CN110299101B - Mirror display and control method and control device thereof - Google Patents
Mirror display and control method and control device thereof Download PDFInfo
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- CN110299101B CN110299101B CN201910590108.3A CN201910590108A CN110299101B CN 110299101 B CN110299101 B CN 110299101B CN 201910590108 A CN201910590108 A CN 201910590108A CN 110299101 B CN110299101 B CN 110299101B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
Abstract
The invention provides a mirror display and a control method and a control device thereof, wherein the control method of the mirror display comprises the following steps: acquiring an environment light brightness parameter of an environment where the mirror display is located; adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter; and adjusting the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset brightness parameter, so that the optimization of the display effect and the mirror image effect of the mirror display can be realized, and the mirror image effect is also optimal on the premise of ensuring the optimal display picture.
Description
Technical Field
The invention relates to the technical field of mirror displays, in particular to a mirror display and a control method and a control device thereof.
Background
The mirror display has high brightness, high contrast and high sharpness, and can present good display effect for users. However, when the ambient light is strong, the display effect of the screen becomes poor, the mirror effect is enhanced, and the mirror display can make the user clearly see everything behind and oneself like a mirror; when the ambient light is weak, the screen brightness is too glaring and not the best display effect, and the mirror image effect is poor, which greatly affects the use experience of the user.
Disclosure of Invention
In view of this, embodiments of the present invention provide a mirror display, a control method and a control apparatus thereof, which can optimize a display effect and a mirror effect of the mirror display, and ensure that the mirror effect is optimal on the premise of ensuring an optimal display screen.
According to a first aspect of embodiments of the present invention, there is provided a control method of a mirror display, including: acquiring an environment light brightness parameter of an environment where the mirror display is located; adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter; and adjusting the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset brightness parameter.
In an embodiment of the present invention, the mirror display includes at least one LED lamp, wherein the adjusting the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset brightness parameter includes: and adjusting the light transmission amount of the mirror display by adjusting the light emitting direction and the light emitting intensity of at least one LED lamp according to the ambient light brightness parameter and the preset brightness parameter.
In an embodiment of the present invention, the at least one LED lamp includes a first LED lamp connected back to back and having the same light emitting direction as a display module of the mirror display, and a second LED lamp connected back to back and having the opposite light emitting direction to the display module, wherein the adjusting of the light transmission amount of the mirror display by adjusting the light emitting direction and the light emitting intensity of the at least one LED lamp according to the ambient light brightness parameter and the preset brightness parameter includes: adjusting the luminous intensity of the first LED lamp to be larger than that of the second LED lamp through a differential signal according to the ambient light brightness parameter and the preset brightness parameter so as to increase the light transmission amount of the mirror display; or adjusting the luminous intensity of the first LED lamp to be smaller than that of the second LED lamp through the differential signal according to the ambient light brightness parameter and the preset brightness parameter, so as to reduce the light transmission amount of the mirror display.
In an embodiment of the invention, the adjusting the brightness parameter of the mirror display to the preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter includes: and adjusting the backlight brightness parameter of the mirror display to a preset backlight brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter.
According to a second aspect of the embodiments of the present invention, there is provided a control apparatus of a mirror display, including: the acquisition module is used for acquiring the ambient light brightness parameter of the environment where the mirror display is located; the adjusting module is used for adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter; and adjusting the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset brightness parameter.
According to a third aspect of embodiments of the present invention, there is provided a mirror display including: a mirror screen; a display module; the intelligent main board is used for sending a brightness adjusting instruction to the brightness controller according to the acquired environment brightness parameter of the environment where the mirror display is located; the intelligent main board is used for sending a light transmission quantity adjusting instruction to the light transmission quantity controller according to the environment light brightness parameter and the preset brightness parameter; and the light transmission controller is used for adjusting the light transmission amount of the mirror display according to the light transmission amount adjusting instruction.
In an embodiment of the present invention, the mirror display further includes: and the brightness sensor is used for acquiring the ambient light brightness parameters.
In an embodiment of the invention, the mirror screen sequentially comprises mirror glass, a first LED lamp connected back to back and having the same light emitting direction as the display module, and a second LED lamp opposite to the light emitting direction of the display module from outside to inside, wherein the light transmittance controller is further configured to adjust the light emitting intensity of the first LED lamp to be greater than the light emitting intensity of the second LED lamp to increase the light transmittance of the mirror display; or the luminous intensity of the first LED lamp is adjusted to be smaller than that of the second LED lamp, so that the light transmission amount of the mirror display is reduced.
