CN101551723B - Electronic device and related control method - Google Patents
Electronic device and related control method Download PDFInfo
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- CN101551723B CN101551723B CN 200810092114 CN200810092114A CN101551723B CN 101551723 B CN101551723 B CN 101551723B CN 200810092114 CN200810092114 CN 200810092114 CN 200810092114 A CN200810092114 A CN 200810092114A CN 101551723 B CN101551723 B CN 101551723B
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Abstract
The invention provides a control method of an electronic device, wherein the electronic device is provided with a touch display screen. The control method comprises the following steps: firstly, detecting that the touch display screen has a touch; secondly, identifying that the touch is produced by a finger or touch pen; recognizing that when the touch is produced by the finger, judging an input gesture type produced by one motion of the finger according to one given rule; thirdly, changing the visual effect of an executing target picture corresponding to the input gesture type.
Description
Technical field
Relevant a kind of electronic installation of the present invention and corresponding control methods thereof, particularly relevant a kind of electronic installation and control method thereof with contact display screen (touch screen).
Background technology
Along with user's the use habit and the change of user demand, more and more on the Duo electronic installation, especially for example intelligent mobile phone (smart phone), PDA(Personal Digital Assistant), panel computer (Tablet PC) or super portable computer (UMPC of the electronic installation of hand-held (handheld) or Portable (portable), Ultra Mobile PC) etc., all dispose the contact display screen that directly to touch (touch screen), to be used as main input media.The user can issue an order to electronic installation by shown option on the touching contact display screen, to carry out or to control the function of this option representative.For instance, the user can click the drawing button that shows on the contact display screen or icon starting drawing function, or clicks the navigation button of showing on the contact display screen or icon to start the satellite navigation function.
Be to operate on the existing contact display screen by the mode that directly clicks targets option.The action that clicks the contact display screen is for example to point (finger) or pointer (stylus) realizes by the pointer device.That is the user must inform the specific function of electronic installation execution by the action of pointer.
Yet, for traditional resistance-type (resistive) contact display screen, do not differentiated by the finger and the mode that clicks of pointer, therefore the touch-control of finger and pointer there is no difference to electronic installation, can't further handle it.
Summary of the invention
In view of this, purpose of the present invention promptly is to provide the method for the touch-control of a kind of distinguishable finger and pointer, improving above-mentioned problem, and and then provides the user further to control.
Based on above-mentioned purpose, the invention provides a kind of control method of electronic installation, wherein electronic installation has a contact display screen.Control method comprises the following steps.At first, detect a touching is arranged on the contact display screen.Then, the identification touching is produced by a finger or a pointer.Tell touching and be when being produced by finger institute, according to an established rule, judge finger an action generation one import the gesture kind.After, corresponding to input gesture kind, change the visual effect of an executory target picture.
The present invention provides a kind of electronic installation in addition, comprises a contact display screen, a detecting unit and a processing unit.Whether detecting unit is touched in order to detect the contact display screen.Processing unit is that this touching of identification is produced by a finger or a pointer, and in tell touching be by finger when being produced, according to an established rule, judge an input gesture kind of an action generation of finger, corresponding to input gesture kind, change the visual effect of an executory target picture.
According to electronic installation of the present invention and relevant control method, by detected force value, distinguishablely go out finger touches and pointer touching, and when learning to finger touches, further discern the input gesture that action produced of finger, and, change the visual effect of target picture according to the input gesture, the user can be provided more polynary and control mode intuitively.
Description of drawings
For above and other objects of the present invention, feature and advantage can be become apparent, below conjunction with figs. is elaborated to preferred embodiment of the present invention, wherein:
Fig. 1 shows a block synoptic diagram according to the electronic installation of the embodiment of the invention.
Fig. 2 shows a process flow diagram according to the control method of the embodiment of the invention.
Fig. 3 shows a process flow diagram of judging according to the touching device of the embodiment of the invention.
Fig. 4 A-Fig. 4 E shows the synoptic diagram according to the input gesture of the embodiment of the invention.
Fig. 5 shows an operating process according to the embodiment of the invention.
Embodiment
A kind of the have electronic installation of contact display screen and relevant control method thereof are provided in the embodiment of the invention, produced by a finger or a pointer in order to the touching of telling the contact display screen, and further at the part of finger touch, carry out other processing, so that the user to be provided the more touch control operation mode of intuition.
Fig. 1 shows a block synoptic diagram according to the electronic installation 100 of the embodiment of the invention.As shown in the figure, a contact display screen 110, a detecting unit 120 and a processing unit 130 have been comprised in the electronic installation 100 at least.Contact display screen 110 can operate in a finger touching pattern or pointer touching pattern, and can be touched by a finger or a pointer.Wherein, electronic installation 100 can be intelligent mobile phone, personal digital assistant, handheld PC system or panel computer.
