CN105786373B - A touch track display method and electronic device - Google Patents

Abstract

The invention discloses a touch track display method, which is used for solving the technical problem that electronic equipment can not distinguish a touch pen from a hand of a user, so that the electronic equipment can mistakenly respond or stop responding. The method comprises the following steps: acquiring at least one touch point information through a touch display unit of the electronic equipment; comparing at least one touch area corresponding to the at least one touch point information with a preset area respectively, and judging whether a touch area smaller than the preset area exists; if so, determining touch point information corresponding to a touch area smaller than the preset area; and displaying the track corresponding to the determined touch point information through the touch display unit. The invention also discloses corresponding electronic equipment.

Description

A touch track display method and electronic device

technical field

The invention relates to the field of computer technology, in particular to a touch track display method and electronic equipment.

Background technique

With the continuous development of science and technology, electronic technology has also developed rapidly, and there are more and more types of electronic products, and people have also enjoyed various conveniences brought by the development of science and technology. Now people can enjoy the comfortable life brought by the development of science and technology through various types of electronic devices. For example, electronic devices such as mobile phones have become an indispensable part of people's lives, and people can use electronic devices such as mobile phones to strengthen contact with other people by making calls, sending text messages, and so on.

Now, in order to facilitate the user's operation, many electronic devices with touch screens support users to input by handwriting. When handwriting, the input can be performed directly with fingers, or with the help of external input devices, such as stylus, etc. Input, the stylus can be, for example, a capacitive pen, an electromagnetic pen, etc. It is generally more accurate to operate through external device input than direct operation, so external input devices such as capacitive pens are also widely used .

When a user uses a stylus to input, a relatively natural handwriting input process is that the user puts the palm and/or fingers on the touch screen and writes with the stylus. When the pen is inputting, the user's hand may also touch the touch display, so for the touch display, multiple input information may be obtained. In this case, the electronic device may respond to all of them. Or it may refuse to respond because it cannot distinguish which input information should be responded to. It can be seen that since the electronic device cannot distinguish between the stylus and the user's hand, the electronic device may cause a false response or stop responding, which increases the false response rate of the electronic device and affects user experience.

Contents of the invention

Embodiments of the present invention provide a touch trace display method and an electronic device, which are used to solve the technical problem that the electronic device may cause a wrong response or stop responding because the electronic device cannot distinguish between a stylus and a user's hand.

The first aspect of the present invention provides a touch track display method applied to electronic equipment, including:

Obtaining at least one touch point information through the touch display unit of the electronic device;

Comparing at least one touch area corresponding to the at least one touch point information with a preset area, and determining whether there is a touch area smaller than the preset area;

If yes, determine the touch point information corresponding to the touch area smaller than the preset area;

The track corresponding to the determined touch point information is displayed by the touch display unit.

Optionally, after judging whether there is a touch area smaller than the preset area, it also includes:

If not, comparing the at least one touch area two by two to determine the touch area with the smallest median value;

Determine the touch point information corresponding to the touch area with the smallest value;

The track corresponding to the determined touch point information is displayed by the touch display unit.

Optionally, displaying the track corresponding to the determined touch point information through the touch display unit includes:

Obtain the geometric center point corresponding to the determined touch point information;

According to the determined geometric center point, the track corresponding to the determined touch point information is displayed by the touch display unit.

Optionally, obtain the geometric center point corresponding to the determined touch point information, including:

Obtaining the shape corresponding to the determined touch point information and the coordinates of the touch point information on the touch display unit;

According to the shape and the coordinates, determine the geometric center point corresponding to the touch point information.

Optionally, the method also includes:

Acquiring capacitance information sensed by the operating body corresponding to the at least one touch point information on the touch display unit;

determining the shape of the operating body according to the capacitance information;

The positive direction of the operating body is determined according to the shape of the operating body, and the positive direction of the trajectory is determined according to the positive direction of the operating body.

Optionally, after determining the forward direction of the operating body according to the shape of the operating body, the method further includes:

determining the movement direction of the operating body in the positive direction;

moving the display content displayed on the touch display unit in the moving direction from a first position to a second position; wherein, the first position is located in the moving direction, and the second position is not located in the moving direction. in the direction of motion.

