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    Method and system for content sharing and authentication between multiple devices
    1.
    发明申请
    Method and system for content sharing and authentication between multiple devices 有权
    多个设备之间的内容共享和认证方法和系统

    公开(公告)号：US20060074807A1

    公开(公告)日：2006-04-06

    申请号：US10960383

    申请日：2004-10-06

    申请人： Ravi Gauba ,  Curtis Eubanks ,  Klaus Hofrichter ,  Annie Wang ,  Clement Lau ,  Joseph Dara-Abrams

    发明人： Ravi Gauba ,  Curtis Eubanks ,  Klaus Hofrichter ,  Annie Wang ,  Clement Lau ,  Joseph Dara-Abrams

    IPC分类号： H04L9/00

    CPC分类号： G11B27/105 ,  H04N21/4147 ,  H04N21/42669 ,  H04N21/4532 ,  H04N21/63345 ,  H04N21/8355 ,  H04N21/84

    摘要： A personal video recorder (PVR) enables delivery of audio-visual content and associated metadata to storage devices. The PVR is configured to access a plurality of services using a plurality of storage modules. Each storage module is dedicated to a single designated content provider. One or more of the storage modules are removably coupled to the PVR. A disconnected storage module can be reconnected to another PVR different from the PVR from which the storage module was disconnected. Where authorization is required to access content stored on the storage module, authentication is performed each time the removable storage module is reconnected to a PVR.

    摘要翻译： 个人视频录像机（PVR）能够将视听内容和相关元数据传送到存储设备。 PVR被配置为使用多个存储模块访问多个服务。 每个存储模块专用于单个指定的内容提供商。 一个或多个存储模块可移除地耦合到PVR。 断开的存储模块可以重新连接到与存储模块断开的PVR不同的另一个PVR。 当访问存储在存储模块上的内容需要授权时，每次将可移动存储模块重新连接到PVR时都执行认证。

    Method and system for a personal video recorder comprising multiple removable storage/tuner units
    2.
    发明申请
    Method and system for a personal video recorder comprising multiple removable storage/tuner units 审中-公开
    包括多个可移动存储/调谐器单元的个人录像机的方法和系统

    公开(公告)号：US20060075441A1

    公开(公告)日：2006-04-06

    申请号：US10960206

    申请日：2004-10-06

    申请人： Ravi Gauba ,  Curtis Eubanks ,  Klaus Hofrichter ,  Annie Wang ,  Clement Lau ,  Joseph Dara-Abrams

    发明人： Ravi Gauba ,  Curtis Eubanks ,  Klaus Hofrichter ,  Annie Wang ,  Clement Lau ,  Joseph Dara-Abrams

    IPC分类号： H04N7/16 ,  H04N5/445 ,  H04N7/173

    CPC分类号： H04N5/76 ,  H04N5/765 ,  H04N5/775 ,  H04N5/781 ,  H04N5/907 ,  H04N9/8042

    摘要： A personal video recorder (PVR) enables delivery of audio-visual content and associated metadata to storage devices. The PVR is configured to access a plurality of services using a plurality of storage modules. Each storage module is dedicated to a single designated content provider. One or more of the storage modules are removably coupled to the PVR. A disconnected storage module can be reconnected to another PVR different from the PVR from which the storage module was disconnected. Where authorization is required to access content stored on the storage module, authentication is performed each time the removable storage module is reconnected to a PVR.

    摘要翻译： 个人视频录像机（PVR）能够将视听内容和相关元数据传送到存储设备。 PVR被配置为使用多个存储模块访问多个服务。 每个存储模块专用于单个指定的内容提供商。 一个或多个存储模块可移除地耦合到PVR。 断开的存储模块可以重新连接到与存储模块断开的PVR不同的另一个PVR。 当访问存储在存储模块上的内容需要授权时，每次将可移动存储模块重新连接到PVR时都执行认证。

    System and method for common interest analysis among multiple users
    3.
    发明授权
    System and method for common interest analysis among multiple users 有权
    多用户共同兴趣分析的系统和方法

    公开(公告)号：US08051078B2

    公开(公告)日：2011-11-01

    申请号：US11243598

    申请日：2005-10-04

    申请人： Clement Lau ,  Richter A. Rafey ,  Ravi Gauba ,  Annie Wang ,  Klaus Hofrichter

    发明人： Clement Lau ,  Richter A. Rafey ,  Ravi Gauba ,  Annie Wang ,  Klaus Hofrichter

    IPC分类号： G06F7/00

    CPC分类号： G06Q10/10

    摘要： A multi-media broadcasting system that links a user profiles associated with a first user with a second user profile associated with a second user, where the first and second user profiles each comprise an indication of an interest common to the first and second users. The user profiles allow a user to customize a viewing experience via the broadcasting system. In addition, the system detects a content update to the first user profile, wherein the content update is associated with a content item that comprises content having a characteristic within the interest common to the first and second users. Furthermore, the system notifies the second user of the content update if the second user profile has not been updated with the content update.

