CN103455258A - Touch input identification method and electronic device - Google Patents
Touch input identification method and electronic device Download PDFInfo
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- CN103455258A CN103455258A CN2012101698079A CN201210169807A CN103455258A CN 103455258 A CN103455258 A CN 103455258A CN 2012101698079 A CN2012101698079 A CN 2012101698079A CN 201210169807 A CN201210169807 A CN 201210169807A CN 103455258 A CN103455258 A CN 103455258A
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Abstract
The invention discloses a touch input identification method and an electronic device. The touch input identification method is applied to the electronic device comprising a touch display unit. A corresponding moving track is displayed on the touch display unit according to detected touch point movement information when the touch display unit is in a first identification state; when the touch display unit is in a second identification state and the moving track corresponding to the detected touch point movement information and displayed contents coincide, the coinciding contents are deleted; when the touch display unit detects the touch point movement information in the first identification state, whether the movement information meets a preset state switching rule is judged, a first state switching instruction is generated if the movement information meets the preset state switching rule, and the touch display unit is controlled to be switched to the second identification state according to the first state switching instruction. According to the method and the device, by judging inertia input of users, whether to perform state switching is determined, and input efficiency of a touch display device is improved.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of recognition methods and electronic equipment of touch-control input.
Background technology
Along with the development of touching technique, the application scenarios of touch-screen is more and more now.In prior art, in a lot of situations, the basic application of touch-screen is all to carry out and write and draw operation on touch-screen by hand or pen, when a certain moment want to wipe write or during drawn content a part of, need to first be switched to the pattern of wiping, could wipe the content on screen with hand or pen.And this switching mode can make the efficiency of touch operation low especially, and do not meet user's use habit yet.In prior art, the mode of specific implementation switching comprises:
Button on the click tools bar, click menu item on menu, use physical keyboard or soft keyboard shortcut, draw specific symbol in specific region to mean switching etc.
Known according to the specific implementation of above-mentioned switching: these changing methods are in switching, hand or pen need to leave the zone when pre-treatment, return the old place continuation operation after the region operation of the local switching controls of another one, there is certain defect in such operation, for example:
(1) the touch-display unit input efficiency is low; (2) can interrupt operation user's thinking, cause the user to experience bad; (3) moving around at a distance of hand can increase labour intensity, increases user's sense of fatigue.
Summary of the invention
The invention provides a kind of recognition methods and electronic equipment of touch-control input, method and apparatus provided by the present invention solves the low problem of deletion error input efficiency in the recognition methods that has the touch-control input now.
A kind of recognition methods of touch-control input, be applied to an electronic equipment that comprises touch-display unit, described touch-display unit comprises the first status recognition and the second status recognition, when described the first status recognition, according to the touch point mobile message detected, in touch-display unit, show corresponding motion track; When described the second status recognition, the motion track corresponding when the touch point mobile message detected overlaps with the content shown in touch-display unit, deletes and overlaps content; The method comprises:
The mobile message of touch point detected at the first status recognition when described touch-display unit, judge whether described mobile message meets the preset state switching law, if, generate the first status switching instruction, control described touch-display unit according to this first status switching instruction and be switched to the second status recognition.
Determine whether described mobile message meets the preset state switching law and comprise:
Determine the motion track that described mobile message is corresponding, and whether the coincidence factor that detects described motion track be greater than first threshold, if so, determine that described mobile message meets the preset state switching law.
The coincidence factor that detects described motion track comprises:
Spacing in motion track being detected between any two adjacent lines is less than Second Threshold, determines that described two adjacent lines overlap;
Determine described coincidence factor according to the length of adjacent lines and the ratio of motion track total length.
Whether described definite described mobile message meets the preset state switching law comprises:
Determine the motion track that described mobile message is corresponding, and determine total duration of the described motion track of generation and the total length of described motion track, according to the ratio of described total length and total duration, determine the speed that generates described motion track;
Detect the speed that generates described motion track and whether be greater than the 3rd threshold value, if so, determine that described mobile message meets the preset state switching law.