A second aspect of the present invention provides an electronic device, comprising:

A first acquiring module, configured to acquire at least one touch point information through the touch display unit of the electronic device;

A comparison module, configured to compare at least one touch area corresponding to the at least one touch point information with a preset area, and determine whether there is a touch area smaller than the preset area;

The first determination module is used to determine the touch point information corresponding to the touch area smaller than the preset area, if any;

An operation module, configured to display the track corresponding to the determined touch point information through the touch display unit.

optional,

The comparison module is also used for: after judging whether there is a touch area smaller than the preset area, if not, comparing the at least one touch area two by two to determine the touch area with the smallest value. control area;

The first determination module is further configured to: determine the touch point information corresponding to the touch area with the smallest value;

The operation module is further configured to: display the track corresponding to the determined touch point information through the touch display unit.

Optionally, the operation module is specifically used for:

Obtain the geometric center point corresponding to the determined touch point information;

According to the determined geometric center point, the track corresponding to the determined touch point information is displayed by the touch display unit.

Optionally, the operation module is specifically configured to obtain the geometric center point corresponding to the determined touch point information, specifically:

Obtaining the shape corresponding to the determined touch point information and the coordinates of the touch point information on the touch display unit;

According to the shape and the coordinates, determine the geometric center point corresponding to the touch point information.

Optionally, the electronic device further includes a second acquiring module, a second determining module, and a third determining module;

The second acquiring module is configured to: acquire capacitance information induced by an operating body corresponding to the at least one touch point information on the touch display unit;

The second determining module is configured to: determine the shape of the operating body according to the capacitance information;

The third determination module is configured to: determine the positive direction of the operating body according to the shape of the operating body, and determine the positive direction of the trajectory according to the positive direction of the operating body.

Optionally, the electronic device further includes a fourth determining module and a moving module;

The fourth determining module is configured to: after the third determining module determines the positive direction of the operating body according to the shape of the operating body, determine the moving direction of the operating body in the positive direction;

The moving module is used to: move the display content displayed on the touch display unit in the moving direction from a first position to a second position; wherein, the first position is located in the moving direction, and the The second position is not located in the direction of motion.

If the user's finger and the stylus touch the touch display unit of the electronic device together, generally speaking, the touch area corresponding to the stylus will be smaller than the touch area of the user's finger. Therefore, in the embodiment of the present invention, when acquiring After the touch point information, the touch area corresponding to the touch point information can be compared with the preset area. If there is a touch area smaller than the preset area, the touch display unit displays the touch area corresponding to the touch area. The track of the control point information is equivalent to selecting only the touch point corresponding to the smaller touch area, that is to say, the electronic device can only choose to respond to the operation performed by the stylus, but not to respond to the operation performed by the user's finger , In this way, it is equivalent to that the electronic device can distinguish between the stylus and the user's hand, and then try to minimize the false response or stop responding of the electronic device, reduce the false response rate of the electronic device, and improve user experience.

Description of drawings

FIG. 1 is a main flowchart of a method for displaying touch traces in an embodiment of the present invention;

2 is a schematic diagram of touch point information on a touch display unit in an embodiment of the present invention;

Fig. 3A is a schematic diagram of the displayed content not moving when the user inputs on the mobile phone by hand in the embodiment of the present invention;

Fig. 3B is a schematic diagram of the displayed content after the user performs input on the mobile phone by hand in the embodiment of the present invention;

FIG. 4 is a main structural block diagram of an electronic device in an embodiment of the present invention.

Detailed ways

An embodiment of the present invention provides a touch track display method, the method can be applied to an electronic device, and the method includes: acquiring at least one touch point information through a touch display unit of the electronic device; Comparing at least one touch area corresponding to the touch point information with the preset area respectively, and judging whether there is a touch area smaller than the preset area; if so, determining the touch area corresponding to the touch area smaller than the preset area Touch point information: displaying the track corresponding to the determined touch point information through the touch display unit.

