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US 2016/0110145 A1Published application
Device Control System And A Control Method of The Device Control System
AssigneeSeiko Epson Corporation
InventorsKazuhiro Takasu, Koichiro Tsutsumi, Shigeo Ikeda
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Abstract
A device control system has a terminal 3 with an application 31, and a printer 5 that controls a device. The terminal 3 sends a request written in XML generated by the application 31. The printer 5 receives the XML request, the terminal 3 sends an XML response, and if the terminal 3 requested control of the device in the XML request, controls the device.
Claims6
A printer for a point-of-sale (POS) system, the printer comprising:
- a connector configured to connect to a device responsive to device-control commands;
- a communication interface configured to communicate with a terminal, to receive a markup language request from the terminal, and to send a markup language response to the terminal;
- a controller configured to interpret the markup language request received from the terminal, and to control the device using appropriate device-control commands to execute the interpreted markup language request, the printer being further configured to encode any response from the device as a markup language response and to send the markup language response to the terminal;
- wherein the device-control commands are not a markup language.
1 more element
Dependencies are inferred from the claim text.