In one embodiment of the invention, the display module comprises an LCM display module or an OLED display module, the brightness controller comprises a backlight brightness controller, and the light transmission quantity controller comprises an LED differential controller.
According to a fourth aspect of embodiments of the present invention, there is provided a computer-readable storage medium having stored thereon computer-executable instructions that, when executed by a processor, implement the control method of a mirror display as described above.
According to the technical scheme provided by the embodiment of the invention, the ambient light brightness parameter of the environment where the mirror display is located is obtained; adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter; and adjusting the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset brightness parameter, so that the optimization of the display effect and the mirror image effect of the mirror display is realized by adjusting the light transmission amount of the mirror display on the premise of optimally displaying the picture, and the user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart illustrating a control method of a mirror display according to an embodiment of the invention.
Fig. 2 is a schematic flowchart illustrating a control method of a mirror display according to another embodiment of the present invention.
FIG. 3 is a block diagram of a control apparatus for a mirror display according to an embodiment of the present invention.
FIG. 4 is a block diagram of a mirror display according to an embodiment of the present invention.
Fig. 5 is a block diagram of a mirror display according to another embodiment of the present invention.
Fig. 6 is a block diagram of the mirror screen of the mirror display of fig. 5.
FIG. 7 is a block diagram of a control apparatus for a mirror display according to another embodiment of the present 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 flowchart illustrating a control method of a mirror display according to an embodiment of the invention. The method may be performed by a computer device (e.g., a mirror display). As shown in fig. 1, the method includes the following.
S110: and acquiring the ambient light brightness parameter of the environment where the mirror display is located.
Specifically, the brightness sensor of the mirror display may be used to collect the brightness parameter of the ambient light, and when the ambient light brightness changes, the brightness sensor may output the ambient light brightness parameter to the intelligent motherboard of the mirror display, or may obtain the ambient light brightness parameter from the internet through Wifi.
S120: and adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter.
Specifically, the database of the intelligent motherboard stores a corresponding relationship between the ambient light brightness parameter and a preset brightness parameter, where the preset brightness parameter may be an empirical value, that is, an optimal effect parameter value of the user display effect experience of multiple actual tests. Under the environment light brightness, the brightness of the mirror display is adjusted to the preset brightness, and the optimal display effect can be presented for a user.
It should be understood that the brightness parameter can be automatically adjusted to the preset brightness parameter according to the ambient light brightness parameter; the user may also manually adjust the brightness parameter to the best effect according to the personal requirement, which is not limited in the present invention. The brightness parameter includes a backlight brightness parameter, which is not limited in the present invention.
S130: and adjusting the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset brightness parameter.
Specifically, after ambient light changes, the intelligence mainboard can be through predetermineeing luminance parameter with display screen brightness adjustment to the optimum to can be through the light transmission volume of adjusting mirror surface display, make mirror surface display's mirror image effect change along with the change of screen brightness, thereby reach the comprehensive best effect of display effect and mirror image effect. It should be understood that the light transmission amount of the mirror display can be adjusted after the brightness parameter is adjusted, or can be adjusted synchronously, which is not limited by the present invention.
Specifically, the light transmission amount of the mirror display can be adjusted by the differential signal, which is not limited by the present invention. For example, the database of the intelligent main board stores an ambient light brightness parameter, a preset brightness parameter and a differential control LED preset value parameter, after the screen brightness is adjusted through the preset brightness parameter, the intelligent main board sends a control signal of the corresponding differential control LED preset value parameter to the light transmission amount controller according to the ambient light brightness parameter and the preset brightness parameter at the moment, wherein the differential control LED preset value parameter can be a preset differential voltage, the light transmission amount controller generates two voltage signals according to the preset differential voltage, the two voltage signals are respectively sent to two LED lamps in the mirror display, and therefore the light transmission amount of the mirror display is adjusted by controlling the light emitting intensity of the two LED lamps.
It should be appreciated that the amount of light transmission of the mirror display can be automatically adjusted based on the system default state parameter values, wherein the system default state parameter values can be adjusted or modified based on the user's daily settings to more intelligently dynamically adjust the amount of light transmission; the light transmission amount can also be adjusted by manual operation of a user, which is not limited by the invention.
According to the technical scheme provided by the embodiment of the invention, the ambient light brightness parameter of the environment where the mirror display is located is obtained; adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter; and adjusting the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset brightness parameter, so that the optimization of the display effect and the mirror image effect of the mirror display is realized by adjusting the light transmission amount of the mirror display on the premise of optimally displaying the picture, and the user experience is improved.
