CN102650925A - Electronic device with touch type screen and display control method of touch type screen - Google Patents
Electronic device with touch type screen and display control method of touch type screen Download PDFInfo
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- CN102650925A CN102650925A CN2011100504334A CN201110050433A CN102650925A CN 102650925 A CN102650925 A CN 102650925A CN 2011100504334 A CN2011100504334 A CN 2011100504334A CN 201110050433 A CN201110050433 A CN 201110050433A CN 102650925 A CN102650925 A CN 102650925A
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Abstract
The invention discloses an electronic device with a touch type screen and a display control method of the touch type screen. The display control method is matched with the electronic device and is used for locally amplifying a specific area on the touch screen and editing or clocking in the locally-amplified area. The display control method comprises the following steps of: determining that the stay time of a plurality of first-group touch points on the touch type screen exceeds the preset time; carrying out amplifying action on patterns in part of area to enable the amplified area to be displayed on the touch type screen; contacting second touch points in the amplified area to generate a corresponding position signal; and carrying out scaling calculation on the position signal to generate a conversion signal which is input into a window control application program.
Description
Technical field
The invention relates to a kind of electronic installation and display control method thereof, and particularly relevant for a kind of electronic installation and display control method thereof of tool touch control screen.
Background technology
Because the progress of science and technology, the operating system of computer can be supported touch control screen now, and therefore, the user can utilize hand to replace the next further controlling computer of the mouse system of computer.
Yet,, and in the zone that amplify the part, edit or click because Windows can't amplify part, specific region on the touch control screen now.Therefore, the user can feel very inconvenient in operation.
With the editting function is example, and please with reference to Fig. 1 a, it is depicted as the graphics editing software operation chart on the Windows.This Windows can demonstrate the toolbar 110 of operating system on touch control screen 100, and a plurality of user interfaces are arranged on the toolbar 110, for example start button 112 and network state figure 114.And on operating system, carry out graphics editing software 120 (for example little artist), corresponding user interface is also arranged on the form of this graphics editing software 120, for example conclusion button 122, zoom button 124, minimize button 126.
Suppose that the user need describe " w " word on operation-interface, then the user utilizes the editor form 128 of finger 150 on touch control screen 100 to do corresponding mobile getting final product.Yet when the user desired to describe littler word of size or pattern, because the size of finger 150 is too big, so the user possibly write out very little word or pattern hardly.
With the point selection function is example, and please with reference to Fig. 1 b, it is depicted as and clicks the action synoptic diagram on the Windows.This Windows can show that on touch control screen 100 a plurality of touch-control patterns (for example eight touch-control patterns of A～H) can supply to click.Because touch-control pattern small-sized, so the user usually can click mistake when utilizing finger 150 to click accidentally.Can know that by Fig. 1 b the user desires to click " F " touch-control pattern, but because the size of touch-control pattern is too little and to point 150 size too big, the user puts probably and chooses " B " touch-control pattern, thereby causes user's inconvenience.
Summary of the invention
The present invention proposes a kind of display control method of touch control screen, arranges in pairs or groups in electronic installation.The method comprises the following steps: to confirm that a plurality of first group of touch point stopped above the schedule time on touch control screen; Carry out the subregion figure and amplify action, make to show magnification region on the touch control screen; In magnification region, carry out the contact of second touch point to produce relative position signals; And position signalling carried out producing switching signal input control application module after convergent-divergent calculates.
The present invention also proposes a kind of electronic installation with touch control screen, comprising: touch control unit, according to a plurality of first group of position signalling of the corresponding generation of a plurality of first group of touch point on the above-mentioned touch control screen; Filter element is exported first group of position signalling; The gesture engine receives first group of position signalling and judge whether touch point stopped above the schedule time, carry out the subregion figure with decision and amplify action on above-mentioned touch control screen; Image amplifies application module, carries out the subregion figure and amplifies when moving, and makes above-mentioned touch control screen show magnification region; And control application module; Wherein, in magnification region, carry out the contact of second touch point, and after utilizing filter element that position signalling is carried out convergent-divergent calculating, produce dislocation signal input control application module with the generation relative position signals.
In sum; The present invention loads a plurality of application modules and driver module in the electronic installation with touch control screen; When user's selected prompting imagery zone or select the zone to edit and when describing, can show on touch control screen earlier that magnification region lets the user edit and describes.When the user operated in magnification region, corresponding position signalling can carry out convergent-divergent and calculate, and became switching signal input control application module.Therefore, operating system promptly will be carried out the user according to switching signal and desired the gesture control action that carries out.So, can solve convention finger touch area causes the situation of electronic installation maloperation to take place too greatly.
