CN113268157A - Touch instruction generation method and device, touch screen and intelligent terminal - Google Patents
Touch instruction generation method and device, touch screen and intelligent terminal Download PDFInfo
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- CN113268157A CN113268157A CN202110434665.3A CN202110434665A CN113268157A CN 113268157 A CN113268157 A CN 113268157A CN 202110434665 A CN202110434665 A CN 202110434665A CN 113268157 A CN113268157 A CN 113268157A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000007405 data analysis Methods 0.000 abstract description 4
- 230000001960 triggered effect Effects 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
Abstract
The invention relates to a touch instruction generation method, which comprises the following steps: acquiring a picture to be displayed; analyzing the picture to be displayed to determine at least one touch area; scanning the touch area at a set scanning frequency to monitor the touch state of the touch area; if the touch state of the touch area is the first touch state, the touch instruction is generated, and by scanning the touch area only, the scanning time and the data analysis time are both reduced, so that the response speed has an obvious advantage compared with full-screen scanning.
Description
Technical Field
The invention relates to the technical field of intelligent terminals, in particular to a touch instruction generation method and device, a touch screen and an intelligent terminal.
Background
In the 21 st century, the smart terminal has become one of essential articles for people to live and work, the intelligent interaction function of the smart terminal is always an important function for contributing to user viscosity, people hope that the smart terminal can bring amazing intelligent interaction experience, the touch screen, which is an important carrier of intelligent interaction, is inevitably mentioned, and how to make the touch screen have an extremely high response speed is always the direction of efforts of technicians in the field.
In order to improve the response speed of the touch screen, those skilled in the art are working on optimizing the touch screen in terms of control manner. In the conventional technology, a touch screen of an intelligent terminal generally scans a full-screen signal of the touch screen to generate a touch response, and both full-screen scanning and full-screen data analysis of the touch screen require much time, so that the touch response speed which can be realized by a conventional touch screen control mode is very limited.
Disclosure of Invention
Therefore, it is necessary to provide a touch instruction generating method, a touch instruction generating device, a touch screen and an intelligent terminal for solving the technical problem of response speed of the touch screen.
A touch instruction generation method, the method comprising:
acquiring a picture to be displayed;
analyzing the picture to be displayed to determine at least one touch area;
scanning the touch area at a set scanning frequency to monitor the touch state of the touch area;
and if the touch state of the touch area is the first touch state, generating a touch instruction.
In one embodiment, the analyzing the to-be-displayed frame to determine at least one touchable area includes:
identifying a page element which can be touched in the picture to be displayed;
determining a display subarea of the touchable page element in the display area according to the corresponding relation between the to-be-displayed picture and the display area of the touch screen and the corresponding relation between the touchable page element and the to-be-displayed picture, wherein the display subarea is a touchable area, and the touchable area is associated with the touchable page element;
and establishing a connection relation between the touch area and the page identifier of the picture to be displayed.
In one embodiment, the scanning the touchable area at the set scanning frequency to monitor the touch status of the touchable area includes:
scanning a touch node corresponding to the touch area to acquire a touch parameter of the touch node in the touch area;
judging whether the acquired touch parameters meet set conditions;
if the touch parameters of the touch nodes with the set number/ratio meet the set conditions, stopping scanning and confirming that the touch state of the touch area is a first touch state;
and if the touch parameters of the touch nodes less than the set number/ratio meet the set conditions, the touch state of the touch area is a second touch state.
In one embodiment, if the touch state of the touchable area is the first touch state, generating a touch instruction includes:
if the touch state of the touch area is a first touch state, acquiring a touch page element corresponding to the touch area;
and generating a touch instruction corresponding to the touchable page element.
In one embodiment, the touch parameter is a charge value of a touch node detected by a touch electrode of the touch screen, and if the charge value is greater than a preset value, the touch parameter of the touch node meets a set condition.
