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1. 发明申请

WO2006074093A3 MEDIA TRANSFER PROTOCOL 审中-公开
标题翻译：媒体转让协议
公开(公告)号：WO2006074093A3
公开(公告)日：2009-04-16
申请号：PCT/US2005047478
申请日：2005-12-30
申请人： DIVX INC , OSBORNE ROLAND , VAN ZOEST ALEXANDER , ROBINSON AARON , FUDGE BRIAN , SRINIVASAN MAYUR , FRY KEVIN
发明人： OSBORNE ROLAND , VAN ZOEST ALEXANDER , ROBINSON AARON , FUDGE BRIAN , SRINIVASAN MAYUR , FRY KEVIN
IPC分类号： G06F15/16 , H04N7/173
CPC分类号： H04L65/608 , H04L69/14 , Y02D50/30
摘要： A computer device selected as a media server (100) is connected to a consumer electronic (CE) device (102) over multiple media transfer channels (106, 108, 110, 112, 114, 116). The multiple media transfer channels (106, 108, 110, 112, 114, 116) together with a improved media transfer protocol allow for efficient, real-time transfer of different types of digital media, in various combinations, for playing on the CE device (102). Each type of media is transferred over its own dedicated channel according to its individual data rate. The improved media transfer protocol allows the data to be transmitted in either an asynchronous mode or a synchronous stream or timestamp mode depending on whether synchronization is desired. A dedicated control channel allows for the transfer of control information from the CE device (102) to the media server (100) as well as for resynchronizing media position of the server (100) upon change in play mode of the corresponding media.
摘要翻译：选择为媒体服务器（100）的计算机设备通过多个媒体传送信道（106,108,110,112,114,116）连接到消费电子（CE）设备（102）。多个媒体传送信道（106,108,110,112,114,116）以及改进的媒体传送协议允许以各种组合的不同类型的数字媒体的有效的实时传送，用于在CE设备上播放（102）。每种类型的媒体根据其各自的数据速率通过其自己的专用信道传输。改进的媒体传输协议允许以异步模式或同步流或时间戳模式传输数据，具体取决于是否需要同步。专用控制信道允许将控制信息从CE设备（102）传送到媒体服务器（100），以及用于在相应媒体的播放模式改变时重新同步服务器（100）的媒体位置。

2. 发明申请

WO2006034331A3 VIDEO DEBLOCKING FILTER 审中-公开
标题翻译：视频解锁过滤器
公开(公告)号：WO2006034331A3
公开(公告)日：2009-04-09
申请号：PCT/US2005033782
申请日：2005-09-20
申请人： DIVX INC
IPC分类号： G06K9/36 , H04N7/12
CPC分类号： H04B1/66 , H04N19/117 , H04N19/14 , H04N19/176 , H04N19/80 , H04N19/86
摘要： Deblocking filters are disclosed (Fig. 2, item 20), where the nature of the filter is determined based upon the level of detail of a reconstructed video frame in the region in which the block boundary is located (Fig. 2, item 22). One embodiment of the method of the invention includes indentifying a boundary between two blocks of the reconstructed video frame, determining the level of detail of the reconstructed video frame in a region in which the block boundary is located (Fig. 2, item 24), wherein the region includes pixels from multiple columns of the reconstructed frame and includes at least one pixel that is not immediately adjacent the block boundary (See Fig. 2, item 26), and selecting a filter to apply to predetermined pixels on either side of the block boundary based upon the determined level of detail (See Fig. 2, item 30).
摘要翻译：公开了去块滤波器（图2，项目20），其中基于块边界所在的区域中的重建视频帧的细节水平来确定滤波器的性质（图2，项目22）。本发明方法的一个实施例包括识别重建视频帧的两个块之间的边界，确定块边界位于的区域中的重建视频帧的细节级别（图2，项目24）其中所述区域包括来自所述重建帧的多列的像素，并且包括不直接邻近所述块边界的至少一个像素（参见图2，项目26），并且选择滤波器以应用于所述重构帧的任一侧上的预定像素基于确定的细节水平的块边界（参见图2，项目30）。

