# Patent

## Title
Apparatus and method for setting printing options using preview image

## Abstract

An apparatus and method are provided for setting a printing option using a preview image. Setting the printing option includes an image preview unit displaying a preview image corresponding to printing data and enabling the preview image to be manipulated for setting a printing setting, a control unit controlling printing of the preview image according to the printing setting of the manipulated preview image, and a printing option setting unit setting a printing option, wherein the control unit applies the printing setting of the preview image to the printing option of the printing option setting unit.

## Background
PRIORITY
This application claims the benefit under 35 U.S.C. §119(a) of Korean Patent Application No. 10-2005-0086997, filed Sep. 16, 2005, in the Korean Intellectual Property Office, the entire disclosure of which is hereby incorporated by reference.
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to an apparatus and method for setting a printing option using a preview image. More particularly, the present invention relates to an apparatus and method for setting a printing option by manipulating a preview image and setting the printing option according to the manipulated preview image.
2. Description of the Related Art
To change printer settings, a user has to click a tap button to open a printer setting window and then change the necessary print options. FIG. 1 shows a conventional printer setting screen and a preview screen. Referring to FIG. 1, an option setting screen of a Layout tab button 10 and a corresponding PREVIEW screen 12 are shown.
FIG. 2 shows a conventional n-up option selecting screen and a corresponding PREVIEW screen 22 when the n-up option is used. Referring to FIG. 2, a Graphics tab button 20 is clicked to select the n-up option. As illustrated by FIG. 2, 2-up printing can be performed by selecting Multiple Pages per Side from a Type pop-up menu and selecting “2” from a Page per Side pop-up menu in a Layout Options section. After 2-up printing is set by selecting the corresponding options, the 2-up printing option is also checked in the PREVIEW screen to show a preview of the printout according to the 2-up printing option.
Using traditional print setting options, users can have difficulties setting the printing options in the printer setting window. Therefore, most of the useful options provided in the printer setting window may be not be accessed by the user. Furthermore, the user has to click several tab buttons to find the desired printing options.
SUMMARY OF THE INVENTION
The present invention provides an apparatus and method for setting a printing option using a preview image to facilitate change and use of printing options using a simple interface by manipulating the preview image and setting the printing options according to the printing settings of the manipulated preview image.
According to an aspect of exemplary embodiments of the present invention, an apparatus is provided for setting a printing option using a preview image. The apparatus includes an image preview unit displaying a preview image corresponding to printing data and enabling the preview image to be manipulated, a control unit controlling printing of the image according to the printing setting of the manipulated preview image, and a printing option setting unit setting a printing option, wherein the control unit applies the printing setting of the preview image to the printing option of the printing option setting unit.
In an exemplary implementation, the image preview unit can allow the preview image to be manipulated using an input device including a mouse, a keyboard, and a pen.
Printing setting values of the preview image can include printing option values available using the printing option setting unit.
Exemplary embodiments of the present invention can be embodied using a printer driver or a separate host application.
In another exemplary implementation, when the preview image is manipulated, an icon with a corresponding function can appear beside the preview image.
In another exemplary implementation, the shape of a mouse pointer can vary for the manipulation of the preview image.
According to another aspect of exemplary embodiments of the present invention, a method is provided for setting a printing option using a preview image The method includes displaying a preview image corresponding to printing data, manipulating the preview image to set a printing option, and printing according to the printing setting of the manipulated preview image.
In an exemplary implementation, the printing option of the preview image can be set as a printing option of a printing option user interface.
Printing setting values of the preview image can include printing option values available using the printing option user interface.
The method may be embodied in a printer driver or a separate host application.
In another exemplary implementation, when the preview image is manipulated, an icon with a corresponding function may appear beside the preview image.
In another exemplary implementation, the shape of a mouse pointer can vary for the manipulation of the preview image.
Manipulation of the preview image can be performed using an input device including a mouse, a keyboard, and a pen.