In another embodiment of the present invention, the mirror display includes at least one LED lamp, wherein the adjusting the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset brightness parameter includes: and adjusting the light transmission amount of the mirror display by adjusting the light emitting direction and the light emitting intensity of at least one LED lamp according to the ambient light brightness parameter and the preset brightness parameter.
The at least one LED lamp may be one or more LED lamps, which is not limited in the present invention. Under the condition that the light emitting quantity of the display module of the mirror display is the same, when the comprehensive light emitting direction of the at least one LED lamp is the same as the light emitting direction of the display module of the mirror display, the light transmission quantity of the mirror display can be increased; when the comprehensive light emitting direction of at least one LED lamp is opposite to the light emitting direction of the display module of the mirror display, the light transmission amount of the mirror display can be reduced. By adjusting the light emitting direction and the light emitting intensity of the LED lamp, the light transmission amount of the mirror display can be changed, and the optimization of the display effect and the mirror image effect of the mirror display is realized.
It should be understood that the display module of the mirror display may be a liquid crystal display module (LCM) or an Organic Light Emitting Diode (OLED) display module, which is not limited in the present invention. The light emitting direction of the LED lamp is the light emitting direction of the LED light source converted into the surface light source through the light guide plate, and the light transmitting amount can be uniformly increased or decreased, wherein the LED lamp may be a point light source or a line light source, and the invention is not limited thereto.
In another embodiment of the present invention, the at least one LED lamp includes a first LED lamp connected back to back and having the same light emitting direction as the display module of the mirror display, and a second LED lamp connected back to back and having the opposite light emitting direction to the display module, wherein the adjusting of the light transmission amount of the mirror display by adjusting the light emitting direction and the light emitting intensity of the at least one LED lamp according to the ambient light brightness parameter and the preset brightness parameter includes: adjusting the luminous intensity of the first LED lamp to be larger than that of the second LED lamp through the differential signal according to the ambient light brightness parameter and the preset brightness parameter so as to increase the light transmission amount of the mirror display; or adjusting the luminous intensity of the first LED lamp to be smaller than that of the second LED lamp through the differential signal according to the ambient light brightness parameter and the preset brightness parameter, so as to reduce the light transmission amount of the mirror display.
Specifically, the first LED lamp and the second LED lamp can be controlled to emit light simultaneously through the differential signal, so that fine adjustment of the light transmission amount of the mirror display is achieved. The differential signal may be a differential input voltage or a differential input current, which is not limited by the present invention. When the luminous intensity of the first LED lamp is greater than that of the second LED lamp, the comprehensive luminous direction of the first LED lamp and the second LED lamp is the same as that of the first LED lamp, so that the light transmission amount of the mirror display can be uniformly enhanced; when the luminous intensity of the first LED lamp is smaller than that of the second LED lamp, the comprehensive luminous direction of the first LED lamp and the second LED lamp is the same as that of the second LED lamp, and therefore the light transmission amount of the mirror display can be uniformly weakened. Through setting up first LED lamp and the second LED lamp of back to back connection, be convenient for control and change luminous direction to and through differential signal, can the perception undercurrent signal, external electromagnetic interference is except side by side.
It should be understood that the first LED lamp and the second LED lamp may emit light simultaneously or individually, which is not limited in the present invention. For example, in another embodiment of the present invention, the first LED lamp may be controlled to emit light individually to increase the amount of transmitted light, and the second LED lamp may be controlled to emit light individually to decrease the amount of transmitted light.
In another embodiment of the present invention, the adjusting the brightness parameter of the mirror display to the preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter includes: and adjusting the backlight brightness parameter of the mirror display to a preset backlight brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter.
Specifically, when the display module of the mirror display is an LCM display module, the brightness of the display screen is adjusted by adjusting the backlight brightness parameter of the backlight source of the mirror display.
Fig. 2 is a flowchart illustrating a control method of a mirror display according to another embodiment of the invention. The method may be performed by a computer device (e.g., a mirror display). As shown in fig. 2, the method includes the following.
S210: and acquiring the ambient light brightness parameter of the environment where the mirror display is located.
S220: and adjusting the backlight brightness parameter of the mirror display to a preset backlight brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter.
