Image data output apparatus and image data output program storage medium

Information

  • Patent Grant
  • 6594402
  • Patent Number
    6,594,402
  • Date Filed
    Monday, February 26, 2001
    23 years ago
  • Date Issued
    Tuesday, July 15, 2003
    20 years ago
Abstract
In an image data output apparatus for outputting image data representative of a single image through a conversion into image data representative of partial images each to be recorded, when the single image is outputted on a divisional basis into a plurality of sheets, on the associated sheet, a maximum number of sheets used in an output of a single image is designated in accordance with an operation, and it is inhibited that the single image is divided into a number of segment sheets of images more than the maximum number of sheets.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates to an image data output apparatus for outputting image data representative of a single image through a conversion into image data representative of partial images each to be recorded, when the single image is outputted on a divisional basis into a plurality of sheets, on the associated sheet, and an image data output program storage medium storing an image data output program which causes a computer to operate as such an image data output apparatus when the image data output program is executed in the computer.




2. Description of the Related Art




Hitherto, it is performed that image data is taken into an image processing apparatus, which is realized using a personal computer and the like, so that an edition of an image is carried out on the image data, or a color correction is carried out, and image data subjected to the edition and the color correction is outputted to an image output apparatus such as a color printer so that the image output apparatus outputs a desired image.




When it is intended that an image output apparatus is used to output an image, it happens that a size of the edited image is too large to record the image in its entirety on a sheet of paper. In order to cope with such a situation, it happens that the image output apparatus side performs a so-called tiling output that image data of a single image is converted into image data representative of partial images to be recorded on segment papers when the single image is outputted on a divisional basis into a plurality of sheets of paper (for example, two sheets, four sheets, six sheets, etc.) according to a size of the image, and the plurality of sheets of paper, on which the partial images are recorded, are combined to form a sheet of image.




Hitherto, in the event that the tiling is performed, there is provided such an arrangement that a divisional number of sheets is automatically determined in view of a size of image, and image data representative of partial images the number of which is the same as the divisional number of sheets are sequentially continuously outputted to the image output apparatus. This arrangement is involved in a possibility that a single image is unnecessarily divided into a number of sheets of images. For example, in the event that the main portion of the image, which is the subject matter of the image, exists at the central portion of the image, and the peripheral portions of the image are simply the background elements, even if it encounters such a situation that the use of only two sheets brings about lack of a little portion of the peripheral portion of the image, the image is divided into four sheets of images in order to avoid such a lack.




SUMMARY OF THE INVENTION




In view of the foregoing, it is an object of the present invention to provide an image data output apparatus capable of performing the tiling output preventing the image from being unnecessarily divided into a number of sheets of images, and an image data output program storage medium storing an image data output program which causes a computer to operate as such an image data output apparatus when the image data output program is executed in the computer.




To achieve the above-mentioned object, the present invention provides an image data output apparatus for outputting image data representative of a single image through a conversion into image data representative of partial images each to be recorded, when the single image is outputted on a divisional basis into a plurality of sheets, on the associated sheet, said image data output apparatus comprising:




a maximum number of sheets designation section for designating in accordance with an operation a maximum number of sheets used in an output of a single image when the image is outputted on a divisional basis that the image is divided into a plurality of segment sheets;




a data conversion section for converting the image data representative of the single image into image data representative of divisional images of number within the maximum number of sheets designated by said maximum number of sheets designation section; and




a data output section for outputting the image data after conversion by said data conversion section.




In the image data output apparatus according to the present invention as mentioned above, it is preferable that said data conversion section converts even image data representative of an image of a size involved in an overflow portion when a same number of segment sheets as the maximum number of sheets designated by said maximum number of sheets designation section are prepared, permitting an overflow from the segment sheets, into image data representative of divisional images of a number of which is identical with the maximum number of sheets.




