Year: ~1987
music at the end is the theme from siberiade by Eduard Artemyev

translation:

Turn on the red light.

There's a paper, there's pincers.

In the depths of empty sheet, a clumsy and slightly heavy

Reappears the old photo apparatus.

0:24 Some time ago, this photo was taken by it. The time has left it's tracks on it. The scratches and the cracks. But what if to try to remove them?

0:40 Such a device is a part of a computer. It turns our photo into electrical signals and writes them on a magnetic tape.

0:57 But on the computer's screen, the signals once again become the image. Each signal is a small square, and the whole image is being composed from them, like a mosaic. The real photo is not needed for machine anymore - it has remembered the photo well. But the man, the operator, helps the computer to detect the damaged places. The machine has to solve a difficult task: it has to calculate, what dark and light squares are missing, and to restore them on the screen. Another command... …