CN105447420A - Control method, display device and electronic equipment - Google Patents
Control method, display device and electronic equipment Download PDFInfo
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- CN105447420A CN105447420A CN201410396040.2A CN201410396040A CN105447420A CN 105447420 A CN105447420 A CN 105447420A CN 201410396040 A CN201410396040 A CN 201410396040A CN 105447420 A CN105447420 A CN 105447420A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000012544 monitoring process Methods 0.000 claims description 58
- 239000004973 liquid crystal related substance Substances 0.000 claims description 30
- 238000002360 preparation method Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 22
- 244000144985 peep Species 0.000 abstract description 9
- 230000000007 visual effect Effects 0.000 abstract description 9
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Abstract
The invention discloses a control method, a display device and electronic equipment. The display device comprises a display module composed of a first panel and a second panel. The first panel is used for outputting display information. When the electronic equipment is horizontally placed and the display module is located on the upper surface of the electronic equipment, the second panel is located on the upper surface of the first panel. The second panel has two working modes. When the second panel is in the two working modes, light outputted by the first panel, different in output angles after being modulated by the second panel, is capable of switching a working mode of the second panel into a working mode of a small output angle where the light outputted by the first panel passes through the modulated second panel during peep prevention. Therefore, the visual angle of electronic equipment user to the display module is decreased. Out of the vision scope after reduction, the user cannot see the content the first panel displays so that the peep prevention function is fulfilled.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to a control method, a display device, and an electronic apparatus.
Background
In some cases, the user does not want the contents displayed in the electronic device used to be seen by people around.
To solve the above problem, a commonly used anti-peeping scheme is to attach a layer of anti-peeping film to a display screen of an electronic device, and in the process of attaching the film, a user needs to perform a series of operations such as cutting, so that the operation of the user is complicated.
Therefore, how to simplify the operation process for implementing peep prevention becomes an urgent problem to be solved.
Disclosure of Invention
The invention aims to provide a control method, a display device and electronic equipment, so as to simplify the operation process of realizing peep prevention.
In order to achieve the purpose, the invention provides the following technical scheme:
a display device is applied to electronic equipment and comprises a display module and a first control module;
the display module comprises a first panel and a second panel; the first panel is used for outputting display information; when the electronic equipment is horizontally placed and the display module is positioned on the upper surface of the electronic equipment, the second panel is positioned on the upper surface of the first panel;
the first control module is used for monitoring whether a first preset condition is met or not when the first panel outputs display information; when a first preset condition is monitored, switching the working mode of the second panel from a first working mode to a second working mode;
when the second panel works in a first working mode, the output angle of the light output by the first panel after being modulated by the second panel is different from the output angle of the light output by the first panel after being modulated by the second panel when the second panel works in a second working mode.
The above device, preferably, further includes a second control module, configured to monitor whether a second preset condition is reached when the working mode of the second panel is the second working mode; and when the second preset condition is monitored to be met, switching the working mode of the second panel from the second working mode to the first working mode.
In the above device, preferably, the second panel is a liquid crystal panel.
Preferably, in the device, the first control module is specifically configured to monitor whether a first preset condition is met when the first panel outputs the display information; and when the first preset condition is monitored, switching the working mode of the second panel from the non-liquid crystal grating working mode to the liquid crystal grating working mode.
In the above apparatus, preferably, the first control module includes:
a first determination unit for determining the first component
The first monitoring unit is used for monitoring whether a first control instruction based on the first component is generated or not when the first panel outputs display information;
and the first switching unit is used for switching the working mode of the second panel from the first working mode to the second working mode when the first monitoring unit monitors that a first control instruction based on the first component is generated.
Preferably, the above apparatus further includes:
a second monitoring unit for monitoring whether an update instruction including identification information of the second component is generated;
the first determination unit is further configured to determine the second component as the first component when the second monitoring unit monitors that an update instruction including identification information of the second component is generated.
