JPH06315070A - Angle forming machine and image reading system using the same - Google Patents

Abstract

PURPOSE:To read an original in designated magnification, angle, and trimming range without performing fine adjustment by using an angle forming machine which obtains an angle, etc., as data without being shifted from a block copy board. CONSTITUTION:A cassette 2 holding a color original is supplied from a cassette take-out/insertion mechanism 20 to the angle forming machine 1, and the color original is projected on the block copy board, and at least angle forming that is preliminary work for color separation is performed, and cassette data is generated by corresponding the angle to an identification code of a cassette 2, and it is transferred to an image scanner 25 via a data controller 15. The image scanner 25 receives the cassette data, and reads the image of the color original held by the cassette 2 according to the cassette data by setting the cassette 2 in correspondence to the identification code.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an angle-adjusting machine applied to angle-magnification of color originals, which is a preparatory work for color separation of color originals in printing and plate making, and a magnification angle obtained by this angle-adjusting machine. The present invention relates to an image reading system for color-separating a color original.

[0002]

2. Description of the Related Art Generally, in order to print and plate a color original (for example, a reversal film, a positive film or a negative film, or a reflective original such as an illustration), a color original such as a drum type scanner or a flat head type scanner is used. To separate each color and create each mesh negative. Then, these net negatives are pasted according to the position and angle designated in the instruction sheet of plate making contents called format layout / layout instruction, etc. to make a negative for plate making.

Here, in the instruction sheet of the plate-making contents (blockboard) called format layout / layout instruction and the like, the layout of the color original document (position to be used) and other various information are designated.

For example, it is rare that the original size of a color original is the same as the picture size in the final printed matter.
Generally, before color separation by a color scanner, it is necessary to obtain in advance the ratio between the color original size and the final finished size, that is, the magnification.

Further, the pattern mount also specifies the angle at which the pattern is taken in.

Further, when a part of a color original is used on the master copy mount, a range for taking in the color original is specified, that is, trimming is specified.

Three factors such as magnification, angle, and trimming are specified for the picture itself by the blockboard. Then, as a preparatory work for color separation of the color original, these three factors of magnification, angle, and trimming are designated to the color scanner.

In this case, the magnification is necessary for determining the scanning resolution (usually represented by the screen ruling [Line / inch]) for reading the color original in the color scanner.

The angle is necessary for determining the reading angle of the color original, for example, in a drum type scanner, the angle of sticking the color original on the drum. Further, in the flat head type scanner, since a color original is inserted into the cassette, it is necessary to determine the relative positional relationship (angle) between the original cassette and the reading element or the position of the color original in the original cassette and the reading element.

Matching the capture angle of the color original document with the layout or trimming angle in this way is carried out in order to improve the total work efficiency. Then, if the color scanner reads the specified trimming range at the specified angle with respect to the color original, the color electronic plate making system (CEP
It is not necessary to rotate the image data by image processing in S). When the image data is rotated by image processing, the image quality is deteriorated due to pixel thinning and interpolation, and the operation load and the image calculation load increase.

Actually, in order to obtain the three factors of magnification, angle, and trimming as preparatory work for color separation of a color original, it is performed manually by using a ruler or a protractor, or by using a magnification angle adjuster. ing.

Of these, when using a magnification angle machine,
Set the color originals by sandwiching them in a special originals folder such as acrylic, and align the color originals with the reference line. In this state, the color original is irradiated with light and the image is projected on the master copy sheet placed on the table.The magnification is calculated by the projection distance at this time, and the relative distance between the color original and the master block board is calculated. The angle is calculated from the specific rotation angle.

Next, the color original is taken out from the magnification angle aligner and set in the color scanner. The setting work on the color scanner involves sandwiching a color document in a folder and further loading it in a document cassette.

[0014]

In such a color document setting operation, when the position of the color document is displaced from the reference side of the document cassette, that is, when the magnification / angle is set with respect to the reference side of the document cassette. The reference line of does not match.

Therefore, if the color original is read in this set state, the image cannot be read at the designated magnification, angle, and trimming range.

Therefore, in order to read a color original at a specified magnification, angle, and trimming range, the original cassette must be loaded into the color scanner, and then the table loaded with the original cassette must be rotated to finely adjust the angle and the like. I won't.

