Embodiment
The technical scheme of the embodiment of the present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings, it is clear that describedEmbodiment be only part of the embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, abilityThe every other embodiment that field technique personnel are obtained under the premise of creative work is not made, belong to what the present invention protectedScope.
The embodiments of the invention provide a kind of processing method and processing device of multiple point touching information, for the rolling in one layer of fatherProcessing module handles multiple point touching information, to improve the accuracy for handling multiple point touching information.
The processing method of multiple point touching information in the embodiment of the present invention, exemplified by handling multifingered manipulation information, Ke YiliSolution, it is also used for the processing of similar other kinds of multiple point touching information.
Referring to Fig. 1, one embodiment of the multiple point touching information processing method in the embodiment of the present invention includes：
101st, the touch event of user is received；
The scroll process module of equipment receives the touch event of user.
It should be noted that scroll process module is used to handle the touch time that user is carried out on the touch-screen of equipment,The sub- scroll process module of the multiple subordinates of scroll process module management, and the sub- scroll process module of subordinate is with one layer of father'sThe scroll process module carries out information exchange, and informational linkage is had no between each sub- scroll process module, the scroll process moduleAfter the touch event for receiving user, the touch event is determined by its own processing, or be handed down to the sub- scroll process mould of subordinateBlock is handled.
102nd, the type of the touch event is detected；
The scroll process module detects the type of received touch event, and the type of touch event includes：Refer to motion moreGesture, singly refer to motion gesture, refer to static gesture more, singly refer to static gesture, wherein, refer to motion gesture more and refer to that user uses twoAnd more than two fingers, moved on the touch-screen of equipment, can the motion state such as slide, stir, scaling, singly refer to motionGesture, refer to that user the motion shape such as moves or slided, stirs, scales on the touch-screen of equipment using a fingerState, refer to static gesture more and refer to user two and more than two fingers, remained static on the touch-screen of equipment, temporarilyMotion state is also introduced into, singly refers to static gesture and refers to that one finger of user remains static on the touch-screen of equipment, temporarilyWhen be also introduced into motion state.
Pass through the quantity of detected touch point, it may be determined that touch the quantity of the finger of touch-screen, pass through detected touch pointSpeed, it may be determined that touch the movement velocity of finger.
If the 103rd, the type of the touch event is intercepted and handled described to refer to motion gesture more or referring to static gesture moreTouch event.
Each touch point due to referring to motion gesture more may fall into the model of more sub- scroll process module process datas simultaneouslyIn enclosing, and informational linkage is had no between sub- scroll process module, therefore, if touch event is handed down to by the scroll process moduleCorresponding sub- scroll process module is handled, then probably due to lacking informational linkage between each sub- scroll process module and causingThere is deviation to the result of the touch event.So if it is more that the scroll process module, which detects received touch event,Refer to motion gesture or refer to static gesture more, then intercept the touch event and then by the scroll process resume module, to strengthen placeThe accuracy of the touch event is managed, if it is singly to refer to motion gesture or singly refer to that the scroll process module, which detects received touch event,Static gesture, then the touch event is handed down to subordinate's sub- scroll process resume module accordingly, to mitigate its own processingBurden, improve the efficiency of processing data.
In the embodiment of the present invention, scroll process module receives the touch event of user, and detects the type of the touch event,If the type of the touch event is finger motion gesture more or refers to static gesture more, intercept and handle the touch event, due toThe scroll process module process data scope is larger, can handle multiple point touching operation, avoid because each sub- scroll process module itBetween lack informational linkage and cause occur deviation to the result of the touch event, with improve handle the touch event it is accurateProperty.
For ease of understanding, the multiple point touching information processing side in the embodiment of the present invention is described in detail with another embodiment belowMethod, referring to Fig. 2, another embodiment of the multiple point touching information processing method in the embodiment of the present invention includes：
201st, the touch event of user is received；
The scroll process module of equipment receives the touch event of user.
