WO2016026298A1

WO2016026298A1 - Screen display method and device, and screen

Info

Publication number: WO2016026298A1
Application number: PCT/CN2015/075066
Authority: WO
Inventors: 刘斌; 刘凤鹏; 李林
Original assignee: 中兴通讯股份有限公司
Priority date: 2014-08-21
Filing date: 2015-03-25
Publication date: 2016-02-25
Also published as: CN105376351A

Abstract

Provided are a screen display method and device, and screen, the method comprising: acquiring a temperature value corresponding to each area on a screen obtained by pre-dividing the screen; and when the temperature value is greater than a predetermined threshold, adjusting a display parameter of an area corresponding to the temperature value. The technical solution of the present invention solves the problem in the relevant art that user experience is affected by an excess local temperature of a terminal, which does not have an effective technical solution, thus effectively improving user experience while taking full advantage of system performance.

Description

Screen display method and device, screen

Technical field

The present invention relates to the field of communications, and in particular to a screen display method and apparatus, and a screen.

Background technique

With the advancement of technology, mobile phones and other mobile terminals are getting faster and faster, and the thickness of products is getting thinner and thinner. The user experience and various security problems brought about by heat are becoming more and more obvious. As various terminals are used more and more widely, various usage scenarios are also different. For example, mobile phones, people are often used to make calls, people are often used to play games, and people are often used to play videos.

"Hot" brings a lot of trouble to various end products, such as affecting product stability, performance, user experience and so on. In a terminal product with a display screen, if a part or a certain point on the back of a liquid crystal display (LCD) is severely heated, and the heat cannot be dissipated in time, in severe cases, the screen white spots and white spots may be caused. Etc., seriously affecting the user experience.

In the local high-heat environment, solving the white point and white spot of the LCD can be solved by timely cooling and balancing the heat, but the method has its limitations. First, the terminal tends to be compact and easy to carry. In order to increase the competitiveness of products, the thickness of mobile phones and other end products is also getting thinner and thinner. These can only add heat-dissipating graphite sheets in the later stage, which not only increases the cost, but also increases the thickness of the products and reduces the competitiveness of the products. Timely heat dissipation, generally adopts a central processing unit (CPU) to reduce frequency and other methods, which reduces product performance and also affects the user experience.

In view of the fact that there is no effective technical solution in the related technology to solve the problem that the local temperature of the terminal is too high and thus affect the user experience, an effective solution has not been proposed yet.

Summary of the invention

Embodiments of the present invention provide a screen display method and apparatus, and a screen to solve at least the above problems.

According to an embodiment of the present invention, a screen display method is provided, including: acquiring a temperature value corresponding to each area pre-divided on a screen; and when the temperature value is greater than a predetermined threshold, the temperature value is The display parameters of the corresponding area are adjusted.

In this embodiment, acquiring a temperature value corresponding to each region pre-divided on the screen includes: monitoring a voltage value of the thermistor, wherein the thermistor is in one-to-one correspondence with each of the regions The thermistor is disposed on the screen; the current temperature value of each of the regions is determined by the voltage value.

In this embodiment, determining the current temperature value of each of the regions by using the voltage value includes: determining, by the voltage value, a resistance value of the thermistor; determining, according to the correspondence between the resistance value and the temperature The current temperature value is described.

In this embodiment, the display parameter of the region corresponding to the temperature value is adjusted, and the display brightness of the region corresponding to the temperature value is adjusted.

In this embodiment, acquiring the temperature value corresponding to each area pre-divided on the screen includes: acquiring the temperature value according to a predetermined period.

According to another embodiment of the present invention, there is also provided a screen comprising: a temperature collecting device configured to collect a temperature value corresponding to each region pre-divided on the screen, and send the temperature value to the control And a controller configured to adjust display parameters of the region corresponding to the temperature value when the temperature value is greater than a predetermined threshold.

According to another embodiment of the present invention, there is also provided a screen display device, comprising: an acquisition module configured to acquire a temperature value corresponding to each region pre-divided on the screen; and an adjustment module configured to be When the temperature value is greater than a predetermined threshold, the display parameters of the region corresponding to the temperature value are adjusted.

In this embodiment, the acquiring module includes: a monitoring unit configured to monitor a voltage value of the thermistor, wherein the thermistor has a one-to-one correspondence with each of the regions, and the thermistor Provided on the screen; the determining unit is configured to determine a current temperature value of each of the regions by the voltage value.

