Abstract A photographic printing system including an improved masking card. The masking card carries an image-bearing transparency at an aperture thereof. The card cooperates with a photograhic printer to contribute to the registration of the image relative to the optical path of the printer. A plurality of mark boxes are located at predetermined locations on the card with each location representing a printer exposure parameter. At least some of the marked box locations represent exposures of preselected size. Ghost character outlines of an optically readable character font are preprinted at at least some of the marked box locations. An information storage medium is carried by the card and includes a plurality of data blocks each dedicated to a printer exposure parameter, including printer exposure parameters represented by the mark box locations. In a preferred embodiment, those mark box locations representing exposures of preselected size have preprinted ghost character outlines of an optically readable numerical font. The information storage medium may be a magnetic tape and, preferably, a strip of magnetic tape having two tracks with one track providing clock pulses.
A masking card for use in a photographic printing system of the type wherein a transparency bearing an image to be printed is positioned within a photographic printer, the transparency being carried by the masking card with the image to be printed at an aperture thereof and the card contributing to registration of the image within the printer, the masking card improvement for the automatic control of printer exposure parameters which comprises: a plurality of mark boxes in predetermined locations on said card, each mark box location representing a printer exposure parameter with at least some of said mark box locations representing exposures of preselected size and at least some of said mark box locations having preprinted ghost character outlines of an optically readable character font; and information storage means carried by said card including a plurality of data blocks dedicated to a printer exposure parameter including printer exposure parameters represented by said mark box locations.
Claim 2
Dependent Claim
156 words
A masking card for use in a photographic printing system of the type wherein a transparency bearing an image to be printed is positioned within a photographic printer, the transparency being carried by the masking card with the image to be printed at an aperture thereof and the card contributing to registration of the image within the printer, the masking card improvement for the automatic control of printer exposure parameters which comprises: a plurality of mark boxes in predetermined locations on said card, each mark box location representing a printer exposure parameter with at least some of said mark box locations representing exposures of preselected size and at least some of said mark box locations having preprinted ghost character outlines of an optically readable character font; and information storage means carried by said card including a plurality of data blocks dedicated to a printer exposure parameter including printer exposure parameters represented by said mark box locations.
Claim 3
Dependent Claim
26 words
The card of claim 1 wherein said mark box locations representing exposures of preselected size have preprinted ghost character outlines of an optically readable numeral font.
Claim 4
Dependent Claim
13 words
The card of claim 2 wherein said information storage means comprises magnetic tape.
Claim 5
Dependent Claim
16 words
The card of claim 2 wherein said information storage means comprises a strip of magnetic tape.
Claim 6
Dependent Claim
36 words
The card of claim 2 wherein said information storage means comprises a strip of dual track magnetic tape, one tape track including said data blocks and the other tape track including means for providing clock pulses.
Claim 7
Dependent Claim
17 words
The card of claim 5 wherein said numerical font ghost character outlines comprise seven bar outline means.
Claim 8
Dependent Claim
21 words
The card of claim 6 further comprising at least one data block of said one tape track dedicated to personal identification.