KR20130000097A - A method for displaying a scan image, display apparatus thereof and a method for acquring a scan image, input apparatus thereof - Google Patents

Abstract

According to an aspect of the present invention, there is provided a method of displaying a scanned image on a display device, the method comprising: displaying a scan UI window; Receiving a scan start request signal from an input device; Displaying a scan image of a scan target object acquired through the input device in the scan UI window in response to the scan start request signal; Receiving location data of the input device and information on location movement and displaying a scan box corresponding to the received location data on the scan UI window; And comparing the movement speed of the input device with a critical speed among the information on the position movement, and changing the display of the scan box according to the comparison result.

Description

A method for displaying a scan image, display apparatus etc and a method for acquring a scan image, input apparatus etc.

The present invention relates to a scan image display method, a display device and a scan image acquisition method thereof, and an input device thereof, and more particularly, a method and a display thereof for displaying a scanned image obtained using an input device having a scan function. It is about a device.

In general, a multifunction device having a scan function reads document data from a page of a document to be scanned, and prints the read document data or transmits the read document data to the outside using a communication device such as a modem. Therefore, a conventional multifunction printer having a scanning function or the like has been insufficient in scanning documents of a specific size or the like. In addition, a multifunction peripheral having a conventional scan function has a problem in that it has to be moved to a multifunction peripheral in which a scan target is fixedly installed to scan a simple image such as a business card photograph.

Meanwhile, with the development of digital technology, various input devices, for example, input devices such as a mouse, have various additional functions in addition to the original functions, and consumers can satisfy various needs with one device by utilizing additional functions.

The present invention provides a scan image display method, a display device and a scan image acquisition method, and an input device thereof, which can perform a scan function without a separate scanner and without moving a scan target, thereby improving the simplification and efficiency of the scan operation. The purpose is to provide.

According to an aspect of the present invention, there is provided a method of displaying a scanned image on a display device, the method comprising: displaying a scan UI window; Receiving a scan start request signal from an input device; Displaying a scan image of a scan target object acquired through the input device in the scan UI window in response to the scan start request signal; Receiving location data of the input device and information on location movement and displaying a scan box corresponding to the received location data on the scan UI window; And comparing the movement speed of the input device with a critical speed among the information on the position movement, and changing the display of the scan box according to the comparison result.

In another embodiment, a display device includes a display unit; A communication interface unit for receiving a scan start request signal from an input device, a scan image of a scan target object obtained through the input device, and position data and position movement information of the input device; And a control unit controlling to display a scan UI window on the display unit, and to display a scan image corresponding to the scan image received through the user interface unit and a scan box corresponding to the received position data on the scan UI window. The control unit compares the moving speed and the critical speed of the input device among the information on the position movement, and controls to change the display of the scan box according to the comparison result.

According to another embodiment of the present invention, an input device includes a function input unit for selecting a scanner function and generating a scan start request signal; A scanning unit obtaining a scan image on a scan target object according to the scanner function selection; A position detector for detecting position data of the input device and information on position movement; And a communication interface configured to transmit the scan area designation signal, the acquired scan image, the position data, and information about the position movement to a display device, wherein the detected position movement information includes movement speed information of the input device. It includes.

According to still another aspect of the present invention, there is provided a method of acquiring a scan image, comprising: generating a scan start request signal for acquiring a scan image of a scan target object through a function input unit; Acquiring a scanned image from a scan target object in response to the generated scan start request signal; Detecting information about a position movement according to a movement of an input device for acquiring the scan image; And transmitting the information about the detected position movement to the display device.

The scan image display method may be implemented as a computer-readable recording medium that records a program to be executed in a computer.

According to an embodiment of the present invention, a scan function can be performed without a separate scanner and without moving a scan target, thereby simplifying scanning efficiency and improving efficiency.

