미디어 전송 제어 방법 및 이를 수행하는 네트워크 엔티티
    53.
    发明公开
    미디어 전송 제어 방법 및 이를 수행하는 네트워크 엔티티 审中-实审
    媒体传输控制方法和执行媒体传输控制方法的网络实体

    公开(公告)号:KR1020170142875A

    公开(公告)日:2017-12-28

    申请号:KR1020170066022

    申请日:2017-05-29

    Abstract: 네트워크엔티티의동작방법이개시된다. 일실시예는미디어패키지가리시빙엔티티로전송되는동안센딩엔티티로부터애셋변경(asset change) 요청을나타내는제1 메시지를수신하고, 상기제1 메시지에따라애셋변경을수행하며, 상기제1 메시지를기초로, 상기미디어패키지의소비를위한시그널링과관련된제2 메시지를업데이트하고, 상기애셋변경의수행결과에해당하는애셋및 상기업데이트된제2 메시지를상기리시빙엔티티로전송하는단계를포함한다.

    Abstract translation: 公开了一种操作网络实体的方法。 一个实施例包括在被发送给媒体包协商实体时接收指示来自发送实体的资产变更请求的第一消息,根据第一消息执行资产变更, 更新与用于消费媒体包的信令相关联的第二消息,并且将与执行资产改变的结果和更新的第二消息相对应的资产发送给接收实体。

    오버레이 관리 서버 및 이의 자원 할당 방법
    54.
    发明公开
    오버레이 관리 서버 및 이의 자원 할당 방법 审中-实审
    覆盖管理服务器及其资源分配方法

    公开(公告)号:KR1020170134192A

    公开(公告)日:2017-12-06

    申请号:KR1020170038997

    申请日:2017-03-28

    Abstract: 오버레이관리서버의자원할당방법이개시된다. 일실시예는피어들각각과캐시서버사이의네트워크거리(network distance)를기초로결정된원격피어리스트(remote peer list)를상기캐시서버로전송하고, 상기캐시서버로부터컨텐츠를수신하는피어의식별자가상기원격피어리스트내에있는경우, 상기피어의식별자를포함하는피어리스트를상기캐시서버로부터수신하며, 상기피어리스트를수신하는경우, 상기피어를위한다른캐시서버를선택하는단계를포함한다.

    Abstract translation: 披露了一种覆盖管理服务器的资源分配方法。 一个实施例将基于每个对等体和高速缓存服务器之间的网络距离确定的远程对等体列表传输到高速缓存服务器,并且标识从高速缓存服务器接收内容的对等体 从缓存服务器接收包含对等体的标识符的对等体列表(如果其在远程对等体列表中),并且当接收到对等体列表时为对等体选择另一个高速缓存服务器。

    피투피 기반 콘텐츠 송수신 정보 수집 방법
    55.
    发明公开
    피투피 기반 콘텐츠 송수신 정보 수집 방법 审中-实审
    在P2P网络中获取内容交换信息的方法

    公开(公告)号:KR1020160084639A

    公开(公告)日:2016-07-14

    申请号:KR1020150001086

    申请日:2015-01-06

    Inventor: 현욱 박주영

    Abstract: P2P 기반멀티미디어콘텐츠배포현황에대한정보를신뢰적으로얻을수 있는방법을제시한다. 제시된방법은제 1 피어가제 2 피어에게접근하여자신의버퍼맵과상대의버퍼맵을교환하는단계, 제 1 피어가자신이가지고있지않은조각의전송을제 2 피어에게요청하는단계, 제 1 피어가조각의수신이완료됨에따라수신확인메시지를생성하여서명하는단계, 제 1 피어가서명된수신확인메시지를제 2 피어에게로전송하는단계, 제 2 피어가서명된수신확인메시지에대해이중서명하는단계, 및제 2 피어가이중서명된수신확인메시지를서버에게로전송하는단계를포함한다.

