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POS terminal and POS terminal control method

  • US 9,275,385 B2
  • Filed: 02/24/2015
  • Issued: 03/01/2016
  • Est. Priority Date: 03/02/2011
  • Status: Active Grant
First Claim
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1. A point-of-sale (POS) terminal comprising:

  • an application unit that outputs a first command to a first communication port, or outputs a second command to a second communication port, the first command directing performance of a first operation on a medium and the second command directing performance of a second operation, which is different than the first operation;

    a receiving unit that receives the first command or second command output by the application unit, the first command or the second command being received by the first communication port or the second communication port;

    a command control unit that converts the first command to a third command, or converts the second command to a fourth command; and

    a communication unit that transmits the third command or fourth command output from the command control unit to a third communication port.

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