公开(公告)号：KR1020080047095A

公开(公告)日：2008-05-28

申请号：KR1020060117002

申请日：2006-11-24

Applicant: 삼성전자주식회사

Inventor： 황석민

IPC: H04N19/89

CPC classification number: H04H60/11 ,  H04B17/318 ,  H04H60/37 ,  H04H2201/16 ,  H04N21/4436

Abstract: A method and an apparatus for receiving broadcast data in a digital broadcasting receiver are provided to prevent the receiver from receiving delta t information when a receiving condition is not good and to prepare for a power ON state when receiving the next MPE(Multi Protocol Encapsulation) section normally in order to reduce power consumption. A delta t value is initialized(1000). A digital broadcasting receiver detects a section, and a CRC(Cyclic Redundancy Check) test is executed for the received section(1002,1004). When the CRC test is effective, the delta t information is read from the section header(1006,1008). A delta t flag is set as 'True' to receive/set the new delta t information(1016). The receiver tests whether the frame boundary is detected(1018). R-S decoding is executed with regard to the received MPE sections, and the power off mode is approached(1020,1022).

Abstract translation: 提供一种用于在数字广播接收机中接收广播数据的方法和装置，以防止在接收条件不好时接收机接收增量信息，并且在接收到下一个MPE（多协议封装）时准备接通电源状态， 通常为了降低功耗。 delta t值被初始化（1000）。 数字广播接收机检测一部分，并且对接收部分执行CRC（循环冗余校验）测试（1002,1004）。 当CRC测试有效时，从段头（1006,1008）中读取delta t信息。 delta t标志被设置为“True”以接收/设置新的增量t信息（1016）。 接收机测试是否检测到帧边界（1018）。 对于所接收的MPE部分执行R-S解码，并接近断电模式（1020,1022）。

公开(公告)号：KR1020080041820A

公开(公告)日：2008-05-14

申请号：KR1020060109905

申请日：2006-11-08

Applicant: 엘지전자 주식회사

Inventor： 김미선

IPC: H04N7/08

CPC classification number: H04N21/235 ,  H04H60/68 ,  H04H2201/16

Abstract: An electronic service guide providing method and a broadcasting terminal and a system for the same are provided to insert the broadcasting data into the IP(Internet Protocol)-data program allocated for inserting the ESG(Electronic Service Guide) information, thereby increasing the number of broadcasting channels. A broadcasting center(110) produces a broadcasting signal including the ESG information to a fading area of the MPE(Multimedia Protocol Encapsulation) section and transmits the produces broadcasting signal. A broadcasting terminal(120) extracts the ESG information included into the fading area, not the IP(Internet Protocol)-datagram, of the broadcasting signal MPE section received from the broadcasting center and reproduces the broadcasting signal by means of the extracted ESG information. The ESG information includes each channel information and the SDP(Service Description Protocol) for reproducing each channel.

Abstract translation: 提供一种电子服务指南提供方法和广播终端及其系统，用于将广播数据插入到分配用于插入ESG（电子服务指南）信息的IP（因特网协议）数据程序中，从而增加 广播频道 广播中心（110）向MPE（多媒体协议封装）部分的衰落区域产生包括ESG信息的广播信号，并发送产生广播信号。 广播终端（120）提取从广播中心接收到的广播信号MPE部分中包含在衰落区域中的ESG信息而不是IP（因特网协议）图，并通过所提取的ESG信息再现广播信号。 ESG信息包括用于再现每个频道的每个频道信息和SDP（服务描述协议）。

公开(公告)号：KR1020080033738A

公开(公告)日：2008-04-17

申请号：KR1020060099822

申请日：2006-10-13

Applicant: 엘지전자 주식회사

Inventor： 김진필 ,  최인환 ,  홍호택 ,  김영인

IPC: H04N7/08

CPC classification number: H04H20/55 ,  H03M13/27 ,  H04H2201/16 ,  H04L5/0007 ,  H04N21/2353 ,  H04N21/236

Abstract: A method and an apparatus for transmitting/receiving traffic information are provided to provide information related to a congested state of a traffic section. A multiplexing unit(10) multiplexes an audio signal, a video signal, a data signal including traffic information about a section average speed estimation, and a broadcast transmission stream including service information about the traffic information. A coding unit includes an inner coder(31) and an inner interleaver(32). The coding unit codes the multiplexed signal in preparation for an error occurrence and interleaves the coded signal. A mapping unit(35) maps a distributed pilot signal changing over time and a continuous pilot signal fixed over time in a frame of the coded signal. A frame forming unit(40) modulates the mapped signals according to an OFDM(Orthogonal Frequency Division Multiplexing) method, and adds some of the modulated signals to the converted signals to insert a guard interval to a frame to which the modulation signal belongs. A transmitting unit(42) transmits the converted signal as an RF signal.

