CN111443821A - Processing method and device - Google Patents
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- CN111443821A CN111443821A CN202010159091.9A CN202010159091A CN111443821A CN 111443821 A CN111443821 A CN 111443821A CN 202010159091 A CN202010159091 A CN 202010159091A CN 111443821 A CN111443821 A CN 111443821A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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Abstract
The invention provides a processing method and a processing device. Under the condition of acquiring touch input of a user, acquiring a first parameter of the electronic equipment and touch duration corresponding to the touch input; wherein the first parameter comprises: the acceleration of the electronic equipment, the angular velocity of the electronic equipment and the recovery time of the deformation of the electronic equipment caused by the pressure of the touch input are calculated. And responding to touch input under the condition that the first parameter meets a first preset condition and/or the touch duration meets a second preset condition. According to the method and the device, whether the touch input is the input of clicking the touch screen is determined by combining the acceleration of the electronic equipment, the angular velocity of the electronic equipment, the recovery time length of the deformation of the electronic equipment due to the pressure of the touch input and the touch time length corresponding to the touch input, and the accuracy of the determined result can be improved.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a processing method and apparatus.
Background
Touch screen control is a commonly used control mode in the current mobile phone, and a user clicks a touch screen of the mobile phone to control the mobile phone.
When the touch screen of the mobile phone is clicked, the mobile phone can vibrate through the clicking action, so that the acceleration of the mobile phone changes, and the acceleration of the mobile phone can be measured. The force for clicking the touch screen is in direct proportion to the acceleration of the mobile phone. When the click force reaches a certain force, the acceleration of the mobile phone caused by the click action reaches a specific value, so that the click action on the touch screen can be determined.
However, the inventor finds that the acceleration of the mobile phone reaches a specific value even if the mobile phone is shaken or not clicked, and therefore, it is easy to determine whether a click event occurs or not according to the acceleration of the mobile phone.
Disclosure of Invention
In order to reduce the possibility of occurrence of misjudgment, the application shows a processing method and a processing device.
In a first aspect, the present application shows a processing method applied to an electronic device, the method including:
under the condition of acquiring touch input of a user, acquiring a first parameter of the electronic equipment and a touch duration corresponding to the touch input;
responding to the touch input under the condition that the first parameter meets a first preset condition and/or the touch duration meets a second preset condition;
wherein the first parameter comprises: the acceleration of the electronic equipment, the angular velocity of the electronic equipment and the recovery time length of the deformation of the electronic equipment caused by the pressure of the touch input are obtained.
In an alternative implementation, the first parameter includes an acceleration of the electronic device;
responding to the touch input under the condition that the first parameter meets a first preset condition, wherein the step of responding to the touch input comprises the following steps:
acquiring a first acceleration at a first moment and a second acceleration at a second moment;
constructing a target index based on a first difference of the first acceleration and a first difference of a second acceleration;
responding to the touch input under the condition that the target index is larger than a preset value;
wherein the first time is prior to the second time;
and/or the presence of a gas in the gas,
responding to the touch input under the condition that the change trend of the acceleration of the electronic equipment in the direction vertical to the touch screen of the electronic equipment is firstly reduced and then increased.
In an alternative implementation, the first parameter includes an angular velocity of the electronic device;
responding to the touch input under the condition that the first parameter meets a first preset condition, wherein the step of responding to the touch input comprises the following steps:
and responding to the touch input under the condition that the alternating period of the positive and negative values of the first-order difference of the angular velocity is greater than a preset period.
In an optional implementation manner, responding to the touch input when the touch duration satisfies a second preset condition includes:
and responding to the touch input under the condition that the continuous touch duration is within a first preset duration interval.
In an optional implementation, the first parameter includes the recovery duration;
responding to the touch input under the condition that the first parameter meets a first preset condition, wherein the step of responding to the touch input comprises the following steps:
and responding to the touch input under the condition that the recovery time length is within a second preset time length interval.
In a second aspect, the present application shows a processing apparatus, which is applied to an electronic device, the apparatus including:
the acquisition module is used for acquiring a first parameter of the electronic equipment and a touch duration corresponding to the touch input under the condition of acquiring the touch input of a user;
the response module is used for responding to the touch input under the condition that the first parameter meets a first preset condition and/or the touch duration meets a second preset condition;
wherein the first parameter comprises: the acceleration of the electronic equipment, the angular velocity of the electronic equipment and the recovery time length of the deformation of the electronic equipment caused by the pressure of the touch input are obtained.
In an alternative implementation, the first parameter includes an acceleration of the electronic device;
the response module includes:
the device comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring a first acceleration at a first moment and a second acceleration at a second moment;
a construction unit configured to construct a target index based on a first-order difference of the first acceleration and a first-order difference of a second acceleration;
the first response unit is used for responding to the touch input under the condition that the target index is larger than a preset value;
wherein the first time is prior to the second time;
and/or the presence of a gas in the gas,
and the second response unit is used for responding to the touch input under the condition that the change trend of the acceleration of the electronic equipment in the direction vertical to the touch screen of the electronic equipment is firstly reduced and then increased.
