KR20100008317A - Hybrid input type mobile device having front touch screen, and method for inputing the device - Google Patents

Hybrid input type mobile device having front touch screen, and method for inputing the device Download PDF

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Publication number
KR20100008317A
KR20100008317A KR1020080068821A KR20080068821A KR20100008317A KR 20100008317 A KR20100008317 A KR 20100008317A KR 1020080068821 A KR1020080068821 A KR 1020080068821A KR 20080068821 A KR20080068821 A KR 20080068821A KR 20100008317 A KR20100008317 A KR 20100008317A
Authority
KR
South Korea
Prior art keywords
input
keypad
mobile device
touch screen
rear keypad
Prior art date
Application number
KR1020080068821A
Other languages
Korean (ko)
Inventor
김기완
Original Assignee
이노디지털 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이노디지털 주식회사 filed Critical 이노디지털 주식회사
Priority to KR1020080068821A priority Critical patent/KR20100008317A/en
Priority to PCT/KR2009/003682 priority patent/WO2010008152A2/en
Publication of KR20100008317A publication Critical patent/KR20100008317A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • H04M1/236—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof including keys on side or rear faces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662—Details related to the integrated keyboard
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/22—Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Position Input By Displaying (AREA)
  • Telephone Function (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

The present invention relates to a mobile technology of a hybrid input method having a front touch screen, and more particularly, by placing a rear keypad on a rear side of a mobile device and displaying a virtual input button corresponding to the rear keypad through a front touch screen. The present invention relates to a mobile technology that provides an input interface for selectively using a front touch screen and a rear keypad. According to the present invention, it is possible to implement a three-dimensional key input method to compensate for this while maintaining the advantages of the touch screen input when using a mobile phone or various mobile devices of the touch screen input method, so that the rear keypad can be used using up to eight fingers. Compared to the method using the front touch screen using only two fingers, the input is more efficient. In addition, since the keypad is arranged according to the user's finger placement, it is particularly convenient for handling programs with many key operations, such as a game program, and the two types of input means that correspond to each other are positioned at symmetrical positions so that the user intuitively uses the keys. There is an effect of matching the operation and making it convenient to input.

Description

HYBRID INPUT TYPE MOBILE DEVICE HAVING FRONT TOUCH SCREEN, AND METHOD FOR INPUTING THE DEVICE}

The present invention relates to a mobile technology of a hybrid input method having a front touch screen, and more particularly, by placing a rear keypad on a rear side of a mobile device and displaying a virtual input button corresponding to the rear keypad through a front touch screen. The present invention relates to a mobile technology that provides an input interface for selectively using a front touch screen and a rear keypad.

Recently, mobile communication terminals using a touch screen input method have been released in earnest. A touch screen input type mobile communication terminal uses a method of replacing the entire front part with a touch screen instead of removing an input button disposed on the front part. Accordingly, the terminal user can input a phone number or other command by touching a virtual button displayed on a touch screen without pressing an existing input button.

As such, by replacing the input means of the terminal with the touch screen, the screen of the terminal can be widely used, and the volume occupied by the mechanical components can be reduced by removing the mechanical input button. In addition, since the structure of the terminal can be simplified, there is an advantage in that the overall terminal shape can be made slim.

On the other hand, there is also inconvenience caused by adopting the touch screen input method. For example, since the input is made by directly touching the screen of the terminal, the screen of the terminal is covered every time the finger is touched. Also, when the finger and the screen are continuously contacted, fingerprints or other foreign matters may cause the screen to become dirty. There is this. In particular, when using a terminal with a game function, the user's key operation is frequently performed, so there is a problem that the screen is often obstructed or the screen is dirty.

SUMMARY OF THE INVENTION An object of the present invention is to provide a mobile technology having an input means complementary to a touch screen using only a touch screen in a mobile device having a touch screen, and having a complementary input means at a location convenient for a user to simultaneously input the touch screen.

According to an aspect of the present invention, there is provided a hybrid input type mobile device having a front touch screen, comprising: at least one rear keypad disposed at a rear side of the mobile device; A touch screen displaying a virtual input button corresponding to a rear keypad on a screen; And a controller configured to match and process an input signal generated at any one of the input means of the rear keypad corresponding to the virtual input button or the virtual input button.

In addition, the rear keypad of the mobile device of the hybrid input method having a front touch screen according to the present invention is preferably disposed on both sides of the rear surface where each finger is located when the mobile device is gripped with both hands.

In addition, the rear keypad of the hybrid input type mobile device having the front touch screen according to the present invention is preferably disposed on four sides of both the left and right sides and the upper and lower sides of the rear portion.