Abstract translation: 提供用于发送/接收交通信息的方法和装置，以提供与交通部分的拥挤状态有关的信息。 复用单元（10）将音频信号，视频信号，包括关于区段平均速度估计的交通信息的数据信号和包括关于交通信息的服务信息的广播传输流复用。 编码单元包括内部编码器（31）和内部交织器（32）。 编码单元对多路复用信号进行编码以准备发生错误并交织编码信号。 映射单元（35）映射随时间变化的分布导频信号和在编码信号的帧中随时间固定的连续导频信号。 帧形成单元（40）根据OFDM（正交频分复用）方法对映射的信号进行调制，并将一些调制信号加到转换的信号上，以将调制信号所属的帧插入保护间隔。 发送单元（42）将转换的信号作为RF信号发送。

公开(公告)号：KR1020080030532A

公开(公告)日：2008-04-04

申请号：KR1020070098336

申请日：2007-09-28

Applicant: 브로드콤 코포레이션

Inventor： 아마드레자,로포우가란

IPC: H04N7/10

CPC classification number: Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/168 ,  Y02D70/23 ,  H04H20/57 ,  H04H60/85 ,  H04H2201/16 ,  H04W4/06

Abstract: A method and a system for processing multimedia data are provided to process a DVB-H(Digital Video Broadcasting-Handled) signal received through a DVB-H receiver integrated within a cable mode efficiently. A DVB-H signal is received through a DVB-H receiver, which is integrated within a cable modem(120a) comprising a wireless interface or a wired interface. The received DVB-H signal is routed from the cable modem to one or more multimedia devices(116a,116b), which are communicatively coupled to the cable modem through the wireless interface or the wired interface.

Abstract translation: 提供了一种用于处理多媒体数据的方法和系统，用于处理通过在电缆模式内集成的DVB-H接收器有效地接收的DVB-H（数字视频广播处理）信号。 通过DVB-H接收机接收DVB-H信号，DVB-H接收机集成在包括无线接口或有线接口的电缆调制解调器（120a）内。 所接收的DVB-H信号从电缆调制解调器路由到一个或多个多媒体设备（116a，116b），其通过无线接口或有线接口通信地耦合到电缆调制解调器。

公开(公告)号：KR20070121385A

公开(公告)日：2007-12-27

申请号：KR20060056378

申请日：2006-06-22

Applicant: AIR CODE INC

Inventor： CHA JU KYOUNG ,  JANG HO YEON

IPC: H04N21/23

CPC classification number: H04N7/08 ,  H04H60/72 ,  H04H60/74 ,  H04H2201/11 ,  H04H2201/16 ,  H04N21/4355 ,  H04N21/4363 ,  H04N21/4586 ,  H04N21/633 ,  H04N21/8543

Abstract: A method for providing an interactive service interworked with digital broadcasting television and radio channels and an add-value business model are provided to transmit information about a service that a user wants by using a heterogeneous communication network, and supply a broadcasting and communication-integrated service based on network convergence and contents convergence. A broadcasting provider produces and transmits programs. A service administrating company administrates an add-value business model by using a service guide server and a CMS(Contents Management Server). The service guide server receives program guide information of the broadcasting provider in real time and configures contents which will be provided to viewers. The CMS configures contents, which will be provided to the viewers, in a meta data form by connecting contents of the broadcasting provider and existing webs in real time. A communication network infra transmits the service and transceives data of a user. A broadcasting and communication-integrated terminal receives, stores and displays the service.

Abstract translation: 提供与数字广播电视和无线电频道相互配合的交互式服务的方法和附加值商业模式，以通过使用异构通信网络传送关于用户想要的服务的信息，并且提供广播和通信集成服务 基于网络融合和内容收敛。 广播提供商生产和传送节目。 服务管理公司通过使用服务指南服务器和CMS（内容管理服务器）管理附加值业务模型。 服务指南服务器实时接收广播提供商的节目指南信息，并配置将被提供给观众的内容。 通过连接广播提供商和现有网络的内容实时地，以元数据形式将内容提供给观众。 通信网络在以下内容中传输服务并收发用户的数据。 广播和通信集成终端接收，存储和显示服务。

