Assisted peer-to-peer media streaming
    41.
    发明申请
    Assisted peer-to-peer media streaming 有权
    辅助对等媒体流媒体

    公开(公告)号:US20090024754A1

    公开(公告)日:2009-01-22

    申请号:US11880317

    申请日:2007-07-20

    IPC分类号: G06F15/16

    摘要: Assisted peer-to-peer media streaming. A first connection to at least one peer of a peer-to-peer network is initiated for receiving media content from the peer-to-peer network. Responsive to a disruption of delivery of the media content over the first connection from the peer, the media content is received over a second connection with a data source, wherein the data source comprises the media content.

    摘要翻译: 辅助对等媒体流媒体。 发起到对等网络的至少一个对等体的第一连接,用于从对等网络接收媒体内容。 响应于通过来自对等体的第一连接中断媒体内容的传送,通过与数据源的第二连接来接收媒体内容,其中数据源包括媒体内容。

    Content rating systems and methods
    43.
    发明申请
    Content rating systems and methods 审中-公开
    内容评级系统和方法

    公开(公告)号:US20080189733A1

    公开(公告)日:2008-08-07

    申请号:US11591317

    申请日:2006-10-31

    IPC分类号: H04N7/16

    摘要: Content can be sent to a device that can render the content. The rendered content changes as a function of time. Rating values associated with the content can be sent to the device. The rating values represent at least one person's opinion of the content. The rating values are displayed and correspond to different moments in the content.

    摘要翻译: 内容可以发送到可以呈现内容的设备。 渲染的内容随着时间的推移而变化。 与内容相关的评级值可以发送到设备。 评级值代表至少一个人对内容的看法。 评分值被显示并对应于内容中的不同时刻。

    Framing an object for video conference
    46.
    发明授权
    Framing an object for video conference 有权
    构建视频会议对象

    公开(公告)号:US08400490B2

    公开(公告)日:2013-03-19

    申请号:US12916505

    申请日:2010-10-30

    IPC分类号: H04N7/14

    CPC分类号: H04N7/142

    摘要: At least one camera lens captures a field of view comprising at least one object of interest, wherein the at least one camera lens is configured for extending the field of view in at least one direction. The at least one object of interest that is within said field of view is detected. Then, an image of a detected at least one object of interest is warped to fit within the field of view. A plurality of pixels surrounding the image of the detected at least one object of interest within the field of view is cropped such that, based on the warping and the cropping, the detected at least one object appears as centered within the field of view.

    摘要翻译: 至少一个相机镜头捕获包括至少一个感兴趣对象的视野,其中所述至少一个照相机镜头被配置为在至少一个方向上延伸视场。 检测在所述视野内的所述至少一个感兴趣对象。 然后,检测到的至少一个感兴趣对象的图像被扭曲以适应视场。 在视野范围内围绕检测到的至少一个感兴趣对象的图像的多个像素被裁剪,使得基于翘曲和裁剪,检测到的至少一个对象以视场为中心出现。

    DETERMINING A SYNCHRONIZATION RELATIONSHIP
    47.
    发明申请
    DETERMINING A SYNCHRONIZATION RELATIONSHIP 有权
    确定同步关系

    公开(公告)号:US20120062690A1

    公开(公告)日:2012-03-15

    申请号:US12883150

    申请日:2010-09-15

    IPC分类号: H04N7/15

    CPC分类号: H04N7/147 H04N7/142 H04N7/15

    摘要: A synchronization relationship determiner comprising an input visual information signal receiver configured to receive an input visual information signal, and a capture signal receiver configured to receive a capture signal generated by a capture device. The synchronization relationship determiner is configured to determine a synchronization relationship between the input visual information signal and the capture signal. The synchronization relationship determination is signal based.

    摘要翻译: 一种同步关系确定器,包括被配置为接收输入视觉信息信号的输入视觉信息信号接收器和被配置为接收由捕获装置产生的捕获信号的捕获信号接收器。 同步关系确定器被配置为确定输入视觉信息信号和捕获信号之间的同步关系。 同步关系确定是基于信号的。

    Systems and methods for multiple level control of access of privileges to protected media content
    49.
    发明授权
    Systems and methods for multiple level control of access of privileges to protected media content 有权
    用于多层次控制受保护媒体内容的访问权限的系统和方法

    公开(公告)号:US07958369B2

    公开(公告)日:2011-06-07

    申请号:US10970912

    申请日:2004-10-22

    IPC分类号: G06F11/30 G06F12/14

    摘要: Systems and methods for multiple level control of access privileges to protected media content are disclosed. In one embodiment, first data is associated with media content. Different versions of the media content are produced using the first data. Each of the different versions include one or more portions of the media content. The one or more portions are selected using the first data. Second data is associated with the different versions. The second data identifies respective protection attributes used to encrypt the different versions. The respective protection attributes correspond to respective keys that provide respective levels of access to the media content.

    摘要翻译: 公开了用于对受保护媒体内容的访问权限进行多级控制的系统和方法。 在一个实施例中,第一数据与媒体内容相关联。 使用第一个数据生成不同版本的媒体内容。 每个不同的版本包括媒体内容的一个或多个部分。 使用第一数据来选择一个或多个部分。 第二个数据与不同的版本相关联。 第二个数据标识用于加密不同版本的各个保护属性。 相应的保护属性对应于提供对媒体内容的访问级别的各个密钥。