KR20150121411A - Touch control method in portable device having large touch screen - Google Patents

Touch control method in portable device having large touch screen Download PDF

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Publication number
KR20150121411A
KR20150121411A KR1020140047211A KR20140047211A KR20150121411A KR 20150121411 A KR20150121411 A KR 20150121411A KR 1020140047211 A KR1020140047211 A KR 1020140047211A KR 20140047211 A KR20140047211 A KR 20140047211A KR 20150121411 A KR20150121411 A KR 20150121411A
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KR
South Korea
Prior art keywords
touch
screen
boundary
displaced
user
Prior art date
Application number
KR1020140047211A
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Korean (ko)
Inventor
지만석
지현조
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지현조
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Priority to KR1020140047211A priority Critical patent/KR20150121411A/en
Publication of KR20150121411A publication Critical patent/KR20150121411A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04842—Selection of displayed objects or displayed text elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)
  • Position Input By Displaying (AREA)

Abstract

A touch control method of a portable terminal including a display and a touch sensor corresponding to the display includes sensing a touch start of a user and a touch movement in a predetermined direction through the touch sensor, A step of displacing a screen displayed on the display, a step of fixing the displaced screen, a step of receiving a middle touch of the user on the displaced screen, and a step of matching the coordinates of the displaced screen with the intermediate touch point, Wherein the temporarily fixed displaced screen is scrollable in at least one direction before receiving the intermediate touch.

Description

TECHNICAL FIELD [0001] The present invention relates to a touch control method for a portable terminal having a large screen,

The present invention relates to a method for facilitating touch input in a portable terminal having a large screen.

The use of portable terminals such as smart phones, tablet computers, pad type terminals is increasing, and the display of portable terminals is also increasing as demand for wide screen is increasing. In recent years, products with more than 5 inches of display combined with touch function are the mainstream, and the trend toward larger displays is expected to continue.

However, when viewing a product that is 5 inches or larger than the previous 5 inch display, it was difficult to touch the desired location with one hand. In fact, it is impossible to touch all positions of the display while gripping the portable terminal with a hand based on an adult man.

In many cases, the portable terminal is inevitably used in one hand as a closely used object in a real life. Unexpected accidents can easily occur when the portable terminal having a large display is forcibly used with one hand.

Despite the need for improvement, it is only accelerating the enlargement of the display, and there is a lack of interface development or system development considering user convenience and safety.

The present invention provides a touch control method for a portable terminal that provides an interface that allows a user to precisely and safely touch a desired position with one hand.

According to an exemplary embodiment of the present invention, a touch control method of a mobile terminal including a display and a touch sensor corresponding to the display detects touch start of a user and touch movement in a predetermined direction through the touch sensor A step of displacing a screen displayed on the display in response to the touch movement of the user, a step of fixing the displaced screen, a step of receiving a middle touch of the user on the displaced screen, And performing the associated function by matching coordinates of the displaced screen, wherein the temporarily fixed displaced screen is scrollable in at least one direction before receiving the intermediate touch.

The touch sensor senses the initial touch from the border, inside or outside of the display and can easily displace the displayed screen according to the continuous touch movement after the touch start. For this purpose, the displayed screen can be specified and displaced in the system or the specific application of the portable terminal, and the displaced screen can be temporarily fixed. When the user touches a point where the user is close to the screen displacement in correspondence with the fixed screen, the middle touch coordinates by the touch sensor and the coordinates of the displacement screen in the display are matched to each other to perform a linked function.

Here, the fact that the displaced screen is fixed means that the size and position of the boundary are temporarily fixed, and in some cases, the contents displayed inside the displaced screen may be scrollable. Therefore, the displaced screen can display all or a part of the screen displayed on the periphery of another facing boundary, and can scroll the contents in the displaced screen according to the movement of the user after touching.

The touch control method according to the present invention can be applied to various functions and processes according to the design of the system designer or application maker. For example, you can use it to displace non-touching parts of the browser screen. You can also use it to displace non-finger areas in applications such as maps and banks, or even when entering phone numbers or text. There is a number. In addition, it can be applied to all screens and applications implemented in a mobile terminal without limitation.

