JP7008799B2 - Electronic device and its control method - Google Patents

Description

The present invention relates to an electronic device and a control method thereof, and more particularly to an electronic device provided with a large screen display and a control method thereof.

Large-screen electronic devices such as conventional electronic blackboards provide various interaction environments according to user commands.

For example, the electronic device can provide an interaction environment in which the content corresponding to the user's command or the drawing image by the input of the user's touch drag is displayed on the displayed display of at least one page.

In such an interaction environment, the electronic device scrolls at least one page displayed on the display and displays the previous or next page in response to the user's operation on the scroll bar displayed in one area of the display. can do.

Further, the electronic device scrolls at least one page displayed on the display to the previous or next page in response to the user's operation on the navigation window that guides the multiple pages displayed in one area of the display. It can be converted and displayed.

However, the electronic device displays a plurality of pages on the display in a state of being separated from each other, and there is a problem that the pages cannot be continuously displayed on the display when the pages are scrolled according to the user's operation. there were.

Therefore, a measure for providing a variety of interaction environments is required rather than the interaction environment provided by such a conventional electronic device.

Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide various interaction environments through an electronic device that provides a large screen display.

In particular, it is an object of the present invention to provide an interaction environment in which a plurality of pages are continuously displayed by using an electronic device that provides a large screen display.

The method for controlling an electronic device according to an embodiment of the present invention for achieving the above object is a step of displaying a plurality of pages and a step of detecting a touch drag input while displaying the plurality of pages. When the start point of the touch drag input is located within a region of a preset distance from the boundary of the plurality of pages, the touch drag input performs a scroll function for the plurality of pages and the touch drag is performed. When the start point of the input is located outside the area of the preset distance from the boundary of the plurality of pages, the step of performing the drawing function by the touch drag input is included.

Then, the display step may display a boundary line for dividing the plurality of pages together.

In the step to be displayed, an icon for displaying a navigation window for guiding the plurality of pages is displayed together, and in the method, when a user command for selecting the icon is input, the plurality of display steps are performed. The navigation window may be displayed together in one area of the display while the page is displayed.

Then, the navigation window includes an indicator for guiding a plurality of pages currently displayed, and when the scroll function is performed, the indicator may be moved by the scrolling performed.

The indicator may include at least one of an icon for moving the currently displayed page, an icon for inserting the page, and an icon for deleting the page.

When the rotation of the electronic device is detected while the plurality of pages and the navigation window are displayed at the same time, the plurality of pages are not rotated, but the navigation window is rotated by the rotation of the electronic device. Further steps may be included.

In the step to be displayed, a scroll pad for scrolling the plurality of pages is displayed on a display on which the plurality of pages are displayed, and in the method, a user command is input via the scroll pad. Then, in response to the user command, the step of scrolling the plurality of pages may be further included.

Then, the step to be performed is a step of confirming the touch area of the region where the touch drag input is detected when the start point of the touch drag input is located outside the region of the preset distance from the boundary of the plurality of pages. And, when the touch area of the detected area is equal to or less than the first threshold value, the step of performing the drawing function by the touch drag input may be further included.

In the step to be performed, when the touch area of the detected area exceeds the first threshold value and is less than the second threshold value, the eraser function is performed by the touch drag input, and the detection is performed. If the touch area of the region is equal to or greater than the second threshold value, the step of performing the function of inserting the predefined image by the touch drag input may be further included.

On the other hand, the electronic device according to another embodiment of the present invention controls the display, an input unit, and the display so as to display a plurality of pages, and while displaying the plurality of pages, the electronic device is used via the input unit. When the touch drag input is detected, if the start point of the touch drag input is located within a region of a preset distance from the boundary of the plurality of pages, the touch drag input is performed on the plurality of pages. A processor that performs a scroll function and performs a drawing function by the touch-drag input when the start point of the touch-drag input is located outside a region of a preset distance from the boundary of the plurality of pages is included.

Then, the processor may control the display so as to display a boundary line for dividing the plurality of pages together.

The processor also displays an icon for displaying a navigation window for guiding the plurality of pages, and when a user command for selecting the icon is input, the plurality of pages are displayed. Meanwhile, the display may be controlled to display the navigation window together in one area of the display.

Then, the navigation window includes an indicator for guiding a plurality of pages currently displayed, and the processor may move the indicator by the scrolling function when the scrolling function is performed.

The indicator may include at least one of an icon for moving the currently displayed page, an icon for inserting the page, and an icon for deleting the page.

Then, when the rotation of the electronic device is detected while the plurality of pages and the navigation window are displayed at the same time, the processor does not rotate the plurality of pages and displays the navigation window of the electronic device. It may be rotated by rotation.

The processor controls the display so as to display a scroll pad for scrolling the plurality of pages while the at least one page is displayed, and a user command is issued via the scroll pad. When input, the plurality of pages may be scrolled according to the user command.

Then, when the start point of the touch-drag input is located outside the area of the preset distance from the boundary of the plurality of pages, the processor confirms the touch area of the area where the touch-drag input is detected, and the above-mentioned. When the touch area of the detected area is equal to or less than the first threshold value, the drawing function may be performed by the touch drag input.

When the touch area of the detected area exceeds the first threshold value and is less than the second threshold value, the processor performs an eraser function by the touch drag input, and the detected area. If the touch area of is equal to or greater than the second threshold value, the function of inserting a predefined image by the touch drag input may be performed.

