Tips and Guides about Accessible Terminal Interface
Rael Atieno · Lid Instrument Ground · Kisumu
Language switching that people can find
A language toggle drawn as a small flag in a corner is invisible to the person who needs it, because they are reading a screen in a language they do not follow and scanning for a shape they recognise. Putting both languages side by side on the first screen costs one design decision and removes the problem entirely.
Updating without interrupting service
A badly planned update can take several terminals in the same branch out of service at once, right at the busiest time of day. That is why rollout happens in batches, inside an agreed window, with post-checks and the option to roll back. The aim is for the fleet to end the day with the same availability it started with. It is one of the questions branches ask us most often: customers who cannot read the screen.
Timeouts written for staff, not for visitors
Session timeouts are usually inherited from software designed for practised users, then applied to somebody reading each option carefully with a queue behind them. Extending the limit and warning before it expires is a change of two numbers, and at several sites it has done more for completion rates than any redesign.