CN107291290B - Cleaning method and device for touch screen of touch equipment - Google Patents
Cleaning method and device for touch screen of touch equipment Download PDFInfo
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- CN107291290B CN107291290B CN201710310150.6A CN201710310150A CN107291290B CN 107291290 B CN107291290 B CN 107291290B CN 201710310150 A CN201710310150 A CN 201710310150A CN 107291290 B CN107291290 B CN 107291290B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- 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
- G06F3/16—Sound input; Sound output
- G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
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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
- G06F3/0412—Digitisers structurally integrated in a display
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Abstract
The invention discloses a method and a device for cleaning a touch screen of touch equipment, wherein the method comprises the steps of forbidding the touch screen according to a received trigger signal for cleaning the touch screen; acquiring a sound signal in an external environment, and analyzing content information in the sound signal; when the content information is judged to contain the adjustment information aiming at the display state of the touch equipment, the current display state of the touch equipment is adjusted to be the state matched with the content information, and therefore the corresponding stains on the touch screen are highlighted. The invention can help the user to clearly observe various stains on the touch screen, simplify the cleaning process and effectively improve the cleaning efficiency and the user experience.
Description
Technical Field
The invention relates to the field of touch screens, in particular to a method and a device for cleaning a touch screen of touch equipment.
Background
In the use process of the touch device, the touch screen is easily stained, and therefore, the touch screen needs to be cleaned frequently. The existing cleaning method is to directly cut off the power supply of the touch device, clean the touch screen by a user, and restart the touch device after the cleaning is completed.
However, the inventor finds that the prior art has at least the following defects in the process of implementing the invention: after the power of the touch device is cut off, a user may not clearly observe various stains on the touch screen, which may result in unclean cleaning and low cleaning efficiency. Secondly, the equipment needs to be shut down and then the touch equipment needs to be restarted in each cleaning process, the normal use of the touch equipment is damaged due to frequent startup and shutdown, the cleaning process is complicated, and the user experience is poor.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method and an apparatus for cleaning a touch screen of a touch device, which can help a user clearly observe various stains on the touch screen, simplify a cleaning process, and effectively improve cleaning efficiency and user experience.
In order to solve the above technical problem, an embodiment of the present invention provides a method for cleaning a touch screen of a touch device, including:
disabling the touch screen according to the received trigger signal for cleaning the touch screen;
acquiring a sound signal in an external environment, and analyzing content information in the sound signal;
when the content information is judged to contain adjustment information aiming at the display state of the touch equipment, adjusting the current display state of the touch equipment to a state matched with the content information so as to highlight corresponding stains on the touch screen;
the adjustment information of the display state is adjustment information of a bright color display state or adjustment information of a dark color display state;
when it is determined that the content information includes adjustment information for a display state of a touch device, adjusting a current display state of the touch device to a state matched with the content information to highlight corresponding stains on the touch screen, specifically including:
when the content information is judged to contain adjustment information aiming at the bright color display state of the touch equipment, adjusting the current display background color of the touch equipment to be white so as to highlight stains which are easy to appear under the white background on the touch screen;
when the content information is judged to contain adjustment information aiming at the dark color display state of the touch equipment, the current display background color of the touch equipment is adjusted to be black, so that stains which are easy to appear under the black background on the touch screen are highlighted.
Preferably, the disabled touch screen specifically includes:
setting a current display interface of the touch equipment as a display interface without touch interaction; alternatively, the first and second electrodes may be,
and when the touch operation on the touch screen is detected, shielding the touch equipment control event corresponding to the touch operation.
Preferably, the cleaning method further comprises:
when the content information is judged to contain cleaning end information, detecting whether undried water stains exist on the touch screen or not;
if so, keeping disabling the touch screen, and displaying water stain prompt information; the water stain prompt information comprises state prompt information of the current water stain on the touch screen and position prompt information of the water stain on the touch screen;
and if not, the touch screen is not forbidden, so that the normal use of the touch screen is recovered.