If the user's finger and the stylus touch the touch display unit of the electronic device together, generally speaking, the touch area corresponding to the stylus will be smaller than the touch area of the user's finger. Therefore, in the embodiment of the present invention, when acquiring After the touch point information, the touch area corresponding to the touch point information can be compared with the preset area. If there is a touch area smaller than the preset area, the touch display unit displays the touch area corresponding to the touch area. The track of the control point information is equivalent to selecting only the touch point corresponding to the smaller touch area, that is to say, the electronic device can only choose to respond to the operation performed by the stylus, but not to respond to the operation performed by the user's finger , In this way, it is equivalent to that the electronic device can distinguish between the stylus and the user's hand, and then try to minimize the false response or stop responding of the electronic device, reduce the false response rate of the electronic device, and improve user experience.

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The electronic equipment in the embodiment of the present invention can be different electronic equipment such as mobile phone, PC (personal computer), PAD (tablet computer), as long as the electronic equipment has a touch screen, the embodiment of the present invention is specific to The implementation form of the electronic device is not limited.

In addition, the term "and/or" in this article is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and/or B, which may mean: A exists alone, A and B exist at the same time, There are three cases of B alone. In addition, the character "/" in this article, unless otherwise specified, generally indicates that the contextual objects are an "or" relationship.

Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

Referring to FIG. 1 , an embodiment of the present invention provides a method for displaying touch traces, which can be applied to electronic devices, and the main steps of the method are described as follows.

Step 101: Obtain at least one touch point information through the touch display unit of the electronic device.

The user can use a stylus to perform an input operation on the touch display unit, and the stylus can correspond to a touch point information. If the user's finger or other operating body also touches the touch display unit, then The user's fingers or other operating bodies may also correspond to one touch point information respectively, so the electronic device may obtain at least one touch point information through the touch display unit.

Specifically, obtaining at least one touch point information through the touch display unit of the electronic device may include:

Obtaining a first operation performed by the user on the touch display unit;

The at least one touch point information is obtained according to the first operation through the touch display unit.

That is, the electronic device may be the at least one touch point information obtained through the user's operation, which can be regarded as the user only performing one operation, but in this operation, there may be user Other operating bodies such as the finger of the user have also touched the touch display unit, so the electronic device can obtain at least one touch point information through one operation of the user.

Step 102: Comparing at least one touch area corresponding to the at least one touch point information with a preset area, and determining whether there is a touch area smaller than the preset area.

After obtaining the at least one touch point information, the electronic device may separately determine a touch area corresponding to each touch point information. For one piece of touch point information, the corresponding touch point area refers to the contact area between the operating body corresponding to the touch point information and the touch display unit. For example, if the user operates the touch display unit with a stylus, the contact area between the stylus and the touch display unit is the touch area of the touch point information corresponding to the stylus.

In the embodiment of the present invention, the preset area may be preset, for example, it may be set by the electronic device itself, or it may also be set by a user. After the electronic device determines the touch areas corresponding to each of the obtained touch point information, it can compare all the determined touch areas with the preset areas, and determine that among these touch areas, Whether there is a touch area smaller than the preset area. In the embodiment of the present invention, there may be only one touch area smaller than the preset area, or there may be multiple ones. For example, if the user simultaneously uses two stylus to operate on the touch display unit, then There may be two touch areas smaller than the preset area. The embodiment of the present invention does not limit the number of touch areas smaller than the preset area.

After the comparison, if there is a touch area smaller than the preset area, the electronic device may refuse to respond to the touch point information corresponding to the touch area not smaller than the preset area, for example, a The processing method is: the electronic device can directly discard the touch point information corresponding to the touch area not smaller than the preset area, so that the storage space of the electronic device can be saved as much as possible.

