Wireless monitoring system
    1.
    发明授权
    Wireless monitoring system 有权
    无线监控系统

    公开(公告)号:US06215403B1

    公开(公告)日:2001-04-10

    申请号:US09238537

    申请日:1999-01-27

    IPC分类号: G08B2300

    摘要: In accordance with the present invention, a detection device capable of being coupled to a person for remotely monitoring heart and respiratory functions includes a processor, a photo cell coupled to the processor for determining blood oxygen content of the person and a temperature sensor coupled to the processor for determining a temperature of the person. The processor compares the determined blood oxygen content and the temperature to desired values. A transmitter is included for transmitting a warning signal if one of the determined blood oxygen content and the temperature are other than the desired values.

    摘要翻译: 根据本发明,能够耦合到人以远程监测心脏和呼吸功能的检测装置包括处理器,耦合到处理器的光电池,用于确定人的血氧含量,以及耦合到 用于确定人的温度的处理器。 处理器将确定的血氧含量和温度与所需值进行比较。 如果所确定的血氧含量和温度之一不是期望值,则包括发射器用于发送警告信号。

    Monitoring system for computers and internet browsers
    2.
    发明授权
    Monitoring system for computers and internet browsers 失效
    计算机和互联网浏览器的监控系统

    公开(公告)号:US06397256B1

    公开(公告)日:2002-05-28

    申请号:US09238254

    申请日:1999-01-27

    IPC分类号: G06F1516

    摘要: A system for monitoring Internet usage, in accordance with the present invention, includes an Internet access unit for accessing the Internet, the Internet access unit including a browser for navigating on the Internet. A transmission device is included for transmitting browser activity and providing browser activity information to be transmitted to a monitoring unit. The monitoring unit is remotely disposed from the Internet access unit and coupled to the transmission device, the monitoring unit including a display for viewing and recording Internet activity of the Internet access unit.

    摘要翻译: 根据本发明的用于监控因特网使用的系统包括用于访问因特网的因特网接入单元,所述因特网接入单元包括用于在互联网上导航的浏览器。 包括发送装置用于发送浏览器活动并提供要发送到监视单元的浏览器活动信息。 监视单元从互联网接入单元远程设置并耦合到传输设备,监视单元包括用于观看和记录因特网接入单元的因特网活动的显示器。

    Distribution of digitally encoded presentations
    3.
    发明授权
    Distribution of digitally encoded presentations 失效
    数字编码呈现的分布

    公开(公告)号:US5838912A

    公开(公告)日:1998-11-17

    申请号:US701854

    申请日:1996-09-04

    CPC分类号: H04N7/17336 H04N21/23106

    摘要: Digitally encoded presentations are provided at the request and convenience of receivers associated with a data distribution system. The problem of reliably satisfying large numbers of randomly occurring receiver demands for digitally encoded presentations, particularly from a single storage copy of the presentation, and particularly for linear presentations, is addressed. The invention may be embodied in a system which includes a repository of digitally encoded presentations, cache memory for holding presentations which are being supplied to receivers, and a multicasting network for connecting the system to receivers. By grouping receivers into receiving groups for receiving multicasts of presentation segments, the system can satisfy the requests of any number of individual receivers, irrespective of other receivers receiving the presentation. For linear presentation, presentation segments may be defined to be of equal duration, and receiving groups may automatically be provided with sequential segments of the presentation. The system will optimally be capable of multicasting all segments of a linear presentation within a period equalling the predefined segment duration.

    摘要翻译: 在与数据分配系统相关联的接收机的请求和方便性下提供数字编码的呈现。 解决了可靠地满足数字编码呈现的大量随机发生的接收机需求的问题,特别是来自演示的单个存储副本,特别是用于线性呈现的问题。 本发明可以体现在包括数字编码呈现的存储库,用于保存正在提供给接收者的呈现的高速缓存存储器的系统中,以及用于将系统连接到接收器的组播网络。 通过将接收机分组为用于接收表示段的组播的接收组,系统可以满足任何数量的各个接收机的请求,而不管接收该演示的其他接收机。 对于线性呈现,表示段可以被定义为具有相同的持续时间,并且接收组可以自动地被提供呈现的顺序段。 该系统将最佳地能够在等于预定义段持续时间的周期内组播线性呈现的所有段。