公开(公告)号：US08701151B2

公开(公告)日：2014-04-15

申请号：US11489903

申请日：2006-07-20

申请人： Ji-Wuck Jung ,  Young-Jip Kim ,  Byoung-Dai Lee ,  Hyun-Chul Kim

发明人： Ji-Wuck Jung ,  Young-Jip Kim ,  Byoung-Dai Lee ,  Hyun-Chul Kim

IPC分类号： H04J99/00 ,  H04N7/173

CPC分类号： H04H60/27 ,  H04H20/72 ,  H04H40/18

摘要： Disclosed is an apparatus and method for downloading terrestrial DMB data using a multi-download algorithm. The multi-download algorithm enables the terrestrial DMB receiving apparatus to download and store the data service data in advance from the ensemble consisting of the video service data, the audio service data, and the data service data while enjoying the video or audio service, so that the DMB subscriber can be quickly provided with the data service data whenever needed later.

摘要翻译： 公开了一种使用多下载算法下载地面DMB数据的装置和方法。 多重下载算法使得地面DMB接收装置可以在享受视频或音频业务的同时从包括视频业务数据，音频业务数据和数据业务数据的组合中预先下载和存储数据业务数据，所以 DMB用户可以随时随地提供数据服务数据。

公开(公告)号：US20070081531A1

公开(公告)日：2007-04-12

申请号：US11489903

申请日：2006-07-20

申请人： Ji-Wuck Jung ,  Young-Jip Kim ,  Byoung-Dai Lee ,  Hyun-Chul Kim

发明人： Ji-Wuck Jung ,  Young-Jip Kim ,  Byoung-Dai Lee ,  Hyun-Chul Kim

IPC分类号： H04L12/56

CPC分类号： H04H60/27 ,  H04H20/72 ,  H04H40/18

摘要： Disclosed is an apparatus and method for downloading terrestrial DMB data using a multi-download algorithm. The multi-download algorithm enables the terrestrial DMB receiving apparatus to download and store the data service data in advance from the ensemble consisting of the video service data, the audio service data, and the data service data while enjoying the video or audio service, so that the DMB subscriber can be quickly provided with the data service data whenever needed later.

摘要翻译： 公开了一种使用多下载算法下载地面DMB数据的装置和方法。 多重下载算法使得地面DMB接收装置可以在享受视频或音频业务的同时从包括视频业务数据，音频业务数据和数据业务数据的组合中预先下载和存储数据业务数据，所以 DMB用户可以随时随地提供数据服务数据。

公开(公告)号：US20060277575A1

公开(公告)日：2006-12-07

申请号：US11446942

申请日：2006-06-05

申请人： Byoung-Dai Lee ,  Young-Jip Kim ,  Hyun-Chul Kim ,  Ji-Wuck Jung

发明人： Byoung-Dai Lee ,  Young-Jip Kim ,  Hyun-Chul Kim ,  Ji-Wuck Jung

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

CPC分类号： H04N5/44543 ,  H04N5/04 ,  H04N21/235 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/443 ,  H04N21/482 ,  H04N21/4821

摘要： A method for providing Electronic Program Guide (EPG) information using icons in a Digital Multimedia Broadcasting (DMB) receiver of a DMB system includes: receiving DMB data and extracting EPG information by the DMB receiver, dividing the extracted EPG information according to a broadcasting channel and classifying the divided EPG information according to a service type of each broadcasting channel, and outputting the EPG information including icons assigned to broadcasting channels according to service types.

摘要翻译： 一种用于在DMB系统的数字多媒体广播（DMB）接收机中使用图标提供电子节目指南（EPG）信息的方法包括：接收DMB数据并由DMB接收机提取EPG信息，根据广播频道划分所提取的EPG信息 并根据每个广播频道的服务类型对划分的EPG信息进行分类，并且根据服务类型输出包括分配给广播频道的图标的EPG信息。

公开(公告)号：US20080148318A1

公开(公告)日：2008-06-19

申请号：US11779408

申请日：2007-07-18

申请人： Ji-Wuck JUNG ,  Jin-Woo Jeon ,  Young-Jip Kim ,  Byoung-Dai Lee ,  Hyun-Chul Kim

发明人： Ji-Wuck JUNG ,  Jin-Woo Jeon ,  Young-Jip Kim ,  Byoung-Dai Lee ,  Hyun-Chul Kim

IPC分类号： G06F3/00

CPC分类号： H04H60/72

摘要： A method of providing a broadcast data service in a Digital Video Broadcasting-Handheld (DVB-H) system and a system therefore is provided. The system includes a broadcast service providing server for inserting at least one of application type information and application execution information into an acquisition fragment of an Electronic Service Guide (ESG) and transmitting the ESG, and a broadcast receiving terminal for receiving the ESG and determining the application type information and application execution information contained in the acquisition fragment when the broadcast data service is provided.

