公开(公告)号：KR1020130141038A

公开(公告)日：2013-12-26

申请号：KR1020120064116

申请日：2012-06-15

Applicant: 한국전자통신연구원

Inventor： 이재호 ,  라상중 ,  유웅식 ,  최동준 ,  허남호

IPC: G03B21/14

CPC classification number: G03B21/14 ,  G03B31/04 ,  H04N5/4401 ,  H04N9/3129

Abstract: The present invention relates to fusion between car technology and broadcasting technology, in particular, a personal car theater system which is implemented by combining an image projector to a car. The personal car theater system is installed in a car and includes: a multimedia processing unit for obtaining video data and sound data of multimedia contents; an image projector installed in the outside of the car for receiving and projecting the video data from the multimedia processing unit; a switch for selecting one between a general mode in which the image projector operates as a headlight and a broadcasting mode in which the projector projects the video; a sound transmission device for receiving sound data from the multimedia processing unit and transmitting to a terminal using wireless communication; and a terminal for receiving the sound data from the sound transmission device using wireless communication and outputting sound, wherein the multimedia processing unit transmits the sound data to a speaker which is prepared in the car when the switch selects the general mode, and the multimedia processing unit transmits the sound data to the sound transmission device when the switch selects the broadcasting mode. [Reference numerals] (S100) Multimedia processing device;(S110) Image projection device;(S120) Switch;(S130) Sound transmission device;(S140) Terminal

Abstract translation: 本发明涉及汽车技术与广播技术之间的融合，特别涉及通过将图像投影仪与汽车组合而实现的个人车厢系统。 个人车厢系统安装在汽车中，包括：多媒体处理单元，用于获取多媒体内容的视频数据和声音数据; 安装在汽车外部的图像投影仪，用于从多媒体处理单元接收和投影视频数据; 用于在图像投影仪作为头灯操作的一般模式和投影仪投影视频的广播模式之间进行选择的开关; 用于从所述多媒体处理单元接收声音数据并使用无线通信向终端发送的声音传输装置; 以及终端，用于使用无线通信从声音传输装置接收声音数据并输出声音，其中多媒体处理单元在开关选择一般模式时将声音数据发送到在汽车中准备的扬声器，并且多媒体处理 当开关选择广播模式时，单元将声音数据发送到声音传输设备。 （S100）多媒体处理装置;（S110）图像投影装置;（S120）开关;（S130）声音传送装置;（S140）终端

公开(公告)号：KR101343073B1

公开(公告)日：2013-12-20

申请号：KR1020100080858

申请日：2010-08-20

Applicant: 한국전자통신연구원

Inventor： 이광순 ,  이현 ,  허남호 ,  임종수 ,  송윤정 ,  이봉호 ,  이수인 ,  윤국진 ,  김광용 ,  황승구

IPC: H04N7/015

Abstract: 본발명은신호송수신장치및 RF 신호생성방법에관한것으로, 보다구체적으로는제1심볼을포함하는서브캐리어를이용하여제1서브캐리어블록을생성하는단계; 상기제1서브캐리어블록에포함된서브캐리어를분할하는단계; 및기 배치된복수의제2서브캐리어블록간가드밴드에상기분할된서브캐리어를삽입하는단계를포함하고, 상기제2서브캐리어블록은제2심볼을포함하는서브캐리어를이용하여생성되는서브캐리어블록인 RF 신호생성방법을제공한다.

公开(公告)号：KR1020130116154A

公开(公告)日：2013-10-23

申请号：KR1020120116023

申请日：2012-10-18

Applicant: 삼성전자주식회사 ,  한국전자통신연구원

Inventor： 박홍석 ,  윤국진 ,  이재준 ,  이진영 ,  임현정 ,  장용석 ,  정원식 ,  주유성 ,  허남호 ,  황승오

IPC: H04N7/08 ,  H04N21/43 ,  H04N13/04

CPC classification number: H04N21/4302 ,  H04N21/23892 ,  H04N21/4343

Abstract: PURPOSE: A receiving device for receiving multiple signals through different paths and a signal processing method thereof are provided to receive multiple signals transmitted through different networks and to synchronize the multiple signals. CONSTITUTION: A first receiving unit (210) receives a first signal through a radio frequency (RF) broadcast network. A second receiving unit (220) receives a second signal through an internet protocol (IP) communications network. A signal processing unit (230) detects synchronization type information from at least one signal of the first signal and the second signal. The signal processing unit selects synchronization information corresponding to the synchronization type information in the synchronization information included in the first signal and the second signal. The signal processing unit synchronizes the first signal and the second signal according to selected synchronization information. [Reference numerals] (100-1) Transmitting unit 1; (100-2) Transmitting unit 2; (210) First receiving unit; (220) Second receiving unit; (230) Signal processing unit; (AA) RF broadcast network; (BB) IP communication network