In an alternative implementation, the first parameter includes an angular velocity of the electronic device;
the response module includes:
and the third response unit is used for responding to the touch input under the condition that the alternating period of the positive value and the negative value of the first-order difference of the angular velocity is greater than a preset period.
In an optional implementation, the response module includes:
and the fourth response unit is used for responding to the touch input under the condition that the continuous touch duration is within a first preset duration interval.
In an optional implementation, the first parameter includes the recovery duration;
the response module includes:
and the fifth response unit is used for responding to the touch input under the condition that the recovery time length is within a second preset time length interval.
In a third aspect, the invention shows an electronic device comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the processing method according to the first aspect.
In a fourth aspect, the invention shows a computer-readable storage medium on which a computer program is stored, which computer program, when being executed by a processor, realizes the steps of the processing method according to the first aspect.
Under the condition of acquiring touch input of a user, acquiring a first parameter of the electronic equipment and touch duration corresponding to the touch input; wherein the first parameter comprises: the acceleration of the electronic equipment, the angular velocity of the electronic equipment and the recovery time of the deformation of the electronic equipment caused by the pressure of the touch input are calculated. And responding to touch input under the condition that the first parameter meets a first preset condition and/or the touch duration meets a second preset condition. According to the method and the device, whether the touch input is the input of clicking the touch screen is determined by combining the acceleration of the electronic equipment, the angular velocity of the electronic equipment, the recovery time length of the deformation of the electronic equipment due to the pressure of the touch input and the touch time length corresponding to the touch input, and the accuracy of the determined result can be improved.
Drawings
FIG. 1 is a flow chart of the steps of one method of processing shown in the present application.
Fig. 2 is a schematic three-dimensional coordinate diagram of an electronic device shown in the present application. .
FIG. 3 is a flow chart illustrating steps of a method of processing shown in the present application.
Fig. 4 is a block diagram of a processing apparatus according to the present application.
Fig. 5 is a schematic diagram of a hardware structure of an electronic device shown in the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, there is shown a flow chart of the steps of a processing method of the present invention, which is applied to an electronic device, the method including:
in step S101, under the condition that the touch input of the user is obtained, obtaining a first parameter of the electronic device and a touch duration corresponding to the touch input;
wherein the first parameter comprises: the acceleration of the electronic equipment, the angular velocity of the electronic equipment and the recovery time of the deformation of the electronic equipment caused by the pressure of the touch input are calculated.
In the application, the electronic device includes a mobile phone, a tablet computer and the like, the electronic device includes a touch screen, and a user can control the electronic device by clicking the touch screen.
The touch screen of the electronic device comprises a curved screen or a waterfall screen and the like, so that partial areas on the side edge of the electronic device are also the touch screen, and when a user holds the electronic device by hands, fingers sometimes touch the edge of the touch screen of the electronic device. However, the user only holds the electronic device and does not need to control the electronic device by clicking the touch screen, and therefore, it is necessary to detect whether the user normally holds the electronic device or whether the user inputs a clicking operation to the electronic device to generate a clicking event.
If the user normally holds the electronic device, edge suppression is needed, so that the electronic device cannot mistakenly judge that a touch screen generates a click event due to the fact that the user normally holds the electronic device, and the problem of mistaken touch of the edge of the touch screen can be solved. However, the side effect caused by the method is that when a user needs to click on the edge of the touch screen at the side of the electronic device, the click action is inhibited by the edge suppression algorithm, and the click is disabled.
Therefore, the application needs to improve the accuracy of determining whether the touch input of the user is the input of clicking the touch screen.
In the application, an acceleration sensor is arranged in the electronic device, the sampling frequency of the acceleration is 200Hz, that is, the acceleration sensor collects the acceleration of the electronic device once every 5ms, and of course, the sampling frequency may also be other frequencies, which are not described in detail herein, and the acceleration of the electronic device at each moment can be detected based on the acceleration sensor.
The acceleration in the electronic device is typically a three-axis sensor, see fig. 2, a three-dimensional coordinate system can be mapped in the electronic device in advance.
The value output by the acceleration sensor represents that the external force applied to the electronic equipment is divided by the mass of the electronic equipment to obtain an intermediate acceleration, and then the vector difference between the intermediate acceleration and the earth-removing gravity acceleration g is calculated, so that the vector sum of the acceleration components of the electronic equipment on three coordinate axes is obtained.
In another embodiment, the acceleration of the electronic device in the present application may also refer to the acceleration of the electronic device in the Z axis, and the like.
In step S102, a touch input is responded when the first parameter meets a first preset condition and/or the touch duration meets a second preset condition.
