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    • 23. 发明申请
    • Token communication
    • 令牌通信
    • US20090321510A1
    • 2009-12-31
    • US12156172
    • 2008-05-30
    • Philip N. DaySimon J. Forrest
    • Philip N. DaySimon J. Forrest
    • G06F17/00G06K7/00
    • G06K7/0008G06K7/10386G06K2207/1011
    • A method of improving communications between a wireless proximity token (such as a radio-frequency card) and a proximity token reader. The method comprises: (a) detecting a position of the proximity token relative to the proximity token reader; (b) providing feedback to a user about the detected position of the proximity token relative to a desired position for satisfactory communication between the proximity token and the proximity token reader; and (c) repeating steps (a) and (b) until communication between the proximity token and the proximity token reader has been completed or a preset time interval has elapsed.
    • 一种改善无线接近令牌(例如射频卡)和接近令牌读取器之间的通信的方法。 该方法包括:(a)相对于邻近令牌读取器检测邻近令牌的位置; (b)相对于期望位置向用户提供关于接近度令牌的检测位置的反馈,以便在邻近令牌和接近令牌读取器之间进行令人满意的通信; 并且(c)重复步骤(a)和(b),直到邻近令牌和接近令牌读取器之间的通信已经完成或预设时间间隔已经过去。