-
21.发明公开
公开(公告)号：KR1020110025600A
公开(公告)日：2011-03-10
申请号：KR1020100073918
申请日：2010-07-30
Applicant: 한국전자통신연구원
IPC: H04N7/173
CPC classification number: H04N21/478 , H04H60/72 , H04N21/42203 , H04N21/4223
Abstract: PURPOSE: A participation broadcasting apparatus, a wired and wireless coupled server for supporting participation broadcasting, and a method for providing a service of participation broadcasting are provided to perform a smooth communication among a participation control server, a media mixer server, and a participant terminal joining a communication provider. CONSTITUTION: A wired and wireless coupled server(100) processes a control signal between a participation control server(120) and a participant terminal device(140). In addition, the wired and wireless coupled server processes participation data between a media mixer server(110) and the participant terminal device, and induces the user to participate into the broadcasting using the participant terminal device. The participant terminal device is one of a terrestrial broadcasting reception apparatus, a satellite broadcasting reception apparatus, a wireless broadcasting reception apparatus, and an IPTV reception apparatus. The participant terminal device 140 displays broadcasting data or mixed broadcasting data in which participation data is mixed, which are received from the media mixer server. The participant terminal device is a mobile terminal held by a user and be provided in various types of forms.
Abstract translation: 目的：提供参与广播设备，用于支持参与广播的有线和无线耦合服务器以及用于提供参与广播服务的方法，以便在参与控制服务器，媒体混合器服务器和参与者终端之间进行顺畅的通信 加入通信提供商。 构成：有线和无线耦合服务器（100）处理参与控制服务器（120）和参与者终端设备（140）之间的控制信号。 此外，有线和无线耦合服务器在媒体混合服务器（110）和参与者终端设备之间处理参与数据，并且引起用户使用参与者终端设备参与广播。 参与终端装置是地面广播接收装置，卫星广播接收装置，无线广播接收装置以及IPTV接收装置之一。 参与者终端装置140显示从媒体混合服务器接收到的参与数据混合的广播数据或混合广播数据。 参与者终端设备是由用户保持的移动终端，并以各种形式提供。
-
公开(公告)号：KR101400617B1
公开(公告)日：2014-05-28
申请号：KR1020100060557
申请日：2010-06-25
Applicant: 한국전자통신연구원
Abstract: 방송 시스템을 이용하여 전자 장치를 제어하는 기술이 개시된다. 제어 신호는 가청 주파수 대역으로 변조되고, 방송 시스템을 이용하여 전송 장치로부터 수신 장치로 전송된다. 수신 장치는 가청 주파수 대역의 제어 신호를 재생하고, 제어 장치는 제어 신호에 따른 동작을 수행한다.
-
公开(公告)号：KR101174061B1
公开(公告)日：2012-08-16
申请号：KR1020090017030
申请日：2009-02-27
Applicant: 한국전자통신연구원
IPC: H04N21/437
Abstract: 본발명은참여형방송서비스제공방법및 장치에관한것으로, 참여자단말로부터상기아이피멀티미디어서브시스템(IMS) 망을경유하여상기참여형방송으로참여요청을수신하는단계; 및상기참여자단말과세션을설정하고상기참여자단말로부터참여하고자하는영상콘텐츠를수신하고, 이를참여형방송콘텐츠와합성하여방송서비스를제공하는단계;를포함하는것을특징으로하는참여형방송서비스제공방법에의해 IPTV 기반의참여형방송을실현함으로써, 기존케이블이나공중파방송에서는시청자참여를위해서고가의추가장비및 인력이필요했던문제점을해결할수 있다.
-
公开(公告)号：KR1020120072152A
公开(公告)日：2012-07-03
申请号：KR1020100133969
申请日：2010-12-23
Applicant: 한국전자통신연구원
CPC classification number: H04W64/00 , G01S5/0289 , G01S5/10
Abstract: PURPOSE: A wireless node locating method using differential trigonometry is provided to remove the need for preliminary location management of fixed wireless nodes because a mobile wireless node accumulates and processes data of received signal strength from the fixed wireless nodes to estimate the location points of the individual fixed wireless nodes. CONSTITUTION: A mobile wireless node stores information transmitted from three or more fixed wireless nodes while moving on a specific path(S401), computes displacement vectors between three or more measuring points(S402), produces the location information of the mobile wireless node at another measuring point(S403), and produces the location information of a fixed wireless node whose location is unknown(S404).
Abstract translation: 目的：提供使用差分三角法的无线节点定位方法，以消除对固定无线节点的初步位置管理的需要，因为移动无线节点从固定无线节点累积并处理接收信号强度的数据，以估计个体的位置点 固定无线节点。 构成：移动无线节点在特定路径上移动时存储从三个以上的固定无线节点发送的信息（S401），计算三个以上的测量点之间的位移矢量（S402），生成另一个的移动无线节点的位置信息 测量点（S403），并且产生位置未知的固定无线节点的位置信息（S404）。
-
公开(公告)号：KR101154051B1
公开(公告)日：2012-06-08
申请号：KR1020080119672
申请日：2008-11-28
Applicant: 한국전자통신연구원
IPC: H04N13/00 , H04N13/02 , H04N21/236
CPC classification number: H04N21/2343 , H04N13/161 , H04N13/178 , H04N13/194 , H04N19/597 , H04N19/70 , H04N21/23614 , H04N21/2362 , H04N21/2368 , H04N21/4341 , H04N21/4348
Abstract: 본발명은영상송수신장치에관한것으로, 특히 2차원영상서비스뿐만아니라스테레오기반의 3차원영상서비스, 다시점기반의 3차원영상서비스를제공하기위해필요한다시점(Multi-View) 영상송수신장치및 그방법에관한것이다. 본발명은 2차원영상이나스테레오기반의 3차원영상혹은다시점기반의 3차원영상등을비디오합성기를통해 2차원기반의합성영상으로전송하고그 합성영상에대한포맷부가정보를함께전송함으로써, 수신단에서는하나의비디오디코더를사용하여합성된 2차원영상을우선복호화하고그 후단에위치하는비디오복원기에서는전송된포맷부가정보를참조하여복호화된합성영상을스테레오기반의 3차원영상혹은다시점기반의 3차원영상등으로복원할수 있다.
