CN103823583A - Method and device for processing multi-point touch information - Google Patents
Method and device for processing multi-point touch information Download PDFInfo
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- CN103823583A CN103823583A CN201210462195.2A CN201210462195A CN103823583A CN 103823583 A CN103823583 A CN 103823583A CN 201210462195 A CN201210462195 A CN 201210462195A CN 103823583 A CN103823583 A CN 103823583A
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Abstract
An embodiment of the invention discloses a method and a device for processing multi-point touch information, and is used for improving processing accuracy of the multi-point touch information through layered processing of the touch information. The method includes receiving a touch event of a user; detecting type of the touch event; if the type of the touch event belongs to multi-finger moving gesture or multi-finger static gesture, intercepting and processing the touch event.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of disposal route and device of multiple point touching information.
Background technology
On the equipment of support Android system, conventionally all support multiple point touching, on the touch-screen of equipment, carry out referring to that operation, to realize operating equipment, can reduce the operation element at interface more by user, reduce the logic of redirect, reach the succinct demand that operates of processing.
In prior art, be to refer to operation in sub-one deck rolling resume module to the processing of multiple point touching, this layer of Area comparison is large conventionally more, can process and refer to operation more.
But in the prior art,, owing to multiple point touching event not being carried out to layering processing, in the time that sub-one deck rolling resume module refers to operate more, the situation that may occur crossing over sub-one deck rolling mould block operations, causes the accuracy of processing multiple point touching event not high.
Summary of the invention
The embodiment of the present invention provides a kind of disposal route and device of multiple point touching information, in order to process touch information by layering, to improve the accuracy of processing multiple point touching information.
The disposal route of the multiple point touching information that the embodiment of the present invention provides, comprising: the touch event that receives user; Detect the type of described touch event; If described touch event is tackled and processed to the type of described touch event, for referring to motion gesture or refer to static gesture more more.
The treating apparatus of the multiple point touching information that the embodiment of the present invention provides, comprising: receiving element, for receiving user's touch event; Detecting unit, for detection of the type of described touch event; Processing unit, if be refer to motion gesture or refer to static gesture more more for the type of described touch event, tackles and processes described touch event.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: scroll process module receives user's touch event, and detect the type of this touch event, if more the type of this touch event is for referring to motion gesture or refer to static gesture more, tackle and process described touch event, because this scroll process resume module data area is larger, can process multiple point touching operation, avoid causing deviation being appearred in the result of this touch event because lacking informational linkage between each sub-scroll process module, to improve the accuracy of processing this touch event.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is an embodiment schematic diagram of the disposal route of multiple point touching information in the embodiment of the present invention;
Fig. 2 is another embodiment schematic diagram of disposal route of multiple point touching information in the embodiment of the present invention;
Fig. 3 is an example schematic of the treating apparatus of multiple point touching information in the embodiment of the present invention;
Fig. 4 is another embodiment schematic diagram of the treating apparatus of multiple point touching information in the embodiment of the present invention.
Embodiment
Further illustrate the technical scheme of the embodiment of the present invention below in conjunction with the drawings and specific embodiments, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of disposal route and device of multiple point touching information, for the scroll process resume module multiple point touching information at father's one deck, to improve the accuracy of processing multiple point touching information.
The disposal route of the multiple point touching information in the embodiment of the present invention, refers to that to process operation information is as example more, understandable, also for the similarly processing of the multiple point touching information of other kinds.
Refer to Fig. 1, an embodiment of the multiple point touching information processing method in the embodiment of the present invention comprises:
101, receive user's touch event;
The scroll process module of equipment receives user's touch event.
It should be noted that, the touch time that scroll process module is carried out on the touch-screen of equipment for the treatment of user, the sub-scroll process module of these multiple subordinates of scroll process module management, and the sub-scroll process module of subordinate is all carried out information interaction with this scroll process module of father's one deck, and between each sub-scroll process module, there is no informational linkage, this scroll process module receives after user's touch event, determine that this touch event processed by himself, or the sub-scroll process module that is handed down to subordinate is processed.
