公开(公告)号：US08868747B2

公开(公告)日：2014-10-21

申请号：US12697386

申请日：2010-02-01

申请人： Hongliang Tian ,  Xin Zhang ,  Zhenjiang Dong ,  Sui Xiao ,  Jie Hu ,  Zheng Huang ,  Ling Hong

发明人： Hongliang Tian ,  Xin Zhang ,  Zhenjiang Dong ,  Sui Xiao ,  Jie Hu ,  Zheng Huang ,  Ling Hong

IPC分类号： G06F15/173 ,  H04L29/08

CPC分类号： H04L67/104 ,  H04L67/1063 ,  H04L67/1093

摘要： The present invention discloses a P2P system and a resource query method for this system, wherein the P2P system includes: at least one content management servers, for managing the distribution of content resources in its domain and accepting a resource query request from P2P node in its domain; and at least one resource management servers, for managing the content resources of the P2P nodes in its domain, accepting a resource query request from P2P nodes in its domain and in domains of other resource management servers, and reporting to the at least one content management servers the statistic information of the content resources in its domain.

摘要翻译： 本发明公开了一种用于该系统的P2P系统和资源查询方法，其中P2P系统包括：至少一个内容管理服务器，用于管理其域中的内容资源的分发，并从其节点中接收来自P2P节点的资源查询请求 域; 以及用于管理其域中的P2P节点的内容资源的至少一个资源管理服务器，从其域中的P2P节点和其他资源管理服务器的域中接收资源查询请求，并向所述至少一个内容管理 服务其域内内容资源的统计信息。

公开(公告)号：US20100191855A1

公开(公告)日：2010-07-29

申请号：US12697386

申请日：2010-02-01

申请人： Hongliang Tian ,  Xin ZHANG ,  Zhenjiang DONG ,  Sui XIAO ,  Jie HU ,  Zheng HUANG ,  Ling HONG

发明人： Hongliang Tian ,  Xin ZHANG ,  Zhenjiang DONG ,  Sui XIAO ,  Jie HU ,  Zheng HUANG ,  Ling HONG

IPC分类号： G06F15/16

CPC分类号： H04L67/104 ,  H04L67/1063 ,  H04L67/1093

摘要： The present invention discloses a P2P system and a resource query method for this system, wherein the P2P system includes: at least one content management servers, for managing the distribution of content resources in its domain and accepting a resource query request from P2P node in its domain; and at least one resource management servers, for managing the content resources of the P2P nodes in its domain, accepting a resource query request from P2P nodes in its domain and in domains of other resource management servers, and reporting to the at least one content management servers the statistic information of the content resources in its domain.

摘要翻译： 本发明公开了一种用于该系统的P2P系统和资源查询方法，其中P2P系统包括：至少一个内容管理服务器，用于管理其域中的内容资源的分发，并从其节点中接收来自P2P节点的资源查询请求 域; 以及用于管理其域中的P2P节点的内容资源的至少一个资源管理服务器，从其域中的P2P节点和其他资源管理服务器的域中接收资源查询请求，并向所述至少一个内容管理 服务其域内内容资源的统计信息。

公开(公告)号：US08332472B2

公开(公告)日：2012-12-11

申请号：US12668716

申请日：2007-11-29

申请人： Hongliang Tian ,  Sui Xiao ,  Xin Zhang

发明人： Hongliang Tian ,  Sui Xiao ,  Xin Zhang

IPC分类号： G06F15/16

CPC分类号： H04L67/104 ,  H04L67/108

摘要： The present invention discloses a Peer to Peer system for supporting time shift service, which includes: a media source system, used for dividing the input live broadcasting stream into media blocks to form media block sequence, grouping every predetermined number of the media blocks into media segment, and sending the media segment to each of several nodes; a media distribution management system, used for managing the state information of the media segments on the several nodes and realizing positioning function of the media segments, and several nodes, each of the several nodes comprises a playing buffer, a storage buffer, and a disk buffer.

摘要翻译： 本发明公开了一种用于支持时移业务的对等体系统，其包括：媒体源系统，用于将输入的实况广播流划分成媒体块，以形成媒体块序列，将每个预定数量的媒体块分组成媒体 并将媒体片段发送到多个节点中的每一个; 媒体分发管理系统，用于管理多个节点上的媒体段的状态信息并实现媒体段的定位功能，以及若干节点，每个节点包括播放缓冲区，存储缓冲区和磁盘 缓冲。

