If the online bookstore offers online payment, customers of the bookstore won't be happy if you deliver the software without security in place, or with an ever changing user interface.

如果在线书店提供在线支付，要是你交付的软件缺乏适当的安全性或是经常变动用户界面，书店的顾客就会不满意。

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Right now, it looks like the feature will only be available from the Web and the payment page only showed the ability to pay with a credit card, not PayPal or any other online payment system.

现在看起来这项功能还只能在电脑上用，而且支付页面只支持信用卡付款，不支持PayPal或其他在线支付系统。

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Customers will be able to initially scan their fingerprints at a kiosk inside the gas station and can link payment information either at the store or online.

顾客首先能在加油站内的亭内扫描他们的指纹，然后在店内或从网上输入将付款信息和指纹相关联。

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In the past, most internet transactions required a credit card or an online payment system like PayPal (NASDAQ: EBAY), creating an effective digital paper trail for people engaging in online transactions.

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Last spring it won permission to inspect the records of customers of PayPal, eBay's online payment system, who have bank or payment-card accounts in tax havens.

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This exists, more or less, in online bill payment systems that can run on BlackBerries.

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