In addition, the touch screen of the mobile device of the hybrid input method having a front touch screen according to the present invention is a symmetrical plane between the front and rear portions of the mobile device, and passes through the symmetrical plane to a screen area corresponding to the position of the rear keypad. It is preferable to display a virtual input button corresponding to the rear keypad.

In addition, the control unit of the mobile device of the hybrid input method having a front touch screen according to the present invention activates both the rear keypad and the virtual input button according to a user selection command input or alternatively activates one of the rear keypad and the virtual input button. It is preferable to set so that it is.

A hybrid input method of inputting a mobile device having a front touch screen according to the present invention is a method of inputting a mobile device having a touch screen input means at a front side and at least one rear keypad disposed at a rear side thereof. Displaying a virtual input button corresponding to a rear keypad on a touch screen; (B) checking in real time the occurrence of input to the rear keypad; (C) checking in real time the generation of a touch input for the virtual input button; (D) performing a preset processing command on the rear keypad input when an input to the rear keypad occurs; And (E) performing a processing command by matching a touch input to the virtual input button with a rear keypad input corresponding to the virtual input button.

In addition, in the hybrid input method of a mobile device input method having a front touch screen according to the present invention, step (A) is a screen corresponding to the position of the rear keypad through a symmetrical plane between the front side and the rear side of the mobile device. And displaying a virtual input button corresponding to the rear keypad in the upper region.

In addition, the hybrid input method of the mobile device input method having a front touch screen according to the present invention, activates both the rear keypad and the virtual input button or by selecting one of the rear keypad and the virtual input button according to the user selection command. It is preferably configured to further include; setting to make.

According to the present invention, it is possible to implement a three-dimensional key input method to compensate for this while maintaining the advantages of the touch screen input when using a mobile phone or various mobile devices of the touch screen input method, so that the rear keypad can be used using up to eight fingers. Compared to the method using the front touch screen using only two fingers, the input is more efficient.

In addition, since the keypad is arranged according to the user's finger placement, it is particularly convenient for handling programs with many key operations, such as a game program, and the two types of input means that correspond to each other are positioned at symmetrical positions so that the user intuitively uses the keys. There is an effect of matching the operation and making it convenient to input.

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

1 is an overall configuration diagram of a hybrid input type mobile device having a front touch screen according to a first embodiment of the present invention.

1 (A) shows the configuration of the front portion 110 of the mobile device 100 according to the first embodiment of the present invention, Figure 1 (B) is a mobile device 100 according to the first embodiment of the present invention It shows the rear part 120 configuration.

The mobile device 100 includes a mobile phone, a PDA, a PMP, and other portable digital devices, each of which includes a touch screen 111 on the front surface 110.

One or more rear keypads 121 are disposed on the rear portion 120 of the mobile device 100. Unlike the touch screen method, the rear keypad 121 may make a user feel a click when the user presses the touch screen method. The rear keypad 121 may be implemented as a touch pad instead of the mechanical input method. 1B shows an embodiment of a rear keypad consisting of eight keys.

In this case, when the rear keypad 121 is shown in FIG. 1 (B), when the mobile device 100 is held by both hands, the user may conveniently place the rear keypad 121 on both sides of the rear surface such that the remaining fingers other than the thumb may be positioned on the buttons. It is desirable to configure the rear keypad to be pressed.

The front part 110 of the mobile device 100 is provided with a touch screen 111 that simultaneously provides not only the function of information output means such as an image, but also the function of an input means by which a user can input a command.

In this case, the touch screen 111 displays a virtual input button 112 corresponding to the rear keypad 121 disposed on the rear panel 120 on the touch screen screen.

For example, if there is a key corresponding to 'a' in the rear keypad 121, the virtual input button 112 corresponding thereto is displayed on the touch screen. At this time, the virtual input button 112 is preferably displayed in a position symmetrical with the rear keypad 121.

That is, when the user holds the mobile device 100 with both hands, the left hand index finger is positioned on the rear keypad 'ㄱ', so that a virtual input button corresponding to the rear keypad 'ㄱ' is also displayed on the upper left of the touch screen screen. desirable. Specifically, it is preferable to display a virtual input button corresponding to the rear keypad in an area on the screen corresponding to the position of the rear keypad through the symmetry plane when viewed between the front and rear portions of the mobile device in a symmetrical plane. The position at which the virtual input button is displayed does not have to be exactly the same as the symmetric position and size of the corresponding rear keypad and is sufficient to provide a convenience for the user to key in.

