Question

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

a.

They rotate to make the surface black or white

b.

They emit light to create black or white pixels

c.

They change color when an electronic signal is applied

d.

They reflect light to create black or white pixels

Posted under Human Computer Interaction

Answer: (a).They rotate to make the surface black or white Explanation:In this technique, tiny spheres on digital paper can be rotated electronically to make the surface appear black or white. The spheres stay in their last orientation even after the electronic signal is removed.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

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

Add Comment

Similar Questions

Discover Related MCQs

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

Q. What is a characteristic of users in PC games and desktop virtual reality systems?

View solution

Q. What is a 3D mouse?

View solution

Q. How many degrees of freedom does a 3D mouse have?

View solution

Q. What are the methods used to track the position and orientation of a 3D mouse?

View solution

Q. What potential issue can users experience when using a 3D mouse?

View solution

Q. What is a dataglove?

View solution

Q. What advantage does the dataglove offer as an input device?

View solution

Q. What are the two purposes of helmets or goggles worn in some VR systems?

View solution

Q. How is head tracking used in VR systems?

View solution

Q. What is the analogy used to explain the relationship between head direction and movement in VR systems?

View solution

Q. How do some VR systems track whole-body movement?

View solution

Q. What is a potential advantage of using image-processing techniques for whole-body tracking?

View solution

View All MCQs on Human Computer Interaction

Suggested Topics

Are you eager to expand your knowledge beyond Human Computer Interaction? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Neural Networks

Dive into the world of Artificial Intelligence with our Neural Networks MCQs. Uncover...

MATLAB

Hone your computational mathematics skills with our MATLAB MCQs. Understand...

Human Computer Interaction

Enhance your knowledge of Human-Computer Interaction with our specialized MCQs....

Internet of Things (IoT)

Discover how devices communicate with each other in the smart world with our IoT...

Digital Image Processing (DIP)

Delve into the techniques of enhancing digital images with our Digital Image...

MySQL Database

Enhance your knowledge of relational databases with our MySQL MCQs. Understand...

Big Data Computing

Enhance your understanding of Big Data Computing with our comprehensive MCQs. Explore...

HTML

Start your journey in web development with our HTML MCQs. Learn the building blocks...

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...