Therefore, it is an object of the present invention to provide an angle adjuster capable of obtaining the angle and the like required as a preparatory work for color separation of an original as data which is not displaced with respect to the plate mount.

Further, according to the present invention, an original is read at a designated magnification, angle, and trimming range without fine adjustment by using an angle finder that obtains the angle and the like as data that does not shift with respect to the master block mount. It is an object of the present invention to provide an image reading system that can be used.

[0019]

According to a first aspect of the present invention, there is provided a cassette for holding an original in an angle aligner for projecting an original on an original mount and the like to angle at least a projected image with respect to the original mount. , A positioning mechanism for inserting the cassette from the insertion opening and positioning it at the projection position, a cassette identifying means for identifying the cassette, and an identification result of the cassette identifying means and an angle of angle formation are created as data for the cassette. An angler equipped with data generating means.

According to claim 2, the cassette is provided with an identification code such as a cutout.

According to a third aspect of the present invention, in an angle aligner for projecting an original document on a master copy mount or the like and performing at least an angle of the projected image with respect to the master mount mount or the like, a cassette for holding a plurality of originals and the cassette A positioning mechanism that inserts from the insertion opening and positions at a projection position, a cassette identification means that identifies the cassette, a reading means that repeats reading at an angled position for the number of documents based on the identification result of the cassette identification means, and a cassette. The angle-adjusting machine is provided with a data creating means for creating the data for the cassette by combining the identification result of 1. and each angle read by the reading means.

According to a fourth aspect of the present invention, in a slicing machine for projecting an original document on a stencil board or the like and at least making an angle of the projected image with respect to the stencil board or the like, a cassette holding the original document and an insertion port for the cassette A positioning mechanism that inserts the cassette from the positioning position to the projection position, and a plurality of cassettes that are stored. The cassette ejecting and inserting mechanism that takes out the cassette, supplies it to the positioning mechanism, and receives the cassette discharged from the positioning mechanism, and the cassette. Is an angle adjuster including a cassette identifying means for identifying the cassette and a data creating means for creating the data for the cassette by combining the identification result of the cassette identifying means and the angle of the angle.

According to a fifth aspect of the present invention, the data creating means creates the data for the cassette by combining the identification result of the cassette, the angle of the projected image with respect to the plate mount and the trimming range of the projected image with respect to the plate mount. To do.

According to a sixth aspect of the present invention, the data creating means determines the identification result of the cassette, the angle of the projected image with respect to the plate mount, the trimming range of the projected image with respect to the plate mount, and the original plate of the document. It is created as data for the cassette by matching the magnification.

According to a seventh aspect of the present invention, a cassette for holding an original document, and the cassette is positioned at a projection position to project the original document on a master block mount or the like, and at least the projection image is angled with respect to the master block mount or the like. An angle aligner that creates the data for the cassette by combining the identification result of the cassette and the angle of the angle aligner, and a cassette ejecting mechanism that stores a plurality of cassettes and supplies and receives these cassettes to the angle aligner. An image scanner unit that receives each data for each cassette, sets the cassette corresponding to the identification result at the image reading position, and reads the image of the document according to at least the angle of the angle described in the data; And data control means for collecting each data for each cassette obtained by It is an image reading system.

[0026]

According to the first aspect, the original is held in the cassette,
By inserting this cassette from the insertion opening, it is positioned at the projection position by the positioning mechanism, and at the same time, the cassette is identified by the cassette identifying means. After that, the original is projected onto the block board, and at least when the angle of the projected image with respect to the block board is obtained, the identification result of the cassette and the angle of the angle are matched by the data creating means, and the data for the cassette is obtained. Created.

According to the second aspect, the identification of the cassette is performed by an identification code such as a cutout.

According to the third aspect, the original is held in the cassette, and the cassette is positioned at the projection position by inserting the cassette from the insertion opening. At the same time, the cassette is identified by the cassette identifying means. After that, the originals are projected onto the master-mounting board, and at least the angle of the projected image with respect to the master-mounting board is obtained. In this case, the number of the originals held in the cassette by the reading means based on the identification result of the cassette. The reading of the angle is repeated by the number of minutes. When the angle of each original is determined in this manner, the data creation unit combines the identification result of the cassette with the angle of each angle to create data for the cassette.