For example, as shown in FIG. 2 , taking the electronic device as an example, A in FIG. 2 is a touch display unit of the mobile phone, that is, a touch display screen of the mobile phone. In FIG. 2 , it is taken as an example that the electronic device obtains information of three touch points in total, which are respectively represented as 1, 2 and 3 in FIG. 2 . After obtaining the information of the three touch points, the electronic device can respectively determine the touch areas corresponding to the three touch point information, for example, the touch area corresponding to 1 is 1 square millimeter, and the touch area corresponding to 2 is is 3 square millimeters, and 3 corresponds to a touch area of 5 square millimeters. For example, the preset area is 1.5 square millimeters. After determining the touch areas corresponding to the information of the three touch points, the electronic device can compare the three touch areas with the preset area, and It is judged whether there is a touch area smaller than the preset area. It can be seen that only the touch area corresponding to 1 is smaller than the preset area, and the touch areas corresponding to 2 and 3 are both larger than the preset area, then the electronic device can refuse to respond to both 2 and 3. 1 touch point information, for example, the electronic device can directly discard the 2 and 3 touch point information.

Further, in the embodiment of the present invention, after step 102, that is, after judging whether there is a touch area smaller than the preset area, it may further include:

If not, comparing the at least one touch area two by two to determine the touch area with the smallest median value;

Determine the touch point information corresponding to the touch area with the smallest value;

The track corresponding to the determined touch point information is displayed by the touch display unit.

One possible situation is that some stylus now have a larger touch end area, such as a touch brush, and when it is in contact with the touch display unit, if the preset area is smaller, the touch The touch area of a stylus with a larger end area may be greater than or equal to the preset area, and in this case, each of the at least one touch area may not be smaller than the preset area. If this is the case, the electronic device may compare the at least one touch area two by two, and determine the touch area with the smallest median value therefrom. Because although the area of the touch end of the stylus is relatively large, compared with the user's finger, generally speaking, the area of the touch end of the stylus is still smaller than the area of the user's finger. Using the method in the embodiment of the present invention, The touch point information corresponding to the stylus can be relatively accurately determined therefrom, and a correct response can be made to avoid false responses of the electronic device as much as possible.

For example, the electronic device has a total of three touch areas, which are touch area 4, touch area 5, and touch area 6, and these three touch areas are not smaller than the preset area, then the electronic device The device may compare the touch area 4 with the touch area 5, compare the touch area 5 with the touch area 6, and compare the touch area 4 with the touch area 6, and determine the The touch area with the smallest value, for example, the touch area 4 is 2 square millimeters, the touch area 5 is 4 square millimeters, and the touch area 6 is 3 square millimeters, then the electronic device can determine that the touch area 4 is the value Smallest touch area. The electronic device can determine the touch point information corresponding to the touch area 4, and can respond to the touch point information corresponding to the touch area 4. For example, a response method is: display the touch point information through the touch display unit. The track of the touch point information corresponding to area 4.

Step 103: If yes, determine the touch point information corresponding to the touch area smaller than the preset area.

If the electronic device determines that there is a touch area smaller than the preset area, the electronic device may determine touch point information corresponding to the touch area smaller than the preset area. Because there may be one or more touch areas smaller than the preset area, the touch point information corresponding to the touch area smaller than the preset area determined by the electronic device may also be one or Multiple.

Step 104: Displaying the track corresponding to the determined touch point information through the touch display unit.

After the touch point information is determined, the electronic device may respond to the touch point information, for example, a response manner is: displaying tracks corresponding to the touch point information through the touch display unit.

Optionally, in the embodiment of the present invention, displaying the track corresponding to the determined touch point information through the touch display unit includes:

Obtain the geometric center point corresponding to the determined touch point information;

According to the determined geometric center point, the track corresponding to the determined touch point information is displayed by the touch display unit.

For a touch point information, its contact shape with the touch display unit may be irregular, and may involve more edge information. If all these edge information are displayed, on the one hand, it increases The difficulty of display processing, on the other hand, may also affect the aesthetics of the display. For example, the user may suddenly shake their hands during the input process. If all these edge information are displayed, it will affect the aesthetics of the entire input content. Therefore, in the embodiment of the present invention, the geometric center points corresponding to the touch point information can be determined, and only these geometric center points can be displayed when the touch display unit is used for displaying. In terms of the process, connecting the geometric center points of all touch point information corresponding to this input process constitutes the entire trajectory corresponding to this input process, which will not only not affect the user's understanding of the input information, It also increases the aesthetic feeling of the picture, and at the same time reduces the difficulty of processing when displaying.

