CN115810332A

CN115810332A - Optical compensation method, device, equipment and storage medium

Info

Publication number: CN115810332A
Application number: CN202111081180.7A
Authority: CN
Inventors: 翟东
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2023-03-17

Abstract

The disclosure relates to an optical compensation method, an optical compensation device, an optical compensation apparatus and a storage medium, wherein the optical compensation method may include: acquiring state information of second equipment; determining target optical compensation data for the second device based on the state information; the target optical compensation data is sent to the second device to optically compensate the second device. In the method, the first device can determine the target optical compensation data of the second device according to the overall state information of the second device, and then the target optical compensation data is used for realizing optical compensation on the second device, namely, the method can be used for compensating the overall second device used by a user, so that the optical compensation effect is improved, the optical compensation can be conveniently carried out at any time, and the use experience of the user is improved.

Description

Optical compensation method, device, equipment and storage medium

Technical Field

The present disclosure relates to the field of device technologies, and in particular, to an optical compensation method, apparatus, device, and storage medium.

Background

An OLED (Organic Light-Emitting Diode), also called Organic electroluminescent Display, is used as a current type Light-Emitting device and is increasingly applied to high-performance Display. Due to its self-luminous property, compared with LCD (short for Liquid Crystal Display), OLED has many advantages such as high contrast, wide color gamut, ultra-thin and flexible, so OLED is more and more widely used in various electronic devices, especially mobile phones.

However, luminance uniformity and image retention remain two major problems for OLEDs, and in order to solve these two problems, in addition to the improvement of the process, optical compensation is required.

Optical compensation methods can be generally classified into two major categories, internal compensation and external compensation. The internal compensation is a method of compensating a sub circuit built by a Thin Film Transistor (TFT) inside a pixel. The external compensation refers to a method of compensating by sensing electrical or optical characteristics of the pixel through an external driving circuit or device.

The optical compensation of the OLED is generally performed for the OLED module at that time, so as to achieve a better visual effect. But after the consumer used the cell-phone that is provided with the OLED module for a period, the OLED module can appear ageing gradually because of self characteristic, perhaps, because the user uses the cell-phone for a long time to show fixed picture, leads to appearing the ghost for display effect worsens.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure provides an optical compensation method, apparatus, device, and storage medium.

According to a first aspect of the embodiments of the present disclosure, there is provided an optical compensation method applied to a first device, the method including:

acquiring state information of second equipment;

determining target optical compensation data for the second device based on the state information;

sending the target optical compensation data to the second device to optically compensate the second device.

Optionally, the determining target optical compensation data of the second device based on the state information includes:

based on the current use duration of the application program set in the state information, acquiring set optical compensation data corresponding to the current use duration from first preset configuration information as the target optical compensation data;

and/or determining the target optical compensation data according to the current measurement image and an optical compensation algorithm based on the current measurement image of the display screen of the second device in the state information;

the first preset configuration information includes a mapping relationship between the set service time of the set application program and the set optical compensation data.

Optionally, the mapping relationship between the set usage time of the setting application program and the set optical compensation data is determined by:

simulating to run the set application program on the second device;

acquiring a simulated measurement image of a display screen of the second device;

when the analog measurement image has afterimages, determining the analog use duration of the set application program at the moment as the set use duration, and determining set optical compensation data corresponding to the set use duration according to the analog measurement image and an optical compensation algorithm;

and establishing a mapping relation between the set service time and the set optical compensation data.

Optionally, the acquiring the current measurement image of the display screen of the second device includes:

sending a first control signal to the second device, wherein the first control signal is used for controlling the second device to display the picture of the set color channel;

sending a second control signal to the shooting equipment, wherein the second control signal is used for controlling the shooting equipment to shoot the picture of the set color channel displayed by the second equipment so as to determine the current measurement image, and sending the current measurement image to the first equipment;

receiving the current measurement image.

Optionally, the first control signal is configured to drive, by an application processor of the second device, the second device to display a picture with the set color channel.

Optionally, the sending the target optical compensation data to the second device includes:

and burning the target optical compensation data to a display driving chip or an application program processor of the second equipment.