S230: and adjusting the light intensity of the first LED lamp of the mirror display to be greater than that of the second LED lamp through a differential signal to increase the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset backlight brightness parameter, or adjusting the light intensity of the first LED lamp of the mirror display to be smaller than that of the second LED lamp through the differential signal to decrease the light transmission amount of the mirror display.
According to the technical scheme provided by the embodiment of the invention, the ambient light brightness parameter of the environment where the mirror display is located is obtained; adjusting the backlight brightness parameter of the mirror display according to the ambient light brightness parameter; and adjusting the light transmission amount of the mirror display by adjusting the luminous intensity of the first LED lamp and the second LED lamp according to the ambient light brightness parameter and the preset backlight brightness parameter, so that the optimization of the display effect and the mirror image effect of the mirror display is realized by adjusting the light transmission amount of the mirror display on the premise of optimally displaying a picture, and the user experience is improved. Meanwhile, the condition that the ambient light is insufficient or too strong in the use of the mirror display can be improved.
All the above-mentioned optional technical solutions can be combined arbitrarily to form the optional embodiments of the present invention, and are not described herein again.
The following are embodiments of the apparatus of the present invention that may be used to perform embodiments of the method of the present invention. For details which are not disclosed in the embodiments of the apparatus of the present invention, reference is made to the embodiments of the method of the present invention.
Fig. 3 is a block diagram of a control device of a mirror display according to an embodiment of the present invention. As shown in fig. 3, the control device 300 of the mirror display includes:
the obtaining module 310 is configured to obtain an ambient light brightness parameter of an environment where the mirror display is located.
The adjusting module 320 is configured to adjust the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter; and adjusting the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset brightness parameter.
According to the technical scheme provided by the embodiment of the invention, the ambient light brightness parameter of the environment where the mirror display is located is obtained; adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter; and adjusting the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset brightness parameter, so that the optimization of the display effect and the mirror image effect of the mirror display is realized by adjusting the light transmission amount of the mirror display on the premise of optimally displaying the picture, and the user experience is improved.
In another embodiment of the present invention, the mirror display includes at least one LED lamp, and the adjusting module 320 is further configured to adjust the light transmission amount of the mirror display by adjusting the light emitting direction and the light emitting intensity of the at least one LED lamp according to the ambient light brightness parameter and the preset brightness parameter.
In another embodiment of the present invention, the at least one LED lamp includes a first LED lamp connected back to back and having the same light emitting direction as the display module of the mirror display, and a second LED lamp connected back to back and having the opposite light emitting direction to the display module, wherein the adjusting module 320 is further configured to adjust the light emitting intensity of the first LED lamp to be greater than the light emitting intensity of the second LED lamp through the difference signal according to the ambient light brightness parameter and the preset brightness parameter, so as to increase the light transmission amount of the mirror display; or adjusting the luminous intensity of the first LED lamp to be smaller than that of the second LED lamp through the differential signal according to the ambient light brightness parameter and the preset brightness parameter, so as to reduce the light transmission amount of the mirror display.
In another embodiment of the invention, the adjusting module 320 is further configured to adjust the backlight brightness parameter of the mirror display to a preset backlight brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter.
FIG. 4 is a block diagram of a mirror display according to an embodiment of the present invention. As shown in fig. 4, the mirror display 400 includes:
a mirror screen 410;
a display module 420;
the intelligent main board 430 is used for sending a brightness adjusting instruction to the brightness controller according to the acquired ambient light brightness parameter of the environment where the mirror display is located;
a brightness controller 440 for adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the brightness adjustment command,
the intelligent main board 430 is further configured to send a light transmittance adjusting instruction to the light transmittance controller according to the ambient light brightness parameter and the preset brightness parameter;
and a light transmittance controller 450 for adjusting the light transmittance of the mirror display according to the light transmittance adjustment command.
According to the technical scheme provided by the embodiment of the invention, the intelligent main board controls the brightness controller to adjust the brightness parameter of the mirror display to the preset brightness parameter corresponding to the environment brightness parameter by acquiring the environment brightness parameter of the environment where the mirror display is located; and according to the ambient light brightness parameter and the preset brightness parameter, the light transmission amount controller is controlled to adjust the light transmission amount of the mirror display, the optimization of the display effect and the mirror image effect of the mirror display can be realized by adjusting the light transmission amount of the mirror display on the premise of optimally displaying the picture, and the user experience is improved.
In another embodiment of the present invention, the mirror display further includes: and the brightness sensor 460 is used for collecting the ambient light brightness parameters.
