Basically this is a final year project of our four years degree of electical engineering (telecommunication).It is a concept of communication via internet so that you can see the video and control the device.Describing it in layman language you can manuever the robot by sitting at any remote place through webpage on which you are seeing the video and controlling the robot in required direction. The main idea is that many students can add up different features and the task can be performed (mentioned in the book).This is a vast area of study as user interface is developed so the project can be increased in many directions.