Imagine yourself in a place where human beings are interacting with computers. You are sitting next to your personal computer that can listen, talk, & even scream aloud just like a living being. It has the ability to collect data & information about you and interact with you through some special techniques like facial recognition, voice recognition, etc. It can even understand your emotions and facial expressions at the touch of the mouse. It doed verification of your identity, feels your presence and then start interacting with you .You may ask the computer to dial number of your friend at his office. It realizes that need of the situation through which the mouse starts dialing your friend at his office and then establishes a connection. Human cognition depends primarily on the ability of perceiving, interpreting, and integrating audio visuals and sensoring information.
download link:
http://www.ziddu.com/download/18285504/BlueEyes.doc.html