    摘要翻译： 将与第一用户相关联的用户简档与与第二用户相关联的第二用户简档相关联的多媒体广播系统，其中第一和第二用户简档每个包括第一用户和第二用户的共同兴趣的指示。 用户简档允许用户通过广播系统定制观看体验。 此外，系统检测对第一用户简档的内容更新，其中内容更新与包括具有第一和第二用户所共有的兴趣内容的内容的内容项相关联。 此外，如果第二用户简档没有用内容更新更新，则系统通知第二用户内容更新。

    Using local devices as diagnostic tools for consumer electronic devices
    7.
    发明授权
    Using local devices as diagnostic tools for consumer electronic devices 有权
    使用本地设备作为消费电子设备的诊断工具

    公开(公告)号：US06826512B2

    公开(公告)日：2004-11-30

    申请号：US09896790

    申请日：2001-06-28

    申请人： Joseph Dara-Abrams ,  Klaus Hofrichter ,  Ravi Gauba ,  David G. Gaxiola ,  Jun Ouyang

    发明人： Joseph Dara-Abrams ,  Klaus Hofrichter ,  Ravi Gauba ,  David G. Gaxiola ,  Jun Ouyang

    IPC分类号： G06F1122

    CPC分类号： G06F11/26 ,  G06F11/2294 ,  H04L12/2805 ,  H04L12/2825

    摘要： In one embodiment, when a problem with a consumer electronic device owned by a user is identified, a diagnostic procedure is provided to control the diagnosis of the potentially faulty consumer electronic device by a testing consumer electronic device. The testing consumer electronic device is a local device owned by the user that is operable to diagnose problems associated with the potentially faulty consumer electronic device. In one embodiment, the testing consumer electronic device and the potentially faulty consumer electronic device are part of a home network enabling their communication during the diagnosis. In another embodiment, the testing consumer electronic device and the potentially faulty consumer electronic device can communicate only during the diagnosis using a special purpose connectivity means. In yet another embodiment, the testing consumer device and the potentially faulty consumer electronic device can communicate using their user interfaces.

    摘要翻译： 在一个实施例中，当识别出由用户拥有的消费者电子设备的问题时，提供诊断过程以通过测试用户电子设备来控制潜在故障消费者电子设备的诊断。 测试用户电子设备是用户拥有的本地设备，其可操作以诊断与潜在故障消费者电子设备相关联的问题。 在一个实施例中，测试用户电子设备和潜在故障的消费电子设备是家庭网络的一部分，使得能够在诊断期间进行通信。 在另一个实施例中，测试用户电子设备和潜在有缺陷的消费者电子设备可以仅使用专用连接装置在诊断期间进行通信。 在另一个实施例中，测试消费者设备和潜在故障消费者电子设备可以使用其用户界面进行通信。

    Method and apparatus for extending protected content access with peer to peer applications
    9.
    发明授权
    Method and apparatus for extending protected content access with peer to peer applications 有权
    用于通过对等应用扩展受保护内容访问的方法和装置

    公开(公告)号：US07136945B2

    公开(公告)日：2006-11-14

    申请号：US10403616

    申请日：2003-03-31

    申请人： Simon Gibbs ,  Michael Hoch ,  Ravi Gauba ,  Jeff Liu ,  Sidney Wang

    发明人： Simon Gibbs ,  Michael Hoch ,  Ravi Gauba ,  Jeff Liu ,  Sidney Wang

    IPC分类号： G06F13/00 ,  G06F15/16 ,  G06Q90/00

    CPC分类号： H04L63/08 ,  G06F21/10 ,  H04L67/104 ,  H04L2463/101

    摘要： The invention illustrates a system and method of sharing content with multiple peer device while protecting the content from unauthorized use. In one embodiment, the system and method comprises: identifying a plurality of peer devices within a predetermined area wherein each of the plurality of peer devices includes an interface framework; directly transmitting content among the plurality of devices; and a selected plurality of peer devices requesting a license from a digital rights management server for the content, wherein the selected plurality of peer devices possess the content, wherein the interface framework is configured to allow the plurality of peer devices to directly communicate and utilize an applicationOther aspects and advantages of the invention will become apparent from the following detailed description, taken in conjunction with the accompanying drawings, illustrated by way of example of the principles of the invention.

    摘要翻译： 本发明示出了在保护内容免受未经授权的使用的情况下与多个对等设备共享内容的系统和方法。 在一个实施例中，系统和方法包括：在预定区域内识别多个对等设备，其中多个对等设备中的每一个包括接口框架; 在多个设备之间直接发送内容; 以及选择的多个对等设备从数字版权管理服务器请求用于内容的许可，其中所选择的多个对等设备拥有内容，其中接口框架被配置为允许多个对等设备直接通信并利用 应用本发明的其它方面和优点将从以下结合附图的详细描述中变得显而易见，附图通过本发明的原理的示例来说明。

    Projection Display Apparatus
    10.
    发明申请
    Projection Display Apparatus 审中-公开

    公开(公告)号：US20190037184A1

    公开(公告)日：2019-01-31

    申请号：US15662593

    申请日：2017-07-28

    申请人： Ravi Gauba

    发明人： Ravi Gauba

    IPC分类号： H04N9/31 ,  H04N5/232

    摘要： A projection display apparatus including a display screen, one or more projectors operably connected to a visual source and mounted, in an embodiment, via a projector mount, and an electronic control unit operably coupled to the projectors, is provided for displaying visual content free of a screen door effect. The projectors generate and render a front projection and/or a rear projection of visual content received from the visual source to the display screen with a field of view defined by a size of the display screen. The electronic control unit controls user input, detects and projects the visual content in focus on the display screen via the projectors, performs quality adjustment of the visual content, defines an area of the visual content to project on the display screen with the defined field of view, and in an embodiment, tracks movement of a user's head.