In the embodiment of the present invention, no matter whether the touch area corresponding to the touch point information displayed by the touch display unit is smaller than the preset area or larger than the preset area, it can be displayed by this method.

Optionally, in the embodiment of the present invention, obtaining the geometric center point corresponding to the determined touch point information includes:

Obtaining the shape corresponding to the determined touch point information and the coordinates of the touch point information on the touch display unit;

According to the shape and the coordinates, determine the geometric center point corresponding to the touch point information.

In the embodiment of the present invention, for example, if the electronic device determines to display a track corresponding to the touch point information, the electronic device may determine the shape corresponding to the touch point information, and determine the touch point information in the The coordinates on the touch display unit. After determining the shape corresponding to the touch point information, the electronic device can determine the geometric center point corresponding to the touch point information through the determined shape. After the geometric center point is determined, the electronic device can display the geometric center point through the touch display unit according to the coordinates of the geometric center point, that is, display the track of the touch point information.

Further, in the embodiment of the present invention, before step 101, or between step 101 and step 102, or between step 102 and step 103, or after step 103, may further include:

Acquiring capacitance information sensed by the operating body corresponding to the at least one touch point information on the touch display unit;

determining the shape of the operating body according to the capacitance information;

The positive direction of the operating body is determined according to the shape of the operating body, and the positive direction of the trajectory is determined according to the positive direction of the operating body.

In the embodiment of the present invention, after the user performs an input operation on the touch display unit, the touch display unit can display the track corresponding to the operation performed by the user, that is, display the touch point corresponding to the operation performed by the user The trajectory corresponding to the information, then there will be a problem of displaying the positive direction when displaying the trajectory. In the embodiment of the present invention, when determining the display positive direction, it may be determined according to the positive direction of the operating body.

For example, if the user is using their hands to input, generally speaking, the capacitance provided on the touch display unit can sense the part where the user's hand touches the touch display unit, that is, this part can correspond to capacitance information, At the same time, for the part where the user's hand does not touch the touch display unit, the capacitance on the touch display unit can also be sensed accordingly, because the capacitance on the touch display unit can sense the operating body within a certain distance. , even if these operating bodies do not touch the touch display unit, the touch display unit can sense it. Therefore, the electronic device can obtain the capacitance information of the operating body corresponding to the at least one touch point information on the touch display unit, and can determine the approximate shape of the operating body according to the capacitance information. The determined shape of the operating body can determine the positive direction of the operating body, so that the positive direction of the trajectory can be determined according to the positive direction of the operating body, for example, the positive direction of the operating body can be It is determined as the positive direction of the trajectory, which is convenient for the operating user to view, or the direction opposite to the direction of the operating body can be determined as the positive direction of the trajectory, which is convenient for the operating user to display to other users ,and many more.

Further, in the embodiment of the present invention, after determining the forward direction of the operating body according to the shape of the operating body, the method further includes:

determining the movement direction of the operating body in the positive direction;

moving the display content displayed on the touch display unit in the moving direction from a first position to a second position; wherein, the first position is located in the moving direction, and the second position is not located in the moving direction. in the direction of motion.

In this embodiment of the present invention, for example, if the operating body is the user's hand, determining the forward direction of the operating body may not only include determining the direction in which the fingers of the hand are pointing, but also include determining Whether the hand is left or right.

Then, after determining the positive direction of the hand, if the hand is the left hand, generally speaking, the movement direction of the left hand is from right to left; if the hand is the right hand, then generally speaking, the movement direction of the right hand is from left to right .

For example, if the operating body is the user's hand, and it is determined that the hand is the right hand, then the user will habitually input from left to right when using the right hand. In this way, on the touch display unit, the The displayed content on the right side of the user is likely to be blocked by the user's right hand, causing the user to be unable to view it, or there may be application icons corresponding to some applications in the displayed content located on the right side of the user, if the user's right hand is moving Touching these application icons during the process will also cause a false response of the electronic device, increase the burden on the electronic device, and cause inconvenience to the user. Therefore, the electronic device can move the display content displayed on the touch display unit in the moving direction of the hand, as long as it avoids the moving direction of the hand, so that the user's body will not block the display content as much as possible. Part of the display content is enough to avoid user's false touch as much as possible, which can improve the display effect and intelligence of the electronic device, and also reduce the false response rate of the electronic device as much as possible.

