Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CAPTIVE PORTAL ORDER PAYMENT OUTPUT SYSTEM USING VIRTUAL SERIAL PORT
Document Type and Number:
WIPO Patent Application WO/2021/015367
Kind Code:
A1
Abstract:
Disclosed are a virtual POS module including virtual serial ports, and a captive portal order payment printing system including same, the virtual POS module being characterized by including: a serial port generation unit which generates at least two virtual serial ports; a plurality of connection COM ports which include a hardware connection COM port connected to a physical serial port connected to an external printer, and a software connection COM port connected to the virtual serial ports; a device settings unit which controls the settings of each of the plurality of connection COM ports; a data acquisition/processing unit which acquires and processes data from the software connection COM port; a data transmission unit which controls the output of a printer by transmitting data received from the data acquisition/processing unit to the physical connection COM port connected to a serial port of the external printer; and a control unit which controls the operation of each element of the virtual POS module, wherein one of the virtual serial ports is used by the virtual POS module, and the rest of the virtual serial ports are used by a prescribed external POS application.

Inventors:
KONG GYEONGNAM (KR)
Application Number:
PCT/KR2019/015108
Publication Date:
January 28, 2021
Filing Date:
November 08, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DANBI KOREA (KR)
International Classes:
G07G1/00; G06Q20/20
Foreign References:
KR20180050940A2018-05-16
KR20140042948A2014-04-08
JP2013149195A2013-08-01
JP2015176322A2015-10-05
KR20190003877A2019-01-10
Attorney, Agent or Firm:
LEE, Gwangjae (KR)
Download PDF: