CN111124159A - Touch reminding method based on stylus, terminal and computer readable storage medium - Google Patents
Touch reminding method based on stylus, terminal and computer readable storage medium Download PDFInfo
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- CN111124159A CN111124159A CN201911342018.9A CN201911342018A CN111124159A CN 111124159 A CN111124159 A CN 111124159A CN 201911342018 A CN201911342018 A CN 201911342018A CN 111124159 A CN111124159 A CN 111124159A
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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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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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
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
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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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- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a touch reminding method based on a stylus, which comprises the following steps: acquiring a pressure value detected by a pressure sensor; and outputting touch reminding information according to the pressure value. The invention also discloses a terminal and a computer readable storage medium. According to the invention, the magnitude of the acquired pressure value is compared with the magnitude of the preset pressure value, so that the wrong touch control strength of the user is intuitively and clearly reminded, the user can timely master the wrong touch control strength information, and the wrong touch control state is corrected, so that the trial and error of the user are avoided, and the beneficial effect of saving time is achieved.
Description
Technical Field
The invention relates to the field of touch screens, in particular to a touch reminding method based on a touch pen, a terminal and a computer readable storage medium.
Background
With the development of the touch screen technology, more and more functions can be realized, such as drawing, calligraphy practicing, animation design and the like, and the realization of the functions needs to use a touch pen, the touch pen can generate current or capacitance change when contacting the touch screen, and the touch position of the touch pen is determined according to the capacitance or current change, so that the operation of the touch pen on the touch screen is realized; however, in the prior art, when a user uses a touch pen to operate according to his own feeling, the touch screen is easily damaged due to the incorrect holding posture or incorrect grasping of the touch force, especially due to the excessive pressure.
Disclosure of Invention
The invention mainly aims to provide a touch reminding method based on a stylus, and aims to solve the technical problem that the operation strength of the stylus cannot be controlled in the prior art.
In order to achieve the above object, the present invention provides a touch reminding method based on a stylus, wherein the stylus is applied to a touch screen, a pressure sensor is arranged on the touch screen, and the pressure sensor is used for detecting pressure generated by the stylus on the touch screen, and the touch reminding method comprises the following steps:
s1: acquiring a pressure value detected by the pressure sensor;
s2: and outputting touch reminding information according to the pressure value.
Optionally, the step of S2 includes:
and when the pressure value is smaller than or equal to a first preset pressure value, outputting touch pressure undersize reminding information.
Optionally, the step of S2 includes:
and when the pressure value is greater than or equal to a second preset pressure value, outputting a prompt message of overlarge touch pressure.
Optionally, before the step of S1, the method further includes:
s3: detecting a report point of the touch screen;
s4: after the hit is detected, step S1 is executed.
Optionally, before the step of S3, the method further includes:
detecting a floating point of the touch screen;
after the floating point is detected, acquiring a pressure value detected by the pressure sensor;
and when the pressure value is greater than the third preset pressure value, executing step S3.
Optionally, after the step of S3, the method further includes:
and outputting first preset reminding information when the report point is not detected.
Optionally, after the step of detecting the floating point of the touch screen, the method further includes:
and outputting second preset reminding information when the floating point is not detected.
Optionally, before the step of S1, the method further includes:
when the touch control pen is detected to be pulled out, the display screen is lightened;
and in a preset time, the display screen is extinguished if the pressure value is not detected.
Optionally, the step S2 includes:
the touch reminding information is expressed in the form of one or more of characters, pictures, animations, videos, voice, light and vibration.
Optionally, the touch alert information is set to one or more combinations according to different time periods, and the step S2 includes:
and outputting touch reminding information corresponding to the time period of the current time point.
In addition, the present invention also provides a terminal, where the terminal includes a touch screen, a display screen, a pressure sensor, a processor, a memory, and a touch-based touch alert application stored in the memory and executable on the processor, and the touch alert application is executed by the processor, and includes:
acquiring a pressure value detected by the pressure sensor, wherein the pressure value is obtained according to an electric signal sent by the pressure sensor;
and outputting touch reminding information according to the pressure value.
