CN101661383A - Electronic equipment and display control method thereof - Google Patents
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- CN101661383A CN101661383A CN200810119224A CN200810119224A CN101661383A CN 101661383 A CN101661383 A CN 101661383A CN 200810119224 A CN200810119224 A CN 200810119224A CN 200810119224 A CN200810119224 A CN 200810119224A CN 101661383 A CN101661383 A CN 101661383A
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Abstract
The invention provides electronic equipment and a display control method thereof. The electronic equipment comprises a central processing unit, a multi-screen display card, at least two touch displayscreens connected with the multi-screen display card, wherein each touch display screen is provided with an input surface respectively; the touch display screen displays based on the multi-screen display card; the electronic equipment also comprises a storage device used for storing the corresponding relation between display mode control commands and predetermined moving tracks of the multi-screendisplay card, wherein each of the at least two touch display screens is used for detecting the original moving tracks of input objects on respective input surface; the original moving tracks form a first moving track together; and the central processing unit is used for selecting a second moving track matched with the first moving track from the predetermined moving tracks and transmitting a first display mode control command corresponding to the second moving track to the multi-screen display card after acquiring the first moving track. The electronic equipment and the display control methodthereof realize the simple display mode switching and the interaction between a natural person and a machine.
Description
Technical field
The present invention relates to the electronic equipment and the display control method thereof of the demonstration of electronic equipment, particularly many touch-screens.
Background technology
Along with the continuous development of display technique in the electronic equipment, the existing now appearance of supporting the multi-screen display card that multi-screen shows.
The multi-screen display card is a kind of special video card, call differs, as: multi-screen card (Multi Screen), multi-screen display card, bull card (Multi Head), bull display card etc., it can be so that the display of an electronic equipment support more than two or two.
This multi-screen display card has different display modes, and for example, all screens show that all identical content, different independently content, a plurality of screen combination of all screen displays show a content isotype.
Simultaneously,, utilize touch-screen to realize control simultaneously and show having become very proven technique now, be widely used on the various electronic equipments such as mobile phone, PDA, notebook computer along with the continuous development of touching technique.
Simultaneously, more than the combination of two kinds of technology the electronic equipment of a plurality of touch-screens has just appearred having, in this electronic equipment with a plurality of touch-screens, the control of display mode mainly is to realize by the mode that button is set.
The inventor finds that in realizing process of the present invention there is following shortcoming at least in prior art:
Utilize the button mode to control display mode, no matter be arranged on the entity button of touch-screen outside, also be arranged on the virtual push button on the display screen, because display mode is more, the button that must have respective number, and plurality purpose button will inevitably increase the complexity that the user uses electronic equipment.
Summary of the invention
The purpose of the embodiment of the invention provides a kind of electronic equipment and display control method thereof, in conjunction with touch-screen, reduces the complexity that the user carries out display mode control.
To achieve these goals, the embodiment of the invention provides a kind of electronic equipment, comprise: central processing unit, multi-screen display card, at least two touch display screens that are connected with described multi-screen display card, each described touch display screen has input face separately respectively, described touch display screen shows that based on described multi-screen display card described electronic equipment also comprises:
Memory device is used to store the display mode control command of multi-screen display card and the corresponding relation between the default motion track;
Each described at least two touch display screen is used to detect the original motion track of input thing on input face separately, common first motion track of forming of described original motion track;
Described central processing unit is used for after obtaining described first motion track, second motion track of selection and described first motion track coupling from described default motion track, and will send to described multi-screen display card with the corresponding first display mode control command of described second motion track.
Above-mentioned electronic equipment, wherein, the number of described touch display screen is two, be respectively first touch display screen with first input face and second touch display screen with second input face, described first motion track comprises that specifically described input thing is at the 3rd motion track of described first input face and the 4th motion track on second input face.
Above-mentioned electronic equipment, wherein, it is effective that described central processing unit also is used for when the time interval of the start time of the concluding time of described the 3rd motion track and described the 4th motion track is lower than predetermined threshold value decision operation, otherwise decision operation is invalid.
Above-mentioned electronic equipment, wherein, described first touch display screen and second touch display screen show different content respectively, and described first motion track is when being straight line, the described first display mode control command is the common orders that show first object of two displays.
Above-mentioned electronic equipment, wherein, the current display object of the touch display screen at the starting point place that described first object is described first motion track.