According to the fourth aspect, the cassette holding the original is positioned at the projection position, the cassette is identified, and thereafter, the angle or the like of the projected image with respect to the master block mount is obtained, and this and the identification result of the cassette are obtained. When data is to be created for the cassettes at the same time, a plurality of cassettes are stored in the cassette ejecting / inserting mechanism, the cassettes are taken out from the cassettes and supplied to the positioning mechanism, and the cassettes ejected from the positioning mechanism are received and stored again.

According to the fifth aspect, the data creating means creates the data for the cassette by combining the trimming range in addition to the identification result of the cassette and the angle at which the angle is set.

According to the sixth aspect, the data creating means creates the data for the cassette by further matching the magnification with the identification result of the cassette, the angle of the angle setting, and the trimming range.

According to the seventh aspect, the cassette holding the original is supplied from the cassette take-out and insertion mechanism to the angle-feeding machine,
This cassette is positioned at the projection position of the angle aligner, and the original is projected onto the master block mount, etc., and at least the projected image is angled to the master mount, etc., and this angle and the identification result of the cassette are combined to match the cassette. Create as data.

The data for each cassette is collected by the data control means, and these data are transferred to the image scanner device.

The image scanner means receives each data for each cassette, sets the cassette corresponding to the identification result to the image reading position, and holds the original document in the cassette according to at least the angle of the angle described in the data. Read the image.

[0035]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall configuration diagram of an angler and an image reading system using the same. The angle setting machine 1 inserts and sets a cassette 2 for holding a color original document, positions the cassette 2 at a projection position, projects the color original document on a plate mount, and outputs a magnification and an angle of the projected image with respect to the plate mount. , And has a function of obtaining a trimming range and combining each data of the magnification, the angle setting, and the trimming range and the identification result of the cassette 2 to create the cassette data.

Here, the cassette 2 holds the color original 3 as shown in FIG. 2, and for example, one sheet is set, two sheets are set, four sheets are set in accordance with the size of the color original 3.
There are various types such as for sheet set.

An identification code Q for identifying the cassette 2 is formed on the cassette 2. The identification code Q is formed by arranging a plurality of holes and optically blocking any of these holes.

The angle adjuster 1 has the following specific construction.

A table 5 is formed on the pedestal 4, and a plate mount is placed on the table 5. A slide column 6 is erected on the gantry 4, and a projection optical system 7 is provided on the slide column 6 so as to be vertically slidable.

The projection optical system 7 is composed of a light source 8, a document holder 9 and a projection lens 10. Among them, the document holder 9 has a cassette insertion opening 1 as shown in FIG.
1 is formed. FIG. 4 is an enlarged view of the cassette insertion port 11 in which a transport path 12 for the cassette 2 is formed. Further, FIG. 5 shows a state in which the cassette 2 is inserted into the cassette insertion port 11.

The original holder 9 has a cassette insertion port 1
A mechanism for pulling the cassette 2 inserted in 1 into the inside,
For example, a belt and rollers are provided, and a mechanism for carrying out the cassette 2 to the cassette insertion port 11 after the completion of the magnification angle is provided.

Further, the document holder 9 is provided with a positioning mechanism and an optical axis adjusting mechanism. Of these, the positioning mechanism is the cassette 2 inserted from the cassette insertion port 11.
Is a mechanism for positioning at the projection position. In addition, as shown in FIG. 6, the projection optical system 7 includes a light source 8 as an optical axis alignment mechanism.
Align the center of the cassette 2 with the optical axis of the
As shown in FIG. 2, the optical axis of the light source 7 is aligned with each color original 3 held in the cassette 2.

This is because if the color original 3 held in the cassette 2 is one, the optical axis of the light source 7 may be aligned with the center of the color original. If the optical axis of is not aligned with the center of the color original, the projected image is distorted. At present, the projected image is not greatly bent and distorted.
Any of the both optical axis adjusting mechanisms shown in FIG. 7 may be used.