In one embodiment, before the acquiring the picture to be displayed, the method further includes:
acquiring touch modes, wherein the touch modes comprise full-screen touch and non-full-screen touch;
if the acquired touch mode is full-screen touch, scanning all touch nodes in a display area;
and if the acquired touch mode is non-full screen touch, executing the acquisition of the picture to be displayed.
In one embodiment, the scanning all touch nodes in the display area includes:
scanning all touch nodes in a display area at a set frequency to acquire touch parameters of all the touch nodes;
determining a target touch node of which the touch parameter meets a set condition;
and calculating the page element of the target touch node in the corresponding previous display frame, and generating a touch instruction corresponding to the page element.
A touch instruction generating apparatus, the apparatus comprising:
the image acquisition module is used for acquiring an image to be displayed;
a touch-controllable area determining module, configured to parse the to-be-displayed frame to determine at least one touch-controllable area;
the scanning module is used for scanning the touch area at a set scanning frequency so as to monitor the touch state of the touch area;
and the touch instruction generating module is used for generating a touch instruction if the touch state of the touch area is a first touch state.
A touch screen, comprising: the touch control display screen comprises a touch control display screen, a control chip, a touch control electrode and a touch control node, wherein the control chip is electrically connected with the touch control electrode, and the touch control electrode is electrically connected with the touch control node;
the touch display screen is used for displaying a picture to be displayed;
the control chip is used for analyzing the picture to be displayed by the display screen so as to determine at least one touch area;
the touch electrode is used for receiving a driving instruction of the control chip, scanning the touch area by setting a scanning frequency, acquiring touch parameters of touch nodes in the touch area, and sending the acquired touch parameters to the control chip;
the control chip is further configured to determine a touch state of the touch-enabled area according to the touch parameter, and generate a touch instruction when the touch state is a first touch state.
An intelligent terminal comprises a touch screen, and the touch screen can execute the touch instruction generation method.
According to the touch instruction generation method and device, the touch screen and the intelligent terminal, the to-be-displayed picture of the touch screen is analyzed to determine the touch area in the to-be-displayed page, only the touch area is scanned, the scanning time and the data analysis time are both reduced, and compared with full-screen scanning, the control mode of only scanning the touch area has an obvious advantage in response speed.
Drawings
FIG. 1 is a flow diagram of a touch command generation method in one embodiment;
FIG. 2 is a schematic diagram of an embodiment of a touch system;
FIG. 3 is a flowchart illustrating the step of scanning the touchable area at a predetermined scanning frequency according to an embodiment;
FIG. 4 is a flowchart of a touch command generation method according to another embodiment;
FIG. 5 is a block diagram of an embodiment of a touch command generating apparatus;
fig. 6 is a block diagram of a touch command generating device according to another embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the embodiment shown in fig. 1, a touch instruction generating method is provided, which can be applied to the touch system 100 shown in fig. 2.
Referring to fig. 2, the touch system 100 includes: the touch display device comprises a touch chip 101 and a touch display screen 102, wherein the touch chip 101 comprises an input/output port, the touch display screen 102 comprises a display area a, and a touch electrode 104 and a touch node 106 arranged at the back of the display area, wherein when a touch pressure is applied to the touch node 106, a touch parameter of the touch node 106 is changed.
The touch chip 101 may be integrated in the touch display screen 102, or may be independent from the touch display screen 102, and is configured to interface a to-be-displayed picture sent by the main control chip of the intelligent terminal, and analyze the to-be-displayed picture to determine at least one touch area (a1, a2 …), and generate a control instruction, where the control instruction carries location information corresponding to the touch area. The display area a of the touch display screen 102 is used for displaying a to-be-displayed picture, where the to-be-displayed picture may be a picture, a video, an application program interface, a web page, and the like. The touch electrode 104 is configured to receive a control signal from the control chip 101, monitor a touch state of a touchable area (a1, a2 …), and in cooperation therewith, the touch chip 101 receives the touch state fed back by the touch electrode 104, and if the touch state indicates that a certain touch area is triggered, the touch chip 101 generates a touch instruction corresponding to the touchable area.