In another embodiment of the present invention, the mirror screen 410 sequentially comprises, from outside to inside, mirror glass, a mirror coating, a first LED lamp connected back to back and having the same light emitting direction as the display module, and a second LED lamp connected back to back and having the opposite light emitting direction as the display module, wherein the light transmittance controller 450 is further configured to adjust the light emitting intensity of the first LED lamp to be greater than the light emitting intensity of the second LED lamp, so as to increase the light transmittance of the mirror display; or the luminous intensity of the first LED lamp is adjusted to be smaller than that of the second LED lamp, so that the light transmission amount of the mirror display is reduced.
In one embodiment of the present invention, the display module 420 comprises an LCM display module or an OLED display module, the brightness controller 440 comprises a backlight brightness controller, and the light transmission amount controller 450 comprises an LED differential controller.
When the display module is an LCM, the brightness of the display screen can be adjusted by controlling the brightness of the backlight source through the backlight brightness controller. When the display module is an OLED display module, the brightness of the display screen can be adjusted by directly controlling the luminous intensity of the OLED display module.
FIG. 5 is a block diagram of a mirror display according to another embodiment of the present invention. The mirror display of fig. 5 is an example of the mirror display of fig. 4, and a detailed description thereof is appropriately omitted.
As shown in fig. 5, the mirror screen 510 includes, in order from outside to inside, a mirror glass 511, a mirror coating 512, a first LED lamp 513, and a second LED lamp 514. As shown in fig. 6, the mirror coating 512 is attached around the mirror glass 511, and the invention does not limit the kind and material of the mirror coating. The first LED lamp 513 and the second LED lamp 514 are of a quadrilateral structure, a linear light source is changed into a uniform surface light source through a light guide plate in the middle, and the light emitting direction of the first LED lamp 513 is the same as that of the display module, namely the first LED lamp emits light outwards; the second LED lamp 514 emits light in the opposite direction to the display module, i.e., emits light inward, and increases or decreases the amount of light transmitted through the mirror display by emitting light outward and inward, respectively. The display module 520 is an LCM display module, the brightness controller 540 is a backlight brightness controller, and the transmittance controller 550 is an LED differential controller.
The implementation process of the functions and actions of each module in the above device is detailed in the implementation process of the corresponding steps in the above method, and is not described herein again.
Fig. 7 is a block diagram of a control apparatus 700 for a mirror display according to another embodiment of the present invention.
Referring to fig. 7, apparatus 700 includes a processing component 710 that further includes one or more processors and memory resources, represented by memory 720, for storing instructions, such as applications, that are executable by processing component 710. The application programs stored in memory 720 may include one or more modules that each correspond to a set of instructions. Further, the processing component 710 is configured to execute instructions to perform the control method of the mirror display described above.
The system 700 may also include a power component configured to perform power management of the system 700, a wired or wireless network interface configured to connect the system 700 to a network, and an input-output (I/O) interface. The system 700 may operate based on an operating system, such as Windows Server, stored in the memory 720 TM ，Mac OS X TM ，Unix TM ，Linux TM ，FreeBSD TM Or the like.
A non-transitory computer readable storage medium, wherein instructions in the storage medium, when executed by a processor of the system 700, enable the system 700 to perform a method of controlling a mirror display, comprising: acquiring an environment light brightness parameter of an environment where the mirror display is located; adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter; and adjusting the light transmission amount of the mirror display according to the ambient light brightness parameter and the preset brightness parameter.
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 can be clearly understood by those skilled in the art that, for convenience and simplicity 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 position, or may be distributed on multiple 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 may be stored in a computer-readable storage medium if they are implemented in the form of software functional units and sold or used as separate products. Based on such understanding, the technical solution of the present invention or a part thereof, which essentially contributes to the prior art, can be embodied in the form of a software product stored in a storage medium and including 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: a U-disk, a portable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other media capable of storing a program check code.
It should be noted that the combination of the features in the present application is not limited to the combination described in the claims of the present application or the combination described in the specific examples, and all the features described in the present application may be freely combined or coupled in any manner unless contradictory to each other.
It should be noted that the above-mentioned embodiments are only specific examples of the present invention, and obviously, the present invention is not limited to the above-mentioned embodiments, and many similar variations exist. All modifications which can be derived or suggested by the person skilled in the art from the present disclosure are intended to be within the scope of the present invention.
