Data sending method, data receiving method, device and system
A data transmission method and data information technology, which can be applied to instruments, cash registers, etc., can solve the problem of insufficient details of the historical transaction content of bank cards, and achieve the effect of improving user experience.
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[0084] POS terminals in special merchants or acceptance outlets can perform payment and transaction operations. When the POS terminal performs such operations, it sends the received transaction information to the POS center through wired or wireless means, and the POS center forwards the transaction information to the server of the banking system. For an account that has applied for reminder services such as SMS reminders, the mobile phone number bound to the account is stored in the banking system. When there is a transaction in the account, the bank system will send a prompt message to the bound mobile phone number to inform the owner of the account of information such as transaction time and transaction amount.
[0085] Different from the implementation methods in the prior art, the reminder message sent by the banking system to the account owner in each embodiment of the present invention not only includes information such as transaction time and transaction amount, but al...
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