In an embodiment, the step of determining the touch-controllable area for analyzing the to-be-displayed picture may also be completed by a main control chip of the intelligent terminal. Specifically, the intelligent terminal main control chip acquires a picture to be displayed, analyzes the picture to be displayed, identifies the touch-controllable elements in the picture to be displayed, and acquires position information of the touch-controllable elements in the picture to be displayed and control instruction information corresponding to the touch-controllable elements. After the analysis, the main control chip of the intelligent terminal sends the position information of the touch-controllable element in the frame to be displayed and the control instruction information corresponding to the touch-controllable element to the touch control chip 101.
During touch monitoring, the touch electrode 104 only scans the touch area corresponding to the touch element and sends the scanning result to the control chip 101, and the control chip 101 receives the scanning result fed back by the touch electrode 104 in real time and generates a control instruction associated with the touched touch area.
Further, after receiving the control command sent by the touch chip 101, the touch electrode 104 scans the touch nodes 106 in the touchable area (a1, a2 …) carried in the control command, and obtains the setting parameter information of the touch nodes 106 corresponding to the touchable area (a1, a2 …) based on the scanning, where the setting parameter information may be capacitance information of the touch nodes. If the set parameter value of the touch nodes 106 with the set number/ratio satisfies the preset condition, it indicates that the touchable area corresponding to the touch node is triggered.
With continued reference to fig. 1, the touch instruction generating method includes the following steps:
step 202: and acquiring a picture to be displayed.
The touch chip 101 in the touch system 100 receives a to-be-displayed picture sent by an upper computer (e.g., an integrated intelligent terminal), where the to-be-displayed picture at least includes a display picture and a touch-enabled page element, where the touch-enabled element may be a touch button distributed in the display picture.
The touch chip 101 may receive the frames to be displayed frame by frame, or may receive a group of frames to be displayed at a time. When the touch chip 101 receives a group of to-be-displayed pictures, the step 204 may be performed on the multiple to-be-displayed pictures in advance to obtain the touch-enabled area included in each to-be-displayed picture through analysis, and then the analyzed information is stored in association with the page identifier of the to-be-displayed picture.
Step 204: and analyzing the picture to be displayed to determine at least one touch area.
In one embodiment, the analyzing the to-be-displayed picture is as follows: and searching the touch area associated with the picture to be displayed, and if the touch area is searched, completing analysis. If the to-be-displayed picture is analyzed before being displayed, the related information of the touch area, which is stored in association with the to-be-displayed picture, is directly searched without repeated analysis.
In another embodiment, the analyzing the to-be-displayed picture is as follows: searching a touch area associated with the picture to be displayed, if not, identifying a touch page element in the picture to be displayed, and determining a display subarea of the touch page element in the display area according to the corresponding relation between the picture to be displayed and the display area of the touch screen and the corresponding relation between the touch page element and the picture to be displayed, wherein the display subarea is a touch area associated with the touch page element; and establishing a connection relation between the touch area and the page identifier of the picture to be displayed.
And determining a display subarea corresponding to the touch-controllable page elements in the display area according to the corresponding relation between the to-be-displayed picture and the display area of the touch screen and the corresponding relation between the touch-controllable page elements and the to-be-displayed picture, wherein the display subarea is the touch-controllable area, and each touch-controllable area is associated with one touch-controllable page element. The method specifically comprises the following steps: the relative position relationship between the touch page element and the picture to be displayed is the same as the relative position relationship between the display sub-area and the display area.
By the mode, when the touch display screen executes a certain program for display, the touch area (including the position information of the touch area and the corresponding page element) is determined only by identifying the page element in the earlier stage, and when the page identifier of each picture to be displayed is associated with the touch area and the touch response is carried out, the associated touch area is called out only based on the page identifier of the picture to be displayed, so that the occupied time is short.