The first preset condition and the second preset condition of the present application can be explained by referring to the following embodiments, which are not described in detail herein.
Under the condition of acquiring touch input of a user, acquiring a first parameter of the electronic equipment and touch duration corresponding to the touch input; wherein the first parameter comprises: the acceleration of the electronic equipment, the angular velocity of the electronic equipment and the recovery time of the deformation of the electronic equipment caused by the pressure of the touch input are calculated. And responding to touch input under the condition that the first parameter meets a first preset condition and/or the touch duration meets a second preset condition. According to the method and the device, whether the touch input is the input of clicking the touch screen is determined by combining the acceleration of the electronic equipment, the angular velocity of the electronic equipment, the recovery time length of the deformation of the electronic equipment due to the pressure of the touch input and the touch time length corresponding to the touch input, and the accuracy of the determined result can be improved.
In one embodiment of the present application, the first parameter comprises an acceleration of the electronic device; thus, referring to fig. 3, in the case that the first parameter satisfies the first preset condition, the responding to the touch input includes:
in step S201, a first acceleration at a first time and a second acceleration at a second time are obtained;
wherein the first time is prior to the second time. The first time may be the 4 th to 14 th time from the second time, and so on.
In step S202, a target index is constructed based on the first order difference of the first acceleration and the first order difference of the second acceleration;
wherein the process of obtaining a first order difference of the first acceleration comprises: a difference value between the acceleration of the electronic device at the first moment and the acceleration of the electronic device at the first historical moment can be calculated and used as a first-order difference of the first acceleration; the first historical time is adjacent to and before the first time.
Wherein the process of obtaining the first order difference of the second acceleration comprises: calculating the difference between the acceleration of the electronic equipment at the second moment and the acceleration of the electronic equipment at the second historical moment, and taking the difference as the first-order difference of the second acceleration; and the second historical time is adjacent to and before the second time.
In this application, when the first time is one, the first acceleration is one, that is, the first order difference of the first acceleration is one, so that the ratio between the first order difference of the second acceleration and the first order difference of the first acceleration can be calculated to obtain the shock discontinuity index, which can be used as the target index.
Or,
in the case that the first time is multiple, the first acceleration is multiple, that is, the first-order difference of the first acceleration is multiple, so that an average value between the first-order differences of the multiple first accelerations can be calculated, and a ratio between the first-order difference of the second acceleration and the average value can be calculated to obtain a shock sudden change index, which can be used as a target index.
In step S203, in the case that the target index is greater than the preset value, a touch input is responded.
When the target index is greater than the preset value, it may be determined that a touch screen click event occurs, that is, the touch input by the user is a touch input of clicking the touch screen, so that the touch input may be responded.
In the application, in a general case, when a touch screen click event occurs at a certain moment, a relatively violent impulse occurs in a short time, so that a target index at the moment is often large, and can be obtained through a large amount of data experiments, the target index at the moment is often larger than preset values, and the preset values include 6, 6.3, 6.5 and the like. Therefore, when the target index of the electronic device is greater than the preset value, it tends to indicate that a touch screen click event may occur in the electronic device. Wherein the target index comprises a shock sudden change index of the electronic equipment and the like.
Therefore, based on the above principle, in the embodiment of the application, by constructing the target index of the electronic device and then comparing the magnitude relationship between the target index and the preset value, the accuracy of determining whether the touch input by the user is the touch input of clicking the touch screen can be improved, or the accuracy of determining whether the touch event of the touch screen occurs can be improved.
Under the condition that the electronic equipment is horizontally placed on a desktop and a touch screen of the electronic equipment faces upwards, the acceleration of the electronic equipment on an X axis, a Y axis and a Z axis is 0, 0 and 9.8 respectively.
If the user stands or sits the handheld electronic device, the touch screen of the electronic device faces upwards or obliquely upwards, the acceleration of the electronic device on the Z axis is between +6 and +9.8, and if the user clicks the touch screen, the included angle between the clicking direction and the positive direction of the Z axis is larger than 90 degrees, so the acceleration of the electronic device on the Z axis is firstly reduced and then increased, for example, the wave trough is firstly formed and then the wave crest is formed.
If the user looks at the mobile phone in a supine position, the touch screen of the electronic device faces downwards or obliquely downwards, and if the user clicks the touch screen, the included angle between the clicking direction and the positive direction of the Z axis is still larger than 90 degrees, so the acceleration of the electronic device on the Z axis is still firstly reduced and then increased, for example, a wave trough is firstly formed and then a wave crest is formed.
Thus, based on the above principles, in one embodiment of the present application, the first parameter comprises an acceleration of the electronic device; thus, when the first parameter satisfies the first preset condition, responding to the touch input includes: and responding to the touch input under the condition that the change trend of the acceleration of the electronic equipment in the direction vertical to the touch screen of the electronic equipment is firstly reduced and then increased.
