As young generation is flexible using the mouse pointer and old generation feels uncomforted while using them, there is a need of introduction of human computer interface that may provide a smooth platform for them.
Human Computer Interaction is the way where we can solve these issues. Human Computer Interaction is the relationship between human and user. It provides interfaces between user and human. It is used in many areas like as, behavioral sciences, computer science, and design. Some of models were derived from need and it handles some collaboration to achieve goal.
Collaboration means a process of two modules work together to achieve some specific goal.
Using this human interface would come into following advantages-
1) It can be used by novice user to skilled domain worker.(Old person would easily accept this)
2) It has some advanced knowledge such as
• Knowledge about problem
• Knowledge about communication
• Knowledge about modules
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