Positioning originals on an original scanning drum of an image reproducing system

Claim 1

A method of positioning plural originals on an original scanning drum of an image reproducing system, comprising the steps of: (a) forming a block copy on which reproduction frames indicating trimming areas of all reproduction images are configured, wherein said reproduction frames are rectangularly shaped; (b) obtaining position data of said reproduction frames obtained and also obtaining magnification data; (c) determining position and size of original frames indicating the trimming areas of every original in accordance with data obtained in step (b); (d) configuring said original frames on a first sheet as determined in step (c); (e) sticking originals on a transparent second sheet placed on the first sheet so that the area to be reproduced of each original does not exceed the corresponding original frame configured in step (d), visible through the first sheet; and (f) placing the transparent second sheet on said original scanning drum.

Claim 2

A method of positioning plural originals on an original scanning drum of an image reproducing system, comprising the steps of: (a) forming a block copy on which reproduction frames indicating trimming areas of all reproduction images are configured, wherein said reproduction frames are rectangularly shaped; (b) obtaining position data of said reproduction frames obtained and also obtaining magnification data; (c) determining position and size of original frames indicating the trimming areas of every original in accordance with data obtained in step (b); (d) configuring said original frames on a first sheet as determined in step (c); (e) sticking originals on a transparent second sheet placed on the first sheet so that the area to be reproduced of each original does not exceed the corresponding original frame configured in step (d), visible through the first sheet; and (f) placing the transparent second sheet on said original scanning drum.

Claim 5

A method of positioning plural originals on an original scanning drum of an image reproducing system, comprising the steps of: (a) forming a block copy on which reproduction frames indicating trimming areas of reproduction images are configured, wherein said reproduction frames are rectangularly shaped; (b) obtaining frame position data with a digitizer on which the block copy is placed, obtaining magnification data and applying said position and magnification data to a CPU; (c) determining position and size of original frames which indicate trimming areas of said originals with the CPU in response to the data obtained in step (b); (d) configuring said original frames with erasable ink on one side of a transparent sheet, as determined in step (c); (e) sticking plural originals on the other side of the transparent sheet so that the area to be reproduced of each original does not exceed the corresponding original frame configured in step (d) and is able to be recognized through the transparent sheet; and (f) placing the transparent sheet on said original scanning drum.

Claim 6

A method of positioning plural originals on an original scanning drum of an image reproducing system, comprising the steps of: (a) forming a block copy on which reproduction frames indicating trimming areas of reproduction images are configured, wherein said reproduction frames are rectangularly shaped; (b) obtaining frame position data with a digitizer on which the block copy is placed, obtaining magnification data and applying said position and magnification data to a CPU; (c) determining position and size of original frames which indicate trimming areas of said originals with the CPU in response to the data obtained in step (b); (d) configuring said original frames with erasable ink on one side of a transparent sheet, as determined in step (c); (e) sticking plural originals on the other side of the transparent sheet so that the area to be reproduced of each original does not exceed the corresponding original frame configured in step (d) and is able to be recognized through the transparent sheet; and (f) placing the transparent sheet on said original scanning drum.

Claim 9

An apparatus for establishing positions of plural original images on an original image scanning drum of an image reproducing system, comprising: a block copy for recording trimming frames of reproduction images; digitizer means for digitizing coordinates of said recording trimming frames; means for inputting magnification data; processor means responsive to said digitized coordinates and to said magnification data for determining lengths of said trimming frames in scanning and sub-scanning directions; a transparent layout sheet for receiving originals; a translucent sheet; plotter means controlled by said processor means for configuring said trimming frames on said translucent sheet; and means for sticking the original images on said transparent sheet in positions corresponding to the positions of said trimming frames in said translucent sheet; said transparent sheet and original adapted to be positioned on said original scanning drum.

Claim 10

An apparatus for establishing positions of plural original images on an original image scanning drum of an image reproducing system, comprising: a block copy for recording trimming frames of reproduction images; digitizer means for digitizing coordinates of said recording trimming frames; means for inputting magnification data; processor means responsive to said digitized coordinates and to said magnification data for determining lengths of said trimming frames in scanning and sub-scanning directions; a transparent layout sheet for receiving originals; a translucent sheet; plotter means controlled by said processor means for configuring said trimming frames on said translucent sheet; and means for sticking the original images on said transparent sheet in positions corresponding to the positions of said trimming frames in said translucent sheet; said transparent sheet and original adapted to be positioned on said original scanning drum.

Claim 12

An apparatus for establishing positions of plural original images on an original image scanning drum of an image reproducing system, comprising: a block copy for recording trimming frames of reproduction images; digitizer means for digitizing first coordinates of said recording trimming frames; means for receiving preselected magnification data; a transparent layout sheet for receiving originals; a tanslucent sheet; plotter means having second coordinates configuring the trimming frames on said translucent sheet; means for sticking the original images on said transparent sheet in positions corresponding to the positions of said trimming frames in said translucent sheet, the transparent sheet and original adapted to be positioned on said original scanning drum; and processor means responsive to said digitizer means and to said magnification data for controlling said plotter means, said processor means including programming means for identifying the originals by numbers, means for translating between the first and second coordinates and for establishing an origin of the first coordinate system at a reference position on each trimming frame; means for detemining main scanning direction and sub-scanning direction lengths of each trimming frame and storing said lengths and associated trimming frame identifying numbers; means for determining whether each trimming frame is within bounds of the translucent sheet in the main and sub-scanning directions; and means responsive to said determining means for configuring scanning trimming frames to be drawn by said plotter means.

