What basic function is being preformed when a person uses a scanner to send an image ona computer?

When a person uses a scanner to send an image to a computer, the basic function being performed is digitization. The scanner captures the physical image by converting it into an electronic format through optical scanning, which involves using a light source and sensors to detect the image details. This information is then processed and saved as a digital file on the computer, allowing for easy storage, editing, and sharing.