102, detect the type of described touch event;
This scroll process module detects the type of the touch event receiving, the type of touch event comprises: refer to motion gesture more, singly refer to motion gesture, refer to static gesture more, singly refer to static gesture, wherein, refer to that motion gesture refers to that user uses two and plural finger more, on the touch-screen of equipment, move, can be to slide, stir, the motion states such as convergent-divergent, singly refer to motion gesture, refer to that user uses a finger to move on the touch-screen of equipment, also can be to slide, stir, the motion states such as convergent-divergent, refer to that static gesture refers to two of users and plural finger more, on the touch-screen of equipment, remain static, temporarily also do not enter motion state, singly refer to that static gesture refers to that finger of user remains static on the touch-screen of equipment, temporarily also do not enter motion state.
By the quantity of detected touch point, can determine the quantity of the finger that touches touch-screen, by the speed of detected touch point, can determine the movement velocity that touches finger.
If described touch event is tackled and processed to the type of 103 described touch events, for referring to motion gesture or refer to static gesture more more.
Owing to referring to that each touch point of motion gesture may fall in the scope of multiple sub-scroll process resume module data simultaneously more, and between sub-scroll process module, there is no informational linkage, therefore, process if touch event is handed down to corresponding sub-scroll process module by this scroll process module, may cause deviation is appearred in the result of this touch event because lack informational linkage between each sub-scroll process module.So, if this scroll process module detects the touch event receiving for referring to motion gesture or refer to static gesture more more, by this touch event interception and then by this scroll process resume module, to strengthen the accuracy of processing this touch event, if it is singly to refer to motion gesture or singly refer to static gesture that this scroll process module detects the touch event receiving, this touch event is handed down to the corresponding sub-scroll process resume module of subordinate, to alleviate the burden of himself processing, improves the efficiency of deal with data.
In the embodiment of the present invention, scroll process module receives user's touch event, and detect the type of this touch event, if more the type of this touch event is for referring to motion gesture or refer to static gesture more, tackle and process described touch event, because this scroll process resume module data area is larger, can process multiple point touching operation, avoid causing deviation being appearred in the result of this touch event because lacking informational linkage between each sub-scroll process module, to improve the accuracy of processing this touch event.
For ease of understanding, describe the multiple point touching information processing method in the embodiment of the present invention in detail with another embodiment below, refer to Fig. 2, another embodiment of the multiple point touching information processing method in the embodiment of the present invention comprises:
201, receive user's touch event;
The scroll process module of equipment receives user's touch event.
In the present embodiment, the touch time that scroll process module is carried out on the touch-screen of equipment for the treatment of user, the sub-scroll process module of these multiple subordinates of scroll process module management, and the sub-scroll process module of subordinate is all carried out information interaction with this scroll process module of father's one deck, and between each sub-scroll process module, there is no informational linkage, this scroll process module receives after user's touch event, determine that this touch event processed by himself, or the sub-scroll process module that is handed down to subordinate is processed.
202, detect the type of described touch event;
This scroll process module detects the type of the touch event receiving, the type of touch event comprises: refer to motion gesture more, singly refer to motion gesture, refer to static gesture more, singly refer to static gesture, wherein, refer to that motion gesture refers to that user uses two and plural finger more, on the touch-screen of equipment, move, can be to slide, stir, the motion states such as convergent-divergent, singly refer to motion gesture, refer to that user uses a finger to move on the touch-screen of equipment, also can be to slide, stir, the motion states such as convergent-divergent, refer to that static gesture refers to two of users and plural finger more, on the touch-screen of equipment, remain static, temporarily also do not enter motion state, singly refer to that static gesture refers to that finger of user remains static on the touch-screen of equipment, temporarily also do not enter motion state.
By the quantity of detected touch point, can determine the quantity of the finger that touches touch-screen, by the speed of detected touch point, can determine the movement velocity that touches finger.
It should be noted that, in the present embodiment, can only record the touch distance of touch information and first finger and second finger of first finger, other are about the touch information of finger, by Android system log (SYSLOG) and issue, particularly, in the time first finger touch being detected to touch-screen, the touch information of record the first finger, described touch information comprises: the identification number of described finger, touch location and movement velocity, record second finger touch time with described first point touch distance, when detecting that in these two fingers, first finger lifts, upgrade the information of current touch finger, record touches the ID of finger, record the position of current touch, record current motion state, if second finger lifts in two fingers, because current touch finger remains first finger, therefore do not need to upgrade the information of current touch finger.Other are about the touch information of finger, by Android system log (SYSLOG) and issue.The touch information about finger of other that issue according to touch information, described touch distance and the system of described the first finger, determines the type of described touch event.
