computer system

computer system

1. input devices

   • keyboard: allows user to type data into a computer
     • mouse: controlled by a laser and links to the device the user is using
     • microphone: collects audio and stores in the computer.
     • web cam: captures an image
     • USB: allows user to transfer data
     • camera : allows user to take a photo then is stored onto a device.
     • touch screen : user can touch the computer and the device stores the data

2. speaker: projects noise louder

   • headphones: small speakers which only user can hear.
     • printer: prints out an image by sending a cod to the printer from the computer/device
   • TV: projects film/image.
     • monitor: displays information to the user
   • output devices
   • 3D printer : prints out a 3D image.

3. storage

   • blue ray disc: stores hours of video footage
     • hard drive :stores data
     • SD card: card found in phones to store footage/ photos.