A "response system" refers to a set of actions or steps taken to react or answer to something. It is a process or mechanism that helps in dealing with a situation or providing a reply. Full definition
Moreover, it also features a clever terrain response system that sets the SUV up to tackle the varying terrain. (rediff.com)
There's no device yet, but the wearable will be one of a growing number of always - connected mobile personal emergency response system solutions for consumers. (digitaltrends.com)
I covered the quiz / poll nature of student response systems in Part 1. (theanswerpad.com)