公开(公告)号：KR1020130073630A

公开(公告)日：2013-07-03

申请号：KR1020110141591

申请日：2011-12-23

Applicant: 한국전자통신연구원

Inventor： 유초롱 ,  이현진 ,  김상권 ,  이동훈 ,  장욱 ,  조기성

IPC: H04L29/06

CPC classification number: H04L47/127

Abstract: PURPOSE: A controlling method of converged service collision is provided to minimize service collision which can happen when a user activates multiple converged services. CONSTITUTION: A controlling method of converged service collision comprises the following steps. When an execution request of service A arrives, a service server confirms a terminal which is the executing environment of the service A, and obtains collision-possible service set data comprised according to the terminal resource. The service server obtains data about services which are currently running in the terminal, and checks whether any service belonging to the collision-possible service set data is running. When a collision-possible service does not exist, the service server changes data of running service, and executes the service A. When the service is terminated, the service server updates the service state and terminates. [Reference numerals] (AA) Start; (BB) Request service A execution; (CC) Check an execution terminal; (DD) Analyze; (EE) Analyze a collision service set by each terminal resource; (FF) Sense service collision; (GG) Collision service exists?; (HH,OO) No; (II,QQ,RR,VV) Change service execution information in real-time; (JJ) Execution rule is completed?; (KK,LL) Yes; (MM) Execute service A; (NN) Apply service execution rules; (PP) Finish service A; (SS) Execute service; (TT) End; (UU) Service end

Abstract translation: 目的：提供融合服务冲突的控制方法，以最小化用户激活多个融合服务时可能发生的服务冲突。 构成：融合服务冲突的控制方法包括以下步骤： 当服务A的执行请求到达时，服务服务器确认作为服务A的执行环境的终端，并且获得根据终端资源所包含的可能冲突的服务集数据。 服务服务器获取当前在终端中运行的服务的数据，并检查属于可碰撞服务集数据的任何服务是否正在运行。 当不存在冲突可能的服务时，服务服务器更改运行服务的数据，并执行服务A.当服务终止时，服务服务器更新服务状态并终止。 （附图标记）（AA）开始; （BB）请求服务执行; （CC）检查执行终端; （DD）分析; （EE）分析每个终端资源设置的冲突服务; （FF）感知服务冲突; （GG）存在碰撞服务？ （HH，OO）否; （二，QQ，RR，VV）实时更改业务执行信息; （JJ）执行规则完成？ （KK，LL）是的; （MM）执行服务A; （NN）应用服务执行规则; （PP）完成服务A; （SS）执行服务; （TT）结束; （UU）服务端

公开(公告)号：KR1020120051588A

公开(公告)日：2012-05-22

申请号：KR1020110117172

申请日：2011-11-10

Applicant: 한국전자통신연구원

Inventor： 장욱

IPC: H04B7/02 ,  H04W72/04 ,  H04W72/02 ,  H04B7/26

CPC classification number: H04W4/06 ,  H04B7/024 ,  H04W48/20 ,  H04W72/0453

Abstract: PURPOSE: An apparatus and a method for transmitting multimedia data through cooperation diversity are provided to prevent the waste of a time slot for obtaining cooperation diversity. CONSTITUTION: A terminal information receiving unit(210) receives terminal information which communicates with an AP(Access Point). An AP selecting unit(220) selects two or more access points which communicate with a terminal for receiving multimedia data of different frequency band. An allocating unit(230) allocates multimedia data to two or more APs.

Abstract translation: 目的：提供一种通过协作分集传输多媒体数据的装置和方法，以防止浪费时隙以获得协作分集。 构成：终端信息接收单元（210）接收与AP通信的终端信息（接入点）。 AP选择单元（220）选择与用于接收不同频带的多媒体数据的终端通信的两个或更多个接入点。 分配单元（230）向多个AP分配多媒体数据。

公开(公告)号：KR1020150081175A

公开(公告)日：2015-07-13

申请号：KR1020140000887

申请日：2014-01-03

Applicant: 한국전자통신연구원

Inventor： 장욱 ,  이현진 ,  조기성 ,  류원

IPC: H04N21/23 ,  H04N21/4782

CPC classification number: G06Q30/0257

Abstract: 디지털사이니지시스템이개시된다. 이디지털사이니지시스템은웹 기반의디지털사이니지플랫폼을포함하는데, 이디지털사이니지플랫폼은디지털사이니지단말에서재생되는광고콘텐츠가인터랙티브콘텐츠의재생으로인해중간에종료될경우, 인터랙티브콘텐츠의재생종료후에광고콘텐츠의미재생부분이재생되도록처리하는제어부를포함한다. 이에의해광고노출시간이보장된다.

