Integrated read head device
作者： Jim McKelvey
DOI:
关键词:
摘要: An integrated read head system includes a mobile device with an audio jack and at least one microphone input port. A is physically coupled to the device. The has slot for swiping magnetic stripe of financial transaction card enable between buyer seller. reads data on produces signal indicative stored stripe. output that connects or port provides decoded decoding determining pulses in converting some characters.
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