Preferably, the detecting whether the undried water stain exists on the touch screen specifically includes:
counting the number of touch points on the touch screen in unit time to generate a statistical result;
judging whether the statistical result is smaller than a preset numerical value or not; if so, judging that no undried water stain exists on the touch screen; and if not, judging that undried water stains exist on the touch screen.
Preferably, the sound signal is a speech signal.
Correspondingly, an embodiment of the present invention further provides a cleaning device for a touch screen of a touch device, including:
the touch screen disabling module is used for disabling the touch screen according to the received trigger signal for cleaning the touch screen;
the sound signal analysis module is used for acquiring a sound signal in an external environment and analyzing content information in the sound signal; and the number of the first and second groups,
the display state adjusting module is used for adjusting the current display state of the touch equipment to a state matched with the content information when the content information is judged to contain adjusting information aiming at the display state of the touch equipment, so as to highlight corresponding stains on the touch screen;
the adjustment information of the display state is adjustment information of a bright color display state or adjustment information of a dark color display state;
the display state adjustment module specifically includes:
the bright state adjusting unit is used for adjusting the current display background color of the touch equipment to be white when the content information is judged to contain the adjusting information aiming at the bright display state of the touch equipment, so that stains which are easy to appear under the white background on the touch screen are highlighted; and the number of the first and second groups,
and the dark state adjusting unit is used for adjusting the current display background color of the touch equipment to black to highlight stains which are easy to appear under the black background on the touch screen when the content information is judged to contain the adjusting information aiming at the dark display state of the touch equipment.
Preferably, the touch screen disabling module is specifically configured to:
setting a current display interface of the touch equipment as a display interface without touch interaction; alternatively, the first and second electrodes may be,
and when the touch operation on the touch screen is detected, shielding the touch equipment control event corresponding to the touch operation.
Preferably, the cleaning device further comprises:
the water stain detection module is used for detecting whether water stains which are not dried exist on the touch screen or not when the content information is judged to contain cleaning finishing information; and the number of the first and second electrodes,
when the situation that undried water stains exist on the touch screen is detected, the touch screen is kept forbidden, and water stain prompt information is displayed; the water stain prompt information comprises state prompt information of the current water stain on the touch screen and position prompt information of the water stain on the touch screen;
and when no undried water stain is detected on the touch screen, the forbidden touch screen is removed, so that the normal use of the touch screen is recovered.
Preferably, the water stain detection module specifically includes:
the touch point counting unit is used for counting the number of touch points on the touch screen in unit time and generating a counting result; and the number of the first and second groups,
a statistical result judging unit for judging whether the statistical result is smaller than a preset value; when the statistical result is smaller than a preset numerical value, judging that no undried water stain exists on the touch screen; and when the statistical result is not less than a preset numerical value, judging that undried water stains exist on the touch screen.
Preferably, the sound signal is a speech signal.
The embodiment of the invention has the following beneficial effects:
according to the method and the device for cleaning the touch screen of the touch equipment, provided by the embodiment of the invention, the display state of the touch equipment is adjusted according to the sound signal input by the user in the process of cleaning the touch screen by the user, so that stains which are easy to show in the corresponding display state can be highlighted in different display states, in other words, the method and the device can help the user to observe various stains on the touch screen more clearly, help the user to clean the touch screen more cleanly, simplify the cleaning process and improve the cleaning efficiency.
Drawings
Fig. 1 is a schematic flowchart of an embodiment of a method for cleaning a touch screen of a touch device according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of a cleaning device for a touch screen of a touch device provided in the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic flowchart illustrating a method for cleaning a touch screen of a touch device according to an embodiment of the present invention. The method for cleaning a touch screen of a touch device provided in this embodiment can be executed by a processor of the touch device, and at least includes the following steps:
s11, disabling the touch screen according to the received trigger signal for cleaning the touch screen;
it should be noted that the touch device is an electronic device with a touch screen, such as a PC, a television, an intelligent range hood, and the like. In addition, when a user cleans the touch screen, if the touch device is still in the normal working mode, a user may generate a false input and a false operation due to a scrubbing action of the user on the touch screen, therefore, when the user needs to clean the touch screen, a trigger signal for cleaning the touch screen is input to the touch device first, for example, a corresponding function icon on a display interface of the touch device is clicked or a corresponding control command is input to the touch device in a voice mode, and after the touch device receives the trigger signal for cleaning the touch screen, the touch screen is disabled, that is, the touch device is made to work in the cleaning mode.
