CN102073454A - Mobile terminal and input control method for touch panel - Google Patents

Mobile terminal and input control method for touch panel Download PDF

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Publication number
CN102073454A
CN102073454A CN2011100072985A CN201110007298A CN102073454A CN 102073454 A CN102073454 A CN 102073454A CN 2011100072985 A CN2011100072985 A CN 2011100072985A CN 201110007298 A CN201110007298 A CN 201110007298A CN 102073454 A CN102073454 A CN 102073454A
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China
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control
display image
touch
distance
screen
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CN2011100072985A
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Chinese (zh)
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袁武
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Abstract

The invention discloses a mobile terminal and an input control method for a touch panel. The method comprises the following steps of: according to the selection of a user, displaying a designated input control on the touch panel; sensing the distance between the control and a foreign object, and amplifying or highlighting a display image of the control when the distance close to the control is smaller than or equal to a preset threshold value is judged; and executing corresponding operation according to the touch selection of the user on the amplified or highlighted control. By using the method, at the moment when a finger is close to the touch panel, a virtual key area, an application icon, a menu or a project pointed by the finger is amplified to enlarge the area of a character, the application icon, the menu or the project in the area pointed by the finger so as to facilitate the selection of the user, ensure the accuracy, greatly improve the speed of inputting characters, keep the attractiveness of a user interface (UI) and reduce the loss of the touch panel at the same time.

