| 1 | The effect of regenerated solution is as well as the original fresh solution in use. | |
| 2 | Especially, facing with high-level custom- ers, professional photo-finishing equipment is required to provide better pictures. | |
| 3 | The first part includes the first chapter and the second chapter, which introduced the principles and the main application of LCOS digital photofmishing system. | |
| 4 | This paper mainly introduced a new solution of the output control system for LCOS photofmishing based on USB transfer. | |
| 5 | Thus realizes data transfer ofdigital pictures, color correction conversion, automatic control of digit enlarge-printing process and conversion function between film and digit enlarge-printing. |