Mobile phone as a point of sale (POS) device
a mobile phone and point of sale technology, applied in the direction of instruments, credit schemes, subscription services, etc., can solve the problems of inflexibility, lack of flexibility, ease of implementation, and lack of responsiveness of current implementations of pre-payment systems, and achieve high scalable, robust and secure
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[0041] Referring now to the figures, wherein like reference numbers indicate like elements, in FIG. 1 there is shown an exemplary embodiment of a system for enabling a wireless communication device as a point-of-sale (POS) device.
[0042] As depicted in a physical view of the system's server configuration, the wireless communication device 12, such as a mobile phone, is used by a retailer or mobile operator 10 as a POS device to access an electronic mobile commerce (M-Commerce) server 16 through a 2.5 G, third generation (3G) or later global system for mobile communication (GSM) 14. Mobile operator network entities, such as a SMS center, WAP gateway and a J2ME server, are preferably collocated at 14 and communicate with the M-Commerce server 16 through SMS center and WAP gateway interfaces. The M-Commerce server 16 communicates via a middleware layer to an e-Wallet server 22, pre-paid top-up distribution server 20 and a VAS server 18. The VAS server 18 in turn communicates through in...
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