CN103995663A - Single-hand touch operation method and device - Google Patents
Single-hand touch operation method and device Download PDFInfo
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- CN103995663A CN103995663A CN201410037675.3A CN201410037675A CN103995663A CN 103995663 A CN103995663 A CN 103995663A CN 201410037675 A CN201410037675 A CN 201410037675A CN 103995663 A CN103995663 A CN 103995663A
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Abstract
The invention is suitable for the technical field of communication, and provides a single-hand touch operation method. The single-hand touch operation method includes the steps of judging whether current received touch operation corresponds to multiple touch points or not in the single-hand operation mode, screening out one target touch point from the multiple touch points according to a preset touch point screening rule if the current received touch operation corresponds to the multiple touch points, and reporting the target touch point. Correspondingly, the invention further provides a single-hand touch operation device. In this way, the single-hand operation accuracy of a user can be guaranteed, the misoperation rate can be reduced, and therefore the user experience can be effectively improved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and device of singlehanded touch control operation.
Background technology
Along with the continuous increase of the screen size of the communication terminals such as mobile phone, more and more for the processing mode of one-handed performance.The existing one-handed performance scheme for large-size screen monitors communication terminal, is all that touch control operation is carried out to certain Mapping and Converting conventionally, the touch control operation of extensive area is gathered to the region being among a small circle convenient to operation.But in one-handed performance, be the wrong report of touch control operation than the problem that is easier to run into, be that user is while expecting a certain touch point of singlehanded touch-control, because screen causes more greatly multiple touch points by touch-control, thereby reported the touch point of unnecessary mistake, the accuracy and the user that affect very much one-handed performance experience.
In summary, obviously there is inconvenience and defect in prior art in actual use, so be necessary to be improved.
Summary of the invention
For above-mentioned defect, the object of the present invention is to provide a kind of method and device of singlehanded touch control operation, it can ensure the accuracy of user's one-handed performance, reduces the probability of maloperation, thereby has effectively improved user's experience.
To achieve these goals, the invention provides a kind of method of singlehanded touch control operation, comprise that step has:
Under one-handed performance pattern, whether the current touch control operation that judgement receives is to there being multiple touch points;
If described current touch control operation correspondence has described multiple touch point, from described multiple touch points, filter out a target touch point according to predetermined touch point screening rule;
Described target touch point is reported.
According to method of the present invention, the step that the predetermined touch point screening rule of described basis filters out a target touch point from described multiple touch points comprises:
Calculate respectively the distance value of described multiple touch point with respect to predetermined initial point;
The first touch click of the distance value maximum with respect to described initial point is decided to be to described target touch point.
According to method of the present invention, the step that the predetermined touch point screening rule of described basis filters out a target touch point from described multiple touch points comprises before:
Judge that described one-handed performance pattern is left-handed operation pattern or right-hand operated pattern;
If described one-handed performance pattern is described right-hand operated pattern, the lower right corner of touch-screen is set as to described initial point;
If described one-handed performance pattern is described left-handed operation pattern, the lower left corner of described touch-screen is set as to described initial point.
According to method of the present invention, the step that the predetermined touch point screening rule of described basis filters out a target touch point from described multiple touch points comprises:
Detect the sight line focus of user on touch-screen;
Calculate respectively the distance value of described multiple touch point with respect to described sight line focus;
The second touch click of the distance value minimum with respect to described sight line focus is decided to be to described target touch point.
According to method of the present invention, the step that the predetermined touch point screening rule of described basis filters out a target touch point from described multiple touch points comprises:
Detect respectively the force value of described multiple touch point to touch-screen;
The 3rd touch click of the described force value maximum to described touch-screen is decided to be to described target touch point.
The present invention also provides a kind of device of singlehanded touch control operation, includes:
Operation judges module, under one-handed performance pattern, whether the current touch control operation that judgement receives is to there being multiple touch points;
Screening module if while having described multiple touch point for described current touch control operation correspondence, filters out a target touch point from described multiple touch points according to predetermined touch point screening rule;
Reporting module, reports described target touch point.