1 is a view showing a scan image forming system according to an embodiment of the present invention.
2 is a plan view and a rear view of an input device having a scan function according to an embodiment of the present invention.
3 is a flowchart illustrating a method of displaying a scanned image according to a first embodiment of the present invention.
4 is a flowchart illustrating a method of displaying a scanned image according to a second embodiment of the present invention.
5 is a diagram illustrating a screen providing a scan UI window in which a scan image is displayed according to a first embodiment of the present invention.
6 is a diagram illustrating a screen that provides a scan UI window for acquiring a scan image and displaying a scan image and a memory guide bar according to a second embodiment of the present invention.
7 is a flowchart illustrating a method of displaying a scanned image according to a third embodiment of the present invention.
8 to 12 are diagrams illustrating a screen providing a scan UI window displaying a preview scan area for acquiring a scanned image according to a third exemplary embodiment of the present invention.
13 is a flowchart illustrating a method for displaying a scanned image or an edited image according to a fourth embodiment of the present invention.
14 is a diagram illustrating a state of an input device when a lift off signal is generated according to a fourth embodiment of the present invention.
FIG. 15 is a diagram illustrating a screen providing a scan UI window in which a scan image is displayed according to a fourth embodiment of the present invention.
FIG. 16 is a diagram illustrating a screen providing an edit UI window in which an edit image is displayed according to the fourth embodiment of the present invention.
17 is a flowchart illustrating a method of displaying a scanned image according to a state change signal of an input device according to a fifth embodiment of the present invention.
FIG. 18 is a diagram illustrating a screen providing a scan UI window displaying a scan image according to a state change signal of an input device according to a fifth embodiment of the present invention.
19 is a diagram illustrating a screen providing an edit UI window in which an edit image is displayed according to a state change signal of an input device according to a fifth embodiment of the present invention.
20 is a flowchart illustrating a method of editing a scanned image according to a sixth embodiment of the present invention.
21 to 24 illustrate screens for providing an editing UI window for editing a scan image according to a sixth exemplary embodiment of the present invention.

Hereinafter, a method of displaying a scan image, a display device thereof, and a scan image forming system according to an exemplary embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings and the contents described in the accompanying drawings, but the present invention is not limited or limited to the embodiments.

As used herein, terms used in the present invention are selected from general terms that are widely used in the present invention while taking into account the functions of the present invention, but these may vary depending on the intention or custom of a person skilled in the art or the emergence of new technologies. In addition, in certain cases, there is a term arbitrarily selected by the applicant, and in this case, the meaning will be described in the corresponding description of the invention. Therefore, it is intended that the terminology used herein should be interpreted based on the meaning of the term rather than on the name of the term, and on the entire contents of the specification.

1 is a view showing a scan image forming system according to an embodiment of the present invention.

Referring to FIG. 1, a scan image forming system according to an exemplary embodiment of the present invention includes a display device 100 and an input device 200.

The display device 100 may be a computer, a digital TV, a mobile phone, etc., and may be a device having a display unit.

The display device 100 includes a control unit 110, a display unit 120, a storage unit 130, a scan UI generation unit 140, and a communication interface unit 150.

The control unit 110 can control the overall operation within the display device 100. [ For example, the communication interface unit 150 controls to receive various input signals input from the outside and various data transmitted from the outside, processes the received various input signals and the received data, and outputs processed signals or data Display on the display unit 120, or may be controlled to be stored in the storage unit 130.

The display 120 may generate driving signals by converting various image signals, data signals, OSD signals, etc. processed by the controller 110 into R, G, and B signals, respectively.

For this purpose, the display unit 120 may use a PDP, LCD, OLED, flexible display, 3D display, or the like, or may be configured as a touch screen and used as an input device in addition to the output device. It is possible.

Meanwhile, according to the embodiment of the present invention, the display unit 120 may display a scan UI window for displaying a scan image transmitted from the input device 200, which will be described later.

The storage unit 130 may store a program for processing and controlling each signal in the controller 110, and may store a signal processed image, audio, or data signal.

In addition, the storage unit 130 may perform a function for temporarily storing an image, audio, or data signal input from the communication interface unit 150.

According to an embodiment of the present invention, the storage unit 130 may store a scan driver program for controlling the display device 100 to perform a scan operation.

The storage unit 130 may be, for example, a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, an SD or XD memory). Etc.), RAM, and ROM (EEPROM, etc.) may include at least one type of storage medium.

The scan UI generation unit 140 generates a scan UI window and an edit UI window for displaying the implementation status of the scan driver program on the screen. The generated scan UI window and the edit UI window are displayed on the screen through the display unit 120, and the user controls the scan operation of the input device 200 through the scan UI window. In addition, various scan control commands are generated by operating various function setting buttons provided in the scan UI window. In addition, various edit control commands are generated by operating various function setting buttons provided in the edit UI window.

The communication interface unit 150 may perform wired or wireless communication with an external device to receive various input signals, video, audio, or data signals from the external device.

