KR100983902B1 - User interface control apparatus and method for the same - Google Patents

User interface control apparatus and method for the same Download PDF

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Publication number
KR100983902B1
KR100983902B1 KR20090011384A KR20090011384A KR100983902B1 KR 100983902 B1 KR100983902 B1 KR 100983902B1 KR 20090011384 A KR20090011384 A KR 20090011384A KR 20090011384 A KR20090011384 A KR 20090011384A KR 100983902 B1 KR100983902 B1 KR 100983902B1
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KR
South Korea
Prior art keywords
touch
screen
user
sensing
unit
Prior art date
Application number
KR20090011384A
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Korean (ko)
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KR20100092154A (en
Inventor
김기용
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이노디지털 주식회사
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Priority to KR20090011384A priority Critical patent/KR100983902B1/en
Priority to PCT/KR2010/000745 priority patent/WO2010093149A2/en
Publication of KR20100092154A publication Critical patent/KR20100092154A/en
Application granted granted Critical
Publication of KR100983902B1 publication Critical patent/KR100983902B1/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
    • G06F3/0485—Scrolling or panning
    • 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]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • 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
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation

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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

The present invention relates to a user interface control technology, and more particularly, to a user interface control technology capable of controlling screen zoom in, screen zoom out, and screen movement by a user's touch manipulation. According to the present invention, the user interface control device includes a rear sensing unit disposed at the rear of the terminal to sense rear manipulation of the user; A front touch detector configured to sense a user's screen touch by a touch sensor disposed on a display screen on the front of the terminal; And a display controller configured to change the display screen by combining the sensing result of the rear sensing unit and the touch sensing result of the front touch sensing unit. In particular, a zoom-in, zoom-out, and screen movement frequently occurring in a portable terminal are included. Since it can be operated without multi-touch, it is effective to execute zoom-in, zoom-out, and screen movement with only one finger on the screen touch when giving commands for zoom in, zoom out, and screen movement.

User interface, zoom in, zoom out, pan

Description

User interface control apparatus and method for the same

The present invention relates to a user interface control technology, and more particularly, to a user interface control technology capable of controlling screen zoom in, screen zoom out, and screen movement by a user's touch manipulation.

The user interface of a conventional portable terminal has a small screen size, and an operation of zooming in and zooming out a screen is necessary. In the conventional user interface, the screen is enlarged by manipulating the enlarged icon to increase the text size, and the character readability is increased. Increase readability

The user interface used in the conventional portable terminal provides a screen enlargement / reduction icon in order to increase text readability and information readability, but there is a problem in that the use of the icon is very inconvenient.

Conventional portable terminals have a small screen size, so the amount of information that can be displayed at a time is limited, so that the screen zooms in, zooms out, and moves the screen frequently in order to increase character readability and information readability. Multi-touch is used to conveniently operate the zoom-in, zoom-out, and screen movement of the screen, but the operation is convenient, but there is a problem of covering most of the screen during the touch operation.

An object of the present invention is to provide a user interface control technology that can operate the zoom-in, zoom-out, screen movement required to increase the text readability and information readability in a mobile terminal having a limited screen size without multi-touch of the screen.

According to an aspect of the present invention, there is provided a user interface control apparatus including: a rear sensing unit disposed at a rear of a terminal to sense rear manipulation of a user; A front touch detector configured to sense a user's screen touch by a touch sensor disposed on a display screen on the front of the terminal; And a display controller configured to change the display screen by combining the sensing result of the rear sensor and the touch sensing result of the front touch sensor.

The display controller according to the present invention includes a touch direction determiner for determining a touch direction based on a touch sensing result of the front touch sensor; And a combination controller configured to change a display screen by combining rear manipulation and a touch direction of the rear sensing unit.

Combination control unit according to the present invention, a screen zoom unit for zooming in / out the screen according to the touch direction of the touch direction determination unit in the state of the user's rear operation is sensed in the rear sensor; And a screen moving unit which moves the screen according to the touch direction of the touch direction determining unit in a state in which the rear manipulation of the user is not sensed by the rear sensing unit.