The process of displacing the displayed screen can be determined under various conditions. For example, when the start and the movement of the touch are sensed from the boundary of the display, the screen displacement process can be activated, and the displacement reference can be determined according to the point of the touch start or the direction of the touch movement.

More specifically, when the touch start point is adjacent to one corner edge of the display, depending on the point of the touch start, the displaced screen may expose a screen displayed in the periphery of another corner edge diagonally from one corner edge. In addition, when the touch start point is adjacent to or at the center of one horizontal border of the display, the displaced screen can expose the screen displayed around the other horizontal border facing from one horizontal border. And, when the touch start point is adjacent to the center of or around the one vertical boundary of the display, the displaced screen can expose the screen displayed around the other vertical boundary facing from the vertical boundary.

Alternatively, depending on the direction of the touch movement, when the direction of the touch movement is inclined, the displaced screen may be exposed from a diagonal corner boundary that diagonally faces a screen displayed around the corner boundary facing the touch movement direction. In addition, when the direction of the touch movement is horizontal, the displaced screen can expose the screen displayed around the vertical boundary facing the touch movement direction from one vertical boundary facing the other. When the direction of the touch movement is vertical, the displaced screen can be exposed from one horizontal boundary opposite to the screen displayed around the horizontal boundary facing the touch movement direction.

In the step of displacing and fixing the screen as described above, it is possible to displace the screen in proportion to the distance of the touch movement of the user, more specifically, to fix the screen displaced in response to the pause . The intermediate touch may be defined on the basis of a case where a touch signal is generated at a point different from the pause point of the user. In addition, Can be specified.

Of course, in the process of displacing and fixing the screen, the displaced screen may be fixed to a predetermined size irrespective of the distance of the touch movement of the user, and may be variously changed by setting the size and position.

It is possible to perform a linked function such as clicking a desired point, inputting a button or the like by matching the middle touch point with the coordinates of the displaced screen, and thereafter, the displaced screen can be restored. Of course, it is also possible to switch directly to another screen to perform the associated functions prior to restoration.

Before the step of displacing the screen displayed on the display, it may be necessary to define the screen displacement process and activate or visualize the screen displacement process according to the promised condition. For this purpose, when the touch start is maintained for a predetermined time, for example, 1 second or more, around the boundary of the display, a function for activating the screen displacement process and for displacing the screen, There is a number.

In addition, when the touch is detected more than a predetermined number of times at the same point before the start of the touch, for example, it is possible to activate the screen displacement process by signaling that the touch is repeated twice or three times at the touch start point.

It is also possible to define activation of the screen displacement process by using a physical button or graphic button of the display screen on the terminal.

The present invention provides an interface that allows a user to precisely and safely touch a desired position with a single hand, thereby preventing a user's inconvenience and possibility of an accident occurring due to a large screen.

In addition, it is possible to temporarily scroll even on the displaced screen, so that the user can more easily use the touch screen so that the user can move his / her desired touch target to a more convenient position.

1 is a front view for explaining a touch control method according to an embodiment of the present invention.
2 to 6 are front views for explaining a concrete touch control method according to an embodiment of the present invention.

Hereinafter, the Internet browsing function implemented in the mobile terminal will be described. However, the present invention can be similarly applied to various functions that can be implemented by touch in a portable terminal such as other settings, application execution, home screen, have.

1 is a front view for explaining a touch control method according to an embodiment of the present invention.

Referring to FIG. 1, the portable terminal 100 includes a large-sized display 110. A touch sensor (not shown) is provided on the display 110. In general, the coordinate detected by the touch sensor is matched with the coordinate displayed on the current display, and the matched point is detected as being touched, have.

Here, the linked function may be a hyperlink defined at a predetermined position, or may be a graphic button (for example, backward, forward, bookmark, etc.) provided by a browser or an application.

In FIG. 1, the R-R line may mean a range in which a finger can be touched while holding the terminal 100 with one hand. In order to perform a touch over the R-R line, it is possible to loosen the current gripping state of the hand so that the finger is farther away, or both hands can be used to hold one hand and touch with the other hand.

