Picture image input/output system

Claim 2

A picture image input/output apparatus, which comprises: (a) a digitizer which inputs graphic information; (b) a console which inputs numerical information and operation commands; (c) a graphic display of an interactive type which displays a graphic pattern which has been command-inputted by said digitizer and said console; (d) a read means which optically reads original pictures mounted on a predetermined position on an input drum; (e) a color processing/memory section which first stores the picture image data of said original pictures which have been read by said read means after color correction, sharpness enhancement and gradation conversion process; (f) a picture image output means which uses the picture image data from said color processing/memory section to output images on a recording material mounted on an output drum; and (g) a computer system which is coupled respectively to said digitizer, said console and said graphic display, supervises correspondence between the coordinates of said digitizer and the coordinates of said output drum, and correspondence between the coordinates of said input drum and said output drum, controls said read means and said picture image output means and controls operational timing of said color processing/memory section, and in which the original pictures on said input drum are outputted in a lay-out form on the recording material of said output drum in graphic patterns and at positions commanded by said digitizer and at designated magnifications, respectively.

Claim 3

The picture image/output apparatus as claimed in claim 1, wherein said read means is adapted to optically read the original pictures mounted at predetermined positions on said input drum which is rotated at a given speed in the direction of main scanning by means of a read-head which is driven by a first pulse motor in the direction of sub scanning.

Claim 4

The picture image input/output apparatus as claimed in claim 1, wherein said picture image output means includes an output-head which is driven by a second pulse motor to sub scanning direction on the recording material mounted on the output drum rotated at a given speed in main scanning direction.

Claim 5

The picture image input/outut apparatus as claimed in claim 2, wherein the movement in said sub scanning direction is conducted by a lead screw coupled with said first pulse motor.

Claim 6

The picture image input/output apparatus as claimed in claim 3, wherein the movement in said sub scanning direction is conducted by a lead screw coupled with said second pulse motor.

Claim 7

The picture image input/output apparatus as claimed in claim 3, wherein said picture image output means comprises a laser beam printer which converts digital picture image data transmitted from said color processing/memory section into an analog value as a converted signal and exposes the recording material through said output-head.

Claim 8

The picture image input/output apparatus as claimed in claim 1, wherein said color processing/memory section stores first said picture image data and then processes for color correction, sharpness enhancement and gradation conversion.

Claim 9

A picture image input/output apparatus, which comprises: (a) a digitizer which inputs graphic information; (b) a console which inputs numerical information and operation commands; (c) a graphic display of an interactive type which displays a graphic pattern which has been command-inputted by said digitizer and said console; (d) a read means which optically reads original pictures mounted on a predetermined position on an input drum which is rotated in main scanning direction at a given speed by a read-head which is driven by first pulse motor in sub scanning direction; (e) a color processing/memory section which digitizes the picture image data of said original pictures read out by said read-head, and first processes the same for color correction, sharpness enhancement and gradation conversion, and then stores the same in either of two memory systems for alternative functions of inputting and outputting data; (f) an output-head which is driven by a second pulse motor in the direction of sub scanning on a recording material mounted on an output drum which is rotated at said given speed in main scanning direction; (g) a laser beam printer which converts the digital picture image data from said color processing/memory section into analog values as conversion signals and exposes the recording material through said output-head; and (h) a computer system coupled to said digitizer, said console and said graphic display respectively, supervises correspondence between the coordinates of said digitizer and said output drum and that between the coordinates of said input drum and said output drum, controls the sub scanning direction position of said read means and the output-head through said first and second pulse motors and controls operational timing of said color processing/memory section, and in which at the time of outputting picture images, said second pulse motor is rotated at a constant rate while the revolution rate of said first pulse motor is varied in correspondence with a designated magnification ratio, and write-in timing of the digital picture image data in the main scanning direction which has been stored in said memory is varied, thereby obtaining a picture image output at the designated magnification, the original pictures on said input drum can be outputted on the recording material on said output drum in lay-out of patterns and at positions which are inputted by said digitizer.

