MOBILE PAYMENT BASED ON VISIBLE LIGHT COMMUNICATION

摘要

Provided are a user equipment, a payment terminal, a system, and a method for making payment based on visible light communication. The user equipment comprises a payment information storage unit and a visible light emission unit. The payment information storage unit is used for storing payment information related to a user identity or a user account; the visible light emission unit includes an encoding and modulating module for encoding and modulating the information, a light source, and a light source driving module used for driving, according to the modulated information, the light source to emit light. The user equipment further comprises a control unit, used for activating the visible light emission unit to send the payment information to the payment terminal.