公开(公告)号：WO2015017197A3

公开(公告)日：2015-02-05

申请号：PCT/US2014/047699

申请日：2014-07-22

Applicant: MOBITV, INC.

Inventor： EINARSSON, Torbjörn ,  BARNES, Fritz

IPC: H04N21/20

Abstract: Techniques and mechanisms described herein facilitate the efficient common storage of partially encrypted content. According to various embodiments, a client device to transmit a designated representation of a media content item via a communications interface may be received. The media content item may be associated with a plurality of representations including the designated representation. The media content item may be associated with first media content data and second media content data. The first media content data may be shared among the plurality of representations. The second media content data.may be specific to the designated representation. The first media content data may be combined with the second media content data to create a designated partially encrypted media content portion associated with the designated representation via a processor. The designated partially encrypted media content portion may be transmitted to the client device via the communications interface.

公开(公告)号：WO2013126320A2

公开(公告)日：2013-08-29

申请号：PCT/US2013/026638

申请日：2013-02-19

Applicant: MOBITV, INC.

Inventor： ODLUND, Anders ,  FERNANDES, Cedric

IPC: G06F15/16

CPC classification number: H04N21/2183 ,  H04N21/6581 ,  H04N21/8352 ,  H04N21/8456

Abstract: Media such as live media streams can be efficiently delineated and distributed to a variety of devices using a number of different mechanisms. A particular media sequence can be identified by a device user to allow a content server or fragment server to generate a media segment that can be shared or distributed using mechanisms such as social networks. A device user may provide marker indicators, time frames, event triggers, etc., that indicate to a content server where a media segment can be delineated. A link to the media segment may be provided along with pre-roll and post-roll targeted or content-specific advertising to a variety of other users.

Abstract translation: 可以使用许多不同的机制来有效地描绘和分发诸如实时媒体流的媒体到各种设备。 特定媒体序列可以由设备用户识别，以允许内容服务器或片段服务器生成可以使用诸如社交网络之类的机制来共享或分发的媒体片段。 设备用户可以向可以描绘媒体片段的内容服务器提供指示的标记指示符，时间帧，事件触发等。 可以向各种其他用户提供与媒体分段的链接以及前贴片和后贴片目标或内容特定的广告。

公开(公告)号：WO2012044826A2

公开(公告)日：2012-04-05

申请号：PCT/US2011/053998

申请日：2011-09-29

Applicant: MOBITV, INC. ,  JOHANSSON, Kay ,  BILLINGS, Allen

Inventor： JOHANSSON, Kay ,  BILLINGS, Allen

IPC: H04N21/441 ,  H04N21/25

CPC classification number: H04N21/25808 ,  H04N21/23106 ,  H04N21/2343 ,  H04N21/25875 ,  H04N21/2668 ,  H04N21/47202

Abstract: Device capabilities, media rights, and content are managed using a convergence platform to allow seamless consumption of content across disparate devices. Media content can be paused on one device having a particular set of capabilities and rights and resumed on a different device having another set of capabilities and rights. A user can play media on a mobile device, continue playing the media on a desktop computer, and subsequently move to a large screen television and capabilities and rights are automatically identified to seamlessly provide the most appropriate authorized content. Personalized media content information can be provided based on maintained information for user playback stoppage events and the user can resume playback of any number of media streams.

Abstract translation: 使用融合平台管理设备功能，媒体权限和内容，以允许不同设备间的内容无缝消费。 可以在具有特定功能和权限的一个设备上暂停媒体内容，并在具有另一组能力和权限的不同设备上恢复。 用户可以在移动设备上播放媒体，继续在台式计算机上播放媒体，随后移动到大屏幕电视机上，自动识别能力和权限，以无缝地提供最合适的授权内容。 可以基于用于用户回放停止事件的维护信息来提供个性化媒体内容信息，并且用户可以恢复播放任何数量的媒体流。

公开(公告)号：WO2012030739A3

公开(公告)日：2012-03-08

申请号：PCT/US2011/049597

申请日：2011-08-29

Applicant: MOBITV, INC. ,  JOHANSSON, Kay

Inventor： JOHANSSON, Kay

IPC: G06F21/00

Abstract: Media rights are managed to include not just device authentication, but to include elements of user, device, and service authorization. A user can play media on a mobile device, continue playing the media on a desktop computer, and subsequently move to a large screen television and media rights are automatically identified to provide the most appropriate authorized content. This allows an authorized user to seamlessly access different forms of the same content on a variety of authenticated devices using the same digital rights management mechanisms.