According to an aspect of the present invention, there is provided a user interface control apparatus including: a rear sensing unit disposed at a rear of a terminal to sense rear manipulation of a user; A front touch detector configured to sense a user's screen touch by a touch sensor disposed on a display screen on the front of the terminal; A screen zoom unit configured to zoom in / out the screen when the first sensing result is output from the rear sensor and the user's screen touch is sensed by the front touch sensor; And a screen mover configured to move the screen when the second sensing result is output from the rear sensor and the user's screen touch is sensed by the front touch sensor.

The apparatus for controlling a user interface according to the present invention may further include a touch direction determiner configured to determine a touch direction based on a touch sensing result of the front touch sensor.

According to an aspect of the present invention, there is provided a user interface control apparatus including: a screen enlarger configured to zoom in a screen when a touch direction of a touch direction determiner is outward from a center; And a screen reduction unit which zooms out the screen when the touch direction of the touch direction determination unit is directed from the outside to the center.

According to an aspect of the present invention, there is provided a method of controlling a user interface, comprising: (a) sensing a rear manipulation of a user by a rear sensing unit disposed at a rear of a terminal; (b) sensing a user's touch on the screen by driving a touch sensor disposed on the display screen on the front of the terminal; And (c) changing the display screen by combining the sensing result of the rear sensor and the touch sensing result of the front touch sensor by the display controller.

Step (c) according to the present invention may include: (d) determining, by the display controller, a touch direction based on a touch sensing result of the front touch sensor; And (e) changing, by the display control unit, the display screen by combining the rear operation and the touch direction of the rear sensing unit.

In step (e) according to the present invention, (f) the display controller zooms in / zoom out the screen along the touch direction when the user's rear manipulation is sensed by the rear sensing unit and the user's screen touch is sensed by the front touch sensing unit. Making; And (g) moving the screen along the touch direction when the display control unit detects a user's rear touch without sensing the rear operation of the user in the rear sensing unit. .

According to an aspect of the present invention, there is provided a method of controlling a user interface, comprising: (a) sensing a rear manipulation of a user by a rear sensing unit disposed at a rear of a terminal; (b) sensing a user's touch on the screen by driving a touch sensor disposed on the display screen on the front of the terminal; (f) the display control unit zooming in / out the screen along the touch direction when the first sensing result is output from the rear sensor and the screen touch of the user is sensed by the front touch sensor; And (g) moving the screen along the touch direction when the display control unit outputs a second sensing result from the rear sensing unit and senses a user's screen touch on the front touch sensing unit.

Step (f) according to the present invention includes the steps of: the display control unit zooming in on the screen when the touch direction is outward from the center; And zooming out the screen by the display controller when the touch direction is toward the center from the outside.

According to the present invention, the zoom-in, zoom-out and screen movements frequently generated in a portable terminal can be operated without multi-touch of the screen. Has the effect of zooming in, zooming out, and panning with just one finger.

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

1 is an exemplary diagram of a touch operation of a user interface according to the present invention.

The user touches the touch screen 10 with the thumb 30 while holding the portable terminal with his hand. When the user moves the thumb 30 from the outside of the touch screen to the center, the UI controller determines the user's screen touch operation and changes the display screen. At this time, the user interface control device detects the rear touch of the portable terminal by the user's index finger 20 and changes the display screen by combining the detected rear touch and the user touch of the touch screen.

In the present embodiment, the display screen is changed by combining the rear touch of the portable terminal and the user touch of the touch screen, but the display screen may be changed by combining the side touch of the portable terminal and the user touch of the touch screen instead of the rear touch of the portable terminal.

In the following embodiment, a user interface control apparatus including a rear sensing unit for sensing a rear touch of a portable terminal will be described.

2 is a block diagram showing the configuration of a user interface control apparatus according to the present invention.

The user interface control apparatus changes the display screen by combining the sensing result of the rear sensor 100 disposed on the rear of the terminal and the sensing result of the touch sensor of the front touch sensor 200 disposed on the front of the terminal. The rear sensor 100, the front touch sensor 200, and the display controller 300 constituting the user interface control apparatus will be described below.

