming service and a method thereof are provided to use two or more mobile terminals, thereby using a streaming service which requires broadband network. CONSTITUTION: A first mobile terminal(230) and a second mobile terminal(240) perform Wi-Fi direct connection(400). The first mobile terminal provides streaming service information to the second mobile terminal(405). The first mobile terminal provides interval information to the second mobile terminal(410). A rendering device list is provided(415). Media session is set up between the first mobile terminal and the second mobile terminal(420). The first mobile terminal transmits streaming data request to the second mobile terminal(425). The first mobile terminal and the second mobile terminal receive each streaming data(430,435). Each mobile terminal exchanges streaming data(440). Streaming data are integrated(445,450). The first mobile terminal and the second mobile terminal integrate streaming data(455,460). [Reference numerals] (210) Streaming server; (230) First mobile terminal; (240) Second mobile terminal; (400) Wi-Fi direct connection; (405) Providing streaming service information; (410) Providing interval information; (415) Selecting a rendering device; (420) Setting a media session; (425) Requesting the start of streaming service; (430,435) Streaming data; (440) Streaming data exchange; (445,450) Streaming data combination; (455,460) Playback
    • 目的:提供一种用于提供流服务的装置及其方法,以使用两个或多个移动终端,由此使用需要宽带网络的流服务。 构成:第一移动终端(230)和第二移动终端(240)执行Wi-Fi直接连接(400)。 第一移动终端向第二移动终端(405)提供流服务信息。 第一移动终端向第二移动终端提供间隔信息(410)。 提供呈现设备列表(415)。 在第一移动终端和第二移动终端之间建立媒体会话(420)。 第一移动终端向第二移动终端发送流数据请求(425)。 第一移动终端和第二移动终端接收每个流数据(430,435)。 每个移动终端交换流数据(440)。 流数据集成(445,450)。 第一移动终端和第二移动终端集成流数据(455,460)。 (附图标记)(210)流服务器; (230)第一移动终端; (240)第二移动终端; (400)Wi-Fi直接连接; (405)提供流服务信息; (410)提供间隔信息; (415)选择渲染设备; (420)设置媒体会话; (425)请求开始流服务; (430,435)流数据; (440)流数据交换; (445,450)流数据组合; (455,460)播放
    • 97. 发明公开
    • 홈네트워크 시스템에서 세션 개시 방법 및 장치
    • 一种用于在家庭网络系统中启动会话的方法和装置
    • KR1020120130181A
    • 2012-11-29
    • KR1020127021963
    • 2011-02-23
    • 엘지전자 주식회사
    • 이민수김진호전범진
    • H04L12/16H04L29/02
    • H04L65/1069H04L12/2838H04L65/607H04L65/608H04N21/43615H04W76/14
    • PURPOSE: A session starting method in a home network system and apparatus thereof are provided to offer effective communication between entities on a HD(High Definition) based T network. CONSTITUTION: A starting entity transmits a session starting request message for starting a session to one or more session partners on an Ethernet network using a transmission module. The starting entity receives a session starting response message from one or more session partner on the Ethernet network using a reception module. The session starting request message includes a second final target reference field which identifies one or more session partners and a first source reference field which identifies the starting entity.
    • 目的:提供家庭网络系统中的会话启动方法及其装置,以提供基于HD(高清晰度)的T网络上的实体之间的有效通信。 构成:起始实体使用传输模块向以太网上的一个或多个会话伙伴发送会话启动请求消息,用于启动会话。 起始实体使用接收模块从以太网上的一个或多个会话伙伴接收会话开始响应消息。 会话开始请求消息包括标识一个或多个会话伙伴的第二最终目标参考字段和标识起始实体的第一源参考字段。