According to device of the present invention, described screening module comprises:
First apart from calculating sub module, for calculating respectively the distance value of described multiple touch point with respect to predetermined initial point;
The first screening submodule, for being decided to be described target touch point by the first touch click of the distance value maximum with respect to described initial point.
According to device of the present invention, described screening module also comprises:
Mode decision submodule, for judging that described one-handed performance pattern is left-handed operation pattern or right-hand operated pattern;
Initial point is set submodule, if while being described right-hand operated pattern for described one-handed performance pattern, the lower right corner of touch-screen is set as to described initial point; And if described one-handed performance pattern is while being described left-handed operation pattern, and the lower left corner of described touch-screen is set as to described initial point.
According to device of the present invention, described screening module comprises:
Line-of-sight detection submodule, the sight line focus for detection of user on touch-screen;
Second distance calculating sub module, for calculating respectively the distance value of described multiple touch point with respect to described sight line focus;
The second screening submodule, for being decided to be described target touch point by the second touch click of the distance value minimum with respect to described sight line focus.
According to device of the present invention, the step that the predetermined touch point screening rule of described basis filters out a target touch point from described multiple touch points comprises:
Pressure detection submodule, for detecting respectively the force value of described multiple touch point to touch-screen;
Three screening submodule, for being decided to be described target touch point by the 3rd touch click of the described force value maximum to described touch-screen.
The present invention is directed to the operation wrong report problem that communication terminal easily occurs in the time of one-handed performance, and consider the situation that can not have multi-point touch operation under one-handed performance pattern, if judging user's touch control operation is multi-point touch operation, according to predetermined touch point screening rule to carrying out screening and filtering in multiple touch points, finishing screen is selected an effective target touch point and is reported.Whereby, the present invention can ensure the accuracy of user's one-handed performance, reduces the probability of maloperation, thereby has effectively improved user's experience.The present invention is particularly useful for large-size screen monitors communication terminal.
Brief description of the drawings
Fig. 1 is the structural representation of the device of the singlehanded touch control operation of the present invention;
Fig. 2 is the structural representation of the device of the preferred singlehanded touch control operation of the present invention;
Fig. 3 is the method flow diagram of the singlehanded touch control operation of the present invention;
Fig. 4 is the method flow diagram of singlehanded touch control operation in first embodiment of the invention;
Fig. 5 is the method flow diagram of singlehanded touch control operation in second embodiment of the invention;
Fig. 6 is the method flow diagram of singlehanded touch control operation in third embodiment of the invention;
Fig. 7 A and Fig. 7 B are the Operation interface diagrams of singlehanded touch control operation in fourth embodiment of the invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 is the structural representation of the device of the singlehanded touch control operation of the present invention, the device 100 of described singlehanded touch control operation is arranged at mobile phone, PDA(Personal Digital Assistant, personal digital assistant), in the communication terminal such as panel computer, and the device 100 of singlehanded touch control operation includes operation judges module 10, screening module 20 and reporting module 30, wherein:
Described operation judges module 10, under one-handed performance pattern, whether the current touch control operation that judgement receives is to there being multiple touch points.If user's current touch control operation is simultaneously to there being multiple touch points, current touch control operation is multi-point touch operation; If current touch control operation is only to there being single touch point, current touch control operation is single-point touch operation; The difference of single-point touch operation and multi-point touch operation is that the touch point of Touch Screen is simultaneously one or multiple.User, in the time of one-handed performance pattern operation communication terminal, only has thumb on touch-screen, to carry out touch control operation conventionally, therefore should not occur the situation of multi-point touch operation.Receive the current touch control operation such as click, slip gesture of user's input, and current touch control operation is judged, if current touch control operation is multi-point touch operation, represent to exist reporting of maloperation, for example thumb root touches touch-screen accidentally, now needs the multiple touch points to tentatively reporting to screen.If current touch control operation is single-point touch operation, represent that errorless operational circumstances can directly finish.
