CN117008809A - Input feedback method and device of virtual keyboard, electronic equipment and storage medium - Google Patents
Input feedback method and device of virtual keyboard, electronic equipment and storage medium Download PDFInfo
- Publication number
- CN117008809A CN117008809A CN202310875800.7A CN202310875800A CN117008809A CN 117008809 A CN117008809 A CN 117008809A CN 202310875800 A CN202310875800 A CN 202310875800A CN 117008809 A CN117008809 A CN 117008809A
- Authority
- CN
- China
- Prior art keywords
- vibration
- data
- virtual
- module
- virtual key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000006870 function Effects 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 abstract description 5
- 239000003990 capacitor Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The disclosure relates to a virtual keyboard input feedback method, a device, electronic equipment and a storage medium, and relates to the technical field of control, comprising the following steps: firstly, responding to the detection of touch operation of a virtual key, and acquiring touch signal information, wherein the touch signal information comprises size data of the virtual key, coordinate data of the virtual key, distance data between a vibration module and the virtual key and touch force data, and a preset number of regional vibration modules are arranged below the virtual key; then determining a target vibration module and the vibration intensity corresponding to the target vibration module according to the touch signal information; and driving the target vibration module to vibrate based on the vibration intensity. By applying the technical scheme disclosed by the invention, the user can determine whether the key is correctly triggered or not through vibration feedback under the condition that the user does not see the pattern of the pressed position, the convenience of input feedback of the virtual keyboard can be improved, and the user experience is further improved.
Description
Technical Field
The disclosure relates to the technical field of control, in particular to an input feedback method and device of a virtual keyboard, electronic equipment and a storage medium.
Background
With the continuous development of information technology, learning machine devices have become more and more popular, and these devices generally adopt a touch screen technology, so as to provide an intuitive operation interface for users, and some functions of the touch screen often need to be implemented by means of a virtual keyboard.
At present, the input feedback modes of the virtual keyboard mainly comprise two modes, wherein the first mode is to only provide visual feedback, and a user checks the pattern of the pressed position to determine whether a key is correctly triggered; the second is to provide only global touch feedback using vibration.
However, the first type of input feedback mode of the two types of virtual keyboards lacks physical feedback, so that when a user uses the virtual keyboard to input, the user cannot directly see the pattern of the pressed position to determine whether the key is correctly triggered, and the input feedback of the virtual keyboard is inconvenient; second, although the pattern of the pressed positions is not seen, accurate feedback of multiple areas of the virtual keyboard cannot be achieved, resulting in that the user may feel vibration when touching non-key areas of the virtual keyboard, thereby interfering with the user's operation.
Disclosure of Invention
In view of the above, the present disclosure provides a method, an apparatus, an electronic device, and a storage medium for inputting feedback of a virtual keyboard, which can accurately perform inputting feedback of multiple areas of the virtual keyboard. The technical scheme of the present disclosure is as follows:
according to a first aspect of embodiments of the present disclosure, there is provided an input feedback method for a virtual keyboard, including:
in response to detection of touch operation of the virtual key, touch signal information is obtained, wherein the touch signal information comprises size data of the virtual key, coordinate data of the virtual key, distance data between the vibration module and the virtual key and touch force data, and a preset number of regional vibration modules are arranged below the virtual key;
determining the vibration intensity corresponding to the target vibration module according to the touch signal information;
and driving the target vibration module to vibrate based on the vibration intensity.
According to the embodiment, the plurality of regional vibration modules are deployed in the region below the virtual keyboard, when touch operation of the virtual keys is detected, virtual keyboard feedback is performed according to touch signal information and by utilizing vibration intensities respectively corresponding to the plurality of regional vibration modules, so that accurate feedback of multiple regions of the virtual keyboard is realized, convenience in input feedback of the virtual keyboard is improved, and user experience is further improved.
In some embodiments of the present disclosure, the determining, according to the touch signal information, a target vibration module and a vibration intensity corresponding to the target vibration module includes:
coordinate matching is carried out on the coordinate data of the virtual key and preset coordinate data corresponding to a preset vibration module, and the target vibration module is determined;
and inputting the size data of the virtual key, the coordinate data of the virtual key, the distance data between the vibration module and the virtual key and the touch force data into a preset vibration intensity function for calculation, and determining the vibration intensity, wherein the preset vibration intensity function is used for representing the functional relation between the touch signal information and the vibration intensity.
In some embodiments of the present disclosure, the performing coordinate matching between the coordinate data of the virtual key and preset coordinate data corresponding to a preset vibration module, and determining the target vibration module includes:
determining a key coordinate position of the virtual key according to the coordinate data of the virtual key;
determining a preset coordinate range in which the key coordinate position is located in a plurality of preset coordinate ranges corresponding to the plurality of preset vibration modules;
and determining a preset vibration module corresponding to the preset coordinate range where the key coordinate position is located as the target vibration module.
