SELECTIVELY ENCRYPTING DIFFERENT PORTIONS OF DATA SENT OVER A NETWORK
    7.
    发明申请
    SELECTIVELY ENCRYPTING DIFFERENT PORTIONS OF DATA SENT OVER A NETWORK 有权
    选择加密数据发生在网络上的不同部分

    公开(公告)号:US20070101123A1

    公开(公告)日:2007-05-03

    申请号:US11467510

    申请日:2006-08-25

    IPC分类号: H04L9/00

    摘要: An apparatus, system, and method are directed towards parsing and selectively encrypting different portions of data in real-time, decrypting the encrypted data in real-time, and passing the data to a media player on a client computer or other network capable device. Data in a network packet may be parsed into payload and non-payload portions. The payload portion of the packet data may then be examined to determine whether a predefined type of the data is recognized. For example, in one embodiment, the predefined data type may be media content. If the payload portion is recognized as a predefined data type, then it may be selectively encrypted. The selectively encrypted payload portion and non-payload portion of the packet may then be combined, such that the non-payload portion may be employed by firewalls, proxies, and/or NATs to route the packet towards the client computer or other network capable device.

    摘要翻译: 一种装置,系统和方法旨在实时解析和选择性地加密数据的不同部分,实时解密加密的数据,并将数据传送到客户端计算机或其他具有网络能力的设备上的媒体播放器。 网络分组中的数据可以被解析为有效载荷和非有效载荷部分。 然后可以检查分组数据的有效载荷部分以确定是否识别预定类型的数据。 例如,在一个实施例中,预定义数据类型可以是媒体内容。 如果有效负载部分被识别为预定义的数据类型,则可以选择性地加密。 然后可以组合分组的选择性加密的有效载荷部分和非有效载荷部分,使得非有效载荷部分可以被防火墙,代理和/或NAT使用以将分组路由到客户端计算机或其他具有网络能力的设备 。

    Adjustable seat back for a wheelchair
    10.
    发明申请
    Adjustable seat back for a wheelchair 审中-公开
    轮椅可调椅座

    公开(公告)号:US20050116525A1

    公开(公告)日:2005-06-02

    申请号:US10725048

    申请日:2003-12-01

    摘要: The seat of a wheelchair has a back that is deeply contoured to provide lateral support for a user, and which is adjusted to conform to user torsos of various sizes. The seat back has a rigid, curved shell formed by a back panel with separate wings adjustably projecting forward from opposite sides of the back panel. Adjustment of the wings alters the length of curvature of the shell to conform to user torsos of different sizes. A cushion is attached to the shell and has pleated sections which expand and contract as the shell is adjusted.

    摘要翻译: 轮椅的座椅具有深刻的轮廓以为使用者提供横向支撑,并且其被调节以符合各种尺寸的使用者躯干。 座椅靠背具有刚性的弯曲壳体,其由具有可分离的翼片的后面板形成,该翼片可从后面板的相对侧向前可调地突出。 翼的调整会改变外壳的曲率长度,以符合不同尺寸的使用者躯干。 垫子附着在壳体上,并且具有褶皱的部分,其随着壳体的调节而膨胀和收缩。