公开(公告)号：US20080072317A1

公开(公告)日：2008-03-20

申请号：US11858310

申请日：2007-09-20

申请人： Kyung-Shin Lee ,  Jin-Woo Jeon ,  Young-Jip Kim ,  Hyun-Chul Kim ,  Ji-Wuck Jung

发明人： Kyung-Shin Lee ,  Jin-Woo Jeon ,  Young-Jip Kim ,  Hyun-Chul Kim ,  Ji-Wuck Jung

IPC分类号： G06F7/04

CPC分类号： H04H60/72 ,  H04H60/15 ,  H04H60/82

摘要： An apparatus and method for configuring partial broadcasting guide information in a digital broadcasting system is disclosed. The apparatus includes a terminal and a broadcasting service providing server. The terminal transmits a connection request and a partial broadcasting guide information delivery request. The broadcasting service providing server responds to the connection request, performs user authentication using a password received from the terminal upon receipt of the partial broadcasting guide information delivery request, performs broadcasting guide information filtering in order to acquire partial broadcasting guide information if the user authentication is successful, and provides the partial broadcasting guide information to the terminal.

摘要翻译： 公开了一种在数字广播系统中配置部分广播指南信息的装置和方法。 该装置包括终端和广播服务提供服务器。 终端发送连接请求和部分广播指南信息传递请求。 广播服务提供服务器响应连接请求，在接收到部分广播指南信息传送请求时，使用从终端接收到的密码进行用户认证，执行广播指南信息过滤，以便在用户认证为 成功，并向终端提供部分广播指南信息。

公开(公告)号：US20090080664A1

公开(公告)日：2009-03-26

申请号：US12234309

申请日：2008-09-19

申请人： Ji-Wuck Jung ,  Byung-Rae Lee ,  Young-Jip Kim ,  Hyun-Chul Kim ,  Kyung-Shin Lee

发明人： Ji-Wuck Jung ,  Byung-Rae Lee ,  Young-Jip Kim ,  Hyun-Chul Kim ,  Kyung-Shin Lee

IPC分类号： H04L9/14 ,  H04L9/06

CPC分类号： H04N5/913 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/00224 ,  G11B20/00492 ,  G11B2020/10537 ,  H04L2463/101 ,  H04N21/4405 ,  H04N21/83 ,  H04N21/85406 ,  H04N2005/91357 ,  H04W4/06 ,  H04W4/50

摘要： Disclosed is a method of recording and storing a broadcast content received for mobile broadcast services in a transmitting-end level. A broadcast receiving terminal includes a type of the key profile in the header of the recorded file for the particular broadcast content, the CIEK which is used in encrypting the broadcast content and encrypted with the second layer encryption key, and the acquisition information on the second layer encryption key. The acquisition information on the second layer encryption key is included in a corresponding field of the header according to the type of the used profile. As in the SRTP and IPSec, a recorded file format in the transmitting-end level recording is the PDCF. Information associated with the encryption of the encrypted broadcast content is stored in the OMA DRM common header box (ohdr box) of the PDCF recorded file.

摘要翻译： 公开了一种在发送端级别记录和存储为移动广播服务接收的广播内容的方法。 广播接收终端包括用于特定广播内容的记录文件的标题中的密钥简档的类型，用于加密广播内容并用第二层加密密钥加密的CIEK，以及第二 层加密密钥。 关于第二层加密密钥的获取信息根据所使用的简档的类型被包括在标题的相应字段中。 在SRTP和IPSec中，发送端级别记录中记录的文件格式是PDCF。 与加密的广播内容的加密相关联的信息被存储在PDCF记录文件的OMA DRM公用报头盒（ohdr box）中。

公开(公告)号：US08565438B2

公开(公告)日：2013-10-22

申请号：US12234309

申请日：2008-09-19

申请人： Ji-Wuck Jung ,  Byung-Rae Lee ,  Young-Jip Kim ,  Hyun-Chul Kim ,  Kyung-Shin Lee

发明人： Ji-Wuck Jung ,  Byung-Rae Lee ,  Young-Jip Kim ,  Hyun-Chul Kim ,  Kyung-Shin Lee

IPC分类号： H04L9/08

CPC分类号： H04N5/913 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/00224 ,  G11B20/00492 ,  G11B2020/10537 ,  H04L2463/101 ,  H04N21/4405 ,  H04N21/83 ,  H04N21/85406 ,  H04N2005/91357 ,  H04W4/06 ,  H04W4/50

摘要： Disclosed is a method of recording and storing a broadcast content received for mobile broadcast services in a transmitting-end level. A broadcast receiving terminal includes a type of the key profile in the header of the recorded file for the particular broadcast content, the CIEK which is used in encrypting the broadcast content and encrypted with the second layer encryption key, and the acquisition information on the second layer encryption key. The acquisition information on the second layer encryption key is included in a corresponding field of the header according to the type of the used profile. As in the SRTP and IPSec, a recorded file format in the transmitting-end level recording is the PDCF. Information associated with the encryption of the encrypted broadcast content is stored in the OMA DRM common header box (ohdr box) of the PDCF recorded file.

