Method and apparatus for recording and using exposure data...

Details Method and apparatus for recording and using exposure data... Method and apparatus for recording and using exposure data...

G - Physics

03

B

95/85, 95/53.1

G03B 7/00 (2006.01) G03B 7/08 (2006.01) G03B 17/24 (2006.01)

Patent

CA 1319041

-0- METHOD AND APPARATUS FOR RECORDING AND USING EXPOSURE DATA IN A PHOTOGRAPHIC SYSTEM ABSTRACT A method of operating a photographic camera to provide exposure information in association with a latent image picture frame includes the step of automatically providing a nominal exposure for the picture frame. An operator-selected exposure is provided for the picture frame which differs from the nominal exposure by a known under- or over-exposure. The picture frame is exposed in accordance with the operator-selected exposure, and data is recorded in association with the picture frame indicating the difference between the nominal and operator-selected exposures. A method of operating a photographic printing system is provided, responsive to the recorded data, for marking a photographic print to indicate to an observer the under- or over-exposure of the negative. A method of operating a transparency processing system is provided wherein, responsive to the recorded data, the slide mount is marked with the under- or over-exposure.

594591

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