S12, acquiring a sound signal in an external environment, and analyzing content information in the sound signal;
in this embodiment, when a user needs to adjust a display state of the touch device, a corresponding sound signal is emitted, a microphone in the touch device picks up the sound signal in an external environment, converts the sound signal into an electrical signal, and transmits the electrical signal to a processor of the touch device, and the processor analyzes key features of the acquired electrical signal and then extracts sound content information corresponding to the electrical signal. Preferably, the sound signal is a speech signal.
It should be noted that, noise is generally mixed into the external sound signal directly picked up by the microphone, and the noise destroys the original acoustic characteristics of the external sound signal, so that the sound quality is reduced and the intelligibility is degraded. Therefore, in order to eliminate the noise part from the noisy sound signal as much as possible and obtain a clean original sound, the embodiment of the invention may first perform noise suppression. The common methods mainly include an adaptive noise cancellation method, a spectral subtraction method, a model establishment method, a filter denoising method or a blind source separation method.
And S13, when the content information is judged to contain the adjustment information aiming at the display state of the touch equipment, adjusting the current display state of the touch equipment to a state matched with the content information so as to highlight corresponding stains on the touch screen.
It should be noted that a sound database may be established in advance, and content information of different sound signals, for example, adjustment information of the display state of the touch device, may be stored in the sound database. In the specific implementation, the user can store the content information of different sound signals in the sound database in advance according to the needs of the user. The sound database can be stored in the touch device, after the processor extracts the content information of the collected sound signal, the processor directly searches whether the content information matched with the extracted content information (such as the same or similar key features) exists in the sound database of the processor, and if so, the touch device executes a corresponding control event. In addition, in order to save the storage space of the touch device, the sound database can be stored in the cloud, the touch device can upload the extracted content information of the sound signal to the cloud for matching analysis, and the sound database can be downloaded to the touch device for matching analysis when needed.
In this embodiment, when it is determined that the acquired content information of the sound signal includes adjustment information for the display state of the touch device, the current display state of the touch device is adjusted to a state matching the content information, for example, a display background color and a display brightness of the touch device are adjusted, or any one of the two is adjusted. Since stains, such as oil stains and fingerprints, which may be stained on the touch screen are various, the stains may be easily visualized to different degrees in different display states. Therefore, in the cleaning process, the touch control device is respectively adjusted to different display states, and a user can clearly observe stains which are easy to appear in each display state, so that the touch screen can be cleaned completely and comprehensively.
According to the cleaning method for the touch screen of the touch equipment, provided by the embodiment of the invention, the display state of the touch equipment is adjusted according to the sound signal input by the user in the process of cleaning the touch screen by the user, so that stains which are easy to show in the corresponding display state can be highlighted in different display states, in other words, the cleaning method can help the user to observe various stains on the touch screen more clearly, is beneficial to the user to clean the touch screen more cleanly, simplifies the cleaning process and improves the cleaning efficiency. In addition, the adjustment command of the display state is input through the sound signal, and corresponding physical keys do not need to be additionally arranged in the touch control equipment, so that the waterproof and oil smoke prevention functions of the equipment are facilitated.