In some embodiments of the present disclosure, before the driving the target vibration module to generate vibration based on the vibration intensity, the method further includes:
receiving vibration intensity adjustment data, wherein the vibration intensity adjustment data comprises vibration intensity increase data or vibration intensity decrease data recorded by a user;
and adjusting the vibration intensity according to the vibration intensity adjustment data.
In some embodiments of the present disclosure, adjusting the vibration intensity according to the vibration intensity adjustment data includes:
if the vibration intensity adjustment data are vibration intensity increasing data, increasing the vibration intensity based on parameters corresponding to the vibration intensity increasing data;
and if the vibration intensity adjustment data are vibration intensity reduction data, reducing the vibration intensity based on parameters corresponding to the vibration intensity reduction data.
In a second aspect, the present disclosure provides an input feedback device for a virtual keyboard, including:
the device comprises an acquisition module, a control module and a control module, wherein the acquisition module is configured to respond to the detection of the touch operation of the virtual key and acquire touch signal information, the touch signal information comprises size data of the virtual key, coordinate data of the virtual key, distance data between a vibration module and the virtual key and touch force data, and a preset number of regional vibration modules are arranged below the virtual keyboard;
the determining module is configured to determine a target vibration module and vibration intensity corresponding to the target vibration module according to the touch signal information;
and the driving module is configured to drive the target vibration module to generate vibration based on the vibration intensity.
In a third aspect, the present disclosure provides a virtual keyboard, comprising: the virtual keyboard comprises a virtual key and a preset number of regional vibration modules, wherein the vibration modules are arranged in the lower region of the virtual keyboard; the virtual keys are used for inputting information by a user; the vibration modules are used for providing vibration feedback for the user when the user inputs information based on the virtual keys, and the coordinate range of each vibration module corresponds to the coordinate range of the preset matched virtual keys.
In a fourth aspect, the present disclosure provides a learning device, comprising: the virtual keyboard input feedback device, the virtual keyboard screen and the display touch screen of claim 7, wherein the virtual keyboard input feedback device is connected with the virtual keyboard screen, and the virtual keyboard screen comprises a virtual keyboard; the input feedback device of the virtual keyboard is used for responding to the touch operation of the virtual key, acquiring touch signal information, determining a target vibration module and the vibration intensity corresponding to the target vibration module according to the touch signal information, and driving the target vibration module to generate vibration based on the vibration intensity, wherein the touch signal information comprises size data of the virtual key, coordinate data of the virtual key, distance data between the vibration module and the virtual key and touch force data; the virtual keyboard screen is used for displaying and inputting the virtual keyboard; the display touch screen is used for conventional picture display and touch operation.
In a fifth aspect, the present disclosure provides an electronic device, including a storage medium, a processor, and a computer program stored on the storage medium and capable of running on the processor, where the processor implements the method for inputting feedback to the virtual keyboard according to the first aspect when executing the computer program.
In a sixth aspect, the present disclosure provides a computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the method for input feedback of a virtual keyboard according to the first aspect.
By means of the technical scheme, compared with the prior art, the input feedback method, device, electronic equipment and storage medium for the virtual keyboard have the advantages that a plurality of regional vibration modules are deployed in the area below the virtual keyboard, when touch operation of the virtual keys is detected, virtual keyboard feedback is performed according to touch signal information and vibration intensities corresponding to the regional vibration modules respectively, and therefore multi-area accurate feedback of the virtual keyboard is achieved. Specifically, firstly, touch control operation of a virtual key is detected, touch control signal information is obtained, the touch control signal information comprises size data of the virtual key, coordinate data of the virtual key, distance data between a vibration module and the virtual key and touch control force data, and a preset number of regional vibration modules are arranged below the virtual key; then determining a target vibration module and the vibration intensity corresponding to the target vibration module according to the touch signal information; and driving the target vibration module to vibrate based on the vibration intensity. By applying the technical scheme disclosed by the invention, the convenience of input feedback of the virtual keyboard can be improved, and the user experience is further improved.
The foregoing description is merely an overview of the technical solutions of the present disclosure, and may be implemented according to the content of the specification in order to make the technical means of the present disclosure more clearly understood, and in order to make the above and other objects, features and advantages of the present disclosure more clearly understood, the following specific embodiments of the present disclosure are specifically described.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 shows a flowchart of an input feedback method of a virtual keyboard according to an embodiment of the disclosure;
FIG. 2 is a schematic flow chart of another method for feedback of input of a virtual keyboard according to an embodiment of the disclosure;
fig. 3 shows a flowchart of an application scenario provided by an embodiment of the present disclosure;
fig. 4 shows a flowchart of another application scenario provided by an embodiment of the present disclosure;
FIG. 5 shows an example schematic diagram of a learning machine device provided by an embodiment of the present disclosure;
fig. 6 shows a schematic structural diagram of an input feedback device of a virtual keyboard according to an embodiment of the disclosure.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.