In the above apparatus, preferably, the first control module includes:
an image acquisition unit;
the third monitoring unit is used for monitoring whether the human characteristic information in the image acquired by the image acquisition unit meets a third preset condition or not;
and the second switching unit is used for switching the working mode of the second panel from the first working mode to the second working mode when the third monitoring unit monitors that the human characteristic information in the image acquired by the image acquisition unit meets a third preset condition.
An electronic device comprising a display apparatus as claimed in any one of the above.
A control method is applied to electronic equipment, and the electronic equipment comprises a display module, wherein the display module comprises a first panel and a second panel; the first panel is used for outputting display information; when the electronic equipment is horizontally placed and the display module is positioned on the upper surface of the electronic equipment, the second panel is positioned on the upper surface of the first panel; the method comprises the following steps:
when the first panel outputs display information, monitoring whether a first preset condition is met;
when the first preset condition is monitored to be met, the working mode of the second panel is switched from a first working mode to a second working mode;
when the second panel works in a first working mode, the output angle of the light output by the first panel after being modulated by the second panel is different from the output angle of the light output by the first panel after being modulated by the second panel when the second panel works in a second working mode.
The above method, preferably, further comprises:
when the working mode of the second panel is a second working mode, monitoring whether a second preset condition is reached;
and when the second preset condition is monitored to be met, switching the working mode of the second panel from the second working mode to the first working mode.
In the method, preferably, the second panel is a liquid crystal panel; when the first preset condition is monitored to be met, switching the working mode of the second panel from the first working mode to the second working mode comprises:
and when the first preset condition is monitored, switching the working mode of the second panel from a non-liquid crystal grating working mode to a liquid crystal grating working mode.
In the method, preferably, the monitoring whether the first preset condition is met includes:
determining a first component;
monitoring whether a first control instruction based on the first component is generated or not when the first panel outputs display information;
and when the generation of a first control instruction based on the first component is monitored, determining that the first preset condition is reached.
The above method, preferably, further comprises:
monitoring whether an update instruction containing identification information of the second component is generated;
and when the generation of an updating instruction containing the identification information of the second component is monitored, determining the second component as the first component.
In the method, preferably, the monitoring whether the first preset condition is met includes:
collecting an image;
monitoring whether the human characteristic information in the acquired image meets a third preset condition or not;
and when it is monitored that the human characteristic information in the image acquired by the image acquisition unit meets the third preset condition, determining that the first preset condition is met.
According to the scheme, the display device comprises a display module and a first control module; the display module comprises a first panel and a second panel; the first panel is used for outputting display information; when the electronic equipment is horizontally placed and the display module is positioned on the upper surface of the electronic equipment, the second panel is positioned on the upper surface of the first panel; the first control module is used for switching the working mode of the second panel. In the two working modes of the second panel, the output angles of the light output by the first panel after being modulated by the second panel are different, so that the viewing angles of the electronic device user to the display module are different when the second panel works in the first working mode and when the second panel works in the second working mode.
Therefore, when peep-proof is needed, the working mode of the second panel can be switched to the working mode in which the light output by the first panel passes through the working mode in which the output angle after modulation of the second panel is smaller, so that the visual angle of the electronic equipment user to the display module is reduced, the content displayed by the first panel can be viewed within the reduced visual angle range by the electronic equipment user, and the content displayed by the first panel cannot be viewed by the user outside the reduced visual angle range, thereby realizing peep-proof. When peeping prevention is not needed, the working mode of the second panel can be switched to the working mode in which the output angle of the light output by the first panel is larger after the light is modulated by the second panel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a display device according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a first control module according to an embodiment of the present disclosure;
fig. 4 is another schematic structural diagram of a first control module according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a first control module according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a second control module according to an embodiment of the present disclosure;
fig. 7 is another schematic structural diagram of a second control module according to an embodiment of the present disclosure;
FIG. 8 is a flowchart of an implementation of a control method provided in an embodiment of the present application;
FIG. 9 is a flowchart of an implementation of monitoring whether a first predetermined condition is met according to an embodiment of the present disclosure;
fig. 10 is a flowchart of another implementation of monitoring whether the first preset condition is met according to the embodiment of the present application.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be practiced otherwise than as specifically illustrated.
