US Patent 11995676 Machine and portable terminal

A machine and process for managing a connection with a portable terminal may include a detector for detecting a person. A transmitter may be configured to transmit a wireless signal in response to the detector detecting a person within a predetermined range of the machine. A receiver may be configured to receive a connection request signal from the portable terminal that has received the wireless signal. An identification unit may be configured to identify, in response to receiving the connection request signal, a portable terminal in communication with the machine, and establish a connection with the identified portable terminal. The machine may be a vending machine or a beverage dispenser.