3. 发明申请

WO2010051545A1 SYSTEM AND METHOD FOR PLAYING CONTENT ON CERTIFIED DEVICES 审中-公开
标题翻译：在认证设备上播放内容的系统和方法
公开(公告)号：WO2010051545A1
公开(公告)日：2010-05-06
申请号：PCT/US2009/063005
申请日：2009-11-02
申请人： DIVX, INC. , MILSTEIN, Lee
发明人： MILSTEIN, Lee
IPC分类号： G06F21/00
CPC分类号： G06F21/10 , H04N21/454 , H04N21/85406
摘要： Systems and methods of ensuring a predetermined quality of playback of media content are provided. The predetermined quality is determined by an encoder placing a passive flag or data field within a media file having a predetermined quality. The contents of the media file in which the passive flag or data field is located is not encrypted or designated within a particular standard. A decoder plays the media content within the media file upon detection of the passive flag or data field or in accordance with a value within the passive flag or data field and the certification of the device.
摘要翻译：提供确保媒体内容的预定质量的系统和方法。预定质量由编码器将被动标志或数据字段放置在具有预定质量的媒体文件中来确定。被动标志或数据字段所在的媒体文件的内容在特定标准中未被加密或指定。解码器在检测到被动标志或数据字段之后或根据被动标志或数据字段内的值以及设备的认证来播放媒体文件内的媒体内容。

4. 发明申请

WO2009065144A1 CHUNK HEADER INCORPORATING BINARY FLAGS AND CORRELATED VARIABLE-LENGTH FIELDS 审中-公开
标题翻译：混合二进制标签和相关可变长度字段
公开(公告)号：WO2009065144A1
公开(公告)日：2009-05-22
申请号：PCT/US2008/083832
申请日：2008-11-17
申请人： DIVX, INC. , SOROUSHIAN, Kourosh , PRIYADARSHI, Shaiwal , BRANESS, Jason , OSBORNE, Roland , FRANTZ, William , VASHISHT-ROTA, Jerome , SALMONSEN, Dan , SALMONSEN, Dan , FUNNELL, John , FLOYD, Michael
发明人： SOROUSHIAN, Kourosh , PRIYADARSHI, Shaiwal , BRANESS, Jason , OSBORNE, Roland , FRANTZ, William , VASHISHT-ROTA, Jerome , SALMONSEN, Dan , SALMONSEN, Dan , FUNNELL, John , FLOYD, Michael
IPC分类号： G06F15/16
CPC分类号： G06F17/30056 , G11B27/105 , G11B27/30 , G11B27/34 , H04L67/10 , H04N9/79
摘要： Playback and distribution systems and methods for multimedia files are provided. The multimedia files are encoded with flags associated with the content data of the multimedia files. Through the use of the flags, playback of the content is enhanced without significantly increasing the file size of the multimedia file.
摘要翻译：提供多媒体文件的播放和分发系统和方法。多媒体文件用与多媒体文件的内容数据相关联的标记进行编码。通过使用标志，内容的播放被增强，而不显着增加多媒体文件的文件大小。

5. 发明申请

WO2007143592A3 CONTENT DESCRIPTION SYSTEM 审中-公开
公开(公告)号：WO2007143592A3
公开(公告)日：2007-12-13
申请号：PCT/US2007/070281
申请日：2007-06-01
申请人： DIVX, INC. , BOURKE, Adrian , FLOYD, Michael , PRIYADARSHI, Shaiwal , VAN ZOEST, Alexander
发明人： BOURKE, Adrian , FLOYD, Michael , PRIYADARSHI, Shaiwal , VAN ZOEST, Alexander
IPC分类号： G06F7/00
摘要： Content description systems in accordance with embodiments of the invention are described, hi many embodiments, the content description system includes files that combine RIFF chunks with metadata. In several embodiments, the content description system includes metadata stored as graph information and separate node information. One embodiment includes a storage medium and metadata recorded in the storage medium, hi addition, the metadata includes graph information and separate node data.

6. 发明申请

WO2007143592A2 CONTENT DESCRIPTION SYSTEM 审中-公开
标题翻译：内容描述系统
公开(公告)号：WO2007143592A2
公开(公告)日：2007-12-13
申请号：PCT/US2007070281
申请日：2007-06-01
申请人： DIVX INC , BOURKE ADRIAN , FLOYD MICHAEL , PRIYADARSHI SHAIWAL , VAN ZOEST ALEXANDER
发明人： BOURKE ADRIAN , FLOYD MICHAEL , PRIYADARSHI SHAIWAL , VAN ZOEST ALEXANDER
IPC分类号： G06F17/00
CPC分类号： G06F17/3002
摘要： Content description systems in accordance with embodiments of the invention are described, hi many embodiments, the content description system includes files that combine RIFF chunks with metadata. In several embodiments, the content description system includes metadata stored as graph information and separate node information. One embodiment includes a storage medium and metadata recorded in the storage medium, hi addition, the metadata includes graph information and separate node data.
摘要翻译：描述了根据本发明的实施例的内容描述系统。在许多实施例中，内容描述系统包括将RIFF块与元数据组合的文件。在几个实施例中，内容描述系统包括作为图形信息存储的元数据和单独的节点信息。一个实施例包括存储介质和记录在存储介质中的元数据。此外，元数据包括图形信息和单独的节点数据。