When the communication interface unit 150 performs wired communication with an external device, the communication interface unit 150 may be configured of serial, PS / 2, USB, etc. When performing wireless communication with an external device, The communication interface unit 150 may be configured of Radio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), ZigBee, DLNA (Digital Living Network Alliance)

The input device 200 may be a variety of input devices having a scanner function, such as a mouse, a keyboard, a remote control, and the like. In addition, if provided with a scanner function, it may be a mobile terminal such as a mobile phone, a PMP, a PDA.

The input device 200 includes a control unit 210, a scanning unit 220, a position detection unit 130, a scan function input unit 240, a communication interface unit 250, and a storage unit 260.

The control unit 210 can control the overall operation of the input device 200. For example, a scan image for a scan object obtained from the scanning unit 220, position data obtained from the position detector 130, and the like are controlled to be transmitted to an external device through the communication interface unit 250, And the scan image and the position data may be stored in the storage unit 260.

In addition, the function input unit 240 may control to transmit a signal related to various functions input by the user to an external device.

The scanning unit 220 irradiates light to a certain area of the object to be scanned at the same time and detects light reflected therefrom to acquire a scan image corresponding to a certain area of the object to be scanned.

The object to be scanned is a target object containing information to be input / stored by the user in the input device 200, and generally refers to a document in which characters, pictures, and the like are displayed. The predetermined area of the object to be scanned is a two-dimensional area having a predetermined area different from the existing line scan area.

That is, the scanning unit 220 irradiates light to the scan object, but simultaneously irradiates light to the two-dimensional area having a predetermined area. Some of the irradiated light is reflected from the object to be scanned and input to the scanning unit 210 again, and the scanning unit 220 detects the reflected light and generates scan information. For example, the scan information may be generated in a digital form, in which the reflected light is detected as 1 and the portion where the reflected light is not detected as 0.

Since the scan information includes information on a light-irradiated portion, that is, a two-dimensional region having a constant area, when a part or all of the scan information is imaged, a scan image corresponding to a certain region of the scan target object can be acquired .

The position detecting unit 230 detects X and Y axis position shifts as the input device 200 moves. The method for detecting the positional movement information and the positional data will be described in more detail. The X and Y coordinates of a specific point are obtained and the reference position data is stored in the storage unit 260. [ Thereafter, if there is movement of the input device 200, the step of obtaining X and Y coordinates of a new point and comparing the new position data with the reference position data stored in the storage unit 260 is repeatedly performed, And detects the movement of the position of the input device 200.

The detected information about the movement of the input device 200 may be transmitted to the display device 100 by matching with the scan image obtained through the scanning unit 220 described above.

The function input unit 240 includes left and right buttons around a scanner function selection button, a wheel button, and a wheel button.

When the user inputs a scanner function selection button, the input device 200 generates a scan start request signal for entering the scan mode and an edit request signal for switching to the edit mode in the scan mode.

In the case of the wheel button and the left and right buttons, a signal corresponding to a function assigned to each of the scan mode and the edit mode is generated.

The communication interface unit 250 can perform wire / wireless communication with an external device, and can transmit or receive various input signals, video, voice, or data signals from an external device.

When the communication interface unit 150 performs wired communication with an external device, the communication interface unit 150 may be configured of serial, PS / 2, USB, etc. When performing wireless communication with an external device, The communication interface unit 150 may be configured of Radio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), ZigBee, DLNA (Digital Living Network Alliance)

The storage unit 260 may store the scan image obtained from the scanning unit 220 and the position data and position information obtained from the position detector 230.

The storage unit 260 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, SD or XD Memory, etc.), RAM, ROM (EEPROM, etc.), and the like.

Although not shown in FIG. 1, the input device 200 may further include a predetermined display unit (not shown). In this case, the display unit (not shown) may use a PDP, an LCD, an OLED, a flexible display, a 3D display, or the like, or a touch screen, It is also possible.

In addition, the display unit (not shown) may display a scan image obtained from the scanning unit 220.

2 is a plan view and a rear view of an input device having a scan function according to an embodiment of the present invention.

2 (a) is a plan view of a mouse, which is one example of the input device 200. The function input unit 240 receives a plurality of functions on the front surface of the mouse 200. The function input unit 240 includes a scanner function selection button 241, a wheel button 242, and left and right buttons 243 and 244 around a wheel button.

Referring to FIG. 2B, the mouse 200 includes an actual scan area 221 for acquiring a scan image from the object to be scanned. The scanning unit 220 may radiate light to the scan target object through the actual scan area 221, and some of the irradiated light may be reflected from the scan target object and input to the scanning unit 210 again.

