CN102339141B - Mobile terminal and display control method thereof - Google Patents
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- CN102339141B CN102339141B CN201010233620.1A CN201010233620A CN102339141B CN 102339141 B CN102339141 B CN 102339141B CN 201010233620 A CN201010233620 A CN 201010233620A CN 102339141 B CN102339141 B CN 102339141B
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Abstract
The invention provides a mobile terminal and a display control method thereof. The mobile terminal comprises a main board, a display screen which is connected with the main board, a data acquisition unit which is connected with the main board and is used for acquiring motion computational data, a computing unit which is connected with the main board and is used for computing motion information of the terminal through the motion computational data, a first control unit which is connected with the main board and is used for controlling a display content selection unit displayed on the display screen according to the motion information so as to select display contents displayed on the display screen as first display parameters, and a second control unit which is connected with the main board and is used for controlling the selected display contents to be displayed on the display screen as second display parameters, wherein the second display parameters are different from the first display parameters. The mobile terminal and the display control method thereof have better scene adaptability.
Description
Technical field
The present invention relates to mobile terminal technology, refer to a kind of mobile terminal and display control method thereof especially.
Background technology
As current internet resource exists mainly with form web page, and these webpages are normally this giant-screen device service of computer.Therefore, when using the handheld device of 4 cun and following screen to browse these web page contents, Word message is no longer suitable font size of reading, and to carry out partial enlargement to web page contents be a kind of method addressed this problem.
At present, two kinds are had to the method that web page contents carries out partial enlargement.The first is the amplification method based on multi-touch gesture, namely two finger Pinch gesture is used local content to be amplified, and the second way is the amplification method based on web page frame, namely by double-clicking certain position of webpage, corresponding for this position frame content is amplified to content consistent with screen width.
But inventor finds in the process realizing the embodiment of the present invention, at least there is following shortcoming to the mode that web page contents amplifies in above-mentioned:
The first needs the cooperation of two hands well to complete based on the amplification method of multi-touch gesture, and therefore its application scenarios is limited, as user take subway time, need hand steered a handrail, another holds holding equipment, has just been difficult to this generic operation.And the realization of concrete webpage is limited to based on the amplification method of web page frame, namely it needs webpage according to certain framework rule to build content; Secondly, its amplification mode is cured, and namely user can only select an amplification carrying out content in several frameworks.So that considers internet web page enriches independence demand that is changeable and user's reading, and these class methods are just difficult to all web page browing scenes of reply.
Certainly, above-mentioned is amplify for webpage the shortcoming that this display application describes prior art existence, should be understood that, in the display field of other mobile terminals, as shown e-book, electronic chart, picture etc., there is the problem that application scenarios, environment are limited too.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of mobile terminal and display control method thereof, makes the displaying contents of mobile terminal control to be suitable for more application scenarios.
For achieving the above object, embodiments provide a kind of mobile terminal, comprising:
Mainboard;
The display screen be connected with described mainboard;
Described mobile terminal also comprises:
The data acquisition unit be connected with described mainboard, for gathering motion calculation data;
Computing unit, is connected with described mainboard, for the movable information by described motion calculation data computing terminal;
First control module, is connected with described mainboard, for controlling according to described movable information the displaying contents selection unit that is shown in described display screen, to select on described display screen with the displaying contents of the first display parameter display;
Second control module, is connected with described mainboard, and show with the second display parameter at described display screen for the displaying contents controlling to select, described second display parameter are different from described first display parameter.
Above-mentioned mobile terminal, wherein, described second display parameter are viewing area, and described second control module shows on described viewing area specifically for the displaying contents controlling described selection according to described second display parameter.
Above-mentioned mobile terminal, wherein, described data acquisition unit is motion sensor and/or image capture device.
Above-mentioned mobile terminal, wherein, described first control module comprises:
Motion control unit, for controlling described displaying contents selection unit direction of motion on a display screen and movement velocity according to described movable information, to select on described display screen with the displaying contents of the first display parameter display.
Above-mentioned mobile terminal, wherein, described first control module comprises:
First summit control module, for controlling the motion on a display screen of described displaying contents selection unit according to described movable information, determines the position on the first summit of described displaying contents selection unit;
Second summit control module, for controlling the motion on a display screen of described displaying contents selection unit according to described movable information, determines the position on the second summit of described displaying contents selection unit;
Described first summit and described second summit are positioned on the same diagonal line of described displaying contents selection unit;
The part that the displaying contents selection unit that described first summit and described second summit are finally determined overlaps with the displaying contents on described display screen is the displaying contents of described selection.