Further, inside the document holder 9, an identification code detector for the identification code Q of the cassette 2 is provided. In this identification code detector, a plurality of light emitting elements and light receiving elements are arranged facing each other, and the cassette 2 is arranged between these light emitting elements and light receiving elements.

The table 5 has a coordinate reading function, and when the cursor index 13 is moved on the table 5 and the point is designated, a coordinate signal of this point is created.

The angle finder control device 14 includes the projection optical system 7
It has a function of receiving the slide position of the slide mark and the coordinate signal from the cursor index 13, obtaining the magnification, the angle, and the trimming range to create the cassette data, and sending the cassette data to the data control device 15.

Specifically, the cassette identifying section 16, the reading section 17, and the data creating section 18 have respective functions. The cassette identification section 16 has a function of receiving the detection signal from the identification code detector and recognizing the identification code of the cassette 2.

The reading unit 17 obtains the magnification from the slide position of the projection optical system 7, that is, the distance between the light source 8 and the plate mount.
In addition, it has a function of receiving the coordinate signal of the tablet 13 and finding the angle and the triminag range.

The reading unit 17 is also the cassette identification unit 1.
When it is judged from the identification code identified by 6 that a plurality of color originals 3 are held in the cassette 2, it has a function of repeating magnification, angle adjustment and reading of the tomming range by the number of the color originals 3. There is.

In this case, the reading unit 17 has the function of projecting the color originals 3 out of the plurality of color originals 3 held in the cassette 2 onto the projection optical system 7 in any order, and according to the preset order of the respective color originals 3. It has a function of projecting and a function of projecting in accordance with the order of the color originals 3 designated each time.

The slide position of the projection optical system 7 read by the reading unit 17 is the counter display 1
9 is displayed.

The data creation unit 18 is the cassette identification unit 16
It has a function of making the identification code identified by the above and the data of the magnification, the angle, and the trimming range read by the reading unit 17 correspond to each other, and creating the cassette data of the unit such as the cassette 2 and storing the cassette data. ing.

A cassette take-out insertion mechanism (auto changer) 20 is attached to the projection optical system 7. The cassette ejecting / inserting mechanism 20 accommodates a plurality of cassettes 2, for example, 20 cassettes, takes out the cassette 2 and supplies it to the cassette inserting opening 11, and receives the cassette 2 carried out from the cassette inserting opening 11. It has the function of storing again.

FIG. 8 shows such a cassette take-out and insertion mechanism 20.
FIG. 20 cassettes 2 are stored in the cassette stocker 21. Further, a take-out tray 22 is provided so that the cassette 2 can be taken out from the cassette stocker 21. The take-out tray 22 is formed in a U shape as shown in FIG. 9, and the claws 23 are provided at both ends thereof. 9A is a top view of the take-out tray 22, FIG. 9B is a side view, and FIG. 9C is a front view.

The take-out tray 22 reciprocates along the exchange moving path 24. Therefore,
Due to the movement of the take-out tray 22, the cassette 2 moves toward the cassette insertion port 11 as shown in the view seen from above in FIG. 10, and then rotates 90 degrees to change its moving direction, and then the cassette insertion port. It will be inserted toward 11.

The number of trays 22 for taking out the trays may be equal to the number of stages of the cassette stocker 21. Alternatively, one tray may be taken out to take out the cassettes 2 in each stage.
You may make it insert.

On the other hand, the data control device 15 has a function of collecting each cassette data for each cassette 2 obtained by the angle finder 1 from the angle maker control device 14 and transferring the cassette data to the image scanner device 25. Have In this case, the data control device 15 has a function of externally receiving respective resolutions for reading the respective color originals 3 and adding these resolutions to the corresponding cassette data.

Image scanner device (color scanner) 2
Reference numeral 5 receives each cassette data from the data control device 15, detects the insertion of the cassette 2 to recognize the identification code, and is held in the cassette 2 at a magnification, an angle and a trimming range corresponding to the identification code. It has a function of reading the image of the color original 3.

In this case, the image scanner device 25, when the plurality of color originals 3 in the cassette 2 are held,
A function of recognizing the position where each color original 3 is held from the angle or trimming range of the cassette data and reading an image, a function of reading an image in accordance with the preset order of each color original 3, and each color specified in each case. Manuscript 3
It has the function of reading images in the order of.