Described screening module 20, if for current touch control operation to should have multiple touch point time, from described multiple touch points, filter out a target touch point according to predetermined touch point screening rule.If current touch control operation is multi-point touch operation, in multiple touch points corresponding to described multi-point touch operation, in fact only have one to be effective target touch point, need to filter out described target touch point according to touch point screening rule.Preferably, described touch point screening rule can be apart from initial point farthest principle, apart from the maximum principle of the nearest principle of sight line focus, touch-control pressure etc.
Described reporting module 30, reports target touch point.The touch point that the present invention reports upper strata only has an effective target touch point, and upper strata receives this target touch point and carries out corresponding operating.
The present invention is directed to the operation wrong report problem that communication terminal easily occurs in the time of one-handed performance, and be combined in the situation that should not have multi-point touch operation under one-handed performance pattern, user is after selecting to enter one-handed performance pattern, touch control operation for user's input is processed, the wrong report touch point occurring in one-handed performance is carried out to filtering screening, result after screening is reported, thus the manual accuracy of bonding, the probability of reduction maloperation.
Fig. 2 is the structural representation of the device of the preferred singlehanded touch control operation of the present invention, and the device 100 of described singlehanded touch control operation includes operation judges module 10, screening module 20, reporting module 30 and pattern and starts module 40, wherein:
Described pattern starts module 40, for starting one-handed performance pattern.Preferably, default specific touch control operation or mark, as pattern entrance, enter one-handed performance pattern after user's execution pattern entrance.
Described operation judges module 10, under one-handed performance pattern, whether the current touch control operation that judgement receives user is to there being multiple touch points.If user's current touch control operation is simultaneously to there being multiple touch points, current touch control operation is multi-point touch operation; If current touch control operation is only to there being single touch point, current touch control operation is single-point touch operation.User, in the time of one-handed performance pattern operation communication terminal, only has thumb on touch-screen, to carry out touch control operation conventionally, therefore should not occur the situation of multi-point touch operation, occurs that multi-point touch operation needs wrong touch point to filter.
Described screening module 20, if for current touch control operation to should have multiple touch point time, from multiple touch points, filter out a target touch point according to predetermined touch point screening rule.
In first embodiment of the invention, described screening module 20 comprises:
First apart from calculating sub module 21, for calculating respectively the distance value of multiple touch points with respect to predetermined initial point.The definition of described initial point can be: under right-hand operated pattern, the lower right corner of touch-screen is set as to initial point; Under operator scheme, the lower left corner of touch-screen is set as to initial point leftward.
The first screening submodule 22, for being decided to be target touch point by the first touch click of the distance value maximum with respect to initial point.
Be more preferably, described screening module 20 includes:
Mode decision submodule 23, for judging that one-handed performance pattern is left-handed operation pattern or right-hand operated pattern.Here can in the time starting one-handed performance pattern, left-handed operation pattern or right-hand operated pattern be directly set, judge according to the parameters of one-handed performance pattern.Certainly, also can detect and judge that user's one-handed performance is right-hand operated or left-handed operation by sensors such as pressure transducer/light sensors.
Initial point is set submodule 24, if while being right-hand operated pattern for one-handed performance pattern, the lower right corner of touch-screen is set as to initial point; And if one-handed performance pattern is while being left-handed operation pattern, and the lower left corner of touch-screen is set as to initial point.
The touch point screening rule of the first embodiment adopts apart from initial point principle farthest, because normally thumb operation of one-handed performance, the impact point of thumb touching is the far point of thumb head touching normally, instead of the touching a little of thumb root.Based on apart from initial point principle farthest, screen according to the distance of the relative initial point of multiple touch points, the effective target touch point of conduct of distance reports.
