Method for dealing a finance and a digital currency matching the biometric identification with advertisement in USB

摘要

The present invention provides a USB connection confirmation step (S30) of determining whether the fingerprint / finger vein recognizer is connected to the USB after the total financial transaction app execution step (S20); If it is not connected to the USB in the USB connection confirmation step (S30), go back to the total financial transaction app execution step (S20), and after the USB connection confirmation step (S30), in the total financial transaction app Financial transaction selection step ① (S50) to select a financial transaction; After the financial transaction selection step (S50), the total financial transaction app displays a connection state on the smart phone (computer), and a connection state signal display step of displaying a red signal recognizing the connection state on the display unit on the USB ( S60); After the connection status signal display step (S60), performing each financial transaction (S70); or after the USB connection confirmation step (S30), select a virtual asset coin transaction in the total financial transaction app virtual asset coin transaction selection step ② (S50); After the virtual asset coin transaction selection step (S50), the total financial transaction app displays the connection status on the smart phone (computer) and displays a connection status signal that displays a red signal that recognizes the connection status on the USB display unit Step (S80); consists of.