As described above, according to the present invention, the electronic device according to the present invention can provide various interaction environments.

The above and / or mode will be made clearer with reference to the exemplary embodiments shown in the accompanying drawings. It is understood that these drawings show only specific exemplary embodiments and are not considered to limit the scope of the invention, and the principles of the specification are of additional specificity with reference to the accompanying drawings. And explained as details.
It is a block diagram of the electronic device which concerns on one Embodiment of this invention. It is an exemplary figure which shows the display structure which concerns on one Embodiment of this invention. It is a detailed block diagram of the electronic device which concerns on one Embodiment of this invention. It is explanatory drawing which performs the scroll operation with the electronic device which concerns on one Embodiment of this invention. It is explanatory drawing which performs the scroll operation with the electronic device which concerns on one Embodiment of this invention. It is explanatory drawing which performs the scroll operation with the electronic device which concerns on one Embodiment of this invention. It is an exemplary figure which performs a scroll operation with the electronic device which concerns on another Embodiment of this invention. It is explanatory drawing which provides the navigation UI in the electronic device which concerns on one Embodiment of this invention. It is an exemplary figure which controls the display by the rotation of the electronic device in the electronic device which concerns on one Embodiment of this invention. It is an exemplary diagram which operates by touch drag input in the electronic device which concerns on one Embodiment of this invention. It is an exemplary diagram which operates by touch drag input in the electronic device which concerns on one Embodiment of this invention. It is an exemplary diagram which operates by touch drag input in the electronic device which concerns on one Embodiment of this invention. It is a flowchart which shows the control method of the electronic apparatus which concerns on one Embodiment of this invention. It is a flowchart which shows the method which performs the function corresponding to the user touch in the electronic device which concerns on one Embodiment of this invention.

The terms used in the present specification will be briefly described, and the present invention will be specifically described.

As the terms used in the embodiments of the present invention, the general terms widely used at present are selected as much as possible in consideration of the functions in the present invention, which are the intentions or precedents of engineers involved in the art. , May change due to the emergence of new technologies. In specific cases, some terms may be arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the explanation part of the applicable invention. Therefore, the terms used in the present invention should be defined based on the meaning of the terms and the general contents of the present invention, not just the names of the terms.

Since the embodiments of the present invention can be subjected to various transformations and can have various examples, specific examples will be illustrated in the drawings and described in detail in detail. However, it is not intended to limit the scope to a particular embodiment, but should be understood as including all transformations, equivalents or alternatives contained within the invented ideas and technical scope. In explaining the examples, if it is determined that the specific explanation for the related publicly known technology obscures the gist, the detailed explanation thereof will be omitted.

Terms such as first and second may be used to describe the various components, but the components should not be limited by term. The term is used only for the purpose of distinguishing one component from another.

A singular expression includes multiple expressions unless it explicitly means that it is not in the context. In this application, terms such as "contains" or "composed" specify the existence of features, numbers, steps, actions, components, parts or combinations thereof described herein. It should be understood that it does not preclude the existence or addability of one or more other features or numbers, steps, actions, components, parts or combinations thereof.

In the present invention, the "module" or "part" performs at least one function or operation, and may be realized by hardware or software, or may be realized by combining hardware and software. In addition, a plurality of "modules" or a plurality of "parts" are integrated into at least one module except for the "module" or "part" that needs to be realized by specific hardware, and at least one. It may be realized by a processor (not shown).

In an embodiment of the invention, when one part is "connected" to another, it is not only "directly connected" but also "electrically" with another element in between. Including the case of being "connected to". It should be noted that not only the physical connection but also the wireless connection is included. It should be noted that when a component is defined as "contains" a component, it does not exclude other components unless otherwise stated, and may further include other components. means.

Hereinafter, the embodiments of the present invention will be described in detail with reference to the accompanying figures so that those having ordinary knowledge in the technical field to which the present invention belongs can easily carry out the embodiments. However, the present invention may be realized in a plurality of different forms and is not limited to the embodiments described herein. In the drawings, in order to clearly explain the present invention, parts unrelated to the invention are omitted, and similar parts are designated by the same drawing reference numerals throughout the specification.

Hereinafter, the present invention will be described in detail with reference to the drawings.

FIG. 1 is a block diagram of an electronic device according to an embodiment of the present invention.

The electronic device 100 may be a large screen display device such as an electronic blackboard used in a lecture room or a conference room where various community environments are performed among a plurality of users, or a digital signage installed on a building wall.

Such an electronic device 100 includes an input unit 110, a display 120, and a processor 130.

The input unit 110 detects the user's touch-drag input and the touch-drag input of the input device 200 described later. Further, the input unit 110 can input various user commands of the user.

The display 120 displays at least one of a plurality of pages. Further, the display 120 can display a boundary line for dividing between a plurality of pages (hereinafter referred to as a boundary UI), a navigation window for guiding the plurality of pages (hereinafter referred to as a navigation UI), and the like.

The configuration of such an input unit 110 and a display 120 will be described in detail.

The processor 130 controls the display 120 to display at least one of a plurality of pages. Thereby, the display 120 can display at least one page among the plurality of pages of the processor 130. As described above, when the touch-drag input is detected via the input unit 110 while at least one of the plurality of pages is displayed, the processor 130 sets the detected start point of the touch-drag input. It is determined whether or not it is located in the first region.