Abstract translation: 目的：提供用于通过不同路径接收多个信号的接收装置及其信号处理方法，以接收通过不同网络发送的多个信号并使多个信号同步。 构成：第一接收单元（210）通过射频（RF）广播网络接收第一信号。 第二接收单元（220）通过因特网协议（IP）通信网络接收第二信号。 信号处理单元（230）从第一信号和第二信号的至少一个信号中检测同步类型信息。 信号处理单元选择与包括在第一信号和第二信号中的同步信息中的同步类型信息相对应的同步信息。 信号处理单元根据所选择的同步信息来同步第一信号和第二信号。 （附图标记）（100-1）发送单元1; （100-2）发送单元2; （210）第一接收单元; （220）第二接收单元; （230）信号处理单元; （AA）射频广播网; （BB）IP通信网络

公开(公告)号：KR1020130086980A

公开(公告)日：2013-08-05

申请号：KR1020130007910

申请日：2013-01-24

Applicant: 한국전자통신연구원 ,  경희대학교 산학협력단

Inventor： 방건 ,  이진영 ,  정원식 ,  허남호 ,  박광훈 ,  김경용

IPC: H04N19/59

CPC classification number: H04N19/176 ,  H04N19/117 ,  H04N19/159 ,  H04N19/50

Abstract: PURPOSE: A de-blocking method for a prediction block and a device thereof are provided to increase the efficiency of an encoding or decoding process by determining a boundary filtering strength when a skip encoding mode is applied to a boundary block. CONSTITUTION: When one or more encoded blocks exist in a block p and a block q, a de-blocking device determines a boundary filtering strength as 0 (S800, S810). When one or more intra-encoded blocks exist in the block p and the block q, the device determines the matching state between the boundary of the block p and the block q and the boundary of macro block (S820, S830). The device determines the boundary filtering strength according to the determination result (S840, S890).

Abstract translation: 目的：提供一种用于预测块及其装置的解块方法，用于通过在将跳过编码模式应用于边界块时确定边界滤波强度来提高编码或解码过程的效率。 构成：当在块p和块q中存在一个或多个编码块时，解块装置将边界滤波强度确定为0（S800，S810）。 当在块p和块q中存在一个或多个帧内编码块时，装置确定块p的边界与块q和宏块的边界之间的匹配状态（S820，​​S830）。 设备根据确定结果确定边界过滤强度（S840，S890）。

公开(公告)号：KR1020130080628A

公开(公告)日：2013-07-15

申请号：KR1020120001522

申请日：2012-01-05

Applicant: 한국전자통신연구원

Inventor： 이호숙 ,  최동준 ,  허남호

IPC: H04L29/12 ,  H04L29/10 ,  H04N7/10

CPC classification number: H04N21/258 ,  H04N21/2221 ,  H04N21/6118 ,  H04N21/6168 ,  H04N21/64322 ,  H04N21/64707

Abstract: PURPOSE: A head-end device for a cable network and an operation method of the head-end device are provided to efficiently integrate a digital video data stream and an IP data stream according to the standard of a frequency channel and then transmit the digital video data stream and the IP data stream. CONSTITUTION: A head-end device includes an input processor (151), an active stream processing module (152), and an output stream exchange module (153). The input processor classifies a data stream inputted to a cable network according to a service flow type. The active stream processing module converts the classified data stream into a stream with the standard of the cable network based on the service flow type. The output stream exchange module converts the data stream converted by the active stream module into an input for a physical layer module and outputs the data stream. [Reference numerals] (10,11,12,20) Data stream; (150) Head-end device; (151) Input processor; (152) Active stream processing module; (153) Output stream processing module; (154) Management module

Abstract translation: 目的：提供一种用于电缆网络的头端设备和头端设备的操作方法，以根据频道的标准有效地集成数字视频数据流和IP数据流，然后发送数字视频 数据流和IP数据流。 构成：头端装置包括输入处理器（151），主动流处理模块（152）和输出流交换模块（153）。 输入处理器根据服务流类型对输入到有线网络的数据流进行分类。 活动流处理模块基于业务流类型将分类数据流转换成具有有线网络标准的流。 输出流交换模块将由活动流模块转换的数据流转换为物理层模块的输入，并输出数据流。 （附图标记）（10,11,12,20）数据流; （150）头端装置; （151）输入处理器; （152）主动流处理模块; （153）输出流处理模块; （154）管理模块