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.
The display device provided by the embodiment of the application is applied to electronic equipment.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present disclosure, which may include:
a display module 11 and a first control module 12; wherein,
the display module 11 may include a first panel 111 and a second panel 112; the first panel 111 is used for outputting display information; when the electronic device is horizontally placed and the display module 11 is located on the upper surface of the electronic device, the second panel 112 is located on the upper surface of the first panel 111.
That is, when the user views the display information through the electronic device, the second panel 112 is positioned between the human eye and the first panel 111.
The first control module 12 is configured to monitor whether a first preset condition is met when the first panel 111 outputs display information; when the first preset condition is monitored to be met, switching the working mode of the second panel 112 from the first working mode to a second working mode;
when the second panel 112 operates in the first operating mode, an output angle of the light output by the first panel 111 after being modulated by the second panel is different from an output angle of the light output by the first panel 111 after being modulated by the second panel 112 when the second panel 112 operates in the second operating mode.
In this embodiment of the application, the light passes through the output angle after the modulation of second panel is: the transmission direction of the light output from the second panel 112 forms an angle with the vertical direction of the second panel.
That is, in the embodiment of the present application, the second panel 112 may modulate the light output by the first panel 111 such that the light output by the first panel 111 is output at a certain angle.
In the display device provided in the embodiment of the application, because in two working modes of the second panel 112, the output angles of the light output by the first panel 111 after being modulated by the second panel 112 are different, when the second panel 112 is working in the first working mode and when the second panel 112 is working in the second working mode, the viewing angles of the electronic device user to the display module are different.
Therefore, when peeping prevention is required, the working mode of the second panel 112 can be switched to the working mode in which the output angle of the light output by the first panel 111 after modulation by the second panel 112 is smaller, so that the viewing angle of the electronic device user to the display module is reduced, the electronic device user can view the content displayed by the first panel 111 within the reduced viewing angle range, and the user outside the reduced viewing angle range cannot view the content displayed by the first panel 111, thereby achieving peeping prevention. When peeping prevention is not needed, the working mode of the second panel 112 can be switched to the working mode in which the output angle of the light output by the first panel 111 is larger after the light is modulated by the second panel 112, and therefore, the display device provided by the embodiment of the application can realize the peeping prevention function by switching the working mode of the second panel 112, and the operation process of realizing peeping prevention is simplified.
On the basis of the embodiment shown in fig. 1, another schematic structural diagram of the display device provided in the embodiment of the present application is shown in fig. 2, and may further include:
the second control module 21 is configured to monitor whether a second preset condition is met when the working mode of the second panel 112 is the second working mode, and switch the working mode of the second panel 112 from the second working mode to the first working mode when the second preset condition is met.
After the working mode of the second panel 112 is switched to the second working mode, if a second preset condition is reached, the working mode of the second panel 112 may be switched back to the original working mode, i.e., the first working mode.
Assuming that when the second panel 112 is in the first operation mode, an output angle of light output by the first panel 111 after being modulated by the second panel 112 is a first angle value; when the second panel 112 is in the second working mode, the output angle of the light output by the first panel 111 after being modulated by the second panel 112 is a second angle value;
then, if the first angle value is greater than the second angle value, the second panel 112 is in the peep-proof mode in the second operation mode, and the information displayed by the display module can be seen only in a narrow range; the first working mode is a non-peep-proof mode, namely a wide-viewing angle mode, and information displayed by the display module can be seen in a wide range. Conversely, if the first angle is smaller than the second angle, the second panel 112 is in the peep-proof mode in the first operation mode; and a non-peep-proof mode in the second working mode.
Therefore, through the display device provided by the embodiment of the application, peeping prevention or peeping relief can be realized by controlling the second panel 112 to switch the working mode.