As a result of the determination, when the detected start point of the touch drag input is located in the first region, the processor 130 performs the scroll function for a plurality of pages by the touch drag input. Thereby, the display 120 can display the scrolled page. Here, the first area may mean an area corresponding to a preset distance range from each boundary of a plurality of pages. That is, the first area may be an area within a preset distance range with respect to the point where the boundary UI is displayed. According to one embodiment, the first region may be on or near the boundary UI. According to another embodiment, the first region may be within a predetermined distance from the boundary UI.

On the other hand, when the start point of the detected touch drag input is located in the second region, the processor 130 performs the drawing function by the detected touch drag input. Thereby, the display 120 can display the drawing image corresponding to the touch drag input. Here, the second region may be a region outside the first region. That is, the second region may mean a region corresponding to a region outside the preset distance range from the boundary of each of the plurality of pages.

According to a further aspect of the present invention, the processor 130 may control the display 120 to display together an icon for displaying a navigation UI for guiding a plurality of pages. In response to such a control command, when an icon for displaying the navigation UI is displayed on the display 120 and a user command for selecting the icon is input, the processor 130 displays the display 120. The display 120 may be controlled to display the navigation UI with at least one page in the positional area of the display 120 while at least one page is displayed on the display 120.

Thereby, the display 120 may display the navigation UI in one area together with at least one page.

On the other hand, the navigation UI displayed in one area of the display 120 may include an indicator for guiding at least one page currently displayed on the display 120. Therefore, when the scroll function is performed, the processor 120 may move the indicator included in the navigation UI by the scrolling performed.

On the other hand, the above-mentioned indicator may include at least one of an icon for moving a page currently displayed on the display 120, an icon for inserting a page, and an icon for deleting a page. ..

Thus, when at least one icon contained in the indicator is selected, the processor 130 may move pages, insert or delete pages, corresponding to at least one selected icon.

According to a further aspect of the present invention, the processor 130 does not connect at least one page when the rotation of the electronic device 100 is detected while the at least one page and the navigation UI are simultaneously displayed on the display 120. , The navigation UI may be rotated by the rotation of the electronic device 100.

Specifically, the display 120 may be realized by a plurality of layers. Therefore, the processor 130 maintains the display state of the layer displaying at least one page among the plurality of layers. On the other hand, the processor 130 performs video processing on the navigation UI so that the display state of yet another layer displaying the navigation UI among the plurality of layers is displayed in a form changed according to the rotation direction of the electronic device 100. You may go.

As a result, the display 120 may change and display the display state of the navigation UI while maintaining the display state of at least one page.

According to a further aspect of the present invention, the processor 130 may control the display 120 to display a scroll pad for scrolling a plurality of pages on at least one page. In response to such control commands, the display 120 may display a scroll pad for scrolling a plurality of pages. When a user instruction is input via the scroll pad while such a scroll pad is displayed, the processor 130 may scroll a plurality of pages in response to the user instruction. Thereby, the display 120 may display the scrolled page.

On the other hand, when the start point of the touch drag input is located in the second region, the processor 130 may perform different functions depending on the touch area of the detected region of the touch drag input.

Specifically, the processor 130 may perform the drawing function by the touch drag input as long as the touch area of the detected area of the touch drag input is equal to or less than the preset first threshold value. Thereby, the display 120 may display the drawing image drawn by the touch drag input.

On the other hand, when the touch area of the detected area of the touch drag input exceeds the first threshold value and is less than the second threshold value, the processor 130 displays an image on the display 120 by the touch drag input. Performs an eraser function to delete.

On the other hand, when the touch area of the detected area of the touch drag input exceeds the second threshold value, the processor 130 performs a function for inserting a predefined image by the touch drag input. Specifically, the processor 130 controls the display 120 to display at least one predefined image when the touch area of the detected area of the touch drag input exceeds the second threshold. Thereby, the display 120 may display at least one predefined image near the detected area of the touch drag input. After that, when a user instruction for selecting at least one image is input, the display 120 may select and display an image corresponding to the user instruction in response to the control instruction of the processor 130.

Hereinafter, the display 120 according to the present invention will be described in detail.

FIG. 2 is an exemplary diagram showing a display structure according to an embodiment of the present invention.

As shown in FIG. 2, the display 120 may consist of a plurality of layers 210, 220 and 230.

The first layer 210 of the plurality of layers 210, 220 and 230 displays at least one of the plurality of pages, a boundary UI for partitioning between the plurality of pages, and a drawing image corresponding to the user touch. good.

The second layer 220 may be arranged on the upper stage of the first layer 210 and may display the content received from an external terminal (not shown) or the content pre-stored in the electronic device 100.

The third layer 230 may be arranged on the upper stage of the first layer 220, and may display a navigation UI, a scroll pad for scrolling a plurality of pages, an icon for displaying the navigation UI, and the like.

In this way, the display 120 is realized in the first to third layers 210 to 230, the electronic device 100 is displayed in a state where at least one page is displayed in the first layer 210 and the navigation UI is displayed in the third layer 230. When the rotation of the first layer 210 is detected, the processor 130 maintains the display state of the first layer 210, rotates the navigation UI displayed on the third layer 230 by the rotation of the electronic device, and displays it on the third layer 230. good.

On the other hand, the present invention is not limited thereto, and the plurality of layers 210 to 230 may be arranged in a structure that may be different from the above-mentioned arrangement structure.