7. 发明申请

WO2005057906A3 MULTIMEDIA DISTRIBUTION SYSTEM 审中-公开
标题翻译：多媒体分发系统
公开(公告)号：WO2005057906A3
公开(公告)日：2007-09-07
申请号：PCT/US2004041667
申请日：2004-12-08
申请人： DIVX INC , VAN ZOEST ALEXANDER , BRANESS JASON , DURHAM CHRIS , SAYRE TIM , COTE BENJAMIN , THOMPSON DARRIUS NGUYEN , ROTA JEROME , BOURKE ADRIAN , MAYO ALISTAIR , GRAB ERIC WILLIAM , DONALDSON JERRY , HITCHCOOK HEATHER , CHAVARRIA DAMIAN , FLOYD MICHAEL , BUTT AHSAN , FUDGE BRIAN , ROBINSON AARON
发明人： VAN ZOEST ALEXANDER , BRANESS JASON , DURHAM CHRIS , SAYRE TIM , COTE BENJAMIN , THOMPSON DARRIUS NGUYEN , ROTA JEROME , BOURKE ADRIAN , MAYO ALISTAIR , GRAB ERIC WILLIAM , DONALDSON JERRY , HITCHCOOK HEATHER , CHAVARRIA DAMIAN , FLOYD MICHAEL , BUTT AHSAN , FUDGE BRIAN , ROBINSON AARON
IPC分类号： G06F15/00 , H04J3/16 , H04N20060101 , H04N5/76 , H04N5/781 , H04N5/85 , H04N9/804
CPC分类号： H04N5/278 , G11B20/00086 , G11B20/00731 , G11B20/00739 , H04N5/265 , H04N5/85 , H04N5/92 , H04N9/8047 , H04N19/44 , H04N21/845
摘要： A multimedia file and methods of generating, distributing and using the multimedia file are described. Multimedia files in accordance with embodiments of the present invention can contain multiple video tracks (62), multiple audio tracks (64, 66), multiple subtitle tracks (68, 70), data that can be used to generate a menu interface to access the contents of the file and "meta data" concerning the contents of the file. Multimedia files in accordance with several embodiments of the present invention also include references to video tracks (62), audio tracks (64, 66), subtitle tracks (68, 70) and "meta data" external to the file. One embodiment of a multimedia file in accordance with the present invention includes a plurality of encoded video tracks.
摘要翻译：描述多媒体文件以及生成，分发和使用多媒体文件的方法。根据本发明的实施例的多媒体文件可以包含多个视频轨道（62），多个音轨（64,66），多个字幕轨道（68,70）），可用于生成菜单界面以访问该文件的内容和关于文件内容的“元数据”。根据本发明的多个实施例的多媒体文件还包括对文件外部的视频轨道（62），音频轨道（64,66），字幕轨道（68,70）和“元数据”的引用。根据本发明的多媒体文件的一个实施例包括多个编码视频轨道。