In the present embodiment, scroll process module is used to handle the touch time that user is carried out on the touch-screen of equipment, shouldThe sub- scroll process module of the multiple subordinates of scroll process module management, and the sub- scroll process module of subordinate with one layer of father shouldScroll process module carries out information exchange, and informational linkage is had no between each sub- scroll process module, and the scroll process module connectsAfter the touch event for receiving user, the touch event is determined by its own processing, or be handed down to the sub- scroll process module of subordinateHandled.
202nd, the type of the touch event is detected；
The scroll process module detects the type of received touch event, and the type of touch event includes：Refer to motion moreGesture, singly refer to motion gesture, refer to static gesture more, singly refer to static gesture, wherein, refer to motion gesture more and refer to that user uses twoAnd more than two fingers, moved on the touch-screen of equipment, can the motion state such as slide, stir, scaling, singly refer to motionGesture, refer to that user the motion shape such as moves or slided, stirs, scales on the touch-screen of equipment using a fingerState, refer to static gesture more and refer to user two and more than two fingers, remained static on the touch-screen of equipment, temporarilyMotion state is also introduced into, singly refers to static gesture and refers to that one finger of user remains static on the touch-screen of equipment, temporarilyWhen be also introduced into motion state.
Pass through the quantity of detected touch point, it may be determined that touch the quantity of the finger of touch-screen, pass through detected touch pointSpeed, it may be determined that touch the movement velocity of finger.
It should be noted that in the present embodiment, the touch information and first finger of first finger can be only recordedWith the touch distance of second finger, other touch informations on finger, recorded by android system and issued, specifically,When detecting that first finger touches touch-screen, the touch information of the first finger is recorded, the touch information includes：It is describedIdentification number, touch location and the movement velocity of finger, touch distance when record second finger touches with first finger, whenDetect that first finger lifts in this two fingers, then update the information of current touch finger, record touches the ID of finger, noteThe position of current touch is recorded, current motion state is recorded, if second finger lifts in two fingers, due to current touchFinger is still first finger, therefore need not update the information of current touch finger.Other touch informations on finger,Recorded by android system and issued.Issued according to the touch information of first finger, the touch distance and systemOther touch informations on finger, determine the type of the touch event.
If the type of the touch event performs step 203, if described to refer to motion gesture more or referring to static gesture moreThe type of touch event then performs step 204 singly to refer to motion gesture or singly referring to static gesture.
If the 203rd, the type of the touch event is intercepted and handled described to refer to motion gesture more or referring to static gesture moreTouch event.
Specifically, if the type of the touch event detected can divide more in the following manner to refer to motion gestureDo not handled：
The distance between finger changing value more is more than or equal to the first default value, then judges the motion gesture that refers to more for scalingOperation, and handles the zoom operations, the touch information that can be specifically issued by system, obtain the distances of multiple fingers with justThe distance change value to begin when pressing, it can also be that distance diminishes greatly that distance change, which can be that distance becomes, the first default value according toSystem concrete application situation is set, and concrete numerical value is not construed as limiting herein, for example, the default value can be 2 centimetres；
The distance between refer to changing value more and be less than the second default value, and the finger move distance more more than or equal to it is preset away fromFrom, then the motion gesture that refers to more is judged for slide, and the slide is handled, it can specifically pass through first of recordThe alternate position spike acquisition distance change for the first finger that the position of finger and system issue is poor, wherein, distance change can be distanceChange can also be that distance diminishes greatly, and the second default value is set according to system concrete application situation, and concrete numerical value does not limit hereinIt is fixed, for example, second default value can be 3 millimeters；
A finger in more fingers lifts, and lifts speed and be more than or equal to preset speed, then is judged as that described refer to more is transportedGesture of starting quickly to stir operation, and handle it is described quickly stir operation, specifically can by the ID of first finger of record withThe ID contrasts for the finger lifted that system issues would know that the finger lifted, wherein, preset speed is according to system concrete application feelingsCondition is set, and concrete numerical value is not construed as limiting herein.