Next, the operation of the system configured as described above will be described.

Color originals 3 of each size are held in each cassette 2. These cassettes are stored in the cassette stocker 21 of the cassette take-out / insertion mechanism 20.

On the other hand, on the table 5 of the angle adjuster 1,
A block board 26 as shown in FIG. 11 is placed. A photograph 27 of the color original 3 is designated on the blockboard 26.

Next, when an operation command is issued from the data control device 15 to the cassette ejecting / inserting mechanism 20, as shown in FIG.
As shown in 0, the take-out tray 22 holds one cassette 2 stored in the cassette stocker 21, moves toward the cassette insertion port 11 side in this state, and then rotates its moving direction by 90 degrees. After this, cassette insertion slot 1
Move toward 1.

When the cassette 2 is inserted into the cassette insertion port 11, the cassette 2 is pulled inside by the pulling mechanism of the document holder 9 and then positioned at the projection position by the positioning mechanism.

Further, the identification code detector emits light from the plurality of light emitting elements with respect to the identification code Q of the cassette 2, detects the passing light by the plurality of light receiving elements, and outputs the detection signal.

The cassette identification section 16 receives the detection signal from the identification code detector, recognizes the identification code Q of the cassette 2, and passes the identification code Q to the reading section 17.

The reading section 17 determines the number of color originals 3 held in the cassette 2 from the identification code Q,
For example, if two color originals 3 are held, reading of the magnification, angle, and trimming range is repeated twice.

Here, one color original 3, for example, the color original 3a having the pattern shown in FIG. 12 is instructed by the reading unit 17.
On the other hand, the optical axis alignment of the light source 8 is performed by the optical axis alignment mechanism, and the image of the color original 3a is projected on the blockboard 26.

In this case, the projection optical system 7 is slid up and down and the image is rotated so that the image of the color original 3a is projected so as to coincide with the photograph 27 on the block mount 26.

In this way, when the image of the color original 3a and the photograph 27 coincide with each other, in this state, the reading unit 17
Calculates the magnification from the slide position of the projection optical system 7.

Further, the angle α of the original mount 26 with respect to the projection range A-B-C-D of the original is calculated by the cursor index 13 by inputting the coordinates of two points of the reference sides E and F of the original mount 26. It should be noted that, without rotating the cassette, the master block mount 2 is made so that the image of the projected color original 3a and the photograph 27 may coincide with each other.
6 may be rotated by hand.

Next, when the two points G and I of the trimming range are designated by the cursor index 13, the coordinate signals of these two points G and I are sent to the reading section 17. This reading unit 17
Calculates the trimming range G-H-I-J as the coordinate position in the cassette of the photograph 27 based on these coordinate signals and the projection ranges A-B-C-D.

Next, the data creation section 18 receives the identification code Q from the cassette identification section 16, and with respect to this identification code Q, the magnification, the angle α and the trimming range G-HI- Correspond each data of J.

Next, according to an instruction from the reading section 17, the optical axis of the light source 8 is aligned with the other color original 3 and the image of this color original 3a is projected on the master mount 26, and the magnification is the same as above. The angle and trimming range are sought. Then, the data creation unit 18 again returns to the cassette identification unit 16
The identification code Q is received from
The magnification, the angle, and the trimming range data obtained by the reading unit 17 are associated with each other.

Therefore, the data creating section 18 creates and stores the cassette data for the cassette 2 by associating the identification code Q with each data of each magnification, angle and trimming range of each color original 3a, ....

In this case, the projection order of the color originals 3 may be random, the order of the color originals 3 may be projected, or the order of the designated color originals 3 may be projected.

Thereafter, the cassettes 2 are sequentially set on the document holder 9, and cassette data for each cassette 2 is created and stored. Then, the data creation unit 18 transfers each cassette data to the data control device 15.

This data control device 15 is used in the angle finder 1
Each cassette data is collected, data such as resolution is added to these cassette data, and the cassette data is transferred to the image scanner device 25.