BRIEF DESCRIPTION OF THE DRAWINGS
The above and other aspects, exemplary features and advantages of the present invention will become more apparent from the following detailed description of certain exemplary embodiments thereof when taken in conjunction with the accompanying drawings, in which:
FIG. 1 shows a conventional printer setting screen and a PREVIEW screen;
FIG. 2 shows a conventional n-up option selecting screen and a corresponding PREVIEW screen when the n-up option is used;
FIG. 3 is a block diagram showing an apparatus for setting a printing option using a preview image according to an exemplary embodiment of the present invention;
FIG. 4 is a flowchart showing a method for setting a printing option using a preview image according to an exemplary embodiment the present invention;
FIGS. 5A to 5C show examples of manipulating a preview image for changing printing orientation from Portrait to Landscape according to an exemplary embodiment the present invention;
FIGS. 6A to 6C show examples of manipulating a preview image for changing a paper size according to an exemplary embodiment of the present invention;
FIGS. 7A to 7C show examples of manipulating a preview image for changing a printing scale according to an exemplary embodiment of the present invention; and
FIGS. 8A to 8C show examples of manipulating a preview image for setting an n-up printing option according to an exemplary embodiment of the present invention.



Throughout the drawings, like reference numbers should be understood to refer to like elements, features, and structures.
DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS
The matters exemplified in this description are provided to assist in a comprehensive understanding of various exemplary embodiments of the present invention disclosed with reference to the accompanying figures. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the exemplary embodiments described herein can be made without departing from the scope and spirit of the claimed invention. Descriptions of well-known functions and constructions are omitted for clarity and conciseness.
FIG. 3 is a block diagram showing an apparatus for setting a printing option using a preview image according to an exemplary embodiment of the present invention. Referring to FIG. 3, the apparatus includes an image preview unit 300, a printing option setting unit 310, and a control unit 320.
The image preview unit 300 displays a preview image. Further, the image preview unit 300 enables the preview image to be manipulated for setting a printing setting. The image preview unit 300 enables the preview image to be manipulated by a user using, for example, a mouse, a keyboard, a pen, or the like. The preview image can be rotated 360 degrees in left or right directions about an axis.
Furthermore, the image preview unit 300 enables manipulation of the preview image for setting paper size, font size and ratio, and an n-up printing option.
The printing option setting unit 310 displays set printing options. Further, the printing options can be changed by altering option values of the printing option setting unit 310.
The image preview unit 300 and the printing option setting unit 310 can be embodied in a single user interface or in separate user interfaces.
The control unit 320 sets printing options according to printing settings of the manipulated preview image, and the control unit 320 controls the printing option setting unit 310 to display the set printing options. If a plurality of printing settings is changed using the image preview unit 300, the control unit 320 sets a plurality of printing options according to the changed printing settings and controls the printing option setting unit 310 to display the plurality of printing options.
Further, if the printing option is changed by directly using the printing option setting unit 310, the control unit 320 controls the image preview unit 300 to display a preview image to which the changed printing option is applied.
FIG. 4 is a flowchart showing a method for setting a printing option using a preview image according to an exemplary embodiment the present invention. The method of FIG. 4 will now be described in association with FIG. 3.
Referring to FIGS. 3 and 4, when printing data exist, a preview image corresponding to printing data is displayed on the image preview unit 300 (step 400). A user manipulates the preview image using the image preview unit 300 for setting desired printing settings (step 410). For example, the printout orientation can be changed from Portrait to Landscape by rotating the preview image by 90 degrees about an axis. Further, paper size can be changed by clicking the corner of the preview image to activate the preview image and dragging the corner of the preview image to a desired size.
After the preview image is manipulated, the control unit 320 sets printing options according to the printing settings of the manipulated preview image (step 420).
After the control unit 320 sets the printing options, the printing option setting unit 310 displays the set printing options (step 430). Further, printing options can also be set using the printing option setting unit 310.
