The connection between POS user interface design and ergonomics is undeniable. POS design principles are applied to deliver POS user interfaces that work in real-life. This apparently obvious conclusion conceals the difficulty reconciling aesthetics and usability.Usable vs. PleasantThe battle between the two when designing a POS interface is a tough one. Many POS systems are terrible to look at, but people who got used to them appreciate certain things that work as shortcuts. It is … [Read more...] about How Important is the Design of a POS System?