摘要翻译： 公开了一种在发送端级别记录和存储为移动广播服务接收的广播内容的方法。 广播接收终端包括用于特定广播内容的记录文件的标题中的密钥简档的类型，用于加密广播内容并用第二层加密密钥加密的CIEK，以及第二 层加密密钥。 关于第二层加密密钥的获取信息根据所使用的简档的类型被包括在标题的相应字段中。 在SRTP和IPSec中，发送端级别记录中记录的文件格式是PDCF。 与加密的广播内容的加密相关联的信息被存储在PDCF记录文件的OMA DRM公用报头盒（ohdr box）中。

公开(公告)号：US20080040762A1

公开(公告)日：2008-02-14

申请号：US11804689

申请日：2007-05-18

申请人： Ji-Wuck Jung ,  Hyun-Chul Kim ,  Young-Jip Kim ,  Kyung-Shin Lee

发明人： Ji-Wuck Jung ,  Hyun-Chul Kim ,  Young-Jip Kim ,  Kyung-Shin Lee

IPC分类号： H04N7/173

CPC分类号： H04N21/435 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/26283 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/64315

摘要： Disclosed is a system and a method for transmitting/receiving update information of Electronic Service Guide (ESG) data in a Digital Video Broadcasting-Handheld (DVB-H) system. For this, the system for transmitting/receiving the update information includes a DVB-H system for detecting the version of the ESG data which is to be transmitted, for inserting the version information of the ESG data in a predetermined table among tables containing Program Specific Information/Service Information (PSI/SI) data, and for transmitting the version information of the ESG data included in the predetermined table; and a DVB-H receiving terminal for receiving PSI/SI data and then analyzing the received PSI/SI data to detect the version of the ESG data from the analyzed PSI/SI data, for comparing the detected version of the ESG data with version information of ESG data detected from PSI/SI, which has been already received, in order to check if the two versions accord with each other, and for making connection with a transmission channel of the ESG data if the two versions do not accord with each other, to receive the ESG data, and then to update the received ESG data.

摘要翻译： 公开了一种用于在数字视频广播手持（DVB-H）系统中发送/接收电子服务指南（ESG）数据的更新信息的系统和方法。 为此，用于发送/接收更新信息的系统包括用于检测要发送的ESG数据的版本的DVB-H系统，用于将包含节目特定的表格中的ESG数据的版本信息插入到预定表中 信息/服务信息（PSI / SI）数据，并且用于发送包括在预定表中的ESG数据的版本信息; 以及用于接收PSI / SI数据的DVB-H接收终端，然后分析所接收的PSI / SI数据，以便从所分析的PSI / SI数据中检测ESG数据的版本，以将ESG数据的检测版本与版本信息进行比较 从已经接收到的PSI / SI检测到的ESG数据，以便检查两个版本是否一致，并且如果两个版本不相符，则与ESG数据的传输通道建立连接 ，接收ESG数据，然后更新收到的ESG数据。

公开(公告)号：US20110069838A1

公开(公告)日：2011-03-24

申请号：US12924116

申请日：2010-09-21

申请人： Ji-Wuck Jung ,  Young-Jip Kim ,  Joon-Ho Park ,  Jin-Woo Jeon ,  Jae-Sung Yi

发明人： Ji-Wuck Jung ,  Young-Jip Kim ,  Joon-Ho Park ,  Jin-Woo Jeon ,  Jae-Sung Yi

IPC分类号： H04K1/00

CPC分类号： H04W12/02 ,  H04L63/06 ,  H04L65/4076 ,  H04L2209/601 ,  H04N7/1675 ,  H04N21/4126 ,  H04N21/4331 ,  H04N21/4405 ,  H04W12/04 ,  H04W12/06

摘要： An apparatus and a method reduce delay when reproducing digital broadcasting in a mobile terminal. More particularly, the apparatus and method reduce a reproduction delay, from having to stand by until an encrypted stream that matches with a traffic key is received, by receiving the traffic key in advance prior to the encrypted stream when a mobile terminal receives encrypted broadcasting. The apparatus includes a controller. The controller receives and stores a traffic key corresponding to an encrypted channel even when not entering the encrypted channel, and deciphers and reproduces the relevant channel using the stored traffic key when entering the encrypted channel.