Description of drawings
Fig. 1 a is depicted as the graphics editing software operation chart on the known Windows.
Fig. 1 b is depicted as and clicks the action synoptic diagram on the known Windows.
Shown in Figure 2 is the configuration diagram of the display algorithm of one embodiment of the invention tool touch control screen.
Fig. 3 a to Fig. 3 c is depicted as its display control method process flow diagram of electronic installation of one embodiment of the invention tool touch control screen.
Fig. 4 a to Fig. 4 c explanation one embodiment of the invention applies to the demonstration control flow synoptic diagram of edits.
Fig. 5 a to Fig. 5 f explanation one embodiment of the invention applies to click the demonstration control flow of action and picture shift action.
Embodiment
The invention relates to a kind of electronic installation and display control method thereof of tool touch control screen.In an embodiment, load a plurality of application modules and driver module in this electronic installation.When the user utilizes two fingers (that is a plurality of first group of touch point) by being pressed on the touch control screen when surpassing the schedule time, can judge the user and desire to carry out the subregion figure and amplify action.Then, can demonstrate magnification region on the touch control screen, that is the user promptly will carry out the gesture control action in this magnification region.Then; When the user carries out the gesture control action in above-mentioned magnification region; The pairing position signalling of second touch point can carry out convergent-divergent and calculate (Scaling) and then produce corresponding switching signal, and operating system is promptly carried out corresponding gesture control action according to this switching signal.In other words, can carry out edits, click action or picture shift action according to the pairing dislocation signal of second touch point.
Please with reference to Fig. 2, it is depicted as the action relationships synoptic diagram between each assembly in one embodiment of the invention tool touch control screen.It comprises touch control unit (touch unit) 200 and filter element (filter unit) 204; In an embodiment; Wherein touch control unit 200 is the driver module (driver) of touch control screen; This driver module is the touch point that on touch control screen, is clicked according to the user, export corresponding position signalling, and this position signalling can be coordinate signal.In an embodiment, filter element 204 also is to belong to driver module, and it can receive the position signalling that touch-control generation unit 200 is exported, and the filter action of executing location signal.Certainly, filter element 204 also can utilize firmware to reach.
Moreover in an embodiment, this framework comprises that also gesture engine (gesture engine) 206, image amplify application module (image magnifier application program) 208 and control application module (control application program) 210.Wherein, filter element 204 is to utilize application module interface (application program interface is called for short API) to transmit position signalling with gesture engine 206 and form control application module 210.In an embodiment, controlling application program is the window controlling application program (windows control application program) in Microsoft's Windows (Microsoft Windows).
Please with reference to Fig. 3 a, it is depicted as its display control method process flow diagram of electronic installation of tool touch control screen of the present invention.This electronic installation need possess framework as shown in Figure 2, that is loads driver module and gesture engine 206, image amplification application module 208 and the form control application module 210 of touch control unit 200, filter element 204.
At first, confirm that a plurality of first group of touch point stop above Preset Time (step S410) on touch control screen; Carry out the subregion figure and amplify action, make touch control screen show magnification region (step S420); Then, the contact of in magnification region, carrying out second touch point is to produce relative position signals (step S430); Position signalling is carried out convergent-divergent calculate back generation switching signal and input control application module (step S440).
Moreover different mode capable of using realizes among the step S420.Shown in Fig. 3 b, according to first group of touch point display reminding imagery zone (step S421); Then, will point out imagery zone to carry out figure and amplify action to form magnification region (S422).Perhaps, shown in Fig. 3 c, according to first group of touch point display reminding imagery zone (step S423); Move the prompting zone to selecting zone (step S424); Then, will select the zone to carry out figure and amplify action to form magnification region (S425).Below the explanation meeting detailed introduce thin portion of the present invention operating principle.
According to embodiments of the invention; When the user wants to describe less word or pattern; The user utilize earlier two fingers (first group of touch point) by be pressed on the touch control screen surpass the schedule time after, will judge the user and desire to carry out the subregion figure and amplify action.Then, the user can carry out the gesture control action in the magnification region of touch control screen.And when the gesture control action carries out; The pairing position signalling of second touch point that is produced need carry out convergent-divergent and calculate (Scaling) and then produce corresponding switching signal, and operating system is promptly carried out corresponding gesture control action according to this dislocation signal.As implied above, this gesture control action comprises edits, clicks action or picture shift action.