When the virtual input button 112 is touched or the rear keypad 121 corresponding to the virtual input button 112 is pressed, the controller of the mobile device 100 matches and processes the two input means. That is, the user may touch the virtual input button 112 corresponding thereto instead of pressing the rear keypad 121, or conversely, the user may press the rear keypad 121 instead of touching the virtual input button 112. In this case, the rear keypad 121 and the virtual input button 112 may be processed to be exactly the same input signal according to the internal setting, or may be set to process similar but slightly differently.

In addition, the controller of the mobile device 100 may activate both the rear keypad 121 and the virtual input button 112 according to a user selection, or only one of the rear keypad 121 and the virtual input button 112. Alternatively, it can be set to activate.

If both the rear keypad 121 and the virtual input button 112 are activated, the user may arbitrarily press the rear keypad 121 or touch the virtual input button 112 while using the mobile device 100.

If only the rear keypad 121 is activated and the virtual input button 112 is not activated, the virtual input button 112 may not be displayed on the screen at all, or the virtual input button 112 may be used as an input means. Not to serve to inform the user only the arrangement state of the rear keypad 121. In this case, when the virtual input button 112 is displayed, the virtual keypad 112 may be blinked when the rear keypad 121 is pressed to notify the user that the rear keypad 121 is pressed.

In addition, if only the virtual input button 112 is activated and the rear keypad 121 is not activated, the mobile device 100 is used only as a touch screen input method.

2 is an overall configuration diagram of a mobile device according to a second embodiment of the present invention.

2 (A) shows the configuration of the front portion 110 of the mobile device 100 according to the second embodiment of the present invention, Figure 2 (B) is a mobile device 100 according to the second embodiment of the present invention It shows the rear part 120 configuration.

The difference from the first embodiment is that the mobile device 100 is characterized by being used in a horizontal direction. In order to use a game or other interactive application, it is necessary to use the mobile device 100 as a joystick. In this case, it is more convenient to use the mobile device 100 in a horizontal direction.

Accordingly, the rear keypad 122 of the rear part 120 is disposed on both sides when the mobile device 100 is placed in the horizontal direction so that the user may more conveniently input the mobile device 100. In addition, the virtual input button 113 displayed through the touch screen 111 screen of the front part 110 is also displayed on both sides of the screen of the touch screen 111 so as to be symmetrical with the rear keypad 122.

Through this arrangement, the user can operate the rear keypad 122 or the virtual input button 113 by holding the mobile device 100 with both hands in the horizontal direction, and using the rear keypad 122 when playing a game. Three-dimensional key operation is possible, such as moving a character and giving an attack or jump command through the virtual input button 113. In some cases, the game play screen may be more widely utilized by activating only the rear keypad 122.

3 is a block diagram showing the configuration of a rear portion of a mobile device according to another embodiment of the present invention.

3 illustrates a rear keypad on both the left and right sides and the top and bottom sides of the rear part 120 of the mobile device 100 so as to implement both the first and second embodiments of FIG. 1. The embodiment in which (121, 122) is arranged.

Therefore, the user may use the rear keypad 121 disposed on both sides of the upper and lower sides of FIG. 3 while using the mobile device 100 in the vertical direction, and while using the mobile device 100 in the horizontal direction, the left and right sides of FIG. It is also possible to use the rear keypad 122 disposed on both sides.

4 is a flowchart illustrating the overall operation of the hybrid input method of a mobile device input method having a front touch screen according to an embodiment of the present invention.

First, a virtual input button corresponding to the rear keypad is displayed on the touch screen of the mobile device (ST10). In this case, it is preferable to display a virtual input button corresponding to the rear keypad in an area on the screen corresponding to the position of the rear keypad through the symmetry plane with the symmetry plane between the front part and the rear part of the mobile device. Detailed description thereof has been made in detail in the description of FIG. 1.

In addition, the input generation of the rear keypad is checked in real time, and the touch input generation of the virtual input button corresponding thereto is also checked in real time (ST20).

Thereafter, when an input to the rear keypad occurs while driving the mobile device (ST30), a preset processing command is performed on the rear keypad input (ST40). In other words, if the 'ㅁ' key is input, the command is performed to input the 'ㅁ' character, and the role of the key may be variously set according to the setting of the currently running application program. For example, even if the 'ㅁ' key may operate as an arrow key to move the character to the right in the currently running game program.

Similarly, in the case of the virtual input button, when a touch input to the virtual input button occurs (ST50), it matches the rear keypad input corresponding to the virtual input button to perform a processing command (ST60). That is, when the user touches the 'ㅁ' key on the touch screen, the processor executes a processing command matching the 'ㅁ' key on the rear keypad. The matching processing instructions may be set internally exactly the same, but may be differently set in various ways depending on the type of the application program being run.