Step 206: and scanning the touch area at a set scanning frequency to monitor the touch state of the touch area.
If the touch state is the first touch state, step 208 is executed, and if the touch state is the second touch state, step 206 is executed in a loop until the next frame of the to-be-displayed picture is displayed.
Step 208: and generating a touch instruction.
The touch electrode 104 scans the touch-enabled area cyclically at a set scanning frequency to monitor the touch state of the touch-enabled area, and then the touch electrode 104 feeds back the scanned data to the control chip 101, and the touch chip 101 determines whether the corresponding touch-enabled area is triggered according to the feedback data, and if the touch-enabled area is triggered, the touch-enabled area is in a first touch state, and if the touch-enabled area is not triggered, the touch-enabled area is in a second touch state.
When the touch state is the first touch state, the control chip 101 generates a touch instruction. Since the area corresponding to the page element is touched when the touchable area is substantially touched, when the touchable area is triggered, the control chip 101 searches for the page element corresponding to the triggered touchable area, and generates a touch instruction corresponding to the page element.
During the display of one frame, the touch electrode 104 will cyclically scan the displayed frame at a predetermined scanning frequency until the next frame is displayed, so as to ensure that all touch operations can be quickly identified and responded.
In the embodiment, the to-be-displayed picture of the touch screen is analyzed, the touch area in the to-be-displayed page is determined, only the touch area is scanned, the scanning time and the data analysis time are both reduced, and compared with full-screen scanning, the response speed has an obvious advantage.
In one embodiment, as shown in fig. 3, if the touchable area includes a plurality of touch nodes, step 206: scanning the touch area at a set scanning frequency to monitor a touch state of the touch area, including:
step 302: and scanning the touch nodes in the touch area to acquire the touch parameters of the touch nodes in the touch area.
Step 304: and judging whether the acquired touch parameters meet preset conditions.
The touch parameter is a charge value of a touch node detected by a touch electrode of the touch screen, and if the charge value is greater than a preset value, the touch parameter of the touch node meets a set condition.
Step 306: if the touch parameters of the touch nodes with the set number/ratio meet the set conditions, stopping scanning and confirming that the touch state of the touch area is a first touch state;
step 308: and if the touch parameters of the touch nodes less than the set number/ratio meet the set conditions, the touch state of the touch area is a second touch state.
Specifically, after receiving the instruction of the touch chip 101, the touch electrode 104 scans the touch node corresponding to the touch-enabled area to obtain the touch parameter of each touch node in the touch-enabled area, where the touch parameter of each touch node in the touch-enabled area may be obtained one by one, or may be obtained row by row or column by column when the touch node is scanned.
The touch electrode 104 sends the acquired touch parameters to the control chip 101, the control chip 101 determines whether the touch parameters of the touch nodes meet preset conditions, and if there is a target touch node whose touch parameters of the touch nodes with the set number/ratio meet the set conditions, scanning is stopped and the touch state of the touch area is determined to be the first touch state. If there is no target touch node with the touch parameters of the touch nodes of the set number/ratio meeting the preset conditions after all the touch nodes are scanned, the touch state of the touch area is the second touch state.
In this embodiment, the occupancy ratio is set as a ratio of a preset touch parameter to a target touch node satisfying a set condition to all touch nodes in the touchable area, and if the preset touch parameter of 40% of the touch nodes in the touchable area satisfies the set condition, the current touch state of the touchable area is a first touch state, and if the touch parameter of the touch nodes not satisfying the 40% occupancy ratio satisfies the set condition, the current touch state of the touchable area is a second touch state.
In this embodiment, by setting the proportion of the touch to all touch nodes in the touch area, effective touch and ineffective touch can be effectively identified, so that the touch control of the touch screen is more intelligent and humanized. The specific ratio may be set as needed, and is not specifically limited in this embodiment.