公开(公告)号：US20110029649A1

公开(公告)日：2011-02-03

申请号：US12672891

申请日：2007-12-26

申请人： Hongliang Tian ,  Sui Xiao ,  Xin Zhang

发明人： Hongliang Tian ,  Sui Xiao ,  Xin Zhang

IPC分类号： G06F15/173 ,  H04N7/173 ,  G06F15/16

CPC分类号： H04L67/104 ,  H04L65/4084 ,  H04L67/1063 ,  H04L67/108

摘要： An integrated video service peer to peer network system, includes: a media source system, configured to divide video service data into one or more segments and each of the one or more segments into a plurality of blocks, and to generate a media description file based on segment dividing information and media format information, wherein, each of the plurality of blocks is of a self-description type and comprises a block head and a block body, the block body including media data; a media distribution management system, configured to store media distribution information, wherein, the media distribution information represents the information of the storage status of divided video service data segments at a peer source node and the information of the serving capability status of the peer source node; and a plurality of the peer source nodes, configured to store the video service data, and to transmit the video service data to a service requesting node. With the present invention, the range of sharing can be effectively extended, the usage of the client resources can be optimized, while the provider system and the client system are significantly simplified, so the cost of the operation and maintenance are reduced.

摘要翻译： 一种集成视频服务对等网络系统，包括：媒体源系统，被配置为将视频服务数据划分成一个或多个分段，并将所述一个或多个分段中的每一个划分为多个块，并且基于媒体源系统生成基于 在片段划分信息和媒体格式信息上，其中，所述多个块中的每一个是自描述类型的，并且包括块头和块体，所述块体包括媒体数据; 配置为存储媒体分发信息的媒体分配管理系统，其中，所述媒体分发信息表示对端源节点处的划分的视频业务数据段的存储状态的信息，以及所述对等源节点的所述服务能力状态的信息 ; 以及多个对等源节点，被配置为存储视频业务数据，并将视频业务数据发送到业务请求节点。 通过本发明，可以有效地扩展共享范围，可以优化客户端资源的使用，同时提供者系统和客户端系统得到显着简化，从而降低了运营和维护成本。

公开(公告)号：US20100268777A1

公开(公告)日：2010-10-21

申请号：US12668716

申请日：2007-11-29

申请人： Hongliang Tian ,  Sui Xiao ,  Xin Zhang

发明人： Hongliang Tian ,  Sui Xiao ,  Xin Zhang

IPC分类号： G06F15/16

CPC分类号： H04L67/104 ,  H04L67/108

摘要： The present invention discloses a Peer to Peer system for supporting time shift service, which includes: a media source system, used for dividing the input live broadcasting stream into media blocks to form media block sequence, grouping every predetermined number of the media blocks into media segment, and sending the media segment to each of several nodes; a media distribution management system, used for managing the state information of the media segments on the several nodes and realizing positioning function of the media segments, and several nodes, each of the several nodes comprises a playing buffer, a storage buffer, and a disk buffer.

摘要翻译： 本发明公开了一种用于支持时移业务的对等体系统，其包括：媒体源系统，用于将输入的实况广播流划分成媒体块，以形成媒体块序列，将每个预定数量的媒体块分组成媒体 并将媒体片段发送到多个节点中的每一个; 媒体分发管理系统，用于管理多个节点上的媒体段的状态信息并实现媒体段的定位功能，以及若干节点，每个节点包括播放缓冲区，存储缓冲区和磁盘 缓冲。

公开(公告)号：US08661105B2

公开(公告)日：2014-02-25

申请号：US12672891

申请日：2007-12-26

申请人： Hongliang Tian ,  Sui Xiao ,  Xin Zhang

发明人： Hongliang Tian ,  Sui Xiao ,  Xin Zhang

IPC分类号： G06F15/16 ,  G06F15/173

CPC分类号： H04L67/104 ,  H04L65/4084 ,  H04L67/1063 ,  H04L67/108

摘要： An integrated video service peer to peer network system, includes: a media source system, configured to divide video service data into one or more segments and each of the one or more segments into a plurality of blocks, and to generate a media description file based on segment dividing information and media format information, wherein, each of the plurality of blocks is of a self-description type and comprises a block head and a block body, the block body including media data; a media distribution management system, configured to store media distribution information, wherein, the media distribution information represents the information of the storage status of divided video service data segments at a peer source node and the information of the serving capability status of the peer source node; and a plurality of the peer source nodes, configured to store the video service data, and to transmit the video service data to a service requesting node. With the present invention, the range of sharing can be effectively extended, the usage of the client resources can be optimized, while the provider system and the client system are significantly simplified, so the cost of the operation and maintenance are reduced.