Claim 13

An apparatus for establishing positions of plural original images on an original image scanning drum of an image reproducing system, comprising: a block copy for recording trimming frames of reproduction images; digitizer means for digitizing first coordinates of said recording trimming frames; means for receiving preselected magnification data; a transparent layout sheet for receiving originals; a tanslucent sheet; plotter means having second coordinates configuring the trimming frames on said translucent sheet; means for sticking the original images on said transparent sheet in positions corresponding to the positions of said trimming frames in said translucent sheet, the transparent sheet and original adapted to be positioned on said original scanning drum; and processor means responsive to said digitizer means and to said magnification data for controlling said plotter means, said processor means including programming means for identifying the originals by numbers, means for translating between the first and second coordinates and for establishing an origin of the first coordinate system at a reference position on each trimming frame; means for detemining main scanning direction and sub-scanning direction lengths of each trimming frame and storing said lengths and associated trimming frame identifying numbers; means for determining whether each trimming frame is within bounds of the translucent sheet in the main and sub-scanning directions; and means responsive to said determining means for configuring scanning trimming frames to be drawn by said plotter means.

Claim 15

A method of positioning plural originals on an original scanning drum of an image reproducing system, comprising the steps of: (a) forming a block copy on which reproduction frames indicating trimming areas of reproduction images are configured; (b) obtaining frame position data with a digitizer on which the block copy is placed, obtaining magnification data and applying said position and magnification data to a CPU; (c) determining position and size of original frames which indicate trimming areas of said originals with the CPU in response to the data obtained in step (b); (d) configuring said original frames with erasable ink on one side of a transparent sheet, as determined in step (c); (e) sticking plural originals on the other side of hte transparent sheet so that the area to be reproduced of each original does not exceed the corresponding original frame configured in step (d) and is able to be recognized through the transparent sheet; and (f) placing the transparent sheet on said original scanning drum; wherein said configuring step comprises the step of plotting said original frames at the positions determined in step (c) under control of said CPU.

Claim 16

A method of positioning plural originals on an original scanning drum of an image reproducing system, comprising the steps of: (a) forming a block copy on which reproduction frames indicating trimming areas of reproduction images are configured; (b) obtaining frame position data with a digitizer on which the block copy is placed, obtaining magnification data and applying said position and magnification data to a CPU; (c) determining position and size of original frames which indicate trimming areas of said originals with the CPU in response to the data obtained in step (b); (d) configuring said original frames with erasable ink on one side of a transparent sheet, as determined in step (c); (e) sticking plural originals on the other side of hte transparent sheet so that the area to be reproduced of each original does not exceed the corresponding original frame configured in step (d) and is able to be recognized through the transparent sheet; and (f) placing the transparent sheet on said original scanning drum; wherein said configuring step comprises the step of plotting said original frames at the positions determined in step (c) under control of said CPU.

Claim 17

A method of positioning plural originals on an original scanning drum of an image reproducing system, comprising the steps of: (a) forming a block copy on which reproduction frames indicating trimming areas of all reproduction images are configured; (b) obtaining position data of said reproduction frames obtained and also obtaining magnification data; (c) determining position and size of original frames indicating the trimming areas of every original in accordance with data obtained in step (c); (d) configuring said original frames on a first sheet as determined in step (c); (e) sticking originals on a transparent second sheet placed on the first sheet so that the area to be reproduced of each original does not exceed the corresponding original frame configured in step (d), visible through the first sheet; and (f) placing the transparent second sheet on said original scanning drum, wherein said step (c) of determining position and size of original frames is performed by a CPU based on said position data obtained in step (b), and wherein said configuring step (d) comprises the step of plotting said original frames at the positions determined in step (c) under control of said CPU.

Claim 18

A method of positioning plural originals on an original scanning drum of an image reproducing system, comprising the steps of: (a) forming a block copy on which reproduction frames indicating trimming areas of all reproduction images are configured; (b) obtaining position data of said reproduction frames obtained and also obtaining magnification data; (c) determining position and size of original frames indicating the trimming areas of every original in accordance with data obtained in step (c); (d) configuring said original frames on a first sheet as determined in step (c); (e) sticking originals on a transparent second sheet placed on the first sheet so that the area to be reproduced of each original does not exceed the corresponding original frame configured in step (d), visible through the first sheet; and (f) placing the transparent second sheet on said original scanning drum, wherein said step (c) of determining position and size of original frames is performed by a CPU based on said position data obtained in step (b), and wherein said configuring step (d) comprises the step of plotting said original frames at the positions determined in step (c) under control of said CPU.