In addition, the above object is achieved, and the present invention further provides a computer readable storage medium, wherein a touch-control reminding application based on a stylus is stored on the computer readable storage medium, and the touch-control reminding application based on the stylus is executed by a processor to perform the following steps:
acquiring a pressure value detected by the pressure sensor;
and outputting touch prompting information according to the pressure value and a preset pressure value.
According to the touch prompting method based on the touch pen, the terminal obtains the pressure value detected by the pressure sensor, touch prompting information is output according to the pressure value, the wrong touch strength of the user is intuitively and clearly prompted by comparing the pressure value with the preset pressure value, the user can timely master the wrong touch strength information, the wrong touch strength is corrected, the trial and error of the user is avoided, and the beneficial effect of saving time is achieved.
Drawings
Fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a first embodiment of a touch reminding method based on a stylus according to the present invention;
FIG. 3 is a flowchart illustrating a touch reminding method based on a stylus according to a third embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating a touch reminding message output according to a pressure value when a touch point is detected;
FIG. 5 is a flowchart illustrating a fourth exemplary embodiment of a touch reminding method based on a stylus according to the present invention;
FIG. 6 is a diagram illustrating that a floating point is detected first and then a report point is detected when a stylus is operating a mobile terminal;
FIG. 7 is a diagram illustrating detection of a floating point but no hit while a stylus is operating a mobile terminal.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
The main solution of the embodiment of the invention is to obtain the pressure value detected by the pressure sensor; and outputting touch reminding information according to the pressure value.
Because the prior art can not detect the touch state and touch strength of the touch pen in real time when guiding the touch mode of the touch pen, the user needs to search by himself, and thus the time is wasted.
The invention provides a solution, touch reminding information is output according to a pressure value detected by a pressure sensor by obtaining the pressure value, the wrong touch strength of a user is intuitively and clearly reminded by comparing the pressure value with a preset pressure value, the wrong touch state is corrected, the trial and error of the user is avoided, and the beneficial effect of saving time is achieved.
As shown in fig. 1, fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention.
The terminal of the embodiment of the invention can be a device with a touch screen, such as a smart phone, a touch screen computer, a Pad, a learning machine, an electronic book and the like.
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a communication bus 1002, a memory 1003, a pressure sensor 1004, a touch screen 1005. The communication bus 1002 is used for realizing connection communication among the components. The memory 1003 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1003 may alternatively be a storage device separate from the processor 1001. The pressure sensor 1004 is mounted on the touch screen 1005 and detects a pressure value applied to the touch screen 1005. The touch screen 1005 is used for display.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or a combination of these components, or a different arrangement of components.
As shown in fig. 1, the memory 1003, which is a computer storage medium, may include an operating system and a stylus-based touch alert application.
In the terminal shown in fig. 1, the processor 1001 may call a stylus-based touch alert application stored in the memory 1003 and perform the following operations:
acquiring a pressure value detected by the pressure sensor;
and outputting touch reminding information according to the pressure value.
In one embodiment, the processor 1001 may call a stylus-based touch alert application stored in the memory 1003, and further perform the following operations:
when the pressure value is smaller than a first preset pressure value, outputting a reminding message that the touch pressure is too small;
when the pressure value is larger than a second preset pressure value, outputting a prompt message that the touch pressure is too large, wherein the first preset pressure value is smaller than the second pressure value.
In one embodiment, the processor 1001 may call a stylus-based touch alert application stored in the memory 1003, and further perform the following operations:
detecting a report point of the touch screen;
and after the report point is detected, executing the step of acquiring the pressure value detected by the pressure sensor.
In one embodiment, the processor 1001 may call a stylus-based touch alert application stored in the memory 1003, and further perform the following operations:
detecting a floating point of the touch screen;
after the floating point is detected, acquiring a pressure value detected by the pressure sensor;
and when the pressure value is larger than a third preset pressure value, executing the step of detecting the report point of the touch screen.
In one embodiment, the processor 1001 may call a stylus-based touch alert application stored in the memory 1003, and further perform the following operations:
and outputting a pen holding posture error reminding message when the click is not detected.