After being switched to the second status recognition according to this first status switching instruction, the method also comprises:
Detect in described touch control unit whether touch point is arranged, if no, add up not have in touch control unit total duration of touch point, if described total duration is greater than the 4th threshold value, generate the second status switching instruction, according to the second status switching instruction, be switched to the first status recognition.
Also provide a kind of electronic equipment according to said method the present invention, this electronic equipment comprises:
Touch-display unit, this touch-display unit comprises the first status recognition and the second status recognition, when described the first status recognition, according to the touch point mobile message detected, in touch-display unit, shows corresponding motion track; When described the second status recognition, the motion track corresponding when the touch point mobile message detected overlaps with the content shown in touch-display unit, deletes and overlaps content;
The state switch unit, for when touch-display unit, the mobile message of touch point being detected at the first status recognition, judge whether described mobile message meets the preset state switching law, if, generate the first status switching instruction, control described touch-display unit according to this first status switching instruction and be switched to the second status recognition.
The state switch unit is also for determining motion track corresponding to described mobile message, and whether the coincidence factor that detects described motion track be greater than first threshold, if so, determines that described mobile message meets the preset state switching law.
The state switch unit also is less than Second Threshold for the spacing when detecting between any two adjacent lines of motion track, determines that described two adjacent lines overlap; Determine described coincidence factor according to the length of adjacent lines and the ratio of motion track total length.
The state switch unit is also for determining motion track corresponding to described mobile message, and definite total duration of described motion track and total length of described motion track of generating, and determines the speed of the described motion track of generation according to the ratio of described total length and total duration; Detect the speed that generates described motion track and whether be greater than the 3rd threshold value, if so, determine that described mobile message meets the preset state switching law.
The state switch unit is also for after being switched to the second status recognition according to this first status switching instruction, detect in described touch control unit whether touch point is arranged, if do not have, add up not have in touch control unit total duration of touch point, if described total duration is greater than the 4th threshold value, generate the second status switching instruction, according to the second status switching instruction, be switched to the first status recognition.
One or two in technique scheme at least has following technique effect:
The method and apparatus that the embodiment of the present invention provides, the method that the embodiment of the present invention provides comprises the first status recognition and the second status recognition in touch-display unit, when described the first status recognition, according to the mobile message of the touch point detected, in touch-display unit, show corresponding motion track; When described the second status recognition, the motion track corresponding when the touch point mobile message detected overlaps with the content shown in touch-display unit, deletes and overlaps content; Receive the mobile message of touch point at the first status recognition when described touch-display unit, determine whether described mobile message meets the preset state switching law, if, generate the first status switching instruction, control described touch-display unit according to this first status switching instruction and be switched to the second status recognition.Because reality write the picture process in generally the user for occurring that wrong part has certain inertia operation, so whether meet default rule by the mobile message that judges user's input in the present invention, whether meet the operation of user's inertia, if meet switch status recognition.Thereby the user's that fits to greatest extent use habit.
So in the present invention, by detecting touch point (user's finger or pointer) thus the coincidence factor of the track that moves around on touch-display unit and mobile speed determine whether to smear if operation and be switched to puncturing pattern for smearing operation.Can adapt to greatest extent user's input operation custom, make the continuity that keeps to greatest extent the user to input in the process of user's input.
The accompanying drawing explanation
The process flow diagram of the recognition methods that Fig. 1 is a kind of touch-control input of the embodiment of the present invention ();
The process flow diagram of the recognition methods that Fig. 2 is a kind of touch-control input of the embodiment of the present invention (two);
The process flow diagram of the recognition methods that Fig. 3 is a kind of touch-control input of the embodiment of the present invention (three);
The structural representation that Fig. 4 is a kind of electronic equipment of the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of recognition methods of touch-control input, be applied to an electronic equipment that comprises touch-display unit, the method comprises: described touch-display unit comprises the first status recognition and the second status recognition, when described the first status recognition, according to the mobile message of the touch point detected, in touch-display unit, show corresponding motion track; When described the second status recognition, the motion track corresponding when the touch point mobile message detected overlaps with the content shown in touch-display unit, deletes and overlaps content; Receive the mobile message of touch point at the first status recognition when described touch-display unit, determine whether described mobile message meets the preset state switching law, if, generate the first status switching instruction, control described touch-display unit according to this first status switching instruction and be switched to the second status recognition.