The method of setting printing options using the preview image will now be described according to an exemplary embodiment of the present invention.
FIGS. 5A to 5C show examples of manipulating a preview image for changing printing orientation from Portrait to Landscape according to an exemplary embodiment the present invention.
Referring to FIGS. 5A to 5C, a preview image is displayed on a preview screen of a printer setting window shown in FIG. 5A, and the preview image can be rotated right or left about an axis 510. The preview image is activated when one of the four corners of the preview image is selected, and the preview image can be rotated by dragging the corner 520. When the preview image is rotated by 90 degrees, printing is performed after changing a printing option from Portrait to Landscape 530.
When the printing option is changed by manipulation of the preview image, the changed printing option is displayed on the printing option setting unit 310 of the printer setting window as shown in FIG. 5B. The manipulated preview screen corresponds to the image preview unit 300 shown in FIG. 3.
FIGS. 6A to 6C show examples of manipulating a preview image for changing a paper size according to an exemplary embodiment of the present invention.
Referring to FIGS. 6A to 6C, the paper size can be changed using a preview image displayed on a preview screen of a printer setting window shown in FIG. 6A 610. The preview image is activated when one of the four corners of the preview image is clicked, and then the paper size can be changed to a desired size by dragging the corner of the preview image 620.
When the mouse pointer is moved out of the preview image, after the preview image is dragged to the desired paper size, printing is performed according to the changed paper size 630.
When the printing option is changed by manipulation of the preview image, the changed printing option is displayed on the printing option setting unit 310 of the printer setting window as shown in FIG. 6B. Referring to FIG. 6B, the paper size is changed to A6.
FIGS. 7A to 7C show examples of manipulating a preview image for changing a printing scale according to an exemplary embodiment of the present invention.
Referring to FIGS. 7A to 7C, the printing scale can be changed using a preview image displayed on a preview screen of a printer setting window shown in FIG. 7A 710. The preview image is activated when one of the four corners of the preview image is clicked, and then the printing scale can be changed to a desired scale by dragging the corner of the preview image 720.
When the mouse pointer is moved out of the preview image after the preview image is dragged to a desired printing scale, printing is performed according to the changed printing scale 730.
When the printing option is changed by manipulation of the preview image, the changed printing option is displayed on the printing option setting unit 310 of the printer setting window as shown in FIG. 7B. Referring to FIG. 7B, the printing scale is changed to 50%.
FIGS. 8A to 8C show examples of manipulating a preview image for setting an n-up printing option according to an exemplary embodiment of the present invention.
Referring to FIGS. 8A to 8C, a preview screen of a printer setting window shown in FIG. 8A is provided using a pen. To draw a line on a preview image displayed on the preview screen for printing with an n-up printing option, the pen provided on the preview screen is activated 810. The activated pen is moved to a desired position on the preview image 820. At the desired position on the preview image, a line is drawn using the activated pen according to the desired number of multiple pages to be printed under the n-up printing option 830.
When the printing option is changed by manipulation of the preview image, the changed printing option is displayed on the printing option setting unit 310 of the printer setting window as shown in FIG. 8B. Referring to FIG. 8B, a 2-up printing option is set for printing two pages on one sheet of paper 840.
Meanwhile, exemplary embodiments of the present invention can be written as computer programs and can be implemented in general-use digital computers that execute the programs using a computer readable recording medium. Examples of the computer readable recording medium include magnetic storage media (such as, ROM, floppy disks, hard disks, among others), and optical recording media (such as, CD-ROMs, or DVDs. It is envisioned that other storage mediums such as carrier waves (e.g., transmission through the interne, etc.) can be utilized as an equivalent to a computer readable medium.
According to exemplary embodiments of the present invention, a preview image is manipulated according to desired printing settings, and printing options are set according to printing settings of the manipulated preview image. Therefore, even computer illiterate users can easily change and use more printing options using a simple interface.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims and equivalents thereof.

