这项技术依赖于嵌入在每个手机中的微型计算机芯片，它可以与商店、火车站和自动售货机中的读取器进行无现金支付。
The technology relies on a tiny computer chip, embedded in each cell phone, which communicates with a reader-device at stores, train stations and vending machines for cashless payments.
凯悦发言人罗莉。亚历山大说，落在凯悦酒店常见失物有：护照、信用卡、身份证、计算机、婚戒和其他首饰、MP3和现金。
At Hyatt hotels generally, passports, credit CARDS, state ID CARDS, computers, wedding rings and other jewelry, MP3 players and cash are most often left behind, says Hyatt spokeswoman Lori Alexander.
缴获了现金和计算机，拘留了48人。
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