For example, referring to FIG. 3A , it is assumed that the electronic device is a mobile phone and the operating body is a user's hand. The mobile phone determines that the direction pointed by the fingers of the hand is a direction from the bottom edge of the mobile phone to the top edge of the mobile phone, and the hand is the user's right hand. a and b in FIG. 2 are the display content originally displayed in the movement direction of the right hand in the touch display unit.

Please continue to refer to Figure 3B, which is the result of the user's right hand moving from the position in Figure 3A along the movement direction, it can be seen that the electronic device has moved a and b away from the position of the right hand The direction of movement, the user's body will not block a and b, the user can watch a and b normally, and can also operate a and b as required. The line c in FIG. 3B is the track corresponding to the user's input on the touch display unit through the stylus.

Please refer to FIG. 4 , based on the same inventive concept, an embodiment of the present invention provides an electronic device, the electronic device may have a touch display unit, and the electronic device may further include a first acquisition module 401, a comparison module 402, A first determination module 403 and an operation module 404 .

The first acquiring module 401 is configured to acquire at least one touch point information through the touch display unit of the electronic device;

A comparison module 402, configured to compare at least one touch area corresponding to the at least one touch point information with a preset area, and determine whether there is a touch area smaller than the preset area;

The first determining module 403 is configured to, if any, determine the touch point information corresponding to the touch area smaller than the preset area;

The operation module 404 is configured to display the track corresponding to the determined touch point information through the touch display unit.

Optionally, in the embodiment of the present invention,

The comparison module 402 is further configured to: after judging whether there is a touch area smaller than the preset area, if not, compare the at least one touch area two by two to determine the touch area with the smallest value. area;

The first determination module 403 is further configured to: determine the touch point information corresponding to the touch area with the smallest value;

The operation module 404 is further configured to: display the track corresponding to the determined touch point information through the touch display unit.

Optionally, in the embodiment of the present invention, the operation module 404 is specifically used to:

Obtain the geometric center point corresponding to the determined touch point information;

According to the determined geometric center point, the track corresponding to the determined touch point information is displayed by the touch display unit.

Optionally, in the embodiment of the present invention, the operation module 404 is specifically configured to acquire the geometric center point corresponding to the determined touch point information, specifically:

Obtaining the shape corresponding to the determined touch point information and the coordinates of the touch point information on the touch display unit;

According to the shape and the coordinates, determine the geometric center point corresponding to the touch point information.

Optionally, in this embodiment of the present invention, the electronic device may further include a second acquiring module, a second determining module, and a third determining module; wherein,

The second acquiring module is configured to: acquire capacitance information induced by an operating body corresponding to the at least one touch point information on the touch display unit;

The second determining module is configured to: determine the shape of the operating body according to the capacitance information;

The third determination module is configured to: determine the positive direction of the operating body according to the shape of the operating body, and determine the positive direction of the trajectory according to the positive direction of the operating body.

Optionally, in the embodiment of the present invention, the electronic device may further include a fourth determining module and a moving module;

The fourth determining module is configured to: after the third determining module determines the positive direction of the operating body according to the shape of the operating body, determine the moving direction of the operating body in the positive direction;

The moving module is used to: move the display content displayed on the touch display unit in the moving direction from a first position to a second position; wherein, the first position is located in the moving direction, and the The second position is not located in the direction of motion.

An embodiment of the present invention provides a touch track display method, the method can be applied to an electronic device, and the method includes: acquiring at least one touch point information through a touch display unit of the electronic device; Comparing at least one touch area corresponding to the touch point information with the preset area respectively, and judging whether there is a touch area smaller than the preset area; if so, determining the touch area corresponding to the touch area smaller than the preset area Touch point information: displaying the track corresponding to the determined touch point information through the touch display unit.