According to a second aspect of the embodiments of the present disclosure, there is provided an optical compensation method applied to a second device, the method including:

determining the current use duration of a set application program of the second device;

sending the current usage duration to a first device, wherein the current usage duration is used for enabling the first device to determine target optical compensation data;

target optical compensation data fed back by the first device is received.

According to a third aspect of the embodiments of the present disclosure, there is provided an optical compensation apparatus applied to a first device, the apparatus including:

the acquisition module is used for acquiring the state information of the second equipment;

a first determining module for determining target optical compensation data of the second device based on the state information;

a first sending module, configured to send the target optical compensation data to the second device to optically compensate the second device.

Optionally, the first determining module is configured to:

based on the current use duration of the application program set in the state information, acquiring set optical compensation data corresponding to the current use duration from first preset configuration information, and using the set optical compensation data as the target optical compensation data;

Optionally, the current measurement image includes an image captured when the display screen displays a set color channel screen, and the obtaining module includes:

the sending submodule is used for sending a first control signal to the second equipment, and the first control signal is used for controlling the second equipment to display the picture of the set color channel;

the second control signal is used for controlling the shooting equipment to shoot the picture of the set color channel displayed by the second equipment so as to determine the current measurement image, and the current measurement image is sent to the first equipment;

and the receiving submodule is used for receiving the current measurement image.

Optionally, the first control signal is configured to drive, through an application processor of the second device, the second device to display a picture with the set color channel.

Optionally, the first sending module is configured to:

According to a fourth aspect of the embodiments of the present disclosure, there is provided an optical compensation apparatus applied to a second device, the apparatus including:

the second determining module is used for determining the current use duration of the set application program of the second device;

the second sending module is used for sending the current using time length to the first equipment, and the current using time length is used for enabling the first equipment to determine target optical compensation data;

and the receiving module is used for receiving the target optical compensation data fed back by the first equipment.

According to a fifth aspect of embodiments of the present disclosure, there is provided an apparatus comprising:

a processor;

a memory for storing the processor-executable instructions;

wherein the processor is configured to perform:

an optical compensation method according to any one of the first aspect, or an optical compensation method according to the second aspect.

According to a sixth aspect of embodiments of the present disclosure, there is provided a non-transitory computer readable storage medium having instructions that, when executed by a processor of a device, enable the device to perform:

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: in the method, the first device can determine the target optical compensation data of the second device according to the overall state information of the second device, and then the target optical compensation data is used for realizing optical compensation on the second device, namely, the method can be used for compensating the overall second device used by a user, so that the optical compensation effect is improved, the optical compensation can be conveniently carried out at any time, and the use experience of the user is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a flow chart illustrating a method of optical compensation according to an exemplary embodiment.

FIG. 2 is a flow chart illustrating a method of optical compensation according to an exemplary embodiment.

Fig. 2a is an interactive schematic diagram illustrating an optical compensation method according to an exemplary embodiment.

Fig. 3 is a block diagram illustrating an optical compensation apparatus according to an exemplary embodiment.

FIG. 4 is a block diagram illustrating an optical compensation apparatus according to an exemplary embodiment.

FIG. 5 is a block diagram of an apparatus shown in accordance with an example embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The present disclosure provides an optical compensation method applied to a first device. In the method, the first device can determine the target optical compensation data of the second device according to the overall state information of the second device, and then the target optical compensation data is used for realizing optical compensation on the second device, namely, the method can be used for compensating the overall second device used by a user, so that the optical compensation effect is improved, the optical compensation can be conveniently carried out at any time, and the use experience of the user is improved.

In one exemplary embodiment, an optical compensation method is provided for use with a first device. Referring to fig. 1, the method includes:

s110, acquiring state information of second equipment;

s120, determining target optical compensation data of the second equipment based on the state information;

and S130, sending the target optical compensation data to the second equipment so as to optically compensate the second equipment.

In steps S110 and S120, the second device may include an OLED module, the OLED module includes an OLED display screen, and due to the characteristics of the OLED module, when the second device is used for a certain period of time, the OLED module of the second device may gradually age, resulting in an abnormal display effect of the OLED display screen.

