Some times I am confused about the test User Interaction and User experience. So can any one help me out to understand the terms.
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Although there are most certainly some overlapping factors between the two terms, there are some clear separations also. I would say that user interaction design certainly plays more of a part in UX design than UX plays in User Interaction but here's some thoughts...
In terms of the web, user interaction design could be focused on specific elements/actions. For example:
User experience design deals with the above but also some other larger elements such as:
These are just a few examples but hopefully it's clear that User Experience design involves every element of a website or application and User Interaction Design is more about human-computer interaction.