The rear sensing unit 100 is disposed at the rear of the terminal to sense the rear manipulation of the user. The rear sensing unit 100 arranges a button or a touch sensor on the rear of the terminal to sense a rear manipulation of the user. The rear detector 100 detects the pressing of the button disposed on the rear of the terminal and the touch manipulation of the touch sensor and outputs a sensing result to the display controller 300.

The front touch detector 200 senses a user's screen touch by a touch sensor disposed on a display screen on the front of the terminal. The front touch sensor 200 senses a user's screen touch on the touch sensor disposed on the display screen, and outputs a touch sensing result to the display controller 300.

The display controller 300 changes the display screen by combining the sensing result of the rear sensor 100 and the touch sensing result of the front touch sensor 200. The display controller 300 changes the display screen by executing zoom in, zoom out, and screen movement of the screen according to the sensing results of the rear sensor 100 and the front touch sensor 200.

The display controller 300 will be described below with reference to components required for executing zoom in, zoom out, and screen movement of the screen according to the sensing results of the rear sensor 100 and the front touch sensor 200.

The display controller 300 displays a combination of a touch direction determiner 310 determining a touch direction based on a touch sensing result of the front touch detector 200 and a rear direction and touch direction of the rear detector 100. Combination control unit 320 for changing the screen.

The touch direction determiner 310 of the display controller 300 determines the touch direction by referring to the touch sensing result of the front touch detector 200. The touch direction determiner 310 determines a touch direction by calculating a touch start point and a touch end point that are touch sensing results of the front touch sensor 200.

The combination controller 320 of the display controller 300 combines the rear operation of the rear detector 100 and the touch direction of the touch direction determiner 310 to execute zoom in, zoom out, and screen movement of the screen. To change. The combination controller 320 distinguishes between when there is a rear operation of the rear sensing unit 100 and when there is no rear manipulation, and combines the touch directions of the touch direction determination unit 310 to execute zoom in, zoom out, and screen movement of the screen. .

The combination control unit 320 zooms in or zooms out the screen by combining information on whether the user's rear manipulation is sensed or not sensed by the rear sensing unit 100 and information on the touch direction of the touch direction determining unit 310. Or move the screen. The combination controller 320 includes a screen zoom unit 330 for zooming in / out the screen and a screen moving unit 340 for moving the screen. The screen zooming unit 330 and the screen moving unit 340 constituting the combination control unit 320 will be described below.

The screen zoom unit 330 of the combination controller 320 zooms in / out the screen according to the touch direction of the touch direction determiner 310 in a state in which the rear manipulation of the user is sensed by the rear sensor 100. The screen zoomer 330 zooms in / out the screen when the rear manipulation of the user is sensed by the rear sensor 100 and the touch direction of the touch direction determiner 310 is outward or inward.

The screen mover 340 of the combination controller 320 moves the screen according to the touch direction of the touch direction determiner 310 in a state in which the rear manipulation of the user is not sensed by the rear sensor 100. The screen moving unit 340 moves the screen according to the touch direction when the rear direction of the user is not sensed by the rear sensing unit 100 and the touch direction of the touch direction determining unit 310 is moved up, down, left, and right.

The screen zoom unit 330 zooms in / out the screen when the rear manipulation unit 100 senses the user's rear manipulation, and the screen moving unit 340 controls the rear manipulation of the user in the rear sensing unit 100. Move the screen when it is not detected. On the contrary, the screen zoom unit 330 zooms in and out the screen when the rear manipulation unit 100 does not sense the user's rear manipulation, and the screen moving unit 340 is the rear sensing unit 100. The screen can be moved when an operation is sensed.

In summary, the screen zoomer 330 outputs the first sensing result from the rear sensor 100 and the screen touch of the user is sensed by the front touch sensor 200, according to the touch direction of the touch direction determiner 310. Zoom in and out of the screen. In addition, the screen mover 340 outputs the second sensing result from the rear sensor 100 and the screen touch of the user is sensed by the front touch sensor 200, according to the touch direction of the touch direction determiner 310. Move the screen.