In the embodiment shown in fig. 4, another touch instruction generating method is provided, which can also be applied to the touch system shown in fig. 2, and specifically includes the following steps:
step 402, acquiring a touch mode, wherein the touch mode includes a full-screen touch mode and a non-full-screen touch mode.
The touch control method includes the steps of defining a touch control mode in advance, wherein the predefined touch control mode comprises a full-screen touch control mode and a non-full-screen touch control mode.
In one embodiment, either mode may be selected as desired.
In another embodiment, when the software product is released, a technician may perform unique limitation or selectable limitation on the touch mode of the software product according to the attribute of the product, where the unique limitation refers to that the software product is associated with a unique touch mode, and when the touch display screen needs to perform touch display on the software product, the touch chip 101 acquires the touch mode bound to the software product and performs adaptive touch control according to the acquired touch mode.
In another embodiment, a unique touch mode may be set for each to-be-displayed picture, and when the to-be-displayed picture is displayed, different touch control may be performed on each to-be-displayed picture according to the touch mode, so as to further achieve finer-grained touch control.
Step 404: and if the acquired touch mode is full-screen touch, scanning all touch nodes in a display area.
If the acquired touch mode is a full-screen touch mode, the touch chip 101 sends a full-screen scanning touch instruction to the touch electrode 104, the touch electrode 104 scans all touch nodes in the touch screen according to a set scanning frequency to acquire touch parameters of all touch nodes, further determines a target touch node or a touch area where the touch parameters meet set conditions, calculates a picture area in a current display picture corresponding to the target touch node or the touch area, and generates the touch instruction corresponding to the picture area, where the picture area may be a touch-enabled element or other page elements capable of generating the touch instruction.
It should be noted that the number of the determined target touch nodes may be multiple, the position distribution of the multiple target touch nodes may determine a touch area, and the touch area may be in any shape.
Specifically, the image area corresponding to the target touch node or touch area in the current display image is obtained according to the relative position relationship between the target touch node or touch area and the full screen of the touch screen, the position relationship between each page element in the current display image, and the corresponding relationship between the touch display area and the current display image.
In another embodiment, the target touch node distribution that the touch parameter meets the set condition in the continuous time is determined, and the touch instruction is generated according to the distribution information of the target touch node in the continuous time. If the operation of sliding to the right is triggered in the touch display screen, a touch instruction of returning to the upper-level page is generated.
Step 406: and if the acquired touch mode is non-full screen touch, acquiring a picture to be displayed.
Step 408: searching a touch area corresponding to the picture to be displayed, and extracting position information associated with the touch area and corresponding touch page elements.
Step 410: and scanning the area corresponding to the position information at a set frequency so as to monitor the touch state of the touch area.
Step 412: and if the touch state of the touch area is a first touch state, generating a touch instruction corresponding to the touch page element.
In the embodiment, two types of touch modes are defined, and the corresponding touch mode is selected according to different attributes of the picture to be displayed, so that the touch response speed is improved on the basis of smooth interaction with pages with different attributes.
In one embodiment, as shown in fig. 5, there is provided a touch instruction generating apparatus, including:
the image obtaining module 502 is configured to obtain an image to be displayed.
A touchable area determining module 504, configured to parse the to-be-displayed frame to determine at least one touchable area.
The scanning module 506 is configured to scan the touch-enabled area at a set scanning frequency to monitor a touch-enabled state of the touch-enabled area.
A touch instruction generating module 508, configured to generate a touch instruction if the touch state of the touchable area is the first touch state.
In one embodiment, the touchable area determining module 504 is further configured to identify a touchable page element in the to-be-displayed screen; determining a display subarea of the touchable page element in the display area according to the corresponding relation between the to-be-displayed picture and the display area of the touch screen and the corresponding relation between the touchable page element and the to-be-displayed picture, wherein the display subarea is a touchable area, and the touchable area is associated with the touchable page element; and establishing a connection relation between the touch area and the page identifier of the picture to be displayed.