In order to improve the input feedback mode of the existing virtual keyboard, under the condition that a user does not see the pattern of the pressed position, the accurate feedback of multiple areas of the virtual keyboard cannot be realized, so that the user can feel vibration when touching the non-key area of the virtual keyboard, and the technical problem of interference to the operation of the user is solved. The embodiment provides an input feedback method of a virtual keyboard, as shown in fig. 1, the method includes:
step 101, in response to detecting the touch operation of the virtual key, touch signal information is acquired.
The touch signal information comprises size data of a virtual key, coordinate data of the virtual key, distance data between a vibration module and the virtual key and touch force data, a preset number of regional vibration modules are arranged below the virtual key, the virtual key can be a sensing capacitor between any two conductive objects, one key, namely a bonding pad and the ground, can also form a sensing capacitor, the sensing capacitor value is a fixed tiny value under the condition that the surrounding environment is unchanged, when a human finger approaches the touch key, the sensing capacitor formed by the parallel bonding pad of the human finger and the ground can increase the total sensing capacitor value, and a capacitive touch key integrated circuit (integrated circuit, IC) outputs a determining signal that a certain key is pressed down after detecting that the sensing capacitor value of the certain key is changed, so that the input function of the traditional physical key is realized; when a finger or other objects touch a touch screen arranged at the front end of the display, the touched position is detected by a touch screen controller and sent to a central processing unit (Central Processing Unit, CPU) through an interface, so that input information is determined, a plurality of areas can be respectively provided with a vibration module by the regional vibration module, the vibration module can be a sheet-shaped high-sensitivity vibration module, and the output is transient pulse and is used for providing vibration feedback for a user.
In some examples, the size data of the virtual keys may be area data of a virtual keyboard, such as: the size data of the virtual key is 2.3 square centimeters; the coordinate data of the virtual key may be coordinate marked according to the total area of the virtual keyboard, and then a coordinate data format is defined according to the coordinate marked parameter, where the coordinate format may be a two-dimensional coordinate system, for example: the coordinate data of the virtual key is a transverse direction c1 and a longitudinal direction d12; the distance data between the vibration module and the virtual key may be linear distance data between the vibration module and the virtual key, for example: the distance data between the vibration module and the virtual key is 8cm; the force data of touch control can be the vertical acting force applied by the virtual key when the user touches the virtual key, for example: the force data of the touch is 5N.
For the embodiment of the present disclosure, when touch signal information is acquired in response to detecting a touch operation of a virtual key, the method may be implemented, but is not limited to, the method includes: and responding to the detection of the touch operation of the virtual key by the host chip, and acquiring touch signal information.
Through the specific implementation manner of the embodiment, when the user performs virtual keyboard recording, the size data of the virtual keys, the coordinate data of the virtual keys, the distance data between the vibration module and the virtual keys, the touch force data and the like can be obtained, and recording feedback is performed according to the data.
And 102, determining the vibration intensity corresponding to the target vibration module according to the touch signal information.
The target vibration module can be one vibration module, or part of modules or all of the predetermined number of regional vibration modules; the vibration intensity may be a preset vibration feedback intensity, which is not limited in this embodiment.
In some examples, the number of the target vibration modules may be preset, one target vibration module may correspond to one virtual key, one target vibration module may correspond to all virtual keys in a preset area, or when a user performs recording by using a virtual keyboard, all regional vibration modules pressing one virtual key may vibrate, but vibration intensities may be divided into weaker, moderate and stronger three intensities according to different distances between each regional vibration module and a currently pressed virtual key.
For the embodiment of the disclosure, when determining the target vibration module and the vibration intensity corresponding to the target vibration module according to the touch signal information, the method may be implemented, but is not limited to, the method includes: and determining the vibration intensity corresponding to the target vibration module by utilizing the host chip according to the touch signal information.
Through the specific implementation manner of the embodiment, the target vibration module corresponding to the input feedback of the virtual keyboard and the vibration feedback intensity required to be provided by the vibration module can be obtained, so that the accurate vibration intensity corresponding to the multiple areas of the virtual keyboard can be further achieved.
And 103, driving the target vibration module to generate vibration based on the vibration intensity.
For the embodiments of the present disclosure, when driving the target vibration module to generate vibration based on the vibration intensity, the method may be implemented, but is not limited to, the method including: the host chip is utilized to drive the target vibration module to generate vibration based on the vibration intensity.
Through the specific implementation of the embodiment, the multi-region accurate feedback of the virtual keyboard can be realized, the convenience of input feedback of the virtual keyboard is improved, and the user experience is further improved.