Description

The input control method of a kind of portable terminal and touch-screen
Technical field
The present invention relates to the communications field, be specifically related to the input control method of a kind of portable terminal and touch-screen.
Background technology
Touch screen (Touch panel) is called contact panel again, and touch screen has extensive application in portable terminal.Generally be by dummy keyboard at the touch-screen inputing characters, though the mobile phone screen size is increasing, the QWERT keyboard is set under limited area, can make that the shared area of each character is very little, make the user when selecting, be very easy to make mistakes.In the technical scheme of current as shown in Figure 1 " skew is selected ", when the user desires to push alphabetical J, can probably push the lower zone of alphabetical J, produce a pointer, for example point to 101 (being alphabetical h) at distance press points one relative position; Perhaps the character of pointer indication (or anti-white character that shows) is the zone of departing from finger presses slightly, so that the user can accurately judge the current button of pressing 102 (being alphabetical J).
In the prior art no matter be technical scheme by " skew select ", or technical scheme by " pushing selection ", after the user has selected wrong character, all must correct (secondary or repeatedly selection) by on keyboard, moving, to choose target character.Though improved accuracy rate, be actually the speed that has reduced input character.
When on touch-screen the various application of mobile phone being operated, the user need select various menus or the project used.Though the mobile phone screen size is increasing, the area selected of menu still is far smaller than the finger contact pressure area, makes the user be very easy to make mistakes when choice menus or project.The area selected of menu still is far smaller than the finger contact pressure area in the prior art, makes the user be very easy to make mistakes when choice menus or project.If but do the menu area very big, and to select though be convenient to the user, selectable menu item quantity tails off and does not have practical value, and does not also meet most people's aesthetic standards
Therefore, the technical scheme of the input of touch-screen control solves the problems referred to above in a kind of portable terminal of current needs.
Summary of the invention
Technical matters to be solved by this invention provides the input control method of a kind of portable terminal and touch-screen, has solved the speed of the input control that improves touch-screen and the problem of accuracy rate.
In order to address the above problem, the invention provides the input control method of touch-screen in a kind of portable terminal, comprising:
Select according to the user, on touch-screen, show the input control of appointment;
If the described control of sensing is by the approaching distance of foreign object, judges near the distance of described control during smaller or equal to pre-set threshold value, then the display image of this control amplified or highlights; And
According to the user to this amplification or highlight the back control press selection, carry out corresponding operating.
Further, said method also can comprise: if described judgement is near the distance of described control during smaller or equal to pre-set threshold value, and also comprise: the display image to other controls beyond the default adjacent domain of the above control of touch-screen dwindles or hides; Perhaps according to size, the display image of other controls beyond the default adjacent domain of this control is carried out corresponding dwindling near the distance of described control.
Further, said method also can comprise: judge if finish the selection that presses to described control, and judge that if then the demonstration with touch-screen reverts to initial show state near the distance of arbitrary control in the touch-screen during greater than pre-set threshold value.
Further, said method also can comprise: the step that described display image to this control amplifies or highlights comprises: the area of the display image of the control that the default adjacent domain of this control is interior increases, and arranges the back demonstration again; Perhaps the area with the display image of the control in the default adjacent domain of this control increases, and is superimposed on former display image upper strata and shows separately.
Further, said method also can comprise: described input control comprises the control of button, application icon, menu or the project of dummy keyboard.
The present invention also provides a kind of portable terminal, comprising:
Sensing cell is used for the distance of sensing foreign object near the appointment input control that shows on the touch-screen;
If the zoom control unit is used to judge near the distance of described control during smaller or equal to pre-set threshold value, then the display image of this control is amplified or highlights; And
Press selected cell, be used for according to the user to this amplification or highlight the back control press selection, carry out corresponding operating.
Further, above-mentioned portable terminal also can comprise: described zoom control unit, be used to also judge that if then the display image to other controls beyond the default adjacent domain of this control on the touch-screen dwindles or hides near the distance of described control during smaller or equal to pre-set threshold value; Perhaps judge if near the distance of described control during,, the display image of other controls beyond the default adjacent domain of this control is carried out corresponding dwindling then according to size near the distance of described control smaller or equal to pre-set threshold value.
Further, above-mentioned portable terminal also can comprise: recover initial display unit, be used to judge if finish the selection that presses, and judge that if then the demonstration with touch-screen reverts to initial show state near the distance of arbitrary control in the touch-screen during greater than pre-set threshold value described control.
Further, above-mentioned portable terminal also can comprise: described zoom control unit amplifies the display image of this control or highlights, be meant: described zoom control unit increases the area of the display image of the control in the default adjacent domain of this control, and arranges the back demonstration again; Perhaps described zoom control unit increases the area of the display image of the control in the default adjacent domain of this control, and is superimposed on former display image upper strata and shows separately.
Further, above-mentioned portable terminal also can comprise: the input control of described sensing cell sensing comprises the control of the button of dummy keyboard, application icon, menu or project.
Compared with prior art, use the present invention, can be in the moment of the close touch-screen of finger, virtual key zone, application icon, menu or project that finger points to are amplified,, be convenient to the user and select to enlarge the area that finger points to character, application icon, menu or project in the zone, can guarantee accuracy rate, greatly improve the speed of input character again, and do not influence the attractive in appearance of UI interface, reduce loss simultaneously touch screen.
Description of drawings
Fig. 1 is the synoptic diagram of the technical scheme of " skew is selected " in the current touch-screen;
Fig. 2 is the schematic flow sheet of the input control method of touch-screen in the portable terminal of the present invention;
Fig. 3 is the structural representation of portable terminal of the present invention;
Fig. 4 points in the example of the present invention near the handset touch panel synoptic diagram;
Fig. 5 is the synoptic diagram that the button of dummy keyboard in the example of the present invention is shown as original state;
Fig. 6 is that the button of the approaching dummy keyboard of finger in the example of the present invention is highlighted or amplifies demonstration, the synoptic diagram that this extra-regional character diminishes or hides;
Fig. 7 is the button no change of the approaching dummy keyboard of finger in the example of the present invention, and is on the basis of the button of dummy keyboard that approaching zone is outstanding separately or amplify the synoptic diagram that shows;
Fig. 8 be in the example of the present invention finger near the distance of handset touch panel during greater than pre-set threshold value, menu or project be shown as original state;
Fig. 9 is that approaching menu or the project of finger is highlighted or amplifies the synoptic diagram of demonstration in the example of the present invention;
Figure 10 points approaching former menu or project no change in the example of the present invention, approaching zone is given prominence to or amplified the synoptic diagram of demonstration on menu or project foundation separately.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Proximity sensor: can sensing near or near the device of the object of touch-screen.
The present invention passes through proximity sensor, can be in the moment of the close touch-screen of finger (noting: be not to press touch-screen), virtual key zone, application icon, menu or project that finger points to are amplified, to enlarge the area that finger points to character, application icon, menu or project in the zone, being convenient to the user selects, can either guarantee to import accuracy rate, greatly improve the speed of input character again.