In one embodiment, the processor 1001 may call a stylus-based touch alert application stored in the memory 1003, and further perform the following operations:
and outputting touch pen fault reminding information when the floating point is not detected.
In one embodiment, the processor 1001 may call a stylus-based touch alert application stored in the memory 1003, and further perform the following operations:
detecting the report point or the floating point, and lightening the touch screen;
and in a preset time, the pressure value is not detected, and the touch screen is extinguished.
In one embodiment, the processor 1001 may call a stylus-based touch alert application stored in the memory 1003, and further perform the following operations:
and outputting touch reminding information corresponding to the time period of the current time point.
According to the terminal structure of the touch reminding method based on the stylus, the embodiment of the touch reminding method based on the stylus is provided.
Referring to fig. 2, a first embodiment of the present invention provides a touch reminding method based on a stylus, where the method includes:
and step S10, acquiring the pressure value detected by the pressure sensor.
In this embodiment, the execution subject is a terminal. The terminal can be a smart phone, a Pad, a notebook computer, a learning machine, an electronic book and other devices with touch screens. The touch screen is loaded with a pressure sensor for detecting a pressure value acting on the touch screen. The pressure sensor converts the pressure signal into an electric signal after receiving the pressure signal, and transmits the electric signal to the controller. Among them, the pressure sensor is preferably a strain sensor. The strain sensor means that a test piece deforms under stress, and a sensitive grid of the strain gauge also obtains the same deformation, so that the resistance of the strain gauge changes along with the deformation and is converted into a corresponding electric signal, such as current or voltage change.
The touch pen is made of a conductor material, has a conductive characteristic, and is used for completing man-machine conversation operation of a touch screen. The touch pen is detachably installed on the terminal, is used by being combined with a touch screen of the terminal, and is applied to software with special functions, such as drawing, handwriting, animation design and the like.
When the touch control screen is pressed by the touch control pen, the pressure sensor loaded on the touch control screen can detect the pressure value generated on the touch control screen.
And step S20, outputting touch reminding information according to the pressure value.
After the terminal acquires the pressure value detected by the pressure sensor, touch prompting information is output according to the size relation between the pressure value and the preset pressure value.
The touch prompting information is expressed in the form of one or more of characters, pictures, animations, videos, voice, light and vibration, and can be displayed in a prompt box in a mode of the prompt box.
The step of outputting touch prompting information according to the pressure value comprises the following steps:
and outputting corresponding touch prompting information according to the pressure value and the current reference parameter.
The current reference parameter includes at least one of current environment information, current time information and current user information, and the environment information may include at least one of environment brightness, location information, environment temperature and weather information; the time information may include at least one of a time period in which the current time point is located and a use duration of the terminal; the user information may be a user characteristic, which may be identified by fingerprint recognition or image recognition.
In this embodiment, outputting corresponding touch prompting information according to the pressure value and the current reference parameter includes: acquiring a mapping relation between a reference parameter corresponding to the pressure value and the touch prompting information; and acquiring touch reminding information corresponding to the current reference parameter according to the mapping relation.
Different mapping relations between the reference parameters and the touch reminding information can be set when the pressure value is larger than a preset threshold value and the pressure value is smaller than the preset threshold value, different reminding can be realized according to the different mapping relations, and the reminding accuracy is improved; or setting a mapping relation between different pressure values and the touch reminding information according to different reference parameters.
For example, the terminal performs reminding in different reminding modes according to different time periods, can perform reminding in a mode of combining voice and animation, can perform reminding in a mode of combining voice, animation and vibration modes, and can perform reminding by using voice alone or animation alone. For example, in working hours of a working day, corresponding reminding information of too large touch pressure or too small touch pressure is carried out in the form of animation and vibration or independently in the form of animation; reminding in a mode of combining voice, animation bullet frames and vibration modes from six nights to ten nights; reminding in a mode of popping a frame by an animation from ten points at night to eight points in the morning of the next day; and reminding in a mode of combining voice, animation and vibration modes in the daytime of weekends, and the like. In practical application, the user can set one or more reminding modes preferred by the user.