In addition, when a user uses the OLED display screen for a long time to display a fixed picture, the OLED module is easily damaged, residual shadows appear on the display of the OLED display screen, and the display effect is deteriorated.

For example, the second device is a mobile phone, and when the user uses some application programs for a long time, the display effect of the mobile phone is deteriorated.

In this step, the state information of the second device may include a current usage duration of the application program set in the second device. The second device may transmit the current usage duration of the set application to the first device, and the first device may determine the optical compensation data corresponding to the current usage duration of the set application as the target optical compensation data of the second device after receiving the current usage duration.

The setting application can be determined by big data analysis, and the setting application can include an instant messaging application (e.g., weChat), a short video application (e.g., tremble, fast hand, etc.), a game application (e.g., royal, etc.), and a live application (e.g., fighting fish live).

In addition, the status information of the second device may also include information directly reflecting the deterioration of the display effect, for example, the status information includes a currently measured image of the display screen of the second device. In the method, a current measurement image of a display screen of the second device can be shot through a special camera for measurement and then is sent to the first device, and after the first device receives the current measurement image, optical compensation data corresponding to the current measurement image can be determined as target optical compensation data of the second device.

After the first device determines the target optical compensation data, the first device may transmit the target optical compensation data to the second device to optically compensate the second device, so as to adjust the display effect of the second device in step S130.

For example, after the first device determines the target optical compensation data of the second device, the target optical compensation data may be burned into a display driver chip or an application processor of the second device to implement optical compensation for the second device.

In addition, the target optical compensation data can also be sent to the second device by means of OTA system upgrade. That is, the second device may obtain the target optical compensation data through the OTA system upgrade. The OTA refers to an Over-the-Air Technology (Over-the-Air Technology), and is a Technology for implementing remote management of mobile device and SIM card data through an Air interface of mobile communication. In the method, a first device (such as a remote server) can send target optical compensation data to a second device (such as a mobile phone) through a wireless network, that is, the second device can obtain an upgrade package on the first device through the wireless network, so as to realize optical compensation on the second device.

In the method, the whole second equipment used by the user can be compensated, the optical compensation effect is improved, the optical compensation can be conveniently carried out at any time, and the use experience of the user is improved.

In one exemplary embodiment, an optical compensation method is provided for use with a first device. In the method, determining the target optical compensation data of the second device based on the state information may include at least one of the following two ways.

In the manner 1, the first and second embodiments are described,

and acquiring set optical compensation data corresponding to the current use duration from the first preset configuration information as target optical compensation data based on the current use duration of the application program set in the state information.

In this manner, the status information includes setting the current usage duration of the application. The current use duration may refer to a use duration of the application program in the second device set by the current time from the installation of the setting application program in the second device.

The second device can actively send the current use duration of the set application program to the first device in real time or periodically. Alternatively, the first device may send request information to the second device in real time or periodically, the request information being used to enable the second device to send the current usage duration of the set application to the first device. Or, according to the requirement of the user, the second device actively sends the set current use duration of the application program to the first device. Or, according to the user's needs, the first device sends the request information to the second device.

In the case of example 1, the following examples,

the first device may be a server, a computer, or the like, and the second device may be a cell phone, a smart watch, a tablet (ipad), or the like.

In this example, the type of the set application program is set in advance in the second device, the current usage duration of the set application program is recorded, and then the recorded current usage duration of the set application program is sent to the first device, so that the first device obtains the current usage duration.

In the case of example 2, the following example was carried out,

the first device is provided with a type of setting application program in advance. In this example, the second device may record current usage durations of all application programs installed therein, and then send the recorded current usage durations of all application programs to the first device, so that the first device obtains the current usage duration. And the first equipment selects the current use duration of the set application program from the current use durations of all the application programs according to the type of the set application program set by the first equipment.

In the method 1, the first device may set first preset configuration information in advance, where the first preset configuration information may include a mapping relationship between a set duration of use for setting the application program and set optical compensation data. After the first device obtains the current use duration of the set application program, the first device can search the set optical compensation data corresponding to the current use duration of the set application program from the first preset configuration information, and then determine the searched set optical compensation data as the target optical compensation data.

