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    • 6. 发明申请
    • READ HEAD DEVICE WITH SLOT CONFIGURED TO REDUCE TORQUE
    • 阅读头部配置有减少扭矩的插槽
    • WO2012051067A1
    • 2012-04-19
    • PCT/US2011/055375
    • 2011-10-07
    • SQUARE, INC.MCKELVEY, James, M.WEN, SamDORSEY, JackBABU, Amish, Rajesh
    • MCKELVEY, James, M.WEN, SamDORSEY, JackBABU, Amish, Rajesh
    • G06K7/08
    • G06K13/18G06Q20/322G06Q20/347G07F7/0886
    • A read head system has a housing and a read positioned in the housing with a slot for swiping a magnetic stripe of a financial transaction card with the slot utilized to enable a financial transaction between a buyer and seller. The read head reads data on the magnetic stripe and produces a signal indicative of data stored on the magnetic stripe. The read head includes an output jack configured to be coupled to at least one of a audio jack or microphone port of a mobile device. The read head provides the signal to the mobile device. The slot is oriented and sized to reduce torque applied on the read head as the financial transaction card is swiped through slot in order to maintain accuracy and reliability of the data read by the read head. Decoding of the signal is performed in the mobile device. The decoding includes determining pulses in the signal and converting at least some of the pulses to characters.
    • 读头系统具有壳体和读取装置,该壳体具有槽,用于将金融交易卡的磁条与用于使得买方和卖方之间的金融交易的槽用于刷卡。 读头读取磁条上的数据,并产生指示存储在磁条上的数据的信号。 读头包括被配置为耦合到移动设备的音频插孔或麦克风端口中的至少一个的输出插孔。 读取头向移动设备提供信号。 当金融交易卡通过插槽滑动时,槽被定向和定尺寸以减小施加在读取头上的扭矩,以便保持由读取头读取的数据的准确性和可靠性。 在移动设备中执行信号的解码。 解码包括确定信号中的脉冲并将至少一些脉冲转换为字符。