## Claims

1. A print driver stored on a non-transitory computer readable medium executable in a host computer, the print driver comprising:
a printer driver user interface including a printing option setting unit having a dialog interface box to display user selectable printing options and to select one or more of the displayed printing options based on a user input, and an image preview unit to display a preview image, wherein, if one of the user selectable printing options is selected via the printing option setting unit, the image preview unit displays a preview image corresponding to the selected printing option,
wherein, when an operation of an input device over the preview image displayed in the image preview unit is received, the preview image displayed in the image preview unit is changeable without receiving a user input via the printing option setting unit,
wherein the user selectable printing options displayed in the printing option setting unit include an N-up printing option which is changeable via manipulation of an N-up printing option pull-down menu,
wherein an N-up printing option icon is displayed adjacent to the preview image to indicate that the N-up printing option is changeable via an operation of the input device over the preview image displayed in the image preview unit,
wherein, when the operation of the input device over the preview image displayed in the image preview unit to change the N-up printing option is received, the preview image displayed in the image preview unit is changed to represent the changed N-up printing option, and
wherein, when the operation of the input device over the preview image displayed in the image preview unit is received to change the N-up printing option, the changed N-up printing option is reflected in the N-up printing option pull-down menu displayed in the printing option setting unit.

2. The print driver of claim 1, wherein, when the preview image displayed in the image preview unit is manipulated via an operation of the input device with a graphical pointer thereof located within the image preview unit, the preview image displayed in the image preview unit is changed to display a different preview image that corresponds to a selected printing option.

3. The print driver of claim 1, wherein the input device comprises a mouse.

4. The print driver of claim 1, wherein, when the preview image displayed in the image preview unit is manipulated via the input device to change a printing orientation from portrait to landscape or vice versa, the preview image displayed in the image preview unit is changed to represent the changed printing orientation.

5. The print driver of claim 1, wherein, when the preview image displayed in the image preview unit is manipulated via the input device to change a printing paper size, the preview image displayed in the image preview unit is changed to represent the changed paper size.

6. The print driver of claim 1, wherein, when the preview image displayed in the image preview unit is manipulated via the input device to change a printing scale, the preview image displayed in the image preview unit is changed to represent the changed printing scale.

7. The print driver of claim 1, wherein the user selectable printing options displayed in the printing option setting unit comprise a first user selectable print option, which is selectable via manipulation of a pull-down menu, and a second user selectable print option, which is selectable via operation of a toggle selector,
wherein, if the first user selectable print option is changed from a first setting to a second setting, or vice versa, via the pull-down menu of the printing option setting unit, the changed setting is reflected in the image preview unit by changing an image displayed therein, and if the first user selectable print option is changed from the first setting to the second setting, or vice versa, via an operation of the input device over the preview image displayed in the image preview unit, the changed setting is reflected in the pull-down menu displayed in the printing option setting unit,
wherein, if the second user selectable print option is changed from a first setting to a second setting, or vice versa, via the toggle selector of the printing option setting unit, the changed setting is reflected in the image preview unit by changing an image displayed therein, and if the second user selectable print option is changed from the first setting to the second setting, or vice versa, via an operation of the input device over the preview image displayed in the image preview unit, the changed setting is reflected in the toggle selector displayed in the printing option setting unit.

8. The print driver of claim 1, wherein the operation of the input device over the preview image displayed in the image preview unit comprises activating a graphical pointer using the N-up printing option icon and drawing a line on the preview image with the graphical pointer.

9. A non-transitory computer readable medium storing executable computer program instructions which, when executed by a processor cause the processor to perform a method comprising:
providing a printer driver user interface including a printing option setting region and an image preview region;
displaying user selectable printing options in the printing option setting region;
enabling selection of one or more of the displayed printing options based on a user input entered via an operation of an input device in the printing option setting region;
displaying a preview image in the image preview region; and
when one of the user selectable printing options is selected via the printing option setting region, displaying a preview image in the image preview region corresponding to the selected printing option,
wherein, when an operation of the input device over the preview image displayed in the image preview region is received, the preview image displayed in the image preview region is changeable without receiving a user input via the printing option setting region,
wherein, when an operation of the input device over the preview image displayed in the image preview region to change an N-up printing option is received, the preview image displayed in the image preview region is changed to represent the changed N-up printing option, and
wherein, when the operation of the input device over the preview image displayed in the image preview region to change the N-up printing option is received, the changed N-up printing option is reflected in the printing option setting region.

10. The computer readable medium of claim 9, wherein, when the preview image displayed in the image preview region is manipulated via an operation of the input device with a graphical pointer thereof located within the image preview region, the preview image displayed in the image preview region is changed to display a different preview image that corresponds to a selected printing option.

11. The computer readable medium of claim 9, wherein the input device comprises a mouse pointing device.

12. The computer readable medium of claim 9, wherein, when the image preview region is operated via the input device to change a printing orientation from portrait to landscape or vice versa, the preview image displayed in the image preview region is changed to represent the changed printing orientation.

13. The computer readable medium of claim 9, wherein, when the image preview region is operated via the input device to change a printing paper size, the preview image displayed in the image preview region is changed to represent the changed paper size.

14. The computer readable medium of claim 9, wherein, when the image preview region is operated via the input device to change a printing scale, the preview image displayed in the image preview region is changed to represent the changed printing scale.

15. The computer readable medium of claim 9, wherein an N-up printing option icon is displayed in the image preview region adjacent to the preview image to indicate that the N-up printing option is changeable via an operation of the input device over the preview image displayed in the image preview region.