In the above embodiment, preferably, the second panel 112 may be a liquid crystal panel.
The first operation mode of the second panel 112 may be a non-lc grating operation mode, and the second operation mode of the second panel 112 may be an lc grating operation mode.
That is, when the second panel 112 is a liquid crystal panel, the first control module 12 is specifically configured to monitor whether a first preset condition is reached when the first panel 111 outputs display information; and when the first preset condition is monitored, switching the working mode of the second panel from the non-liquid crystal grating working mode to the liquid crystal grating working mode.
Obviously, when the second panel 112 is in the liquid crystal grating operating mode, an output angle of light output by the first panel 111 after being modulated by the second panel 112 is smaller than that of light output by the second panel 112 when the second panel 112 is in the non-liquid crystal grating operating mode, that is, when the second panel 112 is in the liquid crystal grating operating mode, peeping prevention can be achieved. When the second panel 112 is in the non-lc grating mode, the second panel is in the non-anti-peep mode, which has the same display effect as the wide-viewing-angle display unit.
When the second panel 112 is in the liquid crystal grating working mode, the second control module 21 is specifically configured to monitor whether a second preset condition is met when the working mode of the second panel 112 is in the liquid crystal grating working mode; when the second preset condition is monitored to be met, the working mode of the second panel 112 is switched from the liquid crystal grating working mode to the non-liquid crystal grating working mode.
In the foregoing embodiment, preferably, a schematic structural diagram of the first control module 12 is shown in fig. 3, and may include:
a first determination unit 31, a first monitoring unit 32, and a first switching unit 33; wherein,
the first determination unit 31 is used to determine a first component;
the first component may be a certain key provided on the electronic device.
The first monitoring unit 32 is configured to monitor whether a first control instruction based on the first component is generated when the first panel 111 outputs display information;
the first switching unit 33 is configured to switch the operation mode of the second panel 112 from the first operation mode to the second operation mode when the first monitoring unit 32 monitors that the first control instruction based on the first component is generated.
That is, when it is monitored that a first control instruction based on the first component is generated, it is indicated that a first preset condition is reached.
In the embodiment of the application, the first component can be operated by a user to trigger generation of a first control instruction based on the first component. For example, a first control instruction based on a first component may be generated after a user clicks the first component, that is, according to the embodiment of the present application, the user may implement peep prevention by one key, so as to simplify user operations.
Further, on the basis of the embodiment shown in fig. 3, another schematic structural diagram of the first control module 12 is shown in fig. 4, and may further include:
a second monitoring unit 41 for monitoring whether an update instruction including identification information of the second component is generated;
the first determination unit 31 is further configured to determine the second component as the first component when the second monitoring unit 41 monitors that an update instruction including identification information of the second component is generated.
In the embodiment of the application, a user can set a component for triggering generation of the first control instruction according to own use habits.
In the above embodiment, preferably, another schematic structural diagram of the first control module 12 is shown in fig. 5, and may include:
an image acquisition unit 51, a third monitoring unit 52 and a second switching unit 53; wherein,
the image acquisition unit 51 is used for acquiring images;
the image acquisition unit 51 may be automatically turned on or may be manually turned on by the user as desired.
The third monitoring unit 52 is configured to monitor whether the person characteristic information in the image acquired by the image acquisition unit 51 meets a third preset condition;
the second switching unit 53 is configured to switch the working mode of the second panel from the first working mode to the second working mode when the third monitoring unit 52 monitors that the characteristic information of the person in the image acquired by the image acquisition unit 51 meets the third preset condition.
The human characteristic information may include human face characteristic information, human eye characteristic information, or the like.
In this embodiment of the application, when the second panel 112 works in the first working mode, by the light output by the first panel 111 passes through the output angle after the modulation of the second panel is greater than when the second panel 112 works in the second working mode, by the light output by the first panel 111 passes through under the condition of the output angle after the modulation of the second panel 112, the third preset condition can be: the image acquired by the image acquisition unit 51 includes the personal characteristic information of at least two persons.