Hereinafter, a method of displaying scanned images according to the first and second embodiments of the present invention will be described with reference to FIGS. 3 to 6. 3 is a flowchart illustrating a method of displaying a scanned image according to a first embodiment of the present invention. 4 is a flowchart illustrating a method of displaying a scanned image according to a second embodiment of the present invention. 5 is a diagram illustrating a screen providing a scan UI window in which a scan image is displayed according to a first embodiment of the present invention. 6 is a diagram illustrating a screen that provides a scan UI window for acquiring a scan image and displaying a scan image and a memory guide bar according to a second embodiment of the present invention.

Referring to FIG. 3, first, the control unit 110 of the display apparatus 100 executes a scanner application (S310). The scanner application execution program may be stored in the storage unit 130, and a scan UI window displaying a scan image may be displayed according to the execution of the scanner application.

Next, through the input of the scanner function selection button 241 of the function input unit 240 of the input device 200, the input device 200 generates the scan start request signal, the display device 100 To send. Accordingly, the transmitted scan start request signal is received through the communication interface 150 of the display device 100 (S320).

In response to the scan start request signal, the input device 200 enters a scan mode and starts scanning to acquire a scan image from a scan target object (S330).

In the meantime, the scan UI window is displayed as the scanner application is executed in step S310. However, the step S310 may be omitted, and the scan UI window may be displayed according to the reception of the scan start request signal in step S320. Can be.

When scanning is started as the scan mode is entered, as illustrated in FIG. 5, the scan image 510 acquired and transmitted from the input device 200 is displayed on the scan UI window 500. In addition, as shown in FIG. 2B, a scan box 520 corresponding to the actual scan area 221 located on the back of the input device 200 is displayed on the scan UI window 500 ( S340).

The scan image 510 is an image obtained by the scanning unit 220 while the input device 200 moves to a position, and the scan image 510 is a position detection unit 230 of the input device 200. The data is matched with the position data acquired through the display and displayed on the scan UI window 500.

In the scan UI window 500, a memory guide bar 530 displaying the remaining amount of the storage unit 260 of the input device 200 is displayed. The memory guide bar 530 may display the remaining amount of memory excluding the capacity of the scan image relative to the total capacity of the input device 200. As the number of scanned images acquired through the scanning unit 220 of the input device 200 increases, the remaining amount of the storage unit 260 is displayed less.

On the other hand, the control unit 110 measures the moving speed of the information on the position movement of the input device 200 transmitted from the input device 200 (S350), and the measured moving speed of the input device 200 The critical speeds previously stored in the storage unit 130 are compared (S360). Here, the moving speed means a moving speed of the input device 200 and may be a moving speed of the scan box 520 corresponding to the moving of the input device 200.

As a result of the comparison, when the moving speed is smaller than the threshold speed, the scan operation is continued without changing the scan box 520.

Meanwhile, as a result of the comparison, when the moving speed is greater than the threshold speed, the display of the scan box 520 is changed (S370). Changing the display of the scan box 520 may be performed by changing the color of the outline of the scan box 520 or by changing the shape of the outline of the scan box 520.

For example, when the color of the outline of the scan box 520 displayed in the scan UI window 500 is green when the movement speed is less than or equal to the threshold speed, the scan UI is larger than or equal to the threshold speed. The color of the outline of the scan box 520 displayed on the window 500 may be changed from green to red.

This is to prevent the user from properly obtaining the scanned image from the scan target object when the user excessively moves the input device 200. Accordingly, the user detects that the color of the outline of the scan box 520 is changed and lowers the moving speed of the input device 200 to a threshold speed or less so that the scanned image can be properly obtained from the object to be scanned. do.

Meanwhile, the color or shape of the outline of the scan box 520 is changed and a predetermined warning message (not shown) may be displayed on the scan UI window 500, and a predetermined sound is output, whereby the input device is output. The user may be notified when the moving speed of the 200 is greater than or equal to the threshold speed.

Meanwhile, the memory guide bar 530 displayed on the scan UI window 500 will be described in more detail with reference to FIGS. 4 and 6.

Referring to FIG. 4, after the scan mode is started (S410), as shown in FIG. 6A, the input apparatus 200 may have a first position (X1, Y1) on the scan target object 10. The first scan image is acquired while moving through the first path Path A to the second positions X2 and Y2 (S420). In addition, the input device 200 moves through the second path Path B from the second position X2 and Y2 on the scan target object 10 to the third position X3 and Y3 while scanning the second scanned image. Obtain (S430).

