human computer interaction

human computer interaction

Diagram your flow of information for your organization. There are tools available in both Word and Excel to do this. You may also draw it by hand and submit it to your instructor. Show the flow of information from the point of a user entering your website and also from an employee accessing both your internal and external websites.

For further explanation, look here http://www.dummies.com/business/business-strategy/how-to-define-business-analysis-scope-with-a-data-flow-diagram/