Unit 6Electronic PaymentElectronic Payment电子支付电子支付一、对比分析信用卡在线支付和直接刷卡的异同一、对比分析的主题n ncredit card online purchase 信用卡在线支付n nCredit card offline purchase 直接刷卡二、对比分析的两方面n n1.从流程（process)方面分析;n n2.从参与主体（participants)方面分析。1.从流程方面分析直接刷信用卡（Offline Process):Shopping and swipe the credit card选购并刷卡Receive and sendInformation接收信用卡信息Authorization发卡行认证Send back information；Finish the transaction信息传回处理器；完成交易2.信用卡在线支付流（Online Process)3.转到支付页面check page 4.输入信用卡信息(Enter the credit card information)1.顾客在线购物2.(purch
