G - Physics – 06 – Q
Patent
G - Physics
06
Q
G06Q 20/18 (2012.01) G07F 5/24 (2006.01) G07G 1/14 (2006.01) H04L 12/16 (2006.01)
Patent
CA 2396142
A safety payment and auto exchange-giving system of client-server architecture for on-line interactive trading, includes a server and a plurality of client side terminals. Through each client side terminal, the user orders the desired service and/or commodity, and then pays the payment either by cash through an auto change-giving machine at each client side terminal. Alternatively, the user can pay the payment after enjoyment of the ordered service or receipt of the ordered commodity.
Chao Yueh Wen
Robic
LandOfFree
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