Although not shown, an automatic changer for the cassette 2 is provided alongside the image scanner device 25, and a plurality of cassettes 2 are set in the image scanner device 25 from the automatic changer.

The image scanner device 25 receives and stores each cassette data from the data control device 15 and recognizes the identification code Q of the cassette 2 set at the image reading position, and the magnification corresponding to the identification code Q. , Angle and trimming range are read. Then, the image scanner device 25 reads the image of the color original 3 in accordance with the magnification, the angle, and the trimming range, and obtains the halftone negative separated into each color.

In this case, if a plurality of color originals 3 are held in the cassette 2, the image scanner device 25 determines the holding position of each color original 3, for example, the color original from the coordinates indicating the angle or trimming range of the cassette data. If 3 is 2, the positions of the left and right color originals are recognized and the image is read.

When a plurality of color originals 3 are held in the cassette 2, the image scanner device 25 may read an image in accordance with the preset order of the respective color originals 3, or each time. Each color original 3 specified
The image may be read in the order of.

As described above, in the above-described embodiment, the color original 3 is held in the cassette 2 and set in the angle aligner 1, where the data of magnification, angle, and trimming range, which are preparatory work for color separation, are set. And the identification data Q corresponding to the identification code Q of the cassette 2 is created, and the image scanner 25 reads the image according to the cassette data to perform color separation. Therefore, preparatory work for color separation of the color original document is performed. The magnification, angle, and trimming range obtained as can be obtained as data that does not shift with respect to the blockboard 26.

Further, the cassette 2 set in the angle setting machine 1
Is set in the image scanner device 25 as it is, and the image is read and color separation is performed. Therefore, without finely adjusting the position of the color original document 3 in the image scanner device 25, the color original document 2 can be adjusted within a specified magnification, angle, and trimming range. Can be read.

Further, in the angle-adjusting machine 1, since a plurality of cassettes 2 are automatically replaced by the cassette take-out / inserting mechanism 20, labor saving and automation of preparatory work for color separation of color originals can be achieved. You can

Since the magnification, angle and trimming angle for each color image 3 are handled as cassette data for each cassette 2, these magnification, angle and trimming angle need not be entered in the instruction sheet and input to the image scanner device 25. The image scanner device 25 can receive these data by data transmission, and can automatically separate the color original document to obtain a halftone negative. Therefore, the burden of preparatory work for color separation of the color original can be reduced, and the efficiency can be improved.

The present invention is not limited to the above-mentioned one embodiment, and may be modified within the scope of the invention.

For example, the cassette take-out and insertion mechanism 20 is
Not limited to the cassette stocker 21, as shown in FIG. 13, a storage portion 31 of the cassette 2 is formed on the disk 30, and the disk 30 is rotated to sequentially load the cassettes 2 into the cassette insertion slot 1.
It may be configured to send to 1. Alternatively, a plurality of cassettes 2 may be vertically arranged and arranged so that the cassettes 2 are sequentially delivered to the cassette insertion port 11.

Further, the identification code Q of the cassette 2 is not limited to the hole, and may be formed by an uneven portion, a code read by an optical means such as a bar code or an OCR, or a magnetic or other electrically read code.

[0091]

As described above in detail, according to the present invention, there is provided an angle adjuster capable of obtaining the angle and the like required as a preparatory work for color separation of an original document as data that is not displaced with respect to the plate mount. Can be provided.

Further, according to the present invention, by using the angle finder which obtains the angle and the like as the data which is not displaced with respect to the master block mount, the original is designated with the specified magnification, angle and trimming range without fine adjustment. It is possible to provide an image reading system that can be read by.

[Brief description of drawings]

FIG. 1 is an overall configuration diagram of an image reading system using an angle-adjusting machine according to an embodiment of the present invention.

FIG. 2 is a view showing a cassette applied to the same angle-adjusting machine and an image reading system device.

FIG. 3 is a configuration diagram of the same angle adjuster.

FIG. 4 is an external view of a cassette insertion opening in the same angle setting machine.

FIG. 5 is a view showing a cassette insertion port into which a cassette is inserted in the same angle-adjusting machine.

FIG. 6 is a diagram showing light source positions in the same angle aligner.

FIG. 7 is a diagram showing light source positions in the same angle aligner.

