On public transport, buying a ticket at a subway, bus or train machine can be a real test of nerves. Imagine it: a queue behind you, you can’t find the right fare, the touch screen doesn’t respond well and, to make matters worse, you’re in a city you don’t know. Now, add the challenge of not being able to see the screen. It’s that simple: buying a ticket without full or partial vision can be almost impossible.
Public transportation is about to change.
A “trick” inherited from ATMs
Soon, when you’re faced with one of these ticket machines, look for a small headphone jack. It will usually be on the edge of the panel or near the physical keyboard.
This discreet connector is much more than a piece of hardware: it is the door to a voice guidance system that completely transforms the experience. Plugging in a standard headset activates an accessible mode that guides the user step by step through voice instructions. The screen turns off (to ensure privacy) and the entire operation can be done aurally.
It’s that simple. So revolutionary.
Why now? The regulations that will change transport in Europe
This change is not a technological anecdote: it is the result of a European legal obligation.
According to Directive (EU) 2019/882 on accessibility of products and services, as of June 28, 2025, all new ticket vending machines in public transport must be accessible for people with disabilities. The implementation is governed by the technical requirements included in the standard EN 301 549, which defines how these interfaces should be designed to guarantee universal usability.
Inclusion is no longer optional, it is the law.
How the voice system works step by step
This voice assistance system does not require technical knowledge or special devices. It is designed to be intuitive, secure and autonomous. This is how to use it:
- Locate the headphone jack: It is usually marked with a touch symbol and located next to the numeric keypad or the edge of the front panel.
- Connect any standard headset: You don’t need a special model, any 3.5mm headset will work.
- Voice mode activated: The screen goes black, and voice guidance begins.
- Follow the instructions: select the ticket, enter the payment method, and complete the operation without the need for vision.
Who really benefits from this technology?
Although the system is designed for people with visual disabilities, its benefits go much further.
People directly benefited:
- People blind or with low vision.
- Users with cognitive or reading difficulties.
- Older people with problems using touch screens.
Users who benefit indirectly:
- Tourists who do not understand the language or the interface.
- Any user under stress or pressure who prefers clear instructions.
- People in situations of lack of light or with busy hands.
This isn’t just accessibility: it’s universal design that improves the experience for everyone.
Beyond transportation: a change in the way we interact
This type of innovation marks one more step towards real technological inclusion, where accessibility is no longer an adaptation, but a quality standard. Voice-guided ticket machines are not simply an improvement for people with disabilities: they are an advance for society as a whole.
