Page 26 - IT-En-V3

Camera: Camera

It is used to input images and movies to process and store
them in digital files with the help of a video card

Output Units:

It is shows the user the data after processing it

example of output devices:

Monitor Screen Screen

The screen is one of the most important output
units ever. It allows for output and also
displays what has been entered. Each screen
includes a Display Adapter card whose task is
to send information from the device unit to the
screen. Images appear in the form of compact
bright dots (Pixels or Dots) as the number of
dots per inch increases. The higher the
resolution, the higher the resolution. There are
two screen cables: the first is for electrical
current, while the second is connected to the
graphics card installed on the motherboard.

It is important to know the technical specifications of the screen, such as:

•Resolution
•Refresh rate
•Viewable area (15, 17, 21 inch)

19 Training unit in the field of technological information - at the Supreme Council of Universities © Intellectual property rights 2024