What deserves to be explained is, the present invention has utilized user's operating habit well: when the user pushes the little character of area, because the finger presses zone is greater than the character area, then may be pressed into a plurality of characters simultaneously and be easy to generate the character that system identification goes out not is user's target character.This scheme is selected (and be finger near time amplify) by amplifying earlier, just very ideally solved the problems referred to above again.
As shown in Figure 2, the input control method of touch-screen in a kind of portable terminal of the present invention may further comprise the steps:
Step 210, select, on touch-screen, show the input control of appointment according to the user;
Described input control comprises the controls such as button, application icon, menu or project of dummy keyboard, and the present invention is not as limit.
If step 220, the described control of sensing be by the approaching distance of foreign object, judges near the distance of described control during smaller or equal to pre-set threshold value, then the display image of this control amplified or highlight;
Wherein, foreign object can be a finger, also can be other objects that can press touch-screen, so long as proximity sensor can realize that distance detecting gets final product by this object, the present invention does not limit this.
Judge that if also can comprise: the display image to other controls beyond the default adjacent domain of the above control of touch-screen dwindles or hides, so that the user accurately selects this control near the distance of described control during smaller or equal to pre-set threshold value.
Perhaps, judge if near the distance of described control during smaller or equal to pre-set threshold value, can further comprise:, the display image of other controls beyond the default adjacent domain of this control is carried out corresponding dwindling, so that the user accurately selects this control according to size near the distance of described control.
The step that described display image to this control amplifies or highlights can comprise: the area of the display image of the control that the default adjacent domain of this control is interior increases, and arranges the back demonstration again.
For example: for a dummy keyboard, two alphabetical G and H above input control in a preset range comprised originally, be close to a letter b below, be shown as transversely arranged alphabetical G, H and the B that have increased display area after rearranging, be convenient to the user and more accurately select letter in the dummy keyboard, prevent maloperation.
The step that described display image to this control amplifies or highlights also can comprise: the area of the display image of the control in the default adjacent domain of this control is increased, and be superimposed on former display image upper strata and show separately.
For example: keep the show state of touch-screen constant, only amplify the display image of several approaching controls of finger, the display image of the control after amplifying is superimposed on former display image upper strata shows separately,, can make the user more accurately select the control of needs like this by showing separately.
For example: keep the state of the button of dummy keyboard in the touch-screen constant, only amplify the display image of several approaching buttons of finger, the display image of several buttons that the finger after amplifying is approaching is superimposed on former display image upper strata and shows separately, is convenient to the user and accurately selects button in the dummy keyboard;
For example: keep the display image of touch-screen constant, only amplify the display image of several approaching projects of finger, the display image of several projects that the finger after amplifying is approaching is superimposed on former display image upper strata and shows separately, is convenient to the user and need in the touch-screen accurately selects the project selected.
Step 230, according to the user to this amplification or highlight the back control press selection, carry out operation accordingly.
Further comprise: judge if finish the selection that presses, and judge that if then the demonstration with touch-screen reverts to initial show state, so that the user imports control next time near the distance of arbitrary control in the touch-screen during greater than pre-set threshold value described control.
As shown in Figure 3, a kind of portable terminal of the present invention is used for touch-screen is imported control, comprising: sensing cell 301, zoom control unit 302 and press selected cell 303, wherein,
Sensing cell 301 is used for the distance of sensing foreign object near the appointment input control that shows on the touch-screen;
If zoom control unit 302 is used to judge near the distance of described control during smaller or equal to pre-set threshold value, then the display image of this control is amplified or highlights; And
Press selected cell 303, be used for according to the user to this amplification or highlight the back control press selection, carry out corresponding operating.
Described zoom control unit 302, also can be used for judging if near the distance of described control during smaller or equal to pre-set threshold value, display image to other controls beyond the default adjacent domain of the above control of touch-screen dwindles or hides, so that the user accurately selects this control.
Described zoom control unit 302, can be further used for judging if near the distance of described control during smaller or equal to pre-set threshold value, according to size near the distance of described control, display image to other controls beyond the default adjacent domain of this control carries out corresponding dwindling, so that the user accurately selects this control.
Described zoom control unit amplifies the display image of this control or highlights, and is meant: described zoom control unit increases the area of the display image of the control in the default adjacent domain of this control, and arranges the back again and show;
Perhaps described zoom control unit amplifies the display image of this control or highlights, be meant: described zoom control unit increases the area of the display image of the control in the default adjacent domain of this control, and is superimposed on former display image upper strata and shows separately.
Portable terminal of the present invention also can comprise: recover initial display unit 304, be used to judge as if the selection of finishing described control that presses, and judge if near the distance of arbitrary control in the touch-screen during greater than pre-set threshold value, then the demonstration with touch-screen reverts to initial show state, so that the user imports control next time.
The input control of described sensing cell 301 sensings comprises the control of button, application icon, menu or the project of dummy keyboard.
Below in conjunction with accompanying drawing instantiation of the present invention is described.
Fig. 4 has described finger near handset touch panel, supposes that one of the bottom of three dotted lines is the pre-set threshold value of distance.
Fig. 5 to Fig. 7 is that the example of the button of dummy keyboard in the nearly touch-screen of adversary's finger specifically describes, wherein,
Fig. 5 described when finger near the distance of handset touch panel during greater than pre-set threshold value, the button of dummy keyboard is shown as original state.
Fig. 6 described when finger near the distance of handset touch panel during smaller or equal to pre-set threshold value, the button of dummy keyboard be shown as another state, the near zone of this state assistant finger is highlighted or amplifies and shows that so that select, this extra-regional character diminishes or hides.
Fig. 7 described when finger near the distance of handset touch panel during smaller or equal to pre-set threshold value, the button no change of former dummy keyboard, on the basis of the button of dummy keyboard that approaching zone is outstanding separately or amplify and show so that select.
Fig. 8 to Figure 10 is that the example of menu or project specifically describes in the nearly touch-screen of adversary's finger, wherein,
Fig. 8 described when finger near the distance of handset touch panel during greater than pre-set threshold value, menu or project be shown as original state.
Fig. 9 described when finger near the distance of handset touch panel during smaller or equal to pre-set threshold value (not touching touch-screen), menu or project be shown as another state, the near zone of this state assistant finger is highlighted or amplifies and shows so that select (the menu area area after the amplification can be 2 times of original menu area area).
Figure 10 described when finger near the distance of handset touch panel during smaller or equal to pre-set threshold value (not touching touch-screen), the former project no change of browser in the touch-screen, on this project foundation, will point the outstanding separately or amplification demonstration (showing separately) of project in approaching zone, so that the user selects.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.