摘要翻译： 提供了一种在数字视频广播 - 手持（DVB-H）系统中提供广播数据服务的方法，因此提供了一种系统。 该系统包括：广播服务提供服务器，用于将应用类型信息和应用执行信息中的至少一个插入到电子服务指南（ESG）的采集片段中并发送ESG;以及广播接收终端，用于接收ESG并确定 当提供广播数据服务时，包含在采集片段中的应用类型信息和应用执行信息。

公开(公告)号：US20060114886A1

公开(公告)日：2006-06-01

申请号：US11271648

申请日：2005-11-10

申请人： Ji-Wuck Jung ,  Young-Seop Han ,  Young-Jip Kim ,  Byoung-Dai Lee ,  Seung-Mi Kang ,  Hyun-Chul Kim

发明人： Ji-Wuck Jung ,  Young-Seop Han ,  Young-Jip Kim ,  Byoung-Dai Lee ,  Seung-Mi Kang ,  Hyun-Chul Kim

IPC分类号： H04L12/66

CPC分类号： H04N21/235 ,  H04H20/38 ,  H04H40/18 ,  H04H60/11 ,  H04H60/82 ,  H04H2201/30 ,  H04H2201/37 ,  H04L12/1859 ,  H04N21/435 ,  H04N21/6375 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/8126

摘要： Disclosed is a broadcasting system and method for transmitting/receiving a broadcast data in a broadcasting system, which reduces an application download period by efficiently utilizing a data broadcasting stream and a return channel for application download when a reception terminal receives a data broadcast. The broadcasting system and method includes a data broadcast reception terminal to receive the broadcast data and a bi-directional broadcasting server to communicate with the data broadcast reception terminal through a return channel: the data broadcast reception terminal receives a data broadcast stream during one broadcast transmission period, and requests the bi-directional broadcasting server to transmit a portion of the data broadcast stream (e.g. section data) through the return channel when the section data of the received data broadcast stream is lost; the bi-directional broadcasting server transmits the section data to the data broadcast reception terminal when a download request is received for the section data from the data broadcast reception terminal; and the data broadcast reception terminal performs modularization using a received lost section data and the previously-received section data to extract application files when receiving the lost section data and displays the extracted application files on a screen.

摘要翻译： 公开了一种在广播系统中发送/接收广播数据的广播系统和方法，当接收终端接收到数据广播时，通过有效利用数据广播流和应用下载的返回信道来减少应用下载周期。 广播系统和方法包括：接收广播数据的数据广播接收终端和通过返回信道与数据广播接收终端通信的双向广播服务器：数据广播接收终端在一个广播传输期间接收数据广播流 并且当所接收的数据广播流的段数据丢失时，请求双向广播服务器通过返回信道发送数据广播流的一部分（例如，段数据）; 双向广播服务器当从数据广播接收终端接收到针对分段数据的下载请求时，将该部分数据发送到数据广播接收终端; 并且数据广播接收终端使用接收到的丢失部分数据和先前接收的部分数据进行模块化，以在接收丢失部分数据时提取应用文件，并将所提取的应用文件显示在屏幕上。

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：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。

公开(公告)号：US07933590B2

公开(公告)日：2011-04-26

申请号：US11434340

申请日：2006-05-15

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

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

IPC分类号： H04L29/08 ,  H04B3/38 ,  H04B7/14

CPC分类号： H04H20/24 ,  H04H20/16 ,  H04H20/57 ,  H04H60/12 ,  H04H60/82 ,  H04H60/91 ,  H04H2201/30 ,  H04H2201/37

摘要： Disclosed is a DMB data receiving apparatus and method for improving a DMB data receiving speed. According to the DMB data receiving apparatus and method, if there are predetermined MSC data, which have not been received or received with an error when receiving MSC data by a DMB reception terminal, the DMB reception terminal can receive the predetermined MSC data through a return channel established between the DMB reception terminal and a broadcasting station. In detail, if there are predetermined MSC data, which have not been received or received with an error, the DMB reception terminal request the broadcasting station to transmit the predetermined MSC data and to allow establishment of a return channel, and then receives the predetermined MSC data through a return channel established based on the request. Therefore, when some MOT content data have not been received or received with an error, the DMB reception terminal can immediately receive the corresponding MOT content data without waiting until the next MOT data transmission period begins, thereby greatly improving the DMB data receiving speed.

摘要翻译： 公开了一种用于提高DMB数据接收速度的DMB数据接收装置和方法。 根据DMB数据接收装置和方法，如果存在由DMB接收终端接收到MSC数据时没有接收到或接收错误的预定MSC数据，则DMB接收终端可以通过返回来接收预定的MSC数据 在DMB接收终端和广播电台之间建立通道。 详细地说，如果没有接收到错误的预定MSC数据，DMB接收终端请求广播电台发送预定的MSC数据并允许建立返回信道，然后接收预定的MSC 通过根据请求建立的返回信道的数据。 因此，当一些MOT内容数据没有被接收或接收到错误时，DMB接收终端可以立即接收对应的MOT内容数据，而不等待直到下一个MOT数据传输周期开始，从而大大提高DMB数据接收速度。

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：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。