公开(公告)号：KR1020130071722A

公开(公告)日：2013-07-01

申请号：KR1020110139099

申请日：2011-12-21

Applicant: 한국전자통신연구원

Inventor： 라상중 ,  구한승 ,  김양수 ,  이재호 ,  최동준 ,  허남호

IPC: H04N21/43 ,  H04N21/45 ,  H04N21/25 ,  G06K9/18

CPC classification number: H04N21/41407 ,  G06K19/06009 ,  H04N21/266

Abstract: PURPOSE: A method for receiving broadcast stream using a visual code and a system thereof are provided to enable a user to watch desired broadcast stream conveniently by using the visual code. CONSTITUTION: A user terminal is connected to a stream providing server (110). A user selects specific code information in a broadcast code list. The user terminal transmits payment information of the user (130). At least one of payment password, certification number, telephone number or authentication code of the user is transmitted to the stream providing server (140). [Reference numerals] (100) Store code information; (110) Connect a stream server; (120) Recognize a code; (130) Transmit payment information; (140) Input password/certification number; (150) Play a stream

Abstract translation: 目的：提供一种使用可视代码及其系统接收广播流的方法，以使用户能够通过使用视觉代码方便地观看所需广播流。 构成：用户终端连接到流提供服务器（110）。 用户选择广播代码列表中的特定代码信息。 用户终端发送用户的支付信息（130）。 用户的支付密码，认证号码，电话号码或认证码中的至少一个被发送到流提供服务器（140）。 （附图标记）（100）存储代码信息; （110）连接流服务器; （120）识别代码; （130）发送支付信息; （140）输入密码/认证号码; （150）播放流

公开(公告)号：KR1020130068455A

公开(公告)日：2013-06-26

申请号：KR1020110135630

申请日：2011-12-15

Applicant: 한국전자통신연구원

Inventor： 조용성 ,  배병준 ,  최동준 ,  송윤정 ,  허남호

IPC: H04N7/08 ,  H04N7/173

CPC classification number: H04N7/08 ,  H04H2201/11 ,  H04N21/4343

Abstract: PURPOSE: A sign language interpretation broadcasting service providing method is provided to play a main image and a sign language interpretation broadcasting having a similar size as the image size of the main broadcasting are simultaneously played by encoding and transmitting a main image for all auditors and a sign language image for hearing impaired people in a DMB(Digital Multimedia Broadcasting) terminal. CONSTITUTION: A DMB reception terminal obtains first program designation information with respect to a main image from a transmission frame of a DMB signal received from a DMB transmission device and second program designation information with respect to a sign language interpretation image. The DMB reception terminal decodes a video transmission stream packet of the main image having the first program designation information and a video transmission stream packet of the sign language interpretation image having the second program designation information and simultaneously reproduces the decoded main image and sign language interpretation image to each region(S714,S716). [Reference numerals] (AA) No; (BB) Yes; (CC) No; (DD) Yes; (S702) Broadcasting program received; (S704) PAT and PMT analysis; (S706) Sign language descriptor existed?; (S708) Sign language and interpretation image TS for PID information acquired; (S710) Choose sign language broadcasting view?; (S712) Sign language and interpretation image PID with TS packet extracted; (S714) Broadcasting image and sign language and interpretation images descrambler; (S716) Broadcasting image and sign language and interpretation images playback; (S718) Broadcasting images descrambler; (S720) DMB playback system of the broadcasted images

Abstract translation: 目的：提供一种手语解释广播服务提供方法来播放主图像，并且通过对所有审核员进行编码和发送主图像同时播放具有与主广播的图像大小相似尺寸的手语解释广播，以及 DMB（数字多媒体广播）终端中的听力障碍者的手语图像。 构成：DMB接收终端从DMB发送装置接收到的DMB信号的发送帧和相对于手语解释图像的第二节目指定信息，获得关于主图像的第一节目指定信息。 DMB接收终端解码具有第一节目指定信息的主图像的视频传输流分组和具有第二节目指定信息的手语解释图像的视频传输流分组，并且同时再现解码的主图像和手语解释图像 到每个区域（S714，S716）。 （附图标记）（AA）否; （BB）是的; （CC）否; （DD）是; （S702）收到广播节目; （S704）PAT和PMT分析; （S706）存在手语描述？ （S708）获取的PID信息的手语和解读图像TS; （S710）选择手语广播视图？ （S712）提取TS包的手语和解释图像PID; （S714）广播图像和手语和解释图像解扰器; （S716）广播图像和手语和解释图像播放; （S718）广播图像解扰器; （S720）广播图像的DMB播放系统

公开(公告)号：KR1020130067692A

公开(公告)日：2013-06-25

申请号：KR1020110134509

申请日：2011-12-14

Applicant: 한국전자통신연구원

Inventor： 김태균 ,  조용성 ,  최동준 ,  허남호

IPC: H04H20/33

CPC classification number: H04H20/28 ,  H04N21/24 ,  H04N21/26283 ,  H04N21/435 ,  H04N21/6125

