VIRTUAL REALITY
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LESSON 3 - QUESTIONS

1. What single development has made possible current VR systems as they are generally thought of?

2. Why is a head-mounted display (HMD) important to provide realism in a VR system? What characteristics contribute to the quality of the HMD?

3. What contributions did Douglas Englebart make to the way computers are used?

4. Describe how scene generation differs from recorded scene presentation. Why is scene generation important in a VR system?