In an embodiment, the scanning module is further configured to scan a touch node corresponding to the touchable area, and obtain a touch parameter of the touch node in the touchable area; judging whether the acquired touch parameters meet set conditions; if the touch parameters of the touch nodes with the set number/ratio meet the set conditions, stopping scanning and confirming that the touch state of the touch area is a first touch state; and if the touch parameters of the touch nodes less than the set number/ratio meet the set conditions, the touch state of the touch area is a second touch state.
In an embodiment, the touch instruction generating module 508 is further configured to, if the touch state of the touchable area is the first touch state, obtain a touchable page element corresponding to the touchable area;
and generating a touch instruction corresponding to the touchable page element.
In one embodiment, the touch parameter is a charge value of a touch node detected by a touch electrode of the touch screen, and if the charge value is greater than a preset value, the touch parameter of the touch node meets a set condition.
In one embodiment, the touch instruction generating apparatus further includes: a touch module determining module 602, configured to obtain a touch mode, where the touch mode includes full-screen touch and non-full-screen touch; if the acquired touch mode is full-screen touch, entering a full-screen scanning module 604, where the full-screen scanning module is used to scan all touch nodes in a display area; if the acquired touch mode is non-full screen touch, the image acquisition module 502 is performed.
In an embodiment, the full-screen scanning module 604 is further configured to scan all touch nodes in a display area at a set frequency, and obtain touch parameters of all the touch nodes; determining a target touch node of which the touch parameter meets a set condition; and calculating the page element of the target touch node in the corresponding previous display frame, and generating a touch instruction corresponding to the page element.
In one embodiment, an intelligent terminal is provided, and the intelligent terminal includes a touch screen, and the touch screen can execute a touch instruction generation method as described below.
A touch instruction generation method, the method comprising:
acquiring a picture to be displayed; analyzing the picture to be displayed to determine at least one touch area; scanning the touch area at a set scanning frequency to monitor the touch state of the touch area; and if the touch state of the touch area is the first touch state, generating a touch instruction.
In one embodiment, the analyzing the to-be-displayed frame to determine at least one touchable area includes: identifying a page element which can be touched in the picture to be displayed; determining a display subarea of the touchable page element in the display area according to the corresponding relation between the to-be-displayed picture and the display area of the touch screen and the corresponding relation between the touchable page element and the to-be-displayed picture, wherein the display subarea is a touchable area, and the touchable area is associated with the touchable page element; and establishing a connection relation between the touch area and the page identifier of the picture to be displayed.
In one embodiment, the scanning the touchable area at the set scanning frequency to monitor the touch status of the touchable area includes: scanning a touch node corresponding to the touch area to acquire a touch parameter of the touch node in the touch area; judging whether the acquired touch parameters meet set conditions; if the touch parameters of the touch nodes with the set number/ratio meet the set conditions, stopping scanning and confirming that the touch state of the touch area is a first touch state; and if the touch parameters of the touch nodes less than the set number/ratio meet the set conditions, the touch state of the touch area is a second touch state.
In one embodiment, if the touch state of the touchable area is the first touch state, generating a touch instruction includes: if the touch state of the touch area is a first touch state, acquiring a touch page element corresponding to the touch area; and generating a touch instruction corresponding to the touchable page element.
In one embodiment, the touch parameter is a charge value of a touch node detected by a touch electrode of the touch screen, and if the charge value is greater than a preset value, the touch parameter of the touch node meets a set condition.
In one embodiment, before the acquiring the picture to be displayed, the method further includes: acquiring touch modes, wherein the touch modes comprise full-screen touch and non-full-screen touch; if the acquired touch mode is full-screen touch, scanning all touch nodes in a display area; and if the acquired touch mode is non-full screen touch, executing the acquisition of the picture to be displayed.
