Invention Grant
US08730009B2 Smart card and mobile communication device comprising the smart card 有权
包括智能卡的智能卡和移动通信设备

Smart card and mobile communication device comprising the smart card
Abstract:
There provided an exemplary smart card. The exemplary smart card comprises a microphone for capturing an audio signal. The exemplary smart card also comprises at least one processor for processing the audio signal.
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