FIG. 3 is a detailed block diagram of an electronic device according to an embodiment of the present invention.

As described above, when the electronic device 100 is a large screen display device such as an electronic blackboard or a digital signage installed on a wall of a building, in addition to the above-mentioned input unit 110, display 120 and processor 130, FIG. As shown in the above, a communication unit 140, a video processing unit 150, an audio output unit 160, and a storage unit 170 may be further included.

First, the above-mentioned input unit 110 may include an operation unit 111 and a touch input unit 112 as means for receiving various user instructions and transmitting them to the processor 130.

The operation unit 111 may be realized by a key pad (Key Pad) including various function keys, number keys, special keys, character keys, and the like. The touch input unit 1120 may be realized by a touch pad having a mutual layer structure with the display 120 described above. In this case, the touch input unit 112 receives selection commands for various UI-related icons displayed on the display 120, or displays a drawing image by touch-drag input on at least one page displayed on the display 120. good.

The display 120 may be realized by a liquid crystal display device (Liquuid Crystal Display: LCD), an organic electric light emitting diode (Organic Light Emitting Display: OLED), or the like.

The communication unit 140 may include a short-range communication module 141, a wireless communication module 142, and a connector 143.

The short-range communication module 141 is a module that performs short-range wireless communication with at least one external terminal (not shown) located at a short distance, for example, a Bluetooth (Bluetooth®) module, an NFC (Near Field Communication). ) Module, Wi-Fi module, Zigbee module may be included.

The wireless communication module 142 is a module that is connected to an external network and communicates by a wireless communication protocol such as IEEE, such as a wireless LAN. However, the present invention is not limited thereto, and the wireless communication module 142 is a mobile communication network according to various communication standards such as 3G (3rd Generation), 3GPP (3rd Generation Partnership Project), LTE (Long Term Evolution), and the like. It may be a mobile communication module that connects to and communicates with.

The connector 143 is configured to provide an interface with various source devices such as USB 2.0, USB 3.0, HDMI (registered trademark), and IEEE 1394. Does such a connector 133 receive video-related data transmitted from an external terminal (not shown) or an external server (not shown) via a wired cable connected to the connector 133 by a control command of the processor 130? , The video-related data stored in advance may be transmitted to an external recording medium. The connector 143 may be supplied with power from a power source via a wired cable physically connected to the connector 143.

The video processing unit 150 signals the content received from an external terminal (not shown) so that it can be output via at least one of the display 120 of the electronic device 100 and the audio output unit 160 described later.

The audio output unit 160 outputs audio data included in the content received from an external terminal (not shown) as an audible sound via a speaker (not shown).

Then, the storage unit 170 can store the content received from the external terminal (not shown) or store the operation program for controlling the operation of the electronic device 100. Here, the operation program may be a program that is read by the storage unit 170 and compiled to operate each configuration of the electronic device 100 when the electronic device 100 is turned on.

On the other hand, the processor 130 described above may further include a ROM 131, a RAM 132, a CPU 133 and a GPU 134, and the ROM 131, the RAM 132, the CPU 133 and the GPU 134 may be interconnected via a bus 135.

The CPU 133 accesses the storage unit 170 and boots using the OS stored in the storage unit 170. The CPU 133 performs various operations using various programs, contents, data, and the like stored in the storage unit 170.

The GPU 134 produces a display screen containing various objects such as icons, images, texts, and the like. Specifically, the GPU 134 calculates attribute values such as coordinate values, shapes, sizes, colors, etc. for each object to be displayed according to the layout of the screen based on the received control command. Generate display screens with various layouts including objects based on attribute values.

The ROM 131 stores an instruction word set for system boot and the like. When a turn-on instruction is input and power is supplied, the CPU 133 copies the OS stored in the storage unit 170 to the RAM 124 according to the instruction word stored in the ROM 131, executes the OS, and boots the system. When the boot is completed, the CPU 134 copies the various programs stored in the storage unit 170 to the RAM 132, executes the programs copied to the RAM 132, and performs various operations.

Such a processor 130 may be combined with each of the above configurations and implemented in a single chip system (System-on-a-chip or System on chip: SOC, SoC).

On the other hand, the operation of the processor 130 described above may be performed by a program stored in the storage unit 170. Here, the storage unit 170 is a memory card (for example, SD card, memory stick), a non-volatile memory, a volatile memory, a hard disk drive (HDD), or a solid state drive (for example) that can be attached to and detached from the ROM 131, the RAM 132, or the electronic device 100. It may be realized by at least one of SSD).

So far, each configuration of the electronic device 100 according to the present invention has been described in detail. Hereinafter, the operation performed by the electronic device 100 according to the present invention will be described in detail using various embodiments.

4 to 6 are illustrations in which a scrolling operation is performed by the electronic device according to the embodiment of the present invention.

As shown in FIG. 4A, the electronic device 100 can display the entire start page (hereinafter referred to as page A) among the plurality of pages on the display 120. The electronic device 100 may display the boundary UI410-1 for separating the page A from the next page on the display 120. At this time, the first area 142 may mean an area corresponding to a preset distance range from the boundary of each of the plurality of pages. That is, the first region 412 may be an region within a preset distance range with respect to the displayed point of the boundary UI 410.