公开(公告)号：WO2009076059A1

公开(公告)日：2009-06-18

申请号：PCT/US2008/084559

申请日：2008-11-24

Applicant: MOBITV, INC. ,  STIERS, Todd ,  LACOMMARE, Greg ,  MIKAMI, Jason

Inventor： STIERS, Todd ,  LACOMMARE, Greg ,  MIKAMI, Jason

IPC: G06F3/00

CPC classification number: H04N5/44591 ,  H04L65/4084 ,  H04L67/36 ,  H04N21/234363 ,  H04N21/235 ,  H04N21/252 ,  H04N21/25816 ,  H04N21/25866 ,  H04N21/26225 ,  H04N21/2665 ,  H04N21/4312 ,  H04N21/435 ,  H04N21/482 ,  H04N21/6581

Abstract: Mechanisms are provided for allowing a user to dynamically obtain program guide data and select video content in an efficient and effective manner. A guide generator is configured to obtain program guide information from multiple sources including content providers. The guide generator compiles a real-time most watched program guide by determining viewing patterns associated with various channels and video clips. Channels and video clips requested most frequently are listed first. A real-time most watched program guide including data such as program titles, times, icons, and links is then provided and displayed as needed on client devices. Potentially limitless amounts of program guide data can be provided on a client device while still allowing a user to efficiently and effectively select video content.

Abstract translation: 提供了用于允许用户以有效和有效的方式动态地获得节目指南数据和选择视频内容的机制。 引导生成器被配置为从包括内容提供者的多个源获取节目指南信息。 引导发生器通过确定与各种频道和视频剪辑相关联的观看模式来编辑实时观看节目指南。 首先列出了频繁请求的频道和视频剪辑。 然后根据需要在客户端设备上提供并显示包括节目标题，时间，图标和链接等数据的实时最受关注的节目指南。 可以在客户端设备上提供可能无限量的节目指南数据，同时仍然允许用户有效地和有效地选择视频内容。

公开(公告)号：WO2008042626A3

公开(公告)日：2008-08-21

申请号：PCT/US2007079221

申请日：2007-09-21

Applicant: MOBITV INC ,  ROSEBOROUGH JAMES ,  LOWELL DAVID ,  STIERS TODD

Inventor： ROSEBOROUGH JAMES ,  LOWELL DAVID ,  STIERS TODD

IPC: G06F15/173

CPC classification number: H04L67/2814 ,  H04L63/0823 ,  H04L67/289

Abstract: A client device is configurable to operate as a proxy for server operations. In particular examples, a back-end server performs transactions with a target server such as a vending server by using the client device as a proxy to allow transactions through the client device. The client device obtains from a back-end server logic information for communicating with the target server. The client device need not be configured with logic information to locate and communicate with any particular target entity.

Abstract translation: 客户端设备可配置为作为服务器操作的代理。 在特定示例中，后端服务器通过使用客户端设备作为代理来通过客户端设备来执行与诸如自动售货服务器的目标服务器的交易以允许事务。 客户端设备从后端服务器获取用于与目标服务器进行通信的逻辑信息。 客户端设备不需要配置逻辑信息来定位和与任何特定目标实体进行通信。

公开(公告)号：WO2013122791A1

公开(公告)日：2013-08-22

申请号：PCT/US2013/024840

申请日：2013-02-06

Applicant: MOBITV, INC.

Inventor： BARNES, Fritz ,  KARLSSON, Kent ,  FERNANDES, Cedric

IPC: H04N9/80

CPC classification number: G06T1/0085 ,  G06F21/10 ,  G06F2221/0733 ,  H04L2209/608 ,  H04N19/467 ,  H04N21/8358

Abstract: A media stream is delineated into multiple fragments. Different watermark variants of individual fragments are generated. Particular sequences of watermark variants are selected for particular clients and maintained in a user access database. Analyzing media streams allows determination of the sequences of watermark variants and identification of particular clients intended to receive the media streams. Fragments can continue to be cached efficiently and unique watermarks need not be generated for each individual client.

