Film cartridge and film image input system thereof

Details Film cartridge and film image input system thereof Film cartridge and film image input system thereof

1996-10-18

1998-01-20

Pendegrass, Joan H.

Photocopying

Projection printing and copying cameras

Multicolor picture

355 40, 358524, G03B 1724, G03B 2772

Patent

active

057106177

ABSTRACT:
The present invention provides a film cartridge which can be looked up easily and a film image input system which can obtain a high quality image by using the film cartridge. The image signal of each frame image, of which the image quality is adjusted, is recorded in the EEPROM of the image record unit to be mounted on the film cartridge, in which the photo film is stored in a roll, so as to correspond to the frame number while the developed photo film is printed. And, the film image input system controls the adding circuit, the multiplying circuit and the gamma correction circuit based on the respective R, G, B color signals, which are respectively outputted to the black level controller, the white level controller and the gradation controller from the EEPROM, and outputs an image signal, which has the same gradation characteristics as that of the image signal which is recorded in the EEPROM, to the encoder. With this arrangement, a high-quality image can be obtained which is equal to a printed photograph on the TV monitor while the frame image is being reproduced.

REFERENCES:
patent: 5142310 (1992-08-01), Taniguchi et al.
patent: 5349401 (1994-09-01), Bryant
patent: 5394206 (1995-02-01), Cocca
patent: 5467156 (1995-11-01), Ezawa et al.

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