In this way, when the user's touch-drag input to one point 411 in the first area 412 is detected while the page A and the boundary UI 410 are displayed, the electronic device 100 is in the direction in which the touch-drag input is detected. Scrolls to. That is, the electronic device 100 can scroll the A page displayed on the display 120 upward by scrolling in the detected direction of the touch drag input. As a result, as shown in FIG. 4B, the electronic device 100 may display a part of the A page and a part of the B page of the next page on the display 120. The electronic device 100 may move the boundary UI410-1 for dividing between the A page and the B page in one direction, and display the boundary UI410-2 moved in one direction on the display 120. ..

On the other hand, the electronic device 100 can display the drawing image 420-1 "123abc" in the first area of the display 120 that displays the entire page A. Here, the second region may be a region outside the first region 412. That is, the second region may mean a region corresponding to a region outside the preset distance range from the boundary of each of the plurality of pages. Therefore, when the A page is moved upward by the user's touch-drag input to the one point 411, the electronic device 100 moves the drawing image 420-1 displayed in the second area by the distance that the A page is moved upward. , The moved drawing image 420-2 may be displayed.

Then, as shown in FIG. 5A, the user touches one point 511 of the first area 512 of the preset distance range from the boundary UI410-1 for dividing between pages A and B. When the drag input is detected, the electronic device 100 scrolls in the detected direction of the touch drag input. That is, the electronic device 100 may perform a scrolling operation in the direction in which the touch drag input is detected, and move the pages A and B displayed on the display 120 upward.

As a result, as shown in FIG. 5B, the electronic device 100 can display the display area of page B displayed on the display 120 wider than the display area of page A. The electronic device 100 may move the boundary UI410-2 for dividing between the A page and the B page in one direction, and display the boundary UI410-3 moved in one direction on the display 120.

The electronic device 100 may move the drawing image 420-2 displayed in the second area by the distance that the page A moves upward, and display the moved drawing image 420-3.

That is, the electronic device 100 may display only a part of the drawing images 420-3 on the display 120 by moving the page A upward.

When the entire B page is displayed by the scrolling operation described above, the electronic device 100 has a boundary UI410-4 for separating between the A page and the B page, as shown in FIG. 6A. The boundary UI410-5 for separating the B page and the next page (hereinafter referred to as the C page) may be displayed on the display 120.

The electronic device 100 may display the drawing image 430-1 "456def" in the first area of the display 120 that displays the entire B page. The second region may be a region outside the first region 612. That is, the second region may mean a region corresponding to a region outside the preset distance range from the boundary of each of the plurality of pages. In this way, with the drawing image 430-1 "456def" displayed in the second area of the display 120, a preset distance range is set from the boundary UI410-4 for dividing between pages A and B. When the user's touch-drag input to one point 611 in the area 612 is detected, the electronic device 100 performs a scrolling operation to move the B page downward.

Thereby, the electronic device 100 may display pages A and B on the display 120 as shown in FIG. 6 (b). The electronic device 100 moves the boundary UI410-4 for dividing between the A page and the B page downward by the user's touch-drag input to the one point 611, and moves the boundary UI410-6 as possible. It may be displayed on the display 120.

On the other hand, when pages A and B are displayed on the display 120 by the user's touch-drag input to one point 611, the electronic device 100 displays the drawing image 420- "123abc" on the display 120 on which the page A is displayed. 4 is displayed. The electronic device 100 moves the drawing image 430-1 displayed in the second area of the display 120 to the area where the B page is displayed by the user's touch-drag input to the one point 611. As a result, the electronic device 100 may display the drawing image 430-2 "456def" moved to the area where the B page is displayed on the display 120.

FIG. 7 is an exemplary diagram in which a scrolling operation is performed by an electronic device according to another embodiment of the present invention.

As shown in FIG. 7, the electronic device 100 may display a control UI 710 for controlling at least one page in one area of the display 120 in response to a user command.

Here, the control UI 710 may include a scroll pad 711 for scrolling a plurality of pages. Further, the control UI 710 may further include a plurality of icons for displaying a navigation UI for guiding the plurality of pages or for editing at least one page displayed on the display 120.

Therefore, when the user command for the scroll pad 711 included in the control UI 710 is input, the electronic device 100 moves the page displayed on the display 120 upward or downward in the direction corresponding to the user command and displays the page. It's okay.

As shown in the figure, the electronic device 100 may display page A, which is a start page, on the display 120. When a user command for scrolling upward is input via the scroll pad 711 included in the control UI 710 while the page A is displayed, the electronic device 100 moves the page A upward. It may be displayed on the display 120. When a user command for scrolling downward is input via the scroll pad 711 while the page A is moved upward, the electronic device 100 moves the page A downward and displays it on the display 120. You can do it.

FIG. 8 is an exemplary diagram for providing a navigation UI in an electronic device according to an embodiment of the present invention.

As described with reference to FIG. 7, the electronic device 100 displays at least one page when a user command for the icon for displaying the navigation UI is input among the plurality of icons included in the control UI 710. The navigation UI 810 is displayed in one area of the display 120.

Specifically, when a user command for an icon for displaying the navigation UI is input, the electronic device 100 displays the navigation UI 810 in the right area of the display 120 and displays the control UI 710'in the upper area of the display 120. It's okay.

On the other hand, as described above, the navigation UI 810 may include an element corresponding to each of the plurality of pages as a UI for guiding the plurality of pages. Then, among the plurality of elements, the first element corresponding to at least one page displayed on the current display 120 may display the indicator 811 for guiding the page.