It is determined whether there is an overlapping region in the first scan image acquired while moving on the first path A and the second scan image acquired while moving on the second path B (S440). ), If the overlapped area exists, the capacity of the entire scan image is calculated as the capacity of the entire scan image except the capacity of the overlapped area from the sum of the capacity of the first scan image and the capacity of the second scan image. As shown in FIG. 2, the remaining amount of the storage unit 260 of the input device 200 is displayed by displaying the calculated capacity of the entire scanned image relative to the total capacity of the input device 200 on the memory guide bar 530. Can be displayed.

Hereinafter, a method of displaying a scanned image according to a third embodiment of the present invention will be described with reference to FIGS. 7 to 12. 7 is a flowchart illustrating a method of displaying a scanned image according to a third embodiment of the present invention. 8 to 12 are diagrams illustrating a screen providing a scan UI window displaying a preview scan area for acquiring a scanned image according to a third exemplary embodiment of the present invention.

First, referring to FIG. 7, the control unit 110 of the display device 100 executes a scanner application (S710). The scanner application execution program may be stored in the storage unit 130, and a scan UI window is displayed according to the execution of the scanner application (S720).

Next, the controller 110 receives a scan area designation signal for designating a scan area for the scan target object from the input device 200 (S730). The preview scan area corresponding to the received scan area designation signal is displayed in the scan UI window (S740).

The scan area designation signal may be generated through a click signal for each of a plurality of points of the scan target object. For example, when the input device 200 generates signals for clicking on any one of the left and right buttons of the function input unit 240 while moving to four points 540a to d of the scan target object, respectively. As shown in (a) of FIG. 8, four points 540a to d of the scan target object are displayed on the scan UI window 500, and when the reception of the scan area designation signal is completed, FIG. As shown in FIG. 2, a preview scan area 541 is displayed on the scan UI window 500 in which four points 540a to d corresponding to the scan area designation signal are respectively connected.

The scan area designation signal may be generated through a click signal and a drag signal for a specific point of the scan target object. For example, the input device 200 generates a signal for clicking any one of the left and right buttons of the function input unit 240 at a specific point 550a of the object to be scanned, and generates a signal from the specific point 550a in a specific direction. When the drag operation is received, as shown in (a) of 9 8, the scan UI window 500 includes a drag operation indicator 550b from the specific point 550a and the specific point 550a of the object to be scanned. ) Is displayed and the reception of the scan area designation signal is completed, as shown in FIG. 9B, the drag operation indicator 550b corresponding to the scan area designation signal on the scan UI window 500. A preview scan area 551 corresponding to) is displayed.

As shown in FIG. 10, the preview scan area 551 and the scan box 520 are displayed on one side of the scan UI window 500 in a scan guide map 560 reduced in a predetermined ratio. Can be. The reduced scan box 521 may be displayed in the scan guide map 560 to identify a relative position of the scan box 520 in the preview scan area 551. Accordingly, the user can easily determine where the scan box 520 is located in the preview scan area 551. In particular, when the preview scan area 551 is larger than the size of the scan UI window 500, the scan guide map 560 makes it easier to scan the scan box 520 in the preview scan area 551. Identify relative positions

Meanwhile, a scan start request signal is received from the input device 200 (S760), and a scan operation for obtaining a scan image from the scan target object is performed according to the scan start request signal (S760).

The controller 110 of the display device 100 determines whether the scan box 520 corresponding to the position of the input device 200 is located in the preview scan area 551. It is determined through the position data transmitted from (S770).

As a result of the determination in step S770, when the scan box 520 is located in the preview scan area 551, a scan image of a scan target object corresponding to the preview scan area 551 is obtained, and the acquired The scanned image is displayed on the scan UI window 500 (S780).

On the other hand, if the scan box 520 is not located in the preview scan area 551 as a result of the determination in step S770, a notification message is provided to the user that the scan box 520 is outside the preview scan area 551. Output (S790). For example, as illustrated in FIG. 11, when the location 520b of the scan box moves to an area other than the preview scan area 551, a notification message is output to the user. The output of the notification message may be performed in various ways. The display of the scan box may be changed or a warning message may be displayed. In addition, by outputting a specific sound or by transmitting a signal relating to a specific vibration to the input device 200, the input device 200 to vibrate, it is possible to output a notification message to the user.

12, when a portion of the scan box 520b is located outside the preview scan area 551, a scan of a scan object corresponding to a portion of the scan box 520b is performed. The image may not be acquired.

