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1. 发明授权

US09553912B2 Method and apparatus for transmitting media content via a single port or multiple ports 有权
标题翻译：用于经由单个端口或多个端口发送媒体内容的方法和装置
公开(公告)号：US09553912B2
公开(公告)日：2017-01-24
申请号：US13980605
申请日：2012-01-19
申请人： Seong Jun Bae , Jin Young Lee , Jung Won Kang , Soon heung Jung
发明人： Seong Jun Bae , Jin Young Lee , Jung Won Kang , Soon heung Jung
IPC分类号： G06F15/16 , H04L29/06 , H04N21/236 , H04N21/2381 , H04N21/462 , H04N21/61 , H04N21/643 , H04N21/845
CPC分类号： H04L65/608 , H04N21/236 , H04N21/2381 , H04N21/4622 , H04N21/6125 , H04N21/643 , H04N21/8451
摘要： Disclosed is a method for generating a substream ID usable in transmitting media content based on a plurality of scenarios, and allocating the substream ID for transmitting media. A method for allocating an ID for transmitting media content comprises: a step of generating a substream ID containing information required for transmitting the media content based on a certain scenario from among a plurality of scenarios; and a step of transmitting the substream ID to a client. According to the present invention, a header for the transmission of media may be simplified, media content may be transmitted regardless of the number of ports, number of servers, and presence/absence of additional information, an application to be introduced in the future may be used, and backward compatibility for an existing media content transmission system may be provided.
摘要翻译：公开了一种用于生成可用于基于多个场景发送媒体内容的子流ID的方法，并且分配用于发送媒体的子流ID。一种用于分配用于发送媒体内容的ID的方法包括：从多个场景中生成包含基于某种场景发送媒体内容所需的信息的子流ID的步骤; 以及将子流ID发送给客户端的步骤。根据本发明，可以简化用于媒体传输的报头，而不管端口数量，服务器数量以及是否存在附加信息，可以传送媒体内容，将来可能引入的应用并且可以提供用于现有媒体内容传输系统的向后兼容性。

2. 发明授权

US08214511B2 RTSP-based progressive streaming method 有权
标题翻译：基于RTSP的渐进式流式传输方式
公开(公告)号：US08214511B2
公开(公告)日：2012-07-03
申请号：US12298232
申请日：2006-12-12
申请人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo
发明人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo
IPC分类号： G06F15/16
CPC分类号： H04L69/16 , H04L65/4092 , H04L65/608
摘要： Provided is a real-time streaming protocol (RTSP) based progressive streaming method. The progressive streaming method based on a real-time streaming protocol, wherein a server transfers SDP information and performs streaming of a contents file to a client connected, the method including the steps of: a) if a “pause” request message is received from the client, transmitting a “pause” response message including the number of TCP packets already transferred to the client, and pausing streaming of the contents file; and b) if a “replay” request message including the number of the TCP packet to be transferred is received from the client, transmitting a “replay” response message and restarting transmission of the TCP packets from the next TCP packet to the TCP packet transferred to the client before the contents file is paused.
摘要翻译：提供了一种基于流式传输协议（RTSP）的逐行流式传输方法。一种基于实时流传输协议的逐行流式传输方法，其中服务器传送SDP信息并对连接的客户端进行内容文件的流传输，该方法包括以下步骤：a）如果从“ 发送包括已经传送到客户端的TCP数据包数量的“暂停”响应消息，并暂停内容文件的流传输; 以及b）如果从客户端接收到包含要传送的TCP数据包的数量的“重放”请求消息，则发送“重放”响应消息并重新发送TCP分组从下一个TCP分组到传输的TCP分组在内容文件暂停之前到客户端。