The screen zoom unit 330 includes a screen enlarger 331 for zooming in the screen according to the touch direction of the touch direction determiner 310 and a screen reducer 332 for zooming out the screen. The explanation is as follows.

The screen enlarger 331 of the screen zoomer 330 zooms in the screen when the touch direction of the touch direction determiner 310 is outward from the center. The screen enlarger 331 zooms in the center portion of the screen when the touch direction calculated by the touch direction determiner 310 is directed outward from the center position of the screen.

The screen reducer 332 of the screen zoomer 330 zooms out the screen when the touch direction of the touch direction determiner 310 is directed from the outside to the center. The screen reducer 332 zooms out the center portion of the screen when the touch direction calculated by the touch direction plate end 310 is directed from the outside position of the screen to the center direction.

In another embodiment, the screen enlarger 331 zooms in the screen when the touch direction of the touch direction determiner 310 is toward the center from the outside, and the screen reducer 332 touches the touch direction determiner 310. When the direction is away from the center, you can zoom out of the screen.

3 is an operation flowchart of a user interface control method according to the present invention.

The operation flow of the user interface control method will be described with reference to the following.

The rear detector disposed at the rear of the terminal senses the rear manipulation of the user (ST101). The rear sensing unit senses the rear manipulation of the user and provides the sensing result to the display controller. The rear sensing unit senses a button press or a touch sensor manipulation located on the rear of the terminal to provide a sensing result to the display controller when a button is pressed or touch manipulation of the touch sensor occurs.

The front touch sensing unit senses a user's screen touch by driving a touch sensor disposed on a display screen on the front of the terminal (ST102). The front touch sensing unit senses a user's screen touch with respect to a touch sensor disposed on the display screen and provides it to the display controller.

The display controller determines a touch direction based on the touch sensing result of the front touch sensor (ST103). The display controller determines a touch direction by referring to a touch start point and a touch end point, which are touch sensing results of the front touch sensor. The display controller determines whether the touch direction is from the center to the outside or from the outside to the center.

The display controller determines whether the rear manipulation of the user is detected by the rear sensing unit with reference to the sensing result of the rear sensing unit (ST104). The display controller determines whether to zoom in, zoom out, or move the screen according to whether the rear manipulation of the user is sensed or not.

In the present exemplary embodiment, when the rear touch of the user is not sensed and the screen touch of the user is sensed by the front touch sensor (ST105), the display controller moves the screen according to the direction in which the screen touch moves (ST106).

The display controller zooms in and out the screen along the touch direction when the user's screen touch is sensed by the front touch sensor while the rear touch is detected by the rear sensor.

The display controller determines whether the touch sensing result of the front touch sensing unit is from the center to the outside (ST107), and if true, zooms in the center of the screen (ST108). The display controller detects a user's rear manipulation by the rear sensing unit and determines the touch sensing result of the front touch sensing unit to zoom in the center of the screen when the starting point of the touch direction is the center and the ending point is outside.

The display controller determines whether the touch sensing result of the front touch sensor is touched from the outside to the center (ST109), and if true, zooms out based on the screen center (ST110). The display controller detects a user's rear manipulation from the rear sensing unit and determines a touch sensing result of the front touch sensing unit, and zooms out based on the center of the screen when the starting point of the touch direction is outside and the ending point is the center.

In another exemplary embodiment, the display controller may zoom in and zoom out the screen according to the touch sensing result of the front touch sensor without detecting the rear operation of the user in the rear sensor, and detect the rear operation of the user in the rear sensor and detect the front surface. The screen may be moved according to the touch sensing result of the touch sensing unit.

Although the present invention has been described in more detail with reference to the examples, the present invention is not necessarily limited to these embodiments, and various modifications can be made without departing from the spirit of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

1 is an exemplary diagram of a touch operation of a user interface according to the present invention;

2 is a block diagram showing the configuration of a user interface control apparatus according to the present invention;

3 is a flowchart illustrating a method of controlling a user interface according to the present invention.

