Week 2 / First Lecture : What is interaction design? [Amirali]

The meaning of interaction design is: the practice of designing interactive digital products, environments, systems, and services. [source: http://en.wikipedia.org/wiki/Interaction_design]

Interaction design has the purpose of defining between the human beings by means of a product or a service. It focuses on the possibilities to create and encourage behaviour facilitating an exchange between people.

HCI : HCI means human computer interaction.

involves the study, planning, and design of the interaction between people (users) and computers. It is often regarded as the intersection of computer science, behavioural science,design and several other fields of study.[source: http://en.wikipedia.org/wiki/Human–computer_interaction]