To achieve above-mentioned object, the present invention provides an image data output program storage medium storing an image data output program which causes a computer to operate as an image data output apparatus for outputting image data representative of a single image through a conversion into image data representative of partial images each to be recorded, when the single image is outputted on a divisional basis into a plurality of sheets, on the associated sheet, when the image data output program is executed in the computer, wherein said image data output program storage medium stores the image data output program comprising:




a maximum number of sheets designation section for designating in accordance with an operation a maximum number of sheets used in an output of a single image when the image is outputted on a divisional basis that the image is divided into a plurality of segment sheets;




a data conversion section for converting the image data representative of the single image into image data representative of divisional images of number within the maximum number of sheets designated by said maximum number of sheets designation section; and




a data output section for outputting the image data after conversion by said data conversion section.




In the image data output program storage medium according to the present invention as mentioned above, it is preferable that said data conversion section converts even image data representative of an image of a size involved in an overflow portion when a same number of segment sheets as the maximum number of sheets designated by said maximum number of sheets designation section are prepared, permitting an overflow from the segment sheets, into image data representative of divisional images of a number of which is identical with the maximum number of sheets.




According to the present invention, to perform the tiling output, a maximum number of sheets used in an output of a single image is designated in accordance with an operation, and it is inhibited that the single image is divided into a number of segment sheets of images more than the maximum number of sheets. This feature makes it possible to prevent the image from being unnecessarily divided into a number of sheets of images.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a schematic constitution view of an image input-color conversion-image output system to which an embodiment of the present invention is applied.





FIG. 2

is a perspective view of a personal computer shown in FIG.


1


.





FIG. 3

is a hardware structural view of the personal computer.





FIG. 4

is a view showing an embodiment of an image data output program storage medium of the present invention.





FIG. 5

is a functional block diagram showing an embodiment of an image data output apparatus of the present invention.





FIG. 6

is a view of a maximum number of sheets designation screen.











DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS




Embodiments of the present invention will be described with reference to the accompanying drawings.





FIG. 1

is a schematic constitution view of an image input-color conversion-image output system to which an embodiment of the present invention is applied.




A color scanner


10


reads an original image


11


and produces image data of three colors consisting of C (cyan), M (magenta), and Y (yellow). The image data of the CMY three colors is fed to a personal computer


20


. The personal computer


20


converts the image data obtained by the color scanner


10


into image data for an image output suitable for a color printer


30


which will be described later. The image data for the image output is fed to the color printer


30


. The color printer


30


performs a print output in accordance with the entered image data so that a print image


31


is formed.




In the system shown in

FIG. 1

, while the color printer


30


is shown as an example of an output device for outputting an image based on the image data, any one is acceptable, as the output device, which is a color printer according to an electrophotographic scheme, a color printer according to an ink jet scheme, or a printer according to a system in which a printing paper is exposed with a modulated laser beam and the exposed printing paper is developed, and it doesn't matter as to the printing scheme and the printing system. Further, as the image output device, it is not restricted to a printer, and any one is acceptable which is a printing machine, or alternatively an image display device such as a CRT display unit for displaying an image on a display screen, and a plasma display unit.




Here, however, there will be described a system having the color printer


30


by way of example of the output device.




An aspect as an embodiment of the present invention in the system shown in

FIG. 1

resides in processing contents to be executed inside the personal computer


20


. Hereinafter, there will be described the personal computer


20


.





FIG. 2

is a perspective view of the personal computer


20


shown in FIG.


1


.

FIG. 3

is a hardware structural view of the personal computer


20


.




The personal computer


20


comprises, on an external appearance, a main frame unit


21


, an image display unit


22


for displaying an image on a display screen


22




a


in accordance with an instruction from the main frame unit


21


, a keyboard


23


for inputting various sorts of information to the main frame unit


21


in accordance with a key operation, and a mouse


24


for inputting an instruction according to, for example, an icon and the like, through designation of an optional position on the display screen


22




a,


the icon and the like being displayed on the position on the display screen


22




a.


The main frame unit


21


has a floppy disk mounting slot


21




a


for mounting a floppy disk, and a CD-ROM mounting slot


21




b


for mounting a CD-ROM.