As shown in FIG. 8A, the electronic device 100 may display page C on the display 120. In this case, the electronic device 100 may display the indicator 811 for guiding the C page on the first element corresponding to the C page displayed on the display 120 among the plurality of elements included in the navigation UI 810. ..

On the other hand, the indicator 811 displayed on the first element corresponding to the C page displayed on the display 120 may include a plurality of icons.

Specifically, as shown in FIG. 8B, the indicator 811 has an icon 812 for moving the page displayed on the display 120, an icon 813 for inserting the page, and a page for deleting the page. Icon 814 may be included.

For example, when a user command for the icon 812 for moving a page is input, the electronic device 100 responds to the user command so that the page in the direction corresponding to the moving direction of the icon 812 is displayed on the display 120. , You may scroll multiple pages.

On the other hand, the icon 813 for inserting a page may be located at the upper and lower rows of the indicator 811. If the icon 813 located at the top of the indicator 811 is selected, the electronic device 100 may display a new element between the displayed first element of the indicator 811 and the previous element. After that, the electronic device 100 may display the indicator 811 on the new element and display a new page corresponding to the new element on the display 120.

On the other hand, when the icon 814 for deleting the page is selected, the electronic device 100 deletes the first element on which the indicator 811 is displayed and the C page corresponding to the first element from the display 120.

When the first element is deleted, the electronic device 100 may display an indicator on the element before or after the first element, and display a page corresponding to the displayed element of the indicator on the display 120. ..

FIG. 9 is an exemplary diagram of an electronic device according to an embodiment of the present invention in which a display is controlled by rotation of the electronic device.

As described with reference to FIG. 8, the electronic device 100 may display the navigation UI 180 in the right area of the display 120 on which the C page is displayed, and display the control UI 710'in the upper area of the display 120. That is, the electronic device 100 may display the navigation UI 810 in the area close to the first surface and the control UI 710'in the area close to the second surface among the four surfaces of the display 120. The electronic device 100 may display a drawing image of "123abc" on the display 120 on which the C page is displayed.

In such a state, when the rotation of the electronic device 100 is detected, the electronic device 100 changes the positions of the navigation UI 810 and the control UI 710'in accordance with the rotation direction.

Specifically, as shown in FIG. 9, when an event in which the electronic device 100 rotates to the left is detected, the electronic device 100 displays a navigation UI 810 arranged in an area close to the first surface of the display 120. The control UI 710'arranged in the area close to the third surface of the display 120 and arranged in the area close to the first surface of the display 120 may be arranged and displayed in the area close to the second surface of the display 120.

At this time, the electronic device 100 may display the C page displayed on the display 120 and the drawing image "123abc" in a non-rotating state.

After that, when the user's touch-drag input for scrolling is detected, the electronic device 100 performs a scrolling operation for a plurality of pages by the detected touch-drag input. Thereby, the display 120 may display at least one of the C page moved to the left or right by the touch drag input and the page adjacent to the C page.

10 to 12 are illustrations showing an operation by touch-drag input in the electronic device according to the embodiment of the present invention.

As shown in FIG. 10, the electronic device 100 performs a drawing function by a touch-drag input of an input device 200 such as a stylus, and displays a drawing image corresponding to the touch-drag input of the input device 200 on the display 120. can.

Such an electronic device 100 performs different drawing functions according to the touch area of the detected area of the touch drag input of the input device 200. According to the embodiment, if the touch area of the area where the touch drag input of the input device 200 is first detected is equal to or less than the intermediate value of the preset first threshold value, the marker pen type drawing function is performed. Then, if the touch area of the area where the touch drag input is first detected by the input device 200 exceeds the intermediate value of the preset first threshold value and is equal to or less than the first threshold value, the electronic device 100 determines. Performs a highlighter type drawing function.

Specifically, the input device 200 may be realized with different types at both ends. That is, one end of the input device 200 may be realized by the first type 210 having a thin pen tip, and the other end of the input device 200 may be realized by the second type 220 having a thick pen tip.

Therefore, when the touch-drag input at one end of the input device 200 realized by the first type 210 is detected, the electronic device 100 displays the marker pen type drawing image 1010 on the display 120 by the touch-drag input of the input device 200. May be displayed.

On the other hand, when the touch-drag input at the other end of the input device 200 realized by the second type 220 is detected, the electronic device 100 displays the highlighter type drawing image 1020 on the display 120 by the touch-drag input of the input device 200. May be displayed in.

On the other hand, as shown in FIG. 11, when the long press touch input 1110 is detected via the input device 200, the electronic device 100 draws an image according to the touch area of the detected region of the long press touch input 1110. The first or second color UI 1120, 1130 for changing the color of the above may be displayed on the display 120.

Specifically, when it is determined that the long press touch input 1110 is detected via one end of the input device 200 realized by the first type 210, the electronic device 100 displays the first color UI 1120 on the display 120. It's okay. After that, when one of the icons corresponding to each of the plurality of colors included in the first color UI 1120 is selected, the electronic device 100 refers to the marker pen type drawing image with the color corresponding to the selected icon. You can set the color.

Then, when it is determined that the long press touch input 1110 is detected via the other end of the input device 200 realized by the second type 220, the electronic device 100 displays the second color UI 1130 on the display 120. good. After that, when one of the icons corresponding to each of the plurality of colors included in the second color UI 1130 is selected, the electronic device 100 refers to the highlighter pen type drawing image with the color corresponding to the selected icon. You can set the color.