Below utilize Fig. 4 a to Fig. 4 c, explain that the present invention applies to the demonstration control flow of edits.It is that the process flow diagram of collocation Fig. 3 a and Fig. 3 b lays down a definition.This Windows can demonstrate the toolbar 310 of operating system on touch control screen 300, and a plurality of user interfaces are arranged on the toolbar 310, for example start button 312 and network state figure 314.And on operating system, carry out graphics editing software 320 (for example little artist), corresponding user interface is also arranged on the form of this graphics editing software 320, for example conclusion button 322, zoom button 324, minimize button 326.
Suppose that the user desires on screen, to describe " w " of small font.At first, the user must be with in two finger 350,355 editor's forms 328 of being contacted with on the touch control screen 300.At this moment, touch control unit 200 can be passed to filter element 204, gesture engine 206 with two fingers, 350,355 corresponding position signallings.
Wherein, whether gesture engine 206 main functions are to utilize two fingers 350,355 to learn that the user desires to carry out subregion of the present invention figure and amplifies action in judges.Please with reference to Fig. 4 a, according to embodiments of the invention, surpass the schedule time when the user utilizes two fingers 350,355 (two touch points) on the touch control screen 300 by being pressed in, gesture engine 206 can be judged the user and desire to carry out figure amplification action.That is to say gesture engine 206 can continue to judge whether above-mentioned two position signallings change, if two position signallings through the schedule time, did not for example all change in 0.5 second, then gesture engine 206 confirms that the user desires to carry out figure and amplifies action.At this moment, this two position signalling can further be passed to image amplification application program 208.
After image amplifies application program 208, receives two position signallings, can in the defined scope of above-mentioned two position signallings, present prompting imagery zone 332.In other words, when the user two fingers 350,355 are contacted with on the touch control screen 300 surpass the schedule time after, can on touch control screen 300, see the appearance of prompting imagery zone 332.Wherein, above-mentioned prompting imagery zone 332 can be an anti-white image or the image of flicker.
Then, shown in Fig. 4 b, when the user moves away touch control screen 300 with two fingers 350,355, on the touch control screen 300 magnification region 336 can appear.That is to say that when user's finger 350,355 left contact panel 300, image amplification application module 208 can will be pointed out imagery zone 332 to carry out figure amplification action and converted magnification region 336 into.At this moment, the coordinate range in the geometric configuration of amplification zone 336 also can be passed to gesture engine 206 and filter element 204.
Shown in Fig. 4 c, when the user at magnification region 336 enterprising edlins when describing, touch control unit 200 is about to point 350 corresponding position signallings that produce and is passed to image and amplifies the pattern that application module 208 is described with explicit user.
Simultaneously, filter element 204 also can carry out position signalling to import control application module 210 after convergent-divergent calculates (scaling) and produces switching signal.The user that is to say, though can see on the geometric figure zone 336 of amplifying and edit and describe pattern that in fact these patterns of describing are will be presented within the prompting imagery zone 332.Therefore, filter element 204 can will be arranged in magnification region 336 all position signallings all change into switching signal after, input to control application module 210 again.At this moment, form controlling application program 210 can present less edit pattern according to switching signal and then the prompting imagery zone 332 on touch control screen 300.
In other words; Though the user edits and describes at magnification region 336; And corresponding position signalling neither be in prompting imagery zone 332; But filter element 204 convergent-divergents capable of using of the present invention calculate and change position signalling into switching signal, and switching signal all is positioned within the prompting imagery zone 332, and therefore controlling application module 210 promptly can produce the less pattern of describing.
Then, below utilize Fig. 5 a to Fig. 5 f, explain that the present invention applies to click the demonstration control flow of action and picture shift action.It is that the process flow diagram of collocation Fig. 3 a and Fig. 3 c lays down a definition.This Windows demonstrates a plurality of touch-control patterns (for example eight touch-control patterns of A～H) and can supply to click on touch control screen 300.
Suppose that the user desires to click one of them touch-control pattern.At first, the user must be contacted with two fingers 350,355 on the touch control screen 300.At this moment, touch control unit 200 can be passed to filter element 204, gesture engine 206 with two fingers, 350,355 corresponding position signallings.
