Input+and+Output+Devices+(Higher)

Input Devices
Write a blog post about the input devices below. The post should be appropriate for Higher level and should include:
 * an overview of each device
 * a technical summary of how it works, including definitions of terms in brackets
 * capacity, speed and accuracy of each device

Devices
 * 1) Keyboard (data transmission)
 * 2) Mouse (data transmission)
 * 3) Scanner (bit depth, resolution)
 * 4) Microphone (sampling, compression)
 * 5) Digital camera (bit depth, compression)
 * 6) DV camera (storage, compression)

Output Devices
Write a blog post about the output devices below. The post should be appropriate for Higher level and should include:
 * an overview of each device
 * a technical summary of how it works, including definitions of terms in brackets
 * capacity, speed and accuracy of each device

Devices
 * 1) Inkjet printer (spooling)
 * 2) Laser printer (buffer)
 * 3) CRT Monitor (triad, raster, refresh rate)
 * 4) TFT Monitor (refresh rate)