Hi,
best is to look at datasheets.
My assumptions:
* CCDs in scanners are linear (mechanical), all sensors in a row. Maybe 1024 seonsors in one row.
* CCDs in cameras are two dimensional: X * Y, maybe 1024 * 768
* CCDs in scanners are often only for gray scale. And they have three colored light sources (LEDs) only one ON at a time. maybe they change color within milliseconds.
* CCDs in cameras have sensors for red, sensors for green, sensors for blue. They can´t work with LEDs
I assume there are a lot of informations in the internet how scanners work and how cameras work.
Klaus