发明授权
US08028899B2 Automated banking machine that outputs interference signals that jam reading ability of unauthorized card reader devices 有权
自动银行机器输出干扰信号,阻止未经授权的读卡器设备的阅读能力

Automated banking machine that outputs interference signals that jam reading ability of unauthorized card reader devices
摘要:
A cash dispensing automated banking machine includes a card reader associated with a card slot. An anti-fraud sensing device is able to sense ambient light or generated radiation that passes to the sensing device through the card reader slot. The installation of an unauthorized card reading device on the machine changes at least one property sensed by the sensing device. A controller in the machine receives signals from the sensing device, and determines if an unauthorized card reading device has been installed.
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