If the type of described touch event, for referring to motion gesture or refer to static gesture more more, performs step 203, if the type of described touch event, for singly referring to motion gesture or singly referring to static gesture, performs step 204.
If described touch event is tackled and processed to the type of 203 described touch events, for referring to motion gesture or refer to static gesture more more.
Particularly, if the type of the described touch event detecting for referring to motion gesture more, can process respectively in the following manner:
Change of distance value between referring to is more than or equal to the first default value more, judge and described refer to that motion gesture is zoom operations more, and process described zoom operations, the touch information that specifically can issue by system, the change of distance value when obtaining the distance of multiple fingers and initially pressing, change of distance can be that distance change can be greatly also that distance diminishes, the first default value is according to the concrete applicable cases setting of system, concrete numerical value is not construed as limiting herein, and for example, this default value can be 2 centimetres;
Change of distance value between referring to is less than the second default value more, and described how finger move distance is more than or equal to preset distance, judge and described refer to that motion gesture is slide more, and process described slide, it is poor that the alternate position spike of first finger that specifically can issue by the position of first finger of record and system is obtained change of distance, wherein, change of distance can be that distance change can be greatly also that distance diminishes, the second default value is according to the concrete applicable cases setting of system, concrete numerical value is not construed as limiting herein, for example, this second default value can be 3 millimeters;
A finger in these many fingers lifts, and the speed of lifting is more than or equal to preset speed, be judged as and described refer to that motion gesture is for stirring fast operation more, and process the described operation of stirring fast, specifically can know the finger lifting by the ID of first finger of record and the ID of the finger lifting that system issues contrast, wherein, preset speed is according to the concrete applicable cases setting of system, and concrete numerical value is not construed as limiting herein.
It should be noted that, touch event can also be some simple gesture operations, for example press event, the event of raising one's hand in the time that finger is static, the termination slip event in finger sliding, decision event type is identical with aforementioned coherent detection mode, and, due to these gesture operations or can be considered intermediateness, also need to do further processing according to succeeding state, or in the termination gesture operation without processing, repeat no more herein.
If the described touch event type detecting for referring to static gesture more, many fingers temporarily remain static, and can process according to mode below:
The touch information that record refers to more, described touch information comprises: the identification number (ID of described finger, Identity), touch location and movement velocity, wherein, the identification number of finger can identify concrete finger, movement velocity can be determined by Negotiation speed tracker, according to the described touch information of record, obtain change of distance value and the described changing value that refers to movement velocity between described finger more more, according to the change of distance value between described finger and the described changing value that refers to movement velocity more more, judge and described refer to that motion gesture is zoom operations more, slide or stir fast operation, and carry out respective handling.Concrete gesture judgement refers to that with aforementioned motion finger mode is identical more, repeats no more herein.
It should be noted that, record touch information and can only record current touch finger touch information, for example, in the time first finger touch being detected to touch-screen, init state, record touches the ID of finger, records the position of current touch, record current motion state, and replacement digit speed tracker.In the time second finger touch being detected to touch-screen, record the distance between these two fingers, when detecting that in these two fingers, first finger lifts, the information of upgrading current touch finger, record touches the ID of finger, records the position of current touch, record current motion state, if second finger lifts in two fingers, because current touch finger remains first finger, therefore do not need to upgrade the information of current touch finger.
If the type of 204 described touch events for singly referring to motion gesture or singly referring to static gesture, is handed down to touch event described in subordinate's resume module.
In the present embodiment, subordinate's module of scroll process module is sub-scroll process module, can complete well the data processing of single touch point, therefore, be singly to refer to motion gesture or singly refer to that the touch event of static gesture is handed down to the sub-scroll process resume module of subordinate by the type of touch event, can improve treatment effeciency, alleviate the burden of the scroll process module of father's one deck.
In the embodiment of the present invention, scroll process module receives user's touch event, and detect the type of this touch event, if more the type of this touch event is for referring to motion gesture or refer to static gesture more, tackle and process described touch event, because this scroll process resume module data area is larger, can process multiple point touching operation, avoid causing deviation being appearred in the result of this touch event because lacking informational linkage between each sub-scroll process module, to improve the accuracy of processing this touch event, if the type of touch event is for singly referring to motion gesture or singly referring to static gesture, be handed down to touch event described in subordinate's resume module, because sub-scroll process resume module single-point touches event is without carrying out data interaction with other sub-scroll process modules, thereby complete the processing to single-point touches event, thus, scroll process module alleviates the burden that himself is processed, also improve the efficiency of system deal with data.