The embodiment of the disclosure provides an input feedback method of a virtual keyboard, which can realize accurate feedback of multiple areas of the virtual keyboard by disposing multiple regional vibration modules in the area below the virtual keyboard, when touch operation of a virtual key is detected, performing virtual keyboard feedback according to touch signal information and by utilizing vibration intensities respectively corresponding to the multiple regional vibration modules. Specifically, touch signal information is acquired firstly in response to detection of touch operation of the virtual key; then determining a target vibration module and the vibration intensity corresponding to the target vibration module according to the touch signal information; and driving the target vibration module to vibrate based on the vibration intensity. By applying the technical scheme of the embodiment of the disclosure, under the condition that a user does not see the pattern of the pressed position, whether the key is correctly triggered can be determined through vibration feedback, the convenience of input feedback of the virtual keyboard can be improved, and further the user experience is improved.
Further, as a refinement and extension of the foregoing embodiment, in order to fully describe a specific implementation procedure of the method of this embodiment, this embodiment provides a specific method as shown in fig. 2, where the method includes the following steps:
step 201, in response to detecting the touch operation of the virtual key, touch signal information is acquired.
For the embodiment of the present disclosure, the specific implementation process may be referred to the related description in embodiment step 101, which is not repeated herein.
And 202, performing coordinate matching on the coordinate data of the virtual key and preset coordinate data corresponding to the preset vibration module to determine the target vibration module.
For the embodiment of the disclosure, the preset coordinate data corresponding to each preset vibration module may be different coordinate data and respectively correspond to the coordinate data of the virtual key, the coordinate data of the virtual key is respectively matched with 1 or more preset coordinate data corresponding to each preset vibration module, the preset coordinate data corresponding to the preset vibration module identical to the coordinate data of the virtual key is obtained, and the preset vibration module corresponding to the preset coordinate data is determined to be the target vibration module.
For example, the coordinate data of the virtual key Z is (C12, d 15), and there are currently a preset vibration module a, a preset vibration module B, and a preset vibration module C, the preset coordinate data corresponding to the preset vibration module a is (C15, d 26), the preset coordinate data corresponding to the preset vibration module B is (C12, d 15), the preset coordinate data corresponding to the preset vibration module C is (C12, d 26), the coordinate data (C12, d 15) of the virtual key Z is respectively matched with the preset coordinate data (C15, d 26) corresponding to the preset vibration module a, the preset coordinate data (C12, d 15) corresponding to the preset vibration module B, and the preset coordinate data (C12, d 26) corresponding to the preset vibration module C, so as to obtain that the coordinate data (C12, d 15) of the virtual key Z is matched with the preset coordinate data (C12, d 15) corresponding to the preset vibration module B, and then the preset vibration module B is determined to be the target vibration module.
In some examples, step 202 may specifically include: determining key coordinate positions of the virtual keys according to the coordinate data of the virtual keys; determining a preset coordinate range in which the coordinate position of the key is positioned in a plurality of preset coordinate ranges corresponding to the plurality of preset vibration modules; and determining the preset vibration module corresponding to the preset coordinate range where the key coordinate position is located as a target vibration module.
Optionally, the preset coordinate data corresponding to the preset vibration modules may correspond to only one key coordinate position, and each preset vibration module may preset a corresponding preset coordinate range according to the number, the size, and the like of the virtual keys, where the preset mode of the virtual keyboard corresponding to each vibration module may further include other preset modes, which is not limited in this embodiment. Since the preset coordinate range corresponding to the preset vibration module may include a plurality of key coordinate positions, for example, 1 key coordinate position, or 5 key coordinate positions, or 10 key coordinate positions, but the preset coordinate ranges of each preset vibration module do not coincide, the preset coordinate range in which the key coordinate position is located may be determined by determining the key coordinate position of the virtual key corresponding to the coordinate data of the virtual key in the plurality of preset coordinate ranges corresponding to the plurality of preset vibration modules, and further, the preset vibration module corresponding to the preset coordinate range is determined as the target vibration module.
Optionally, before coordinate matching is performed on the coordinate data of the virtual key and the preset coordinate data corresponding to the preset vibration module, and before the target vibration module is determined, a plurality of preset vibration modules corresponding to the virtual key and preset coordinate data of each preset vibration module in the plurality of preset vibration modules may be determined. The preset coordinate data is a preset coordinate range for providing vibration feedback for the preset vibration module.
For example, there are 60 virtual keys on the current virtual keyboard, but not the virtual key a1, the virtual key a2, the virtual key a3, and the virtual key a4.. The virtual key a50, according to the performance of the preset vibration module, each preset vibration module can accurately feed back the 4 virtual keys, then 15 preset vibration modules need to be set, which are respectively the preset vibration module m1, and the preset vibration module m1.,. The preset coordinate range in which the preset vibration module m1 provides vibration feedback is the virtual key a1, the virtual key a2, the virtual key a3, and the virtual key a4, that is, the preset vibration module corresponding to the virtual key corresponds to the four virtual keys according to the serial number, the virtual key can also correspond to the serial number according to the serial number, and so on, and the preset coordinate data corresponding to the preset vibration module m1 is the coordinate data of the virtual key a1, the virtual key a2, the virtual key a3, and the virtual key a4.
