It developed various authorized programs including color image processing and modification program to turn black-and-white films into color ones.

After all, the monochrome feature film "Unknown Heroes", which had created a sensation among viewers since its production in the 1970s, was reproduced into color one.

This technicolor film shows more vividly the characters and physiological states of actors and actresses and the phase of the times with rich visual effectiveness.

Watching the reproduced film, viewers would say that it seems to be a new movie.