Introduce the multiple point touching signal conditioning package in the embodiment of the present invention below, refer to Fig. 3, an embodiment of the multiple point touching signal conditioning package in the embodiment of the present invention comprises:
Receiving element 301, for receiving user's touch event;
Detecting unit 302, whether the described touch event receiving for detection of receiving element 301 is to refer to operating gesture more;
In multiple point touching signal conditioning package in the embodiment of the present invention, the process of function is separately realized in each unit, refers to the particular content of aforementioned middle description embodiment illustrated in fig. 1, repeats no more herein.
In the embodiment of the present invention, receiving element 301 receives user's touch event, detecting unit 302 detects the type of this touch event, if more the type of this touch event is for referring to motion gesture or refer to static gesture more, described touch event is tackled and processed to processing unit 303, because this scroll process resume module data area is larger, can process multiple point touching operation, avoid causing deviation being appearred in the result of this touch event because lacking informational linkage between each sub-scroll process module, to improve the accuracy of processing this touch event.
For ease of understanding, introduce in detail the multiple point touching signal conditioning package in the embodiment of the present invention below, refer to Fig. 4, another embodiment of the multiple point touching signal conditioning package in the embodiment of the present invention comprises:
Receiving element 401, for receiving user's touch event;
Detecting unit 402, the type of the described touch event receiving for detection of described receiving element 401;
Further, processing unit 403, if the type of the described touch event also detecting for described detecting unit 402 for singly referring to motion gesture or singly referring to static gesture, is handed down to touch event described in subordinate's resume module.
It should be noted that, the treating apparatus of the multiple point touching information in the embodiment of the present invention can further include:
Described record cell 404, also for record second finger touch time with described first point touch distance;
Further, detecting unit 402, also determines the type of described touch event for the touch information issuing according to touch information, described touch distance and the system of described the first finger.
Particularly, if the type of described touch time is to refer to motion gesture more, described processing unit 403, if the change of distance value between described finger of also detecting for described detecting unit 402 is more than or equal to the first default value more, judge describedly to refer to that motion gesture is zoom operations more, and process described zoom operations;
Described processing unit 403, if the change of distance value between described finger of also detecting for described detecting unit 402 is less than the second default value more, and described refer to that move distance is more than or equal to preset distance more, judge that described many finger motion gestures are slide, and process described slide;
Described processing unit 403, if the described finger referring to also detecting for described detecting unit 402 lifts more, and the speed of lifting is more than or equal to preset speed, is judged as and described refers to that motion gesture is for stirring fast operation more, and process the described operation of stirring fast.
If the type of the described touch event detecting is to refer to static gesture more, detecting unit 402, the touch information also referring to for basis more, obtain change of distance value and the described changing value that refers to movement velocity between described finger, described touch information comprises: identification number, touch location and the movement velocity of described finger more more;
Described processing unit 403, also for the change of distance value between described finger of detecting according to described detecting unit 402 and the described changing value that refers to movement velocity more more, judge describedly to refer to that motion gesture is zoom operations, slide or stirs fast operation more, and carry out respective handling.
In the treating apparatus of the multiple point touching information in the embodiment of the present invention, the process of function is separately realized in each unit, refers to the particular content of earlier figures 1 and middle description embodiment illustrated in fig. 2, repeats no more herein.
In the embodiment of the present invention, receiving element 401 receives user's touch event, detecting unit 402 detects the type of this touch event, if more the type of this touch event is for referring to motion gesture or refer to static gesture more, described touch event is tackled and processed to 403 of processing units, because this scroll process resume module data area is larger, can process multiple point touching operation, avoid causing deviation being appearred in the result of this touch event because lacking informational linkage between each sub-scroll process module, to improve the accuracy of processing this touch event, if the type of touch event is for singly referring to motion gesture or singly referring to static gesture, 403 of processing units are handed down to touch event described in subordinate's resume module, because sub-scroll process resume module single-point touches event is without carrying out data interaction with other sub-scroll process modules, thereby complete the processing to single-point touches event, thus, scroll process module alleviates the burden that himself is processed, also improve the efficiency of system deal with data.
It will be appreciated by those skilled in the art that all or part of step realizing in above-described embodiment method is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be ROM (read-only memory), disk or CD etc.