That is, a scan operation may not be performed on a portion of the scan box 520b that is outside the preview scan area 551.

Hereinafter, a method of displaying a scanned image or an edited image according to a fourth embodiment of the present invention will be described with reference to FIGS. 13 to 16. 13 is a flowchart illustrating a method for displaying a scanned image or an edited image according to a fourth embodiment of the present invention. 14 is a diagram illustrating a state of an input device when a lift off signal is generated according to a fourth embodiment of the present invention. FIG. 15 is a diagram illustrating a screen providing a scan UI window in which a scan image is displayed according to a fourth embodiment of the present invention. FIG. 16 is a diagram illustrating a screen providing an edit UI window in which an edit image is displayed according to the fourth embodiment of the present invention.

First, referring to FIG. 13, the control unit 110 of the display device 100 executes a scanner application (S1310). The scanner application execution program may be stored in the storage unit 130, and a scan UI window is displayed according to the execution of the scanner application (S1320). Receiving the transmitted scan start request signal through the communication interface unit 150 of the display device 100, and enters the scan mode according to the scan start request signal, to obtain a scan image from the object to be scanned The scan is started (S1330).

In the scan mode, when the input device 200 is spaced apart from the scan target object by a predetermined distance or more, the controller 250 of the input device 200 generates a predetermined lift-off signal, The generated lift off signal is transmitted to the display device 200. The display device 200 receives the lift off signal (S1340). As illustrated in (a) of FIG. 14, the input apparatus 200 performs a scan operation on the scan target object 10, that is, a scan operation. As illustrated in FIG. 14B, when the input device 200 is spaced apart from the scan object 10 by a predetermined distance, the lift off signal is generated. Here, when the predetermined distance is 1 mm or more, the lift off signal may be generated.

The controller 110 of the display device 100 compares the duration of the received lift-off signal with a previously stored threshold time (S1350), and as a result of the comparison, the duration of the lift-off signal is greater than the specific threshold time. If it is small, it is determined that the scan mode continues, and as shown in FIG. 15, the scan UI window 500 displayed when the scan operation is performed is displayed (S1380). Thereafter, the scan image 510 and the scan box 520 obtained as the scan operation is performed are displayed on the scan UI window 500 (S1390).

Meanwhile, as a result of the comparison, when the duration of the lift-off signal is compared with a specific threshold time, the duration of the lift-off signal is greater than the specific threshold time, as shown in FIG. An edit UI window 600 including an edit image 610 for editing a scan image and an edit setting window 620 including a plurality of functions for editing the edited image is displayed.

Here, the edited image refers to a scan image obtained from the scan target object and finally determined for editing.

 Due to being displayed in the editing UI window 600, the switching mode from the scan mode to the editing mode, any one of a plurality of functions displayed on the edit setting window 620 to the edit image 600 displayed on the editing UI window 600 Edit using (S1370).

Hereinafter, a method of displaying a scanned image according to a state change signal of an input device according to a fifth embodiment of the present invention will be described with reference to FIGS. 17 to 19. 17 is a flowchart illustrating a method of displaying a scanned image according to a state change signal of an input device according to a fifth embodiment of the present invention. FIG. 18 is a diagram illustrating a screen providing a scan UI window displaying a scan image according to a state change signal of an input device according to a fifth embodiment of the present invention. 19 is a diagram illustrating a screen providing an edit UI window in which an edit image is displayed according to a state change signal of an input device according to a fifth embodiment of the present invention.

First, the input device 200 generates a state change signal through a button input of the function input unit 240 and transmits the state change signal to the display device 100. The display device 100 receives the state change signal (S1710). Here, the state change signal may be a zoom-in / out signal through a wheel or a wheel input signal among buttons of the function input unit 240.

In operation S1720, the controller 110 of the display device 100 determines whether the time when the state change signal is input is a scan mode or an edit mode.

As a result of the determination, when the time when the state change signal is input is the scan mode, that is, as illustrated in FIG. 18A, a scan UI window including the scan image 510 and the scan box 520 ( In the case of 500, any one of the size or direction of the displayed scan image 510 and the scan box 520 is adjusted and displayed according to the state change signal (S1730).

For example, when the state change signal is a zoom-in signal through the wheel of the input device, as shown in FIG. 18B, the scan image shown in FIG. The sizes of the 510 and the scan box 520 may be enlarged and displayed together at a predetermined ratio.

