The major players are all in uniform. Now the only question is when someone will yell, "Play ball," and start issuing contactless devices that U.S. consumers could use to pay by waving a card, tag or mobile phone past a reader. Visa USA took the field last month when it announced the availability of its contactless payment platform. The competing MasterCard PayPass and American Express ExpressPay products have both been field-tested in U.S. markets, and MasterCard and AmEx have announced national retailers that will be accepting their products this year.
展开▼
机译：主要参与者都穿着制服。现在唯一的问题是，何时有人大喊大叫“玩球”，并开始发行非接触式设备，美国消费者可以通过挥动卡片，标签或移动电话经过阅读器来支付费用。 Visa USA上个月宣布了其非接触式支付平台的可用性时就涉足这一领域。竞争的万事达卡PayPass和美国运通ExpressPay产品均已在美国市场进行了现场测试，万事达卡和美国运通已宣布全国零售商将于今年接受其产品。
展开▼