Disposal route to a kind of multiple point touching information provided by the present invention and device are described in detail above, for those skilled in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a multiple point touching information processing method, is characterized in that, comprising:
Receive user's touch event;
Detect the type of described touch event;
If described touch event is tackled and processed to the type of described touch event, for referring to motion gesture or refer to static gesture more more.
2. method according to claim 1, is characterized in that, after the type of the described touch event of described detection, also comprises:
If the type of described touch event for singly referring to motion gesture or singly referring to static gesture, is handed down to touch event described in subordinate's resume module.
3. method according to claim 1, is characterized in that, the type of the described touch event of described detection comprises:
The touch information of record the first finger, described touch information comprises: identification number, touch location and the movement velocity of described finger;
Record second finger touch time with described first point touch distance;
The touch information issuing according to the touch information of described the first finger, described touch distance and system is determined the type of described touch event.
4. according to the method described in claims 1 to 3 any one, it is characterized in that, if the type of described touch event is to refer to motion gesture more, described interception process described touch event and comprise:
If change of distance value between referring to described is more than or equal to the first default value more, judges that described many finger motion gestures are zoom operations, and processes described zoom operations;
Or,
If change of distance value between referring to described is less than the second default value more, and describedly refers to that move distance is more than or equal to preset distance more, judges described how finger motion gesture is slide, and processes described slide;
Or,
If a finger in referring to described lifts more, and the speed of lifting is more than or equal to preset speed, is judged as described many finger motion gestures for stirring fast operation, and processes the described operation of stirring fast.
5. according to the method described in claims 1 to 3 any one, it is characterized in that, if the type of described touch event is to refer to static gesture more, described interception process described touch event and comprise:
According to the touch information of many fingers, obtain change of distance value and the described changing value that refers to movement velocity between described finger more more, described touch information comprises: identification number, touch location and the movement velocity of described finger;
According to described change of distance value and the described changing value that refers to movement velocity between referring to more more, judge described how finger motion gesture is zoom operations, slide or stirs fast operation, and carry out respective handling.
6. a multiple point touching signal conditioning package, is characterized in that, comprising:
Receiving element, for receiving user's touch event;
Detecting unit, the type of the described touch event receiving for detection of described receiving element;
Processing unit, if the type of the described touch event detecting for described detecting unit is for referring to motion gesture or refer to static gesture more more, tackles and processes described touch event.
7. device according to claim 6, is characterized in that,
Described processing unit, if the type of the described touch event also detecting for described detecting unit for singly referring to motion gesture or singly referring to static gesture, is handed down to touch event described in subordinate's resume module.
8. according to the device described in claim 6 or 7, it is characterized in that, described device also comprises:
Record cell, for recording the touch information of the first finger, described touch information comprises: identification number, touch location and the movement velocity of described finger;
Described record cell, also for record second finger touch time with described first point touch distance;
Described detecting unit, also determines the type of described touch event for the touch information issuing according to touch information, described touch distance and the system of described the first finger.
9. device according to claim 8, is characterized in that,
Described processing unit, if the change of distance value between described finger of also detecting for described detecting unit is more than or equal to the first default value more, judges described how finger motion gesture is zoom operations, and processes described zoom operations;
Described processing unit, if the change of distance value between described finger of also detecting for described detecting unit is less than the second default value more, and described refer to that move distance is more than or equal to preset distance more, judge that described many finger motion gestures are slide, and process described slide;
Described processing unit, if the described fingers that refer to that also detect for described detecting unit lift more, and the speed of lifting is more than or equal to preset speed, is judged as described how finger motion gesture is for stirring fast operation, and processes the described operation of stirring fast.
10. device according to claim 9, is characterized in that,
Described detecting unit, if be also the static gesture of finger how for the type of described touch event detecting, the touch information that basis refers to more, obtain change of distance value and the described changing value that refers to movement velocity between described finger, described touch information comprises: identification number, touch location and the movement velocity of described finger more more;
Described processing unit, also for the change of distance value between described finger of detecting according to described detecting unit and the described changing value that refers to movement velocity more more, judge describedly to refer to that motion gesture is zoom operations, slide or stirs fast operation more, and carry out respective handling.
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| CN107077282A (en) * | 2014-08-04 | 2017-08-18 | 伟创力有限责任公司 | Recognized using the multi-touch gesture of multiple one-touch touch pads |
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| CN103823583B (en) | 2018-02-27 |
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