In second embodiment of the invention, described screening module 20 comprises:
Line-of-sight detection submodule 25, the sight line focus for detection of user on touch-screen.There is at present the technology of multiple detection sight line focus, the preferably terminal azimuth information of obtaining communication terminal, take user face image information, obtain the man-machine distance of user distance communication terminal, according to described terminal azimuth information, user's face image information and described man-machine distance, analyze the sight line focus area of user on touch-screen.
Second distance calculating sub module 26, for calculating respectively the distance value of multiple touch points with respect to sight line focus.
The second screening submodule 27, for being decided to be target touch point by the second touch click of the distance value minimum with respect to sight line focus.
The touch point screening rule of the second embodiment adopts apart from the nearest principle of sight line focus, because normally target touch point of the sight line focus of user's eyeball when one-handed performance, therefore screen according to the distance of the relative sight line focus of multiple touch points, nearest touch point is reported as effective target touch point.
In third embodiment of the invention, described screening module 20 comprises:
Pressure detection submodule 28, for detecting respectively the force value of multiple touch points to touch-screen.Specifically can detect described force value by being arranged on the pressure inductor of touch-screen.
Three screening submodule 29, for being decided to be target touch point by the 3rd touch click of the force value maximum to touch-screen.
Described reporting module 30, reports target touch point.
The touch point screening rule of the 3rd embodiment adopts the maximum principle of touch-control pressure, because the normally target touch point of touch point of the touch-control pressure maximum of user to touch-screen when one-handed performance, therefore according to multiple touch points, the touch-control pressure size of touch-screen is screened, select the touch point of touch-control pressure maximum to report as effective target touch point.
Fig. 3 is the method flow diagram of the singlehanded touch control operation of the present invention, and it can be realized by the device of singlehanded touch control operation as shown in Figure 1 or 2 100, comprises that step has:
Step S301, under one-handed performance pattern, whether the current touch control operation that judgement receives is to there being multiple touch points.
If user's current touch control operation is simultaneously to there being multiple touch points, current touch control operation is multi-point touch operation; If current touch control operation is only to there being single touch point, current touch control operation is single-point touch operation; The difference of single-point touch operation and multi-point touch operation is that the touch point of Touch Screen is simultaneously one or multiple.User, in the time of one-handed performance pattern operation communication terminal, only has thumb on touch-screen, to carry out touch control operation conventionally, therefore should not occur the situation of multi-point touch operation.Receive the current touch control operation such as click, slip gesture of user's input, and current touch control operation is judged, if current touch control operation is multi-point touch operation, represent to exist reporting of maloperation, for example thumb root touches touch-screen accidentally, now needs the multiple touch points to tentatively reporting to screen.If current touch control operation is single-point touch operation, represent that errorless operational circumstances can directly finish.
Step S302, if current touch control operation, to there being multiple touch points, filters out a target touch point according to predetermined touch point screening rule from multiple touch points.
If current touch control operation is multi-point touch operation, in multiple touch points corresponding to described multi-point touch operation, in fact only have one to be effective target touch point, need to filter out described target touch point according to touch point screening rule.Preferably, described touch point screening rule can be apart from initial point farthest principle, apart from the maximum principle of the nearest principle of sight line focus, touch-control pressure etc.
Step S303, reports target touch point.
The touch point that this step reports upper strata only has an effective target touch point, and upper strata receives this target touch point and carries out corresponding operating.
The maloperation situation easily occurring while the present invention is directed to one-handed performance, filters the multiple touch points that report, and obtain impact point and report, thus can the manual accuracy of bonding, reduce maloperation, effectively improve user and experience.
Fig. 4 is the method flow diagram of singlehanded touch control operation in first embodiment of the invention, and it can be realized by the device of singlehanded touch control operation as shown in Figure 2 100, comprises that step has:
Step S401, user starts one-handed performance pattern.