On the other hand, the electronic device 100 may display the first or second color UI 1120, 1130 for changing the color of the drawing image in a region adjacent to the detected region of the long press touch input 1110. The electronic device 100 may be set so that the arrangement order of the icons corresponding to each of the plurality of colors included in the first or second color UI 1120 and 1130 is different depending on the pen type. The electronic device 100 rearranges the arrangement order of the plurality of icons included in the first or second color UI 1120 and 1130 according to the selection frequency for the plurality of icons included in the first or second color UI 1120 and 1130. You may set it.

On the other hand, as shown in FIG. 12, the electronic device 100 performs a function of deleting the drawing image displayed on the display 120 or inserting a predefined image on the display 120 by touch-drag input of the user. You can do it.

Specifically, when the user's touch drag input is detected, the electronic device 100 causes the touch area of the detected area of the touch drag input to exceed a preset first threshold value, and the second threshold value. Determine if it is less than. As a result of the determination, if the touch area 1220 of the detected area of the touch drag input exceeds the preset first threshold value and is less than the second threshold value, the electronic device 100 inputs the user's drag 1210. May delete the drawing image displayed on the display 120.

On the other hand, when the touch area 1230 of the area where the touch drag input is detected exceeds a preset second threshold value, the electronic device 100 is defined in advance at a point close to the area where the user's touch input is detected. Display multiple images 1240. Then, when one of the displayed images 1240 is selected, the electronic device 100 may display the selected image 1240 on the display 120.

On the other hand, if the touch area of the detected area of the user's touch drag input is equal to or less than the preset first threshold value, the electronic device 100 displays the drawing image by the user's drag input as described with reference to FIG. It may be displayed on 120.

So far, the operation of the electronic device 100 according to the present invention has been described in detail with reference to various embodiments. Hereinafter, the control method of the electronic device 100 according to the present invention will be described in detail.

FIG. 13 is a flowchart showing a control method of the electronic device according to the embodiment of the present invention.

As shown in FIG. 13, the electronic device 100 displays at least one of a plurality of pages on the display (S1310). At this time, the electronic device 100 also displays a boundary line (hereinafter referred to as a boundary UI) for dividing between a plurality of pages.

When the touch-drag input is detected while displaying at least one page and the boundary UI, the electronic device 100 determines whether or not the start point of the detected touch-drag input is located in the first region of the display. (S1320, 1330). Here, the first area may be an area within a preset range with respect to the boundary UI.

Therefore, when it is determined that the start point of the touch drag input is located in the first region, the electronic device 100 performs a scroll function for a plurality of pages by the touch drag input (S1340).

On the other hand, the electronic device 100 together displays a control UI including an icon for displaying a navigation window (hereinafter referred to as a navigation UI) for guiding a plurality of pages while at least one page is displayed. good.

Therefore, when a user command for selecting an icon included in the control UI is input, the electronic device 100 may display the navigation UI together in one area of the display while at least one page is displayed.

The navigation UI may include an indicator to guide at least one page currently displayed on the display. Therefore, when the electronic device 100 performs the scroll function for a plurality of pages, the indicator may be moved by scrolling.

On the other hand, the indicator may include at least one of an icon for moving the page currently displayed on the display, an icon for inserting the page, and an icon for deleting the page.

According to a further aspect of the present invention, the electronic device 100 is not only an icon for displaying a navigation UI, but also a scroll pad for scrolling a plurality of pages while at least one page is displayed on the display. A control UI may be displayed on the display on which at least one page is displayed.

However, the present invention is not limited thereto, and the electronic device 100 displays a control UI including an icon for editing at least one page displayed on the display on the display on which at least one page is displayed. You can do it.

On the other hand, when a user command is input via the scroll pad included in the control UI, the electronic device 100 may scroll a plurality of pages according to the input user command.

On the other hand, if it is determined in step S1330 that the start point of the touch drag input is located in the second region other than the first region, the electronic device 100 may perform a function different from the scroll function by the touch input. According to one embodiment, the electronic device 100 may perform a drawing function by touch input (S1350).

After that, when the rotation of the electronic device 100 is detected after step S1340 or step S1350 described above (S1360), the electronic device 100 rotates the UI except for at least one page displayed on the display by the rotation of the electronic device. Is displayed (S1370).

Here, the UI is displayed on a navigation window (hereinafter referred to as a navigation UI), a scroll pad for scrolling a plurality of pages, an icon for displaying a navigation UI for guiding a plurality of pages, and a display. It may include at least one of the control UIs containing icons for editing at least one page.

FIG. 14 is a flowchart showing a method of performing a function corresponding to a user touch in the electronic device according to the embodiment of the present invention.

As shown in FIG. 14, when the electronic device 100 determines in step S1330 that the start point of the touch drag input is not located in the first region, the start point of the touch drag input is located in the second region. It is determined whether or not to do so (S1410).

As a result of the determination, when the start point of the touch drag input is located in the second area, the electronic device 100 determines whether or not the touch area of the detected area of the touch drag input is equal to or less than the preset first threshold value. Judgment (S1420).

As a result of the determination, if the touch area of the detected area of the touch drag input is equal to or less than the preset first threshold value, the electronic device 100 performs the drawing function by the touch drag input and displays the drawing image by the touch drag input. Displayed above (S1430).