Whether detecting unit 120 is pointed or the pointer touching in order to detect contact display screen 110.For instance, whether detecting unit 120 will continue to detect has finger or pointer to touch contact display screen 110, and when having detected finger or pointer when touching contact display screen 110, send a signalisation processing unit 130, wherein this message also includes the information of the force value that is produced about touching.Processing unit 130 in detecting unit 120 detect contact display screen 110 touched after, judge that then touching is produced by finger or pointer.When judge touching be by finger when being produced, the input gesture of pointing on contact display screen 110 that action produced will further be analyzed in motion analysis unit 132 in the processing unit 130, to import gesture and be converted to control signal, control with the executory target picture on the butt joint touchscreen curtain 110.
When contact display screen 110 operated in pointer touching pattern, the touching signal that processing unit 130 will be imported carried out the processing of general touch-control incident according to pre-set programs, for example will touch conversion of signals and be corresponding mouse message.When contact display screen 110 operated in the finger touches pattern, the touching conversion of signals that processing unit 130 will be imported was carried out the special processing of finger touch incident for corresponding input gesture, for example scrolling, dwindle or amplification target picture etc.
Fig. 2 shows the flow process Figure 200 according to the control method of the embodiment of the invention.Please be simultaneously with reference to Fig. 1.At first, in step S210, detecting unit 120 detects a touch event on contact display screen 110.Simultaneously, detecting unit 120 obtains the pressure value P that touch event produces.Wherein, pressure value P is to get because of the height that touching is pressed down by measuring contact display screen 110.When touching is when being produced by finger institute, (the regional A of the touching of generation) is big than pointer owing to contact area, so pressure value P is lower.Otherwise when touching is when being produced by pointer, because contact area (touching regional A) is less, the application of force is concentrated, so pressure value P is higher.In other words, the touching of finger produces bigger touching zone A and lower pressure value P.Detecting unit 120 is sent to processing unit 130 with pressure value P.
Then, in step S220, processing unit 130 obtains touching the pressure value P of generation, and tell in view of the above the touching be by one the finger or a pointer produced.So in step S220, processing unit 130 judges whether that touching is produced by finger.Processing unit 130 will judge that touching is produced by finger or by pointer according to the comparative result of a pressure value P that obtains and a threshold value TH.Wherein, threshold value TH is one can be in order to differentiate the force value of finger and pointer touch-control.How according to pressure value P, telling touching is the process that is produced by a finger or a pointer, sees also the explanation of following Fig. 3 about processing unit 130.
Fig. 3 shows a process flow diagram 300 according to the embodiment of the invention,, tells touching and is produced by a finger or a pointer how according to pressure value P in order to explanation processing unit 130.
At first, processing unit 130 judges whether pressure value P is less than or equal to threshold value TH (step S310).If judge that touching is produced (step S320) by finger.If pressure value P judges just that greater than threshold value TH (step S310 denys) touching is produced (step S330) by pointer.
Then, when judging touching is (step S230 denys) when being produced by pointer, in step S240, processing unit 130 operates in pointer touching pattern with contact display screen 110, and the touching signal of input is according to pre-set programs, carry out the processing of general touch-control incident, for example will touch conversion of signals and be corresponding mouse message.When judge touching be by finger when being produced (step S230 is), in step S250, processing unit 130 operates in the finger touches pattern with contact display screen 110, the input gesture kind that action produced of finger is judged just according to an established rule in motion analysis unit 132 in the processing unit 130.
Fig. 4 A-Fig. 4 E shows the synoptic diagram according to the input gesture of the embodiment of the invention.The input gesture can comprise a direction formula gesture, a diagonal line gesture and a combined type gesture at least.Please refer to Fig. 4 A, direction formula gesture comprise with finger pin target picture a bit after, up descend left and right sides either direction to drag the gesture that is caused, for example with finger pin target picture a bit after up (for example will point by a P1 and drag), down (for example will point by a P1 and drag), turn left (for example will point by a P1 and drag) or turn right (for example will point by a P1 and drag) and drag toward putting the R direction toward some L direction toward some DN direction toward some UP direction after rapid relieving formed up, down, turn left or turn right gesture.This direction formula gesture can be considered a scrolling gesture, in order to the content of scrolling target picture.For instance, if the input gesture is a gesture up, then with the content of target picture scrolling up.
The diagonal line gesture is that finger is moved gesture to produce along the diagonal of target picture, for example will point upper left bottom right (the some P1 that for example will point by Fig. 4 D drags toward some P2 direction) or the upper right lower-left (the past P2 of putting of the some P1 direction that for example will point by Fig. 4 B drags) that moves to of moving to along target picture.The diagonal line gesture can be considered a convergent-divergent gesture, in order to dwindle or the content of amplification target picture.For instance, when the user imports a diagonal line gesture shown in Fig. 4 B, can indicate to dwindle the order of the content of target picture, and when the user imports the diagonal line gesture of opposite with direction shown in Fig. 4 B (the some P2 that for example will point by Fig. 4 B drags toward putting the P1 direction), the order of the content of the amplification target picture of can indicating.