Abstract: PURPOSE: An N-screen service providing system and a method thereof are provided to enable a plurality of viewers to simultaneously watch a broadcasting program by providing an N-screen service through a video gateway. CONSTITUTION: A head-end transmission system(110) includes a real-time broadcasting system, a two-ways communication system, an EPG(Electronic Program Guide) server, or a stream server. A video gateway(120) receives a broadcasting signal and a communication signal from a head-end transmission system. A video gateway transmits broadcasting content according to the request of a terminal used by a user. A subscriber reception system(130) displays broadcasting content by receiving the broadcasting content from a video gateway. A network interface unit receives a signal from the head end of a broadcasting service provider. [Reference numerals] (100) N-screen broadcasting service providing system; (110) Head-end transmission system; (120) Video gateway; (130) Subscriber reception system

Abstract translation: 目的：提供N屏幕服务提供系统及其方法，以使多个观看者能够通过视频网关提供N屏幕服务来同时观看广播节目。 构成：头端传输系统（110）包括实时广播系统，双向通信系统，EPG（电子节目指南）服务器或流服务器。 视频网关（120）从头端传输系统接收广播信号和通信信号。 视频网关根据用户使用的终端的请求发送广播内容。 用户接收系统（130）通过从视频网关接收广播内容来显示广播内容。 网络接口单元从广播服务提供商的头端接收信号。 （附图标记）（100）N屏幕广播服务提供系统; （110）头端传输系统; （120）视频网关; （130）用户接收系统

公开(公告)号：KR1020130067639A

公开(公告)日：2013-06-25

申请号：KR1020110134400

申请日：2011-12-14

Applicant: 한국전자통신연구원

Inventor： 조용성 ,  김태균 ,  최동준 ,  허남호

IPC: H04N21/236

CPC classification number: H04N21/816 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/858

Abstract: PURPOSE: A sign language broadcasting service providing method and a system thereof are provided to selectively use a mode of watching a broadcasting image and a mode of simultaneously watching a broadcasting image and a sign language interpretation image. CONSTITUTION: A digital broadcasting head-end system encodes a broadcasting image of a broadcasting image encoded into a transport stream(TS) type(500). The system encodes a sign language image of the broadcasting program into a transport stream(501). The system multiplexes the encoded broadcasting image and sign language interpretation image into a single program transport stream(502). The system transmits image data of the multiplexed result to a broadcasting receiver(503). [Reference numerals] (500) Transport stream(TS) type; (501) Transport stream; (502) Single program transport stream; (503) Broadcasting receiver; (AA) Start; (BB) Finish

Abstract translation: 目的：提供一种手语广播服务提供方法及其系统，以选择性地使用观看广播图像的模式和同时观看广播图像和手语解释图像的模式。 构成：数字广播前端系统对编码成传输流（TS）类型（500）的广播图像的广播图像进行编码。 系统将广播节目的手语图像编码成传输流（501）。 该系统将经编码的广播图像和手语解释图像复用到单个节目传输流（502）中。 系统将复用结果的图像数据发送到广播接收机（503）。 （附图标记）（500）传输流（TS）类型; （501）运输流; （502）单程序传输流; （503）广播接收机; （AA）开始; （BB）完成

公开(公告)号：KR1020130067405A

公开(公告)日：2013-06-24

申请号：KR1020110134507

申请日：2011-12-14

Applicant: 한국전자통신연구원

Inventor： 김태균 ,  조용성 ,  최동준 ,  허남호

IPC: G06F3/01 ,  H04N7/173

CPC classification number: G06F3/016 ,  G06F3/14 ,  H04N7/173

Abstract: PURPOSE: An input and output device using touch is provided to use only the touch function, thereby supplying a bidirectional broadcast service. CONSTITUTION: A content receiving unit(210) receives a broadcast content from a content providing server. An information conversion unit(220) analyzes the broadcast content and converts the broadcast content into touch output information. A display unit(230) displays the touch output information. A touch receiving unit(240) receives touch input information in response to the broadcast content. An information transmission unit(250) transmits the touch input information to a content providing server which transmits the broadcast content in response to the touch input information. [Reference numerals] (210) Content receiving unit; (220) Information conversion unit; (230) Display unit; (240) Touch receiving unit; (250) Information transmission unit

Abstract translation: 目的：提供使用触摸的输入和输出设备仅使用触摸功能，从而提供双向广播服务。 构成：内容接收单元（210）从内容提供服务器接收广播内容。 信息转换单元（220）分析广播内容并将广播内容转换为触摸输出信息。 显示单元（230）显示触摸输出信息。 触摸接收单元（240）响应于广播内容接收触摸输入信息。 信息发送单元（250）将触摸输入信息发送到响应于触摸输入信息发送广播内容的内容提供服务器。 （附图标记）（210）内容接收单元; （220）信息转换单元; （230）显示单元; （240）触摸接收单元; （250）信息传输单元