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

1995-04-11

1997-06-17

Chin, Tommy P.

Television

Special applications

Film, disc or card scanning

348 96, 348101, 386128, 396311, H04N 904, H04N 591, G03B 1724, G03C 300

Patent

active

056402015

ABSTRACT:
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 wherein 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: 4338644 (1982-07-01), Staar
patent: 4418358 (1983-11-01), Poetsch et al.
patent: 5040068 (1991-08-01), Parulski et al.
patent: 5142310 (1992-08-01), Taniguchi et al.
patent: 5579131 (1996-11-01), Kusumoto et al.

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