| 1 |
Banks use token systems to manage customers waiting for service. |
| 2 |
A token normally contains a serial number to identify the customer's position in the queue. |
| 3 |
Paper rolls or continuous paper strips can be used to produce individual tokens. |
| 4 |
Rollers are commonly used to feed and move paper through a mechanism. |
| 5 |
Paper can be separated into individual pieces using a suitable cutting mechanism. |
| 6 |
Sensors can be used to detect the presence of a person without physical contact. |
| 7 |
Microcontrollers such as Arduino can be used to control sensors, motors and indicators. |
| 8 |
LEDs, buzzers or displays can be used to provide information to the user. |
| 9 |
A simple chute or outlet can be used to deliver the finished token to the user. |