If the output angle of the light output by the first panel 111 after modulation by the second panel is smaller than the output angle of the light output by the first panel 111 after modulation by the second panel 112 when the second panel 112 operates in the second operating mode when the second panel 112 operates in the first operating mode, the third preset condition may be: the image captured by the image capturing unit 51 includes the person feature information of at most one person.
That is to say, when the second monitoring unit 52 monitors that the image acquired by the image acquisition unit 51 includes the person feature information of at least two persons, it indicates that the first preset condition is met, and it is necessary to switch to the second working mode to implement peeping prevention.
Unlike the embodiment shown in fig. 3 and 4, in the embodiment of the present application, whether the first preset condition is met is determined by the image acquired by the image acquisition unit 51.
Based on the embodiment shown in fig. 3 or fig. 4, a schematic structural diagram of the second control module 21 provided in the embodiment of the present application is shown in fig. 6, and may include:
a second determination unit 61 for determining the first component;
a fourth monitoring unit 62, configured to monitor whether a second control instruction based on the first component is generated when the first panel outputs display information and the operating mode of the second panel is a second operating mode;
and a third switching unit 63, configured to switch the working mode of the second panel from the second working mode to the first working mode when the fourth monitoring unit 62 monitors that a second control instruction based on the first component is generated.
In the embodiment of the present application, the first component may also be operated by a user to trigger generation of a second control instruction based on the first component. Therefore, through the display device provided by the embodiment of the application, a user can operate the same component to realize peeping prevention or peeping prevention relief.
Based on the embodiment shown in fig. 5, another schematic structural diagram of the second control module 21 provided in the embodiment of the present application is shown in fig. 7, and may include:
a fifth monitoring unit 71, configured to monitor whether the person characteristic information in the image acquired by the image acquisition unit 51 meets the third preset condition;
a fourth switching unit 72, configured to switch the working mode of the second panel from the second working mode to the first working mode when the fifth monitoring unit 71 monitors that the characteristic information of the person in the image acquired by the image acquisition unit 51 does not satisfy the third preset condition.
In the embodiment of the application, the second panel is controlled according to the characteristic information of the person in the image acquired by the image acquisition unit so as to automatically realize peeping prevention or peeping prevention removal.
The embodiment of the application also provides electronic equipment which is provided with the display device in any one of the device embodiments.
Corresponding to the embodiment of the device, the embodiment of the application also provides a control method, which is applied to electronic equipment, wherein the electronic equipment comprises a display module, and the display module comprises a first panel and a second panel; the first panel is used for outputting display information; when the electronic equipment is horizontally placed and the display module is positioned on the upper surface of the electronic equipment, the second panel is positioned on the upper surface of the first panel; an implementation flowchart of the control method provided in the embodiment of the present application is shown in fig. 8, and may include:
step S81: when the first panel outputs display information, monitoring whether a first preset condition is met;
step S82: when the first preset condition is monitored to be met, the working mode of the second panel is switched from a first working mode to a second working mode;
when the second panel works in a first working mode, the output angle of the light output by the first panel after being modulated by the second panel is different from the output angle of the light output by the first panel after being modulated by the second panel when the second panel works in a second working mode.
In this application embodiment, the light passes through output angle after the modulation of second panel is light follow transmission direction after the output of second panel with the contained angle of the vertical direction of second panel.
That is, in the embodiment of the present application, the second panel may modulate the light output by the first panel such that the light output by the first panel is output at a certain angle.
According to the control method provided by the embodiment of the application, because in two working modes of the second panel, the output angles of the light output by the first panel after being modulated by the second panel are different, when the second panel works in the first working mode and when the second panel works in the second working mode, the visual angles of the electronic device user to the display module are different.