2 to 6 are front views for explaining a concrete touch control method according to an embodiment of the present invention.

Referring to FIG. 2, it can be assumed that the user holds the portable terminal with his left hand and can not touch the cart icon (CART) at a distance while maintaining a stable grip.

At this time, the user can touch move from the lower left corner boundary to the start of the touch and the upward direction with the thumb. At this time, the screen conversion process can be activated in response to the start and movement of the user's touch. The system or application of the portable terminal can activate the screen conversion process immediately when the start position of the touch start is the predetermined edge boundary and activate the screen change process by detecting the case where the edge is maintained for 0.5 to 2 seconds at the edge boundary.

At this time, in order to inform the user of the activation of the screen conversion process, it is possible to form a neon frame at the boundary of the screen visually or blur the screen before the conversion as a whole. Or a temporal vibration may be generated or an auditory settling sound may be generated to tactilely inform the activation of the screen change process.

The user can make the touch movement toward the center portion or the diagonal corner of the screen while maintaining the finger contact for starting the touch. Corresponding to the movement of the user's touch, a part of the screen in the vicinity of the diagonal corner and the upper right corner may be exposed from the lower left corner or may be exposed at a predetermined size. At this time, in order to distinguish the original screen from the converted screen, a neon frame or a shadow frame for displaying the boundary of the displaced and exposed screen can be expressed. For reference, in the drawing, the original screen is blurred to express the content to be distinguished from the converted screen.

The user can confirm that the desired shopping cart icon is in a state of being able to reach with the thumb (see (b) of FIG. 2) while stopping the finger movement, and temporarily hold the touch state Can be released. Here, the converted screen can be temporarily fixed without being restored, and waits for an intermediate touch for a predetermined long time. The user can press the desired shopping cart icon within a predetermined time to execute the intermediate touch (see (c) of FIG. 2).

Accordingly, the system or the application system of the portable terminal can mutually match the coordinates of the converted screen and the coordinates of the middle touch point by the touch sensor, and the coordinates of the converted screen and the coordinates of the screen before the original conversion are matched Can be performed. For this purpose, it is possible to refer to the coordinates of the screen before the original change and the transformed boundary coordinates, and it is obvious to those skilled in the art that the coordinates before transform are matched with those after transform, so a detailed description thereof will be omitted.

If the coordinates of the converted screen specified by the middle touch are matched with the position of the shopping cart icon on the original screen, the portable terminal can perform the desired function. The shopping cart may be directly switched to the shopping cart screen according to the function of the shopping cart icon. In some cases, the current shopping cart may be stored and restored to the original screen.

In the present embodiment, the process of activating the screen conversion process based on the touch start time of the touch has been described. However, according to another embodiment, the number of touches including the start of the touch, the gesture before the start of the touch, The process of activating the conversion process can be variously selected.

Although the process of exposing the screen around the upper right corner corresponding to the start of the touch start point in the lower left corner has been described, The screen converted into the aspect may be exposed.

In addition, when the screen conversion process is activated, it is possible to start from the inside of the display without having to start the touch start at the display corner.

Referring to FIG. 3, it is assumed that the user holds the portable terminal with his or her left hand. The following description will be made on the assumption that the user can not touch the far right arrow 200 while maintaining a stable grip.

At this time, the user can perform the touch movement to the right with the start of the touch at the lower left vertical border with the thumb. In response to the user's touch movement, a portion of the screen in the upper periphery of the right vertical boundary may be exposed or exposed from the left vertical boundary. At this time, as shown in FIG. 2, not all of the screen in the vicinity of the right vertical boundary is exposed, but only a part of the screen having the upper periphery is exposed.

Referring to FIG. 3 (b), the target right arrow 200 may not be displayed on the converted screen. The converted screen can be scrolled as usual by touching and moving the inside of the screen (refer to (c) of FIG. 3).

4D, the user can adjust the desired right arrow 200 to be in a reachable position by scrolling, and execute the middle touch by pressing the desired right arrow 200 as shown in (e) .

In the present embodiment, for example, 50%, 30%, or the like of the screen length may be directly exposed by a predetermined distance corresponding to the movement of the user's finger.