The set use duration may be a duration value or a duration range. The setting application may be one application or more than one application.

In the example 3, the first and second images are,

the first preset configuration information is shown in table 1.

TABLE 1

Setting application programs	Set duration of use (h)	Setting optical compensation data
			Application A	t ₁	First optical compensation data
Application program B	t ₂	Second optical compensation data
			Application program C	t ₃	Third optical compensation data

In this example, if the obtained current use duration of the set application is the current use duration t of the application a _A Wherein if t _A Less than t ₁ Then the target optical compensation data will not be determined according to table 1 above; if t is _A Is greater than or equal to t ₁ Then, first optical compensation data among the set optical compensation data is determined as target optical compensation data, and then the second device is optically compensated using the first optical compensation data.

If the obtained current use duration of the set application program is the current use duration t of the application program B _B Wherein if t _B Is greater than or equal to t ₂ Then, second optical compensation data among the set optical compensation data is determined as target optical compensation data, and then the second apparatus is optically compensated using the second optical compensation data.

If it is obtained as t _A And obtain t again _B And t is and t _A Is greater than or equal to t ₁ ，t _B Is greater than or equal to t ₂ Then, both the first optical compensation data and the second optical compensation data are determined as target optical compensation data, and then the second device is optically compensated using the first optical compensation data and the second optical compensation data.

In example 3, if t is the same as t _A Having determined the target optical compensation data, t can be obtained this time _A From the moment of time, the current usage duration of the application a is accumulated again so as to determine the next time according to the new t _A Target optical compensation data is determined.

In the case of example 4, the process,

the first preset configuration information is shown in table 2.

TABLE 2

Setting application programs	Set duration of use (h)	Setting optical compensation data
			Application A and application B	t ₁ ≤t _A ≤t ₂ And t is ₃ ≤t ₄ ≤	First optical compensation data

Wherein, t ₃ And t ₁ May be the same or different. In the same way, t ₄ And t ₂ May be the same or different.

In this example, if the obtained current use duration of the set application is the use duration of the application aLength t _A And the current usage duration t of the application _B 。

Wherein if t _A Is greater than or equal to t ₁ And is less than or equal to t ₂ And, t _B Is greater than or equal to t ₃ And is less than or equal to t ₄ Then, the first optical compensation data among the set optical compensation data is determined as the target optical compensation data.

It should be noted that the above table 2 only includes the mapping relationship between the set usage duration and the set optical compensation data of a set of setting applications, and it is only for the purpose of illustrating that the setting applications may include more than one application. In practical applications, the first preset configuration information may include a mapping relationship between the set duration of the multiple sets of set applications and the set optical compensation data, which is not described herein again.

In the mode 1, in the using process of the second device, the first device may determine the target optical compensation data according to the current using duration of the set application program of the second device, and then send the target optical compensation data to the second device, so that optical compensation for the second device is realized, and using experience is improved.

In the manner 2, the number of the components,

and determining target optical compensation data according to the current measurement image and an optical compensation algorithm based on the current measurement image of the display screen of the second device in the state information.

The first device may include a desktop computer, a notebook computer, a tablet computer, or the like. The first device may have an optical compensation algorithm set in advance, which may be modified during use of the first device.

In the method, the display screen of the second device can be controlled to display, then the display screen of the second device can be shot through the special camera, and the shot image is recorded as the current measurement image. After the special camera obtains the current measurement image through shooting, the current measurement image can be sent to the first equipment, and therefore the first equipment can obtain the current measurement image.

After the first device acquires the current measurement image, calculation can be performed according to a preset optical compensation algorithm, so that target optical compensation data corresponding to the current measurement image is obtained. And the first equipment sends the determined target optical compensation data to the second equipment so as to realize optical compensation on the second equipment and improve the display effect of the second equipment.

In the mode 2, the target optical compensation data is determined based on the current measurement image of the display screen of the second device, and then the target optical compensation data is used for realizing the optical compensation of the second device, so that the display effect of the display screen of the second device can be better improved, and the user experience is improved.

It is noted that in this method, the second device may be optically compensated using both of the above-described approaches.