To further illustrate the embodiments of the present invention in more detail, some preferred modes of the corresponding steps of the present invention are specifically described or exemplified below:
in a preferred embodiment, the adjustment information of the display state is adjustment information of a bright color display state or adjustment information of a dark color display state;
when it is determined that the content information includes adjustment information for a display state of a touch device, adjusting a current display state of the touch device to a state matched with the content information to highlight corresponding stains on the touch screen, specifically including:
when the content information is judged to contain adjustment information aiming at the bright color display state of the touch equipment, adjusting the current display background color of the touch equipment to be white so as to highlight stains which are easy to appear under the white background on the touch screen;
when the content information is judged to contain adjustment information aiming at the dark color display state of the touch equipment, the current display background color of the touch equipment is adjusted to be black, so that stains which are easy to appear under the black background on the touch screen are highlighted.
In this embodiment, in the cleaning process, a user may set a current display background color of the touch device to be white, for example, the user sends a sound signal of a "bright mode", and correspondingly, the processor acquires the sound signal, determines that content information of the sound signal includes adjustment information for a display state of the touch device, and when the adjustment information is the adjustment information for the bright display state, adjusts the current display background color of the touch device to be white, and may also adjust the current display brightness to 100%, and illuminates the touch screen to highlight stains, such as oil stains, which are easy to appear in the white background on the touch screen; then, the current display background color of the touch device is set to be black, for example, a user sends a sound signal of a "dark mode", and the following specific working processes are similar and will not be described herein again, so that the current display background color of the touch device is adjusted to be black, and the current display brightness can be adjusted to 50% to highlight stains, such as fingerprints, on the touch screen, which are easy to appear under the black background.
In a preferred embodiment, the touch screen is specifically disabled by:
setting a current display interface of the touch equipment as a display interface without touch interaction; alternatively, the first and second electrodes may be,
and when the touch operation on the touch screen is detected, shielding the touch equipment control event corresponding to the touch operation.
It should be noted that, a user performs a touch operation on a display interface with a touch interaction, and when the touch operation of the user matches a preset operation, the touch device is triggered to execute a corresponding control event, which may cause many erroneous inputs and erroneous operations in a cleaning process, and affect normal work and user experience.
In this embodiment, after receiving the trigger signal for cleaning the touch screen, the current display interface of the touch device may be set as the display interface without touch interaction, that is, the touch device may display an interface without any touch interaction, and no matter whether the user performs any touch operation on the touch screen, no corresponding touch device control event exists. In addition, after receiving a trigger signal for cleaning the touch screen, when a touch operation on the touch screen is detected, the touch device control event corresponding to the touch operation may be masked, that is, a touch point of the user on the touch screen is still detected, but the processor does not execute the touch device control event corresponding to the current touch operation. In other optional embodiments, after receiving a trigger signal for cleaning the touch screen, the touch screen of the touch device may be powered off or put into a sleep mode, so that the touch screen does not operate, thereby disabling the touch screen. According to the embodiment, the touch control device can effectively avoid the mistaken input and the misoperation of the touch control device when a user cleans the touch screen, the smooth operation of cleaning can be ensured, and the user experience is improved.
In a preferred embodiment, the cleaning method further comprises:
when the content information is judged to contain cleaning end information, detecting whether undried water stains exist on the touch screen or not;
if so, keeping disabling the touch screen, and displaying water stain prompt information; the water stain prompt information comprises state prompt information of the current water stain on the touch screen and position prompt information of the water stain on the touch screen;
and if not, the touch screen is not forbidden, so that the normal use of the touch screen is recovered.
It should be noted that, in the process of implementing the present invention, the inventor finds that there may still be undried water stains on the touch screen immediately after the user completes the cleaning operation, and at this time, if the user directly exits the cleaning mode, the remaining undried water stains still may cause a point error report on the touch screen, which may cause a malfunction of the touch device.