摘要翻译： 一种装置和方法在移动终端中再现数字广播时减少延迟。 更具体地说，当移动终端接收加密的广播时，装置和方法通过在加密流之前预先接收业务密钥，从而必须等待直到接收到与业务密钥相匹配的加密流的再现延迟。 该装置包括控制器。 即使不进入加密信道，控制器接收并存储对应于加密信道的业务密钥，并且在输入加密信道时使用存储的业务密钥对相关信道进行解密和再现。

公开(公告)号：US08837730B2

公开(公告)日：2014-09-16

申请号：US12924116

申请日：2010-09-21

申请人： Ji-Wuck Jung ,  Young-Jip Kim ,  Joon-Ho Park ,  Jin-Woo Jeon ,  Jae-Sung Yi

发明人： Ji-Wuck Jung ,  Young-Jip Kim ,  Joon-Ho Park ,  Jin-Woo Jeon ,  Jae-Sung Yi

IPC分类号： H04K1/00 ,  H04N7/167 ,  H04L9/08 ,  H04W12/02 ,  H04W12/04 ,  H04W12/06

CPC分类号： H04W12/02 ,  H04L63/06 ,  H04L65/4076 ,  H04L2209/601 ,  H04N7/1675 ,  H04N21/4126 ,  H04N21/4331 ,  H04N21/4405 ,  H04W12/04 ,  H04W12/06

摘要： An apparatus and a method reduce delay when reproducing digital broadcasting in a mobile terminal. More particularly, the apparatus and method reduce a reproduction delay, from having to stand by until an encrypted stream that matches with a traffic key is received, by receiving the traffic key in advance prior to the encrypted stream when a mobile terminal receives encrypted broadcasting. The apparatus includes a controller. The controller receives and stores a traffic key corresponding to an encrypted channel even when not entering the encrypted channel, and deciphers and reproduces the relevant channel using the stored traffic key when entering the encrypted channel.

摘要翻译： 一种装置和方法在移动终端中再现数字广播时减少延迟。 更具体地说，当移动终端接收加密的广播时，装置和方法通过在加密流之前预先接收业务密钥，从而必须等待直到接收到与业务密钥相匹配的加密流的再现延迟。 该装置包括控制器。 即使不进入加密信道，控制器接收并存储对应于加密信道的业务密钥，并且在输入加密信道时使用存储的业务密钥对相关信道进行解密和再现。

公开(公告)号：US08316397B2

公开(公告)日：2012-11-20

申请号：US11856832

申请日：2007-09-18

申请人： Ji-Wuck Jung ,  Young-Jip Kim ,  Jin-Woo Jeon ,  Jae-Yeon Song

发明人： Ji-Wuck Jung ,  Young-Jip Kim ,  Jin-Woo Jeon ,  Jae-Yeon Song

IPC分类号： G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N7/16 ,  H04M11/00 ,  H04J99/00

CPC分类号： H04H20/40 ,  H04H20/93 ,  H04H60/72

摘要： A digital video broadcasting system, digital video broadcasting terminal, and method for providing file information in a file download service are provided. To this end, the digital broadcasting system includes a broadcasting server for transmitting an Electronic Service Guide (ESG) comprising a schedule event fragment wherein, if files that provide the file download service comprise a file set generated by grouping at least one file, the schedule event fragment comprises the information about files included in the file set, and a terminal for receiving the ESG, for evaluating the schedule event fragment of the ESG upon receipt of a request for downloadable file information, and for evaluating the information about the files included in the file set and displaying the information if the schedule event fragment comprises the information about the file set.

摘要翻译： 提供了一种用于在文件下载服务中提供文件信息的数字视频广播系统，数字视频广播终端和方法。 为此，数字广播系统包括用于发送包括调度事件片段的电子服务指南（ESG）的广播服务器，其中如果提供文件下载服务的文件包括通过对至少一个文件进行分组而生成的文件集， 事件片段包括关于包括在文件集中的文件的信息，以及用于接收ESG的终端，用于在接收到可下载文件信息的请求时评估ESG的日程事件片段，并且用于评估包含在 如果调度事件片段包括关于文件集的信息，则该文件设置并显示信息。

公开(公告)号：US20080072254A1

公开(公告)日：2008-03-20

申请号：US11856832

申请日：2007-09-18

申请人： Ji-Wuck Jung ,  Young-Jip Kim ,  Jin-Woo Jeon ,  Jae-Yeon Song

发明人： Ji-Wuck Jung ,  Young-Jip Kim ,  Jin-Woo Jeon ,  Jae-Yeon Song

IPC分类号： G06F3/00

CPC分类号： H04H20/40 ,  H04H20/93 ,  H04H60/72

摘要： A digital video broadcasting system, digital video broadcasting terminal, and method for providing file information in a file download service are provided. To this end, the digital broadcasting system includes a broadcasting server for transmitting an Electronic Service Guide (ESG) comprising a schedule event fragment wherein, if files that provide the file download service comprise a file set generated by grouping at least one file, the schedule event fragment comprises the information about files included in the file set, and a terminal for receiving the ESG, for evaluating the schedule event fragment of the ESG upon receipt of a request for downloadable file information, and for evaluating the information about the files included in the file set and displaying the information if the schedule event fragment comprises the information about the file set.