Trends in this application include first decreasing and then increasing, and first increasing and then decreasing, among others.
In the present application, accelerations of the electronic device at a plurality of moments after receiving a touch input of a user may be acquired based on the acceleration sensor. The trend of first decreasing and then increasing shows that a trough appears first and then a peak appears on the waveform, and in the application, the touch screen clicking event can be determined to occur when the peak appears immediately after the trough appears, that is, the touch input by the user is the touch input of clicking the touch screen, so that the touch input can be responded.
In another embodiment of the present application, the first parameter includes an angular velocity of the electronic device; thus, when the first parameter satisfies the first preset condition, responding to the touch input includes: and responding to touch input under the condition that the alternating period of the positive and negative values of the first-order difference of the angular speed is greater than the preset period.
The angular velocity of the electronic device includes an angular velocity of rotation of a plane on which a touch screen of the electronic device is located, and the like.
The angular velocity of the plane rotation in which the touch screen of the electronic device is located may be obtained by a gyroscope disposed inside the electronic device, and of course, the angular velocity of the electronic device may also be obtained by a method, which is not limited in this application.
The alternating periods of positive and negative values of the angular velocity first-order difference of the electronic equipment at a plurality of third history moments can be obtained, wherein the third history moments are positioned after the moments when the electronic equipment receives touch input; for example, the 1 st to 20 th time after the time when the touch input is received from the electronic device, and the like.
For example, the electronic device is horizontally placed on a table, and if the table is knocked to cause the electronic device to vibrate, the angular velocity of the electronic device at a plurality of continuous moments is determined, and then the sign of the first difference of the angular velocity of the electronic device at the plurality of continuous moments is determined according to the angular velocity of the electronic device at the plurality of continuous moments.
For example, signs of first order differences of angular velocity at a plurality of consecutive times of the electronic device are respectively a negative first order difference of consecutive one, a positive first order difference of consecutive two, a negative first order difference of consecutive four, a positive first order difference of consecutive three, and the like, and then (1+2+1+2+4+ 3)/6-13/6-2.17 may be calculated as a positive-negative value alternation period.
Suppose that a user clicks a touch screen of the electronic device, then determines angular velocities of the electronic device at a plurality of consecutive time instants, and then determines signs of first differences of the angular velocities of the electronic device at the plurality of consecutive time instants according to the angular velocities of the electronic device at the plurality of consecutive time instants.
For example, signs of first order differences of angular velocity at a plurality of consecutive times of the electronic device are respectively five consecutive negative first order differences, nine consecutive positive first order differences, eight consecutive negative first order differences, nine consecutive positive first order differences, six consecutive negative first order differences, six consecutive positive first order differences, and the like, and then (5+9+8+9+6+ 6)/6-43/6-7.17 may be calculated as a positive-negative value alternation period.
In this application, in a scene, electronic equipment can the level place on the desktop, and electronic equipment's touch-sensitive screen is up this moment, if someone knocks desk or other machine vibrations and lead to the desk vibrations, when arousing electronic equipment vibrations then, then the effort to electronic equipment often is through electronic equipment's back transmission to electronic equipment, can arouse this moment that electronic equipment is rotatory around X axle or Y axle, consequently, electronic equipment is greater than zero around the rotatory angular velocity of X axle or Y axle. Secondly, the component of the acting force along the direction parallel to the desktop is almost zero, so the angular velocity of the electronic device rotating around the Z axis is almost zero.
In the case that the user clicks the touch screen with a finger, if the side of the touch screen is clicked, the angular velocity of the electronic device rotating around the Z axis may be significantly increased, for example, the angular velocity of the electronic device rotating around the Z axis may be generally greater than 0.1dps (degrees per second) through a large number of experimental statistics. If the front surface of the touch screen is clicked, although the acting force of the finger is mainly concentrated in the direction perpendicular to the touch screen, the component force in the direction parallel to the touch screen is also not zero, so that the angular speed of the electronic device rotating around the Z axis is also obviously increased, and the angular speed of the electronic device rotating around the Z axis is usually greater than 0.1dps through a large number of experimental statistics.
Since the force and acceleration can be abrupt, but the velocity and angular velocity are not abrupt. Therefore, the acceleration of the electronic device caused by the finger clicking the touch screen changes, and the alternation of the signs of the first-order difference of the angular velocity of the electronic device at a plurality of consecutive moments is slow. The acceleration of the electronic equipment caused by the vibration of the electronic equipment caused by the table vibration or other machine vibrations changes, but the signs of the first-order difference of the angular speeds of the electronic equipment at a plurality of continuous moments are faster to alternate.
