Method and apparatus for making color prints in automatic dependence upon the film type involved

Claim 2

In a color print machine including an automatic exposure control system and an encoding station of the type comprising a memory storing control signal for adjusting the automatic exposure control system for predetermined differing color film types, and wherein the incoming color films are stored in cassettes provided with film type identification data so that it is not necessary to provide the data on each individual image field, in combination, an input unit for feeding in the memory input signals indicative of the type of a film in process identified by the data on the cassettes; means for addressing the memory to read out the stored control signals; means for activating the encoding station to provide on the film to be printed film-type identifying code markings; scanning means operative for sensing said markings and generating corresponding exposure adjusting signals; and means for applying the adjusting signals to the exposure control system for the particular color film involved.

Claim 3

In a method of operating a color print machine including an automatic exposure control system and an encoding station of the type comprising a memory for storing control signals for adjusting the automatic exposure control system for differing color film types, and wherein the incoming color films are stored in cassettes provided with film type identification data, comprising the steps of machine reading said data and converting them into input signals; then, after reading said data, splicing together end to end a series of processed individual films to form a lengthy strip; then feeding in the memory said input signals indicative of the type of a film in process; addressing the memory, and thereby reading out the control signals; applying the control signals to the encoding station which in response provides the photographically exposed color film strip with machine-readable film-type identifying code markings; using a code-marking scanner to perform machine-reading of the film type identifying markings and generation of corresponding exposure adjusting signals; and applying the adjusting signals to the exposure control system.

Claim 4

In a method of operating a color print machine including an automatic exposure control system and an encoding station of the type comprising a memory for storing control signals for adjusting the automatic exposure control system for differing color film types, and wherein the incoming color films are stored in cassettes provided with film type identification data, comprising the steps of machine reading said data and converting them into input signals; then, after reading said data, splicing together end to end a series of processed individual films to form a lengthy strip; then feeding in the memory said input signals indicative of the type of a film in process; addressing the memory, and thereby reading out the control signals; applying the control signals to the encoding station which in response provides the photographically exposed color film strip with machine-readable film-type identifying code markings; using a code-marking scanner to perform machine-reading of the film type identifying markings and generation of corresponding exposure adjusting signals; and applying the adjusting signals to the exposure control system.

Claim 5

In a method of operating a color print machine including an automatic exposure control system and an encoding station of the type comprising a memory for storing control signals for adjusting the automatic exposure control system for differing color film types, and wherein the incoming color films are stored in cassettes provided with film type identification data so that it is not necessary to provide the data on each individual image field, comprising the steps of reading said data on the cassettes and converting them into input signals; splicing together end to end a series of photographically exposed individual color films to form a lengthy strip; then feeding in the memory said input signals indicative of the type of a film in process; addressing the memory, and thereby reading out the control signals; applying the control signals to the encoding station which in response provides the photographically exposed color film strip; with machine-readable film-type identifying code markings; using a code-marking scanner to perform machine-reading of the film type identifying markings and generation of corresponding exposure adjusting signals; and applying the adjusting signals to the exposure control system.

Claim 6

In a method of operating a color print machine including an automatic exposure control system and an encoding station of the type comprising a memory for storing control signals for adjusting the automatic exposure control system for differing color film types, and wherein the incoming color films are stored in cassettes provided with film type identification data so that it is not necessary to provide the data on each individual image field, comprising the steps of reading said data on the cassettes and converting them into input signals; splicing together end to end a series of photographically exposed individual color films to form a lengthy strip; then feeding in the memory said input signals indicative of the type of a film in process; addressing the memory, and thereby reading out the control signals; applying the control signals to the encoding station which in response provides the photographically exposed color film strip; with machine-readable film-type identifying code markings; using a code-marking scanner to perform machine-reading of the film type identifying markings and generation of corresponding exposure adjusting signals; and applying the adjusting signals to the exposure control system.