The combined type gesture is combinations of directions formula gesture and the formed gesture of diagonal line gesture, can be by more than a kind of direction formula gesture be combined into, have fixedly compositional model, for example shape of literal or a general shape.For instance, combined type gesture the one L type gesture (for example will point along L type tracing point P1-＞P2-＞P3 of Fig. 4 D and drag) by down and the direction formula gesture of turning right formed, and the 2nd L type gesture (for example will point along some P1-＞P2-＞P3 of Fig. 4 E and drag) by down and the direction formula gesture of turning left formed.The combined type gesture can be considered a rotate gesture, in order to the content of rolling target picture.For instance, the user can import L type gesture shown in Fig. 4 C or Fig. 4 E with the order of the content of the rolling target picture of indicating.
By these different gestures, the user can utilize finger to assign control command, with intuitive manner Action Target picture.The gesture that note that input can be according to the user demand predefined, and when the user imported the gesture of a definition, processing unit 130 just can be carried out the operation of this gesture correspondence.
Refer again to Fig. 2.After identifying input gesture kind, in step S260, processing unit 130 changes the visual effect of an executory target picture on the contact display screen 110 just according to input gesture kind.For instance, processing unit 130 can be corresponding to input gesture kind, scrolling, dwindles or the executory target picture of amplification, rotation or translation, but is not limited thereto.
Please refer to Fig. 5.Fig. 5 shows an operating process 500 according to the embodiment of the invention, in order to the target picture on the rotary contact type display screen 110.Please be simultaneously with reference to Fig. 1.In this embodiment, suppose that user's desire is rotated target picture.At first, in step S510, the user with finger touches contact display screen 110 a bit.Therefore, make processing unit 130 that contact display screen 110 is operated in hand touching pattern.
Then, in step S520, the user imports a rotate gesture (for example L type gesture of Fig. 4 D) on screen.When processing unit 130 identifies the input gesture when being rotate gesture, in step S530, just this rotate gesture is converted to a rotate command, the rolling target picture.
In sum, according to electronic installation of the present invention and relevant control method, by detected force value, distinguishablely go out finger touches and pointer touching, and when learning to finger touches, the further input gesture that action produced of identification finger, and foundation input gesture, change the visual effect of target picture, the user can be provided more polynary and control mode intuitively.
Above-mentioned explanation provides several different embodiment or uses distinct methods of the present invention.Specific device in the example and method are in order to help explaination main spirit of the present invention and purpose, to the invention is not restricted to this certainly.
Therefore; though the present invention discloses as above with preferred embodiment; yet it is not in order to limit the present invention; anyly be familiar with this operator; without departing from the spirit and scope of the present invention; when can making all changes that is equal to or replacement, so protection scope of the present invention is when looking being as the criterion that claims define.
Claims (19)
1. the control method of an electronic installation, described electronic installation has the contact display screen, it is characterized in that, and described method comprises the following steps:
Detect on the described contact display screen touching is arranged;
Discern described touching and produced,,, judge that described touching is produced by described finger or by described pointer according to the described force value that obtains and the comparative result of threshold value to obtain the force value that described touching produces by finger or pointer;
Tell described touching and be when being produced,, judge the input gesture kind that the action of described finger produces according to established rule by described finger; And
Corresponding to described input gesture kind, change the visual effect of executory target picture.
2. control method according to claim 1 is characterized in that, also comprises:
If described force value is less than or equal to described threshold value, judge that described touching is produced by described finger; And
If described force value greater than described threshold value, judges that described touching is produced by described pointer.
3. control method according to claim 1 is characterized in that, described force value is to get by measuring the height that presses down that described contact display screen is subjected to touching generation.
4. control method according to claim 1 is characterized in that the described established rule of described foundation, judges the step of the described input gesture kind that the described action of described finger produces, and also comprises:
Detect both interior touch points of fixed cycle, obtain first touch points and second touch points;
Calculate direction of displacement and distance between described first touch points and described second touch points; And
Described distance according to calculating obtains described input gesture kind.
5. control method according to claim 1 is characterized in that the described input gesture of described foundation kind, changes the step of the visual effect of executory described target picture, also comprises:
Corresponding to the scrolling gesture, the executory described target picture of scrolling.
6. control method according to claim 5 is characterized in that, also comprises:
Corresponding to the convergent-divergent gesture, dwindle or amplify executory described target picture.
7. control method according to claim 6 is characterized in that, also comprises:
Corresponding to rotate gesture, rotate executory described target picture.