On the other hand, in step S1420 described above, if the area where the touch drag input is detected is equal to or greater than the preset first threshold value, the electronic device 100 presets the touch area of the area where the touch drag input is detected. It is determined whether or not the first threshold value is exceeded and the second threshold value is less than (S1440).

As a result of the determination, if the touch area of the detected area of the touch drag input exceeds the preset first threshold value and is less than the second threshold value, the electronic device 100 performs the eraser function by the touch drag input. (S1450).

On the other hand, in step S1440 described above, if the touch area of the detected area of the touch drag input is equal to or larger than the preset second threshold value, the electronic device 100 displays the image predefined by the touch drag input on the display. The function of inserting is performed (S1460).

On the other hand, in step S1410 described above, when it is determined that the start point of the touch drag input is not located in the second area but is located in the scroll pad area, the electronic device 100 is input via the scroll pad. The function of scrolling a plurality of pages by touch-drag input is performed (S1470, S1480).

On the other hand, the control method of the electronic device 100 according to the above-mentioned various embodiments may be coded by software and stored in a non-transitory computer readable medium. Such non-temporary readable media may be mounted and used in various devices.

A non-temporary readable medium is not a medium such as a register, cache, memory, etc. that stores data for a short period of time, but a medium that stores data semi-permanently and can be read by a device. do. Specifically, it may be a CD, a DVD, a hard disk, a Blu-ray disc, a USB, a memory card, a ROM, or the like.

Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments. It is clear that a person having ordinary knowledge in the field of technology to which the present invention belongs can come up with various modifications or modifications within the scope of the technical purpose described in the claims. , These are also naturally understood to belong to the technical scope of the present invention.

Claims (15)

In the control method of electronic devices
Steps to display adjacent pages in multiple pages,
When the start point of the touch-drag input is received at a position within a region of a preset distance from the boundary between the adjacent pages, at least the adjacent pages and the boundary are said without performing the drawing function. A step that performs a scroll function to move in the direction corresponding to touch drag input, and
When the start point of the touch-drag input is received at a position outside the area of the preset distance from the boundary, the touch-drag input continues the drawing function beyond the boundary between the adjacent pages. Control method including steps and steps to be performed. The steps to be displayed are
The control method according to claim 1, wherein the boundary located between the adjacent pages is displayed. The steps to be displayed are
Display the icon for displaying the navigation window for guiding the multiple pages together,
The control method is
The first aspect of claim 1, wherein when a user command for selecting the icon is input, the navigation window is displayed together in one area of the display of the electronic device while the plurality of pages are displayed. Control method. The navigation window contains indicators for guiding multiple currently displayed pages.
The control method according to claim 3, wherein when the scroll function is performed, the indicator is moved by the scroll function performed. The indicator is
The control method according to claim 4, wherein the control method includes at least one of an icon for moving a currently displayed page, an icon for inserting a page, and an icon for deleting a page. A step of detecting the rotation of the electronic device while the plurality of pages and the navigation window are displayed at the same time.
The control method according to claim 3, further comprising a step of rotating the navigation window by rotating the detected electronic device without rotating the plurality of pages. The steps to be displayed are
A scroll pad for scrolling the plurality of pages is displayed on the display on which the plurality of pages are displayed.
The control method is
The control method according to claim 1, further comprising a step of scrolling the plurality of pages in response to the user command when a user command is input via the scroll pad. The step of performing the drawing function is
When the start point of the touch-drag input is located outside the area of the preset distance from the boundary located between the adjacent pages, the step of confirming the touch area of the area where the touch-drag input is detected. When,
The control method according to claim 1, further comprising a step of performing the drawing function by the touch drag input when the touch area of the detected area is equal to or less than the first threshold value. The step of performing the drawing function is
When the touch area of the detected area exceeds the first threshold value and is less than the second threshold value, the eraser function is performed by the touch drag input, and the touch area of the detected area is the first threshold value. The control method according to claim 8, further comprising a step of performing a function of inserting a predefined image if the threshold value is 2 or more. In electronic devices
With the display
Input section and
The display is controlled to display adjacent pages among a plurality of pages, and the start point of touch-drag input is received at a position within a region of a preset distance from the boundary between the adjacent pages. If so, a scroll function for moving at least the adjacent page and the boundary in the direction corresponding to the touch drag input is performed without performing the drawing function, and the start point of the touch drag input is preset from the boundary. An electronic device including a processor that, when received at a position outside the range of distance, continues the drawing function across the boundaries between the adjacent pages by the touch-drag input. The processor
10. The electronic device according to claim 10, wherein the display is controlled so as to display the boundary located between the adjacent pages. The processor
Display the icon for displaying the navigation window for guiding the multiple pages together,
A claim comprising controlling the display so that the navigation window is displayed together in one area of the display while the plurality of pages are displayed when a user command for selecting the icon is input. Item 10. The electronic device according to item 10. The navigation window is
Includes indicators to guide multiple currently displayed pages
The processor
The electronic device according to claim 12, wherein when the scroll function is performed, the indicator is moved by the scroll function performed. The indicator is
13. The electronic device according to claim 13, wherein the electronic device includes at least one of an icon for moving a currently displayed page, an icon for inserting a page, and an icon for deleting a page. The processor
When the rotation of the electronic device is detected while the plurality of pages and the navigation window are displayed at the same time, the plurality of pages are not rotated, and the navigation window is rotated by the rotation of the electronic device. The electronic device according to claim 12.

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