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    • 61. 发明授权
    • Apparatus and method for reducing distortion in images
    • 减少图像失真的装置和方法
    • US08804045B2
    • 2014-08-12
    • US12961951
    • 2010-12-07
    • James PrattSteven BelzMarc Sullivan
    • James PrattSteven BelzMarc Sullivan
    • H04N5/00H04N9/74H04N9/75H04N7/173H04N9/73H04N21/44
    • H04N9/73H04N21/44008
    • A system that incorporates teachings of the present disclosure may include, for example, a set-top box having a processor operable to receive video content from a multimedia source, to detect at least one frame in the video content affected by a high intensity burst of light, and to determine a chrominance reference from frames in the video content unaffected by the high intensity burst of light. The processor is also operable to modify chrominance in the at least one frame according to the chrominance reference without altering spatial characteristics of objects in the at least one frame, to replace the at least one frame in the video content with the modified at least one frame to create updated video content, and to present the updated video content at a presentation device. Other embodiments are disclosed.
    • 结合本公开的教导的系统可以包括例如具有可操作以从多媒体源接收视频内容的处理器的机顶盒,以检测受高强度突发影响的视频内容中的至少一个帧 并且确定不受高强度突发光影响的视频内容中的帧的色度参考。 处理器还可操作以根据色度参考来修改至少一个帧中的色度,而不改变至少一个帧中的对象的空间特性,以用修改的至少一个帧替换视频内容中的至少一个帧 创建更新的视频内容,并在演示设备上呈现更新的视频内容。 公开了其他实施例。
    • 67. 发明授权
    • Adaptive edge-implemented traffic policy in a data processing network
    • 数据处理网络中的自适应边缘实现流量策略
    • US08284780B2
    • 2012-10-09
    • US12013995
    • 2008-01-14
    • Marc SullivanJames PrattSteven Belz
    • Marc SullivanJames PrattSteven Belz
    • H04L12/56
    • H04L47/10H04L47/20H04L47/2441H04L47/28H04L47/32
    • In one aspect, a disclosed method of processing a network packet received by an edge device from a client in a data processing network includes determining a priority category of the network packet when the priority category is indicative of a priority associated with the packet. The method further includes determining a value of a traffic state parameter. The traffic state parameter indicates a level of traffic activity in a backbone network to which the edge device is connected. A traffic policy is then determined that is applicable to the level of traffic activity and the priority category of the network packet. The network packet is then blocked from traversing or permitted to traverse the network packet edge device based on the determined traffic policy. Determining the priority category may include determining a transport protocol port number of the network packet.
    • 在一个方面,一种公开的处理由边缘设备从数据处理网络中的客户端接收的网络分组的方法包括当优先级类别指示与分组相关联的优先级时确定网络分组的优先级类别。 该方法还包括确定业务状态参数的值。 流量状态参数表示边缘设备连接到的骨干网络中的流量活动级别。 然后确定适用于网络分组的流量活动级别和优先级类别的流量策略。 然后基于所确定的流量策略,阻止网络分组穿越或允许网络分组边缘设备穿越网络分组边缘设备。 确定优先级类别可以包括确定网络分组的传输协议端口号。
    • 68. 发明授权
    • Method and system of modifying configuration settings of a device based on an estimated change in transmission traffic
    • 基于估计的传输业务变化来修改设备的配置设置的方法和系统
    • US07949305B2
    • 2011-05-24
    • US12211465
    • 2008-09-16
    • Marc SullivanJames PrattSteven Belz
    • Marc SullivanJames PrattSteven Belz
    • H04B17/00
    • H04W52/287H04J11/0069
    • A method of modifying a configuration setting of a portable communication device based on an estimated change in transmission traffic. The method includes monitoring radio frequency (RF) signals at a first portable communication device. The RF signals include signals communicated by one or more other communication devices. The method further includes measuring a first number of transmissions communicated by the RF signals during a first time window and measuring a second number of transmissions communicated by the RF signals during a second time window. The first number of transmissions is compared to the second number of transmissions to estimate a change in transmission traffic. A configuration setting of the first portable communication device is modified from a first setting to a second setting based on the estimated change in transmission traffic.
    • 一种基于估计的传输业务变化来修改便携式通信设备的配置设置的方法。 该方法包括在第一便携式通信设备处监视射频(RF)信号。 RF信号包括由一个或多个其他通信设备传送的信号。 该方法还包括测量在第一时间窗口期间由RF信号传送的第一数量的传输,并且在第二时间窗口期间测量由RF信号传送的第二数量的传输。 将第一数量的传输与第二数量的传输进行比较以估计传输业务的变化。 基于估计的传输业务的变化,将第一便携式通信设备的配置设置从第一设置修改为第二设置。