To achieve these goals, the embodiment of the invention also provides a kind of display control method, be used to have the electronic equipment of multi-screen display card, described electronic equipment has at least two touch display screens that are connected with described multi-screen display card, each described touch display screen has input face separately respectively, and described method comprises:
Detect the original motion track of input thing on described at least two touch display screens input face separately, common first motion track of forming of described original motion track;
Obtain described first motion track, and from the default motion track of preserving in advance, select second motion track with described first motion track coupling;
According to display mode control command of preserving in advance and the corresponding relation between the described default motion track, will send to the multi-screen display card with the corresponding first display mode control command of described second motion track;
The described first display mode control command is used to indicate described multi-screen display card to carry out display mode after changing, exports processing.
Above-mentioned method, wherein, the number of described touch display screen is two, be respectively first touch display screen with first input face and second touch display screen with second input face, described first motion track comprises that specifically described input thing is at the 3rd motion track of described first input face and the 4th motion track on second input face.
Above-mentioned method, wherein, select second motion track and send between the first display mode control command also to comprise:
Decision operation is effective when the time interval of start time of concluding time of described the 3rd motion track and described the 4th motion track is lower than predetermined threshold value, enter the step that sends the first display mode control command, otherwise decision operation is invalid, end process.
Above-mentioned method, wherein, described first touch display screen and second touch display screen show different content respectively, and described first motion track is when being straight line, the described first display mode control command is the common orders that show first object of two displays.
Above-mentioned method, wherein, the current display object of the touch display screen at the starting point place that described first object is described first motion track.
The embodiment of the invention has following beneficial effect:
The method and apparatus of the embodiment of the invention utilizes the movement locus on a plurality of touch-screens of input thing to judge whether to carry out the switching of display mode, has realized the switching of simple display mode;
Simultaneously, the method and apparatus of the embodiment of the invention can set in advance the corresponding relation between movement locus and the display mode, when being straight line across two input faces as movement locus, then the content of one of them screen is utilized two screens to show, operation intention that this has demonstrated fully the user has realized more natural man-machine mutual.
Description of drawings
Fig. 1 is the schematic flow sheet of the method for the embodiment of the invention;
Fig. 2 is a kind of synoptic diagram of the movement locus of the embodiment of the invention;
Fig. 3 is the another kind of synoptic diagram of the movement locus of the embodiment of the invention.
Embodiment
The electronic equipment of the embodiment of the invention and display control method thereof are by utilizing touch-screen, when the user carries out deliberate action on touch-screen, promptly the processor control video card by electronic equipment carries out the switching of display mode, realized the switching of simple display mode, simultaneously, by the adjustment of deliberate action, can demonstrate fully user's intention.
The electronic equipment of the embodiment of the invention comprises: central processing unit, multi-screen display card, at least two touch display screens, be connected with described multi-screen display card, each touch display screen has input face separately, described touch display screen is used to detect the original motion track of input thing on self input face, and be used for showing, and common first motion track of forming of above-mentioned original motion track based on described multi-screen display card;
Memory device is used to store the display mode control command of multi-screen display card and the corresponding relation between the default motion track;
Described processor is used for after obtaining described first motion track, second motion track of selection and described first motion track coupling from described default motion track, and will send to described multi-screen display card with the corresponding first display mode control command of described second motion track.
As shown in Figure 1, the method for the embodiment of the invention comprises:
Be elaborated with the method for different examples below to the embodiment of the invention.
In above-mentioned description, this movement locus can be in an input face, but in order better to embody user's operation intention, in the following description, is that example describes with movement locus across input face.
As shown in Figure 2, suppose current time, the multi-screen display card works in first display mode, each display shows separately independently object respectively, and first screen displaying one first picture, but the first picture area is greater than the area of first touch-screen, and one of second screen displaying is different from second picture of first picture.
Suppose that the active user is handling or viewing and admiring first picture, but because the first picture area is greater than the area of first touch-screen, so the user need spur the full content that picture just can watch first picture, this moment, user's finger dragged to the surface of second touch-screen on the surface from first touch-screen.
After user finger drags to the surface of second touch-screen from the surface of first touch-screen, processor is that (it is included in original motion track on first touch-screen and the original motion track on second touch-screen to straight line from the movement locus that touch display screen detects the input thing, the two has formed the detected final movement locus of processor jointly), and the display mode control command of this movement locus correspondence is the control command that two displays show same content jointly, thereby processor sends the common display mode control command of same content that shows of two displays to the multi-screen display card, after the multi-screen display card receives the display mode control command of the same content of the common demonstration of these two displays, carry out the display mode adjustment, switch to the common display mode that shows same content of two displays, make and the same content of the common demonstration of two displays promptly show first picture jointly.
In above-mentioned description, be to be example with the picture, and the explanation carried out greater than the situation of the area of first touch-screen of the first picture area, at this moment, utilize that two displays are common to show that first picture gets final product.