3. 发明申请

US20110055550A1 METHOD AND APPARATUS FOR PRESERVING SECURITY IN VIDEO MULTICASTING SERVICE 失效
标题翻译：在视频多媒体服务中保护安全的方法和装置
公开(公告)号：US20110055550A1
公开(公告)日：2011-03-03
申请号：US12809376
申请日：2008-12-15
申请人： Soon-Heung Jung , Jeong Ju Yoo , Jin Woo Hong , Kwang-Deok Seo , Jae-Hyung Hwang
发明人： Soon-Heung Jung , Jeong Ju Yoo , Jin Woo Hong , Kwang-Deok Seo , Jae-Hyung Hwang
IPC分类号： H04L9/00
CPC分类号： H04L12/6418 , H04L63/0428 , H04L65/4076 , H04L65/608
摘要： A method and an apparatus for maintaining information security in a video multicasting service are provided. The method includes: generating a network abstraction layer unit using received video information; encrypting the network abstraction layer unit of the video information; realtime transport protocol (RTP) packetizing the encrypted network abstraction layer unit of the video information; recording unit format information and field information, included in the network abstraction layer of the video information being stored in a memory, in a header extension field of the RTP header; and transmitting the RTP packet including the encrypted video information to a routing device.
摘要翻译：提供了一种用于维护视频多播服务中的信息安全性的方法和装置。该方法包括：使用接收到的视频信息生成网络抽象层单元; 加密视频信息的网络抽象层单元; 实时传输协议（RTP）打包加密的网络抽象层单元的视频信息; 包含在存储在存储器中的视频信息的网络抽象层中的记录单元格式信息和字段信息在RTP报头的报头扩展字段中; 以及将包括加密的视频信息的RTP分组发送到路由设备。

4. 发明申请

US20100046552A1 TIME-STAMPING APPARATUS AND METHOD FOR RTP PACKETIZATION OF SVC CODED VIDEO, AND RTP PACKETIZATION SYSTEM USING THE SAME 审中-公开
标题翻译： SVC编码视频的RTP封装的时间戳装置和方法，以及使用它的RTP封装系统
公开(公告)号：US20100046552A1
公开(公告)日：2010-02-25
申请号：US12523375
申请日：2007-12-18
申请人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo , Chul-Wook Moon , Jin-Won Lee
发明人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo , Chul-Wook Moon , Jin-Won Lee
IPC分类号： H04J3/24 , H04N11/02
CPC分类号： H04N21/8547 , H04L65/607 , H04L65/608 , H04L65/80 , H04L69/28 , H04N21/262 , H04N21/2662 , H04N21/6437
摘要： Provided are a time-stamping apparatus and method for RTP packetization of a SVC coded video, and a RTP packetization system using the same. The time stamping apparatus includes: a NAL unit classifier for checking a header of an input NAL unit and classifying the input NAL units based on a picture property; a first timestamp calculator for calculating a RTP timestamp value for a NAL unit classified as a key picture by the NAL unit classifier; a second timestamp calculator for calculating a RTP timestamp value for a NAL unit classified as a non-key picture by the NAL unit classifier; and a controller for setting a RTP timestamp value for an instantaneous decoding refresh (IDR) picture and controlling the first and second timestamp calculators for calculating a RTP timestamp value of a corresponding NAL unit.
摘要翻译：提供了一种用于SVC编码视频的RTP分组的时间戳时间戳装置和方法，以及使用它的RTP分组化系统。时间戳装置包括：NAL单元分类器，用于检查输入NAL单元的标题并基于图像属性对输入的NAL单元进行分类; 第一时间戳计算器，用于计算由NAL单元分类器分类为关键图像的NAL单元的RTP时间戳值; 第二时间戳计算器，用于通过NAL单元分类器计算被分类为非关键图像的NAL单元的RTP时间戳值; 以及用于设置用于瞬时解码刷新（IDR）图像的RTP时间戳值并控制用于计算相应NAL单元的RTP时间戳值的第一和第二时间戳计算器的控制器。

5. 发明授权

US09794312B2 Method and device for providing streaming content 有权
公开(公告)号：US09794312B2
公开(公告)日：2017-10-17
申请号：US13820408
申请日：2011-09-01
申请人： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu
发明人： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu
IPC分类号： G06F15/16 , H04L29/06 , H04L29/08 , H04N21/239 , H04N21/845 , H04N21/2343 , H04N21/258 , H04N21/262 , H04N21/658 , H04N21/643 , H04N21/6437
CPC分类号： H04L65/60 , H04L65/4084 , H04L67/2804 , H04N21/23439 , H04N21/2393 , H04N21/25825 , H04N21/26258 , H04N21/64322 , H04N21/6437 , H04N21/6582 , H04N21/8456
摘要： A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata of the content may be efficiently divided for a purpose of use of a terminal based on general media information or specific media information, and may be transmitted to the terminal. A group may include one or more representations of content. The metadata may include a group element, and the group element may provide a summary of attributes of one or more representations included in the group.

