Public transport might be getting a digital overhaul following the department of Transport and Mains Road plan to install digital screens into its network.
The screens would show real-time timetables, route delays, and commercial advertising, however, the new service could potentially feature the collection and use of customer data.
A TMR spokesman said the digital network could deliver real-time information to customers.
"It is anticipated that users will have an option to opt in or out of data collecting services."