Embodiment mono-, as shown in Figure 1, the embodiment of the present invention provides a kind of recognition methods of touch-control input, below in conjunction with Figure of description, the specific embodiment of the present invention is elaborated:
The method that the embodiment of the present invention provides is applied to an electronic equipment that comprises touch-display unit, existing touch-control shows no matter in the input information mode be the input of handwriting input and virtual key, in the situation that the button that input error all needs the user to operate appointment could be deleted the information of having inputted.The input recognition method of aforesaid way can impact user's input continuity, and can cause erroneous input.Provide following methods in order to address the above problem the embodiment of the present application, concrete steps comprise:
In embodiments of the present invention, described touch-display unit comprises the first status recognition and the second status recognition, when described the first status recognition, according to the touch point mobile message detected, in touch-display unit, show corresponding motion track (normal input pattern); When described the second status recognition, the motion track corresponding when the touch point mobile message detected overlaps with the content shown in touch-display unit that (this content overlaps and refers to that the motion track of new input and the spacing distance of displaying contents are less than the threshold value of setting, determine that the motion track of new input overlaps with displaying contents), deletion coincidence content (puncturing pattern); The method comprises:
In embodiments of the present invention, when carrying out the status recognition switching, comprise from the first status recognition and be switched to the second status recognition, and be switched to the first status recognition from the second status recognition.
In embodiments of the present invention, described preset state switching law comprises multiple, work as and be switched to the second status recognition from the first status recognition in example of the present invention, the state switching law after determining input error, switches to second status recognition by the operation information of setting in the current location input for the user.
When described mobile message does not meet default state switching law, be identified as normal input, perform step 104;
Step 104, by described mobile message, corresponding motion track and default motion track coupling, if the match is successful, show the displaying contents matched.
After the user modifies to the part of input error, need to again switch back to the first status recognition.In embodiments of the present invention, can determine in several ways whether whether whether the user revised the input error part, leave touch-display unit by the detection touch point in this embodiment and determine whether the user finishes retouching operation.This embodiment also comprises step 105 after step 103;
In embodiments of the present invention, described preset state switching law comprises multiple, below with different preset state rules, the embodiment of the present invention is further described, in following examples, in embodiments of the present invention, described touch-display unit comprises the first status recognition and the second status recognition, when described the first status recognition, according to the touch point mobile message detected, in touch-display unit, shows corresponding motion track (normal input pattern); When described the second status recognition, the motion track corresponding when the touch point mobile message detected overlaps with the content shown in touch-display unit that (this content overlaps and refers to that the motion track of new input and the spacing distance of displaying contents are less than the threshold value of setting, determine that the motion track of new input overlaps with displaying contents), deletion coincidence content (puncturing pattern); The present invention specifically comprises following examples:
Embodiment bis-, as shown in Figure 2, preset state switching law described in this embodiment is that the coincidence factor to motion track in mobile message is judged, thereby determines whether to proceed to the second status recognition.Determine whether that the rule that is switched to the second status recognition from the first status recognition can be: determine the motion track that described mobile message is corresponding, and whether the coincidence factor that detects described motion track is greater than first threshold, if, determine that described mobile message meets the preset state switching law, this embodiment method comprises:
In this embodiment, in order to identify more accurately user's operation information, the coincidence factor that detects described motion track comprises:
Spacing in motion track being detected between any two adjacent lines is less than Second Threshold, and (this Second Threshold is more than or equal to 0; Equal at 0 o'clock, two adjacent lines overlap fully.), determine that described two adjacent lines overlap;
Determine described coincidence factor according to the length of adjacent lines and the ratio of motion track total length.