In this embodiment, the determining unit includes: a first determining subunit configured to determine a resistance value of the thermistor by the voltage value; and a second determining subunit configured to be based on the resistance value and The correspondence of temperatures determines the current temperature value.

In this embodiment, the adjustment module is configured to adjust the display brightness of the area corresponding to the temperature value.

Through the embodiment of the present invention, the technical solution for collecting the temperature of the local area and adjusting the display parameter of the over-temperature region when the temperature exceeds the preset threshold is solved, and the technical solution for solving the local temperature of the terminal is not solved in the related art. Too high a problem that affects the user experience, while fully utilizing system performance, effectively enhance the user experience.

DRAWINGS

The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:

1 is a flow chart of a screen display method according to an embodiment of the present invention;

2 is a flow chart of a screen display in accordance with a preferred embodiment of the present invention;

3 is a block diagram of a screen in accordance with an embodiment of the present invention;

4 is a structural diagram of a screen display device in accordance with a preferred embodiment of the present invention;

FIG. 5 is a structural block diagram of a screen display device according to an embodiment of the present invention; FIG.

FIG. 6 is a block diagram showing another structure of a screen display device according to an embodiment of the present invention.

detailed description

The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

Other features and advantages of the invention will be set forth in the description which follows, The objectives and other advantages of the invention may be realized and obtained by means of the structure particularly pointed in the appended claims.

An embodiment of the present invention provides a screen display method. FIG. 1 is a flowchart of a screen display method according to an embodiment of the present invention. As shown in FIG. 1 , the method includes the following steps:

Step S102: Acquire a temperature value corresponding to each area pre-divided on the screen;

Step S104: When the temperature value is greater than a predetermined threshold, the display parameters of the region corresponding to the temperature value are adjusted.

Through the above various steps, the technical scheme of collecting the temperature of the local area and adjusting the display parameter of the over-temperature region when the temperature exceeds the preset threshold is solved, and the technical solution for solving the interruption terminal local temperature is solved in the related art. Too high a problem that affects the user experience, while fully utilizing system performance, effectively enhance the user experience.

In step S102, the implementation of the temperature value corresponding to each region pre-divided on the screen is implemented in various manners, for example, by an external temperature collecting device (for example, a thermometer), and in a preferred implementation process, The method further comprises: monitoring a voltage value of the thermistor disposed on the screen, wherein the thermistor has a one-to-one correspondence with each of the regions; determining a current temperature value of each of the regions by using the voltage value.

In this embodiment, determining the current temperature value of each of the regions by using the voltage value may be expressed as follows: determining a resistance value of the thermistor by using the voltage value; determining the above according to the corresponding relationship between the resistance value and the temperature Current temperature value.

In a preferred embodiment of the present invention, the display parameters include, but are not limited to, display brightness, display definition, and the like. When the display parameter includes the display brightness, the display parameter of the area corresponding to the temperature value may be adjusted as The following implementation process: adjusting the display brightness of the area corresponding to the above temperature value.

A further improvement of the above technical solution in the embodiment of the present invention is that the above temperature value is acquired according to a predetermined period.

In summary, the embodiment of the present invention provides a method for adaptive display function. The temperature collection system performs real-time polling to collect temperature values of various regions of the LCD, and dynamically adjusts display parameters for a specific area to make the screen display effect. Consistently, give full play to system capabilities and enhance user experience.

In order to better understand the flow of the above screen display method, the following briefly describes a preferred embodiment, but does not limit the present invention. FIG. 2 is a flow chart of a screen display according to a preferred embodiment of the present invention, as shown in FIG. 2:

S202. The terminal control chip performs polling detection on a distributed network temperature on the LCD.

S204, it is determined whether the detected temperature value is greater than a preset threshold, if yes, then execute S206, if not, execute S202;

S206, the area is marked, and the distribution network and the display area on the component LCD have a physical one-to-one correspondence, and the corresponding display area is found by the mark, and the image data in the area is corrected.

In the above screen adaptive display method of the embodiment of the present invention, the current temperature value of each area is polled and detected by the terminal's own main control chip, the temperature detecting chip and the LCD containing the temperature-sensitive network distribution, and compared with the preset threshold, The digital image in a specific area is processed and corrected, so that the display effect of the entire screen is consistent, and the user experience is improved.