公开(公告)号：KR20070095153A

公开(公告)日：2007-09-28

申请号：KR20060025478

申请日：2006-03-20

Applicant: LG ELECTRONICS INC

Inventor： KIM EUN JOO ,  LEE CHUL SOO ,  KIM IN MOON ,  CHA SANG HOON ,  CHOI JONG SUNG

IPC: H04N21/4405

CPC classification number: H04H20/57 ,  H04H2201/11 ,  H04H2201/16 ,  H04N21/42623

Abstract: A broadcasting receiver and a broadcasting receiving method are provided to perform conditional access and restore data transmitted in a conditional access mode to the original state. A broadcasting receiver includes an interface(430), a host(400), and at least one module(500). The interface includes a physical layer and at least one protocol layer. The host receives a mobile broadcasting service and restores the mobile broadcasting service. The module is connected/disconnected to/from the host. When the received mobile broadcasting service is in a conditional access mode, the host and the module communicate with each other through the interface to confirm entitlement to receive the mobile broadcasting service and decode the mobile broadcasting service.

Abstract translation: 提供了一种广播接收机和广播接收方法，用于执行条件访问和恢复以条件访问模式发送的数据到原始状态。 广播接收机包括接口（430），主机（400）和至少一个模块（500）。 接口包括物理层和至少一个协议层。 主机接收移动广播服务并恢复移动广播服务。 模块与主机连接/断开连接。 当接收到的移动广播业务处于条件接入模式时，主机和模块通过接口相互通信，以确认接收移动广播业务的权利并对移动广播业务进行解码。

公开(公告)号：KR20070090666A

公开(公告)日：2007-09-06

申请号：KR20060020634

申请日：2006-03-03

Applicant: LG ELECTRONICS INC

Inventor： KO WOO SUK ,  JUN JUNG SIG

IPC: H04N7/015 ,  H04N7/08

CPC classification number: H04H20/57 ,  H04H2201/11 ,  H04H2201/16 ,  H04L5/0007 ,  H04L27/14 ,  H04N5/46 ,  H04N5/50 ,  H04N5/63

Abstract: A broadcasting receiver and a processing method thereof are provided to receive and supply two or more multi services, thereby applying a PIP(Picture In Picture) function or W&R(Watch&Record) functions such as a time machine to a video service without any constraints and expanding the other various multimedia functions. In a receiver, N ensemble processors(210,220) and N service processors(230,240) are installed in parallel. The ensemble processor performs digitalization and synchronization recovery by tuning a frequency corresponding to one ensemble according to a control signal and outputs the performance result in a symbol form. The service processor performs demodulation and differential decoding only for symbols necessary to restore a service selected by a user among output symbols of the ensemble processor. A service selecting/channel distributing unit(250) separates data information including only control information of each ensemble and selected services received from a signal outputted from the N service processors of the receiver, and outputs a control signal so as to process only the selected service within each ensemble received in the receiver. Decoders(233,243) extract information about each ensemble and service by decoding the control information separated in the service selecting/channel distributing unit, and simultaneously output at least plural services selected by the user after decoding the data information.

Abstract translation: 提供广播接收机及其处理方法以接收和提供两个或更多个多业务，由此将视频业务的PIP（画中画）功能或W＆R（Watch＆Record）功能（例如时间机器）应用于视频业务而没有任何限制和扩展 其他各种多媒体功能。 在接收机中，N个合并处理器（210,220）和N个服务处理器（230,240）并行安装。 整体处理器通过根据控制信号调谐对应于一个集合的频率来执行数字化和同步恢复，并以符号形式输出性能结果。 服务处理器仅执行用于恢复由组合处理器的输出符号之中的用户选择的服务所必需的符号的解调和差分解码。 服务选择/信道分配单元（250）分离仅包含每个集合的控制信息的数据信息和从接收机的N个服务处理器输出的信号中接收的所选择的服务，并且输出控制信号，以仅处理所选择的服务 在接收器中接收的每个集合内。 解码器（233,243）通过解码在服务选择/频道分配单元中分离的控制信息来提取关于每个集合和服务的信息，并且在解码数据信息之后同时输出由用户选择的至少多个服务。

公开(公告)号：KR1020070089010A

公开(公告)日：2007-08-30

申请号：KR1020060018998

申请日：2006-02-27

Applicant: 삼성전자주식회사

Inventor： 김문철 ,  임정연 ,  김문조 ,  양찬석 ,  오윤제 ,  권원상 ,  박성진 ,  김관래 ,  주영훈

IPC: H04N21/4402

CPC classification number: H04N21/2355 ,  G06F17/30 ,  H04H2201/16 ,  H04N21/2362 ,  H04N21/431