摘要翻译： 一种集成视频服务对等网络系统，包括：媒体源系统，被配置为将视频服务数据划分成一个或多个分段，并将所述一个或多个分段中的每一个划分为多个块，并且基于媒体源系统生成基于 在片段划分信息和媒体格式信息上，其中，所述多个块中的每一个是自描述类型的，并且包括块头和块体，所述块体包括媒体数据; 配置为存储媒体分发信息的媒体分配管理系统，其中，所述媒体分发信息表示对端源节点处的划分的视频业务数据段的存储状态的信息，以及对等源节点的服务能力状态的信息 ; 以及多个对等源节点，被配置为存储视频业务数据，并将视频业务数据发送到业务请求节点。 通过本发明，可以有效地扩展共享范围，可以优化客户端资源的使用，同时提供者系统和客户端系统得到显着简化，从而降低了运营和维护成本。

公开(公告)号：US20100223648A1

公开(公告)日：2010-09-02

申请号：US12663511

申请日：2007-12-24

申请人： Hongliang Tian

发明人： Hongliang Tian

IPC分类号： H04N7/173

CPC分类号： H04N7/17318 ,  H04N21/632 ,  H04N21/6587 ,  H04N21/8455 ,  H04N21/8456

摘要： The present invention discloses a method for implementing a cross frame playing mode in media-on-demand in a peer to peer network, comprising the following steps of: (a) partitioning a requested media file into blocks and encapsulating the blocks into a media content file, and recording a number of a block where each media key frame is located so that a frame index file is formed; (b) distributing said media content file and said frame index file in the peer to peer network; (c) when requesting a media, a client acquiring said frame index file and media blocks in said media content file from a source node; (d) when cross frame playing is required, the client calculating the number of a block where a next key frame is located according to said frame index file, and acquiring a corresponding media block to de-encapsulate, decode and play. The present invention also provides a system for implementing a cross frame displaying mode in media-on-demand in a peer to peer network, comprising a source node device and a target node device. The method conveniently satisfies the demand for VCR operations of a media being watched by the user in a P2P network,

摘要翻译： 本发明公开了一种用于在对等网络中按需媒体实现跨帧播放模式的方法，包括以下步骤：（a）将请求的媒体文件分割成块并将该块封装成媒体内容 并且记录每个媒体关键帧所在的块的数量，从而形成帧索引文件; （b）在所述对等网络中分发所述媒体内容文件和所述帧索引文件; （c）当请求媒体时，客户端从源节点获取所述媒体内容文件中的所述帧索引文件和媒体块; （d）当需要跨框播放时，根据所述帧索引文件，客户端根据所述帧索引文件计算下一个关键帧所在的块的编号，并且获取对应的媒体块以解封装，解码和播放。 本发明还提供了一种用于在对等网络中实现按需媒体的跨帧显示模式的系统，包括源节点设备和目标节点设备。 该方法方便地满足用户在P2P网络中正在观看的媒体对VCR操作的需求，

公开(公告)号：US08776150B2

公开(公告)日：2014-07-08

申请号：US12663511

申请日：2007-12-24

申请人： Hongliang Tian

发明人： Hongliang Tian

IPC分类号： H04N7/173 ,  H04N5/783

CPC分类号： H04N7/17318 ,  H04N21/632 ,  H04N21/6587 ,  H04N21/8455 ,  H04N21/8456

摘要： The present invention discloses a method for implementing a cross frame playing mode in media-on-demand in a peer to peer network, comprising the following steps of: (a) partitioning a requested media file into blocks and encapsulating the blocks into a media content file, and recording a number of a block where each media key frame is located so that a frame index file is formed; (b) distributing said media content file and said frame index file in the peer to peer network; (c) when requesting a media, a client acquiring said frame index file and media blocks in said media content file from a source node; (d) when cross frame playing is required, the client calculating the number of a block where a next key frame is located according to said frame index file, and acquiring a corresponding media block to de-encapsulate, decode and play. The present invention also provides a system for implementing a cross frame displaying mode in media-on-demand in a peer to peer network, comprising a source node device and a target node device. The method conveniently satisfies the demand for VCR operations of a media being watched by the user in a P2P network,

摘要翻译： 本发明公开了一种用于在对等网络中按需媒体实现跨帧播放模式的方法，包括以下步骤：（a）将请求的媒体文件分割成块并将该块封装成媒体内容 并且记录每个媒体关键帧所在的块的数量，从而形成帧索引文件; （b）在所述对等网络中分发所述媒体内容文件和所述帧索引文件; （c）当请求媒体时，客户端从源节点获取所述媒体内容文件中的所述帧索引文件和媒体块; （d）当需要跨框播放时，根据所述帧索引文件，客户端根据所述帧索引文件计算下一个关键帧所在的块的编号，并且获取对应的媒体块以解封装，解码和播放。 本发明还提供了一种用于在对等网络中实现按需媒体的跨帧显示模式的系统，包括源节点设备和目标节点设备。 该方法方便地满足用户在P2P网络中正在观看的媒体对VCR操作的需求，