Bidirectional communication connecting line for cash register and payment terminal

The utility model relates to a bidirectional communication connecting line for a cash register and a payment terminal. Comprising a main control module, the main control module is provided with at least two interfaces, the main control module can analyze transaction information sent by a cash regist...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU ZEQING, WEI RONGCHAO, NIE JIAMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHECKING-DEVICES PHYSICS REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
Online-Zugang:	Volltext bestellen
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