Abstract: A method and a system for transforming digital broadcasting contents are provided to use digital broadcasting content information provided through PSIP(Program Specific Information Protocol) and SI(System Information) protocol from a digital broadcast providing server in a TV anytime terminal. A system for transforming digital broadcasting contents comprises the following parts: a broadcast providing server(100) for providing first format digital broadcasting content information and the digital broadcasting contents; and a TV anytime terminal(300) for transforming the first format digital broadcasting content information to a second format digital broadcasting content information and outputting the second format digital broadcasting content information and the digital broadcasting contents.

Abstract translation: 提供了一种用于变换数字广播内容的方法和系统，以便使用通过PSIP（节目专用信息协议）提供的数字广播内容信息和来自世界各地的TV中的数字广播提供服务器的SI（系统信息）协议。 一种用于转换数字广播内容的系统包括以下部分：用于提供第一格式数字广播内容信息和数字广播内容的广播提供服务器（100） 以及用于将第一格式数字广播内容信息变换为第二格式数字广播内容信息并输出第二格式数字广播内容信息和数字广播内容的任何时间终端（300）。

公开(公告)号：KR100734377B1

公开(公告)日：2007-07-03

申请号：KR1020060031842

申请日：2006-04-07

Applicant: 엘지전자 주식회사

Inventor： 김태호

IPC: H04N7/015 ,  H03M13/00

CPC classification number: H03M13/1515 ,  H04H2201/16 ,  H04L1/004 ,  H04L12/4633 ,  H04N19/44 ,  H04N21/4343

Abstract: A broadcasting signal decoding apparatus is provided to quickly and efficiently change an address even when data which requires error correction is received and an address at which the data is stored has to be changed. Broadcasting signal data is received section by section. It is determined whether data for error correction is included in the broadcasting signal data from section header information of the broadcasting signal data. If there is a value indicating that the data for the error correction is included in a value of the section header information, the data is stored while a column address is increased. The section header information indicates real-time address information. The value indicating that the data for the error correction is included is a 18-bit value which includes one or more zero bits.

Abstract translation: 提供广播信号解码装置，即使在接收到需要纠错的数据并且必须改变存储数据的地址时，也能快速有效地改变地址。 广播信号数据逐段接收。 根据广播信号数据的部分标题信息确定广播信号数据中是否包括纠错数据。 如果存在指示用于纠错的数据被包括在区段标题信息的值中的值，则在列地址增加的同时存储数据。 段头信息表示实时地址信息。 指示用于纠错的数据的值是包括一个或多个零比特的18比特值。

公开(公告)号：KR1020070056479A

公开(公告)日：2007-06-04

申请号：KR1020050115152

申请日：2005-11-29

Applicant: 삼성전자주식회사

Inventor： 안종훈 ,  이국희 ,  송재연

IPC: H04N21/434

CPC classification number: H04H60/09 ,  H04H20/57 ,  H04H60/91 ,  H04H2201/16 ,  H04L67/28

Abstract: A DVB-H(Digital Video Broadcasting-Handheld) CBMS(Convergence of Broadcasting and Mobile Service) system and a service roaming supply method in the system are provided to reduce a cost and implement stable transmission by utilizing a home service provider proxy in using a mobile communication channel. A terminal(400) moved out of a service area of a home service provider(470) receives ESG(Electronic Service Guide) information from the home service provider through a mobile communication channel(471). The terminal transmits a roaming setup request message for setting up service roaming to the home service provider through the mobile communication channel by using the received ESG information(401). A call is set between the terminal and a home service provider proxy(430) for controlling an area where the terminal is located. The terminal receives a service, provided by the home service provider, from the home service provider proxy(433).

Abstract translation: 提供了DVB-H（数字视频广播 - 手持）CBMS（广播和移动业务的融合）系统以及该系统中的业务漫游供应方法，以便通过利用家庭服务提供商代理来使用 移动通信渠道。 移动到家庭服务提供商（470）的服务区域的终端（400）通过移动通信信道（471）从家庭服务提供商接收ESG（电子服务指南）信息。 终端通过使用所接收的ESG信息，通过移动通信信道向家庭服务提供商发送用于设置业务漫游的漫游建立请求消息（401）。 在终端和家庭服务提供商代理（430）之间设置用于控制终端所在的区域的呼叫。 终端从家庭服务提供商代理（433）接收由家庭服务提供商提供的服务。