| 摘要 |
<p>Disclosed are a payment terminal, payment system and payment method, the payment terminal (1) comprising a main control module (11), as well as a first USB interface (12) and a first audio interface (13) respectively connected to the main control module (11); the main control module (11) is used for identity recognition and security authentication; the first USB interface (12) and the first audio interface (13) are used to exchange data between the main control module (11) and an external device. The payment system comprises the payment terminal (1), a mobile terminal having a second audio interface matching the first audio interface (13) in the payment terminal (1), or a computer having a second USB interface matching the first USB interface (12) in the payment terminal. The technical solution effectively solves the problem that a conventional payment terminal cannot be used on a terminal device held by an individual user.</p> |