The embodiment of the present invention further provides a screen. FIG. 3 is an architectural diagram of a screen according to an embodiment of the present invention. As shown in FIG. 3, the method includes: a temperature collecting device 32 configured to collect each pre-divided on the screen. a temperature value corresponding to the area, and sending the temperature value to the controller; the controller 34 is connected to the temperature collecting device 32, and configured to perform the display parameter of the area corresponding to the temperature value when the temperature value is greater than a predetermined threshold Adjustment.

In order to better understand the specific workflow of the above-mentioned screen in solving the problem that "there is no effective technical solution in the related art to solve the problem that the local temperature of the terminal is too high and the user experience is affected", the following describes a preferred embodiment, but is not limited thereto. this invention.

Referring to FIG. 4, FIG. 4 is a structural diagram of a screen display device according to a preferred embodiment of the present invention, including: a main control chip 402 (a main control chip of the terminal), an LCD component 404 including a temperature detection network, and a temperature acquisition chip 406.

A temperature detecting network is distributed on the LCD unit 404, and the network divides 102 into different areas, and the temperature value of the area can be obtained through a certain process.

The temperature acquisition chip 406 can acquire temperature values for different regions of the LCD component 404.

The main control chip 402 and the temperature acquisition chip 406 are connected by a Mobile Industry Processor Interface (MIPI), an inter-intergrated circuit (I2C) or other communication method, thereby obtaining an LCD component 404. Temperature values for different areas.

Specifically, the acquisition interface of the temperature acquisition chip 406 may be an ADC analog-to-digital conversion interface, and the temperature sensitive resistor distributed on the component 404, and the temperature acquisition chip 406 is connected to the temperature sensitive resistor on the LCD component 404 through a wire, due to temperature sensitivity. The resistance value of the resistor (Rt) changes with the ambient temperature, causing the voltage value on the Rt to change. The voltage value is transmitted to the ADC interface through the wire, and the temperature collecting chip 406 obtains the voltage value, and obtains the ambient temperature value through the reverse push and saves In the register. In general, the temperature acquisition chip 406 can be integrated with the control chip of the LCD component 404. Using a physical connector such as an FPC, a communication interface such as MIPI or I2C is connected to the main control chip 402 on the main board, so that the main control chip 402 can obtain the temperature value on each area of the LCD unit 404 by instruction, and The area that meets certain conditions is processed, and the digital image in the area is processed to correct the display content, so that the display effect of the entire screen and the perception effect of the human eye are consistent, thereby improving the user experience.

At the beginning of the project design and design, the LCD temperature detection network coordinates and the LCD display area are established in a one-to-one correspondence, and the corresponding relationship is made into a list and stored in the system.

It should be noted that, in the process of watching video in the 4G network environment, the temperature of the e-zone exceeds 70 ° C due to the continuous operation of the high-power power amplifier module, and the temperature acquisition chip 406 collects the abnormal situation in real time. At this point, the temperature is too high, and is significantly higher than the temperature of the neighboring area, which causes obvious abnormal white spots at the point on the screen, which seriously affects the user experience. In response to this situation, the main control chip 402 extracts the coordinates of the abnormal display area, and dynamically corrects the display data in the area, so that the display effect of the entire screen is still consistent under the abnormally high temperature environment, and the system performance is fully exerted. Greatly improved the user experience.

In the above embodiment, the temperature collecting chip 406 detects the temperature distribution on the LCD component 404 by polling, observes the temperature distribution of the product during operation in real time, and corrects the content of the display area of the abnormally high temperature point, so that the display effect of the entire screen is consistent and improved. user experience.

The device with the adaptive display function of the above embodiment is connected with the temperature acquisition chip through the terminal main control chip of the terminal, and the real-time polling acquisition detects the temperature of each local network on the LCD, dynamically corrects the digital image data, and makes the display effect of the entire screen. Achieve consistency, improve user experience; add temperature detection network on LCD material, use MIPI, I2C and other communication interfaces to detect the current temperature of each area on the LCD, dynamically adjust the display device, make the entire screen brightness display evenly distributed, and give full play to the system system Can improve the user experience.

In the embodiment, a screen display device is provided to implement the above-mentioned embodiments and preferred embodiments. The descriptions of the modules involved in the device will be described below. As used below, the term "module" may implement a combination of software and/or hardware of a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated. FIG. 5 is a block diagram showing the structure of a screen display device according to an embodiment of the present invention. As shown in Figure 5, the device includes:

The obtaining module 50 is configured to obtain a temperature value corresponding to each area pre-divided on the screen;

The adjustment module 52 is connected to the acquisition module 50 and configured to adjust the display parameters of the region corresponding to the temperature value when the temperature value is greater than a predetermined threshold.