In this embodiment, after the user completes the cleaning operation, the user may send a corresponding sound signal, for example, a sound signal "cleaning completed" is sent, so that the touch device exits the cleaning mode. Correspondingly, when the processor judges that the acquired content information of the sound signal contains cleaning finishing information, whether the undried water stain exists on the touch screen or not is detected, and if the undried water stain does not exist on the touch screen, the forbidden touch screen is directly removed so as to recover the normal use of the touch screen; if the undried water stains are detected to be still on the touch screen, the touch screen is kept forbidden, namely, the touch control equipment still works in a cleaning mode, and reminding information of the undried water stains is displayed for a user to remind the user that the undried water stains are still on the touch screen; and the specific position of the undried water stain on the screen can be detected, and the position information of the undried water stain on the touch screen is prompted to the user. For example, when it is detected that the undried water stain still exists on the touch screen, a pop-up frame pops up on a display interface of the touch device, and the pop-up frame has prompt information that the undried water stain exists on the touch screen and position information of the undried water stain, at this time, a user can wipe off the undried water stain on the touch screen according to the prompt information, and then, the processor detects that the undried water stain does not exist on the touch screen any more, and the touch screen is forbidden.
In a preferred embodiment, the detecting whether there is an undried water stain on the touch screen specifically includes:
counting the number of touch points on the touch screen in unit time to generate a statistical result;
judging whether the statistical result is smaller than a preset numerical value or not; if so, judging that no undried water stain exists on the touch screen; and if not, judging that undried water stains exist on the touch screen.
It should be noted that, in the process of implementing the present invention, the inventor finds that, in the cleaning process, if a plurality of touch points on the touch screen are detected, the touch points may be caused by the existence of undried water stains on the surface of the touch screen. Therefore, in the present embodiment, by detecting the number of touch points on the touch screen per unit time, it can be determined whether there is water stain on the touch screen, for example, if the number of touch points per second is 1, it is considered that the water stain on the touch screen is dry at this time. The implementation mode is simple and easy, the judgment is accurate, the control process can be effectively simplified, and the working efficiency is improved.
In a preferred embodiment, the sound signal is a speech signal.
Correspondingly, an embodiment of the present invention further provides a cleaning device for a touch screen of a touch device, which is used for executing all the processes in the cleaning method for a touch device provided in the foregoing embodiment.
Fig. 2 is a schematic structural diagram of a cleaning device for a touch screen of a touch device according to an embodiment of the present invention. The cleaning device for the touch screen of the touch equipment provided by the embodiment comprises:
the touch screen disabling module 11 is used for disabling the touch screen according to the received trigger signal for cleaning the touch screen;
the sound signal analysis module 12 is configured to acquire a sound signal in an external environment and analyze content information in the sound signal; and the number of the first and second groups,
and a display state adjusting module 13, configured to adjust the current display state of the touch device to a state matched with the content information when it is determined that the content information includes adjustment information for the display state of the touch device, so as to highlight corresponding stains on the touch screen.
According to the cleaning device for the touch screen of the touch equipment, provided by the embodiment of the invention, the display state of the touch equipment is adjusted according to the sound signal input by the user in the process of cleaning the touch screen by the user, so that stains which are easy to show in the corresponding display state can be highlighted in different display states, in other words, the cleaning device can help the user to observe various stains on the touch screen more clearly, is beneficial to the user to clean the touch screen more cleanly, simplifies the cleaning process and improves the cleaning efficiency.
In a preferred embodiment, the adjustment information of the display state is adjustment information of a bright color display state or adjustment information of a dark color display state;
the display state adjustment module 13 specifically includes:
the bright state adjusting unit is used for adjusting the current display background color of the touch equipment to be white when the content information is judged to contain the adjusting information aiming at the bright display state of the touch equipment, so that stains which are easy to appear under the white background on the touch screen are highlighted; and the number of the first and second groups,
and the dark state adjusting unit is used for adjusting the current display background color of the touch equipment to black to highlight stains which are easy to appear under the black background on the touch screen when the content information is judged to contain the adjusting information aiming at the dark display state of the touch equipment.
In a preferred embodiment, the touch screen disabling module 11 is specifically configured to:
setting a current display interface of the touch equipment as a display interface without touch interaction; alternatively, the first and second electrodes may be,
and when the touch operation on the touch screen is detected, shielding the touch equipment control event corresponding to the touch operation.
