Kategorier: Alla - portability - advantages - cost - disadvantages

av Luke Hollands för 13 årar sedan

483

Output Devices

The text discusses various types of display technologies, highlighting their advantages and disadvantages. Monitors, including Plasma, CRT, LCD, and TFT types, are compared based on their size, cost, and disposal requirements.

Output Devices

Monitors

Digital projectors

Disadvantges
They cost more than a standard monitor
If you don't have a flat wall the image will not look the way you want it to
You can make the image larger than a conventual computer screen

LCD

Subtopic

They are hard to dispose of

PDAs

Disadvatages
You could easily lose them
They are small

Mobile screen

Cost less than a normal pc monitor
They fit in you pocket
Web browsers dont load the way they were designed
Small screen

Plasma screen

You have to dispose of them in a special way
They are thinner than a CRT monitor

TFT

They are heavy to carry around
They use less power
They are finner than a CRT monitor
There is less glare

CRT monitor

Dissadvantage
They have to be dispose of in a special way
They are bulky
Advanages
They are cheap

Tablets

Disadvantages
The screens brake easlily
They can fit in your bag
They can go with out being pluged into the mains for hours.

Interactive whiteboard

Dissadvantages
They taken up a lot of wall space
They cost a lot of money
Advantages
Allows you to control a presentation with out constintly having to go to the computer.