For example, the first device is a computer, and the first device may periodically (or according to a control of a user) acquire a current usage duration of a set application program of the second device, and may determine the target optical compensation data in the mode 1 when the current usage duration satisfies a condition of determining the target optical compensation data in the mode 1, so as to optically compensate the second device. In the time period when the current use duration is not acquired, if the display of the second device is abnormal, the target optical data can be determined in the mode 2 to perform optical compensation on the second device, so that the display effect of the second device is better improved, and the use experience of a user is improved.

The method provides an optical compensation method for the whole second equipment, the traditional optical compensation is mainly used for compensating and repairing an OLED module, the method can be used for performing optical compensation on the whole second equipment, the second equipment does not need to be disassembled, and simplicity and rapidness are achieved. Particularly, the method is particularly suitable for after-sale maintenance of the second equipment (such as a mobile phone), and when the display of the second equipment of a consumer is aged or has a residual image, the second equipment can be sent to an after-sale maintenance shop to be repaired, so that the display effect is improved, and the service life is prolonged. Of course, the second device with aging or afterimage can also be sent to the manufacturer of the second device or other places for uniform batch repair.

In one exemplary embodiment, an optical compensation method is provided for use with a first device. In this method, the target optical compensation data is determined in the above-described manner 1.

The mapping relationship between the set service time of the set application program and the set optical compensation data can be determined in the following way:

s210, simulating to run a set application program on second equipment;

s220, acquiring a simulation measurement image of a display screen of the second equipment;

s230, when the analog measurement image has afterimages, determining the analog use time length of the set application program at the moment as the set use time length, and determining set optical compensation data corresponding to the set use time length according to the analog measurement image and an optical compensation algorithm;

s240, establishing a mapping relation between the set use duration and the set optical compensation data.

In step S210, before the second device is shipped, the user may use the second device in a reliability laboratory, and the setting application may be various APPs (applications) commonly used by the user, such as WeChat, twitter, royal glory, and the like.

In step S220, in the process of simulating the condition of using the second device by the user in the reliability laboratory, the big data is collected for the second device, mainly setting the use duration of the application program in each mobile phone. Meanwhile, the third device (e.g., a computer or other device) can control the display screen of the second device to display a picture of a set color channel (e.g., a red (R) channel, a green (G) channel, a blue (B) channel, and a white (W) channel), which is recorded as an RGBW picture, and the third device can control the special camera to photograph the display screen of the second device, so as to confirm the display condition of the display screen of the second device under different use durations of different set applications.

And after the special camera obtains the analog measurement image, the analog measurement image is sent to the third equipment.

In steps S230 and S240, in the process of simulating the condition of using the second device by the user in the reliability laboratory, when the afterimage of the display screen of the second device starts to be obviously visible, the use duration of the set application program at the moment is recorded and determined as the set use duration.

And the third equipment determines the optical compensation data at the moment according to the simulated measurement image and the optical compensation algorithm, records the optical compensation data as set optical compensation data, establishes a mapping relation between the set service time of the set application program and the set optical compensation data, and determines all the mapping relations as first preset configuration information.

Note that the method of determining the set optical compensation data in this method may be the same as the method of determining the target optical compensation data in embodiment 2.

According to the method, different OLED display screens have certain difference in time nodes with residual images, so that analog measurement images of different time nodes can be recorded, and the set service life of the application program is integrally or averagely set according to big data when the residual images occur.

After the third device determines the first preset configuration information, it may be stored in the cloud or the first device (e.g., a server) for use.

Finally, after the second device is sold, the first device may collect the current usage duration of the application program set in the second device, then determine the set optical compensation data corresponding to the current usage duration according to the first preset configuration information, and determine the set optical compensation data as the target optical compensation data (for example, recorded as an OLED Demura compensation file).

And then sending the target optical compensation data to the second equipment in an OTA upgrading mode to remind a user of carrying out optical compensation.

The first device can acquire the current use duration of the set application program every half year or every year, and then determines the target optical compensation data according to the first preset configuration information and the current use duration so as to periodically improve the display effect of the second device and improve the use experience of a user.