In addition, when the received state change signal is a zoom-out signal through the wheel of the input device 200, the size of the scan image 510 and the scan box 520 are together at a predetermined ratio. It may be reduced and displayed.

In addition, when the received state change signal is a wheel input signal through the wheel of the input device 200, the directions of the scan image 510 and the scan box 520 are rotated together at a predetermined angle to be displayed. Can be.

As a result of the determination, when the time point at which the state change signal is input is in the edit mode, that is, as shown in FIG. 19A, the edit UI window including the edit image 610 and the edit setting window 630 ( 600, the state of the displayed edited image 610 is adjusted and displayed according to the state change signal.

For example, when the state change signal is a zoom-in signal through the wheel of the input device, as shown in FIG. 19B, the edited image shown in FIG. 19A ( The size of the 610 may be enlarged and displayed together at a predetermined ratio.

In addition, when the received state change signal is a zoom-out signal through the wheel of the input device 200, the size of the edited image 610 may be enlarged and displayed together at a predetermined ratio.

Meanwhile, the function of the zoom in / out signal through the wheel of the input device 200 may be changed according to the user's setting. That is, the resolution of the edited image 610 may be changed and displayed in response to a zoom-in / out signal through the wheel of the input device 200.

Hereinafter, a method of editing a scan image according to a sixth embodiment of the present invention will be described with reference to FIGS. 20 through 24. 20 is a flowchart illustrating a method of editing a scanned image according to a sixth embodiment of the present invention. 21 to 24 illustrate screens for providing an editing UI window for editing a scan image according to a sixth exemplary embodiment of the present invention.

Referring to FIG. 20, first, the controller 110 of the display device 100 receives an edit request signal from the input device 200 through the communication interface 150 (S2010). The edit request signal may be generated by receiving a scanner function selection button 241 of the input device 200.

In response to the edit request signal, the edit UI window 600 is displayed (S2020). In the edit UI window 600, the edit image 610, an edit setting window 620 for editing the edit image, and a plurality of function icons for performing a plurality of functions are displayed in a specific region 640.

Here, the plurality of function icons may be icons for executing an electronic document function, an email function, and a social network service function.

The user selects a drag and drop icon on one side of the edit UI window 600 (S2030). The selection of the drag and drop icon means that the edited image is dragged from the edit UI window 600 to be dropped onto any one of a plurality of areas. Meanwhile, the step of selecting the drag and drop icon may be omitted.

That is, the drag and drop operation may be performed on the edited image 610 without selecting a separate drag and drop icon in the edit UI window 600.

Meanwhile, the user may select the edited image 610 through the pointer 20 such as a mouse, and then place the selected edited image 610 in the specific region 640 (S2040).

After dragging the edited image 610 through the pointer 20, when the edited image 610 is dropped to an area 640 in which one of a plurality of function icons is displayed, the edited image 610 is dropped. The edited image 610 is converted into image data and text data (S2050), and at the same time, a function icon corresponding to a region where the edited image 610 is dropped is executed (S2060).

In addition, while the function corresponding to the executed function icon is executed, the converted text data may be displayed in a format corresponding to the executed function (S2070).

Here, the specific area may be an area where the function icon is displayed.

For example, as shown in (a) of FIG. 21, when the edited image 610 is dragged, an operation of dropping the edited image 610 to a region where a function icon related to a word file function is displayed among a plurality of function icons is performed. As shown in FIG. 21B, a word file function is executed to display a word file window 800 and at the same time, text data 810 converted from the edited image in the word file window 800. May be displayed.

Meanwhile, the specific area may be an area in which the executed specific function is displayed.

For example, as illustrated in FIG. 22, when an icon related to an email function is selected from the plurality of function icons and an email function is executed, the email window 900 is displayed. Thereafter, when the edited image 610 displayed on the edit UI window 600 is dragged through the pointer 20, a drop operation is performed on an area where the executed specific function is displayed, that is, the e-mail window 900. As illustrated in FIG. 23, text data 910 converted from the edited image may be displayed in the email window 900.

Meanwhile, as shown in FIG. 24, when a specific character string 611 is selected from the text data converted from the edit image 610 displayed on the editing UI window 600 through the pointer 20, the specific character string 611. In response to the selection of), a search icon 650 may be displayed on one side of the selected specific character string 611. Subsequently, when an input for selecting the search icon 650 is received, the search site corresponding to the search icon 650 may be accessed to search for the selected specific character string to display a search result.