Preferably, default specific touch control operation or mark, as pattern entrance, enter one-handed performance pattern after user's execution pattern entrance.
Step S402, reception user's current touch control operation.
User can click on touch-screen, the current touch control operations such as gesture that slide, and described touch-screen can be responded to described current touch control operation in real time.
Step S403, judges that whether the current touch control operation receiving is to there being multiple touch points, if perform step S404, otherwise process ends.
If user's current touch control operation is simultaneously to there being multiple touch points, current touch control operation is multi-point touch operation; If current touch control operation is only to there being single touch point, current touch control operation is single-point touch operation.User, in the time of one-handed performance pattern operation communication terminal, only has thumb on touch-screen, to carry out touch control operation conventionally, therefore should not occur the situation of multi-point touch operation, occurs that multi-point touch operation needs wrong touch point to filter.
Step S404, if current touch control operation, to there being multiple touch points, calculates respectively the distance value of multiple touch points with respect to predetermined initial point.
The definition of described initial point can be: under right-hand operated pattern, the lower right corner of touch-screen is set as to initial point; Under operator scheme, the lower left corner of touch-screen is set as to initial point leftward.Before this step, comprise preferably: judge that one-handed performance pattern is left-handed operation pattern or right-hand operated pattern; If one-handed performance pattern is right-hand operated pattern, the lower right corner of touch-screen is set as to initial point; If one-handed performance pattern is left-handed operation pattern, the lower left corner of touch-screen is set as to initial point.
Step S405, is decided to be target touch point by the first touch click of the distance value maximum with respect to initial point.
Step S406, reports described target touch point.
The touch point that this step reports upper strata only has an effective target touch point, and upper strata receives this target touch point and carries out corresponding operating.
The touch point screening rule of the first embodiment adopts apart from initial point principle farthest, because normally thumb operation of one-handed performance, the impact point of thumb touching is the far point of thumb head touching normally, instead of the touching a little of thumb root.Based on apart from initial point principle farthest, screen according to the distance of the relative initial point of multiple touch points, the effective target touch point of conduct of distance reports.
Fig. 5 is the method flow diagram of singlehanded touch control operation in second embodiment of the invention, and it can be realized by the device of singlehanded touch control operation as shown in Figure 2 100, comprises that step has:
Step S501, user starts one-handed performance pattern.
Preferably, default specific touch control operation or mark, as pattern entrance, enter one-handed performance pattern after user's execution pattern entrance.
Step S502, reception user's current touch control operation.
User can click on touch-screen, the current touch control operations such as gesture that slide, and described touch-screen can be responded to described current touch control operation in real time.
Step S503, judges that whether the current touch control operation receiving is to there being multiple touch points, if perform step S504, otherwise process ends.
If user's current touch control operation is simultaneously to there being multiple touch points, current touch control operation is multi-point touch operation; If current touch control operation is only to there being single touch point, current touch control operation is single-point touch operation.User, in the time of one-handed performance pattern operation communication terminal, only has thumb on touch-screen, to carry out touch control operation conventionally, therefore should not occur the situation of multi-point touch operation, occurs that multi-point touch operation needs wrong touch point to filter.
Step S504, if current touch control operation to there being multiple touch points, detects the sight line focus of user on touch-screen.
There is at present the technology of multiple detection sight line focus, the preferably terminal azimuth information of obtaining communication terminal, take user face image information, obtain the man-machine distance of user distance communication terminal, according to described terminal azimuth information, user's face image information and described man-machine distance, analyze the sight line focus area of user on touch-screen.
Step S505, calculates respectively the distance value of multiple touch points with respect to sight line focus.
Step S506, is decided to be target touch point by the second touch click of the distance value minimum with respect to sight line focus.
Step S507, reports target touch point.
The touch point that this step reports upper strata only has an effective target touch point, and upper strata receives this target touch point and carries out corresponding operating.