-
Patent Agency Ranking
公开(公告)号：KR101152956B1
公开(公告)日：2012-06-08
申请号：KR1020080119464
申请日：2008-11-28
Applicant: 한국전자통신연구원
IPC: H04L12/805 , H04L29/06 , H04L12/18
CPC classification number: H04L69/16 , H04L69/161 , H04L69/164 , H04L69/166
Abstract: 멀티캐스트환경및 유니캐스트환경에서발생할수 있는중복 IP 패킷분할을검출하는장치가개시된다. 본발명의중복분할패킷검출장치는, 수신된패킷을캡처하는패킷캡처부; 상기캡처된패킷이중복분할된패킷인지를검출하는중복분할검출부; 및상기검출된패킷이중복분할된패킷이면, 상기중복분할검출부에의해획득된경로최대전송단위(Path Maximum Transmission Unit) 정보를상기패킷을송출한서버로전송하는경로최대전송단위정보전송부;를포함한다. 이에의해서버로하여금경로최대전송단위를재조정하여패킷을송출할수 있게함으로써, IP 패킷의중복분할을방지한다.
-
公开(公告)号：KR1020120054902A
公开(公告)日：2012-05-31
申请号：KR1020100116284
申请日：2010-11-22
Applicant: 한국전자통신연구원
CPC classification number: H04L45/16 , H04L12/18 , H04L12/1868 , H04L45/12
Abstract: PURPOSE: A multicast communication method based on a network environment with lack of connectivity, a device thereof, and a system thereof are provided to enable a source node device to select a multicast group reader device and perform a DTN multicast service. CONSTITUTION: A source node device writes multicast conditions about node devices(100). The source node devices select a group reader device(110). The source node device transmits data to the selected group reader device(120). The source node device stops data transmission to the group reader device(140). The group reader device transmits the transmitted data to a group member device in a multicast group(150).
Abstract translation: 目的：提供一种基于网络环境缺乏连通性的组播通信方法，其设备及其系统，以使源节点设备能够选择组播组读取设备并执行DTN组播业务。 规定：源节点设备写入节点设备（100）的组播条件。 源节点设备选择组阅读器设备（110）。 源节点设备将数据发送到所选择的组阅读器设备（120）。 源节点设备停止向组读取器设备（140）的数据传输。 组阅读器设备将发送的数据发送到多播组（150）中的组成员设备。
-
-
公开(公告)号：KR1020110037825A
公开(公告)日：2011-04-13
申请号：KR1020100060557
申请日：2010-06-25
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A broadcasting system interoperating with an electronic device is provided to interoperate broadcasting system and an electronic device by minimizing change of a broadcasting system. CONSTITUTION: A modulation unit(310) modulates a control signal into a frequency band in an audio frequency. A synthesis signal(320) generates a voice synthesis signal by synthesizing the modulated control signal and a voice signal. A transmission unit(330) transmits the voice synthesis signal to a receiving device. The receiving device plays the voice synthesis signal. The control signal is extracted from the reproduced voice synthesis signal and is used for controlling an electronic device(370).
Abstract translation: 目的：通过最小化广播系统的变化，提供与电子设备互操作的广播系统，以互操作广播系统和电子设备。 构成：调制单元（310）将控制信号调制成音频中的频带。 合成信号（320）通过合成调制控制信号和语音信号来产生语音合成信号。 发送单元（330）将语音合成信号发送到接收装置。 接收设备播放语音合成信号。 控制信号从再现的语音合成信号中提取，并用于控制电子设备（370）。
-
公开(公告)号：KR1020100060736A
公开(公告)日：2010-06-07
申请号：KR1020080119464
申请日：2008-11-28
Applicant: 한국전자통신연구원
IPC: H04L12/805 , H04L29/06 , H04L12/18
CPC classification number: H04L69/16 , H04L69/161 , H04L69/164 , H04L69/166
Abstract: PURPOSE: A route maximum transfer unit control system according to the duplication division packet detection and a method thereof are provided to detect the multicast environment, the duplication IP packet segmentation and reduce the loss of the packet. CONSTITUTION: A packet capture unit(411) captures a received packet to a quality measuring apparatus. A duplicatedly division detector(412) detects the packet in which the captured packet. The detected packet transmits maximum transmission information to PMTU(Path Maximum Transmission Unit) information transmission unit(414). The route maximum transfer unit information obtains with the duplication division detection unit.
Abstract translation: 目的：提供一种根据复制分组检测的路由最大传输单元控制系统及其方法，用于检测组播环境，复制IP分组，减少分组丢失。 构成：分组捕获单元（411）将接收的分组捕获到质量测量装置。 复制分割检测器（412）检测捕获的分组的分组。 所检测的分组向PMTU（路径最大传输单元）信息发送单元（414）发送最大传输信息。 路由最大传送单元信息与复制分割检测单元获得。
-
-
-
-
-
-
-
-
-
Search Results
58
records
(took 0.029 seconds)