Wherein, whether gesture engine 206 main functions are to utilize two fingers 350,355 to carry out subregion of the present invention figure in judges to amplify action.Please with reference to Fig. 5 a, according to embodiments of the invention, surpass the schedule time when the user utilizes two fingers 350,355 (first group of touch point) on the touch control screen 300 by being pressed in, gesture engine 206 can be judged the user and desire to carry out subregion figure amplification action.That is to say gesture engine 206 can continue to judge whether above-mentioned two position signallings change, if two position signallings through the schedule time, did not for example all change in 0.5 second, then gesture engine 206 confirms that the user desires to carry out the subregion figure and amplifies action.At this moment, this two position signalling can further be passed to image amplification application program 208.
After image amplifies application program 208, receives two position signallings, can in the defined scope of above-mentioned two position signallings, present prompting imagery zone 332.In other words, when the user two fingers 350,355 are contacted with on the touch control screen 300 surpass the schedule time after, can on touch control screen 300, see the appearance of prompting imagery zone 332, can further move in order to notify the user.Wherein, above-mentioned prompting imagery zone 332 can be an anti-white image or the image of flicker.
Then, when prompting imagery zone 332 occurred, removable two fingers 350,355 of user were to the zone of desiring to carry out the gesture control action.That is touch control unit 200 can constantly two position signallings be passed to gesture engine 206 and image amplifies application module 208.And image amplifies size and position that application program 208 can continue to change prompting image 332 according to two position signallings.And shown in Fig. 5 b, behind the selected selection of the end user zone 334, can two fingers 350,355 be moved away touch control screen 300.
Then, shown in Fig. 5 c, the geometric configuration zone 336 of amplifying can appear on the touch control screen 300.That is to say that the user can move two finger 350,355 to positions arbitrarily with the selected zone 334 of selecting.In finger 350,355 when leaving contact panel 300, image amplifies application module 208 and can will select zone 334 to carry out the shadow figure to amplify and move and convert magnification region 336 into and be shown in touch control screen 300.At this moment, the coordinate range of magnification region 336 also can be passed to gesture engine 206 and filter element 204.
At this moment, shown in Fig. 5 d, the user can click action on magnification region 336.Clearly, finger 350 is touch-controls in amplifying " H " touch-control pattern, and above-mentioned position signalling can be passed to image and amplifies application module 208.Simultaneously, filter element 204 also can carry out this position signalling to import control application module 210 after convergent-divergent calculates (scaling) and produces a switching signal, and above-mentioned switching signal is to be arranged on " H " touch-control pattern of selecting zone 334.That is to say; Though the user clicks " H " touch-control pattern of amplification on magnification region 336; After but in fact filter element 204 position signalling that can will be arranged in the geometric figure zone 336 of amplification is changed into switching signal, input to control application module 210 again.
Clearly, because above-mentioned switching signal is to be arranged on " H " touch-control pattern in geometric configuration zone 334.Therefore, control application module 210 confirms that promptly the user clicks " H " touch-control pattern.
Certainly, the user also can carry out the picture shift action and clicks other touch-control pattern.Shown in Fig. 5 e; The user utilizes finger 350 to move from top to bottom in the geometric figure zone 336 of amplifying; And produce corresponding position signalling and be passed to filter element 204, gesture engine 206, amplify application program 208 with image, and image amplifies application module 208 and promptly carries out the picture shift action.Just " C ", " G ", " B ", " F " touch-control pattern are presented in the magnification region 336 in regular turn.
Then, shown in Fig. 5 f, the user can click action on the geometric figure zone 336 of amplifying.Clearly, finger 350 is touch-controls in amplifying " F " touch-control pattern, and above-mentioned position signalling can be passed to image and amplifies application program 208.Simultaneously, filter element 204 also can carry out this position signalling to import control application module 210 after convergent-divergent calculates (scaling) and produces a switching signal, and above-mentioned dislocation signal is to be arranged on " F " touch-control pattern of magnification region 334.That is to say,, after in fact filter element 204 position signalling that can will be arranged in magnification region 336 is changed into switching signal, input to control application module 210 again though the user clicks " F " touch-control pattern of amplification on magnification region 336.
Clearly, because above-mentioned switching signal is to be arranged on " F " touch-control pattern in geometric configuration zone 334.Therefore, control application module 210 confirms that promptly the user clicks " F " touch-control pattern.
