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8 Cards in this Set

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  • Back
How does an instructor "look a student in the eye" in a receiving classroom?
By looking directly into the instructor camera.
What does NTSC stand for?
National Television Standards Commission
Explain how a serif font differs from a sans serif font.
A serif font has extrusions/feet/tails - a sans serif font does not.
What piece of equipment allows learners to view and share three dimensional objects with classmates?
The document camera (also called a presentation camera).
What piece of equipment is often used to check what image is being sent out from a broadcast site?
The preview camera
What does codec stand for?
Compressor/decompressor
What is the "safe area" and why is it important?
Its is the "frame", typically 10 percent, left blank around information/graphic to be sent out over I-TV. Planning for the safe area ensures all viewers can see all the information being broadcast.
What is the technical term for making an Internet based video call?
H.323