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    • 61. 发明授权
    • System and method for displaying points of interest on a heads-up display
    • 用于在平视显示器上显示兴趣点的系统和方法
    • US09581457B1
    • 2017-02-28
    • US14958331
    • 2015-12-03
    • AT&T INTELLECTUAL PROPERTY I, L.P.AT&T Mobility II LLC
    • Sheldon K. MeredithWilliam CottrillRick Tipton
    • G01C21/36
    • G01C21/3679G01C21/365
    • A system for displaying points of interest on a heads-up display is disclosed. In particular, the system may utilize vehicular cameras, a touchscreen device, and a heads-up display to provide the functionality supported by the system. The system enables a user to select a point of interest within a field of view on the touchscreen device. Based on the selection of the point of interest, the system may display information associated with the point of interest on the heads-up display. The point of interest may be determined by the location of the vehicle, the vehicle's azimuth, and the real-time measured distance to an object corresponding to the point of interest. In order to accurately display the point of interest information at the correct location on the heads-up display, the system may utilize a calibration mechanism specific to the user to determine the correct location.
    • 公开了一种用于在平视显示器上显示兴趣点的系统。 特别地,该系统可以利用车载照相机,触摸屏设备和平视显示器来提供由系统支持的功能。 该系统使得用户能够在触摸屏设备上的视场内选择兴趣点。 基于对兴趣点的选择,系统可以在平视显示器上显示与兴趣点相关联的信息。 兴趣点可以由车辆的位置,车辆的方位角以及与对应于兴趣点的物体的实时测量距离来确定。 为了在平视显示器上的正确位置准确地显示兴趣点信息,系统可以利用专用于用户的校准机构来确定正确的位置。
    • 62. 发明申请
    • DETERMINING AN ACCURACY OF A LOCATION DETERMINATION
    • 确定位置确定的准确性
    • US20160255486A1
    • 2016-09-01
    • US15150211
    • 2016-05-09
    • AT&T Intellectual Property I, L.P.AT&T Mobility II LLC
    • Sheldon Kent MeredithRick TiptonWilliam Cottrill
    • H04W4/22H04W4/02
    • H04W4/90H04W4/02
    • The accuracy of a location determination mechanism may be determined as compared to another location determination mechanism. Dialing 9-1-1 on a mobile communication device may trigger location determination of the device via a GPS-based mechanism. The location information may be time stamped. The location and time information may be provided to a network. The network may determine the location of the device via network infrastructure. The network may time stamp this second set of locations. The determination of the locations of the device via GPS and via the network infrastructure may occur approximately during the same time frame. The first set of locations and the second set of locations may be time aligned, and the differences between the two sets may be utilized to determine the accuracy of network-infrastructure-based location determination mechanism as compared to the GPS-based location determination mechanism.
    • 与另一位置确定机构相比,可以确定位置确定机构的精度。 在移动通信设备上拨打9-1-1可以通过基于GPS的机制触发设备的位置确定。 位置信息可以是时间戳的。 位置和时间信息可以被提供给网络。 网络可以通过网络基础设施确定设备的位置。 网络可以对第二组位置进行时间戳。 通过GPS和经由网络基础设施来确定设备的位置可以在相同的时间框架内大概发生。 第一组位置和第二组位置可以是时间对准的,并且与基于GPS的位置确定机构相比,可以利用两组之间的差异来确定基于网络基础设施的位置确定机构的准确性。