In this embodiment, by obtaining the pressure value, touch prompting information is output according to the pressure value, and voice and animation prompting is performed on poor touch strength of the user, so that the user can accurately grasp information of touch strength errors to perform timely adjustment, and touch efficiency is improved.
A second embodiment of the present invention is based on the touch reminding method based on a stylus pen provided in the first embodiment, where the step S20 includes:
and when the pressure value is smaller than a first preset pressure value, outputting touch control pressure undersize reminding information.
In this embodiment, when the pressure value is greater than a second preset pressure value, a prompt message indicating that the touch pressure is too large is output, wherein the first preset pressure value is less than the second preset pressure value. And when the pressure value is larger than the second preset pressure value, the reminding is not carried out, or the reminding information of the reduced force is output.
It is understood that, in other modified embodiments of the present embodiment, step S20 includes: when the pressure value is larger than a second preset pressure value, outputting reminding information of overlarge touch pressure, and when the pressure value is smaller than a first preset pressure value, outputting reminding information of undersize touch pressure, wherein the first preset pressure value is smaller than the second preset pressure value. And when the pressure value is smaller than the second preset pressure value, reminding is not carried out, or reminding information for increasing the strength is output.
The first preset pressure value is a minimum pressure value at which a user can touch with a stylus. When the pressure value is smaller than the first preset pressure value, the touch control force is too light to be displayed on the touch control screen when the user uses the touch control pen, and the user needs to be reminded of increasing the scribing force.
The second preset pressure value is a maximum pressure value which does not damage a pen point of the touch pen when the user uses the touch pen, wherein the first preset pressure value is smaller than the second preset pressure value. When the pressure value is greater than the second preset pressure value, it is described that when the user uses the stylus, the touch strength is too heavy, and although the touch can still be continued, the pen point of the stylus is damaged, and the user needs to be reminded to reduce the touch strength.
When the pressure value is between the first preset pressure value and the second preset pressure value, the fact that the user can normally touch is indicated, normal touch reminding information can be output, reminding is not needed, and the touch condition of the user is continuously detected in a background.
In this embodiment, the terminal judges whether the touch force of the user is normal according to the magnitude relation between the pressure value detected by the pressure sensor and the preset pressure value, and reminds the user so that the user can timely master the touch force information, and when the touch force is abnormal, correct adjustment is made.
Referring to fig. 3, a third embodiment of the present invention is a touch reminding method based on a stylus pen provided in the first or second embodiment, the method further including:
and step S30, detecting the report point of the touch screen.
When the touch pen touches the touch screen, the touch pen and the touch screen form a coupling capacitor, and when the touch pen draws a small part of current, the current or the capacitance on the touch screen can be changed. When the change of the current or the capacitance exceeds a first preset threshold value, the touch screen can detect the position coordinates of the touch point and generate a report point.
The principle of calculating the position coordinates of the touch point on the touch screen through the current or the capacitance on the touch screen comprises the following steps:
when a touch pen or a finger touches a touch screen, the touch pen or the finger and a working surface form a coupling capacitor, wherein the working surface is connected with high-frequency current, when the touch pen or the finger sucks away a small part of current, the part of current respectively flows out from electrodes on four corners of the screen, in theory, the current passing through four motors is proportional to the distance from the touch pen or the finger to the four corners, and the terminal precisely calculates the four current proportions to obtain a position coordinate;
secondly, the touch screen can also determine the position coordinates of the touch points by the capacitance change caused by the touch of a stylus or a finger on the touch screen. The touch screen is provided with a driving line and a sensing line, wherein the driving line transmits a signal, and the sensing line detects the change of the capacitance value. When a touch pen or a finger touches the touch screen, the touch pen or the finger forms a coupling capacitor with the surface of the touch screen. For high frequency current, the capacitor is a direct conductor, and when a stylus or finger draws a small portion of the current, it affects the coupling between the two electrodes near the touch point, and changes the capacitance between the two electrodes. When the interactive capacitance is detected, the electrodes in the driving line direction sequentially send out excitation signals, meanwhile, the electrodes in the sensing line direction receive the signals, the capacitance value change of all the intersection points of the longitudinal electrodes and the transverse electrodes is obtained, namely the capacitance of the whole touch screen is obtained, and the coordinate of each touch point is calculated according to the variable quantity data of the capacitance of the touch screen.