Through the specific implementation of the embodiment, the target vibration module corresponding to the virtual key can be determined, so that the input feedback of the virtual keyboard is performed by using the target vibration module.
And 203, inputting the size data of the virtual keys, the coordinate data of the virtual keys, the distance data between the vibration module and the virtual keys and the touch force data into a preset vibration intensity function for calculation, and determining the vibration intensity.
The preset vibration intensity function is used for representing a functional relation between touch signal information and vibration intensity.
For the disclosed embodiments, the vibration intensity is determined by: the size of the virtual key, the coordinates of the virtual key, the position of the vibration module from the virtual key and the pressing force of the user. As shown in fig. 3, size data a of the virtual key, coordinate data b of the virtual key, position data c of the vibration module from the virtual key, and pressing force d data are input, and then according to a preset vibration intensity function: f (a, b, c, d) and outputting the vibration intensity f.
In some examples, the size data of the virtual key is Q, the coordinate data of the virtual key is W, the distance data between the vibration module and the virtual key is E, and the touch force data is R, and then a in the preset vibration intensity function is the size data Q of the virtual key, b is the size data W of the virtual key, c is the size data E of the virtual key, d is the size data R of the virtual key, and the vibration intensity f is determined according to the functional relation of the preset vibration intensity function.
Through the concrete implementation of the embodiment, the vibration intensity corresponding to the target vibration module can be obtained, so that the accurate feedback of virtual keyboard input is realized.
And 204, driving the target vibration module to generate vibration based on the vibration intensity.
For the embodiments of the present disclosure, when driving the target vibration module to generate vibration based on the vibration intensity, the method may be implemented, but is not limited to, the method including: and driving the target vibration module to generate vibration based on the vibration intensity by using the input feedback device of the virtual keyboard.
Optionally, receiving vibration intensity adjustment data before driving the target vibration module to generate vibration based on the vibration intensity; and adjusting the vibration intensity according to the vibration intensity adjustment data.
Wherein the vibration intensity adjustment data includes vibration intensity increase data or vibration intensity decrease data entered by a user.
Further optionally, adjusting the vibration intensity according to the vibration intensity adjustment data may specifically include; if the vibration intensity adjustment data is vibration intensity increasing data, increasing the vibration intensity based on a parameter corresponding to the vibration intensity increasing data; if the vibration intensity adjustment data is vibration intensity reduction data, the vibration intensity is reduced based on the parameter corresponding to the vibration intensity reduction data.
For example, the current vibration intensity is 3 levels, the vibration intensity increasing data input by the user is received to increase the vibration intensity to m values, the data of the vibration intensity corresponding to the m values and the vibration intensity level are matched to obtain the vibration intensity level corresponding to the m values to be 5 levels, the vibration intensity is adjusted to be 5 levels, the parameter n when the vibration intensity is 5 levels is determined, and the target vibration module is driven to vibrate based on the parameter n when the vibration intensity is 5 levels.
Through the specific implementation manner of the embodiment, when a user presses a certain virtual key on the virtual keyboard, the driving target vibration module can generate vibration to simulate the touch sense of the real keyboard, provide the input feedback of the virtual keyboard for the user, and improve the convenience and the user experience sense of the input feedback of the virtual keyboard.
In some application scenarios, as shown in fig. 4, a specific implementation manner of the embodiment of the disclosure may first detect that a user opens and contacts a virtual keyboard, an input feedback device of the virtual keyboard detects a contact position, calculates a contact force, then determines a vibration module (motor) area, calculates a vibration intensity, and further drives the vibration module (motor) to generate vibration, thereby achieving an effect that the user feels accurate vibration feedback.
The embodiment of the disclosure provides an input feedback method of a virtual keyboard, which can realize accurate feedback of multiple areas of the virtual keyboard by disposing multiple regional vibration modules in the area below the virtual keyboard, when touch operation of a virtual key is detected, performing virtual keyboard feedback according to touch signal information and by utilizing vibration intensities respectively corresponding to the multiple regional vibration modules. Specifically, firstly, touch control operation of a virtual key is detected, touch control signal information is obtained, the touch control signal information comprises size data of the virtual key, coordinate data of the virtual key, distance data between a vibration module and the virtual key and touch control force data, and a preset number of regional vibration modules are arranged below the virtual key; then determining a target vibration module and the vibration intensity corresponding to the target vibration module according to the touch signal information; and driving the target vibration module to vibrate based on the vibration intensity. Through applying the technical scheme of the embodiment of the disclosure, based on the size data of the virtual keys, the coordinate data of the virtual keys, the distance data between the vibration module and the virtual keys and the strength data of touch control, the vibration intensity corresponding to the regional vibration modules is determined by calculating by utilizing the preset vibration intensity function, the input feedback of the virtual keyboard is carried out according to the vibration intensity, whether the keys are triggered or not can be known through touch feeling in the input process of a user, and the convenience of input feedback of the virtual keyboard and the user experience feeling can be improved.