FIG. 8 is an external view of a cassette take-out insertion mechanism that is attached to the same angle setting machine.

FIG. 9 is a view showing a take-out tray of the cassette take-out and insertion mechanism.

FIG. 10 is a view showing a cassette inserting operation of the cassette ejecting and inserting mechanism.

FIG. 11 is a diagram showing reading of a magnification, an angle, and a trimming range with an angle adjuster.

FIG. 12 is a schematic diagram of a color original.

FIG. 13 is a view showing a modified example of the cassette take-out and insertion mechanism.

[Explanation of symbols]

1 ... Angler, 2 ... Cassette, 3 ... Color original, 5 ...
Table, 6 ... Slide support, 7 ... Projection optical system, 8 ... Light source, 9 ... Original holder, 10 ... Projection lens, 11 ... Cassette insertion port, Q ... Identification code, 13 ... Cursor index, 14
... Angle angler control device, 15 ... Data control device, 16 ...
Cassette identification unit, 17 ... reading unit, 18 ... data creation unit,
20 ... Cassette take-out / insert mechanism, 21 ... Cassette stocker, 22 ... Take-out tray, 23 ... Claw, 24 ... Exchange path, 25 ... Image scanner device.

Claims (7)

[Claims] 1. An angle aligner for projecting an original document on a master copy mount or the like to angle at least the projected image with respect to the master mount mount or the like, and a cassette for holding the original manuscript and the cassette inserted from an insertion opening. And a positioning mechanism for positioning at the projection position,
An angle adjuster comprising: cassette identification means for identifying the cassette; and data creation means for creating the data for the cassette by combining the identification result of the cassette identification means and the angle of the angle creation. 2. The angle adjuster according to claim 1, wherein the cassette is provided with an identification code such as a notch. 3. An angle aligner for projecting an original document onto a copyboard or the like and performing at least an angle of the projected image with respect to the copyboard or the like, and a cassette for holding a plurality of the original documents and an insertion slot for the cassette. A positioning mechanism for inserting and positioning the cassette at a projection position, cassette identifying means for identifying the cassette, and reading means for repeating the angled reading for the number of originals based on the identification result of the cassette identifying means, An angle adjuster comprising: a data creating means for creating the data for the cassette by combining the identification result of the cassette and the respective angles read by the reading means. 4. An angle aligner for projecting an original document on a master copy mount or the like and at least making an angle of the projected image with respect to the master mount mount or the like, and a cassette holding the original document and inserting the cassette from an insertion opening. And a positioning mechanism for positioning at the projection position,
A plurality of the cassettes are accommodated, the cassette is taken out and supplied to the positioning mechanism, and the cassette ejecting and inserting mechanism that receives the cassette ejected from the positioning mechanism, and cassette identifying means for identifying the cassette, An angle-adjusting machine comprising: data generating means for generating the data for the cassette by combining the identification result of the cassette identification means and the angle of the angle-adjustment. 5. The data creation means creates data as data for the cassette by combining the identification result of the cassette, the angle of the projected image with respect to the block mount, and the trimming range of the projected image with respect to the block mount. 5. The angler according to claim 1, 3 or 4. 6. The data creating means sets the identification result of the cassette, the angle of the projected image with respect to the plate mount, the trimming range of the projected image with respect to the plate mount, and the magnification of the original with respect to the plate mount. The angle-adjusting machine according to claim 1, wherein the angle-adjusting machine is also created as data for the cassette. 7. A cassette for holding an original document, and positioning the cassette at a projection position to project the original document on a block board, etc., and at least angle the projected image with respect to the block board, etc. And an angle-adjusting machine that creates the data for the cassette by combining the identification result of the angle-adjusting angle with the angle-adjusting angle, and a cassette that stores a plurality of the cassettes and supplies and receives the cassettes to the angle-adjusting machine. An ejecting / inserting mechanism, receiving each data for each cassette, and setting the cassette corresponding to the identification result at the image reading position,
Further, an image scanner means for reading the image of the original according to at least the angle of the angle described in the data, and each data for each of the cassettes obtained by the angle aligner is collected and transferred to the image scanner means. An image reading system comprising: a data control unit.