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    • 24. 发明授权
    • Card reader communication method
    • 读卡器通讯方式
    • US09530032B2
    • 2016-12-27
    • US14966985
    • 2015-12-11
    • Square, Inc.
    • Daniel Jeffrey PostThomas Templeton
    • G06K7/14G06K19/077G06K7/01G06K7/10G06K7/08
    • G06Q20/341G06K7/01G06K7/084G06K7/10148G06K7/10366G06K7/14G06K19/077G06Q20/347
    • A card reader includes a body, the body being configured for coupling with a device, the device including a device light sensor and a device light source; a reader light sensor that is configured to capture light being emitted from the device light source, wherein, when the body is coupled to the user device, the reader light sensor is positioned adjacent to the device light source; a reader light source that is configured to emit light to the device light sensor, wherein, when the body is coupled to the user device, the reader light source is positioned adjacent to the device light sensor; a reader interface positioned in the body and configured to read the card; and circuitry configured to communicate data between the card reader and the user device using the reader light sensor and the reader light source.
    • 读卡器包括主体,身体被配置为与设备耦合,该设备包括设备光传感器和设备光源; 读取器光传感器,其被配置为捕获从所述设备光源发射的光,其中,当所述主体耦合到所述用户设备时,所述读取器光传感器被定位成与所述设备光源相邻; 被配置为向所述设备光传感器发射光的读取器光源,其中,当所述主体耦合到所述用户设备时,所述读取器光源被定位成与所述设备光传感器相邻; 读取器接口,其定位在所述主体中并且被配置为读取所述卡; 以及被配置为使用读取器光传感器和读取器光源在读卡器和用户装置之间传送数据的电路。