Podcast
Questions and Answers
What is screenless video?
What is screenless video?
- A system for transmitting visual information without a screen (correct)
- A system for transmitting visual information using a screen
- A system for transmitting audio information without a screen
- A system for transmitting audio and visual information without a screen
What are the three categories of screenless computing systems?
What are the three categories of screenless computing systems?
- Holograms, virtual reality, and heads-up displays
- Visual image, audio, and retinal direct
- Visual image, retinal direct, and synaptic interface (correct)
- Audio, visual, and synaptic interface
What are holograms?
What are holograms?
- A type of screen substitute that can be immediately transferred or stored on different kinds of storage media (correct)
- A type of screen that promises extreme privacy when computing work is done in public places
- A type of screen that projects images directly onto the retina
- A type of screen that connects directly through our senses
Which category do virtual reality goggles and heads-up displays belong to?
Which category do virtual reality goggles and heads-up displays belong to?
What is the promise of retinal direct systems?
What is the promise of retinal direct systems?
What is the future of mobile devices?
What is the future of mobile devices?
What are the two main technologies that will make it easier for technology to mesh with our "reality vision"?
What are the two main technologies that will make it easier for technology to mesh with our "reality vision"?
What will make the user interface depicted in figures 9 and 10 a reality?
What will make the user interface depicted in figures 9 and 10 a reality?
What is the advantage of retinal direct systems over other screenless computing systems?
What is the advantage of retinal direct systems over other screenless computing systems?
What is the disadvantage of virtual reality goggles and heads-up displays?
What is the disadvantage of virtual reality goggles and heads-up displays?
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Study Notes
- Screenless video is a system for transmitting visual information without the use of a screen.
- Screenless computing systems can be divided into three groups: visual image, retinal direct, and synaptic interface.
- Holograms are a type of screen substitute that can be immediately transferred or stored on different kinds of storage media.
- Virtual reality goggles and heads-up displays are debatably included in the visual image category.
- Retinal direct systems project images directly onto the retina and promise extreme privacy when computing work is done in public places.
- Future mobile devices will have fewer screens and fewer touches, and technology will connect directly through our senses.
- Brain wave sensor implants and laser-based displays will be the two main technologies, making it easier for technology to mesh with our "reality vision."
- The upcoming hardware revolution and cloud-based information streaming will make the user interface depicted in figures 9 and 10 a reality.
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