When described mobile message does not meet default state switching law, be identified as normal input, perform step 204;
Step 204, by described mobile message, corresponding motion track and default motion track coupling, if the match is successful, show the displaying contents matched.
Embodiment tri-, as shown in Figure 3, preset state switching law described in this embodiment is to determine by mobile message the speed (being the rate travel of touch point) that generates motion track, thereby determine whether to proceed to the second status recognition, this embodiment method comprises:
When described mobile message does not meet default state switching law, be identified as normal input, perform step 305;
As shown in Figure 4, according to said method, the embodiment of the present invention also provides a kind of electronic equipment, and this electronic equipment comprises:
Touch-display unit 401, this touch-display unit comprises the first status recognition and the second status recognition, when described the first status recognition, according to the mobile message that receives touch point, in touch-display unit, shows corresponding motion track; When described the second status recognition, the motion track corresponding when the touch point mobile message received overlaps with the content shown in touch-display unit, deletes and overlaps content;
According to the difference of preset state switching law, also by described mobile message, definite different parameters determines whether to carry out the switching of status recognition to the state switch unit that the embodiment of the present invention provides, and the electronic equipment that embodiment of the present invention provides also comprises:
For whether the mobile message identification user who inputs by the user more accurately needs to carry out the switching of status recognition, this electronic equipment also comprises:
After the user modifies to the part of input error, in the time of need to again switching back to the first status recognition, in embodiments of the present invention, can determine in several ways whether whether whether the user revised the input error part, leave touch-display unit by the detection touch point in this embodiment and determine whether the user finishes retouching operation.
Above-mentioned one or more technical schemes in the embodiment of the present application at least have following technique effect:
The method that the embodiment of the present invention provides comprises the first status recognition and the second status recognition in touch-display unit, when described the first status recognition, according to the mobile message of the touch point detected, in touch-display unit, shows corresponding motion track; When described the second status recognition, the motion track corresponding when the touch point mobile message detected overlaps with the content shown in touch-display unit, deletes and overlaps content; Receive the mobile message of touch point at the first status recognition when described touch-display unit, determine whether described mobile message meets the preset state switching law, if, generate the first status switching instruction, control described touch-display unit according to this first status switching instruction and be switched to the second status recognition.Because reality write the picture process in generally the user for occurring that wrong part has certain inertia operation, so whether meet default rule by the mobile message that judges user's input in the present invention, whether meet the operation of user's inertia, if meet switch status recognition.Thereby the user's that fits to greatest extent use habit.
Because reality write the picture process in user's generalized case can smear back and forth in wrong place.So in the present invention, by detecting touch point (user's finger or pointer) thus the coincidence factor of the track that moves around on touch-display unit and mobile speed determine whether to smear if operation and be switched to puncturing pattern for smearing operation.Can adapt to greatest extent user's input operation custom, make the continuity that keeps to greatest extent the user to input in the process of user's input.
When wanting to wipe, need not leave again the position operated, operate and realize switching by inertia, improved the input efficiency of touch control display apparatus.
Method of the present invention is not limited to the embodiment described in embodiment, and those skilled in the art's technical scheme according to the present invention draws other embodiment, belongs to equally technological innovation scope of the present invention.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. the recognition methods of a touch-control input, it is characterized in that, be applied to an electronic equipment that comprises touch-display unit, described touch-display unit comprises the first status recognition and the second status recognition, when described the first status recognition, according to the touch point mobile message detected, in touch-display unit, show corresponding motion track; When described the second status recognition, the motion track corresponding when the touch point mobile message detected overlaps with the content shown in touch-display unit, deletes and overlaps content; The method comprises:
The mobile message of touch point detected at the first status recognition when described touch-display unit, judge whether described mobile message meets the preset state switching law, if, generate the first status switching instruction, control described touch-display unit according to this first status switching instruction and be switched to the second status recognition.