The main frame unit


21


comprises, as shown in

FIG. 3

, a CPU


211


for executing a various types of program, a main memory


212


in which a program stored in a hard disk unit


213


is read out and developed for execution by the CPU


211


, the hard disk unit


213


for saving various types of programs and data, an FD drive


214


for accessing a floppy disk


100


mounted thereon, a CD-ROM drive


215


for accessing a CD-ROM


110


mounted thereon, an input interface


216


connected to the color scanner


10


(cf. FIG.


1


), to receive image data from the color scanner


10


, and an output interface


217


to transmit image data to the color printer


30


. These various types of elements are connected via a bus


25


to the image display unit


22


, the keyboard


23


and the mouse


24


.




The CD-ROM


110


stores therein an image data output program for causing the personal computer


20


to operate as an image data output apparatus. The CD-ROM


110


is mounted on the CD-ROM drive


215


so that the program, which is stored in the CD-ROM


110


, is up-loaded on the personal computer


20


and is stored in the hard disk unit


213


.





FIG. 4

is a view showing an embodiment of an image data output program storage medium of the present invention. This image data output program storage medium is typical of the storage medium of the CD-ROM


110


and hard disks in the hard disk unit


213


shown in FIG.


3


.




An image data output program storage medium


300


stores therein an image data output program


310


having a maximum number of sheets designation section


311


, a data conversion section


312


, and a data output section


313


. Contents of the maximum number of sheets designation section


311


, the data conversion section


312


, and the data output section


313


will be described later.





FIG. 5

is a functional block diagram showing an embodiment of an image data output apparatus of the present invention.




An image data output apparatus


400


is implemented in such a way that the image data output program


310


stored in the image data output program storage medium


300


shown in

FIG. 4

is loaded on the personal computer


20


shown in

FIGS. 1

to


3


, and the image data output program


310


is executed in the personal computer


20


.




The image data output apparatus


400


comprises a maximum number of sheets designation section


411


, a data conversion section


412


and a data output section


413


. The maximum number of sheets designation section


411


, the data conversion section


412


and the data output section


413


are constructed by combinations of the maximum number of sheets designation section


311


, the data conversion section


312


, and the data output section


313


as the soft ware parts shown in

FIG. 4

, and the hard wares of the personal computer


20


and OS (operation system), which are necessary for implementing the functions of those soft ware parts, respectively.




Hereinafter, there will be described the present embodiment.




The maximum number of sheets designation section


411


designates a maximum number of sheets used in an output of a single image when the image is outputted onto a plurality of segment sheets (when a so-called tiling output is performed), in accordance with an operator's operation of the keyboard


23


or the mouse


24


of the personal computer


20


shown in FIG.


2


.




The data conversion section


412


converts, when the tiling output is performed, image data representative of a single image intended to be outputted into image data representative of divisional images of the number within the maximum number of sheets designated by the maximum number of sheets designation section


411


.




According to the present embodiment, even in the event that a division of an single image intended to be outputted into the maximum number of segment sheets designated by the maximum number of sheets designation section


411


is insufficient to cover the complete image, the single is divided into the same number as the maximum number of sheets.




The data output section


413


outputs image data after the conversion by the data conversion section


412


.





FIG. 6

is a view of a maximum number of sheets designation screen which is displayed on the display screen


22




a


of the image display unit


22


of the personal computer


20


shown in FIG.


2


.




On the left hand of the maximum number of sheets designation screen


500


, there are displayed an image intended to be outputted within an image display area


510


, and in addition frames


511


for segment sheets being superposed on the image. According to the present embodiment, the image is outputted on a divisional basis into two segment sheets, and the periphery of the image is out of the two segment sheets.




On the lower left of the maximum number of sheets designation screen


500


, there is displayed information involved in an image to be outputted.




