Q. What technique is often used in large concerts to display artists or video images?

View solution

Q. What type of projectors are commonly used in smaller lecture theatres and small meetings?

View solution

Q. How do LCD projectors create a full color image?

View solution

Q. What is the purpose of the lens in a projector?

View solution

Q. What is one disadvantage of projected displays?

View solution

Q. What is back projection?

View solution

Q. Why are back projection setups less heavily used than front projection setups?

View solution

Q. What are situated displays?

View solution

Q. What is the purpose of situated displays?

View solution

Q. What is an example of a small experimental situated display?

View solution

Q. What is digital paper?

View solution

Q. How do tiny spheres on digital paper work to create black or white pixels?

View solution

Q. What is the purpose of the tiny tubes in another technique of digital paper?

View solution

Q. What is a potential early application for digital paper?

View solution

Q. What is the long-term goal for digital paper technology?

View solution

Q. What is a potential future application of digital paper?

View solution

Q. What is an important aspect of navigation in virtual reality systems?

View solution

Q. How does the move from mice to 3D devices impact degrees of freedom?

View solution

Q. What type of controls are often used in PC games and desktop virtual reality?

View solution

Q. How do users manipulate virtual controls in PC games and desktop virtual reality?

View solution