In a preferred embodiment, the cleaning apparatus further comprises:
the water stain detection module is used for detecting whether water stains which are not dried exist on the touch screen or not when the content information is judged to contain cleaning finishing information; and the number of the first and second electrodes,
when the situation that undried water stains exist on the touch screen is detected, the touch screen is kept forbidden, and water stain prompt information is displayed; the water stain prompt information comprises state prompt information of the current water stain on the touch screen and position prompt information of the water stain on the touch screen;
and when no undried water stain is detected on the touch screen, the forbidden touch screen is removed, so that the normal use of the touch screen is recovered.
In a preferred embodiment, the water stain detection module specifically includes:
the touch point counting unit is used for counting the number of touch points on the touch screen in unit time and generating a counting result; and the number of the first and second groups,
a statistical result judging unit for judging whether the statistical result is smaller than a preset value; when the statistical result is smaller than a preset numerical value, judging that no undried water stain exists on the touch screen; and when the statistical result is not less than a preset numerical value, judging that undried water stains exist on the touch screen.
In a preferred embodiment, the sound signal is a speech signal.
According to the method and the device for cleaning the touch screen of the touch equipment, provided by the embodiment of the invention, the display state of the touch equipment is adjusted according to the sound signal input by the user in the process of cleaning the touch screen by the user, so that stains which are easy to show in the corresponding display state can be highlighted in different display states, in other words, the method and the device can help the user to observe various stains on the touch screen more clearly, help the user to clean the touch screen more cleanly, simplify the cleaning process and improve the cleaning efficiency.
The foregoing is directed to the preferred embodiment of the present invention, and it is understood that various changes and modifications may be made by one skilled in the art without departing from the spirit of the invention, and it is intended that such changes and modifications be considered as within the scope of the invention.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
Claims (10)
1. A cleaning method for a touch screen of a touch device is characterized by comprising the following steps:
disabling the touch screen according to the received trigger signal for cleaning the touch screen;
acquiring a sound signal in an external environment, and analyzing content information in the sound signal;
when the content information is judged to contain adjustment information aiming at the display state of the touch equipment, adjusting the current display state of the touch equipment to a state matched with the content information so as to highlight corresponding stains on the touch screen;
the adjustment information of the display state is adjustment information of a bright color display state or adjustment information of a dark color display state;
when it is determined that the content information includes adjustment information for a display state of a touch device, adjusting a current display state of the touch device to a state matched with the content information to highlight corresponding stains on the touch screen, specifically including:
when the content information is judged to contain adjustment information aiming at the bright color display state of the touch equipment, adjusting the current display background color of the touch equipment to be white so as to highlight stains which are easy to appear under the white background on the touch screen;
when the content information is judged to contain adjustment information aiming at the dark color display state of the touch equipment, the current display background color of the touch equipment is adjusted to be black, so that stains which are easy to appear under the black background on the touch screen are highlighted.
2. The method for cleaning the touch screen of the touch device according to claim 1, wherein the disabling of the touch screen specifically comprises:
setting a current display interface of the touch equipment as a display interface without touch interaction; alternatively, the first and second electrodes may be,
and when the touch operation on the touch screen is detected, shielding the touch equipment control event corresponding to the touch operation.
3. The method for cleaning the touch screen of the touch device according to claim 1 or 2, wherein the method for cleaning the touch screen further comprises:
when the content information is judged to contain cleaning end information, detecting whether undried water stains exist on the touch screen or not;
if so, keeping disabling the touch screen, and displaying water stain prompt information; the water stain prompt information comprises state prompt information of the current water stain on the touch screen and position prompt information of the water stain on the touch screen;
and if not, the touch screen is not forbidden, so that the normal use of the touch screen is recovered.
4. The method for cleaning the touch screen of the touch device according to claim 3, wherein the detecting whether the undried water stain exists on the touch screen specifically comprises:
counting the number of touch points on the touch screen in unit time to generate a statistical result;
judging whether the statistical result is smaller than a preset numerical value or not; if so, judging that no undried water stain exists on the touch screen; and if not, judging that undried water stains exist on the touch screen.