6. 发明申请

US20130297817A1 METHOD AND APPARATUS FOR TRANSMITTING MEDIA CONTENT VIA A SINGLE PORT OR MULTIPLE PORTS 有权
标题翻译：用于通过单个端口或多个端口发送媒体内容的方法和装置
公开(公告)号：US20130297817A1
公开(公告)日：2013-11-07
申请号：US13980605
申请日：2012-01-19
申请人： Seong Jun Bae , Jin Young Lee , Jung Won Kang , Soon heung Jung
发明人： Seong Jun Bae , Jin Young Lee , Jung Won Kang , Soon heung Jung
IPC分类号： H04L29/06
CPC分类号： H04L65/608 , H04N21/236 , H04N21/2381 , H04N21/4622 , H04N21/6125 , H04N21/643 , H04N21/8451
摘要： Disclosed is a method for generating a substream ID usable in transmitting media content based on a plurality of scenarios, and allocating the substream ID for transmitting media. A method for allocating an ID for transmitting media content comprises: a step of generating a substream ID containing information required for transmitting the media content based on a certain scenario from among a plurality of scenarios; and a step of transmitting the substream ID to a client. According to the present invention, a header for the transmission of media may be simplified, media content may be transmitted regardless of the number of ports, number of servers, and presence/absence of additional information, an application to be introduced in the future may be used, and backward compatibility for an existing media content transmission system may be provided.
摘要翻译：公开了一种用于生成可用于基于多个场景发送媒体内容的子流ID的方法，并且分配用于发送媒体的子流ID。一种用于分配用于发送媒体内容的ID的方法包括：从多个场景中生成包含基于某种场景发送媒体内容所需的信息的子流ID的步骤; 以及将子流ID发送给客户端的步骤。根据本发明，可以简化用于媒体传输的报头，而不管端口数量，服务器数量以及是否存在附加信息，可以传送媒体内容，将来可能引入的应用并且可以提供用于现有媒体内容传输系统的向后兼容性。

7. 发明申请

US20130159546A1 METHOD AND DEVICE FOR PROVIDING STREAMING CONTENT 有权
标题翻译：用于提供流动内容的方法和装置
公开(公告)号：US20130159546A1
公开(公告)日：2013-06-20
申请号：US13820408
申请日：2011-09-01
申请人： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu
发明人： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu
IPC分类号： H04L29/06
CPC分类号： H04L65/60 , H04L65/4084 , H04L67/2804 , H04N21/23439 , H04N21/2393 , H04N21/25825 , H04N21/26258 , H04N21/64322 , H04N21/6437 , H04N21/6582 , H04N21/8456
摘要： A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata of the content may be efficiently divided for a purpose of use of a terminal based on general media information or specific media information, and may be transmitted to the terminal. A group may include one or more representations of content. The metadata may include a group element, and the group element may provide a summary of attributes of one or more representations included in the group.
摘要翻译：提供了一种使用内容元数据的自适应超文本传输协议（HTTP）流传输服务的方法和装置。可以基于一般媒体信息或特定媒体信息，为了使用终端的目的而有效地划分内容的元数据，并且可以将其发送到终端。组可以包括内容的一个或多个表示。元数据可以包括组元素，并且组元素可以提供组中包括的一个或多个表示的属性的摘要。

8. 发明申请

US20130124749A1 APPARATUS AND METHOD FOR PROVIDING STREAMING CONTENTS 有权
标题翻译：提供流水线内容的装置和方法
公开(公告)号：US20130124749A1
公开(公告)日：2013-05-16
申请号：US13811376
申请日：2011-07-20
申请人： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu , Jae Gon Kim
发明人： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu , Jae Gon Kim
IPC分类号： H04L29/06
CPC分类号： H04L67/2804 , H04L29/06027 , H04L47/30 , H04L65/4092 , H04L65/602 , H04L65/604 , H04L65/608 , H04L65/80 , H04N21/2353 , H04N21/23805 , H04N21/2401 , H04N21/2402 , H04N21/44004 , H04N21/6543 , H04N21/6547
摘要： A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata may include a minBufferTime attribute indicating a minimum amount of initially buffered media content. A terminal may receive content from a server before playback of the content, and may buffer the content by at least the minimum amount. The metadata may include a range attribute that designates a range of a target indicated by a Uniform Resource Locator (URL). The terminal may receive bytes designated by the range attribute from the URL, and may play back the content using the received bytes.
摘要翻译：提供了一种使用内容元数据的自适应超文本传输协议（HTTP）流传输服务的方法和装置。元数据可以包括指示最初缓冲的媒体内容的最小量的minBufferTime属性。终端可以在播放内容之前从服务器接收内容，并且可以至少缓冲内容的最小量。元数据可以包括指定由统一资源定位符（URL）指示的目标的范围的范围属性。终端可以从URL接收由range属性指定的字节，并且可以使用接收到的字节来播放内容。