It should be understood that the first, second, etc. limiting words mentioned in the embodiments of the present invention are only used for describing the technical solutions of the embodiments of the present invention more clearly, and are not used for limiting the protection scope of the present invention.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A method for controlling a mirror display, comprising:
acquiring an environment light brightness parameter of an environment where the mirror display is located;
adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter; and
adjusting the light transmission amount of the mirror display according to the environment light brightness parameter and the preset brightness parameter;
the mirror display comprises at least one Light Emitting Diode (LED) lamp, the at least one LED lamp comprises a first LED lamp and a second LED lamp, the first LED lamp and the second LED lamp are connected back to back, the light emitting direction of the display module of the mirror display is the same, the light emitting direction of the display module is opposite, and the light transmission quantity of the mirror display is adjusted according to the ambient light brightness parameter and the preset brightness parameter, wherein the light transmission quantity comprises:
adjusting the luminous intensity of the first LED lamp to be larger than that of the second LED lamp through a differential signal according to the ambient light brightness parameter and the preset brightness parameter so as to increase the light transmission amount of the mirror display; or alternatively
And adjusting the luminous intensity of the first LED lamp to be smaller than that of the second LED lamp through a differential signal according to the ambient light brightness parameter and the preset brightness parameter so as to reduce the light transmission amount of the mirror display.
2. The method as claimed in claim 1, wherein said adjusting the brightness parameter of the mirror display to a predetermined brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter comprises:
and adjusting the backlight brightness parameter of the mirror display to a preset backlight brightness parameter corresponding to the environment light brightness parameter according to the environment light brightness parameter.
3. A control device for a mirror display, comprising:
the acquisition module is used for acquiring the ambient light brightness parameter of the environment where the mirror display is located;
the adjusting module is used for adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the ambient light brightness parameter; adjusting the light transmission amount of the mirror display according to the environment light brightness parameter and the preset brightness parameter;
the mirror display comprises at least one Light Emitting Diode (LED) lamp, the at least one LED lamp comprises a first LED lamp and a second LED lamp, the first LED lamp and the second LED lamp are connected back to back, the light emitting direction of the display module of the mirror display is the same, the light emitting direction of the display module is opposite, and the light transmission quantity of the mirror display is adjusted according to the ambient light brightness parameter and the preset brightness parameter, wherein the light transmission quantity comprises:
adjusting the luminous intensity of the first LED lamp to be greater than that of the second LED lamp through a differential signal according to the ambient light brightness parameter and the preset brightness parameter so as to increase the light transmission amount of the mirror display; or
And adjusting the luminous intensity of the first LED lamp to be smaller than that of the second LED lamp through a differential signal according to the ambient light brightness parameter and the preset brightness parameter so as to reduce the light transmission amount of the mirror display.
4. A mirror display, comprising:
a mirror screen;
a display module;
the intelligent main board is used for sending a brightness adjusting instruction to the brightness controller according to the acquired environment brightness parameter of the environment where the mirror display is located;
a brightness controller for adjusting the brightness parameter of the mirror display to a preset brightness parameter corresponding to the ambient light brightness parameter according to the brightness adjustment instruction,
the intelligent main board is further used for sending a light transmission amount adjusting instruction to the light transmission amount controller according to the ambient light brightness parameter and the preset brightness parameter;
the light transmission controller is used for adjusting the light transmission amount of the mirror display according to the light transmission amount adjusting instruction;
wherein, mirror surface display includes at least one emitting diode LED lamp, mirror surface screen from outer to interior include in proper order mirror surface glass, back-to-back connection with the same first LED lamp of the luminous direction of display module and with the luminous opposite second LED lamp of direction of display module, the printing opacity volume controller still is used for: adjusting the luminous intensity of the first LED lamp to be larger than that of the second LED lamp so as to increase the light transmission amount of the mirror display; or adjusting the luminous intensity of the first LED lamp to be smaller than that of the second LED lamp so as to reduce the light transmission amount of the mirror display.
5. The mirror display of claim 4, wherein the mirror display further comprises: and the brightness sensor is used for collecting the ambient light brightness parameters.
6. The mirror display according to claim 4 or 5, wherein the display module comprises a liquid crystal display module (LCM) or an Organic Light Emitting Diode (OLED) display module, the brightness controller comprises a backlight brightness controller, and the light transmittance controller comprises an LED differential controller.
7. A computer-readable storage medium having stored thereon computer-executable instructions, which when executed by a processor, implement the control method of a mirror display according to claim 1 or 2.
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| EP3327494A1 (en) * | 2016-11-28 | 2018-05-30 | ANNAX GmbH | Double-sided screen with common backlight |
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