Interaction+Design

=**__Interaction Design__**=

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Introduction
Interaction design is the coming together of hardware and software engineering, of physiological and cognitive ergonomics.It includes a range of design practices and discourses including those of industrial and graphic design, architecture, and film --- each of which has a medium requiring a particular set of skills and mental attitudes. Interaction design was made to address the lack of techniques and tools available for designing the digital world made possible by the development of computers in the 1980s. This development was furthered because digital products were increasingly aimed at alayconsumer usership, a diffusion later dramatically accelerated by the development of networks and telecommunications.