Detecting legacy bridges in an audio video bridging network
    2.
    发明申请
    Detecting legacy bridges in an audio video bridging network 有权
    检测音频视频桥接网络中的遗留桥梁

    公开(公告)号:US20090160943A1

    公开(公告)日:2009-06-25

    申请号:US12004972

    申请日:2007-12-24

    IPC分类号: H04N17/00

    CPC分类号: H04N17/00 H04L41/00 H04L41/12

    摘要: In a network having one or more Audio Video Bridging (AVB) devices, non-AVB bridges are detected by transmitting a maintenance message, such as a unicast linktrace message, from one AVB device such as a residential gateway to another AVB device such as a set-top box or IPTV. AVB devices in the path provide replies indicating whether the port on which the linktrace message was received is connected to a non-AVB bridge. The disclosure has utility in diagnostics problems with IPTV in a network.

    摘要翻译: 在具有一个或多个音频视频桥接(AVB)设备的网络中,通过从诸如住宅网关的一个AVB设备发送诸如单播链路跟踪消息的维护消息来检测非AVB网桥到另一个AVB设备,例如 机顶盒或IPTV。 路径中的AVB设备提供指示是否将接收到链接跟踪消息的端口连接到非AVB桥的回复。 该公开在网络中的IPTV的诊断问题中具有效用。

    Method and apparatus for flow control in a packet switch
    3.
    发明授权
    Method and apparatus for flow control in a packet switch 有权
    分组交换机中流量控制的方法和装置

    公开(公告)号:US07039011B1

    公开(公告)日:2006-05-02

    申请号:US10003883

    申请日:2001-10-31

    IPC分类号: H04J1/16 H04J3/14

    摘要: A network (10) includes a plurality of packet switches (12) for routing data packets. The packet switches (12) include input ports (16) for receiving packets and output ports (20) for sending packets. A matrix (18) passes packets from an input port (16) to a desired output port (20). Input ports (16) include one or more input queues (22) and output ports (16) include an output queue (24). Each input queue (22) is associated with an output queue (24). Control messages for passed between the input ports (16) and output ports (20) for controlling the acceleration of the rate of data transfer between associated input queues (22) and output queues (24).

    摘要翻译: 网络(10)包括用于路由数据分组的多个分组交换机(12)。 分组交换机(12)包括用于接收分组的输入端口(16)和用于发送分组的输出端口(20)。 矩阵(18)将分组从输入端口(16)传递到期望的输出端口(20)。 输入端口(16)包括一个或多个输入队列(22),输出端口(16)包括输出队列(24)。 每个输入队列(22)与输出队列(24)相关联。 控制在输入端口(16)和输出端口(20)之间传递的消息,用于控制相关输入队列(22)和输出队列(24)之间的数据传输速率的加速。

    Jamming presence
    6.
    发明授权
    Jamming presence 有权
    干扰存在

    公开(公告)号:US08238875B2

    公开(公告)日:2012-08-07

    申请号:US11302557

    申请日:2005-12-13

    IPC分类号: H04M1/66

    摘要: A system, method, and computer readable medium to provide alternative communications during jamming in a presence system, that comprises, registering a mobile device as a presentity to a presence server in the presence system, detecting a communication jamming of the mobile device, providing information related to the detected communication jamming as a state information to the presence server, and upon attempting to communicate with the mobile device while being jammed, providing the state information and offering an alternative communication suggestion.

    摘要翻译: 一种系统,方法和计算机可读介质,用于在存在系统中的干扰期间提供备选通信,所述系统,方法和计算机可读介质包括:在存在系统中将移动设备注册为存在服务器,检测移动设备的通信干扰,提供信息 与所检测到的通信干扰作为状态信息相关联到存在服务器,并且在尝试与被移动设备通信时被提供状态信息并提供备选通信建议。

    THWARTING REMOVAL OF A COMMERCIAL IN AN IPTV NETWORK
    7.
    发明申请
    THWARTING REMOVAL OF A COMMERCIAL IN AN IPTV NETWORK 有权
    在IPTV网络中进行业务拆卸

    公开(公告)号:US20090133052A1

    公开(公告)日:2009-05-21

    申请号:US11941082

    申请日:2007-11-16

    IPC分类号: H04N7/10

    摘要: In an IPTV network, a program content stream is processed to create an artifact detectable by a commercial remover in a program content portion of the program content stream. The artifact may be created by splicing first and second portions of program content together such that the artifact appears in the program content. A commercial remover processing the resultant program content stream erroneously removes portions of program content or leaves portions containing commercial content in the program content stream.

    摘要翻译: 在IPTV网络中,程序内容流被处理以在节目内容流的节目内容部分中创建由商业移除器可检测的伪像。 可以通过将节目内容的第一和第二部分拼接在一起来创建伪像,使得伪影出现在节目内容中。 处理所得到的节目内容流的商业去除器错误地去除节目内容的部分或者在节目内容流中留下包含商业内容的部分。

    METHOD AND APPARATUS TO PERFORM TELEVISION PROGRAM INSERTION DURING COMMERCIAL TIME SLOT INTERVAL
    9.
    发明申请
    METHOD AND APPARATUS TO PERFORM TELEVISION PROGRAM INSERTION DURING COMMERCIAL TIME SLOT INTERVAL 审中-公开
    在商业时间间隔期间执行电视节目插入的方法和装置

    公开(公告)号:US20090133053A1

    公开(公告)日:2009-05-21

    申请号:US11941089

    申请日:2007-11-16

    IPC分类号: H04N7/025

    摘要: A system and method of television program insertion during an advertisement time slot may include a set top box (STB) receiving program and advertisement content from a digital subscriber line access module (DSLAM). Program content may be substituted for advertisement content during a regularly scheduled advertisement time slot to attract viewer's who are surfing channels for desirable content. The program content may be limited to a preview or sample of the program. Subsequent advertisement time slots may offer regularly scheduled advertisements.

    摘要翻译: 在广告时隙期间的电视节目插入的系统和方法可以包括来自数字用户线路接入模块(DSLAM)的机顶盒(STB)接收节目和广告内容。 节目内容可以在定期排定的广告时隙期间代替广告内容,以吸引观看者正在冲浪频道以获得期望的内容。 节目内容可能限于节目的预览或样本。 随后的广告时隙可以提供定期排定的广告。

    System, method, and computer readable medium for providing secure access between devices
    10.
    发明授权
    System, method, and computer readable medium for providing secure access between devices 有权
    用于在设备之间提供安全访问的系统,方法和计算机可读介质

    公开(公告)号:US07778627B2

    公开(公告)日:2010-08-17

    申请号:US11198115

    申请日:2005-08-04

    IPC分类号: H04M3/42

    摘要: A system, method, and computer readable medium for providing secure access between devices comprises generating a new and unique access code by a cell phone, providing the new and unique access code by the cell phone to at least one of: a user of a further device, and the further device, contacting the cell phone by the further device, sending the new and unique access code by the further device to the cell phone, and permitting a connection between the further device and the cell phone, by the cell phone.

    摘要翻译: 一种用于在设备之间提供安全接入的系统,方法和计算机可读介质包括由蜂窝电话生成新的和唯一的接入码,由蜂窝电话提供新的唯一的接入码给以下至少一个:进一步的用户 设备和另外的设备,通过另外的设备与手机联系,由另外的设备向手机发送新的和唯一的访问代码,以及通过手机允许进一步的设备和手机之间的连接。