In order to better realize above-mentioned purpose, the embodiment of the present invention additionally provides a kind of display control method of mobile terminal, comprising:
Gather motion calculation data;
Utilize the movable information of described motion calculation data computing terminal;
The displaying contents selection unit that one is shown in described display screen is controlled, to select on described display screen with the displaying contents of the first display parameter display according to described movable information;
The displaying contents controlling to select shows with the second display parameter at described display screen, and described second display parameter are different from described first display parameter.
Above-mentioned display control method, wherein, described second display parameter are viewing area, and the displaying contents controlling to select carries out display at described display screen with the second display parameter and is specially: the displaying contents controlling described selection according to described second display parameter shows on described viewing area.
Above-mentioned display control method, wherein, described motion calculation data are collected by motion sensor and/or image capture device.
The embodiment of the present invention has following beneficial effect:
In the embodiment of the present invention, the motion of mobile terminal is controlled by user, and mobile terminal utilize data acquisition unit acquires to motion calculation data carry out the movable information of computing terminal after, synchro control is shown in the displaying contents selection unit of described display screen, to select displaying contents, final realization is to the change of the display mode of the displaying contents selected.Aforesaid operations user one hand can complete, simple operation, has better scene adaptability compared with two finger gesture;
The embodiment of the present invention, has and more operates dimension, mutual by action control, does not need direct control screen, is one well supplements haptic interaction;
In the embodiment of the present invention, user can select arbitrary displaying contents to carry out display change operation, more can meet the reading requirement of user individual than the magnifying contents of webpage of fixing several framework.
Accompanying drawing explanation
Fig. 1 is a kind of form schematic diagram of the displaying contents selection unit of the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the display control method of the mobile terminal of the embodiment of the present invention.
Embodiment
For making object of the present invention, technical characteristic and implementation result clearly, below in conjunction with the accompanying drawings and the specific embodiments technical scheme of the present invention is described in detail.
In the mobile terminal of the embodiment of the present invention and display control method thereof, by monitoring the exercise data of mobile terminal, control the selection of a displaying contents, and display and control is carried out to the displaying contents selected.
The mobile terminal of the embodiment of the present invention, comprising:
Mainboard;
The display screen be connected with described mainboard;
The data acquisition unit be connected with described mainboard, for gathering motion calculation data;
Computing unit, is connected with described mainboard, for the movable information by described motion calculation data computing terminal;
First control module, is connected with described mainboard, for controlling according to described movable information the displaying contents selection unit that is shown in described display screen, to select on described display screen with the displaying contents of the first display parameter display;
Second control module, is connected with described mainboard, and show with the second display parameter at described display screen for the displaying contents controlling to select, described second display parameter are different from described first display parameter.
Certainly, should be understood that, above-mentioned computing unit, the first control module and the second control module can be realized by the existing processor of mobile terminal, in order to ensure also can be realized by the processor arranged in addition.
And above-mentioned computing unit, the first control module and the second control module can utilize same processor to realize, multiple processor can certainly be utilized realize.
In the embodiment of the present invention, the displaying contents that user embodies self by the motion controlling mobile terminal selects wish, and data acquisition unit can gather the motion calculation data that can calculate movement information of terminal, and after calculating the movable information of terminal by these motion calculation data, control according to this movable information the displaying contents selection unit being shown in described display screen by processor, until user thinks that this displaying contents selection unit has chosen suitable displaying contents, the displaying contents finally being controlled to select by processor carries out display parameter adjustment on a display screen.
Therefore, user just can realize the adjustment of displaying contents by means of only the simple motion control to mobile terminal, no longer need user's two hands to participate in control procedure simultaneously, also the implementation of displaying contents is no longer limited to, user can choose at random the part in present displayed content, no longer includes the restriction that displaying contents is selected.