On the right hand of the maximum number of sheets designation screen


500


, there are provided a name entry column


520


for entering a name of a job involved in image output, a selection column


521


for selecting a size available in image recording per a sheet, a set up column


522


for setting up as to whether the tiling output is selected, a designation column


523


for designating a size of an overlapping width of sheets in case of the selection of the tiling output, a set up column


524


for setting up the maximum divisional number in case of the selection of the tiling output (in

FIG. 6

, two sheets is set up as the maximum divisional number), and a set up column


525


for setting up the number of output sheets of image. When those items are set up through the mouse operation, or utilizing ones already set up, and then an OK button


526


is clicked, image data is outputted. According to the embodiment shown in

FIG. 6

, an image excepting the peripheral portion of the single image is outputted on a divisional basis into two sheets.




A cancel button


522


is a button for closing the maximum number of sheets designation screen


500


.




Incidentally, according to the present embodiment, it is possible to control a relative positional relation between an image and a sheet in such a manner that a screen “layout”


530


is displayed to be operated thereon. The utility of this function makes it possible to output an image that the main part of the image is located at the relatively edge portion of the image, through an adjustment of the position of the image in such a manner that the main part appears on the sheet without lack of the main part.




As mentioned above, according to the present invention, there is no possibility that an image is outputted on a divisional basis that the image is unnecessarily divided into a number of segment sheets, and thereby omitting the useless in the event that a single image is outputted on a divisional basis that the image is divided into a plurality of segment sheets.




While the present invention has been described with reference to the particular illustrative embodiments, it is not to be restricted by those embodiments but only by the appended claims. It is to be appreciated that those skilled in the art can change or modify the embodiments without departing from the scope and sprit of the present invention.



Claims
  • 1. An image data output apparatus for outputting image data representative of a single image through a conversion into image data representative of partial images each to be recorded, when the single image is outputted on a divisional basis into a plurality of sheets, on the associated sheet, said image data output apparatus comprising:a maximum number of sheets designation section for designating in accordance with an operation a maximum number of sheets used in an output of a single image when the image is outputted on a divisional basis that the image is divided into a plurality of segment sheets; a data conversion section for converting the image data representative of the single image into image data representative of divisional images of number within the maximum number of sheets designated by said maximum number of sheets designation section; and a data output section for outputting the image data after conversion by said data conversion section.
  • 2. An image data output apparatus according to claim 1, wherein said data conversion section converts even image data representative of an image of a size involved in an overflow portion when a same number of segment sheets as the maximum number of sheets designated by said maximum number of sheets designation section are prepared, permitting an overflow from the segment sheets, into image data representative of divisional images of a number of which is identical with the maximum number of sheets.
  • 3. An image data output program storage medium storing an image data output program which causes a computer to operate as an image data output apparatus for outputting image data representative of a single image through a conversion into image data representative of partial images each to be recorded, when the single image is outputted on a divisional basis into a plurality of sheets, on the associated sheet, when the image data output program is executed in the computer, wherein said image data output program storage medium stores the image data output program comprising:a maximum number of sheets designation section for designating in accordance with an operation a maximum number of sheets used in an output of a single image when the image is outputted on a divisional basis that the image is divided into a plurality of segment sheets; a data conversion section for converting the image data representative of the single image into image data representative of divisional images of number within the maximum number of sheets designated by said maximum number of sheets designation section; and a data output section for outputting the image data after conversion by said data conversion section.
  • 4. An image data output program storage medium according to claim 3, wherein said data conversion section converts even image data representative of an image of a size involved in an overflow portion when a same number of segment sheets as the maximum number of sheets designated by said maximum number of sheets designation section are prepared, permitting an overflow from the segment sheets, into image data representative of divisional images of a number of which is identical with the maximum number of sheets.
Priority Claims (1)
Number Date Country Kind
2000-053850 Feb 2000 JP
US Referenced Citations (5)
Number Name Date Kind
4899293 Dawson et al. Feb 1990 A
5109348 Pfeiffer et al. Apr 1992 A
5189529 Ishiwata et al. Feb 1993 A
5457515 Quadracci et al. Oct 1995 A
5515481 Pardo May 1996 A