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Many animated movies no longer have artist painted skies, but showcase a realistic storm—or clouds—by computer program generation. The fact these films can look at all realistic is due to the achievements that have been made within the field of computer graphics.

. Ubicomp is the interdisciplinary study of computing away from the desktop or laptop. It draws from many areas of computer science, including: human-computer interaction (HCI), computer vision, digital signal processing, knowledge-based systems, distributed systems and networking.