In a particular embodiment of the present invention, second control module shows with the second display parameter at described display screen for the displaying contents controlling to select, described second display parameter are different from described first display parameter, wherein, for the webpage shown in Fig. 1, wherein, this webpage is divided into 4 modules, modules A, B, C and D, under the control of the first control module, displaying contents selection unit is finally positioned the position shown in Fig. 1, size as shown in Figure 1, its overlay module B, a part of C and D, when displaying contents selection unit is determined, the content shown by part that displaying contents selected by it and display screen overlap with displaying contents selection unit, now, these second display parameter can be the fonts of the displaying contents that displaying contents selection unit is selected, font size, viewing area etc., illustrate as follows.
Be redefined for viewing area for the second display parameter below and the real content of how to amplify user and selecting is described.
Described second display parameter are viewing area, and described second control module is specially an amplifying unit, amplify display for the displaying contents controlling described selection according to described second display parameter on described display screen.
Assuming that be that in the display of 320*480, four summits of displaying contents selection unit are finally positioned: (160,160), (160,320), (320,160) and (320,320) in resolution;
After displaying contents selection unit is determined, processor obtains the content-data of (160,160), (160,320), (320,160) and (320,320) determined viewing area;
Processor processes content-data according to the second display parameter, if the second display parameter are viewing area, and viewing area is (0,0), (320,0), (0,480) and (320,480), namely full screen display, now, content-data can be carried out amplification process by processor, this content-data is amplified to the size of 320*480;
Processor is according to amplifying the Data Update video memory processing and obtain, realize the Refresh Data of display screen, make (160,160), (160,320), (320,160) and the content-data of (320,320) determined viewing area show in the mode of full screen display.
Certainly, for some application, its inside has the plug-in unit of some display adjustment, in this case, only needs viewing area to send to plug-in unit, illustrates as follows with Android phone.
Assuming that be that in the display of 320*480, four summits of displaying contents selection unit are finally positioned: (160,160), (160,320), (320,160) and (320,320) in resolution;
Processor obtains the second display parameter, and if the second display parameter are viewing area, and viewing area is (0,0), (320,0), (0,480) and (320,480), namely full screen display;
Processor is by the Webview in the region (160,160) selected by displaying contents selection unit, (160,320), (320,160) and (320,320) notice Android system;
Web page contents in the region that (160,160), (160,320), (320,160) and (320,320) limit by Webview is amplified to full frame.
Above-mentioned is that the viewing area (amplification displaying contents) controlling the displaying contents selected is illustrated for example, but should be understood that, the font, the font size that control the displaying contents selected equally also are to realize, simultaneously, for different application, display parameter that it can control may be different, and differing at this one illustrates.
In a particular embodiment of the present invention, these second display parameter can preset, and the instruction that also can send according to user is determined, illustrates as follows.
As arranged one or more display parameter confirming button, this display parameter confirming button can be the Icon on display screen, also can be the hardware button be connected with mainboard, second control module determines the second display parameter according to user to the operation of display parameter confirming button, and the displaying contents controlling to select shows with the second display parameter at described display screen.
As selected to arrange multiple hardware button on a display screen, when first hardware button is pressed, represent that user needs the displaying contents full screen display that will select, when second hardware button is pressed, representing that user needs the Set font of the displaying contents of selection is regular script, ..., when the n-th hardware button is pressed, represent that user needs the font size of the displaying contents of selection to be set to No. four words.
Certainly, also a hardware button can be only set, in preset time period (as ls), hardware button is pressed 1 time, and represent that user needs the displaying contents full screen display that will select, hardware button is pressed 2 times, representing that user needs the Set font of the displaying contents of selection is regular script, ..., hardware button is pressed n time, represents that user needs the font size of the displaying contents of selection to be set to No. four words.
When same use is shown in Icon on display screen to realize, the difference that its difference only operates, is not described in detail at this.
More than specifically describe and how the displaying contents selected by displaying contents selection unit is carried out the adjustment of display parameter and to be shown, before this, to need in conjunction with data acquisition unit, computing unit and the first control module, to control displaying contents selection unit to carry out the selection of displaying contents, to be described in detail this part content below.
In a particular embodiment of the present invention, this data acquisition unit can adopt various ways to realize.
< implementation one >
In implementation one, this data acquisition unit is motion sensor, as:
Gyroscope, it can detect the angle that mobile terminal tilts, and accurately can determine the orientation of mobile terminal.
