Humans are social animals, and interaction has been one of the major factors for the development of humans. Invention of computer was a benchmark in technological progress achieved by humans. Proper communication technique between humans and electronic appliances has eased out our lives. But due to improper designing of interfaces of systems, nuclear mishaps like Three Mile Island accident have also taken place. To avoid such huge man-made disasters and to facilitate and equip every common man with technology, proper interfacing of technology such that novice as well as experts can use it to reap the full benefits out of any electronic instrument is a must. © 2018, Springer Nature Singapore Pte Ltd.