KR101876020B1 - Cursor Scrolling Control Method Using A 3D Touch Of A Mobile Device - Google Patents

Abstract

 The present invention relates to a cursor scroll control method using a 3D touch of a mobile device, and is capable of precisely moving a cursor using a 3D touch on a screen requiring movement of a cursor, such as a word document requiring editing and correction in a mobile device The scroll bar of the scroll bar can be activated or deactivated, and the scroll bar can be 3D-touched to speed up or slow down the movement of the cursor.

Description

[0001] The present invention relates to a cursor control method using a 3D touch of a mobile device,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of controlling cursor scroll on a PC screen using a 3D touch of a mobile device of a mobile device, and more particularly, And more particularly, to a method of controlling cursor scroll on a PC screen using a 3D touch of a mobile device so that a cursor can be more efficiently moved using a 3D touch on the screen.

With the advent of digital technology, many mobile devices (e.g., mobile phones, tablets, MP3s, PMPs, PDPs, etc.) are using touch screen systems as input devices.

The touch screen system can intuitively and easily use the portable terminal by simply touching the object displayed on the user mobile device with a finger or a pen.

 Therefore, the input operation is simplified and the installation space of the keypad is reduced, thereby providing a wider screen to the user, which is widely used.

On the other hand, the user activates the cursor by touching the corresponding character string on a screen of a word document or the like which needs to be edited and corrected, for example, by using the mobile device.

When the cursor is activated, press ◀ ━ (back key) to remove the wrong character and edit and modify it.

In particular, when there are many words to be edited and modified in a single character string, it is necessary to move the cursor to each word. At this time, the radius of the finger is too large to move the cursor precisely.

Therefore, if the cursor is close to the OTA character, there is a problem that only the OTA character is removed, but the entire word must be removed and rewritten.

Conventional patents disclose a scroll device and method in a device having a touch screen (Korean Patent Laid-Open Publication No. 2012-0137753) and a screen scroll method and device in a touch screen terminal (Korean Patent Laid-Open Publication No. 2012-0054925) have.

Such a conventional patent does not have a description for precisely controlling the cursor, only touching the screen and moving the screen in the touch input direction.

Accordingly, there is a need for a technique that allows a user to efficiently move a cursor on a screen requiring movement of a cursor, such as a word document, which is required to be edited and corrected in a mobile device.

Korean Patent Publication No. 2012-0137753 Korean Patent Publication No. 2012-0054925

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and it is a first object of the present invention to provide a mobile communication terminal which uses a 3D touch on a screen requiring movement of a cursor such as a word document, So that the user can move the cursor more efficiently by using the 3D touch of the mobile device.

A second object of the present invention is to provide a cursor scroll control method using a 3D touch of a mobile device that enables or disables a scroll bar capable of precisely moving a cursor using a 3D touch.

A third object of the present invention is to provide a cursor scroll control method using a 3D touch of a mobile device capable of speeding up or slowing a cursor moving speed by using a 3D touch.

According to an aspect of the present invention for achieving the above object, a first aspect of the present invention is to provide a 3D touch device for a mobile device that enables a user to efficiently move a cursor on a screen requiring movement of a cursor such as a word document, (S10) for activating a cursor by touching a screen in an arbitrary document displayed for this purpose, and controlling a cursor of the mobile device by using a predetermined pressure (S30) touching the directional region selected from the center of the activated scroll bar to move the cursor in the corresponding direction by touching the scroll bar for more than the threshold time, And releasing the scroll bar by touching the scroll bar (S40). In the step S20, , And the screen bending change is set to the pressure 1 representing the first bending change of the screen by pressing the screen except for the touch of the general screen and the pressure 2 representing the second bending change of the screen .

According to a second aspect of the present invention, in the first aspect of the present invention, the step (S40) includes the steps of activating a window X box for releasing the scroll bar by touching the scroll bar; S42).

A third invention is characterized in that, in the first invention, the scroll bar in the step S20 is activated in the form of "ㅡ" at the bottom of the screen and in the form of "ㅣ" on the left side of the screen or on the right side of the screen.

In a fourth invention, in the first invention, the scroll bar of the step S20 is activated in a "+" form so that the cursor can move in the front / rear / left / right direction, Is activated.

The fifth invention is characterized in that, in the third invention or the fourth invention, the cursor of the step S30 is changed in speed by the general touch which does not apply pressure to the scroll bar and the pressure 1, As shown in FIG.

The sixth invention is characterized in that, in the fourth invention, the scroll bar of the "+" shape can be moved by dragging while being touched.

According to the cursor scroll control method of the PC screen using the 3D touch of the mobile device according to the present invention, the cursor can be easily moved to a word or character of a character string, thereby enabling editing and correction more efficiently.