The touch point screening rule of the second embodiment adopts apart from the nearest principle of sight line focus, because normally target touch point of the sight line focus of user's eyeball when one-handed performance, therefore screen according to the distance of the relative sight line focus of multiple touch points, nearest touch point is reported as effective target touch point.
Fig. 6 is the method flow diagram of singlehanded touch control operation in third embodiment of the invention, and it can be realized by the device of singlehanded touch control operation as shown in Figure 2 100, comprises that step has:
Step S601, user starts one-handed performance pattern.
Preferably, default specific touch control operation or mark, as pattern entrance, enter one-handed performance pattern after user's execution pattern entrance.
Step S602, reception user's current touch control operation.
User can click on touch-screen, the current touch control operations such as gesture that slide, and described touch-screen can be responded to described current touch control operation in real time.
Step S603, judges that whether the current touch control operation receiving is to there being multiple touch points, if perform step S604, otherwise process ends.
If user's current touch control operation is simultaneously to there being multiple touch points, current touch control operation is multi-point touch operation; If current touch control operation is only to there being single touch point, current touch control operation is single-point touch operation.User, in the time of one-handed performance pattern operation communication terminal, only has thumb on touch-screen, to carry out touch control operation conventionally, therefore should not occur the situation of multi-point touch operation, occurs that multi-point touch operation needs wrong touch point to filter.
Step S604, if current touch control operation, to there being multiple touch points, detects respectively the force value of multiple touch points to touch-screen.
Specifically can detect described force value by being arranged on the pressure inductor of touch-screen.
Step S605, is decided to be target touch point by the 3rd touch click of the force value maximum to touch-screen.
Step S606, reports target touch point.
The touch point that this step reports upper strata only has an effective target touch point, and upper strata receives this target touch point and carries out corresponding operating.
The touch point screening rule of the 3rd embodiment adopts the maximum principle of touch-control pressure, because the normally target touch point of touch point of the touch-control pressure maximum of user to touch-screen when one-handed performance, therefore according to multiple touch points, the touch-control pressure size of touch-screen is screened, select the touch point of touch-control pressure maximum to report as effective target touch point.
Fig. 7 A and Fig. 7 B are the Operation interface diagrams of singlehanded touch control operation in fourth embodiment of the invention.
Start one-handed performance pattern.Receive user's current touch control operation.Whether the current touch control operation that judgement receives is to there being multiple touch points, if current touch control operation corresponding single touch point, process ends; If current touch control operation, to there being multiple touch points, calculates respectively the distance value of multiple touch points with respect to predetermined initial point.In the present embodiment, one-handed performance pattern is right-hand operated pattern, therefore the lower right corner of touch-screen is set as to initial point.The first touch click of the distance value maximum with respect to initial point is decided to be to target touch point.Target touch point is reported.
User thinks the singlehanded application F that clicks, and region X is very easy to appearance and touches by mistake.For three touch point X1, X2 reporting and Y, calculate respectively the distance with respect to initial point Z, selected distance reporting as target touch point farthest.Here with respect to the distance of initial point Z farthest, therefore touch point Y is chosen to be target touch point to touch point Y, and reports upper strata.
In sum, the present invention is directed to the operation wrong report problem that communication terminal easily occurs in the time of one-handed performance, and consider the situation that can not have multi-point touch operation under one-handed performance pattern, if judging user's touch control operation is multi-point touch operation, according to predetermined touch point screening rule to carrying out screening and filtering in multiple touch points, finishing screen is selected an effective target touch point and is reported.Whereby, the present invention can ensure the accuracy of user's one-handed performance, reduces the probability of maloperation, thereby has effectively improved user's experience.The present invention is particularly useful for large-size screen monitors communication terminal.
Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. a method for singlehanded touch control operation, is characterized in that, comprises that step has:
Under one-handed performance pattern, whether the current touch control operation that judgement receives is to there being multiple touch points;
If described current touch control operation correspondence has described multiple touch point, from described multiple touch points, filter out a target touch point according to predetermined touch point screening rule;
Described target touch point is reported.