The first picture area less than the area of first touch-screen the time, at this moment, the multi-screen display card not only utilizes common first picture that shows of two displays, also first picture is amplified simultaneously, to adapt to since two common areas that brought that show of displays increase.
Certainly, above-mentioned is to be the explanation that example is carried out with the picture, when showing Word document, because Word document has multipage, and supposed first screen displaying first page an of Word document, other guide that is different from Word document of second screen displaying.
Suppose that the active user is handling this Word document, so the user wishes to utilize all displays to show this Word document.
So user's finger drags to the surface of second touch-screen from the surface of first touch-screen, processor is a straight line from the movement locus that touch display screen detects the input thing, and the display mode control command of this movement locus correspondence is the control command that two displays show same content jointly, thereby processor sends the common display mode control command of same content that shows of two displays to the multi-screen display card, after the multi-screen display card receives the display mode control command of the same content of the common demonstration of these two displays, carry out the display mode adjustment, switch to the common display mode that shows same content of two displays, make two displays show same content jointly, promptly common first Word document that shows, can be following situation this moment:
1, two displays show the Word document after the amplification jointly;
2, two displays show the Word document that keeps life size jointly, but first page of the first screen displaying Word document, and second page of the second screen displaying Word document.
Certainly, when if the user utilizes the input thing to slide between first touch display screen and second touch display screen, relate to the end and the time interval between the beginning that second touch-screen slides in the slip of first touch-screen, consider reality, this time interval should be less, less than default time threshold, the setting of this time threshold can be provided with as required.
Below above-mentioned detection and deterministic process are elaborated, it comprises:
Step 21, first touch display screen of electronic equipment detects input three motion track and the concluding time of thing on described input face;
Step 22, second touch display screen of electronic equipment detects input four motion track and the start time of thing on described input face;
Whether step 23, the interval of judging described start time and described concluding time less than the Preset Time threshold value, if enter step 24, otherwise end process;
Whether point-blank step 24 judges described the 3rd track and the 4th track, if enter step 25, otherwise end process;
Step 25, the common control command that shows same content of two displays of selection straight-line trajectory correspondence.
Certainly, above-mentioned is to be the explanation that example is carried out with the straight line, be applicable to that touch display screen has the situation of equal resolution, certainly has the situation of different resolution at touch display screen, this movement locus also can be a curve, and the 3rd track and the 4th track also not necessarily will be at straight line, situation as shown in Figure 3.
Certainly, can see from above-mentioned description, relate to the problem of a common object that shows, in specific embodiments of the invention, selection shows the shown object of display screen at the starting point place of movement locus jointly, certainly, also can be to select the shown object of display screen at the terminal point place of movement locus is shown jointly.
Certainly, above-mentioned description is the explanation of carrying out with the situation that an input thing successively slides on two touch display screens, but also can be the situation (track is as shown in Figure 3 slided simultaneously by user's finger and forms) that a plurality of input things (as two fingers of user) slide on two touch display screens simultaneously, the movement locus that the processor end only need make up separately obtains first track, utilizes this first track to carry out subsequent treatment then and gets final product.For the situation of input simultaneously, need also to judge that the formation time of two tracks that form respectively earlier needs common factor, perhaps the interval between two formation times is lower than preset threshold value and gets final product, and specifies as follows.
The formation time of supposing track A is [A A+ Δ t1], and the formation time of track B is [BB+ Δ t2], and following 3 kinds of situations can make and be used for carrying out above-mentioned processing procedure this moment:
1, [A A+ Δ t1] has with [B B+ Δ t2] these two time shafts and intersects;
2, [A A+ Δ t1] do not intersect with [B B+ Δ t2] these two time shafts, and A＞B+ Δ t2, and the absolute value that then needs A-(B+ Δ t2) is less than predetermined threshold value;
3, [A A+ Δ t1] do not intersect with [B B+ Δ t2] these two time shafts, and B＞A+ Δ t1, and the absolute value that then needs B one (A+ Δ t1) is less than predetermined threshold value.
Certainly, the method and apparatus of the embodiment of the invention can also be after detecting described first track, detects then with respect to the opposite track of described first track, then carries out restoring operation, be that the multi-screen video card is reduced to the display mode that detects before first track, illustrate as follows.