Claims (10)

1. the input control method of touch-screen in the portable terminal is characterized in that, comprising:
Select according to the user, on touch-screen, show the input control of appointment;
If the described control of sensing is by the approaching distance of foreign object, judges near the distance of described control during smaller or equal to pre-set threshold value, then the display image of this control amplified or highlights; And
According to the user to this amplification or highlight the back control press selection, carry out corresponding operating.
2. the method for claim 1 is characterized in that,
If described judgement is near the distance of described control during smaller or equal to pre-set threshold value, and also comprise: the display image to other controls beyond the default adjacent domain of the above control of touch-screen dwindles or hides; Perhaps according to size, the display image of other controls beyond the default adjacent domain of this control is carried out corresponding dwindling near the distance of described control.
3. the method for claim 1 is characterized in that, further comprises:
Judge if finish the selection that presses, and judge that if then the demonstration with touch-screen reverts to initial show state near the distance of arbitrary control in the touch-screen during greater than pre-set threshold value described control.
4. the method for claim 1 is characterized in that,
The step that described display image to this control amplifies or highlights comprises: the area of the display image of the control that the default adjacent domain of this control is interior increases, and arranges the back demonstration again; Perhaps the area with the display image of the control in the default adjacent domain of this control increases, and is superimposed on former display image upper strata and shows separately.
5. as the arbitrary described method of claim 1 to 4, it is characterized in that,
Described input control comprises the control of button, application icon, menu or the project of dummy keyboard.
6. a portable terminal is characterized in that, comprising:
Sensing cell is used for the distance of sensing foreign object near the appointment input control that shows on the touch-screen;
If the zoom control unit is used to judge near the distance of described control during smaller or equal to pre-set threshold value, then the display image of this control is amplified or highlights; And
Press selected cell, be used for according to the user to this amplification or highlight the back control press selection, carry out corresponding operating.
7. portable terminal as claimed in claim 6 is characterized in that,
Described zoom control unit is used to also judge that if then the display image to other controls beyond the default adjacent domain of this control on the touch-screen dwindles or hides near the distance of described control during smaller or equal to pre-set threshold value; Perhaps judge if near the distance of described control during,, the display image of other controls beyond the default adjacent domain of this control is carried out corresponding dwindling then according to size near the distance of described control smaller or equal to pre-set threshold value.
8. portable terminal as claimed in claim 6 is characterized in that,
Also comprise: recover initial display unit, be used to judge, and judge that if then the demonstration with touch-screen reverts to initial show state near the distance of arbitrary control in the touch-screen during greater than pre-set threshold value if finish the selection that presses to described control.
9. portable terminal as claimed in claim 6 is characterized in that,
Described zoom control unit amplifies the display image of this control or highlights, and is meant: described zoom control unit increases the area of the display image of the control in the default adjacent domain of this control, and arranges the back again and show; Perhaps described zoom control unit increases the area of the display image of the control in the default adjacent domain of this control, and is superimposed on former display image upper strata and shows separately.
10. as the arbitrary described portable terminal of claim 6 to 9, it is characterized in that,
The input control of described sensing cell sensing comprises the control of button, application icon, menu or the project of dummy keyboard.
CN2011100072985A 2011-01-13 2011-01-13 Mobile terminal and input control method for touch panel Pending CN102073454A (en)

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Application publication date: 20110525