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公开(公告)号：KR100847147B1
公开(公告)日：2008-07-18
申请号：KR1020070037946
申请日：2007-04-18
Applicant: 한국전자통신연구원
IPC: H04N7/15
CPC classification number: H04N7/15 , H04N21/4396 , H04N21/44 , H04N21/4852
Abstract: A method and an apparatus for controlling a video conference are provided to configure a video screen and voice data requested by each person by using image and voice data generated from each video conference application of the participants of a video conference. A data processing unit(120) decodes compressed data inputted from a video conference application of a user to extract image and voice data of each person participating in a video conference, and encodes image and voice data to be provided to the application. An image processing unit(130) generates image data for configuring a video screen according to video screen requesting information generated according to a user request by using the extracted image data. A voice processing unit(140) configures voice data according to voice control information generated according to a user request by using the extracted voice data.
Abstract translation: 提供一种用于控制视频会议的方法和装置，用于通过使用从视频会议的参与者的每个视频会议应用产生的图像和语音数据来配置每个人请求的视频屏幕和语音数据。 数据处理单元（120）解码从用户的视频会议应用输入的压缩数据，以提取参与视频会议的每个人的图像和语音数据，并对要提供给应用的图像和语音数据进行编码。 图像处理单元（130）根据通过使用所提取的图像数据根据用户请求生成的视频屏幕请求信息生成用于配置视频屏幕的图像数据。 语音处理单元根据通过使用所提取的语音数据根据用户请求生成的语音控制信息配置语音数据。
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公开(公告)号：KR100772179B1
公开(公告)日：2007-11-01
申请号：KR1020060014833
申请日：2006-02-15
Applicant: 한국전자통신연구원
CPC classification number: Y02D50/20
Abstract: 본 발명은 방송 서비스, 인터넷 서비스, 게임 플랫폼 서비스는 물론이고, 댁내에서 요구되는 광대역의 네트워크 분배 기능을 제공할 수 있는 서비스 융합 및 에너지 절약이 가능한 홈 서버 및 그 제어 방법에 관한 것으로서, 본 발명은 하나 이상의 방송 신호를 동시에 수신하여 디코딩 처리함과 동시에, 방송 신호의 분배를 수행하는 방송 처리부; 방송 서비스, 게임 플랫폼, 인터넷 서비스의 제공 및 처리를 제어하며 홈 서버내의 전반적인 동작을 제어하며, 현재 수행되는 서비스 모드 및 절전 모드를 하기 전원 제어부에 알리는 서비스 프로세서부; 댁내의 사설망을 지원하고, 댁내망의 네트워크 분배 기능을 수행하며, 방송 분배를 위한 방송 선택신호를 하기 전원 제어부로 인가하는 네트워크 분배 기능부; 홈 서버 내 각 모듈별로 전원을 각각 공급하는 전원 공급부; 및 상기 서비스 프로세서부 및 네트워크 분배 기능부에서 제공된 서비스 및 동작 상태에 따라서 상기 전원 공급부에서 각 모듈별로 제공되는 전원의 온/오프를 제어하는 전원 제어부를 포함한다.
홈 네트워크, 홈 서버, 에너지 절약, 융합 서비스-
Patent Agency Ranking
公开(公告)号：KR1020110020660A
公开(公告)日：2011-03-03
申请号：KR1020090078387
申请日：2009-08-24
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A system and a method for estimating a location of a tag are provided to increase convenience in use using a non-directional antenna. CONSTITUTION: The first antenna(150) transmits a tag search signal to tags and receives a response signal from the tags. A control module extracts a plurality of tag information from the response signal to presume a location of a reference tag based on the tag information and presumes locations of the remaining tags according to the tag information.
Abstract translation: 目的：提供用于估计标签位置的系统和方法，以增加使用非定向天线的使用方便性。 构成：第一天线（150）将标签搜索信号发送到标签并从标签接收响应信号。 控制模块从响应信号中提取多个标签信息，以基于标签信息来设定参考标签的位置，并根据标签信息假定剩余标签的位置。
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公开(公告)号：KR1020100071808A
公开(公告)日：2010-06-29
申请号：KR1020080130649
申请日：2008-12-19
Applicant: 한국전자통신연구원
CPC classification number: Y02D70/122 , H04W74/08 , H04W72/0446
Abstract: PURPOSE: A method and an apparatus for forming a multi super-frame are provided to reduce power consumption by activating wireless body area network on-body in a communication period. CONSTITUTION: Configuring information related to a super-frame and a multi-super-frame is stored in a memory(220). A frame generator(240) generates a super-frame. The frame generator combines a plurality of the super-frames in parallel in order to generate one multi-super frame. A first generating module(242) generates the super-frame. A second generating module(244) generates a multi-super-frame.