It should be noted that the method is directed to determine first preset configuration information, where the first preset configuration information includes a mapping relationship between a set usage duration of a set application program and set optical compensation data. However, the method for determining the first preset configuration information is not limited, that is, the method may also determine the first preset configuration information in other manners, as long as the target optical compensation data can be determined according to the current usage duration of the application program set in the second device during the usage of the second device.

According to the method, the use state of the second device is simulated in a reliability laboratory, so that the mapping relation between the set use duration of the set application program and the set optical compensation data is determined, the target optical compensation data is determined based on the current use duration of the set application program in the use process of the second device, the second device is subjected to optical compensation, the display effect of the second device is improved in time, and the use experience of a user is improved.

In one exemplary embodiment, an optical compensation method is provided for use with a first device. In this method, the target optical compensation data can be determined by the above-described mode 2.

The current measurement image may include an image captured when the display screen displays a set color channel screen. In the method, acquiring a current measurement image of a display screen of the second device may include:

s310, sending a first control signal to second equipment;

s320, sending a second control signal to the shooting equipment;

and S330, receiving the current measurement image.

The first device and the second device may establish a communication connection in a wired (e.g., data line) manner, or may establish a communication connection in a wireless (e.g., bluetooth) manner. In addition, in the method, the current measurement image may be of the same type as the analog measurement image in the previous embodiment, the first device may be of the same type as the third device in the previous embodiment, and the first device may be a device such as a computer. In addition, the method for acquiring the current measurement image in the method may also be the same as the method for acquiring the analog measurement image in the previous embodiment.

In step S310, the first control signal is used to control the second device to display a picture for setting a color channel. For example, after the second device receives the first control signal, the first control signal may drive the second device to display a picture with a color channel set by the application processor of the second device. The setting color channels may include a red (R) channel, a green (G) channel, a blue (G) channel, a white (W) channel, and the like, that is, the first control signal may drive the second device to display the RGBW display through the application processor.

In steps S320 and S330, the second control signal is used to control the photographing device to photograph a picture of a set color channel displayed by the second device, so as to determine a current measurement image, and send the current measurement image to the first device, so that the first device can receive the current measurement image.

According to the method, the current measurement image can be obtained through shooting by the special camera at any time according to the requirements of the user, the first equipment can determine the currently required target optical compensation data directly according to the current measurement image and the optical compensation algorithm after receiving the current measurement image, so that the optical compensation of the second equipment is more accurately realized, and the use experience of the user is improved.

In one exemplary embodiment, an optical compensation method is provided and applied to a second device, which may be a mobile phone, a tablet computer, a notebook computer, or the like. Referring to fig. 2 and 2a, the method includes:

s410, determining the current use duration of the set application program of the second device;

s420, sending the current use duration to the first equipment;

and S430, receiving target optical compensation data fed back by the first device.

The optical compensation method applied to the second device can be matched with the optical compensation method applied to the first device, so that the optical compensation of the second device is completed through the first device. Among other things, it is possible to cooperate with the method of determining target optical compensation data in the manner 1.

In step S410, the second device may monitor and record the accumulated usage duration of the application from the inspiration time to the current time in real time, and record the accumulated usage duration as the current usage duration. The real time may be the installation time of the set application program, or the time after the last optical compensation is finished, which is not described herein.

In step S420, the current usage period is used for the first device to determine the target optical compensation data. For example, after the second device determines the current usage duration, the second device may send the current usage duration to the first device in a wired or wireless communication manner, and after receiving the current usage duration, the first device may determine the target optical compensation data according to the current usage duration.

Wherein the second device may transmit the current usage duration to the first device in real time or periodically. Or the user controls the second device to send the current use duration to the first device according to the requirement. Of course, the time when the second device sends the current use duration may also be determined in other manners, which is not described herein.

In step S430, after determining the target optical compensation data according to the received current usage duration, the first device may send the target optical compensation data to the second device based on a wired or wireless communication manner, and the second device may receive the target optical compensation data to implement its own optical compensation.

In addition, the target optical compensation data can also be sent to the second device by means of OTA system upgrade. In the method, a first device (such as a remote server) can send target optical compensation data to a second device (such as a mobile phone) through a wireless network, that is, the second device can obtain an upgrade package on the first device through the wireless network, so that optical compensation on the second device is realized.