Therefore, based on the above principle, in the embodiment of the present application, by comparing the magnitude relationship between the positive and negative value alternating periods of the first-order difference of the angular velocity and the preset period, the accuracy of determining whether the touch input by the user is a touch input of clicking the touch screen can be improved, or the accuracy of determining whether a touch event of the touch screen occurs can be improved.
In another embodiment of the present application, when the touch duration satisfies a second preset condition, responding to the touch input includes: and responding to touch input under the condition that the continuous touch time length is within the first preset time length interval.
Wherein, the first preset duration interval comprises 10 ms-20 ms and the like.
The process of obtaining the duration of the touch screen of the electronic device includes:
11) acquiring a first-order difference of the acceleration of the electronic equipment at least one fourth historical moment, wherein the fourth historical moment is before the moment of the touch input received by the electronic equipment;
in this application, when the fourth history time is one, the fourth history time may be located before and adjacent to the time of the touch input received by the electronic device. When the fourth history time is multiple, the fourth history time may be before a time when the touch input is received by the electronic device, and the multiple fourth history times are consecutive times, and a latest fourth history time of the multiple fourth history times is adjacent to the time when the touch input is received by the electronic device.
For example, the fourth historical time may be the 1 st to 3 rd time before the time of the touch input received by the electronic device and before the time of the touch input received by the electronic device.
12) And acquiring the duration of the touch screen of the electronic equipment according to the first-order difference of the acceleration at the fourth historical moment and the first-order difference of the acceleration at the fifth historical moment.
The fifth historical time is before the time of the touch input received by the electronic device and is separated from the time of the touch input received by the electronic device by at least one time.
In the application, the number of the fourth history moments when the ratio between the first-order difference of the acceleration at the fourth history moment and the first-order difference of the acceleration at the fifth history moment is in the first preset ratio interval may be determined, and then the duration of the continuous touch may be obtained according to the number of the fourth history moments and the distance between two adjacent moments.
The distance between two adjacent moments is a sampling period, for example, assuming that the sampling frequency is 200Hz, the sampling period is 5ms, and a product between the number of the fourth historical moments and the distance between two adjacent moments may be calculated to obtain the duration of the sustained touch.
For example, in the previous 1 st to 3 rd time points of the touch input received by the electronic device, if the absolute value of the first-order difference of the acceleration at a certain time point is 3 times to 10 times of the first-order difference of the acceleration at the fifth historical time point, it is determined that the touch screen click event has occurred, that is, the touch input by the user is the touch input of clicking the touch screen, so that the touch input can be responded.
In the application, in the process of clicking the touch screen of the electronic device by a user, the touch screen may generate a small deformation, and under a normal condition, the duration of the touch screen of the electronic device by a user finger is short in the process of clicking the touch screen by the user, for example, the duration of the touch may be counted by a large number of experiments and often ranges from 10ms to 20ms, and the duration of the touch may also vary according to an actual situation.
However, if the user normally holds the electronic device, the finger of the user touches the edge of the touch screen of the electronic device, and the duration of the touch of the finger of the user touching the touch screen of the electronic device is usually long, so that the duration of the deformation of the ground touch screen is long, for example, it can be counted through a large number of experiments that the duration of the touch is often longer than 20ms, and the finger of the user always touches the edge of the touch screen when holding the touch screen, so as to continuously apply pressure to the touch screen, so that the ground touch screen cannot be restored from the deformed state for a long time.
Therefore, when the duration of the continuous touch is within the first preset duration interval, it tends to be stated that the electronic device may have a touch screen click event at the first sampling time.
Therefore, based on the above principle, in the embodiment of the present application, by comparing the relationship between the duration of continuous touch and the first preset duration interval, the accuracy of determining whether the touch input by the user is the touch input of clicking the touch screen can be improved, or the accuracy of determining whether the touch event of the touch screen occurs can be improved.
In another embodiment of the present application, the first parameter comprises a recovery duration; when the first parameter meets a first preset condition, responding to touch input, and the method comprises the following steps: and responding to the touch input under the condition that the recovery time length is within a second preset time length interval.
The process of obtaining the duration of the continuous recovery time of the process of recovering the original state after the touch screen of the electronic device is touched and deformed includes:
21) acquiring a first-order difference of the acceleration of the electronic equipment at least one sixth historical moment, wherein the sixth historical moment is behind the moment when the electronic equipment receives the touch input;
and when the touch input is received from the electronic equipment, the time from the sixth historical time to the 1 st to the 20 th time is equal.
22) And acquiring the duration of the recovery process of the touch screen of the electronic equipment after the touch screen of the electronic equipment is touched and deformed according to the first-order difference of the acceleration at the sixth historical moment, the first-order difference of the acceleration when the electronic equipment receives the touch input and the first-order difference of the acceleration at the fifth historical moment.
In this step, the number of the sixth historical time when the first-order difference of the acceleration at the sixth historical time is different from the sign of the first-order difference of the acceleration when the electronic device receives the touch input and the ratio of the first-order difference of the acceleration at the fifth historical time is within the second preset ratio interval may be determined, and then the duration recovery time is obtained according to the number of the sixth historical time and the distance between two adjacent times.