    Abstract translation: 提供了一种可靠地获取关于基于P2P的多媒体内容的释放状态的信息的方法。 该方法包括以下步骤:第一对等体接近第二对等体并与第二对等体的缓冲器映射交换缓冲器映射; 第一个对等体要求第二个对等体发送第一个对等体不具有的片断; 第一个对等端产生收据确认消息,并在片段的接收完成时进行签名; 第一对等体将签名的收据确认消息发送给第二对等体; 第二个对方双方签署签收的收据确认消息; 并且第二对等体将双签名接收确认消息发送到服务器。

    디지털 디스플레이 단말, 컨텐츠 서버, 및 컨텐츠 송수신 방법
    56.
    发明公开
    디지털 디스플레이 단말, 컨텐츠 서버, 및 컨텐츠 송수신 방법 审中-实审
    数字显示终端,内容服务器和内容发送和接收方法

    公开(公告)号:KR1020150041253A

    公开(公告)日:2015-04-16

    申请号:KR1020130119273

    申请日:2013-10-07

    Abstract: 디지털사이니지환경에서컨텐츠를효율적으로배포하는방법을제공함과더불어배포방식의안정성을확보하기위한디지털디스플레이단말, 컨텐츠서버를제시한다. 제시된방법은단말이오버레이네트워크를통해컨텐츠를수신하는방법으로서, 특정컨텐트에대한식별정보, 특정컨텐트에대한오버레이네트워크식별정보및 오버레이네트워크에대한컨텐츠서버내 트래커서버기능부의주소를포함하는배포플랜을, 컨텐츠서버또는오버레이네트워크내의다른단말로부터통지받는단계, 컨텐츠서버또는다른단말로부터오버레이네트워크식별정보에의하여식별되는오버레이네트워크에포함되는단말들의목록또는트래커서버기능부의주소에의하여식별되는트래커서버기능부가관리하는단말들의목록을수신하는단계, 목록내의단말들중 하나이상의단말로부터특정컨텐트에대한보유여부를나타내는보유정보를수신하는단계, 및보유정보를근거로하나이상의단말로부터특정컨텐트를수신하는단계를포함한다.

    Abstract translation: 本发明提供了在数字标牌环境中高效地分发内容的方法,并提出数字显示终端和内容服务器以确保分发方法的安全性。 建议的方法是终端通过覆盖网络接收内容的方式。 它包括通知分发计划的步骤,以从覆盖网络中的内容服务器或其他终端,将特定内容的覆盖网络标识信息和跟踪者保密功能部分的地址包括在覆盖网络的内容服务器中; 接收由覆盖网络标识信息识别的覆盖网络中的终端列表的步骤,从内容服务器或其他终端或跟踪服务器功能部管理的终端列表可以由地址 的跟踪服务器功能部分; 从列表中的终端中的多个终端接收拥有信息以显示特定内容是否具有的步骤; 以及基于所拥有的信息从多个终端接收特定内容的步骤。

    피투피 네트워크 관리 방법
    57.
    发明授权
    피투피 네트워크 관리 방법 有权
    管理对等网络的方法

    公开(公告)号:KR101466942B1

    公开(公告)日:2014-12-03

    申请号:KR1020130145673

    申请日:2013-11-27

    Abstract: 본발명은피투피네트워크관리방법에관한것으로, 본발명의일 실시예에따르면, 적어도하나의피어로구성된피투피네트워크상에서의콘텐트의배포를제어하는오버레이(overlay) 관리서버는, 상기콘텐트의배포를제어하기위한배포제어정보를생성하는콘텐트사업자서버로부터배포제어정보를수신하는단계및 수신한상기배포제어정보를기반으로상기피투피네트워크에서의상기적어도하나의피어의동작을제어하는단계를포함하는것을특징으로한다. 본발명에따르면콘텐트사업자는콘텐트배포제어를통해피투피네트워크를관리할수 있다.