The learning machine device according to the embodiment of the present disclosure may, as shown in fig. 5, include: the input feedback device of the virtual keyboard is connected with the virtual keyboard screen, and the virtual keyboard screen comprises the virtual keyboard.
Wherein, virtual keyboard includes: the virtual keyboard comprises a virtual key and a preset number of regional vibration modules, wherein the vibration modules are arranged in the lower region of the virtual keyboard. The virtual key is used for inputting information by a user; the vibration module is used for providing vibration feedback for the user when the user inputs information based on the virtual keys, and the coordinate range of each vibration module corresponds to the coordinate range of the preset matched virtual keys.
For the embodiment of the disclosure, the input feedback device of the virtual keyboard is configured to obtain touch signal information in response to detection of a touch operation of the virtual key, determine a target vibration module and a vibration intensity corresponding to the target vibration module according to the touch signal information, and drive the target vibration module to generate vibration based on the vibration intensity, where the touch signal information includes size data of the virtual key, coordinate data of the virtual key, distance data between the vibration module and the virtual key, and touch force data.
Further, as a specific implementation of the method shown in fig. 1 and fig. 2, the embodiment provides an input feedback device of a virtual keyboard, as shown in fig. 6, where the device includes: an acquisition module 31, a determination module 32, a driving module 33.
The obtaining module 31 is configured to obtain touch signal information in response to detecting a touch operation of the virtual key, wherein the touch signal information comprises size data of the virtual key, coordinate data of the virtual key, distance data between the vibration module and the virtual key and touch force data, and a preset number of regional vibration modules are arranged below the virtual keyboard;
a determining module 32 configured to determine a target vibration module and a vibration intensity corresponding to the target vibration module according to the touch signal information;
and a driving module 33 configured to drive the target vibration module to generate vibration based on the vibration intensity.
In a specific application scenario, the determining module 32 is specifically configured to coordinate-match the coordinate data of the virtual key with preset coordinate data corresponding to a preset vibration module, and determine the target vibration module; and inputting the size data of the virtual key, the coordinate data of the virtual key, the distance data between the vibration module and the virtual key and the touch force data into a preset vibration intensity function for calculation, and determining the vibration intensity, wherein the preset vibration intensity function is used for representing the functional relation between the touch signal information and the vibration intensity.
In a specific application scenario, the determining module 32 is specifically further configured to determine a key coordinate position of the virtual key according to the coordinate data of the virtual key; determining a preset coordinate range in which the key coordinate position is located in a plurality of preset coordinate ranges corresponding to the plurality of preset vibration modules; and determining a preset vibration module corresponding to the preset coordinate range where the key coordinate position is located as the target vibration module.
In a specific application scenario, the apparatus further includes: an adjustment module, in particular configured to receive vibration intensity adjustment data comprising vibration intensity increase data or vibration intensity decrease data entered by a user; and adjusting the vibration intensity according to the vibration intensity adjustment data. .
In a specific application scenario, the adjusting module is specifically further configured to increase the vibration intensity based on a parameter corresponding to the vibration intensity increase data if the vibration intensity adjustment data is the vibration intensity increase data; and if the vibration intensity adjustment data are vibration intensity reduction data, reducing the vibration intensity based on parameters corresponding to the vibration intensity reduction data.
It should be noted that, other corresponding descriptions of each functional unit related to the input feedback device of the virtual keyboard provided in this embodiment may refer to corresponding descriptions in fig. 1 and fig. 2, and are not described herein again.
Based on the above-described methods shown in fig. 1 and 2, correspondingly, the present embodiment further provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the above-described methods shown in fig. 1 and 2.
Based on such understanding, the technical solution of the present embodiment may be embodied in the form of a software product, where the software product may be stored in a nonvolatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.), and includes several instructions to cause a computer device (may be a personal computer, a server, or a network device, etc.) to execute the method of each implementation scenario of the present embodiment.
Based on the methods shown in fig. 1 and fig. 2 and the virtual device embodiment shown in fig. 6, in order to achieve the above objects, the disclosed embodiment further provides an electronic device, which includes a storage medium and a processor; a storage medium storing a computer program; a processor for executing a computer program to implement the method as shown in fig. 1 and 2 described above.
Optionally, the entity device may further include a user interface, a network interface, a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WI-FI module, and so on. The user interface may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), etc., and the optional user interface may also include a USB interface, a card reader interface, etc. The network interface may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), etc.