Therefore, when peep-proof is needed, the working mode of the second panel can be switched to the working mode in which the light output by the first panel passes through the working mode in which the output angle after modulation of the second panel is smaller, so that the visual angle of the electronic equipment user to the display module is reduced, the content displayed by the first panel can be viewed within the reduced visual angle range by the electronic equipment user, and the content displayed by the first panel cannot be viewed by the user outside the reduced visual angle range, thereby realizing peep-proof. When peeping prevention is not needed, the working mode of the second panel can be switched to the working mode in which light output by the first panel passes through the working mode in which the output angle is large after modulation by the second panel.
In the above embodiment, it is preferable that the method further includes:
when the working mode of the second panel is a second working mode, monitoring whether a second preset condition is reached;
and when the second preset condition is monitored to be met, switching the working mode of the second panel from the second working mode to the first working mode.
After the working mode of the second panel is switched to the second working mode, if a second preset condition is reached, the working mode of the second panel can be switched back to the original working mode, namely the first working mode.
Therefore, through the display device provided by the embodiment of the application, peep prevention or peep removal can be realized by controlling the working mode of the second panel.
In the foregoing embodiment, preferably, the second panel may be a liquid crystal panel, and correspondingly, when it is monitored that the first preset condition is reached, switching the working mode of the second panel from the first working mode to the second working mode may include:
and when the first preset condition is monitored, switching the working mode of the second panel from a non-liquid crystal grating working mode to a liquid crystal grating working mode.
Obviously, when the second panel is in the liquid crystal grating working mode, the output angle of the light output by the first panel after being modulated by the second panel is smaller than that of the second panel in the non-liquid crystal grating working mode, and the output angle of the light output by the first panel after being modulated by the second panel is that the second panel is in the liquid crystal grating working mode, namely, peep prevention can be realized. And when the second panel is in a non-liquid crystal grating working mode, the second panel is in a non-peep-proof mode, and the display effect of the second panel is the same as that of the display unit with a wide visual angle.
In the foregoing embodiment, preferably, an implementation flowchart of the monitoring whether the first preset condition is met is shown in fig. 9, and may include:
step S91: determining a first component;
the first component may be a certain key provided on the electronic device.
Step S92: monitoring whether a first control instruction based on the first component is generated or not when the first panel outputs display information;
step S93: and when the generation of a first control instruction based on the first component is monitored, determining that the first preset condition is reached.
In the embodiment of the application, the first component can be operated by a user to trigger generation of a first control instruction based on the first component. For example, a first control instruction based on a first component may be generated after a user clicks the first component, that is, according to the embodiment of the present application, the user may implement peep prevention by one key, so as to simplify user operations.
On the basis of the embodiment shown in fig. 9, the control method provided in the embodiment of the present application may further include:
monitoring whether an update instruction containing identification information of the second component is generated;
and when the generation of an updating instruction containing the identification information of the second component is monitored, determining the second component as the first component.
In the embodiment of the application, a user can set a component for triggering generation of the first control instruction according to own use habits.
In the foregoing embodiment, preferably, another implementation flowchart of monitoring whether the first preset condition is met is shown in fig. 10, and may include:
step S101: collecting an image;
step S102: monitoring whether the human characteristic information in the acquired image meets a third preset condition or not;
step S103: and when it is monitored that the human characteristic information in the image acquired by the image acquisition unit meets the third preset condition, determining that the first preset condition is met.
In the embodiment of the application, whether the first preset condition is met or not is judged through the acquired image.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. 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 invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (14)
1. A display device is applied to electronic equipment and comprises a display module and a first control module; it is characterized in that the preparation method is characterized in that,
the display module comprises a first panel and a second panel; the first panel is used for outputting display information; when the electronic equipment is horizontally placed and the display module is positioned on the upper surface of the electronic equipment, the second panel is positioned on the upper surface of the first panel;
the first control module is used for monitoring whether a first preset condition is met or not when the first panel outputs display information; when a first preset condition is monitored, switching the working mode of the second panel from a first working mode to a second working mode;
when the second panel works in a first working mode, the output angle of the light output by the first panel after being modulated by the second panel is different from the output angle of the light output by the first panel after being modulated by the second panel when the second panel works in a second working mode.