    재난경보 제공 시스템 및 그 운용 방법
    58.
    发明公开
    재난경보 제공 시스템 및 그 운용 방법 审中-实审
    提供紧急警报信息的系统及其管理方法

    公开(公告)号:KR1020140072994A

    公开(公告)日:2014-06-16

    申请号:KR1020120140439

    申请日:2012-12-05

    CPC classification number: Y02A50/12

    Abstract: The present invention relates to a disaster alert system and an operation method thereof. The disaster alert system includes a national disaster information center, a digital signage service server, and a digital signage terminal. The national disaster information center receives disaster information from a meteorological administration or an emergency management agency, determines whether to transmit a disaster alert and a disaster alert level, and generates a disaster alert request message including a media formation of disaster information, a propagation area and a propagation target of the disaster information, and the priority of the disaster information. The digital signage service server converts the media formation of the disaster information into a media formation that the digital signage terminal can support, draws a digital signage terminal corresponding to the propagation area and the propagation target of the disaster information, determines how to transfer a disaster alert message according to the priority of the disaster information, and transmits the disaster alert message to the drawn digital signage terminal. In addition, when receiving the disaster alert message, the digital signage terminal displays the disaster alert message.

    Abstract translation: 本发明涉及一种灾害警报系统及其操作方法。 灾害预警系统包括国家灾害信息中心,数字标牌服务器和数字标牌终端。 国家灾害信息中心从气象部门或应急管理机构收集灾害信息,确定是否传送灾害预警和灾害预警等级,并生成灾害预警请求信息,包括灾害信息的媒体形成,传播区域和 灾害信息的传播目标,灾害信息的优先级。 数字标牌服务服务器将灾难信息的媒体形成转换为数字标牌终端可以支持的媒体形式,绘制与传播区域对应的数字标牌终端和灾难信息的传播目标,确定如何传送灾难 根据灾害信息的优先级提供警报信息,并将该灾难警报信息发送给绘制的数字标牌终端。 另外,在接收到灾难警报消息时,数字标牌终端显示灾难警报信息。

    P2P 네트워크에서 데이터 교환 방법
    59.
    发明公开
    P2P 네트워크에서 데이터 교환 방법 审中-实审
    P2P网络中的数据交换方法

    公开(公告)号:KR1020130022512A

    公开(公告)日:2013-03-07

    申请号:KR1020110084854

    申请日:2011-08-24

    Abstract: PURPOSE: A method capable of improving the efficiency of a P2P(Peer to Peer) network is provided to improve the efficiency of the P2P network by delivering only a list of peers capable of an actual service when a tracker server is delivering the information of peers participated in the P2P network to the peer. CONSTITUTION: A data exchanging method in a P2P network comprises followings: a step of a peer(101d) that will participate in a P2P network requesting a list of peers participating in the corresponding P2P network to a tracker server(102); a step of the tracker server(102) recording the information about the peer requested to the oneself in an unidentified peer(101c) database; a step of the tracker server(102) extracting and delivering a list of peer from an active peer database(103a) to the peer requested to the oneself; a step of a P2P crawler(104a~d) drawing out the peers recorded in the unidentified peer(101c) database, determine whether it is an active peer capable to deliver the data or a passive peer difficult to deliver the data, record the information about the active peer in an active peer database(103a) and record the information about the passive peer in a passive peer database(103b); a step of the peer which received the peer list from the tracker server(102) requesting and receiving the data by approaching to each peer included in the peer list. [Reference numerals] (101c) Peer(unidentified peer); (101d) Peer(new peer); (102) Tracker server; (103a) Active peer DB; (103b) Passive peer database; (103c) Unidentified peer DB; (104a,104b,104c) P2P crawler; (10a) Peer(active peer); (10b) Peer(passive peer); (AA) P2P participation & peer list request; (BB) Active peer list return; (CC) Access to the peer included in the list & data request; (DD) Data delivery; (EE) Recording in the active peer DB; (FF) Recording in the unidentified peer DB; (GG) Probe; (HH) In the case of success