As shown in Figure 2, suppose current time, the multi-screen display card works in first display mode, each display shows separately independently object respectively, and first screen displaying one first picture, second screen displaying one second picture, but the first picture area is greater than the area of first touch-screen, one of second screen displaying is different from second picture of first picture.After user finger drags to the surface of second touch-screen from the surface of first touch-screen, processor is a straight line from the movement locus that touch display screen detects the input thing, thereby send the common display mode control command of same content that shows of two displays to the multi-screen display card by processor, after the multi-screen display card receives the display mode control command of the same content of the common demonstration of these two displays, carry out the display mode adjustment, switch to the common display mode that shows same content of two displays, make and the same content of the common demonstration of two displays promptly show first picture jointly.
After this, user's finger drags to the surface of first touch-screen from the surface of second touch-screen, processor detects the movement locus of input thing for opposite with last track from touch display screen, thereby send the display mode control command to the multi-screen display card by processor, after the multi-screen display card receives this display mode control command, carry out the display mode adjustment, the multi-screen display card works in first display mode, each display shows separately independently object respectively, first screen displaying, first picture, second screen display, second picture.
Simultaneously, in the method for the embodiment of the invention, can also decide the display mode of multi-screen display card, illustrate as follows in conjunction with the current display mode of multi-screen display card.
Suppose current two contents that screen display is different, then when detecting straight-line trajectory, utilize the same content of the common demonstration of two screens, otherwise utilize two contents that screen display is different.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. electronic equipment, comprise: central processing unit, multi-screen display card, at least two touch display screens that are connected with described multi-screen display card, each described touch display screen has input face separately respectively, described touch display screen shows based on described multi-screen display card, it is characterized in that described electronic equipment also comprises:
Memory device is used to store the display mode control command of multi-screen display card and the corresponding relation between the default motion track;
Each described at least two touch display screen is used to detect the original motion track of input thing on described input face separately, common first motion track of forming of described original motion track;
Described central processing unit is used for after obtaining described first motion track, second motion track of selection and described first motion track coupling from described default motion track, and will send to described multi-screen display card with the corresponding first display mode control command of described second motion track.
2. electronic equipment according to claim 1, it is characterized in that, the number of described touch display screen is two, be respectively first touch display screen with first input face and second touch display screen with second input face, described first motion track comprises that specifically described input thing is at the 3rd motion track of described first input face and the 4th motion track on described second input face.
3. electronic equipment according to claim 2, it is characterized in that, described central processing unit also is used for when the time interval of the start time of the concluding time of described the 3rd motion track and described the 4th motion track is lower than predetermined threshold value, and decision operation is effective, otherwise decision operation is invalid.
4. electronic equipment according to claim 2, it is characterized in that, described first touch display screen and described second touch display screen show different content respectively, and when described first motion track was straight line, the described first display mode control command was the common orders that show first object of two displays.
5. electronic equipment according to claim 4 is characterized in that, the current display object of the touch display screen at the starting point place that described first object is described first motion track.
6. display control method, be used to have the electronic equipment of multi-screen display card, described electronic equipment has at least two touch display screens that are connected with described multi-screen display card, and each described touch display screen has input face separately respectively, it is characterized in that described method comprises:
Detect the original motion track of input thing on described at least two touch display screens input face separately, common first motion track of forming of described original motion track;
Obtain described first motion track, and from the default motion track of preserving in advance, select second motion track with described first motion track coupling;
According to display mode control command of preserving in advance and the corresponding relation between the described default motion track, will send to the multi-screen display card with the corresponding first display mode control command of described second motion track;
The described first display mode control command is used to indicate described multi-screen display card to carry out display mode after changing, exports processing.
7. method according to claim 6, it is characterized in that, the number of described touch display screen is two, be respectively first touch display screen with first input face and second touch display screen with second input face, described first motion track comprises that specifically described input thing is at the 3rd motion track of described first input face and the 4th motion track on second input face.
8. method according to claim 7 is characterized in that, selects second motion track and send between the first display mode control command also to comprise:
Decision operation is effective when the time interval of start time of concluding time of described the 3rd motion track and described the 4th motion track is lower than predetermined threshold value, enter the step that sends the first display mode control command, otherwise decision operation is invalid, end process.
9. method according to claim 7, it is characterized in that, described first touch display screen and second touch display screen show different content respectively, and described first motion track is when being straight line, and the described first display mode control command is the common orders that show first object of two displays.
10. method according to claim 9 is characterized in that, the current display object of the touch display screen at the starting point place that described first object is described first motion track.
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| CN108920049A (en) * | 2018-06-07 | 2018-11-30 | 中兴通讯股份有限公司 | More touch control methods of a kind of electronic device and the electronic device, more touch control units and memory |
| WO2023011578A1 (en) * | 2021-08-06 | 2023-02-09 | 重庆康佳光电技术研究院有限公司 | Screen control method, control terminal, screen, and computer-readable storage medium |
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