It will be appreciated by those skilled in the art that the above-described physical device structure provided in this embodiment is not limited to this physical device, and may include more or fewer components, or may combine certain components, or may be a different arrangement of components.
The storage medium may also include an operating system, a network communication module. The operating system is a program that manages the physical device hardware and software resources described above, supporting the execution of information handling programs and other software and/or programs. The network communication module is used for realizing communication among all components in the storage medium and communication with other hardware and software in the information processing entity equipment.
From the above description of embodiments, it will be apparent to those skilled in the art that the present disclosure may be implemented by means of software plus necessary general hardware platforms, or may be implemented by hardware. By applying the scheme of the embodiment, the embodiment of the disclosure provides an input feedback method of a virtual keyboard, which can realize accurate feedback of multiple areas of the virtual keyboard by disposing multiple regional vibration modules in the area below the virtual keyboard, when touch operation of a virtual key is detected, performing virtual keyboard feedback according to touch signal information by utilizing vibration intensities respectively corresponding to the multiple regional vibration modules. Specifically, firstly, touch control operation of a virtual key is detected, touch control signal information is obtained, the touch control signal information comprises size data of the virtual key, coordinate data of the virtual key, distance data between a vibration module and the virtual key and touch control force data, and a preset number of regional vibration modules are arranged below the virtual key; then determining a target vibration module and the vibration intensity corresponding to the target vibration module according to the touch signal information; and driving the target vibration module to vibrate based on the vibration intensity. According to the technical scheme, based on the size data of the virtual keys, the coordinate data of the virtual keys, the distance data of the vibration module and the virtual keys and the touch force data, the vibration intensity corresponding to the regional vibration modules is calculated and determined by utilizing the preset vibration intensity function, and the input feedback of the virtual keyboard is carried out according to the vibration intensity. Meanwhile, the technical scheme of the embodiment of the disclosure only works when the key is pressed, and the area is smaller, so that electric energy can be saved, and the virtual keyboard is more durable than a physical keyboard because the virtual keyboard is not worn physically. Compared with the prior art, the embodiment of the disclosure has the advantages of power saving and durability. And by providing a dual-screen touch device in which one screen is used as a conventional display screen and the other screen is disposed in a keyboard region of a conventional notebook computer to be used as a virtual keyboard, flexibility of the screen can be maintained while providing a virtual keyboard device close to that using a real keyboard.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An input feedback method of a virtual keyboard is characterized by comprising the following steps:
in response to detection of touch operation of the virtual key, touch signal information is obtained, wherein the touch signal information comprises size data of the virtual key, coordinate data of the virtual key, distance data between the vibration module and the virtual key and touch force data, and a preset number of regional vibration modules are arranged below the virtual key;
determining the vibration intensity corresponding to the target vibration module according to the touch signal information;
and driving the target vibration module to vibrate based on the vibration intensity.
2. The method according to claim 1, wherein determining the target vibration module and the vibration intensity corresponding to the target vibration module according to the touch signal information comprises:
coordinate matching is carried out on the coordinate data of the virtual key and preset coordinate data corresponding to a preset vibration module, and the target vibration module is determined;
and inputting the size data of the virtual key, the coordinate data of the virtual key, the distance data between the vibration module and the virtual key and the touch force data into a preset vibration intensity function for calculation, and determining the vibration intensity, wherein the preset vibration intensity function is used for representing the functional relation between the touch signal information and the vibration intensity.
3. The method according to claim 2, wherein the coordinate matching the coordinate data of the virtual key with the preset coordinate data corresponding to the preset vibration module, and determining the target vibration module, includes:
determining a key coordinate position of the virtual key according to the coordinate data of the virtual key;
determining a preset coordinate range in which the key coordinate position is located in a plurality of preset coordinate ranges corresponding to the plurality of preset vibration modules;
and determining a preset vibration module corresponding to the preset coordinate range where the key coordinate position is located as the target vibration module.
4. The method of claim 1, wherein prior to said driving the target vibration module to vibrate based on the vibration intensity, the method further comprises:
receiving vibration intensity adjustment data, wherein the vibration intensity adjustment data comprises vibration intensity increase data or vibration intensity decrease data recorded by a user;
and adjusting the vibration intensity according to the vibration intensity adjustment data.
5. The method of claim 4, wherein adjusting the vibration intensity according to the vibration intensity adjustment data comprises:
if the vibration intensity adjustment data are vibration intensity increasing data, increasing the vibration intensity based on parameters corresponding to the vibration intensity increasing data;
and if the vibration intensity adjustment data are vibration intensity reduction data, reducing the vibration intensity based on parameters corresponding to the vibration intensity reduction data.