    Abstract translation: 目的:提供一种能够提高P2P(对等)网络效率的方法,以提供P2P网络的效率,只有当跟踪服务器提供对等体的信息时,只提供能够实际服务的对等体列表 参与了P2P网络对等体。 构成:P2P网络中的数据交换方法包括以下步骤:参与P2P网络的对等体(101d)的步骤,请求参与对等P2P网络的对等方的列表到跟踪服务器(102); 跟踪器服务器(102)在未识别的对等(101c)数据库中记录关于所请求的对等体的信息的步骤; 跟踪器服务器(102)从活动对等体数据库(103a)提取并传送对等体列表到对方请求的步骤; P2P追踪器(104a〜d)绘制记录在不明的对等(101c)数据库中的对等体的步骤,确定是否是能够传送数据的活动对等体或无源对等体难以传送数据,记录信息 关于活动对等体数据库(103a)中的活动对等体,并将被动对等体的信息记录在被动对等体数据库(103b)中; 通过接近对等体列表中包括的每个对等体,从跟踪服务器(102)接收对等体列表的对等体的步骤,请求和接收数据。 (101c)对等(未认出的对等体); (101d)对等(新对等); (102)追踪服务器; (103a)活动对等DB; (103b)被动对等数据库; (103c)未认证的对等DB; (104a,104b,104c)P2P爬行器; (10a)对等体(活动对等体); (10b)对等体(被动对等体); (AA)P2P参与和对等列表请求; (BB)活动对等列表返回; (CC)访问列表和数据请求中包含的对等体; (DD)数据传送; (EE)在活动对等DB中记录; (FF)在不明的对等DB中记录; (GG)探头; (HH)在成功的情况下

    휴대단말의 위치 획득을 위한 시스템 및 호 서비스 방법
    60.
    发明公开
    휴대단말의 위치 획득을 위한 시스템 및 호 서비스 방법 无效
    用于位置信息获取和呼叫服务的系统和方法

    公开(公告)号:KR1020120117075A

    公开(公告)日:2012-10-24

    申请号:KR1020110034592

    申请日:2011-04-14

    CPC classification number: H04W4/023 H04W4/90 H04W64/00 H04W88/184

    Abstract: PURPOSE: A system for acquiring the location of a portable terminal and call service method thereof are provided to transmit the acquired location to an emergency rescue institution by rapidly acquiring the location of a portable terminal. CONSTITUTION: A mobile communication service provider server(200) transmits base station information to a portable terminal. An internet phone service provider server(300) receives the information of the base station connecting from the portable terminal to another portable terminal. The internet phone service provider server transmits the received base station information and the information of the portable terminal to a PSTN(Public Switched Telephone Network) server. A PSTN service provider server(400) receives the base station information and the information of the portable terminal from the internet phone service provider server. The PSTN service provider server provides the received information to an emergency rescue center server. [Reference numerals] (100) Portable terminal; (220) Location information management server; (310) Proxy server; (320) Location information management server; (330) Gateway; (410) Gateway exchanger; (420) Special service code acceptance exchanger; (500) Quick reaction system; (600) Fire station

    Abstract translation: 目的:提供一种用于获取便携式终端的位置的系统及其呼叫服务方法,用于通过快速获取便携式终端的位置将获取的位置发送到紧急救援机构。 构成:移动通信服务提供者服务器(200)向便携式终端发送基站信息。 互联网电话服务提供商服务器(300)接收从便携式终端连接到另一个便携式终端的基站的信息。 互联网电话服务提供者服务器将接收到的基站信息和便携式终端的信息发送到PSTN(公共交换电话网络)服务器。 PSTN服务提供商服务器(400)从互联网电话服务提供商服务器接收基站信息和便携式终端的信息。 PSTN服务提供商服务器将接收到的信息提供给紧急救援中心服务器。 (附图标记)(100)便携式终端; (220)位置信息管理服务器; (310)代理服务器; (320)位置信息管理服务器; (330)网关; (410)网关交换机; (420)特约服务代码验收交换机; (500)快速反应系统; (600)消防局

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