Abstract translation: 公开了一种数字标牌系统。 数字标牌系统包括基于网络的数字标牌平台，其中如果在数字标牌终端中播放的广告内容由于交互式内容的回放而在中间被中断，则数字标牌平台执行处理 广告内容的一部分未被播放，在完成交互式内容之后被播放。 因此，确保广告曝光时间。

公开(公告)号：KR1020130107693A

公开(公告)日：2013-10-02

申请号：KR1020120029670

申请日：2012-03-23

Applicant: 한국전자통신연구원

Inventor： 장욱 ,  이현진 ,  김상권 ,  유초롱 ,  이동훈 ,  조기성

IPC: H04N7/15 ,  H04N19/00

CPC classification number: H04N7/15 ,  H04L65/4038 ,  H04N19/176

Abstract: PURPOSE: A right-to-speak base encoding method can offer a weighted value on each macroblock differentially and perform encoding, guaranteeing quality of a terminal image. CONSTITUTION: A video conference media server receives right to speak information and layout information from a video conference control server (S10) The video conference media server sets a weight value to a macroblock based on right-to-speak information and layout information and changes an encoding method (S20, S30, S40) The video conference media server encodes an image inputted from a terminal according to an encoding method and transmits it to a terminal (S60). An encoding method assigns different QP (quantization parameter) to a macroblock according to the fixed weight value. The video conference media server sets up a differential weight value on a macroblock to form a concentric circle based on the center of an image as a reference point. [Reference numerals] (AA) Start; (BB) End; (S10) Receive information about a right to speak and information about a layout; (S20) Set a reference point with the image of a device with the right to speak being at the center; (S30) Set a weight vale of a macro block; (S40) Change an encoding method; (S50) Perform an encoding process; (S60) Transmit the encoded image

Abstract translation: 目的：一种基于语言的基本编码方法可以对每个宏块进行差分加权，并进行编码，保证终端图像的质量。 构成：视频会议媒体服务器接收来自视频会议控制服务器的说话信息和布局信息的权利（S10）视频会议媒体服务器基于说话信息和布局信息将重量值设置为宏块，并且改变 编码方法（S20，S30，S40）视频会议媒体服务器根据编码方法对从终端输入的图像进行编码，并将其发送到终端（S60）。 编码方法根据固定权重值向宏块分配不同的QP（量化参数）。 视频会议媒体服务器在宏块上设置差分权重值，以形成基于作为参考点的图像的中心的同心圆。 （附图标记）（AA）开始; （BB）结束; （S10）接收关于发言权的信息和有关布局的信息; （S20）设置参考点与具有说话权的设备的图像在中心; （S30）设置宏块的权重值; （S40）更改编码方式; （S50）进行编码处理; （S60）发送编码图像

公开(公告)号：KR1020110070481A

公开(公告)日：2011-06-24

申请号：KR1020090127320

申请日：2009-12-18

Applicant: 한국전자통신연구원

Inventor： 장욱

IPC: H04N7/173 ,  H04N5/93 ,  H04N7/24

CPC classification number: H04N7/17318 ,  H04N19/107 ,  H04N19/124 ,  H04N19/167 ,  H04N19/625 ,  H04N21/23439 ,  H04N21/47202 ,  H04N21/658

Abstract: PURPOSE: A high-speed image reproducing method using an Internet TV and an apparatus thereof are provided to implement the seamless X-speed rating reproduction of an image. CONSTITUTION: A high-speed image reproducing apparatus decodes a received image(404). The apparatus performs an error concealment process(405). The apparatus reproduces an image(406). If a received high-speed rating request signal is a reverse high-speed rating request signal, the apparatus accesses ROI(Region Of Interest) or a low-frequency image stored in a temporary storage space(408,410). The apparatus decodes the access image and reproduces the decoded image at high speed in a reverse direction(412).

Abstract translation: 目的：提供使用互联网电视的高速图像再现方法及其装置，以实现图像的无缝X速评级再现。 构成：高速图像再现装置对接收到的图像进行解码（404）。 该装置执行错误隐藏处理（405）。 该装置再现图像（406）。 如果接收到的高速等级请求信号是反向高速等级请求信号，则该设备访问存储在临时存储空间中的ROI（Region Of Interest）或低频图像（408,410）。 该装置对访问图像进行解码并以相反的方向高速再现解码图像（412）。