Although not shown, a translation icon may be displayed instead of the search icon 650. In this case, when an input for selecting a translation icon is received, a translation program corresponding to the translation icon may be executed to perform translation on the selected character string to display a translation result.

On the other hand, the scan image display method according to an embodiment of the present invention described in detail below may be implemented as a program for running on a computer.

The above-described method for displaying a scanned image according to the present invention may be stored in a computer-readable recording medium that is produced as a program for execution on a computer, and examples of the computer-readable recording medium include ROM, RAM, CD-ROM. Magnetic tapes, floppy disks, optical data storage devices, and the like, and also include those implemented in the form of carrier waves (eg, transmission over the Internet).

The computer readable recording medium may be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner. And, functional programs, codes and code segments for implementing the above method can be easily inferred by programmers of the technical field to which the present invention belongs.

In addition, although the preferred embodiment of the present invention has been shown and described above, the present invention is not limited to the specific embodiments described above, but the technical field to which the invention belongs without departing from the spirit of the invention claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or prospect of the present invention.

Claims (17)

In the method for displaying a scanned image on a display device,
Displaying a scan UI window;
Receiving a scan start request signal from an input device;
Displaying a scan image of a scan target object acquired through the input device in the scan UI window in response to the scan start request signal;
Receiving location data of the input device and information on location movement and displaying a scan box corresponding to the received location data on the scan UI window; And
Comparing the moving speed of the input device with a critical speed among the information about the position movement, and changing the display of the scan box according to the comparison result. The method of claim 1, wherein changing the display of the scan box comprises:
And if the moving speed is greater than the threshold speed, changing the display of the scan box. The method of claim 1,
Changing the display of the scan box,
A method of displaying a scanned image of a display device which changes a color of an outline of the scan box. The method of claim 1,
Changing the display of the scan box,
Scan image display method of the display device for changing the shape of the outline of the scan box. The method of claim 1,
The method may further include displaying a memory guide bar displaying a memory remaining amount of a storage unit of the input device in the scan UI window.
The memory guide bar is a scan image display method of the display device to display the remaining amount of memory minus the capacity of the scan image compared to the total capacity of the input device. The method of claim 5,
The scan image includes a first scan image and a second scan image,
The capacity of the scan image is a capacity of the display device excluding the overlapping area of the first scan image and the second scan image. In the display device,
A display unit;
A communication interface unit for receiving a scan start request signal from an input device, a scan image of a scan target object obtained through the input device, and position data and position movement information of the input device; And
A control unit configured to display a scan UI window on the display unit, and display a scan image corresponding to the scan image received through the user interface unit and the scan box corresponding to the received position data on the scan UI window,
And the control unit compares the moving speed and the critical speed of the input device among the information about the position movement, and controls to change the display of the scan box according to the comparison result. 8. The apparatus of claim 7, wherein the control unit
And control the display to change the display of the scan box when the moving speed is greater than the threshold speed. 8. The apparatus of claim 7, wherein the control unit
And a display device to change the color of the outline of the scan box. 8. The apparatus of claim 7, wherein the control unit
And a display device to change the shape of the outline of the scan box. 8. The apparatus of claim 7, wherein the control unit
A display device for displaying a memory guide bar displaying a memory remaining amount of the storage of the input device in the scan UI window, wherein the memory guide bar displays the remaining memory amount excluding the capacity of the scanned image relative to the total capacity of the input device; . The method of claim 11,
The scan image includes a first scan image and a second scan image,
The capacity of the scan image is a capacity excluding the overlapping area of the first scan image and the second scan image. In the input device,
A function input unit for selecting a scanner function and generating a scan start request signal;
A scanning unit obtaining a scan image on a scan target object according to the scanner function selection;
A position detector for detecting position data of the input device and information on position movement; And
And a communication interface unit configured to transmit the scan area designation signal, the acquired scan image, the position data, and information about the position movement to a display device.
And the information on the detected position movement includes movement speed information of the input apparatus. The method of claim 13,
The input device,
And a storage unit which stores the obtained scanned image. The method of claim 14, wherein the input device,
And a storage unit for storing the obtained scanned image. In the method of obtaining a scanned image,
Generating a scan start request signal for obtaining a scan image for the scan target object through the function input unit;
Acquiring a scanned image from a scan target object in response to the generated scan start request signal;
Detecting information about a position movement according to a movement of an input device for acquiring the scan image;
And transmitting the information about the detected position movement to a display device. A computer-readable recording medium having recorded thereon a program for executing the method according to any one of claims 1 to 6.

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