Also, there is an effect that the scroll bar can be moved, activated, and released by simply touching the screen with the 3D touch.

Also, there is an effect that the moving speed of the cursor can be made faster or slower by touching the screen with the 3D.

1 is a flowchart of a cursor scroll control method for a PC screen using a 3D touch of a mobile device according to the present invention;
FIG. 2 to FIG. 7 are detailed block diagrams of the steps of FIG.

While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and similarities. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the following description of the present invention, detailed description of known related arts will be omitted when it is determined that the gist of the present invention may be unnecessarily obscured.

Hereinafter, a cursor scroll control method for a PC screen using a 3D touch of a mobile device according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a flowchart of a cursor scroll control method of a PC screen using a 3D touch of a mobile device according to the present invention, and FIGS. 2 to 6 are detailed block diagrams of the steps of FIG.

As shown in FIGS. 1 to 7, the present invention can move a cursor more efficiently using a 3D touch on a screen requiring movement of a cursor, such as a word document requiring editing and correction in a mobile device such as a mobile phone and a tablet And more particularly, to a cursor scroll control method using a 3D touch of a mobile device.

In addition, a cursor scroll control method of a PC screen using a 3D touch of a mobile device can be installed in a user's mobile device to perform operations to implement the technical idea of the present invention.

For example, a cursor scroll control method for a PC screen using a 3D touch of a mobile device can remotely output an arbitrary document stored in a PC through an application. The present invention is not limited to the above embodiments.

The touch is a signal sensed while the touch is held until the touch is dropped after touching the screen. The 3D touch includes a pressure sensor including a pressure sensor, a pressure degree according to the bending change of the screen touch screen, And a signal responsive to a change in the signal due to a touch over the threshold time.

The pressure sensor built in the mobile device can detect the bending change according to the pressure of the screen by dividing it by the bending change of the screen according to the pressure 1 and the pressure 2.

The screen bending change of the present invention can be set to a pressure 1 indicating a first bending change of the screen by pressing the screen except a touch on a general screen and a pressure 2 indicating a second bending change of the screen, The bend change of the screen can be set by setting.

As shown in FIG. 2, step S10 of the present invention is a step of activating a cursor 110 by touching a screen 100a in an arbitrary document displayed.

Here, the arbitrary document refers to a notepad displayed using an application of the mobile device 100, and a document for modifying a character string or passing a page through a word processor.

Also, the arbitrary document includes a notepad and a word processor in a PC displayed remotely using an application on a mobile device.

As shown in FIG. 3, in step S20, the scroll bar 120 is activated by touching the mobile device screen 100a with a predetermined pressure to control the direction of the cursor 110. FIG.

Here, the 3D touch consists of a combination of the degree of pressure depending on the bending change of the screen and the touch of the screen more than the threshold time.

Here, the activation of the scroll bar 120 is activated after a lapse of a time equal to or longer than the threshold time in a state in which the screen 100a is pressurized to the pressure 2.

The term " above threshold time " varies depending on the setting of the timer, for example, 2 seconds, 3 seconds, 4 seconds or more.

On the other hand, the scroll bar 120 can be activated in the form of "?" At the bottom of the screen and in the form of "?" At the left side of the screen or right side of the screen.

The scroll bar 120 activated at the lower end of the screen 100a moves the cursor 110 to the left and right and the scroll bar 120 activated to the left or right of the screen moves the cursor 110 vertically and precisely.

In another embodiment, the scroll bar 120 is activated in the " + "form so that the cursor 110 can move in the forward / backward / left / right directions, And more preferably, it is activated at the lower left of the screen so as to facilitate the operation of the cursor 110 without selecting the screen 100a.

On the other hand, as shown in FIG. 5, the " + "scrollbar 120 is configured to be moved by dragging while being touched.

Here, the positional movement is possible by touching the scroll bar 120, the screen 100a responding to pressure 2, and dragging.

In operation S30, as shown in FIG. 6, a cursor 110 is moved in the corresponding direction by touching one of the directional regions starting from the center of the activated scroll bar 120. [

At this time, the movement of the cursor 110 is changed by the general touch which does not apply pressure to the scroll bar 120 and the pressure 1.

Here, the movement speed of the cursor 110 is fast due to the pressure 1 of the scroll bar 120, and is moved slowly by the general touch pressure.

Accordingly, the user can quickly move the cursor 110 to a desired position in an arbitrary document, and modify or page any document.

As shown in FIG. 7, step S40 is a step of releasing the scroll bar 120 by touching the scroll bar 120, and includes steps S41 and S42.

The step S41 is a step of activating the X-box 131 of the window 130 for releasing the scroll bar 120 by touching the scroll bar 120.