6. An input feedback device of a virtual keyboard is characterized by comprising:
the device comprises an acquisition module, a control module and a control module, wherein the acquisition module is configured to respond to the detection of the touch operation of the virtual key and acquire touch signal information, the touch signal information comprises size data of the virtual key, coordinate data of the virtual key, distance data between a vibration module and the virtual key and touch force data, and a preset number of regional vibration modules are arranged below the virtual keyboard;
the determining module is configured to determine a target vibration module and vibration intensity corresponding to the target vibration module according to the touch signal information;
and the driving module is configured to drive the target vibration module to generate vibration based on the vibration intensity.
7. A virtual keyboard, comprising: the virtual keyboard comprises a virtual key and a preset number of regional vibration modules, wherein the vibration modules are arranged in the lower region of the virtual keyboard;
the virtual keys are used for inputting information by a user;
the vibration modules are used for providing vibration feedback for the user when the user inputs information based on the virtual keys, and the coordinate range of each vibration module corresponds to the coordinate range of the preset matched virtual keys.
8. A learning machine apparatus, comprising: the virtual keyboard input feedback device, the virtual keyboard screen and the display touch screen of claim 7, wherein the virtual keyboard input feedback device is connected with the virtual keyboard screen, and the virtual keyboard screen comprises a virtual keyboard;
the input feedback device of the virtual keyboard is used for responding to the touch operation of the virtual key, acquiring touch signal information, determining a target vibration module and the vibration intensity corresponding to the target vibration module according to the touch signal information, and driving the target vibration module to generate vibration based on the vibration intensity, wherein the touch signal information comprises size data of the virtual key, coordinate data of the virtual key, distance data between the vibration module and the virtual key and touch force data;
the virtual keyboard screen is used for displaying and inputting the virtual keyboard;
the display touch screen is used for conventional picture display and touch operation.
9. An electronic device comprising a storage medium, a processor and a computer program stored on the storage medium and executable on the processor, characterized in that the processor implements the method of typing feedback of a virtual keyboard of any one of claims 1 to 5 when executing the computer program.
10. A computer readable storage medium having stored thereon a computer program, wherein the computer program when executed by a processor implements the method of entry feedback of a virtual keyboard according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310875800.7A CN117008809A (en) | 2023-07-17 | 2023-07-17 | Input feedback method and device of virtual keyboard, electronic equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310875800.7A CN117008809A (en) | 2023-07-17 | 2023-07-17 | Input feedback method and device of virtual keyboard, electronic equipment and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117008809A true CN117008809A (en) | 2023-11-07 |
Family
ID=88568348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310875800.7A Pending CN117008809A (en) | 2023-07-17 | 2023-07-17 | Input feedback method and device of virtual keyboard, electronic equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117008809A (en) |
-
2023
- 2023-07-17 CN CN202310875800.7A patent/CN117008809A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101932210B1 (en) | Method, system for implementing operation of mobile terminal according to touching signal and mobile terminal | |
| CN106598335B (en) | A kind of touch screen control method, device and mobile terminal of mobile terminal | |
| AU2016203222B2 (en) | Touch-sensitive button with two levels | |
| CN106681638B (en) | A kind of touch screen control method, device and mobile terminal | |
| US7737956B2 (en) | Electronic device and method providing a cursor control | |
| KR102090956B1 (en) | A method for detecting a finger print and an apparatus therefor | |
| US7737955B2 (en) | Electronic device and method providing a touch-based interface for a display control | |
| KR102496531B1 (en) | Method for providing fingerprint recognition, electronic apparatus and storage medium | |
| US20120218231A1 (en) | Electronic Device and Method for Calibration of a Touch Screen | |
| US20140188561A1 (en) | Audience Measurement System, Method and Apparatus with Grip Sensing | |
| US20110074701A1 (en) | Methods and apparatus for distinguishing between touch system manipulators | |
| WO2019154442A1 (en) | Dynamic or quasi-dynamic force detection apparatus and method | |
| CN107357458B (en) | Touch key response method and device, storage medium and mobile terminal | |
| KR20100054274A (en) | Touch-input device for acquiring location and intensity of force and method thereof | |
| CN106775087A (en) | A kind of touch-screen control method of mobile terminal, device and mobile terminal | |
| CN107436694B (en) | Force sensor with uniform response along axis | |
| CN109800045B (en) | Display method and terminal | |
| CN107390923B (en) | Screen false touch prevention method and device, storage medium and terminal | |
| CN108647505A (en) | Unlocked by fingerprint method and Related product | |
| CN108628492B (en) | Method and system for a force sensitive component in a display device | |
| CN106502470A (en) | Prevent method, device and the terminal of touch key-press false triggering | |
| CN107390931A (en) | Response control mehtod, device, storage medium and the mobile terminal of touch operation | |
| CN105446563B (en) | Hybrid sensing with reduced latency | |
| US9678608B2 (en) | Apparatus and method for controlling an interface based on bending | |
| CN105468214B (en) | Location-based object classification |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |