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    • 3. 发明授权
    • Single point location tracking for a mobile device in a communication network
    • 通信网络中移动设备的单点位置跟踪
    • US08204515B2
    • 2012-06-19
    • US13178741
    • 2011-07-08
    • Terry DishonghKevin Rhodes
    • Terry DishonghKevin Rhodes
    • H04W24/00
    • G01S5/0252G01S1/68
    • Briefly, in accordance with one or more embodiments, the location of a mobile device within a floor plan of a building or the like environment may be determined using a single transmission link between transceiver and the mobile device. A bit error rate value and a receiver signal strength indication value are measured for the present location of the mobile device in the floor plan. The coordinates where the mobile device is located may be determined by looking up the measured bit error rate value and the received signal strength indication value in a lookup table. Due to environmental factors of the floor plan, the combination of the bit error rate value and the received signal strength indication value corresponds to a unique coordinate location in the floor plan from which the location of the mobile device may be determined.
    • 简而言之,根据一个或多个实施例,可以使用收发器和移动设备之间的单个传输链路来确定移动设备在建筑物的楼层平面图等环境中的位置。 在平面图中针对移动设备的当前位置测量误码率值和接收机信号强度指示值。 可以通过在查找表中查找测量的比特误码率值和接收的信号强度指示值来确定移动设备所在的坐标。 由于平面图的环境因素,误码率值和接收信号强度指示值的组合对应于可以确定移动设备的位置的平面图中的唯一坐标位置。
    • 8. 发明授权
    • Assisting a user experiencing cognitive decline by retracing footsteps
    • 帮助用户通过回溯脚步来体验认知衰退
    • US07836003B2
    • 2010-11-16
    • US11859455
    • 2007-09-21
    • Terry DishonghSimon RobertsJulie Behan
    • Terry DishonghSimon RobertsJulie Behan
    • G06N5/00
    • G06K9/00335
    • Briefly, in accordance with one or more embodiments, a user experiencing cognitive decline or a similar affliction may be assisted with the performance of daily tasks or routines. An information handling system installed in a central room of the user's living quarters, such as a kitchen, to observe the user and determine if the user is having difficulty completing the task or routine. If it is determined that the user is experiencing difficulty, the information handling system may provide one or more cues to the user to assist the user in remembering what the user has just completed in order to indicate to the user what part of the task remains to be completed. For example, the steps recently taken by the user may be retraced by projecting an image of those footsteps onto the floor to show the user where she has recently been.
    • 简而言之,根据一个或多个实施例,可以通过执行日常任务或例程来协助经历认知衰退或类似痛苦的用户。 一种信息处理系统,安装在用户住宅区的中央房间,例如厨房,以观察用户并确定用户是否难以完成任务或例程。 如果确定用户遇到困难,则信息处理系统可以向用户提供一个或多个提示,以帮助用户记住用户刚刚完成的内容,以向用户指示任务的哪一部分保持为 完成 例如,用户最近采取的步骤可以通过将这些脚步的图像投射到地板上来显示用户最近在哪里。