The distance between two moments is a sampling period, for example, assuming that the sampling frequency is 200Hz, the sampling period is 5ms, and the product between the number of sixth historical moments and the distance between two adjacent moments may be calculated to obtain the duration of the recovery.
For example, in the 1 st to 20 th sampling times after the electronic device receives the touch input, if the absolute value of the first order difference of the acceleration at a certain sampling time is 2 times to 10 times of the first order difference of the acceleration at the fifth historical time, the time when the electronic device receives the touch input may belong to a recovery time in the process of recovering the touch input after the touch screen is touched and deformed, and the duration of the continuous recovery time may be used as the duration of the continuous recovery time.
In the application, in the process of clicking the touch screen of the electronic device by a user, the touch screen can generate micro deformation, and under a normal condition, the duration of the touch screen of the electronic device by a user finger in the process of clicking the touch screen by the user is short, for example, the duration can be counted by a large number of experiments and is often 10 ms-20 ms, and the like, and of course, the duration of the touch can also be changed according to an actual condition.
If the user normally holds the electronic device, the finger of the user touches the edge of the touch screen, and the touch duration of the finger of the user touching the touch screen of the electronic device is usually long, so that the deformation duration of the ground touch screen is long, for example, it can be counted through a large number of experiments that the touch duration is often longer than 20ms, and the like, so that the finger of the user holding the touch screen always touches the edge of the touch screen, so that the ground touch screen cannot be restored from the deformed state for a long time.
However, in the process of clicking the touch screen by the user, the touch screen is subjected to an external force applied by the user, so that the deformation speed of the touch screen is high, after the user clicks the touch screen, the finger of the user leaves the touch screen, and further the deformation duration of the touch screen is short, however, in the process of restoring the touch screen from the deformation state to the original state after the user clicks the touch screen, the touch screen is not subjected to the external force applied by the user, so that the restoration speed of the touch screen is low, and further the restoration duration of the process of restoring the touch screen from the deformation state to the original state is long, for example, the restoration duration can be counted through a large number of experiments and is often greater than 30ms, for example, the restoration duration is between 30.
If the user normally holds the electronic device, the fingers of the user always touch the edge of the touch screen in a short time, namely, the fingers of the user always exert pressure on the touch screen in the short time, so that the touch screen cannot be restored from the deformed state in the short time, namely, the restoring moment does not exist in the short time, and further the continuous restoring time does not exist in the short time.
Therefore, based on the above principle, in the embodiment of the present application, by comparing the relationship between the recovery duration and the second preset duration interval, the accuracy of determining whether the touch input by the user is the touch input of clicking the touch screen may be improved, or the accuracy of determining whether the touch event of the touch screen occurs may be improved.
Referring to fig. 4, a block diagram of a processing device according to the present application is shown, and the device may specifically include the following modules:
the obtaining module 11 is configured to obtain a first parameter of the electronic device and a touch duration corresponding to a touch input when the touch input of a user is obtained;
the response module 12 is configured to respond to the touch input when the first parameter meets a first preset condition and/or the touch duration meets a second preset condition;
wherein the first parameter comprises: the acceleration of the electronic equipment, the angular velocity of the electronic equipment and the recovery time length of the deformation of the electronic equipment caused by the pressure of the touch input are obtained.
In an alternative implementation, the first parameter includes an acceleration of the electronic device;
the response module includes:
the device comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring a first acceleration at a first moment and a second acceleration at a second moment;
a construction unit configured to construct a target index based on a first-order difference of the first acceleration and a first-order difference of a second acceleration;
the first response unit is used for responding to the touch input under the condition that the target index is larger than a preset value;
wherein the first time is prior to the second time;
and/or the presence of a gas in the gas,
and the second response unit is used for responding to the touch input under the condition that the change trend of the acceleration of the electronic equipment in the direction vertical to the touch screen of the electronic equipment is firstly reduced and then increased.
In an alternative implementation, the first parameter includes an angular velocity of the electronic device;
the response module includes:
and the third response unit is used for responding to the touch input under the condition that the alternating period of the positive value and the negative value of the first-order difference of the angular velocity is greater than a preset period.
In an optional implementation, the response module includes:
and the fourth response unit is used for responding to the touch input under the condition that the continuous touch duration is within a first preset duration interval.
In an optional implementation, the first parameter includes the recovery duration;
the response module includes:
and the fifth response unit is used for responding to the touch input under the condition that the recovery time length is within a second preset time length interval.