Accelerometer, detects XYZ tri-axis or less axial acceleration, obtains translational speed, obtain displacement to time quadratic integral to time integration.
The data obtained according to gyroscope or accelerometer can determine the moving direction or angle etc. of mobile terminal, and then according to the moving direction of mobile terminal or the motion on a display screen of Angle ambiguity displaying contents selection unit, with select on described display screen with first display parameter display displaying contents, illustrate as follows.
Data as gathered by gyroscope are calculated and the current motion of the equipment that analyzes is Right deviation;
According to motion analysis result, displaying contents selection unit is moved to right according to the speed sync preset on a display screen;
If user finds to move to right excessively as displaying contents selection unit, then that mobile terminal is left-leaning, the data then gathered by gyroscope calculate and the current motion of the equipment that analyzes for left-leaning, according to motion analysis result, displaying contents selection unit is moved to left according to the speed sync preset on a display screen, when finding selected by present displayed content selection unit displaying contents and be that user needs the displaying contents selected Deng user, by the displaying contents selected by button or other mode determination displaying contents selection units.
By above-mentioned process, user can carry out the motion on a display screen of synchro control displaying contents selection unit by the motion controlling mobile terminal, and then selects the displaying contents required for user, finally carries out display and control.
And the translation direction of mobile terminal can be measured by accelerometer, and also can control the motion of displaying contents selection unit at display screen according to translation direction, and then control displaying contents selection unit to the selection of displaying contents, its difference is only the difference of the data collected, and is not described in detail at this.
In a particular embodiment of the present invention, this movable information can be the various information such as linear acceleration La, angular acceleration Wa, direction, is described in detail as follows below with linear acceleration La, angular acceleration Wa.
Concrete employing multiaxis gyroscope and/or multi-shaft acceleration transducer, obtain the acceleration value of mobile terminal on the linear direction in space, and obtain the speed of Angulation changes mobile terminal carries out curvilinear motion during in space, include but not limited to following described specific implementation means:
Obtain a certain time line acceleration La and angular acceleration Wa, and the first algorithm logic of correspondence, the direction Δ Y1 and distance, delta Dis1 calculating the movement of described displaying contents selection unit is as follows:
ΔY1＝Direction1(La，Wa)；
ΔDis1＝Distance1(La，Wa)；
That is, there is a direction first corresponding relation Direction1 (), in the corresponding relation of direction first, independent variable is linear acceleration La and angular acceleration Wa, and dependent variable is direction Δ Y1;
There is a distance first corresponding relation Distance1 (), in distance the first corresponding relation, independent variable is linear acceleration La and angular acceleration Wa, and dependent variable is distance, delta Dis1;
And described direction first corresponding relation and distance the first corresponding relation are all linearly, such as:
Δ Y1=k1*La+k2*Wa+b1; And,
Δ Dis1=k3*La+k4*Wa+b1; Wherein, k1, k2, k3 and k4 are all numbers of non-zero.
Wherein, be through correction as the linear acceleration La of independent variable and angular acceleration Wa after stability number.
Or,
According to the linear acceleration La received, and the second algorithm logic of correspondence, calculate direction and the distance of the movement of displaying contents selection unit, in this process, the second algorithm logic comprises:
ΔY2＝Direction2(La)；
ΔDis2＝Distance2(La)；
That is, there is direction second corresponding relation, in the corresponding relation of direction second, independent variable is linear acceleration La, and dependent variable is Δ Y2;
There is distance second corresponding relation, in distance the second corresponding relation, independent variable is linear acceleration La, and dependent variable is Δ Dis2;
And described direction second corresponding relation and distance the second corresponding relation are all linearly, such as:
Δ Y2=k5*La+b2; And,
Δ Dis2=k6*La+b2; Wherein, k5 and k6 is all numbers of non-zero.
Wherein, be through correction as the linear acceleration La of independent variable after stability number.
Or,
According to the angular acceleration Wa received, and the 3rd algorithm logic of correspondence, calculate direction and the distance of the movement of displaying contents selection unit, in this process, the 3rd algorithm logic comprises:
ΔY3＝Direction3(Wa)；
ΔDis3＝Distance3(Wa)；
That is, there is direction the 3rd corresponding relation, in the corresponding relation of direction the 3rd, independent variable is angular acceleration Wa, and dependent variable is Δ Y3;
There is distance the 3rd corresponding relation, in distance the 3rd corresponding relation, independent variable is angular acceleration Wa, and dependent variable is Δ Dis3;
And described direction the 3rd corresponding relation and distance the 3rd corresponding relation are all linearly, such as:
Δ Y3=k7*Wa+b3; And,
Δ Dis3=k8*Wa+b3; Wherein, k7 and k8 is all numbers of non-zero.