S40, judging whether a report point is detected;
after the hit is detected, step S10 is executed to obtain the pressure value detected by the pressure sensor.
When the current or capacitance change generated when the touch pen touches the touch screen reaches a set threshold value, the terminal calculates the position coordinates of the touch point according to the current or capacitance change so as to generate a report point. The report point can be displayed on the touch screen by the intersection point of two vertical crossed straight lines or not. After the touch screen is detected to report points, the fact that the pen holding posture of the user is correct is indicated, the terminal further obtains a pressure value detected by the pressure sensor, and poor writing strength of the user is reminded according to the pressure value.
In step S50, if no hit is detected, a first preset alert message is output.
When the current or capacitance variation generated by the touch pen contacting the touch screen does not reach the set threshold value, the terminal cannot calculate the position coordinates of the touch point, so that the report point of the touch pen cannot be detected. The terminal does not detect the report point of the touch screen, which indicates that the inclination angle between the touch pen and the touch screen is too small, the pen point does not contact the screen, but the pen body contacts the screen, so that the illusion that the user can write is given, the user needs to be reminded of the error pen holding posture, and the pen point needs to be improved. The first preset reminding information can be used for reminding a user of bad pen holding posture, and the expression form of the first preset reminding information is one or more of characters, pictures, animation, video, voice, light and vibration.
As shown in fig. 4, when the pen point of the stylus touches the screen, the current or the variation of the touch amount generated by the touch screen reaches a set threshold, the terminal calculates the position coordinates of the touch point according to the current or the variation of the touch amount, and generates a report point, that is, when the report point is detected, it indicates that the stylus touches the screen.
In this embodiment, the terminal detects the pen holding posture and the touch force of the user in real time according to whether the report is generated, and reminds the user of the bad pen holding posture and the touch force, so that the pen point of the touch pen is protected, the service life of the touch pen is prolonged, and the touch efficiency is improved.
Referring to fig. 5, a fourth embodiment of the present invention is based on the touch reminding method based on a stylus provided in the first, second, or third embodiment, where the touch reminding method based on a stylus before step S10 further includes:
and step S60, detecting the floating point of the touch screen.
When the stylus is within a certain distance, for example, 10mm, the stylus can cause a slight change of capacitance or current on the touch screen, that is, the change of the current or capacitance exceeds a second preset threshold, the second preset threshold is smaller than the first preset threshold, the distance and the position coordinate of the stylus can be determined according to the slight change of the capacitance or current, which can be expressed as (distance, x, y), and a floating point is generated. The floating point integrates the characteristics of distance and coordinates and can be marked on the touch screen. According to the color of the mark of the floating point on the touch screen, whether the touch pen is in a writable state can be judged, for example, the touch pen can write when the blue mark is carried out; when the red mark is carried out, the touch pen is in a state of low electric quantity, and needs to be charged; unmarked indicates unusable.
When the touch pen is pulled out of the terminal or the touch pen is within a preset distance from the touch screen, the terminal can detect a floating point on the touch screen.
Step S70, judging whether floating point is detected;
step S80, after the floating point is detected, acquiring a pressure value detected by the pressure sensor;
and when the pressure value is greater than a third preset pressure value, executing a step S30 to detect the report point of the touch screen.
The third preset pressure value is a minimum pressure value of the touch screen generating the report point, and can be smaller than or equal to the first preset pressure value.
After the terminal detects the floating point and detects that the touch pen presses the touch screen, the terminal obtains a pressure value through the pressure sensor. And if the pressure value is greater than a third preset pressure value, the terminal detects the report point of the touch screen. And if the pressure value is smaller than the third preset pressure value, the terminal continues to detect in the background.
In step S90, if no floating point is detected, a second preset reminding message is output.