Claim 10

A picture image input/output apparatus, which comprises: (a) a digitizer which inputs graphic information; (b) a console which inputs numerical information and operation commands; (c) a graphic display of an interactive type which displays a graphic pattern which has been command-inputted by said digitizer and said console; (d) a read means which optically reads original pictures mounted on a predetermined position on an input drum which is rotated in main scanning direction at a given speed by a read-head which is driven by first pulse motor in sub scanning direction; (e) a color processing/memory section which digitizes the picture image data of said original pictures read out by said read-head, and first processes the same for color correction, sharpness enhancement and gradation conversion, and then stores the same in either of two memory systems for alternative functions of inputting and outputting data; (f) an output-head which is driven by a second pulse motor in the direction of sub scanning on a recording material mounted on an output drum which is rotated at said given speed in main scanning direction; (g) a laser beam printer which converts the digital picture image data from said color processing/memory section into analog values as conversion signals and exposes the recording material through said output-head; and (h) a computer system coupled to said digitizer, said console and said graphic display respectively, supervises correspondence between the coordinates of said digitizer and said output drum and that between the coordinates of said input drum and said output drum, controls the sub scanning direction position of said read means and the output-head through said first and second pulse motors and controls operational timing of said color processing/memory section, and in which at the time of outputting picture images, said second pulse motor is rotated at a constant rate while the revolution rate of said first pulse motor is varied in correspondence with a designated magnification ratio, and write-in timing of the digital picture image data in the main scanning direction which has been stored in said memory is varied, thereby obtaining a picture image output at the designated magnification, the original pictures on said input drum can be outputted on the recording material on said output drum in lay-out of patterns and at positions which are inputted by said digitizer.

Claim 11

The picture image input/output apparatus as claimed in claim 8, wherein said color processing/memory section includes a logarithmic circuit which converts the color separation signal from said read-head into a density signal and then digitizes the same.

Claim 12

The picture image input/output apparatus as claimed in claim 8, wherein said computer system comprises a computer coupled with said digitizer, said console and said graphic display and a micro processor of an inferior system which controls said sub scanning direction position as well as the operational timing of said color processing/memory section.

Claim 13

The picture image input/output apparatus as claimed in claim 8 in which the correspondence between the coordinate system of said digitizer and that of said input drum is made via a transparent base mounted on the surface of said input drum.

Claim 14

The picture image input/output apparatus as claimed in claim 8, wherein said color processing/memory section first stores said digital picture image data in said memory and then processes the picture image data outputted from said memory of output system for color correction, sharpness enhancement and gradation conversion.

Claim 15

In a picture image input/output system of the type which enlarges/reduces each of plural original color pictures by a designated magnification, obtains color separation signals for each, processes said color separation signals and sequentially outputs picture images in lay-out on a recording surface of an output drum, the improvement comprises a picture image input/output system which comprises: a digitizer which inputs graphic information, a console which inputs data commands, and a graphic display of an interactive type which displays graphic patterns in response to commands inputted by said digitizer and said console, and in which respective processing conditions for color correction, sharpness enhancement and gradation conversion of said color separation signals are automatically set by said console which command-inputs attribute information of said original color pictures and which selects one gradation setting curve from a plurality of predetermined gradation curves.

Claim 16

In a picture image input/output system of the type which enlarges/reduces each of plural original color pictures by a designated magnification, obtains color separation signals for each, processes said color separation signals and sequentially outputs picture images in lay-out on a recording surface of an output drum, the improvement comprises a picture image input/output system which comprises: a digitizer which inputs graphic information, a console which inputs data commands, and a graphic display of an interactive type which displays graphic patterns in response to commands inputted by said digitizer and said console, and in which respective processing conditions for color correction, sharpness enhancement and gradation conversion of said color separation signals are automatically set by said console which command-inputs attribute information of said original color pictures and which selects one gradation setting curve from a plurality of predetermined gradation curves.

Claim 17

The picture image input/output system as claimed in claim 13, wherein the attribute information of said original color pictures include the types of photographic materials of said original color pictures, image type, highlight point coordinates, shadow point coordinates, skin color point coordinates, gray point coordinates, background point coordinates and color correction amount to be added to said original color pictures, unsharp mask amount and color fogging amount and a magnification.

Claim 20

The positioning method as claimed in claim 15, wherein said base is formed with a transparent material in a square sheet form.

Claim 21

The positioning method as claimed in claim 15, wherein said register pins and said register pin holes are provided in the number of two respectively.

Claim 24

The method as claimed in claim 18, wherein said graphic pattern input step comprises causing the coordinates of said digitizer to correspond to the coordinates of said output drum, designating the output size on said output drum by said console, displaying the output size frame converted in a suitable ratio, inputting pattern codes and necessary coordinates by said digitizer as a rough sketch and displaying the pattern at a designated position and in a designated size.

Claim 25

The method as claimed in claim 19 which is further provided with a hidden surface elimination processing step of distinguishing between upper and lower graphic patterns and removing overlapping parts of the lower graphic pattern.

Claim 26

The method as claimed in claim 18, wherein said base manuscript input step comprises positioning and fixing a transparent base with said original pictures mounted thereon on said digitizer, transforming the coordinate system of said transparent base fixed on said digitizer to the coordinate system of said input drum, and causing the rough sketch inputted by said pattern input step to correspond with the coordinates of said original pictures on said transparent base in magnification.