Already in use in part of Asia and Europe, NFC their plan a few inches live a payment terminal a one a few problems need to be worked out, like who will get to collect the profitable transaction(交易)fees. Although some credit card providers have been experimenting with wave and pay systems that use NFC enabled credit cards, cellphone service providers ay try to muscle their way into the point of sale (POS)market. Three big cellphone service providers have formed a joint venture(合资企业)that will go into opetion over the next 15 months. Its goal is“to lead the U.S. payments industry from cards to mobile phone.”
The other big NFC sue, apart from how payments will be processed, is security, For instance, what’s to stop a thief from digitally pickpocketing you? “We’re still not at the point where an attacker can just brush against you in a crowd and steal all the money out of your phone,”says Jimmy Shah. A mobile security researcher, “Users may also be able to set transaction limits,requiring a password to be entered for larger purchases.
Still uneasy about this digital-wallet business? Keep in mind you lost your smart phone, it can be located on a located on a map and remotely ned Plus, your phone can be password protected, Your wallet isn’t.
67.What is predicted to happen in the U.S.?
A.The expansion of cellphone companies.
B. The boom of pay by phone business.
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