Wherein, be through correction as the angular acceleration Wa of independent variable after stability number.
Or, the 4th algorithm logic can be gone out according to the second algorithm logic and the 3rd algorithm logical derivation, if all follow linear corresponding relation, then:
There is direction the 4th corresponding relation, in the corresponding relation of direction the 4th, independent variable is linear acceleration La and angular acceleration Wa, and dependent variable is Δ Y4;
Δ Y4=Δ Y2+ Δ Y3=(k5*La+b2)+(k7*Wa+b3); That is:
ΔY4＝k5*La+k7*Wa+(b2+b3)＝k5*La+k7*Wa+B；
ΔDis4＝ΔDis2+ΔDis3＝k6*La+k8*Wa+B；
Wherein, be through correction as the linear acceleration La of independent variable and angular acceleration Wa after stability number.
Can find out, the 4th corresponding relation and the first corresponding relation are in fact consistent.
In a word, as long as any algorithm of the moving direction and distance that can calculate displaying contents selection unit according to the motion of mobile terminals data collected can adopt, but in order to improve Consumer's Experience, certainly the moving direction of displaying contents selection unit should be made as far as possible consistent with the direction of motion of mobile terminal, and such user operation impression is more natural.
< implementation two >
Image capture device (as camera) is adopted to generate the image of different frame at different time points shooting object of reference, according to the difference between the image of different frame, the direction of motion vector of this mobile terminal can be calculated, and control the movement of displaying contents selection unit according to direction of motion.
< implementation three >
Motion sensor is in conjunction with camera mode.
Motion sensor is more accurate to change in location detection fast, but may affect larger by the degree of stability/noise of hand on changing at a slow speed.And camera affects by refresh rate, quick mobile imaging can be difficult to calculate by trailing smear, and detect more accurate to microinching.The data using camera to obtain when low speed, use accelerometer data during high speed, to reach effect more accurately.
In above-mentioned illustrating, the first control module comprises:
Motion control unit, for controlling described displaying contents selection unit direction of motion on a display screen and movement velocity according to described movable information, and then selects on described display screen with the displaying contents of the first display parameter display.
But should be understood that, this first control module also can control the size of described displaying contents selection unit, in this case, this first control module comprises:
First summit control module, for controlling the motion on a display screen of described displaying contents selection unit according to described movable information, determines the position on the first summit of described displaying contents selection unit;
Second summit control module, for controlling the motion on a display screen of described displaying contents selection unit according to described movable information, determines the position on the second summit of described displaying contents selection unit;
Described first summit and described second summit are positioned on the same diagonal line of described displaying contents selection unit;
The part that the displaying contents selection unit that described first summit and described second summit are finally determined overlaps with the displaying contents on described display screen is the displaying contents of described selection.
Illustrate as follows.
User by controlling the motion of mobile terminal, this displaying contents selection unit motion on a display screen of synchro control, and makes one of them summit (as left upper apex) of displaying contents selection unit be positioned at the upper left corner of displaying contents to be selected.
After left upper apex is determined, user controls the motion of mobile terminal, and by this motion, the bottom right vertex controlling displaying contents selection unit is synchronized with the movement, and is positioned at the lower right corner of displaying contents to be selected.
After the position on two summits is determined, then the size of displaying contents selection unit and position all determine, and its displaying contents selected also finally is determined.
Assistance between two summit control modules can be switched by user instruction, and user instruction can be produced by various mode, as hardware button, software push buttons etc.
Certainly, in the enough situations of the degree of freedom of motion sensor, the data (as acceleration, direction etc.) that also can directly obtain according to motion sensor control the motion of the four edges of displaying contents selection unit, and the selection of displaying contents is carried out in the region finally limited according to four edges.
