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1. 发明申请

WO2011144117A3 MEDIA TRANSMISSION METHOD, MEDIA RECEPTION METHOD, CLIENT AND SYSTEM THEREOF 审中-公开
标题翻译：媒体传输方法，媒体接收方法，客户端和系统
公开(公告)号：WO2011144117A3
公开(公告)日：2012-04-26
申请号：PCT/CN2011074814
申请日：2011-05-27
申请人： HUAWEI TECH CO LTD , ZHANG YUANYUAN , HUI YU , SHI TENG , ZHANG CHUXIONG
发明人： ZHANG YUANYUAN , HUI YU , SHI TENG , ZHANG CHUXIONG
IPC分类号： H04N21/44 , H04N13/00 , H04N21/845
CPC分类号： H04L65/60 , H04N13/0059 , H04N13/0066 , H04N21/816 , H04N21/84
摘要： The present invention discloses a media transmission method, media reception method, client and system thereof. The media reception method includes the following steps: receiving a media presentation description which comprises video Three Dimensional (3D) format description information; selecting a presentation according to the 3D format description information, and transmitting, according to the fragment information contained in the media presentation description, a fragment acquirement request to the server corresponding to the selected presentation, wherein the fragment acquirement request is used for obtaining the selected presentation fragment; receiving the fragment requested by the fragment acquirement request. The present invention solves the problem in the prior art that a receiver can only receive the 3D format description information long after it starts the media reception, and thereby the time for the client to determine the 3D format used in the video in the transmitting media is shortened.
摘要翻译：本发明公开了一种媒体传输方法，媒体接收方法，客户机及其系统。媒体接收方法包括以下步骤：接收包括视频三维（3D）格式描述信息的媒体呈现描述; 根据所述3D格式描述信息选择演示文稿，根据所述媒体呈现描述中所包含的片段信息，向所述服务器发送片段获取请求，其中所述片段获取请求用于获取所选择的演示文稿演示片段; 接收片段获取请求所请求的片段。本发明解决了现有技术中的接收机在开始媒体接收之后很长时间只能接收3D格式描述信息的问题，从而客户端确定发送媒体中视频中使用的3D格式的时间是缩短。

2. 发明申请

WO2012116638A3 METHOD AND DEVICE FOR ACQUIRING 3D FORMAT DESCRIPTION INFORMATION 审中-公开
标题翻译：用于获取3D格式描述信息的方法和设备
公开(公告)号：WO2012116638A3
公开(公告)日：2012-11-01
申请号：PCT/CN2012071767
申请日：2012-02-29
申请人： HUAWEI TECH CO LTD , ZHANG YUANYUAN , HUI YU , SHI TENG , ZHANG CHUXIONG
发明人： ZHANG YUANYUAN , HUI YU , SHI TENG , ZHANG CHUXIONG
IPC分类号： H04N21/431 , H04N13/00 , H04N21/435 , H04N21/6437
CPC分类号： H04N13/0066 , H04N21/4347 , H04N21/4348 , H04N21/435 , H04N21/6437 , H04N21/816 , H04N21/84 , H04N21/8543
摘要： Embodiments of the present invention provide a method and device for acquiring 3D format description information. The method comprises: receiving an out-of-band message carrying 3D format description information and sent by a sender, a client receiving the out-of-band message before joining and participating in a multimedia session initiated by the sender; parsing the out-of-band message, so as to acquire the 3D format description information from the out-of-band message. In the method and device for acquiring 3D format description information provided by the embodiments of the present invention, the client can receive the 3D format description information before acquiring the video, so that the client can determine whether the client matches the format adopted by the 3D video before receiving the video, thereby improving the speed of matching determination, decreasing the overheads for receiving and processing the video, reducing the power consumption, and reducing the load on the receiving device.
摘要翻译：本发明实施例提供了一种获取3D格式描述信息的方法和装置。该方法包括：接收发送方发送的携带3D格式描述信息的带外消息，客户端在加入之前接收带外消息，并参与发起方发起的多媒体会话; 解析带外消息，以从带外消息中获取3D格式描述信息。本发明实施例提供的获取3D格式描述信息的方法和装置，客户端可以在获取视频之前接收3D格式描述信息，以使客户端可以判断客户端是否匹配3D采用的格式从而提高了匹配判断的速度，减少了接收和处理视频的开销，降低了功耗，减轻了接收设备的负担。