If the user's finger and the stylus touch the touch display unit of the electronic device together, generally speaking, the touch area corresponding to the stylus will be smaller than the touch area of the user's finger. Therefore, in the embodiment of the present invention, when acquiring After the touch point information, the touch area corresponding to the touch point information can be compared with the preset area. If there is a touch area smaller than the preset area, the touch display unit displays the touch area corresponding to the touch area. The track of the control point information is equivalent to selecting only the touch point corresponding to the smaller touch area, that is to say, the electronic device can only choose to respond to the operation performed by the stylus, but not to respond to the operation performed by the user's finger , In this way, it is equivalent to that the electronic device can distinguish between the stylus and the user's hand, and then try to minimize the false response or stop responding of the electronic device, reduce the false response rate of the electronic device, and improve user experience.

Those skilled in the art can clearly understand that for the convenience and brevity of description, only the division of the above-mentioned functional modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional modules according to needs. The internal structure of the device is divided into different functional modules to complete all or part of the functions described above. For the specific working process of the above-described system, device, and unit, reference may be made to the corresponding process in the foregoing method embodiments, and details are not repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed system, device and method can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be Incorporation may either be integrated into another system, or some features may be omitted, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or part of the contribution to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other various media that can store program codes. .

Specifically, the computer program instructions corresponding to a method for displaying touch traces in the embodiments of the present application may be stored on storage media such as optical disks, hard disks, and U disks. When the computer program instructions corresponding to the determination method are read or executed by an electronic device, the following steps are included:

Obtaining at least one touch point information through the touch display unit of the electronic device;

Comparing at least one touch area corresponding to the at least one touch point information with a preset area, and determining whether there is a touch area smaller than the preset area;

If yes, determine the touch point information corresponding to the touch area smaller than the preset area;

The track corresponding to the determined touch point information is displayed by the touch display unit.

Optionally, the step of storing in the storage medium: judging whether there is a touch area smaller than the preset area, and after the corresponding computer instructions are specifically executed, further includes:

If not, comparing the at least one touch area two by two to determine the touch area with the smallest median value;

Determine the touch point information corresponding to the touch area with the smallest value;

The track corresponding to the determined touch point information is displayed by the touch display unit.

Optionally, the process of executing the corresponding computer instructions stored in the storage medium and corresponding to the step: displaying the determined touch point information through the touch display unit specifically includes:

Obtain the geometric center point corresponding to the determined touch point information;

According to the determined geometric center point, the track corresponding to the determined touch point information is displayed by the touch display unit.

Optionally, the geometric center point stored in the storage medium corresponding to the step: obtaining the determined touch point information, and the corresponding computer instructions specifically include in the process of being executed:

Obtaining the shape corresponding to the determined touch point information and the coordinates of the touch point information on the touch display unit;

According to the shape and the coordinates, determine the geometric center point corresponding to the touch point information.

Optionally, when the computer program instructions in the storage medium corresponding to a method for determining a touch track display method are read or executed by an electronic device, the following steps are further included:

Acquiring capacitance information sensed by the operating body corresponding to the at least one touch point information on the touch display unit;

determining the shape of the operating body according to the capacitance information;

The positive direction of the operating body is determined according to the shape of the operating body, and the positive direction of the trajectory is determined according to the positive direction of the operating body.

Optionally, the step of storing in the storage medium: determining the forward direction of the operating body according to the shape of the operating body, and after the corresponding computer instructions are specifically executed, further includes:

determining the movement direction of the operating body in the positive direction;

moving the display content displayed on the touch display unit in the moving direction from a first position to a second position; wherein, the first position is located in the moving direction, and the second position is not located in the moving direction. in the direction of motion.