8. 发明申请

WO2006074363A2 DISTRIBUTING AND DISPLAYING STILL PHOTOS IN A MULTIMEDIA DIST 审中-公开
标题翻译：在多媒体距离中分布和显示静态照片
公开(公告)号：WO2006074363A2
公开(公告)日：2006-07-13
申请号：PCT/US2006000456
申请日：2006-01-06
申请人： DIVX INC , BOURKE ADRIAN , LUBINSKY DAVID
发明人： BOURKE ADRIAN , LUBINSKY DAVID
IPC分类号： H04J3/16
CPC分类号： H04N21/4307 , G11B27/105 , G11B27/329 , G11B27/34 , H04N21/234318 , H04N21/44012 , H04N21/8153
摘要： Multimedia file formats that accommodate still photos encoded as video sequences are described. In addition, encoding multimedia files to include still photos as encoded video sequences and decoding multimedia files containing still photos encoded as video sequences are discussed. Many of the multimedia files described include information that enable a user to view the encoded video sequences of the still photos via an interactive menu. In several examples, the encoded video sequences are accessed via a menu showing thumbnail images of each of the still photos contained within the multimedia file. In many examples, the encoded video sequences are displayed in the manner of a slide show of the encoded still photos. In a number of examples, menus are used to organize of encoded still photos into digital albums. One embodiment of the invention includes at least one still photo encoded as an encoded video sequence and menu information that references the location of each encoded video sequence.
摘要翻译：描述了容纳静止照片编码为视频序列的多媒体文件格式。另外，讨论了将多媒体文件编码为将静止照片编码为编码视频序列并解码包含编码为视频序列的静止照片的多媒体文件。所描述的许多多媒体文件包括使得用户能够通过交互式菜单来查看静态照片的编码视频序列的信息。在几个示例中，通过显示多媒体文件中包含的每个静态照片的缩略图的菜单来访问经编码的视频序列。在许多示例中，编码的视频序列以经编码的静态照片的幻灯片的方式显示。在许多示例中，菜单用于将编码的静态照片组织成数字相册。本发明的一个实施例包括编码为编码视频序列的至少一个静止照片和参考每个编码视频序列的位置的菜单信息。

9. 发明申请

WO2010080911A1 SINGULAR, COLLECTIVE AND AUTOMATED CREATION OF A MEDIA GUIDE FOR ONLINE CONTENT 审中-公开
标题翻译：在线内容的媒体指南的单一，集体和自动创建
公开(公告)号：WO2010080911A1
公开(公告)日：2010-07-15
申请号：PCT/US2010/020372
申请日：2010-01-07
申请人： DIVX, INC. , SOROUSHIAN, Kourosh , SALMONSEN, Dan , LANDEROS, Porfirio , PRIYADARSHI, Shaiwal , GRAVEL, Francois
发明人： SOROUSHIAN, Kourosh , SALMONSEN, Dan , LANDEROS, Porfirio , PRIYADARSHI, Shaiwal , GRAVEL, Francois
IPC分类号： G06F15/16
CPC分类号： G06F17/30864 , G06F15/16 , G06F17/30038 , G06F17/3005 , G06F17/30386 , G06F17/30598 , G06F17/30867 , G06F17/30876 , G06F17/30902 , H04N21/23109 , H04N21/2387 , H04N21/278 , H04N21/4826 , H04N21/84
摘要： Systems and methods are provided in which a content guide includes one or more tags associated with a single user, a group of users or a channel subscribed to by users that enables the retrieval of content for subsequent viewing and which can be supplemented by recommendations and data from other sources.
摘要翻译：提供了系统和方法，其中内容指南包括与单个用户，一组用户或用户订阅的频道相关联的一个或多个标签，其使得能够检索用于后续查看的内容，并且可以由建议和数据来补充从其他来源。

10. 发明申请

WO2009149440A1 MULTIMEDIA DISTRIBUTION AND PLAYBACK SYSTEMS AND METHODS USING ENHANCED METADATA STRUCTURES 审中-公开
标题翻译：多媒体分发和播放系统及使用增强元数据结构的方法
公开(公告)号：WO2009149440A1
公开(公告)日：2009-12-10
申请号：PCT/US2009/046581
申请日：2009-06-08
申请人： DIVX, INC. , PRIYADARSHI, Shaiwal , SOROUSHIAN, Kourosh , BRANESS, Jason , KIRKBY, Loren
发明人： PRIYADARSHI, Shaiwal , SOROUSHIAN, Kourosh , BRANESS, Jason , KIRKBY, Loren
IPC分类号： G06F15/16
CPC分类号： H04N21/8586 , H04N21/234318 , H04N21/23614 , H04N21/4307 , H04N21/4348 , H04N21/8126 , H04N21/84 , H04N21/8405 , H04N21/8543 , H04N21/8547
摘要： A metadata systems and methods are provided that enhance the playback features of multimedia files. A metadata structure is used that includes metadata tags and objects to allow access to various data typically not available to most playback devices.
摘要翻译：提供了增强多媒体文件的回放特征的元数据系统和方法。使用元数据结构，其包括元数据标签和对象，以允许访问大多数回放设备通常不可用的各种数据。

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