It should be noted that touch event can also be some simple gesture operations, such as event is pressed, it is quiet in fingerLift hand event when only, the termination slip event in finger slip, judges that event type is identical with foregoing coherent detection mode,Also, due to these gesture operations or intermediateness is can be considered, also needs to be further processed according to succeeding state, or be inWithout the termination gesture operation of processing, here is omitted.
, can be by if the touch event type detected is refers to static gesture, finger temporarily remains static more moreHandled according to following mode：
The touch information that record refers to more, the touch information include：The identification number of the finger（ID, Identity）, touchPosition and movement velocity are touched, wherein, the identification number of finger can identify specific finger, and movement velocity can pass through speed tracing deviceIt is determined that according to the touch information of record, the distance between finger changing value more and the movement velocity of finger more are obtainedChanging value, according to it is described refer to the distance between changing value and it is described more finger movement velocity changing value, judge described moreFinger motion gesture is zoom operations, slide or quickly stirs operation, and carries out respective handling.Specific gesture judge with it is foregoingFinger motion finger mode more is identical, and here is omitted.
It should be noted that record touch information can only record current touch finger touch information, detected for example, working asWhen first finger touches touch-screen, init state, record touches the ID of finger, records the position of current touch, recordCurrent motion state, and reset digit speed tracker.When detecting that second finger touches touch-screen, this is recordedThe distance between two fingers, when detecting that first finger lifts in this two fingers, then update the letter of current touch fingerBreath, record touch the ID of finger, record the position of current touch, record current motion state, if second in two fingersIndividual finger lifts, and because current touch finger is still first finger, therefore need not update the information of current touch finger.
If the 204th, the type of the touch event is handed down to Subordinate module singly to refer to motion gesture or singly referring to static gestureHandle the touch event.
In the present embodiment, the Subordinate module of scroll process module is sub- scroll process module, can be completed well singleThe data processing of touch point, it is singly to refer to motion gesture or singly refer to the touch event of static gesture by the type of touch event thereforeThe sub- scroll process resume module of subordinate is handed down to, treatment effeciency can be improved, the scroll process module of one layer of father of mitigation is bornLoad.
In the embodiment of the present invention, scroll process module receives the touch event of user, and detects the type of the touch event,If the type of the touch event is finger motion gesture more or refers to static gesture more, intercept and handle the touch event, due toThe scroll process module process data scope is larger, can handle multiple point touching operation, avoid because each sub- scroll process module itBetween lack informational linkage and cause occur deviation to the result of the touch event, with improve handle the touch event it is accurateProperty, if the type of touch event singly to refer to motion gesture or singly referring to static gesture, is handed down to Subordinate module and handles the touchEvent, because sub- scroll process resume module single-touch event with other sub- scroll process modules without carrying out data interaction,So as to complete the processing to single-touch event, thus, scroll process module mitigates the burden of its own processing, also improves systemThe efficiency of processing data.
The multiple point touching information processor in the embodiment of the present invention is described below, referring to Fig. 3, in the embodiment of the present inventionOne embodiment of multiple point touching information processor include：
Receiving unit 301, for receiving the touch event of user；
Detection unit 302, whether the touch event for detecting the reception of receiving unit 301 is multifingered manipulation gesture；
Processing unit 303, if being multifingered manipulation gesture for the touch event that detection unit 302 detects, interceptAnd the touch event is handled, if the touch event that detection unit 302 detects is not multifingered manipulation gesture, it is handed down to downTouch event described in level resume module.
Each unit realizes the process of respective function in multiple point touching information processor in the embodiment of the present invention, refers toParticular content described in foregoing embodiment illustrated in fig. 1, here is omitted.
In the embodiment of the present invention, receiving unit 301 receives the touch event of user, and detection unit 302 detects the touch thingThe type of part, if the type of the touch event is refers to motion gesture more or refer to static gesture more, processing unit 303 is intercepted and locatedManage the touch event, because the scroll process module process data scope is larger, can handle multiple point touching operation, avoid becauseLack informational linkage between each sub- scroll process module and cause occur deviation to the result of the touch event, to improve placeManage the accuracy of the touch event.