Referring to FIG. 5, it is assumed that the user holds the portable terminal with his or her left hand. Assume that you can not touch a distant banner while still maintaining a stable grip.

At this time, the user can hold the touch for 2 seconds or the predetermined time with the start of the touch with the center of the lower horizontal boundary with the thumb, or start the touch after touching the same point two or three times in succession. At this time, the screen conversion process may be activated in response to the touch start condition.

Thereafter, the user can make a touch movement from the lower horizontal boundary toward the middle or upper horizontal boundary while maintaining the finger contact for starting the touch. In response to the user's touch movement, a portion of the screen around the upper or upper horizontal boundary may begin to be exposed from below. At this time, in order to distinguish the original screen from the converted screen, a neon frame or a shadow frame for displaying the boundary of the displaced and exposed screen can be expressed.

As the upper screen starts to be exposed from the lower border, the user can confirm that the target banner is in a state of being able to reach with the thumb, and can stop the finger movement and temporarily release the touch state. Here, the converted screen can be temporarily fixed without being restored, and waits for an intermediate touch for a predetermined long time. The user can press the desired banner within a predetermined time to execute the intermediate touch.

In this embodiment, although the amount of exposure of the converted screen is changed in proportion to the movement of the user's touch, in some cases, the screen may be exposed to a predetermined distance such as 50%, 30% It is possible.

In either case, the system or application system of the portable terminal can match the coordinates of the converted screen and the coordinates of the middle touch point by the touch sensor, and the coordinates in the converted screen and the coordinates of the screen before the original conversion are matched Function can be performed.

If the coordinates of the converted screen specified by the middle touch match the position of the banner in the original screen, the portable terminal can perform the function linked to the banner.

Although the process of exposing the upper screen corresponding to the start of the touch start point at the lower boundary has been described, the touch start point may be the upper boundary, or the screen may be moved left and right according to the touch movement direction.

Also, when the screen conversion process is activated, it is possible to start from the inside of the display without having to start the touch start at the center of the display boundary.

It is also possible to adjust the target position to a more convenient position by using scrolling in the further converted screen.

Referring to FIG. 6, the following description will be made on the assumption that the user holds the portable terminal with his right hand and wants to move to the home page by clicking on the homepage link on the upper left.

At this time, the user can hold the touch for 2 seconds or the predetermined time with the start of the touch with the center of the right vertical boundary with the thumb, or start the touch after touching the same point two or three times in succession. At this time, the screen conversion process may be activated in response to the touch start condition.

Thereafter, the user can make a touch movement from the right vertical boundary toward the center portion or the left vertical boundary while maintaining the finger contact for starting the touch. In response to the user's touch movement, a portion of the screen around the left vertical boundary may begin to be exposed from the right border. At this time, in order to distinguish the original screen from the converted screen, a neon frame or a shadow frame for displaying the boundary of the displaced and exposed screen is expressed, or the converted screen is displayed in a bright state and the original screen is set to be dark or limited to the touch function It is possible.

As the left screen starts to be exposed from the right border, the user can confirm that the target homepage link is in a state of being able to reach with the thumb, and can stop the finger movement and temporarily release the touch state. Here, the converted screen can be temporarily fixed without being restored, and waits for an intermediate touch for a predetermined long time. The user can execute the intermediate touch by pressing the desired homepage link within a predetermined time.

In this embodiment, the exposed amount of the converted screen is changed in proportion to the touch movement of the user, but may be directly exposed by a predetermined width, for example, 50% of the screen width.

In either case, the system or application system of the portable terminal can match the coordinates of the converted screen and the coordinates of the middle touch point by the touch sensor, and the coordinates of the converted screen and the coordinates of the screen before the original conversion are matched Can be performed.

Although the process of exposing the left screen according to the start of the touch start point on the right boundary has been described, the touch start point may be the left boundary, or the screen may be moved up and down according to the touch movement direction.

Also, when the screen conversion process is activated, it is possible to start from the inside of the display without having to start the touch start at the center of the display boundary.