Through the comprehensive function of each module, the technical scheme of collecting the temperature of the local area and adjusting the display parameters of the over-temperature region when the temperature exceeds the preset threshold is solved, and the technical solution for solving the interruption terminal is not solved in the related art. The local temperature is too high to affect the user experience, and the user experience is fully utilized while effectively improving the user experience.

Optionally, as shown in FIG. 6, the acquiring module 50 includes: a monitoring unit 500 configured to monitor a voltage value of the thermistor, wherein the thermistor has a one-to-one correspondence with each of the foregoing regions, and the thermal The resistor is disposed on the screen; the determining unit 502 is coupled to the monitoring unit 500 and configured to determine a current temperature value of each of the regions by the voltage value.

A further improvement of the above technical solution in the embodiment of the present invention is that the determining unit 502 includes: a first determining subunit 5020, configured to determine a resistance value of the thermistor by using the voltage value; a second determining subunit 5022, and A determining subunit 5020 is connected, and is configured to determine the current temperature value according to the correspondence between the resistance value and the temperature.

Optionally, the adjustment module 52 is further configured to adjust the display brightness of the area corresponding to the temperature value.

In summary, the embodiments of the present invention achieve the following beneficial effects: solving the problem that the related technology does not have an effective technical solution to solve the problem that the local temperature of the interrupted terminal is too high and affects the user experience, and the system performance is fully utilized while real-time observation is performed. The temperature distribution of the product during operation, the content of the display area of the abnormal high temperature point is corrected, so that the display effect of the entire screen is consistent, and the user experience is improved.

It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.

The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Industrial applicability

According to the above technical solution provided by the embodiment of the present invention, the technical solution for collecting the temperature of the local area and adjusting the display parameter of the temperature over-exposed area when the temperature exceeds the preset threshold is solved, and the effective technology is not solved in the related art. The solution solves the problem that the local temperature of the terminal is too high and affects the user experience, and effectively improves the user experience while fully utilizing the system performance.

Claims

A screen display method comprising:

Obtaining a temperature value corresponding to each area pre-divided on the screen;

When the temperature value is greater than a predetermined threshold, the display parameters of the region corresponding to the temperature value are adjusted.
The method according to claim 1, wherein the temperature values corresponding to each of the regions pre-divided on the screen are obtained, including:

Monitoring a voltage value of the thermistor, wherein the thermistor is in one-to-one correspondence with each of the regions, and the thermistor is disposed on the screen;

A current temperature value for each of the zones is determined by the voltage value.
The method of claim 2 wherein determining a current temperature value for each of said regions by said voltage value comprises:

Determining a resistance value of the thermistor by the voltage value;

The current temperature value is determined according to the correspondence between the resistance value and the temperature.
The method according to claim 1, wherein the adjusting the display parameter of the region corresponding to the temperature value comprises: adjusting the display brightness of the region corresponding to the temperature value.
The method according to any one of claims 1 to 4, wherein obtaining a temperature value corresponding to each of the regions pre-divided on the screen comprises: acquiring the temperature value according to a predetermined period.
A screen that includes:

The temperature collecting device is configured to collect a temperature value corresponding to each area pre-divided on the screen, and send the temperature value to the controller;

The controller is configured to adjust display parameters of the region corresponding to the temperature value when the temperature value is greater than a predetermined threshold.
A screen display device comprising:

Obtaining a module, configured to obtain a temperature value corresponding to each area pre-divided on the screen;

And an adjustment module configured to adjust display parameters of the region corresponding to the temperature value when the temperature value is greater than a predetermined threshold.
The device of claim 7, wherein the obtaining module comprises:

a monitoring unit, configured to monitor a voltage value of the thermistor, wherein the thermistor has a one-to-one correspondence with each of the regions, and the thermistor is disposed on the screen;

A determining unit configured to determine a current temperature value for each of said regions by said voltage value.
The apparatus according to claim 8, wherein the determining unit comprises:

a first determining subunit, configured to determine a resistance value of the thermistor by the voltage value;

The second determining subunit is configured to determine the current temperature value according to the correspondence between the resistance value and the temperature.
The apparatus according to claim 7, wherein the adjustment module is configured to adjust a display brightness of an area corresponding to the temperature value.