When the touch pen is in contact with the touch screen or within a certain distance from the touch pen, the floating point of the touch screen cannot be detected, the electric quantity of the touch pen is exhausted, the touch pen is damaged, and a user needs to be reminded that the touch pen fails. The preset reminding information in this embodiment may be a reminding information of a failure of the stylus pen, or a reminding information of an unused state of the stylus pen, and the preset reminding information is expressed in the form of one or more combinations of characters, pictures, animations, videos, voice, light and vibrations.
Referring to fig. 6, a schematic diagram of detecting a floating point and then detecting a report point when a stylus operates a mobile terminal is shown, where the floating point can be detected only when the stylus is located above a touch screen, and the report point can be generated only when a pen tip of the stylus contacts the touch screen, the floating point can be detected first, the report point is detected after the floating point is detected, and touch prompting information is output according to a detected pressure value after the report point is detected; referring to fig. 7, a schematic diagram of detecting a floating point but not detecting a touch point is shown, where detecting that the touch point is not detected after detecting the floating point indicates that a pen point of the stylus has not contacted the touch screen, and at this time, indicates that the user operates the stylus abnormally, and at this time, the first preset prompt message may be output.
In this embodiment, the terminal combines the floating point and the pressure value to detect and remind the state of the stylus and the touch behavior of the user, so that the user can conveniently and timely master information of damage or electric quantity exhaustion of the stylus and bad touch gestures, timely adjust the information, and improve touch efficiency.
A fifth embodiment of the present invention is based on the touch reminding method based on a stylus pen provided in the first, second, third, or fourth embodiments, and the method further includes:
and when the touch control pen is detected to be pulled out, lightening the touch control screen.
The terminal is provided with a fixed position for fixing the touch pen, and the fixed position is provided with a detection device for detecting the state of the touch pen. The detection device on the fixed position of the terminal can detect the state of the touch pen. When the terminal detects that the touch pen is pulled out from the fixed position or is within a certain distance from the touch screen, the terminal can detect that the touch screen generates a floating point and automatically lights the touch screen. Meanwhile, when the touch pen contacts the touch screen and a report point is generated on the touch screen, the terminal can automatically light the touch screen.
And in a preset time, the pressure value is not detected, and the touch screen is extinguished.
And in the preset time, the terminal detects the floating point but does not detect the pressure value, and the touch screen is extinguished. The preset time may be 5 seconds, 30 seconds, 2 minutes, etc. for various periods of time. It can be understood that the stylus is above the touch screen, but does not touch the touch screen, and the terminal extinguishes the touch screen to reduce the overall power consumption.
In this embodiment, the terminal automatically lights the touch screen by detecting a touch point or a floating point on the touch screen, and if the touch screen does not detect a pressure value within a preset time, the touch screen is turned off. The terminal automatically lights the touch screen, so that the operation of a user can be reduced, the keys are reduced, the touch screen is automatically turned off according to preset conditions, extra power consumption generated when the touch pen is not in touch can be effectively reduced, the power consumption is reduced, and the standby time of the terminal is prolonged.
The present invention also provides a terminal, comprising: the touch screen, the pressure sensor, the processor, the memory and a stylus-based touch alert application stored on the memory and executable on the processor, the stylus-based touch alert application being executed by the processor by the steps of:
acquiring a pressure value detected by the pressure sensor, wherein the pressure value is obtained according to an electric signal sent by the pressure sensor;
outputting touch prompting information according to the pressure value
In addition, the present invention further provides a computer-readable storage medium, on which a touch alert application of a stylus is stored, and when executed by a processor, the touch alert reference program of the stylus implements the steps of:
acquiring a pressure value detected by the pressure sensor;
and outputting touch prompting information according to the pressure value and a preset pressure value.
The above-mentioned serial numbers of the embodiments of the present invention are only for description and do not represent the merits of the embodiments.
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 solution of the present invention may be embodied in the form of a software product, which is stored in a computer-readable storage medium (such as ROM/RAM, magnetic disk, optical disk) as described above, and includes several instructions for enabling a terminal device (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.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (15)
1. A touch reminding method based on a stylus is characterized in that the stylus is applied to a touch screen, a pressure sensor is arranged on the touch screen and used for detecting pressure generated by the stylus on the touch screen, and the touch reminding method comprises the following steps:
s10: acquiring a pressure value detected by the pressure sensor;
s20: and outputting touch reminding information according to the pressure value.