2. method according to claim 1, is characterized in that, the step that the predetermined touch point screening rule of described basis filters out a target touch point from described multiple touch points comprises:
Calculate respectively the distance value of described multiple touch point with respect to predetermined initial point;
The first touch click of the distance value maximum with respect to described initial point is decided to be to described target touch point.
3. method according to claim 2, is characterized in that, the step that the predetermined touch point screening rule of described basis filters out a target touch point from described multiple touch points comprises before:
Judge that described one-handed performance pattern is left-handed operation pattern or right-hand operated pattern;
If described one-handed performance pattern is described right-hand operated pattern, the lower right corner of touch-screen is set as to described initial point;
If described one-handed performance pattern is described left-handed operation pattern, the lower left corner of described touch-screen is set as to described initial point.
4. method according to claim 1, is characterized in that, the step that the predetermined touch point screening rule of described basis filters out a target touch point from described multiple touch points comprises:
Detect the sight line focus of user on touch-screen;
Calculate respectively the distance value of described multiple touch point with respect to described sight line focus;
The second touch click of the distance value minimum with respect to described sight line focus is decided to be to described target touch point.
5. method according to claim 1, is characterized in that, the step that the predetermined touch point screening rule of described basis filters out a target touch point from described multiple touch points comprises:
Detect respectively the force value of described multiple touch point to touch-screen;
The 3rd touch click of the described force value maximum to described touch-screen is decided to be to described target touch point.
6. a device for singlehanded touch control operation, is characterized in that, includes:
Operation judges module, under one-handed performance pattern, whether the current touch control operation that judgement receives is to there being multiple touch points;
Screening module if while having described multiple touch point for described current touch control operation correspondence, filters out a target touch point from described multiple touch points according to predetermined touch point screening rule;
Reporting module, reports described target touch point.
7. device according to claim 6, is characterized in that, described screening module comprises:
First apart from calculating sub module, for calculating respectively the distance value of described multiple touch point with respect to predetermined initial point;
The first screening submodule, for being decided to be described target touch point by the first touch click of the distance value maximum with respect to described initial point.
8. device according to claim 7, is characterized in that, described screening module also comprises:
Mode decision submodule, for judging that described one-handed performance pattern is left-handed operation pattern or right-hand operated pattern;
Initial point is set submodule, if while being described right-hand operated pattern for described one-handed performance pattern, the lower right corner of touch-screen is set as to described initial point; And if described one-handed performance pattern is while being described left-handed operation pattern, and the lower left corner of described touch-screen is set as to described initial point.
9. device according to claim 6, is characterized in that, described screening module comprises:
Line-of-sight detection submodule, the sight line focus for detection of user on touch-screen;
Second distance calculating sub module, for calculating respectively the distance value of described multiple touch point with respect to described sight line focus;
The second screening submodule, for being decided to be described target touch point by the second touch click of the distance value minimum with respect to described sight line focus.
10. device according to claim 6, is characterized in that, the step that the predetermined touch point screening rule of described basis filters out a target touch point from described multiple touch points comprises:
Pressure detection submodule, for detecting respectively the force value of described multiple touch point to touch-screen;
Three screening submodule, for being decided to be described target touch point by the 3rd touch click of the described force value maximum to described touch-screen.
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| CN104635990A (en) * | 2015-02-27 | 2015-05-20 | 上海天奕达电子科技有限公司 | Method and device for recognition of screen touch action of user |
| CN105630279A (en) * | 2015-09-30 | 2016-06-01 | 宇龙计算机通信科技(深圳)有限公司 | Shortcut operation program processing method and system |
| CN106155068A (en) * | 2016-08-11 | 2016-11-23 | 上海与德通讯技术有限公司 | Unmanned plane interaction control device and system |
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