The range of exposure in proportion to the displacement of the finger increases in the screen shifted with the screen in FIGS. 2 to 6. On the other hand, the untransformed area is shown as keeping the original screen intact. However, in some cases, depending on the exposure displacement of the changed screen, the remaining portions may also be moved in succession or moving together as in scrolling

100: portable terminal 110: display

Claims (17)

A touch control method of a portable terminal including a display and a touch sensor corresponding to the display,
Sensing a user's touch start and touch movement in a predetermined direction through the touch sensor;
Displacing a screen displayed on the display in response to the touch movement of the user;
Fixing the displaced screen;
Receiving a user's middle touch on the displaced screen; And
And performing a coordinated function by matching the middle touch point with the coordinates of the displaced screen,
Wherein the temporarily fixed displaced screen is scrollable in at least one direction before receiving the intermediate touch. The method according to claim 1,
Wherein the displaced screen exposes a screen displayed on the periphery of another boundary facing the one boundary from the one boundary. 3. The method of claim 2,
Wherein when the touch start point is adjacent to one corner edge of the display, the displaced screen exposes a screen displayed on the periphery of another corner edge diagonally opposite to the one corner edge from the one corner edge. Touch control method. 3. The method of claim 2,
Wherein when the touch start point is adjacent to one horizontal boundary of the display, the displaced screen exposes a screen displayed on the periphery of another horizontal boundary facing the one horizontal boundary from the one horizontal boundary. Touch control method. 3. The method of claim 2,
Wherein when the touch start point is adjacent to one vertical boundary of the display, the displaced screen exposes a screen displayed on the periphery of another vertical boundary facing the one vertical boundary from the one vertical boundary. Touch control method. 3. The method of claim 2,
Wherein when the direction of the touch movement is inclined, the displaced screen exposes a screen displayed in the periphery of a corner boundary facing the touch movement direction from a corner edge diagonal to the facing corner boundary. / RTI > 3. The method of claim 2,
Wherein when the direction of the touch movement is horizontal, the displaced screen exposes a screen displayed on the periphery of a vertical boundary facing the touch movement direction from a vertical boundary opposite to the facing vertical boundary. / RTI > 3. The method of claim 2,
Wherein when the direction of the touch movement is vertical, the displaced screen exposes a screen displayed in the vicinity of a horizontal boundary facing the touch movement direction from a horizontal boundary opposite to the facing horizontal boundary. / RTI > 3. The method of claim 2,
Wherein the displaced screen exposed from the one boundary corresponds to all or a part of the screen displayed in the periphery of the other boundary. The method according to claim 1,
Wherein the step of fixing the displaced screen fixes the displaced screen to a predetermined size irrespective of the distance of the touch movement of the user in the step of fixing the displaced screen. The method according to claim 1,
And controlling the size of the displaced screen in proportion to the distance of the touch movement of the user in the step of fixing the displaced screen. 12. The method of claim 11,
Wherein the controller is configured to fix the displaced screen in response to a pause of the touch movement of the user, and the middle touch is defined based on a touch signal at a point different from the pause point of the user . The method according to claim 1,
Further comprising the step of restoring the displaced screen after matching the intermediate touch point with the coordinates of the displaced screen. The method according to claim 1,
And activating a screen displacement process before displacing a screen displayed on the display corresponding to the touch movement of the user. 15. The method of claim 14,
And activating the screen displacement process when the touch start is maintained for a predetermined time around the boundary of the display. 15. The method of claim 14,
And activating the screen displacement process when a touch of a predetermined number of times or more is detected at the same point prior to the start of the touch. 15. The method of claim 14,
And activating the screen displacement process when a predetermined function button is input before the touch start.
KR1020140047211A 2014-04-21 2014-04-21 Touch control method in portable device having large touch screen KR20150121411A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086700A1 (en) * 2015-11-18 2017-05-26 Samsung Electronics Co., Ltd. Portable device and method for controlling screen thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086700A1 (en) * 2015-11-18 2017-05-26 Samsung Electronics Co., Ltd. Portable device and method for controlling screen thereof
US10126939B2 (en) 2015-11-18 2018-11-13 Samsung Electronics Co., Ltd. Portable device and method for controlling screen thereof

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