If the screen is touched for more than the threshold time while touching the scroll bar 120 with the pressure of 2, the window 130 X-box 131 is activated at the outer edge of the scroll bar 120.

In step S42, the scroll bar 120 is released by touching the activated window 130 X-box 131. FIG.

At this time, when the scroll bar 120 is released, the activated cursor 110 in any document is also released.

Thus, when the scroll bar 120 is released from the screen, the user can display another arbitrary document and activate or deactivate the cursor and the scroll bar 120 through the above-described series of steps.

The activation and deactivation of the cursor and the scroll bar described above are defined as follows.

Activate cursor: touch the screen after displaying any document

Activate the scroll bar: If the time exceeds the threshold time with the screen pressed to pressure 2

Moving scrollbar position: press scrollbar to pressure 2 and drag

Cursor speed change: Fast, by the pressure 1 after determining the direction of the scroll bar, move slowly by normal touch pressure

Although the present invention has been described with reference to the preferred embodiments thereof with reference to the accompanying drawings, it will be apparent to those skilled in the art that various obvious modifications are possible without departing from the scope of the present invention. The scope of the invention should, therefore, be construed in light of the claims set forth to cover all such variations.

100: mobile device 100a: screen 110: cursor
120: scroll bar 130: window 131: X-box

Claims (6)

A cursor scroll using a 3D touch of a mobile device that controls a cursor movement according to a user's touch in an application installed in a mobile device so that a user can move the cursor efficiently on a screen requiring movement of a cursor such as a word document requiring editing and correction In the control method,
(S10) sensing a touch of a user's screen (100a) in a displayed document through a pressure sensor and activating a cursor (110); A step S20 of activating the scroll bar 120 when the user touches the screen 100a of the mobile device 100 for more than the set pressure and the threshold time for controlling the direction of the cursor 110; (S30) moving the cursor 110 in a direction selected by touching by the user from the center of the activated scroll bar 120; (S40) of releasing the scroll bar 120 according to the user's touch of the scroll bar 120,
In the step S20 of activating the scroll bar 120, the scroll bar 120 is activated by the touch of the user over the bending change and the threshold time of the screen 100a of the mobile device 100, The screen 100a excluding the touch is pressed to set the pressure 1 indicating the first bending change of the screen 100a and the pressure 2 indicating the second bending change of the screen 100a,
In the step S30 of moving the cursor, the cursor 110 changes speed by the general touch which does not apply pressure to the scroll bar 120 and the pressure 1, but by the pressure 1 of the scroll bar 120, Wherein the cursor is moved slowly by the touch pressure.
The method according to claim 1,
In operation S40,
Activating a window (130) X box (131) for releasing the scroll bar (120) by touching the scroll bar (120); (S41)
The method as claimed in claim 11, wherein the step of activating the cursor is performed by touching the activated window (130) X box (131) to release the scroll bar (120).
The method according to claim 1,
The scroll bar 120 of the step S20 is activated in the form of a "ㅡ" at the bottom of the screen 100a and in the form of "ㅣ" at the left of the screen 100a or to the right of the screen 100a. A method of controlling cursor scroll using.
The method according to claim 1,
The scroll bar 120 in step S20 is activated in a "+" form so as to move the cursor 110 in the forward / backward / left / right direction, and is displayed on any one of the bottom, left, Wherein the controller is activated when the touch of the cursor is detected.
delete A cursor scroll using a 3D touch of a mobile device that controls a cursor movement according to a user's touch in an application installed in a mobile device so that a user can move the cursor efficiently on a screen requiring movement of a cursor such as a word document requiring editing and correction In the control method,
(S10) sensing a touch of a user's screen (100a) in a displayed document through a pressure sensor and activating a cursor (110); A step S20 of activating the scroll bar 120 when the user touches the screen 100a of the mobile device 100 for more than the set pressure and the threshold time for controlling the direction of the cursor 110; (S30) moving the cursor 110 in a direction selected by touching by the user from the center of the activated scroll bar 120; (S40) of releasing the scroll bar 120 according to the user's touch of the scroll bar 120,
In step S20 of activating the scroll bar 120,
The scroll bar 120 is activated by the touch of the user over the bending change and the threshold time of the screen 100a of the mobile device 100 and the screen 100a is pressed by the touch of the general screen 100a, The pressure 1 representing the first bending change of the screen 100a and the pressure 2 representing the second bending change of the screen 100a,
The scroll bar 120 is activated in a "+" form so as to enable movement of the cursor 110 in the forward / backward / left / right direction, and is activated in any one of the bottom, left, or right side of the screen 100a, Wherein the scroll bar (120) of the "+" shape is dragged and moved in a touched state.

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