Advantage of the present invention is in the electronic installation with touch control screen, to load a plurality of application programs and driver module.This electronic installation can be desktop computer system, Portable panel computer or notebook computer or the like.When user's selected prompting imagery zone or select the zone to edit and when describing, can show on touch control screen earlier that magnification region lets the user edit and describes.When the user operated in magnification region, corresponding position signalling can carry out convergent-divergent and calculate, and becomes switching signal input window controlling application program.Therefore, operating system promptly will be carried out the user according to switching signal and desired the gesture control action that carries out.So, can solve convention finger touch area causes the situation of electronic installation maloperation to take place too greatly.
In sum, though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.Anyly have the knack of this art, do not breaking away from the spirit and scope of the present invention, when can doing various changes and retouching, so protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (12)
1. the display control method of a touch control screen is arranged in pairs or groups in electronic installation, and said method comprises the following steps:
Confirm that a plurality of first group of touch point stopped above the schedule time on above-mentioned touch control screen;
Carry out the subregion figure and amplify action, make on the above-mentioned touch control screen to show magnification region;
In above-mentioned magnification region, carry out the contact of second touch point to produce relative position signals; And
Above-mentioned position signalling is carried out producing switching signal input control application module after convergent-divergent calculates.
2. the display control method of touch control screen according to claim 1; It is characterized in that; Wherein making to show above-mentioned magnification region step on the above-mentioned touch control screen, is that the prompting imagery zone that directly forms according to above-mentioned these first group of touch point carries out above-mentioned figure amplification action to form above-mentioned magnification region.
3. the display control method of touch control screen according to claim 1; It is characterized in that; Wherein make and show above-mentioned magnification region step on the above-mentioned touch control screen; Be behind display reminding imagery zone on the above-mentioned touch control screen, and move above-mentioned prompting imagery zone, carry out above-mentioned figure with above-mentioned selection zone and amplify action to form above-mentioned magnification region to selecting the zone.
4. the display control method of touch control screen according to claim 3 is characterized in that, wherein above-mentioned prompting imagery zone is to be formed by above-mentioned these first group of touch point.
5. the display control method of touch control screen according to claim 1 is characterized in that, behind the wherein above-mentioned switching signal input control application module, and is shown on the above-mentioned touch control screen.
6. the display control method of touch control screen according to claim 1; It is characterized in that; Wherein above-mentioned electronic installation has touch control unit, makes above-mentioned touch control unit accept the input of above-mentioned these first group of touch point or above-mentioned second touch point, produces corresponding running.
7. the display control method of touch control screen according to claim 1 is characterized in that, wherein above-mentioned second touch point contact is to produce corresponding above-mentioned position signalling in order to carry out edits, to click action or picture shift action.
8. electronic installation with touch control screen comprises:
Touch control unit is according to a plurality of first group of position signalling of the corresponding generation of a plurality of first group of touch point on the above-mentioned touch control screen;
Filter element is exported above-mentioned these first group of position signalling;
The gesture engine receives above-mentioned these first group of position signalling and judge whether above-mentioned these first group of touch point stopped above the schedule time, carry out the subregion figure with decision and amplify action on above-mentioned touch control screen;
Image amplifies application module, when carrying out the figure amplification action of above-mentioned subregion according to above-mentioned gesture engine, makes above-mentioned touch control screen show magnification region; And
The control application module;
Wherein, in above-mentioned magnification region, carry out the contact of second touch point, and after utilizing above-mentioned filter element that above-mentioned position signalling is carried out convergent-divergent calculating, produce the dislocation signal and import above-mentioned control application module with the generation relative position signals.
9. the electronic installation with touch control screen according to claim 8 is characterized in that, wherein above-mentioned second touch point contact is to produce corresponding above-mentioned position signalling in order to carry out edits, to click action or picture shift action.
10. the electronic installation with touch control screen according to claim 8 is characterized in that, wherein controls application module above-mentioned switching signal is shown on the above-mentioned touch control screen.
11. the electronic installation with touch control screen according to claim 8; It is characterized in that; It is according to above-mentioned these first group of touch point that wherein above-mentioned image amplifies application module, and then formation prompting imagery zone carries out amplification to form above-mentioned magnification region.
12. the electronic installation with touch control screen according to claim 8; It is characterized in that; It is according to above-mentioned these first group of touch point that wherein above-mentioned image amplifies application module; And then after forming the prompting imagery zone, and move above-mentioned prompting imagery zone to selecting the zone, carry out above-mentioned figure with above-mentioned selection zone and amplify action to form above-mentioned magnification region.
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Application publication date: 20120829 |