2. The device of claim 1, further comprising a second control module for monitoring whether a second preset condition is reached when the operation mode of the second panel is a second operation mode; and when the second preset condition is monitored to be met, switching the working mode of the second panel from the second working mode to the first working mode.
3. The device according to claim 1 or 2, wherein the second panel is a liquid crystal panel.
4. The device according to claim 3, wherein the first control module is specifically configured to monitor whether a first preset condition is reached when the first panel outputs the display information; and when the first preset condition is monitored, switching the working mode of the second panel from the non-liquid crystal grating working mode to the liquid crystal grating working mode.
5. The apparatus of claim 1 or 2, wherein the first control module comprises:
a first determination unit for determining the first component
The first monitoring unit is used for monitoring whether a first control instruction based on the first component is generated or not when the first panel outputs display information;
and the first switching unit is used for switching the working mode of the second panel from the first working mode to the second working mode when the first monitoring unit monitors that a first control instruction based on the first component is generated.
6. The apparatus of claim 5, wherein the first control module further comprises:
a second monitoring unit for monitoring whether an update instruction including identification information of the second component is generated;
the first determination unit is further configured to determine the second component as the first component when the second monitoring unit monitors that an update instruction including identification information of the second component is generated.
7. The apparatus of claim 1 or 2, wherein the first control module comprises:
an image acquisition unit;
the third monitoring unit is used for monitoring whether the human characteristic information in the image acquired by the image acquisition unit meets a third preset condition or not;
and the second switching unit is used for switching the working mode of the second panel from the first working mode to the second working mode when the third monitoring unit monitors that the human characteristic information in the image acquired by the image acquisition unit meets a third preset condition.
8. An electronic device characterized by comprising the display device according to any one of claims 1 to 7.
9. A control method is applied to electronic equipment, and the electronic equipment comprises a display module, wherein the display module comprises a first panel and a second panel; the first panel is used for outputting display information; when the electronic equipment is horizontally placed and the display module is positioned on the upper surface of the electronic equipment, the second panel is positioned on the upper surface of the first panel; the method comprises the following steps:
when the first panel outputs display information, monitoring whether a first preset condition is met;
when the first preset condition is monitored to be met, the working mode of the second panel is switched from a first working mode to a second working mode;
when the second panel works in a first working mode, the output angle of the light output by the first panel after being modulated by the second panel is different from the output angle of the light output by the first panel after being modulated by the second panel when the second panel works in a second working mode.
10. The method of claim 9, further comprising:
when the working mode of the second panel is a second working mode, monitoring whether a second preset condition is reached;
and when the second preset condition is monitored to be met, switching the working mode of the second panel from the second working mode to the first working mode.
11. The method according to claim 9 or 10, wherein the second panel is a liquid crystal panel; when the first preset condition is monitored to be met, switching the working mode of the second panel from the first working mode to the second working mode comprises:
and when the first preset condition is monitored, switching the working mode of the second panel from a non-liquid crystal grating working mode to a liquid crystal grating working mode.
12. The method according to claim 9 or 10, wherein said monitoring whether a first preset condition is reached comprises:
determining a first component;
monitoring whether a first control instruction based on the first component is generated or not when the first panel outputs display information;
and when the generation of a first control instruction based on the first component is monitored, determining that the first preset condition is reached.
13. The method of claim 12, further comprising:
monitoring whether an update instruction containing identification information of the second component is generated;
and when the generation of an updating instruction containing the identification information of the second component is monitored, determining the second component as the first component.
14. The method according to claim 9 or 10, wherein said monitoring whether a first preset condition is reached comprises:
collecting an image;
monitoring whether the human characteristic information in the acquired image meets a third preset condition or not;
and when it is monitored that the human characteristic information in the image acquired by the image acquisition unit meets a third preset condition, determining that the first preset condition is met.
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