Multifunctional integrated read-write equipment on bank counter
A reading and writing equipment, multi-functional technology, applied in the direction of instruments, computer parts, collaborative devices, etc., can solve the problems of many external connection lines, increased fault points, and many connectors, so as to reduce the difficulty of finding, reduce The effect of the number of failure points
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[0024] For reference and clarity, technical terms, abbreviations or abbreviations used hereinafter are summarized as follows:
[0025] IC: Integrated Circuit, integrated circuit;
[0026] USB: Universal Serial Bus, Universal Serial Bus;
[0027] PSAM: Purchase Secure Access Module, point-of-sale terminal security access module;
[0028] SAM: Secure Access Module, secure access module.
[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to ...
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