Under the condition of acquiring touch input of a user, acquiring a first parameter of the electronic equipment and touch duration corresponding to the touch input; wherein the first parameter comprises: the acceleration of the electronic equipment, the angular velocity of the electronic equipment and the recovery time of the deformation of the electronic equipment caused by the pressure of the touch input are calculated. And responding to touch input under the condition that the first parameter meets a first preset condition and/or the touch duration meets a second preset condition. According to the method and the device, whether the touch input is the input of clicking the touch screen is determined by combining the acceleration of the electronic equipment, the angular velocity of the electronic equipment, the recovery time length of the deformation of the electronic equipment due to the pressure of the touch input and the touch time length corresponding to the touch input, and the accuracy of the determined result can be improved.
Referring to fig. 5, a hardware structure diagram of an electronic device for implementing various embodiments of the present invention is shown.
The electronic device 500 includes, but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, a processor 510, and a power supply 511. Those skilled in the art will appreciate that the electronic device configuration shown in fig. 5 does not constitute a limitation of the electronic device, and that the electronic device may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the electronic device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
The processor 510 is configured to, when a touch input of a user is obtained, obtain a first parameter of the electronic device and a touch duration corresponding to the touch input; responding to the touch input under the condition that the first parameter meets a first preset condition and/or the touch duration meets a second preset condition; wherein the first parameter comprises: the acceleration of the electronic equipment, the angular velocity of the electronic equipment and the recovery time length of the deformation of the electronic equipment caused by the pressure of the touch input are obtained.
According to the method and the device, whether the touch input is the input of clicking the touch screen is determined by combining the acceleration of the electronic equipment, the angular velocity of the electronic equipment, the recovery time length of the deformation of the electronic equipment due to the pressure of the touch input and the touch time length corresponding to the touch input, and the accuracy of the determined result can be improved.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 501 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 510; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 501 can also communicate with a network and other devices through a wireless communication system.
The electronic device provides wireless broadband internet access to the user via the network module 502, such as assisting the user in sending and receiving e-mails, browsing web pages, and accessing streaming media.
The audio output unit 503 may convert audio data received by the radio frequency unit 501 or the network module 502 or stored in the memory 509 into an audio signal and output as sound. Also, the audio output unit 503 may also provide audio output related to a specific function performed by the electronic apparatus 500 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 503 includes a speaker, a buzzer, a receiver, and the like.
The input unit 504 is used to receive an audio or video signal. The input Unit 504 may include a Graphics Processing Unit (GPU) 5041 and a microphone 5042, and the Graphics processor 5041 processes image data of a still picture or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 506. The image frames processed by the graphic processor 5041 may be stored in the memory 509 (or other storage medium) or transmitted via the radio frequency unit 501 or the network module 502. The microphone 5042 may receive sounds and may be capable of processing such sounds into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 501 in case of the phone call mode.
The electronic device 500 also includes at least one sensor 505, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 5061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 5061 and/or a backlight when the electronic device 500 is moved to the ear. As one type of motion sensor, an accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of an electronic device (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 505 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The Display unit 506 may include a Display panel 5061, and the Display panel 5061 may be configured in the form of a liquid Crystal Display (L acquired Crystal Display, L CD), an Organic light Emitting Diode (O L ED), or the like.
The user input unit 507 may be used to receive input digital or content information and generate key signal inputs related to user settings and function control of the electronic device. Specifically, the user input unit 507 includes a touch panel 5071 and other input devices 5072. Touch panel 5071, also referred to as a touch screen, may collect touch operations by a user on or near it (e.g., operations by a user on or near touch panel 5071 using a finger, stylus, or any suitable object or attachment). The touch panel 5071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 510, and receives and executes commands sent by the processor 510. In addition, the touch panel 5071 may be implemented in various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 5071, the user input unit 507 may include other input devices 5072. In particular, other input devices 5072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.
Further, the touch panel 5071 may be overlaid on the display panel 5061, and when the touch panel 5071 detects a touch operation thereon or nearby, the touch operation is transmitted to the processor 510 to determine the type of the touch event, and then the processor 510 provides a corresponding visual output on the display panel 5061 according to the type of the touch event. Although in fig. 5, the touch panel 5071 and the display panel 5061 are two independent components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 5071 and the display panel 5061 may be integrated to implement the input and output functions of the electronic device, and is not limited herein.
The interface unit 508 is an interface for connecting an external device to the electronic apparatus 500. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 508 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the electronic apparatus 500 or may be used to transmit data between the electronic apparatus 500 and external devices.
The memory 509 may be used to store software programs as well as various data. The memory 509 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 509 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
The processor 510 is a control center of the electronic device, connects various parts of the whole electronic device by using various interfaces and lines, performs various functions of the electronic device and processes data by running or executing software programs and/or modules stored in the memory 509 and calling data stored in the memory 509, thereby performing overall monitoring of the electronic device. Processor 510 may include one or more processing units; preferably, the processor 510 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 510.