In one embodiment, the scanning all touch nodes in the display area includes: scanning all touch nodes in a display area at a set frequency to acquire touch parameters of all the touch nodes; determining a target touch node of which the touch parameter meets a set condition; and calculating the page element of the target touch node in the corresponding previous display frame, and generating a touch instruction corresponding to the page element.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A touch instruction generation method, the method comprising:
acquiring a picture to be displayed;
analyzing the picture to be displayed to determine at least one touch area;
scanning the touch area at a set scanning frequency to monitor the touch state of the touch area;
and if the touch state of the touch area is the first touch state, generating a touch instruction.
2. The method of claim 1, wherein the analyzing the to-be-displayed image to determine at least one touchable area comprises:
identifying a page element which can be touched in the picture to be displayed;
determining a display subarea of the touchable page element in the display area according to the corresponding relation between the to-be-displayed picture and the display area of the touch screen and the corresponding relation between the touchable page element and the to-be-displayed picture, wherein the display subarea is a touchable area, and the touchable area is associated with the touchable page element;
and establishing a connection relation between the touch area and the page identifier of the picture to be displayed.
3. The method of claim 1, wherein the scanning the touchable area at a predetermined scanning frequency to monitor the touch status of the touchable area comprises:
scanning touch nodes in the touch area to acquire touch parameters of the touch nodes in the touch area;
judging whether the acquired touch parameters meet preset conditions or not;
if the touch parameters of the touch nodes with the set number/ratio meet the set conditions, stopping scanning and confirming that the touch state of the touch area is a first touch state;
and if the touch parameters of the touch nodes less than the set number/ratio meet the set conditions, the touch state of the touch area is a second touch state.
4. The method according to claim 2 or 3, wherein the generating a touch instruction if the touch state of the touchable region is the first touch state comprises:
if the touch state of the touch area is a first touch state, acquiring a touch page element corresponding to the touch area;
and generating a touch instruction corresponding to the touchable page element.
5. The method according to claim 3, wherein the touch parameter is a charge value of a touch node, and if the charge value is greater than a preset value, the touch parameter of the touch node satisfies a predetermined condition.
6. The method according to claim 1, further comprising, before the acquiring the to-be-displayed image:
acquiring a touch mode, wherein the touch mode comprises full-screen touch and non-full-screen touch;
if the acquired touch mode is full-screen touch, scanning all touch nodes in a display area;
and if the acquired touch mode is non-full screen touch, executing the acquisition of the picture to be displayed.
7. The method according to claim 6, wherein the scanning all touch nodes in the display area comprises:
scanning all touch nodes in a display area at a set frequency to acquire touch parameters of all the touch nodes;
determining a target touch node of which the touch parameter meets a set condition;
and calculating the page elements in the current display frame corresponding to the target touch node, and generating touch instructions corresponding to the page elements.
8. A touch instruction generating apparatus, the apparatus comprising:
the image acquisition module is used for acquiring an image to be displayed;
a touch-controllable area determining module, configured to parse the to-be-displayed frame to determine at least one touch-controllable area;
the scanning module is used for scanning the touch area at a set scanning frequency so as to monitor the touch state of the touch area;
and the touch instruction generating module is used for generating a touch instruction if the touch state of the touch area is a first touch state.
9. A touch screen, comprising: the touch control display screen comprises a touch control display screen, a control chip, a touch control electrode and a touch control node, wherein the control chip is electrically connected with the touch control electrode, and the touch control electrode is electrically connected with the touch control node;
the touch display screen is used for displaying a picture to be displayed;
the control chip is used for analyzing the picture to be displayed by the display screen so as to determine at least one touch area;
the touch electrode is used for receiving a driving instruction of the control chip, scanning the touch area by setting a scanning frequency, acquiring touch parameters of touch nodes in the touch area, and sending the acquired touch parameters to the control chip;
the control chip is further configured to determine a touch state of the touch-enabled area according to the touch parameter, and generate a touch instruction when the touch state is a first touch state.
10. An intelligent terminal, comprising a touch screen, wherein the touch screen is capable of executing the touch instruction generating method according to claims 1-7.
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