摘要翻译： 提供了一种用于在文件下载服务中提供文件信息的数字视频广播系统，数字视频广播终端和方法。 为此，数字广播系统包括用于发送包括调度事件片段的电子服务指南（ESG）的广播服务器，其中如果提供文件下载服务的文件包括通过对至少一个文件进行分组而生成的文件集， 事件片段包括关于包括在文件集中的文件的信息，以及用于接收ESG的终端，用于在接收到可下载文件信息的请求时评估ESG的日程事件片段，并且用于评估包含在 如果调度事件片段包括关于文件集的信息，则该文件设置并显示信息。

公开(公告)号：US20100042509A1

公开(公告)日：2010-02-18

申请号：US12369519

申请日：2009-02-11

申请人： Kyung-Shin LEE ,  Young-Jip Kim ,  Joon-Ho Park ,  Ji-Wuck Jung ,  Sung-Lyun Jung

发明人： Kyung-Shin LEE ,  Young-Jip Kim ,  Joon-Ho Park ,  Ji-Wuck Jung ,  Sung-Lyun Jung

IPC分类号： G06Q30/00 ,  G06Q50/00 ,  H04M3/42

CPC分类号： H04L12/189 ,  G06Q30/0601 ,  H04H60/21 ,  H04H60/91 ,  H04N21/41407 ,  H04N21/418 ,  H04N21/47211 ,  H04N21/6547

摘要： Disclosed is a method for providing a broadcast service in a mobile broadcast system, and the mobile broadcast system thereof, in which a terminal receiving the broadcast service can check the purchase of the broadcast service, for which the terminal has made a purchase request in a web-based purchase scheme, or can check the purchase cancellation of the broadcast service in a web-based scheme. The mobile broadcast system includes: the terminal for receiving the broadcast service; and a broadcast server for adding a trigger type field to a smartcard trigger message including information on the broadcast service, transmitting the smartcard trigger message to the terminal when the terminal purchases the broadcast service from a content provider in the web-based purchase scheme, and guiding a registration process through a Short Message Service (SMS).

摘要翻译： 公开了一种用于在移动广播系统中提供广播服务的方法及其移动广播系统，其中接收广播服务的终端可以检查终端已经在其中进行购买请求的广播服务的购买 基于网络的购买方案，或者可以在基于网络的方案中检查广播服务的购买取消。 移动广播系统包括：用于接收广播服务的终端; 以及广播服务器，用于将触发类型字段添加到包括关于广播服务的信息的智能卡触发消息，当终端在基于网络的购买方案中从内容提供商购买广播服务时，向终端发送智能卡触发消息;以及 通过短信服务（SMS）指导注册过程。

公开(公告)号：US20060282857A1

公开(公告)日：2006-12-14

申请号：US11449996

申请日：2006-06-09

申请人： Hyun-Chul Kim ,  Young-Jip Kim ,  Yun-Je Oh ,  Ji-Wuck Jung

发明人： Hyun-Chul Kim ,  Young-Jip Kim ,  Yun-Je Oh ,  Ji-Wuck Jung

IPC分类号： H04N5/445 ,  G06F13/00 ,  G06F3/00 ,  H04N7/16

CPC分类号： H04H60/39 ,  H04H20/72 ,  H04H20/74 ,  H04N5/44543 ,  H04N21/4351 ,  H04N21/4622 ,  H04N21/482 ,  H04N21/6112 ,  H04N21/6143

摘要： Disclosed is a method for integrating and providing EPG information provided through a terrestrial DMB and a satellite DMB in a dual mode DMB receiver which supports both the terrestrial DMB and the satellite DMB, the method comprising detecting, by the dual mode DMB receiver, the EPG information from the terrestrial DMB and the satellite DMB, generating categories according to ensembles of the terrestrial DMB, and assigning one category to a satellite DMB system, setting the generated categories as an upper layer, and storing EPG information according to each category as a lower layer of the upper layer, and outputting the EPG information according to said each category based on a change in the category, thereby providing an integrated EPG.

摘要翻译： 公开了一种用于在支持地面DMB和卫星DMB的双模DMB接收机中通过地面DMB和卫星DMB提供的EPG信息的方法，该方法包括通过双模DMB接收机检测EPG 来自地面DMB和卫星DMB的信息，根据地面DMB的集合生成类别，并将一个类别分配给卫星DMB系统，将生成的类别设置为上层，并将根据每个类别的EPG信息存储为较低层 层，并且基于类别的变化根据所述每个类别输出EPG信息，从而提供集成EPG。