The electronic device 500 may further include a power supply 511 (e.g., a battery) for supplying power to various components, and preferably, the power supply 511 may be logically connected to the processor 510 via a power management system, so as to implement functions of managing charging, discharging, and power consumption via the power management system.
In addition, the electronic device 500 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides an electronic device, which includes a processor 510, a memory 509, and a computer program that is stored in the memory 509 and can be run on the processor 510, and when the computer program is executed by the processor 510, the processes of the processing method embodiment are implemented, and the same technical effect can be achieved, and in order to avoid repetition, details are not described here again.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the processing method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (12)
1. A processing method applied to an electronic device, the method comprising:
under the condition of acquiring touch input of a user, acquiring a first parameter of the electronic equipment and a touch duration corresponding to the touch input;
responding to the touch input under the condition that the first parameter meets a first preset condition and/or the touch duration meets a second preset condition;
wherein the first parameter comprises: the acceleration of the electronic equipment, the angular velocity of the electronic equipment and the recovery time length of the deformation of the electronic equipment caused by the pressure of the touch input are obtained.
2. The method of claim 1, wherein the first parameter comprises an acceleration of the electronic device;
responding to the touch input under the condition that the first parameter meets a first preset condition, wherein the step of responding to the touch input comprises the following steps:
acquiring a first acceleration at a first moment and a second acceleration at a second moment;
constructing a target index based on a first difference of the first acceleration and a first difference of a second acceleration;
responding to the touch input under the condition that the target index is larger than a preset value;
wherein the first time is prior to the second time;
and/or the presence of a gas in the gas,
responding to the touch input under the condition that the change trend of the acceleration of the electronic equipment in the direction vertical to the touch screen of the electronic equipment is firstly reduced and then increased.
3. The method of claim 1, wherein the first parameter comprises an angular velocity of the electronic device;
responding to the touch input under the condition that the first parameter meets a first preset condition, wherein the step of responding to the touch input comprises the following steps:
and responding to the touch input under the condition that the alternating period of the positive and negative values of the first-order difference of the angular velocity is greater than a preset period.
4. The method according to claim 1, wherein responding to the touch input in the case that the touch duration satisfies a second preset condition comprises:
and responding to the touch input under the condition that the continuous touch duration is within a first preset duration interval.
5. The method of claim 1, wherein the first parameter comprises the recovery duration;
responding to the touch input under the condition that the first parameter meets a first preset condition, wherein the step of responding to the touch input comprises the following steps:
and responding to the touch input under the condition that the recovery time length is within a second preset time length interval.
6. A processing apparatus, applied to an electronic device, the apparatus comprising:
the acquisition module is used for acquiring a first parameter of the electronic equipment and a touch duration corresponding to the touch input under the condition of acquiring the touch input of a user;
the response module is used for responding to the touch input under the condition that the first parameter meets a first preset condition and/or the touch duration meets a second preset condition;
wherein the first parameter comprises: the acceleration of the electronic equipment, the angular velocity of the electronic equipment and the recovery time length of the deformation of the electronic equipment caused by the pressure of the touch input are obtained.
7. The apparatus of claim 6, wherein the first parameter comprises an acceleration of the electronic device;
the response module includes:
the device comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring a first acceleration at a first moment and a second acceleration at a second moment;
a construction unit configured to construct a target index based on a first-order difference of the first acceleration and a first-order difference of a second acceleration;
the first response unit is used for responding to the touch input under the condition that the target index is larger than a preset value;
wherein the first time is prior to the second time;
and/or the presence of a gas in the gas,
and the second response unit is used for responding to the touch input under the condition that the change trend of the acceleration of the electronic equipment in the direction vertical to the touch screen of the electronic equipment is firstly reduced and then increased.
8. The apparatus of claim 6, wherein the first parameter comprises an angular velocity of the electronic device;
the response module includes:
and the third response unit is used for responding to the touch input under the condition that the alternating period of the positive value and the negative value of the first-order difference of the angular velocity is greater than a preset period.
9. The apparatus of claim 6, wherein the response module comprises:
and the fourth response unit is used for responding to the touch input under the condition that the continuous touch duration is within a first preset duration interval.
10. The apparatus of claim 6, wherein the first parameter comprises the recovery duration;
the response module includes:
and the fifth response unit is used for responding to the touch input under the condition that the recovery time length is within a second preset time length interval.
11. An electronic device, comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the processing method according to any one of claims 1 to 5.
12. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, carries out the steps of the processing method of one of claims 1 to 5.
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| WO2021179972A1 (en) * | 2020-03-09 | 2021-09-16 | 维沃移动通信有限公司 | Processing method and apparatus |
| CN114442854A (en) * | 2022-01-29 | 2022-05-06 | 联想(北京)有限公司 | Information processing method and electronic equipment |
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| WO2021179972A1 (en) | 2021-09-16 |
| CN111443821B (en) | 2023-01-13 |
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