The display control method of the mobile terminal of the embodiment of the present invention as shown in Figure 2, comprising:
Step 21, gathers motion calculation data;
Step 22, utilizes the movable information of described motion calculation data computing terminal;
Step 23, controls according to described movable information the displaying contents selection unit that is shown in described display screen, to select on described display screen with the displaying contents of the first display parameter display;
Step 24, the displaying contents controlling to select shows with the second display parameter at described display screen, and described second display parameter are different from described first display parameter.
Certainly, the shape of this displaying contents selection unit also can be other shape, and as circle, now the direct motion according to the movable information control center of circle and radius can realize the selection to displaying contents.
The mobile terminal of the embodiment of the present invention can be the various portable electronic equipments with display screen, as mobile phone, PDA, notebook computer etc.
Those of ordinary skill in the art should be appreciated that and can modify to technical scheme of the present invention or equivalent replacement, and does not depart from the scope of technical solution of the present invention, and it all should be encompassed in the middle of right of the present invention.
Claims (8)
1. a mobile terminal, comprising:
Mainboard;
The display screen be connected with described mainboard;
It is characterized in that, described display screen shows a displaying contents selection unit, described mobile terminal also comprises:
The data acquisition unit be connected with described mainboard, for gathering motion calculation data;
Computing unit, is connected with described mainboard, for the movable information by described motion calculation data computing terminal;
First control module, is connected with described mainboard, for controlling according to described movable information the motion of displaying contents selection unit at described display screen that is shown in described display screen, to select on described display screen with the displaying contents of the first display parameter display;
Second control module, is connected with described mainboard, and show with the second display parameter at described display screen for the displaying contents controlling to select, described second display parameter are different from described first display parameter.
2. mobile terminal according to claim 1, is characterized in that, described second display parameter are viewing area, and described second control module shows on described viewing area specifically for the displaying contents controlling described selection according to described second display parameter.
3. mobile terminal according to claim 1, is characterized in that, described data acquisition unit is motion sensor and/or image capture device.
4. mobile terminal according to claim 1, is characterized in that, described first control module comprises:
Motion control unit, for controlling described displaying contents selection unit direction of motion on a display screen and movement velocity according to described movable information, to select on described display screen with the displaying contents of the first display parameter display.
5. mobile terminal according to claim 1, is characterized in that, described first control module comprises:
First summit control module, for controlling the motion on a display screen of described displaying contents selection unit according to described movable information, determines the position on the first summit of described displaying contents selection unit;
Second summit control module, for controlling the motion on a display screen of described displaying contents selection unit according to described movable information, determines the position on the second summit of described displaying contents selection unit;
Described first summit and described second summit are positioned on the same diagonal line of described displaying contents selection unit;
The part that the displaying contents selection unit that described first summit and described second summit are finally determined overlaps with the displaying contents on described display screen is the displaying contents of described selection.
6. a display control method for mobile terminal, is characterized in that, the display screen that described mobile terminal is connected with mainboard shows a displaying contents selection unit, described display control method comprises:
Gather motion calculation data;
Utilize the movable information of described motion calculation data computing terminal;
The motion of displaying contents selection unit at described display screen that one is shown in described display screen is controlled, to select on described display screen with the displaying contents of the first display parameter display according to described movable information;
The displaying contents controlling to select shows with the second display parameter at described display screen, and described second display parameter are different from described first display parameter.
7. display control method according to claim 6, it is characterized in that, described second display parameter are viewing area, and the displaying contents controlling to select carries out display at described display screen with the second display parameter and is specially: the displaying contents controlling described selection according to described second display parameter shows on described viewing area.
8. display control method according to claim 6, is characterized in that, described motion calculation data are collected by motion sensor and/or image capture device.
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| US9342158B2 (en) * | 2014-04-22 | 2016-05-17 | Pixart Imaging (Penang) Sdn. Bhd. | Sub-frame accumulation method and apparatus for keeping reporting errors of an optical navigation sensor consistent across all frame rates |
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| CN105828151B (en) * | 2015-01-07 | 2019-09-13 | 中国移动通信集团公司 | A kind of display processing method and device |
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| CN101271678A (en) * | 2008-04-30 | 2008-09-24 | 深圳华为通信技术有限公司 | Screen font zooming method and terminal unit |
| CN101494691A (en) * | 2009-03-06 | 2009-07-29 | 深圳华为通信技术有限公司 | Terminal and method for adjusting display content |
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