8. control method according to claim 4 is characterized in that, described input gesture comprises direction formula gesture, diagonal line gesture and combined type gesture, and wherein said combined type gesture is combination described direction formula gesture and a described diagonal line gesture and getting.
9. control method according to claim 8, it is characterized in that, described direction formula gesture comprise with described finger pin described target picture a bit after, up, down, turn left or turn right drag formation up, down, the gesture of turning left or turn right, in order to pull described target picture.
10. control method according to claim 8 is characterized in that, described diagonal line gesture is in order to described target picture being amplified or dwindle, and described combined type gesture is in order to described target picture is rotated.
11. an electronic installation is characterized in that, comprising:
The contact display screen;
Detecting unit, whether touched in order to detect described contact display screen, to obtain the force value that described touching is produced; And
Processing unit, comparative result according to described force value and threshold value, discerning described touching is produced by finger or pointer, and be when being produced by described finger in telling described touching, according to established rule, judge the kind of the input gesture that the action of described finger produces,, change the visual effect of executory target picture corresponding to described input gesture kind.
12. electronic installation according to claim 11 is characterized in that, described processing unit comprises:
The described input gesture kind that described action produces in order to analyzing the described action of described finger, and according to described established rule, is judged in the motion analysis unit.
13. electronic installation according to claim 12, it is characterized in that, described motion analysis unit also detects both interior touch points of fixed cycle, obtain first touch points and second touch points, calculate offset direction and distance between described first touch points and described second touch points, and, obtain described input gesture kind according to the described offset direction and the distance that calculate.
14. electronic installation according to claim 11 is characterized in that, described force value is to get by measuring the height that presses down that described contact display screen is subjected to touching generation.
15. electronic installation according to claim 14 is characterized in that, if described force value is less than or equal to described threshold value, judges that described touching is produced by described finger; If described force value greater than described threshold value, judges that described touching is produced by described pointer.
16. electronic installation according to claim 11 is characterized in that, described processing unit is also corresponding to the scrolling gesture, the executory described target picture of scrolling; Corresponding to the convergent-divergent gesture, dwindle or amplify executory described target picture; And, rotate executory described target picture corresponding to rotate gesture.
17. electronic installation according to claim 11 is characterized in that, described input gesture comprises direction formula gesture, diagonal line gesture and combined type gesture, and wherein said combined type gesture is combination described direction formula gesture and a described diagonal line gesture and getting.
18. electronic installation according to claim 17, it is characterized in that, described direction formula gesture comprise with described finger pin described target picture a bit after, up, down, turn left or turn right drag formation up, down, the gesture of turning left or turn right, in order to pull described target picture.
19. electronic installation according to claim 17 is characterized in that, described diagonal line gesture is in order to described target picture being amplified or dwindle, and described combined type gesture is in order to described target picture is rotated.
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| CN 200810092114 CN101551723B (en) | 2008-04-02 | 2008-04-02 | Electronic device and related control method |
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| CN 200810092114 CN101551723B (en) | 2008-04-02 | 2008-04-02 | Electronic device and related control method |
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| CN101551723B true CN101551723B (en) | 2011-03-23 |
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| CN102117165A (en) * | 2009-12-31 | 2011-07-06 | 联想(北京)有限公司 | Touch input processing method and mobile terminal |
| US20110261077A1 (en) * | 2010-04-22 | 2011-10-27 | Massachusetts Institute Of Technology | System and method for providing zoom function for visual objects displayed on screen |
| CN102314251A (en) * | 2010-07-02 | 2012-01-11 | 宏碁股份有限公司 | Method for operating touch screen |
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| CN102707861B (en) * | 2011-03-28 | 2014-09-03 | 联想(北京)有限公司 | Electronic equipment and display method thereof |
| CN103853432B (en) * | 2011-03-28 | 2017-12-29 | 联想(北京)有限公司 | Electronic equipment and its display methods |
| CN102169391A (en) * | 2011-05-13 | 2011-08-31 | 汉王科技股份有限公司 | Input device and input method of touch device |
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| CN103197808B (en) * | 2012-01-09 | 2016-08-17 | 联想(北京)有限公司 | Method, device and the electronic equipment of response capacitive touch screen input |
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| US20130325758A1 (en) * | 2012-05-30 | 2013-12-05 | Microsoft Corporation | Tailored operating system learning experience |
| JP5928245B2 (en) * | 2012-08-23 | 2016-06-01 | カシオ計算機株式会社 | Data processing apparatus and program |
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| TW201415301A (en) * | 2012-10-03 | 2014-04-16 | Au Optronics Corp | Stylus, touch sensitive device and method for recognizing type of input element in contact with capacitive touch screen |
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| CN104063164B (en) | 2013-03-22 | 2018-02-27 | 腾讯科技（深圳）有限公司 | The method and device of screen control |
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