For ease of understanding, the multiple point touching information processor in the embodiment of the present invention is described in detail below, refers to figure4, another embodiment of the multiple point touching information processor in the embodiment of the present invention includes：
Receiving unit 401, for receiving the touch event of user；
Detection unit 402, the type of the touch event received for detecting the receiving unit 401；
Processing unit 403, if the type for the touch event of the detection unit 402 detection moves hand more to refer toGesture refers to static gesture more, then intercepts and handle the touch event.
Further, processing unit 403, if being additionally operable to the type for the touch event that the detection unit 402 detectsSingly to refer to motion gesture or singly referring to static gesture, then it is handed down to Subordinate module and handles the touch event.
It should be noted that the processing unit of the multiple point touching information in the embodiment of the present invention can further include：
Recording unit 404, for recording the touch information of the first finger, the touch information includes：The mark of the fingerKnowledge number, touch location and movement velocity；
The recording unit 404, it is additionally operable to record touch distance when second finger touches with first finger；
Further, detection unit 402, be additionally operable to the touch information according to first finger, it is described touch distance withAnd the touch information that issues of system determines the type of the touch event.
Specifically, if the type for touching the time is finger motion gesture more, the processing unit 403, if being additionally operable to instituteThe changing value of the distance between finger more for stating the detection of detection unit 402 is more than or equal to the first default value, then judges described moreFinger motion gesture is zoom operations, and handles the zoom operations；
The processing unit 403, if being additionally operable to the changing value of the distance between finger more that the detection unit 402 detectsLess than the second default value, and the move distance that refers to more is more than or equal to preset distance, then judges that the motion gesture that refers to more isSlide, and handle the slide；
The processing unit 403, if the finger lift in being additionally operable to the finger more that the detection unit 402 detectsRise, and lift speed and be more than or equal to preset speed, be then judged as the motion gesture that refers to more quickly to stir operation, and handle instituteState and quickly stir operation.
If the type of the touch event of detection detection unit 402, is additionally operable to what basis referred to more more to refer to static gestureTouch information, the distance between finger changing value more and the changing value for referring to movement velocity more are obtained, it is described to touch letterBreath includes：Identification number, touch location and the movement velocity of the finger；
The processing unit 403, it is additionally operable to the change of the distance between finger more detected according to the detection unit 402Value and the changing value for referring to movement velocity more, judge the motion gesture that refers to more for zoom operations, slide or quickOperation is stirred, and carries out respective handling.
Each unit realizes the process of respective function in the processing unit of multiple point touching information in the embodiment of the present invention, please joinSee the particular content described in earlier figures 1 and embodiment illustrated in fig. 2, here is omitted.
In the embodiment of the present invention, receiving unit 401 receives the touch event of user, and detection unit 402 detects the touch thingThe type of part, if the type of the touch event is refers to motion gesture more or refer to static gesture more, processing unit 403 is then intercepted and locatedManage the touch event, because the scroll process module process data scope is larger, can handle multiple point touching operation, avoid becauseLack informational linkage between each sub- scroll process module and cause occur deviation to the result of the touch event, to improve placeThe accuracy of the touch event is managed, if the type of touch event is singly refers to motion gesture or singly refer to static gesture, processing unit 403Then be handed down to Subordinate module and handle the touch event, due to sub- scroll process resume module single-touch event without and otherSub- scroll process module carries out data interaction, and so as to complete the processing to single-touch event, thus, scroll process module mitigatesThe burden of its own processing, also improve the efficiency of system processes data.
It will be appreciated by those skilled in the art that realize that all or part of step in above-described embodiment method is to pass throughProgram come instruct correlation hardware complete, described program can be stored in a kind of computer-readable recording medium, above-mentioned to carryTo storage medium can be read-only storage, disk or CD etc..
A kind of processing method and processing device of multiple point touching information provided by the present invention is described in detail above, it is rightIn those skilled in the art, according to the thought of the embodiment of the present invention, have change in specific embodiments and applicationsBecome part, in summary, this specification content should not be construed as limiting the invention.