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POINT-OF-SALE SYSTEM, WIRELESS TRANSMISSION DEVICE, AND DATA TRANSMISSION METHOD IMPLEMENTED BY THE POINT-OF-SALE SYSTEM

  • US 20120042038A1
  • Filed: 11/19/2010
  • Published: 02/16/2012
  • Est. Priority Date: 08/13/2010
  • Status: Abandoned Application
First Claim
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1. A point-of-sale (POS) system comprising:

  • a POS host;

    a plurality of client devices; and

    a wireless transmission device including a host-end wireless communication module coupled to said POS host, and a plurality of client-end wireless communication modules coupled respectively to said client devices;

    said POS host being operable to configure said host-end wireless communication module for generating a plurality of virtual COM ports, each of which is matched with a respective one of said client-end wireless communication modules, such that said POS host is able to communicate wirelessly with said client devices through said host-end wireless communication module and said client-end wireless communication modules.

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