2. The stylus-based touch alert method according to claim 1, wherein the step S20 includes:
and when the pressure value is smaller than or equal to a first preset pressure value, outputting touch pressure undersize reminding information.
3. The stylus-based touch alert method according to claim 1, wherein the step S20 includes:
and when the pressure value is greater than or equal to a second preset pressure value, outputting a prompt message of overlarge touch pressure.
4. The method for touch alert based on a stylus pen according to claim 1, wherein before the step of S10, the method further comprises:
s30: detecting a report point of the touch screen;
s40: after the hit is detected, step S10 is executed.
5. The method of touch alert based on a stylus of claim 4, further comprising, before the step of S10:
detecting a floating point of the touch screen;
after the floating point is detected, acquiring a pressure value detected by the pressure sensor;
and when the pressure value is greater than the third preset pressure value, executing step S30.
6. The method for touch alert based on a stylus of claim 4, wherein after the step of S30, further comprising:
and outputting first preset reminding information when the report point is not detected.
7. The stylus-based touch alert method of claim 5, further comprising, after the detecting the floating point of the touch screen step:
and outputting second preset reminding information when the floating point is not detected.
8. The stylus-based touch alert method of any one of claims 1 to 7, further comprising, before the step of S10:
and when the touch control pen is detected to be pulled out, lightening the touch control screen.
9. The method for touch alert based on a stylus pen according to claim 8, wherein after the step of S10, the method further comprises:
and in a preset time, the pressure value is not detected, and the touch screen is extinguished.
10. The stylus-based touch alert method according to any one of claims 1 to 7, wherein the step S20 includes:
the touch reminding information is expressed in the form of one or more of characters, pictures, animations, videos, voice, light and vibration.
11. The method for touch alert based on a stylus pen according to claim 10, wherein the step S2 includes:
and outputting corresponding touch prompting information according to the pressure value and the current reference parameter.
12. The stylus-based touch alert method of claim 11, wherein the current reference parameter includes at least one of current environmental information, current time information, and current user information.
13. The method of claim 11, wherein the step of outputting corresponding touch alert information according to the pressure value and the current reference parameter comprises:
acquiring a mapping relation between a reference parameter corresponding to the pressure value and the touch prompting information;
and acquiring touch reminding information corresponding to the current reference parameter according to the mapping relation.
14. A terminal, comprising a touch screen, a display screen, a pressure sensor, a processor, a memory, and a stylus-based touch alert application stored on the memory and executable on the processor, wherein the pressure sensor is disposed on the touch screen, and wherein the stylus-based touch alert application when executed by the processor implements the steps of:
acquiring a pressure value detected by the pressure sensor, wherein the pressure value is obtained according to an electric signal sent by the pressure sensor;
and outputting touch reminding information according to the pressure value.
15. A computer readable storage medium having a stylus-based touch alert application stored thereon, wherein the stylus-based touch alert application, when executed by a processor, implements the steps of the stylus-based touch alert method of any one of claims 1 to 13.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911342018.9A CN111124159A (en) | 2019-12-20 | 2019-12-20 | Touch reminding method based on stylus, terminal and computer readable storage medium |
| CN202080085344.0A CN115023683A (en) | 2019-12-11 | 2020-07-31 | Stylus pen, terminal, control method thereof, and computer-readable storage medium |
| PCT/CN2020/106056 WO2021114690A1 (en) | 2019-12-11 | 2020-07-31 | Stylus, terminal, and control method therefor, and computer readable storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911342018.9A CN111124159A (en) | 2019-12-20 | 2019-12-20 | Touch reminding method based on stylus, terminal and computer readable storage medium |
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| CN111124159A true CN111124159A (en) | 2020-05-08 |
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| CN201911342018.9A Pending CN111124159A (en) | 2019-12-11 | 2019-12-20 | Touch reminding method based on stylus, terminal and computer readable storage medium |
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