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公开(公告)号:US08308059B2
公开(公告)日:2012-11-13
申请号:US12319598
申请日:2009-01-09
CPC分类号: G06K19/07 , G06K19/07703 , G06Q20/20 , G06Q20/341 , G06Q20/4033 , G06Q20/4037 , G06Q40/02 , G07F7/0846
摘要: A system, method and credit card configured to display a current card balance on the credit card. The credit card receives a balance request from a button on the card. After retrieving the current card balance encoded on the credit card, the card displays the current card balance. Remote terminals may be configured to support the real-time display of a balance on a credit card by writing the current balance to the card after a payment transaction has occurred.
摘要翻译: 配置为在信用卡上显示当前卡余额的系统,方法和信用卡。 信用卡从卡上的按钮接收到余额请求。 在取回信用卡上编码的当前卡余额后,卡显示当前的卡余额。 远程终端可以被配置为通过在发生支付交易之后将当前余额写入卡来支持在信用卡上实时显示余额。