In the method, the first device can determine the target optical compensation data of the second device according to the overall state information of the second device, and then the target optical compensation data is used for realizing optical compensation on the second device, namely, the method can compensate the overall second device used by a user, so that the optical compensation effect is improved, the optical compensation can be conveniently carried out at any time, and the use experience of the user is improved.

In one exemplary embodiment, an optical compensation apparatus is provided for application to a first device. The apparatus is used to implement the above-described optical compensation method applied to the first device. Referring to fig. 3, the apparatus includes an obtaining module 101, a first determining module 102, and a first transmitting module 103, wherein,

an obtaining module 101, configured to obtain status information of a second device;

a first determining module 102, configured to determine target optical compensation data of the second device based on the state information;

a first sending module 103, configured to send the target optical compensation data to the second device for optical compensation of the second device.

In one exemplary embodiment, an optical compensation apparatus is provided for application to a first device. Referring to fig. 3, in the apparatus, the first determining module 102 is configured to:

based on the current use duration of the application program set in the state information, acquiring set optical compensation data corresponding to the current use duration from first preset configuration information, and using the set optical compensation data as target optical compensation data;

and/or determining target optical compensation data according to the current measurement image and an optical compensation algorithm based on the current measurement image of the display screen of the second device in the state information;

the first preset configuration information includes a mapping relationship between a set use duration of the set application program and the set optical compensation data.

In one exemplary embodiment, an optical compensation apparatus is provided for application to a first device. Referring to fig. 3, in the apparatus, the current measurement image includes an image captured when a display screen displays a setting color channel screen, and the obtaining module 101 includes:

a sending sub-module 1011, configured to send a first control signal to the second device, where the first control signal is used to control the second device to display a picture of a set color channel;

the second control signal is used for controlling the shooting equipment to shoot a picture of a set color channel displayed by the second equipment so as to determine a current measurement image, and the current measurement image is sent to the first equipment;

a receiving sub-module 1012 for receiving the current measurement image.

In one exemplary embodiment, an optical compensation apparatus is provided for application to a first device. In the device, the first control signal is used for driving the second device to display the picture of the set color channel through an application processor of the second device.

In one exemplary embodiment, an optical compensation apparatus is provided for application to a first device. Referring to fig. 3, in the apparatus, a first sending module 103 is configured to:

and burning the target optical compensation data to a display driving chip or an application program processor of the second device.

In one exemplary embodiment, there is provided an optical compensation apparatus applied to a second device, the apparatus being configured to implement the above-described optical compensation method applied to the second device. Referring to fig. 4, the apparatus includes a second determining module 201, a second transmitting module 202, and a receiving module 203, wherein,

a second determining module 201, configured to determine a current usage duration of a set application of a second device;

a second sending module 202, configured to send a current usage duration to the first device, where the current usage duration is used for enabling the first device to determine target optical compensation data;

and a receiving module 203, configured to receive target optical compensation data fed back by the first device.

In one exemplary embodiment, an apparatus is provided. The device may be the first device described above, or may be the second device described above. When the device is the first device, it may be a mobile phone, a notebook computer, a tablet computer, a desktop computer, a server, or the like. When the device is a second device, the device may be a mobile phone, a laptop, a tablet, a wearable device, and the like.

Referring to fig. 5, device 400 may include one or more of the following components: a processing component 402, a memory 404, a power component 406, a multimedia component 408, an audio component 410, an interface for input/output (I/O) 412, a sensor component 414, and a communication component 416.

The processing component 402 generally controls the overall operation of the device 400, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 402 may include one or more processors 420 to execute instructions to perform all or a portion of the steps of the methods described above. Further, processing component 402 may include one or more modules that facilitate interaction between processing component 402 and other components. For example, the processing component 402 can include a multimedia module to facilitate interaction between the multimedia component 408 and the processing component 402.

The memory 404 is configured to store various types of data to support operations at the device 400. Examples of such data include instructions for any application or method operating on device 400, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 404 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

Power components 406 provide power to the various components of device 400. Power components 406 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for device 400.