5. The method for cleaning the touch screen of the touch device according to claim 1 or 2, wherein the sound signal is a voice signal.
6. A cleaning device for a touch screen of a touch device is characterized by comprising:
the touch screen disabling module is used for disabling the touch screen according to the received trigger signal for cleaning the touch screen;
the sound signal analysis module is used for acquiring a sound signal in an external environment and analyzing content information in the sound signal; and the number of the first and second groups,
the display state adjusting module is used for adjusting the current display state of the touch equipment to a state matched with the content information when the content information is judged to contain adjusting information aiming at the display state of the touch equipment, so as to highlight corresponding stains on the touch screen;
the adjustment information of the display state is adjustment information of a bright color display state or adjustment information of a dark color display state;
the display state adjustment module specifically includes:
the bright state adjusting unit is used for adjusting the current display background color of the touch equipment to be white when the content information is judged to contain the adjusting information aiming at the bright display state of the touch equipment, so that stains which are easy to appear under the white background on the touch screen are highlighted; and the number of the first and second groups,
and the dark state adjusting unit is used for adjusting the current display background color of the touch equipment to black to highlight stains which are easy to appear under the black background on the touch screen when the content information is judged to contain the adjusting information aiming at the dark display state of the touch equipment.
7. The cleaning apparatus for the touch screen of the touch device as recited in claim 6, wherein the touch screen disabling module is specifically configured to:
setting a current display interface of the touch equipment as a display interface without touch interaction; alternatively, the first and second electrodes may be,
and when the touch operation on the touch screen is detected, shielding the touch equipment control event corresponding to the touch operation.
8. The cleaning apparatus for a touch screen of a touch device according to claim 6 or 7, further comprising:
the water stain detection module is used for detecting whether water stains which are not dried exist on the touch screen or not when the content information is judged to contain cleaning finishing information; and the number of the first and second electrodes,
when the situation that undried water stains exist on the touch screen is detected, the touch screen is kept forbidden, and water stain prompt information is displayed; the water stain prompt information comprises state prompt information of the current water stain on the touch screen and position prompt information of the water stain on the touch screen;
and when no undried water stain is detected on the touch screen, the forbidden touch screen is removed, so that the normal use of the touch screen is recovered.
9. The apparatus for cleaning a touch screen of a touch device according to claim 8, wherein the water stain detection module specifically comprises:
the touch point counting unit is used for counting the number of touch points on the touch screen in unit time and generating a counting result; and the number of the first and second groups,
a statistical result judging unit for judging whether the statistical result is smaller than a preset value; when the statistical result is smaller than a preset numerical value, judging that no undried water stain exists on the touch screen; and when the statistical result is not less than a preset numerical value, judging that undried water stains exist on the touch screen.
10. The cleaning apparatus for a touch screen of a touch device according to claim 6 or 7, wherein the sound signal is a voice signal.
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| JP2007026245A (en) * | 2005-07-20 | 2007-02-01 | Hitachi Kokusai Electric Inc | Picture display |
| CN105895052A (en) * | 2015-12-07 | 2016-08-24 | 乐视移动智能信息技术（北京）有限公司 | Screen backlight brightness adjusting method and device |
| CN106384582A (en) * | 2016-10-19 | 2017-02-08 | 上海斐讯数据通信技术有限公司 | Method and system for adjusting screen display color |
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| JP5121963B2 (en) * | 2011-03-31 | 2013-01-16 | 株式会社東芝 | Electronic device and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007026245A (en) * | 2005-07-20 | 2007-02-01 | Hitachi Kokusai Electric Inc | Picture display |
| CN105895052A (en) * | 2015-12-07 | 2016-08-24 | 乐视移动智能信息技术（北京）有限公司 | Screen backlight brightness adjusting method and device |
| CN106384582A (en) * | 2016-10-19 | 2017-02-08 | 上海斐讯数据通信技术有限公司 | Method and system for adjusting screen display color |
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