9. 发明申请

US20130124699A1 APPARATUS AND METHOD FOR TRANSCEIVING A STREAMING SERVICE 审中-公开
标题翻译：用于收集流动服务的装置和方法
公开(公告)号：US20130124699A1
公开(公告)日：2013-05-16
申请号：US13810600
申请日：2011-07-15
申请人： Soon Heung Jung , Kwang Deok Seo , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Sang Woo Shim , Truong Cong Thang , Sang Taick Park , Won Ryu
发明人： Soon Heung Jung , Kwang Deok Seo , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Sang Woo Shim , Truong Cong Thang , Sang Taick Park , Won Ryu
IPC分类号： H04L29/06
CPC分类号： H04L65/608 , H04L65/601 , H04L65/602 , H04N21/2343 , H04N21/23439 , H04N21/2662 , H04N21/6125 , H04N21/6379 , H04N21/8456 , H04N21/85406
摘要： Provided is an apparatus and method for transmitting and receiving a streaming service. The apparatus and method for transmitting and receiving a streaming service may use a light multimedia file suitable for a Hypertext Transfer Protocol (HTTP) streaming service. Using an HTTP hint track, an International Organization for Standardization (ISO) file generated in a non-interleaved storing scheme that is unsuitable for an HTTP streaming service may be converted into an ISO file based on an interleaved storing scheme that is suitable for an HTTP streaming service. An ISO file may include multiple media tracks for supporting multiple bitrates and resolutions. Chunk data of media tracks that provide multiple multimedia qualities may be effectively acquired, and a light ISO file suitable for an HTTP streaming service may be generated by storing the acquired chunk data in an interleaved scheme.
摘要翻译：提供了一种用于发送和接收流服务的装置和方法。用于发送和接收流服务的装置和方法可以使用适用于超文本传输协议（HTTP）流传输服务的轻型多媒体文件。使用HTTP提示轨迹，不适合于HTTP流服务的非交错存储方案中生成的国际标准化组织（ISO）文件可以基于适合于HTTP的交织存储方案而被转换为ISO文件流媒体服务。 ISO文件可以包括用于支持多个比特率和分辨率的多个媒体轨道。可以有效地获取提供多媒体质量的媒体轨道的块数据，并且可以通过以所交织的方案存储获取的块数据来生成适合于HTTP流服务的轻ISO文件。

10. 发明申请

US20090271525A1 RTSP-BASED PROGRESSIVE STREAMING METHOD 有权
标题翻译：基于RTSP的渐进式流程方法
公开(公告)号：US20090271525A1
公开(公告)日：2009-10-29
申请号：US12298232
申请日：2006-12-12
申请人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo
发明人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo
IPC分类号： G06F15/16
CPC分类号： H04L69/16 , H04L65/4092 , H04L65/608
摘要： Provided is a real-time streaming protocol (RTSP) based progressive streaming method. The progressive streaming method based on a real-time streaming protocol, wherein a server transfers SDP information and performs streaming of a contents file to a client connected, the method including the steps of: a) if a “pause” request message is received from the client, transmitting a “pause” response message including the number of TCP packets already transferred to the client, and pausing streaming of the contents file; and b) if a “replay” request message including the number of the TCP packet to be transferred is received from the client, transmitting a “replay” response message and restarting transmission of the TCP packets from the next TCP packet to the TCP packet transferred to the client before the contents file is paused.
摘要翻译：提供了一种基于流式传输协议（RTSP）的逐行流式传输方法。一种基于实时流传输协议的逐行流式传输方法，其中服务器传送SDP信息并对连接的客户端进行内容文件的流传输，该方法包括以下步骤：a）如果从“ 发送包括已经传送到客户端的TCP数据包数量的“暂停”响应消息，并暂停内容文件的流传输; 以及b）如果从客户端接收到包含要传送的TCP数据包的数量的“重放”请求消息，则发送“重放”响应消息并重新发送TCP分组从下一个TCP分组到传输的TCP分组在内容文件暂停之前到客户端。

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