Abstract translation: 媒体流被划分成多个片段。 生成各个片段的不同水印变体。 针对特定客户端选择特定的水印变体序列，并将其维护在用户访问数据库中。 分析媒体流允许确定水印变体的序列和用于接收媒体流的特定客户端的识别。 片段可以继续高效缓存，不必为每个客户端生成唯一的水印。

公开(公告)号：WO2012145229A1

公开(公告)日：2012-10-26

申请号：PCT/US2012/033341

申请日：2012-04-12

Applicant: MOBITV, INC. ,  FERNANDES, Cedric ,  BARNES, James

Inventor： FERNANDES, Cedric ,  BARNES, James

IPC: G06F15/16

CPC classification number: H04N21/647 ,  H04N21/41407 ,  H04N21/44004 ,  H04N21/44016 ,  H04N21/442 ,  H04N21/6112 ,  H04N21/6131 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/8547 ,  H04W4/06 ,  H04W24/00 ,  H04W36/14

Abstract: Mechanisms are provided for efficient transition between broadcast media reception and multicast/unicast media reception. Broadcast media quality is dynamically analyzed to determine when transition is appropriate. Broadcast services are mapped to multicast/unicast delivered services. Transition occurs smoothly by acquiring both broadcast and multicast/unicast media during transition and analyzing timing data to allow for media stream alignment and switchover.

Abstract translation: 提供了用于在广播媒体接收和多播/单播媒体接收之间有效转换的机制。 动态分析广播媒体质量，以确定何时转换适当。 广播服务映射到多播/单播传送服务。 通过在转换期间获取广播和多播/单播媒体来平滑地进行转换，并且分析定时数据以允许媒体流的对准和切换。

公开(公告)号：WO2012033935A1

公开(公告)日：2012-03-15

申请号：PCT/US2011/050862

申请日：2011-09-08

Applicant: MOBITV, INC. ,  HALLMARKER, Ola ,  KARLSSON, Kent ,  BARNES, Fritz

Inventor： HALLMARKER, Ola ,  KARLSSON, Kent ,  BARNES, Fritz

IPC: G06F15/16

CPC classification number: H04N21/4384 ,  H04N21/23439 ,  H04N21/8547

Abstract: [0060] Mechanisms are provided for performing real-time synchronization of key frames across multiple streams. A streaming server samples frames from variant media streams corresponding to different quality levels of encoding for a piece of media content. The streaming server identifiers key frames in the media streams and points in time to sample for key frames that increase the chances of detecting key frames from the same group of pictures (GOPs). In some examples, the sampling point is substantially in the middle between two GOPs. When a connection request is received from a client device for an alternative stream, a measured delay is used to calculate an improved start time.

Abstract translation: 提供了用于在多个流之间执行关键帧的实时同步的机制。 流服务器从对于一片媒体内容的不同质量等级编码的不同媒体流中采样帧。 流媒体服务器识别媒体流中的关键帧和时间点对于增加从同一组图像（GOP）检测关键帧的机会的关键帧进行采样的时间点。 在一些示例中，采样点基本上在两个GOP之间的中间。 当从替代流的客户端设备接收到连接请求时，使用测量的延迟来计算改进的开始时间。

公开(公告)号：WO2011119504A1

公开(公告)日：2011-09-29

申请号：PCT/US2011/029264

申请日：2011-03-21

Applicant: MOBITV, INC. ,  HUNTER, Kirsten ,  CHAN, Christopher ,  SHENOY, Vasanth ,  COLLETTE, James ,  CHUNG, Do, H. ,  BILLINGS, Allen

Inventor： HUNTER, Kirsten ,  CHAN, Christopher ,  SHENOY, Vasanth ,  COLLETTE, James ,  CHUNG, Do, H. ,  BILLINGS, Allen

IPC: G06F3/00

CPC classification number: G06F3/0482 ,  G06F3/04842 ,  H04N5/44543 ,  H04N21/4312 ,  H04N21/4622 ,  H04N21/47202 ,  H04N21/47217 ,  H04N21/4821 ,  H04N21/812

Abstract: Mechanisms are provided for allowing a user to dynamically manage rich media content in an efficient and effective manner. Tiles including media content, personalized video selections, content pack upgrades, and promotions for featured content are presented to a user. Each tile may include calls to view, purchase, discuss, rate, review, or read about associated content. Tiles may be presented as still images, logos, text, or live video. Multiple tiles may be manipulated using keyboard, mouse, touchpad, and/or touchscreen movements, motions, and gestures. In particular examples, an overlay provided on top of a tile mechanism provides a user with additional navigation and management options.

Abstract translation: 提供了用于允许用户以有效和有效的方式动态管理富媒体内容的机制。 向用户呈现包含媒体内容，个性化视频选择，内容包升级以及特色内容促销的瓷砖。 每个平铺可能包括查看，购买，讨论，评估，审阅或阅读有关内容的呼叫。 瓷砖可能会以静止图像，标志，文字或直播视频呈现。 可以使用键盘，鼠标，触摸板和/或触摸屏移动，运动和手势来操纵多个瓦片。 在特定示例中，在瓦片机构之上提供的覆盖层为用户提供额外的导航和管理选项。