3. 发明申请

WO2011144097A2 METHOD, APPARATUS AND SYSTEM FOR REARRANGEMENT AND EXTRACTION OF MEDIA DATA IN SEGMENT 审中-公开
标题翻译：方法，装置和系统的分布和介质数据的提取
公开(公告)号：WO2011144097A2
公开(公告)日：2011-11-24
申请号：PCT/CN2011074716
申请日：2011-05-26
申请人： HUAWEI TECH CO LTD , HUI YU , ZHANG YUANYUAN , SHI TENG , YUE PEIYU
发明人： HUI YU , ZHANG YUANYUAN , SHI TENG , YUE PEIYU
CPC分类号： H04N21/8456
摘要： A method, an apparatus and a system for rearrangement and extraction of media data in segment are disclosed in the present invention which belongs to the field of media data processing. The rearrangement method includes: segmenting media content; during the segmenting process, continuously and physically storing media data fulfilled with a rearrangement attribute in the fragments of the segment, and composing sub-fragments corresponding to the rearrangement attribute, wherein, the media data is composed with samples or sub-samples; adding index information of the sub-fragments, wherein, the index information includes the rearrangement attribute information and location information of the sub-fragment; obtaining the index information of the sub-fragments, wherein the index information includes the rearrangement attribute information and location information of the sub-fragment; calculating the range of byte of the sub-fragments corresponding to a predetermined rearrangement attribute according to the index information; and requesting and receiving the sub-fragments corresponding to the predetermined rearrangement attribute according to the range of the byte. It enables the client to obtain the media data corresponding to the rearrangement attribute in the segments quickly and precisely.
摘要翻译：在属于媒体数据处理领域的本发明中公开了一种用于在片段中重新布置和提取媒体数据的方法，装置和系统。重排方法包括：分割媒体内容; 在分段处理期间，连续地和物理地存储利用重排属性满足段的分段的媒体数据，并组成对应于重排属性的子片段，其中，媒体数据由样本或子样本组成; 添加子片段的索引信息，其中，索引信息包括重新排列属性信息和子片段的位置信息; 获取子片段的索引信息，其中索引信息包括重新排列属性信息和子片段的位置信息; 根据索引信息计算与预定重排属性对应的子片段的字节范围; 并根据字节的范围请求和接收与预定重排属性相对应的子片段。它使客户能够快速准确地获得与段中重排属性相对应的媒体数据。

4. 发明申请

WO2012122901A3 METHOD FOR SYNCHRONIZING MEDIA PLAYING BETWEEN HS TERMINALS 审中-公开
标题翻译：用于同步在HS终端之间播放媒体的方法
公开(公告)号：WO2012122901A3
公开(公告)日：2012-11-08
申请号：PCT/CN2012071867
申请日：2012-03-02
申请人： HUAWEI TECH CO LTD , TIAN YONGHUI , ZHANG RENZHOU , SHI TENG , WU LINGYAN , YUAN WEIZHONG
发明人： TIAN YONGHUI , ZHANG RENZHOU , SHI TENG , WU LINGYAN , YUAN WEIZHONG
IPC分类号： H04N21/242
CPC分类号： H04N21/4302
摘要： Disclosed in the present invention is a method, apparatus and system for synchronizing media playing between HS terminal devices. The method comprises: receiving synchronization status information sent by a terminal device according to a synchronization configuration; determining synchronization setting parameters according to the synchronization status information; sending synchronization instructions, including the synchronization setting parameters, to the terminal device so that the terminal device plays the media according to the synchronization instructions. The apparatus comprises: a first receiving module, used to receive the synchronization status information sent by the terminal device according to the synchronization configuration; a first determining module, used to determine the synchronization setting parameters according to the synchronization status information; and a first sending module, used to send synchronization instructions including the synchronization setting parameters to the terminal device. The method, apparatus and system of the present invention are able to achieve synchronized media playing between a plurality of shared HS terminal devices by adjusting the speed and/or time of the media streaming of the HS terminals, thus improving user experience in the business of shared viewing.
摘要翻译：在本发明中公开了一种用于在HS终端设备之间同步媒体播放的方法，装置和系统。该方法包括：根据同步配置接收终端设备发送的同步状态信息; 根据同步状态信息确定同步设置参数; 向终端设备发送包括同步设置参数的同步指令，使得终端设备根据同步指令来播放媒体。该装置包括：第一接收模块，用于根据同步配置接收终端设备发送的同步状态信息; 第一确定模块，用于根据同步状态信息确定同步设置参数; 以及第一发送模块，用于向终端设备发送包括同步设置参数的同步指令。本发明的方法，装置和系统能够通过调整HS终端的媒体流的速度和/或时间来实现多个共享HS终端设备之间的同步媒体播放，从而提高用户体验共享观看。

5. 发明申请

WO2011100901A3 METHOD, DEVICE AND SYSTEM FOR TRANSMISSION PROCESSING OF MEDIA CONTENT 审中-公开
标题翻译：方法，用于传输内容的传输处理的装置和系统
公开(公告)号：WO2011100901A3
公开(公告)日：2012-03-15
申请号：PCT/CN2011072511
申请日：2011-04-07
申请人： HUAWEI TECH CO LTD , YUAN WEIZHONG , SHI TENG , LE PEIYU , ZHANG RENZHOU , WU LINGYAN
发明人： YUAN WEIZHONG , SHI TENG , LE PEIYU , ZHANG RENZHOU , WU LINGYAN
IPC分类号： H04N21/643
CPC分类号： H04L65/60 , H04L67/26
摘要： A method, device and system for transmission processing of media content. The method includes: encapsulating at least one media sample and its metadata, generating a sub-media segment, and forming a media segment with multiple sub-media segments; once a sub-media segment is generated, pushing the sub-media segment to a live broadcast server, so that the live broadcast server pushes the sub-media segment to a client to play after receiving the sub-media segment. With the solution of the embodiments of the prevent invention, the peer to peer delay is reduced and the real-time of the media content processing is improved.
摘要翻译：一种用于媒体内容传输处理的方法，设备和系统。该方法包括：封装至少一个媒体样本及其元数据，生成子媒体片段，以及形成具有多个子媒体片段的媒体片段; 一旦生成子媒体片段，将子媒体片段推送到实况广播服务器，使得直播广播服务器在接收到子媒体片段之后将子媒体片段推送到客户端进行播放。通过防止发明的实施例的解决方案，可以减少对等延迟，提高媒体内容处理的实时性。

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