16. The computer readable medium of claim 9, wherein the user selectable printing options displayed in the printing option setting region comprise a first user selectable print option, which is selectable via manipulation of a pull-down menu, and a second user selectable print option, which is selectable via operation of a toggle selector,
wherein, if the first user selectable print option is changed from a first setting to a second setting, or vice versa, via the pull-down menu of the printing option setting region, the changed setting is reflected in the image preview region by changing an image displayed therein, and if the first user selectable print option is changed from the first setting to the second setting, or vice versa, via an operation of the input device over the preview image displayed in the image preview region, the changed setting is reflected in the pull-down menu displayed in the printing option setting region,
wherein, if the second user selectable print option is changed from a first setting to a second setting, or vice versa, via the toggle selector of the printing option setting region, the changed setting is reflected in the image preview region by changing an image displayed therein, and if the second user selectable print option is changed from the first setting to the second setting, or vice versa, via an operation of the input device over the preview image displayed in the image preview region, the changed setting is reflected in the toggle selector displayed in the printing option setting region.

17. The computer readable medium of claim 9, wherein the operation of the input device over the preview image displayed in the image preview unit comprises moving the input device across the preview image according to the desired number of multiple pages to be printed under the N-up printing option.

18. A method comprising:
providing a printer driver user interface including a printing option setting region and an image preview region;
displaying user selectable printing options in the printing option setting region;
enabling selection of one or more of the displayed printing options based on a user input entered via an operation of an input device in the printing option setting region;
displaying a preview image in the image preview region; and
when one of the user selectable printing options is selected via the printing option setting region, displaying a preview image in the image preview region corresponding to the selected printing option,
wherein, when an operation of the input device over the preview image displayed in the image preview region is received, the preview image displayed in the image preview region is changeable without receiving a user input via the printing option setting region,
wherein, when an operation of the input device over the preview image displayed in the image preview region to change an N-up printing option is received, the preview image displayed in the image preview region is changed to represent the changed N-up printing option, and
wherein, when the operation of the input device over the preview image displayed in the image preview region to change the N-up printing option is received, the changed N-up printing option is reflected in the printing option setting region.

19. The method of claim 18, wherein, when the preview image displayed in the image preview region is manipulated via an operation of the input device with a graphical pointer thereof located within the image preview region, the preview image displayed in the image preview region is changed to display a different preview image that corresponds to a selected printing option.

20. The method of claim 18, wherein, when the image preview region is operated via the input device to change a printing orientation from portrait to landscape or vice versa, the preview image displayed in the image preview region is changed to represent the changed printing orientation.

21. The method of claim 18, wherein, when the image preview region is operated via the input device to change a printing paper size, the preview image displayed in the image preview region is changed to represent the changed paper size.

22. The method of claim 18, wherein, when the image preview region is operated via the input device to change a printing scale, the preview image displayed in the image preview region is changed to represent the changed printing scale.

23. The method of claim 18, wherein an N-up printing option icon is displayed in the image preview region adjacent to the preview image to indicate that the N-up printing option is changeable via an operation of the input device over the preview image displayed in the image preview region.

24. The method of claim 18, wherein the user selectable printing options displayed in the printing option setting region comprise a first user selectable print option, which is selectable via manipulation of a pull-down menu, and a second user selectable print option, which is selectable via operation of a toggle selector,
wherein, if the first user selectable print option is changed from a first setting to a second setting, or vice versa, via the pull-down menu of the printing option setting region, the changed setting is reflected in the image preview region by changing an image displayed therein, and if the first user selectable print option is changed from the first setting to the second setting, or vice versa, via an operation of the input device over the preview image displayed in the image preview region, the changed setting is reflected in the pull-down menu displayed in the printing option setting region,
wherein, if the second user selectable print option is changed from a first setting to a second setting, or vice versa via, the toggle selector of the printing option setting region, the changed setting is reflected in the image preview region by changing an image displayed therein, and if the second user selectable print option is changed from the first setting to the second setting, or vice versa, via an operation of the input device over the preview image displayed in the image preview region, the changed setting is reflected in the toggle selector displayed in the printing option setting region.

25. The method of claim 18, wherein the operation of the input device over the preview image displayed in the image preview unit comprises moving the input device across the preview image according to the desired number of multiple pages to be printed under the N-up printing option.