Claims (12)

A rear sensing unit disposed at the rear of the terminal and sensing a rear manipulation of the user; A front touch detector configured to sense a user's screen touch by a touch sensor disposed on a display screen on the front of the terminal; And A display controller configured to change a display screen by combining a sensing result of the rear sensing unit and a touch sensing result of the front touch sensing unit; User interface control device configured to include. The method according to claim 1, The display control unit, A touch direction determining unit determining a touch direction based on a touch sensing result of the front touch sensing unit; And A combination control unit for changing a display screen by combining a rear operation of the rear detection unit and the touch direction; User interface control device, characterized in that configured to include. The method according to claim 2, The combination control unit, A screen zoom unit configured to zoom in / out the screen according to a touch direction of the touch direction determiner while a user's rear manipulation is sensed by the rear detector; And A screen moving unit for moving a screen according to a touch direction of the touch direction determining unit without a rear manipulation of a user being sensed by the rear detecting unit; User interface control device, characterized in that configured to include. A rear sensing unit disposed at the rear of the terminal and sensing a rear manipulation of the user; A front touch detector configured to sense a user's screen touch by a touch sensor disposed on a display screen on the front of the terminal; A screen zoom unit configured to zoom in / out the screen when a first sensing result is output from the rear detector and a user's screen touch is sensed by the front touch detector; And A screen shifter configured to move a screen when a second sensing result is output from the rear sensor and a screen touch of a user is sensed by the front touch sensor; User interface control device configured to include. The method according to claim 4, The apparatus for controlling a user interface may further include a touch direction determiner configured to determine a touch direction based on a touch sensing result of the front touch sensor. The method according to claim 3 or 5, A screen enlarger configured to zoom in the screen when the touch direction of the touch direction determiner is outward from the center; And A screen reducer configured to zoom out the screen when the touch direction of the touch direction determiner is from the outside to the center; User interface control device, characterized in that configured to include. (a) sensing a rear manipulation of a user by a rear sensing unit disposed at a rear of the terminal; (b) sensing a user's touch on the screen by driving a touch sensor disposed on the display screen on the front of the terminal; And (c) the display controller changing the display screen by combining the sensing result of the rear sensing unit and the touch sensing result of the front touch sensing unit; User interface control method is configured to include. The method of claim 7, Step (c) is (d) determining, by the display controller, a touch direction based on a touch sensing result of the front touch sensor; And (e) changing, by the display control unit, a display screen by combining rear operation of the rear detection unit and the touch direction; User interface control method comprising a. The method according to claim 8, In step (e), (f) the display controller zooming in / out the screen along the touch direction when the rear manipulation of the user is sensed by the rear sensing unit and the touch of the screen of the user is sensed by the front touch sensing unit; And (g) moving, by the display controller, the screen along the touch direction when the user's screen touch is sensed by the front touch sensor without sensing the user's rear operation by the rear sensor; User interface control method comprising a. (a) sensing a rear manipulation of a user by a rear sensing unit disposed at a rear of the terminal; (b) sensing a user's touch on the screen by driving a touch sensor disposed on the display screen on the front of the terminal; (f) a display control unit zooming in / out the screen along the touch direction when a first sensing result is output from the rear sensor and a screen touch of the user is sensed by the front touch sensor; And (g) moving the screen along the touch direction when the display control unit outputs a second sensing result from the rear sensing unit and senses a user's screen touch on the front touch sensing unit; User interface control method is configured to include. The method according to claim 10, The user interface control method may further include the step of determining, by the display control unit, the touch direction based on the touch sensing result of the front touch sensing unit. The method according to claim 9 or 11, Step (f), Zooming in the screen by the display controller when the touch direction is outward from the center; And Zooming out the screen by the display controller when the touch direction is directed from the outside to the center; User interface control method comprising a.
KR20090011384A 2009-02-12 2009-02-12 User interface control apparatus and method for the same KR100983902B1 (en)

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KR20090011384A KR100983902B1 (en) 2009-02-12 2009-02-12 User interface control apparatus and method for the same
PCT/KR2010/000745 WO2010093149A2 (en) 2009-02-12 2010-02-05 Apparatus and method for controlling a user interface

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