Abstract translation: 目的：提供一种用于形成多超帧的方法和装置，以在通信时段内激活身体上的无线身体局域网来降低功耗。 构成：配置与超帧和多超帧相关的信息存储在存储器（220）中。 帧生成器（240）生成超帧。 帧生成器并行地组合多个超帧，以便生成一个多超帧。 第一生成模块（242）生成超帧。 第二生成模块（244）生成多超帧。
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25.发明授权홈서버에 장착되고, 서비스 모드별로 홈서버 및홈오토메이션과 연동하여 다자간 화상통화 및 방문자확인을 제어하는 장치 및 방법 失效用于多用途图像通信和访问者确认的设备和方法连接家庭服务器和家庭自动化
公开(公告)号：KR100778715B1
公开(公告)日：2007-11-22
申请号：KR1020060095850
申请日：2006-09-29
Applicant: 한국전자통신연구원
CPC classification number: G06Q50/30 , H04L12/2816 , H04M11/025
Abstract: An apparatus for controlling a multilateral video call connection and confirmation of a visitor by being installed at a home server and being linked with the home server and home automation for each service mode is provided to process rapidly a video and a voice call which need a large load by using a MPEG4 codec hardware. An apparatus for controlling a multilateral video call connection and confirmation of a visitor by being installed at a home server and being linked with the home server and home automation for each service mode comprises a PCI(Peripheral Component Interconnect) interface(101), a media interface(107), a home automation interface(108), a PCI bridge(102), an MPEG4 codec(103), a video quad(104), an audio mixer(105) and a CPLD(Complex Programmable Logic Device,106). The PCI interface(101), installed at the home server, receives a voice and a video signal of a home resident from the home server, and transmits a voice and a video signal of a visitor or a video call participant to the home server. The media interface(107) transmits a voice and a video signal of a visitor or a video call participant to a screen display unit of the home server. The home automation interface(108) receives the voice and the video signal of the visitor from a door phone. The PCI bridge(102) distributes and forwards the video signal received from the PCI interface(101). The MPEG4 codec(103) performs an encoding and a decoding operation of the distributed video signal. The video quad(104) reconfigures encoded videos of video call participants into one screen. The audio mixer(105) mixes voice signals of the video call participants. The CPLD(106) discriminates a multilateral video call service mode from a visitor confirmation service mode, and controls the video quad(104) and the audio mixer(105) according to each mode.
Abstract translation: 提供一种用于通过安装在家庭服务器处并且与家庭服务器和家庭自动化相关联的用于每个服务模式来控制多边视频呼叫连接和确认访客的装置，用于快速处理需要大的视频和语音呼叫 通过使用MPEG4编解码器硬件加载。 用于通过安装在家庭服务器处并且与家庭服务器和家庭自动化相关联以用于每个服务模式来控制多边视频呼叫连接和确认访问者的装置包括PCI（外围组件互连）接口（101），媒体 接口（107），家庭自动化接口（108），PCI桥接器（102），MPEG4编解码器（103），视频四方（104），音频混频器（105）和CPLD（复杂可编程逻辑器件，106 ）。 安装在家庭服务器处的PCI接口（101）从家庭服务器接收住宅居民的语音和视频信号，并将访问者或视频呼叫参与者的语音和视频信号发送到家庭服务器。 媒体接口（107）将访问者或视频呼叫参与者的语音和视频信号发送到家庭服务器的屏幕显示单元。 家庭自动化接口（108）从门电话接收访问者的语音和视频信号。 PCI桥（102）分配并转发从PCI接口（101）接收的视频信号。 MPEG4编解码器（103）执行分布式视频信号的编码和解码操作。 视频四边形（104）将视频通话参与者的编码视频重新配置成一个屏幕。 音频混合器（105）混合视频呼叫参与者的语音信号。 CPLD（106）根据访问者确认服务模式识别多边视频呼叫服务模式，并且根据每种模式控制视频四方（104）和音频混合器（105）。
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公开(公告)号：KR1020070058299A
公开(公告)日：2007-06-08
申请号：KR1020060059743
申请日：2006-06-29