2. the method for claim 1, is characterized in that, determines whether described mobile message meets the preset state switching law and comprise:
Determine the motion track that described mobile message is corresponding, and whether the coincidence factor that detects described motion track be greater than first threshold, if so, determine that described mobile message meets the preset state switching law.
3. method as claimed in claim 2, is characterized in that, the coincidence factor that detects described motion track comprises:
Spacing in motion track being detected between any two adjacent lines is less than Second Threshold, determines that described two adjacent lines overlap;
Determine described coincidence factor according to the length of adjacent lines and the ratio of motion track total length.
4. the described method of claim as arbitrary as claim 1 or 2, is characterized in that, whether described definite described mobile message meets the preset state switching law comprises:
Determine the motion track that described mobile message is corresponding, and determine total duration of the described motion track of generation and the total length of described motion track, according to the ratio of described total length and total duration, determine the speed that generates described motion track;
Detect the speed that generates described motion track and whether be greater than the 3rd threshold value, if so, determine that described mobile message meets the preset state switching law.
5. the method for claim 1, is characterized in that, after being switched to the second status recognition according to this first status switching instruction, the method also comprises:
Detect in described touch control unit whether touch point is arranged, if no, add up not have in touch control unit total duration of touch point, if described total duration is greater than the 4th threshold value, generate the second status switching instruction, according to the second status switching instruction, be switched to the first status recognition.
6. an electronic equipment, is characterized in that, this electronic equipment comprises:
Touch-display unit, this touch-display unit comprises the first status recognition and the second status recognition, when described the first status recognition, according to the touch point mobile message detected, in touch-display unit, shows corresponding motion track; When described the second status recognition, the motion track corresponding when the touch point mobile message detected overlaps with the content shown in touch-display unit, deletes and overlaps content;
The state switch unit, for when touch-display unit, the mobile message of touch point being detected at the first status recognition, judge whether described mobile message meets the preset state switching law, if, generate the first status switching instruction, control described touch-display unit according to this first status switching instruction and be switched to the second status recognition.
7. electronic equipment as claimed in claim 6, it is characterized in that, the state switch unit is also for determining motion track corresponding to described mobile message, and whether the coincidence factor that detects described motion track is greater than first threshold, if so, determine that described mobile message meets the preset state switching law.
8. electronic equipment as claimed in claim 7, is characterized in that, the state switch unit also is less than Second Threshold for the spacing when detecting between any two adjacent lines of motion track, determines that described two adjacent lines overlap; Determine described coincidence factor according to the length of adjacent lines and the ratio of motion track total length.
9. the described electronic equipment of claim as arbitrary as claim 6 or 7, it is characterized in that, the state switch unit is also for determining motion track corresponding to described mobile message, and determine total duration of the described motion track of generation and the total length of described motion track, determine according to the ratio of described total length and total duration the speed that generates described motion track; Detect the speed that generates described motion track and whether be greater than the 3rd threshold value, if so, determine that described mobile message meets the preset state switching law.
10. electronic equipment as claimed in claim 6, it is characterized in that, the state switch unit is also for after being switched to the second status recognition according to this first status switching instruction, detect in described touch control unit whether touch point is arranged, if no, add up not have in touch control unit total duration of touch point, if described total duration is greater than the 4th threshold value, generate the second status switching instruction, according to the second status switching instruction, be switched to the first status recognition.
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| CN201210169807.9A CN103455258B (en) | 2012-05-28 | 2012-05-28 | A kind of recognition methods of touch-control input and electronic equipment |
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| CN107077267A (en) * | 2014-09-25 | 2017-08-18 | 视乐有限公司 | It is equipped with the equipment of touch-screen and the method for controlling this kind equipment |
| CN107407996A (en) * | 2015-12-31 | 2017-11-28 | 华为技术有限公司 | Suspension touch control device and method |
| CN109745699A (en) * | 2018-12-29 | 2019-05-14 | 维沃移动通信有限公司 | A kind of method and terminal device responding touch control operation |
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| CN103455258B (en) | 2019-03-08 |
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