In addition, both the rear keypad and the virtual input button may be activated according to a user selection command input, or alternatively, one of the rear keypad and the virtual input button may be activated. Detailed description thereof has been made in detail in the description of FIG. 1.

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 scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

1 is an overall configuration diagram of a hybrid input type mobile device having a front touch screen according to a first embodiment of the present invention;

2 is an overall configuration diagram of a mobile device according to a second embodiment of the present invention;

3 is a block diagram showing a configuration of a rear portion of a mobile device according to another embodiment of the present invention;

4 is a flowchart illustrating the overall operation of the hybrid input method of a mobile device input method having a front touch screen according to an embodiment of the present invention.

Claims (8)

A mobile device for providing a touch screen type input means on the front surface, At least one rear keypad disposed on a rear portion of the mobile device; A touch screen displaying a virtual input button corresponding to the rear keypad on a screen; And A controller for matching and processing an input signal generated in any one of the input means of the rear keypad corresponding to the virtual input button or the virtual input button; Mobile device that is configured to include. The method according to claim 1, The rear keypad is disposed on both sides of the rear surface where each finger is located when the mobile device is gripped with both hands. The method according to claim 2, The rear keypad is disposed on the four sides of the left and right both sides and the upper and lower sides of the rear portion. The method according to claim 3, The touch screen may display a virtual input button corresponding to the rear keypad in an area on the screen corresponding to the position of the rear keypad through the symmetry plane with the symmetry plane between the front and rear parts of the mobile device. Mobile devices. The method according to any one of claims 1 to 4, The controller may be configured to activate both the rear keypad and the virtual input button according to a user selection command, or to selectively activate one of the rear keypad and the virtual input button. An input method of a mobile device in which a touch screen type input means is provided at a front side and at least one rear keypad is disposed at a rear side, (A) displaying a virtual input button corresponding to the rear keypad on the touch screen; (B) checking in real time the occurrence of input to the rear keypad; (C) checking in real time the generation of a touch input for the virtual input button; (D) performing a preset processing command on the rear keypad input when an input to the rear keypad is generated; And (E) performing a processing command by matching a touch input to the virtual input button with a rear keypad input corresponding to the virtual input button; Mobile device input method that is configured to include. The method according to claim 6, The step (A) is a step of displaying a virtual input button corresponding to the rear keypad in the area on the screen corresponding to the position of the rear keypad passing through the symmetry plane between the front and rear parts of the mobile device as a symmetry plane; Mobile device input method comprising a. The method according to claim 6 or 7, The mobile device input method, And activating both the rear keypad and the virtual input button according to a user selection command input or alternatively activating one of the rear keypad and the virtual input button.
KR1020080068821A 2008-07-15 2008-07-15 Hybrid input type mobile device having front touch screen, and method for inputing the device KR20100008317A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020080068821A KR20100008317A (en) 2008-07-15 2008-07-15 Hybrid input type mobile device having front touch screen, and method for inputing the device
PCT/KR2009/003682 WO2010008152A2 (en) 2008-07-15 2009-07-06 Mobile device adopting a hybrid input system comprising a front touch screen, and input method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080068821A KR20100008317A (en) 2008-07-15 2008-07-15 Hybrid input type mobile device having front touch screen, and method for inputing the device

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KR20100008317A true KR20100008317A (en) 2010-01-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101145537B1 (en) * 2011-12-02 2012-05-15 오대주 Mobile device with touch-screen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014043830A1 (en) * 2012-09-20 2014-03-27 Zong Fanhong Two-finger back touch control on handled terminal
US10768804B2 (en) 2016-09-06 2020-09-08 Microsoft Technology Licensing, Llc Gesture language for a device with multiple touch surfaces

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3852368B2 (en) * 2002-05-16 2006-11-29 ソニー株式会社 Input method and data processing apparatus
KR100672354B1 (en) * 2004-03-06 2007-01-24 엘지전자 주식회사 Keypad of mobile
KR20070067417A (en) * 2005-12-23 2007-06-28 주식회사 팬택 Method for providing extended key input of mobile communication terminal and the mobile communication terminal for executing the method
KR20080042056A (en) * 2008-04-23 2008-05-14 (주)씨에스랩글로벌 The method of enhanced keyboarding on a handheld terminal with the touchscreen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101145537B1 (en) * 2011-12-02 2012-05-15 오대주 Mobile device with touch-screen
WO2013081324A1 (en) * 2011-12-02 2013-06-06 Oh Dae-Ju Mobile device comprising touch screen and input method for same

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Publication number Publication date
WO2010008152A2 (en) 2010-01-21
WO2010008152A3 (en) 2010-04-15

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