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    • 64. 发明申请
    • Method and system for displaying a sequence of image frames
    • 用于显示图像帧序列的方法和系统
    • US20060007200A1
    • 2006-01-12
    • US10887131
    • 2004-07-08
    • David YoungOskar Pelc
    • David YoungOskar Pelc
    • G09G5/00
    • G09G5/006G06F3/14G09G5/363G09G2360/04H04N5/21H04N5/44H04N21/4307H04N21/4316H04N21/44004
    • A system and method for displaying a sequence of image frames, the system includes: (i) a first circuitry, adapted to receive a sequence of image frames at an update rate (Ur), the sequence of image frames is associated with a sequence of update synchronization signals; and (ii) a second circuitry, adapted to control a display the sequence of images at a refresh rate (Rr), whereas Rr=Ur*[(N+1)/N]; whereas the sequence of images are associated with a sequence of refresh synchronization signals that driven from the update synchronization signals. The method includes: (i) receiving a sequence of image frames at an update rate (Ur), the sequence of image frames is associated with a sequence of update synchronization signals; and (ii) displaying the sequence of images at a refresh rate (Rr), whereas Rr=Ur*[(N+1)/N]; whereas the sequence of images are associated with a sequence of refresh synchronization signals that driven from the update synchronization signals.
    • 一种用于显示图像帧序列的系统和方法,所述系统包括:(i)适于以更新速率(Ur)接收图像帧序列的第一电路,所述图像帧序列与 更新同步信号; 和(ii)适于以刷新率(Rr)控制显示图像序列的第二电路,而Rr = Ur * [(N + 1)/ N]; 而图像序列与从更新同步信号驱动的刷新同步信号序列相关联。 该方法包括:(i)以更新速率(Ur)接收图像帧序列,图像帧序列与更新同步信号序列相关联; 和(ii)以刷新率(Rr)显示图像序列,而Rr = Ur * [(N + 1)/ N]; 而图像序列与从更新同步信号驱动的刷新同步信号序列相关联。
    • 65. 发明申请
    • Apparatus for cleaning lines on a playing surface and associated methods, enhancements
    • 用于在游戏表面上清洁线条的装置和相关方法,增强功能
    • US20050113989A1
    • 2005-05-26
    • US10977786
    • 2004-10-29
    • David Young
    • David Young
    • E01H1/05G05D1/02G06F17/00
    • G05D1/0272E01H1/056G05D1/0244G05D2201/0203
    • An apparatus and method for clearing a playing surface are provided. The apparatus preferably includes a chassis or frame, a sensor connected to the chassis to sense a location of a line on a playing surface that needs to be cleaned, and a drive connected to the chassis to drive the chassis in a selected direction of travel. The apparatus also preferably includes a controller connected to the chassis, in communication with the drive, and responsive to the sensor to control the drive to thereby direct the chassis to move along the line that needs to be cleaned in the selected direction of travel and a cleaning device connected to the chassis to clean the line while the chassis is being driven along the line. Associated software is provided as well.
    • 提供了一种用于清除游戏表面的装置和方法。 该装置优选地包括底盘或框架,连接到底盘以感测需要清洁的游戏表面上的线的位置的传感器,以及连接到底盘的驱动器以沿着选定的行进方向驱动底盘的传感器。 该装置还优选地包括连接到底盘的与驱动器连通的控制器,并且响应于传感器来控制驱动器,从而引导底架沿着所选择的行进方向上需要清洁的线移动,并且 清洁设备连接到机箱,以在机架沿着线路驱动时清洁线路。 还提供了相关的软件。
    • 68. 发明授权
    • Correction data signal diplexing onto the AM band
    • 校正数据信号双工到AM频段
    • US06803879B1
    • 2004-10-12
    • US09456896
    • 1999-12-07
    • David Young
    • David Young
    • H04B7185
    • G01S19/07
    • A method and apparatus for generating signals that can be used for accurately determining position and a method and apparatus for accurately determining position. A radio station modification unit is disclosed that can be incorporated into an existing radio transmission facility. The radio station modification unit generates a correction data signal that can be used by position determining systems for accurately determining position. In one embodiment, the radio station modification unit generates correction data that is encrypted. A position determination system decrypts the correction data upon receiving an activation instruction and uses the correction data to accurately determine position.
    • 用于产生可用于精确确定位置的信号的方法和装置以及用于准确地确定位置的方法和装置。 公开了可并入现有无线电传输设施的无线电台修改单元。 无线电站修改单元产生可由位置确定系统使用以校正位置的校正数据信号。 在一个实施例中,无线电台修改单元产生加密的校正数据。 位置确定系统在接收到激活指令时解密校正数据,并使用校正数据来准确地确定位置。