As mentioned above, the above embodiments are only used to introduce the technical solutions of the present application in detail, but the descriptions of the above embodiments are only used to help understand the method and core idea of the present invention, and should not be construed as limiting the present invention. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. A touch track display method applied to electronic equipment, comprising: At least one touch point information is obtained through the touch display unit of the electronic device; the at least one touch point information at least includes: one touch point information corresponding to a stylus and one touch point corresponding to a finger information; Comparing at least one touch area corresponding to the at least one touch point information with a preset area, and determining whether there is a touch area smaller than the preset area; If yes, determine the touch point information corresponding to the touch area smaller than the preset area; displaying the track corresponding to the determined touch point information through the touch display unit; determining the positive direction of the operating body according to the shape of the operating body corresponding to the at least one touch point information; determining the movement direction of the operating body in the positive direction; moving the display content displayed on the touch display unit in the moving direction from a first position to a second position; wherein, the first position is located in the moving direction, and the second position is not located in the moving direction. in the direction of motion. 2. The method according to claim 1, further comprising: after judging whether there is a touch area smaller than the preset area: If not, comparing the at least one touch area two by two to determine the touch area with the smallest median value; Determine the touch point information corresponding to the touch area with the smallest value; The track corresponding to the determined touch point information is displayed by the touch display unit. 3. The method according to claim 1 or 2, wherein displaying the track corresponding to the determined touch point information through the touch display unit comprises: Obtain the geometric center point corresponding to the determined touch point information; According to the determined geometric center point, the track corresponding to the determined touch point information is displayed by the touch display unit. 4. The method according to claim 3, wherein obtaining the geometric center point corresponding to the determined touch point information comprises: Obtaining the shape corresponding to the determined touch point information and the coordinates of the touch point information on the touch display unit; According to the shape and the coordinates, determine the geometric center point corresponding to the touch point information. 5. The method according to claim 1 or 2, wherein the determining the positive direction of the operating body according to the shape of the operating body corresponding to the at least one touch point information comprises: Acquiring capacitance information sensed by the operating body corresponding to the at least one touch point information on the touch display unit; determining the shape of the operating body according to the capacitance information; The positive direction of the operating body is determined according to the shape of the operating body, and the positive direction of the trajectory is determined according to the positive direction of the operating body. 6. An electronic device comprising: The first acquisition module is configured to acquire at least one touch point information through the touch display unit of the electronic device; the at least one touch point information at least includes: one touch point information corresponding to the stylus and the information related to the touch point Information about a touch point corresponding to the finger; A comparison module, configured to compare at least one touch area corresponding to the at least one touch point information with a preset area, and determine whether there is a touch area smaller than the preset area; The first determination module is used to determine the touch point information corresponding to the touch area smaller than the preset area, if any; An operation module, configured to display the track corresponding to the determined touch point information through the touch display unit; The fourth determining module is configured to: after determining the positive direction of the operating body according to the shape of the operating body corresponding to the at least one touch point information, determine the moving direction of the operating body in the positive direction; The moving module is used to: move the display content displayed on the touch display unit in the moving direction from a first position to a second position; wherein, the first position is located in the moving direction, and the second position is located in the moving direction. The second position is not located in the direction of motion. 7. The electronic device of claim 6, wherein The comparison module is also used for: after judging whether there is a touch area smaller than the preset area, if not, comparing the at least one touch area two by two to determine the touch area with the smallest value. control area; The first determination module is further configured to: determine the touch point information corresponding to the touch area with the smallest value; The operation module is further configured to: display the track corresponding to the determined touch point information through the touch display unit. 8. The electronic device according to claim 6 or 7, wherein the operation module is specifically used for: Obtain the geometric center point corresponding to the determined touch point information; According to the determined geometric center point, the track corresponding to the determined touch point information is displayed by the touch display unit. 9. The electronic device according to claim 8, wherein the operation module is specifically configured to acquire the geometric center point corresponding to the determined touch point information, specifically: Obtaining the shape corresponding to the determined touch point information and the coordinates of the touch point information on the touch display unit; According to the shape and the coordinates, determine the geometric center point corresponding to the touch point information. 10. The electronic device according to claim 6 or 7, wherein the electronic device further comprises a second acquiring module, a second determining module and a third determining module; The second acquiring module is configured to: acquire capacitance information induced by an operating body corresponding to the at least one touch point information on the touch display unit; The second determining module is configured to: determine the shape of the operating body according to the capacitance information; The third determination module is configured to: determine the positive direction of the operating body according to the shape of the operating body, and determine the positive direction of the trajectory according to the positive direction of the operating body.