Applicant: 한국전자통신연구원
CPC classification number: H04N7/148 , G06F13/4282 , G06F2213/0016 , H04N7/141 , H04N19/70 , H04N21/43615 , H04N21/4394 , H04N21/440218
Abstract: A video communication matching device using a TV and a home server system are provided to allow an indoor user to view a TV screen and talk with a visitor by receiving image and voice signals of the visitor inputted from a video phone through a home server and transmitting the image and voice signals to a set-top box of the home server. A set-top box unit(260) outputs an inputted image and voice to be capable of being reproduced in a TV. If a video communication operation mode is a multi-point mode, a video communication matching unit(120) receives images and voices of callers and synthesizes the images and the voices as one image and voice signal. If the video communication operation mode is a visitor mode, the video communication matching unit(120) receives an image and a voice of a visitor from a video phone, converts the received image and voice into a digital image and voice, and outputs the digital image and voice to the set-top box unit(260). A home server control unit(270) confirms the video communication operation mode. If the confirmed video communication operation mode is the multi-point communication mode, the home server control unit(270) transmits the image and the voice of the callers to convert the image and the voice into the one image and voice signal and output the image and voice signal to the set-top box unit(260). If the confirmed video communication operation mode is the visitor mode, the home server control unit(270) receives the image and the voice of the visitor from the video communication matching unit(120), and outputs the image and the voice by using a set-top box function or transmits the image and the voice to a set external mobile terminal through an external network according to whether the absence of a user is set up.
Abstract translation: 提供使用电视和家庭服务器系统的视频通信匹配装置，以允许室内用户通过家庭服务器接收从视频电话机输入的访客的图像和语音信号来观看电视屏幕并与访问者通话，并发送 图像和语音信号发送到家庭服务器的机顶盒。 机顶盒单元（260）输出能够在TV中再现的输入图像和语音。 如果视频通信操作模式是多点模式，则视频通信匹配单元（120）接收呼叫者的图像和语音，并将图像和语音合成为一个图像和语音信号。 如果视频通信操作模式是访问模式，则视频通信匹配单元（120）从视频电话接收访问者的图像和语音，将接收到的图像和语音转换为数字图像和语音，并输出数字 图像和声音到机顶盒单元（260）。 家庭服务器控制单元（270）确认视频通信操作模式。 如果确认的视频通信操作模式是多点通信模式，则家庭服务器控制单元（270）发送呼叫者的图像和语音，以将图像和语音转换为一个图像和语音信号并输出图像 和语音信号发送到机顶盒单元（260）。 如果所确认的视频通信操作模式是访问者模式，则家庭服务器控制单元（270）从视频通信匹配单元（120）接收访问者的图像和语音，并且通过使用设置来输出图像和语音 - 通过外部网络根据是否设置了用户而将图像和语音发送到设置的外部移动终端。
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公开(公告)号：KR1020060071083A
公开(公告)日：2006-06-26
申请号：KR1020050047875
申请日：2005-06-03
Applicant: 한국전자통신연구원
Abstract: 본 발명은 댁내 백본망 구성을 위한 IEEE1394 정합장치에 관한 것으로써, IEEE1394 디바이스와 IEEE1394 케이블 사이에 전기적, 기계적 연결을 담당하는 PHY(Physical Layer Protocol)부, IEEE1394 장비들 사이의 데이터 송수신을 위한 IEEE1394 프레임 정의, 주소체계, 데이터 에러 체크 등의 기능을 수행하는 링크부를 포함한 구성으로 이루어져 홈게이트웨이 시스템에 탑재되어 댁내 망에 연결된 IEEE1394 장비들 사이에 데이터를 고속으로 송수신할 수 있는 댁내 백본망을 구성함으로써, A/V기기나 정보 가전과 같이 네트워크를 사용할 수 있는 가전이 늘어나면서 여러 회사의 가전을 홈게이트웨이 장치를 통하여 하나로 묶어 이들 기기간의 네트워크 구성을 가능하게 할 수 있다.
IEEE1394, 홈네트워크, 홈게이트웨이, 댁내망
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