The multimedia component 408 includes a screen that provides an output interface between the device 400 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 408 includes a front camera module and/or a rear camera module. The front camera module and/or the back camera module can receive external multimedia data when the apparatus 400 is in an operation mode, such as a shooting mode or a video mode. Each front camera module and rear camera module may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 410 is configured to output and/or input audio signals. For example, the audio component 410 includes a Microphone (MIC) configured to receive external audio signals when the device 400 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 404 or transmitted via the communication component 416. In some embodiments, audio component 410 also includes a speaker for outputting audio signals.

The I/O interface 412 provides an interface between the processing component 402 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor component 414 includes one or more sensors for providing status assessment of various aspects of the device 400. For example, the sensor component 414 can detect an open/closed state of the device 400, the relative positioning of components, such as a display and keypad of the device 400, the sensor component 414 can also detect a change in position of the device 400 or a component of the device 400, the presence or absence of user contact with the device 400, orientation or acceleration/deceleration of the device 400, and a change in temperature of the device 400. The sensor assembly 414 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 414 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 416 is configured to facilitate wired or wireless communication between the device 400 and other devices. The device 700 may access a wireless network based on a communication standard, such as WiFi, 2G, 3G, 4G, 5G, or a combination thereof. In an exemplary embodiment, the communication component 416 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 416 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the device 400 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors, or other electronic components for performing the methods described above. Wherein, when the apparatus is a first apparatus, the optical compensation method for performing the above-described application to the first apparatus; when the apparatus is a second apparatus, for performing the above-described optical compensation method applied to the second apparatus.

In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 404 comprising instructions, executable by the processor 420 of the device 400 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like. The instructions in the storage medium, when executed by a processor of the apparatus, enable the apparatus to perform the methods shown in the above-described embodiments. Wherein, when the apparatus is a first apparatus, the optical compensation method for performing the above-described application to the first apparatus; when the apparatus is a second apparatus, for performing the above-described optical compensation method applied to the second apparatus.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. An optical compensation method applied to a first device, the method comprising:

acquiring state information of second equipment;

determining target optical compensation data for the second device based on the status information;

2. The method of claim 1, wherein determining target optical compensation data for the second device based on the state information comprises:

the first preset configuration information includes a mapping relationship between the set use duration of the set application program and the set optical compensation data.

3. The method of claim 2, wherein the mapping of the set usage duration of the set application program to the set optical compensation data is determined by:

simulating the set application program on the second device;

when the analog measurement image has afterimages, determining the analog use time length of the set application program at the moment as the set use time length, and determining set optical compensation data corresponding to the set use time length according to the analog measurement image and an optical compensation algorithm;

4. The method of claim 2, wherein the current measurement image comprises an image taken while the display screen displays a set color channel screen, and wherein the obtaining a current measurement image for a display screen of a second device comprises:

sending a first control signal to the second device, wherein the first control signal is used for controlling the second device to display a picture of the set color channel;

receiving the current measurement image.

5. The method according to claim 4, wherein the first control signal is used for driving the second device to display the picture of the set color channel through an application processor of the second device.

6. The method of claim 1, wherein sending the target optical compensation data to the second device comprises:

7. An optical compensation method applied to a second device, the method comprising:

target optical compensation data fed back by the first device is received.

8. An optical compensation device applied to a first apparatus, the device comprising:

9. The apparatus of claim 8, wherein the first determining module is configured to:

10. The apparatus of claim 9, wherein the current measurement image comprises an image captured when the display screen displays a set color channel screen, and wherein the obtaining module comprises:

11. The apparatus of claim 10, wherein the first control signal is configured to drive, via an application processor of the second device, the second device to display the picture with the set color channel.

12. The apparatus of claim 8, wherein the first sending module is configured to:

13. An optical compensation device applied to a second device, the device comprising:

14. An apparatus, characterized in that the apparatus comprises:

a processor;

a memory for storing and processing the processor-executable instructions;

wherein the processor is configured to perform:

an optical compensation method according to any one of claims 1 to 6, or an optical compensation method according to claim 7.

15. A non-transitory computer readable storage medium, wherein instructions in the storage medium, when executed by a processor of a device, enable the device to perform: