WO2019001005A1 - Procédé et dispositif de réglage de luminosité - Google Patents

Procédé et dispositif de réglage de luminosité Download PDF

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Publication number
WO2019001005A1
WO2019001005A1 PCT/CN2018/078490 CN2018078490W WO2019001005A1 WO 2019001005 A1 WO2019001005 A1 WO 2019001005A1 CN 2018078490 W CN2018078490 W CN 2018078490W WO 2019001005 A1 WO2019001005 A1 WO 2019001005A1
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WO
WIPO (PCT)
Prior art keywords
brightness
adjustment
level
adjustment amount
current
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PCT/CN2018/078490
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English (en)
Chinese (zh)
Inventor
喻勇
兰传艳
Original Assignee
京东方科技集团股份有限公司
成都京东方光电科技有限公司
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Publication of WO2019001005A1 publication Critical patent/WO2019001005A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels

Definitions

  • the present disclosure relates to the field of display technologies, and in particular, to a brightness adjustment method and apparatus.
  • the display device includes a display panel, and the user can operate on the display device to trigger the display device to adjust the brightness of the display panel.
  • the display device adopts a linear adjustment method to adjust the brightness of the display panel.
  • a brightness adjustment bar and a slider located in the brightness adjustment bar may be displayed on the display panel.
  • the user can control the slider to slide in the brightness adjustment bar by operating on the display device, thereby triggering the display device to adjust the brightness of the display panel.
  • the display device adjusts the brightness of the display panel
  • the brightness of the display panel is adjusted to the step of sliding according to the number of steps the slider slides in the brightness adjustment bar (where one step is the minimum sliding distance of the slider in the brightness adjustment bar)
  • the number of preset adjustments corresponding to the number is the same. That is to say, in the entire brightness adjustment bar, the brightness adjustment amount of the display panel is linearly related to the number of steps the slider slides in the brightness adjustment bar.
  • the human eye When the current brightness of the display panel is high, the human eye is less sensitive to the perception of the brightness change of the display panel. After the slider slides one step so that the brightness of the display panel changes by the preset adjustment amount, the human eye may not be able to perceive the brightness. Variety. When the current brightness of the display panel is low, the human eye is sensitive to the perception of the brightness adjustment of the display panel. After the slider slides one step to change the brightness of the display panel by a preset adjustment amount, the human eye may perceive the brightness of the display panel. Great change. Therefore, in the case where the brightness of the display panel is higher or lower, the effect of brightness adjustment of the display panel is poor, and the flexibility of brightness adjustment of the display panel is low.
  • the present disclosure provides a brightness adjustment method and Device.
  • a brightness adjustment method comprising:
  • the brightness adjustment method further includes:
  • each brightness level corresponds to a brightness within a brightness range, and any two brightnesses In the level, the brightness corresponding to the higher brightness level is greater than the brightness corresponding to the lower brightness level;
  • the brightness level corresponding to the current brightness is determined as the brightness level of the current brightness.
  • the correspondence between the adjustment amount and the brightness level includes: a first adjustment amount corresponding to the first brightness level, a second adjustment amount corresponding to the second brightness level, and a third adjustment amount corresponding to the third brightness level. ;
  • the first brightness level is higher than the second brightness level
  • the second brightness level is higher than the third brightness level
  • the first adjustment amount is greater than the third adjustment amount
  • the second adjustment amount is Greater than the third adjustment amount
  • the first brightness level corresponds to a brightness greater than 240 nits and less than or equal to 350 nits; the second brightness level corresponds to a brightness greater than 36 nits and less than or equal to 240 nits;
  • the brightness corresponding to the third brightness level is greater than or equal to 0 nits and less than or equal to 36 nits.
  • the first adjustment amount is 4 times the third adjustment amount, and the second adjustment amount is 2 times the third adjustment amount.
  • the brightness adjustment trend is a brightness increase trend or a brightness decrease trend
  • the target brightness is equal to the current brightness and the target adjustment amount.
  • the target brightness is equal to a difference between the current brightness and the target adjustment amount.
  • a brightness adjustment device comprising:
  • a first determining module configured to determine a brightness adjustment trend according to the adjustment instruction after receiving the adjustment instruction
  • An obtaining module configured to acquire a current brightness of the display panel when the adjustment instruction is received
  • a second determining module configured to determine, according to a preset correspondence between the adjustment amount and the brightness level, a target adjustment amount corresponding to the brightness level of the current brightness, where the adjustment quantity and the brightness level correspond to each other, the adjustment quantity and the brightness Level positive correlation;
  • a third determining module configured to determine a target brightness according to the current brightness, the target adjustment amount, and the brightness adjustment trend
  • an adjustment module configured to adjust brightness of the display panel to the target brightness.
  • the brightness adjustment device further includes:
  • a fourth determining module configured to determine, according to a preset correspondence between a brightness and a brightness level, a brightness level corresponding to the current brightness, where each brightness level corresponds to a brightness range Brightness, and among any two brightness levels, the brightness corresponding to the higher brightness level is greater than the brightness corresponding to the lower brightness level;
  • a fifth determining module configured to determine a brightness level corresponding to the current brightness as a brightness level of the current brightness.
  • the correspondence between the adjustment amount and the brightness level includes: a first adjustment amount corresponding to the first brightness level, a second adjustment amount corresponding to the second brightness level, and a third adjustment amount corresponding to the third brightness level. .
  • the first brightness level is higher than the second brightness level, and the second brightness level is higher than the third brightness level.
  • the first adjustment amount is greater than the third adjustment amount, and the second adjustment amount is greater than the third adjustment amount.
  • the first brightness level corresponds to a brightness greater than 240 nits and less than or equal to 350 nits; the second brightness level corresponds to a brightness greater than 36 nits and less than or equal to 240 nits;
  • the brightness corresponding to the third brightness level is greater than or equal to 0 nits and less than or equal to 36 nits.
  • the first adjustment amount is 4 times the third adjustment amount, and the second adjustment amount is 2 times the third adjustment amount.
  • the brightness adjustment trend is a brightness increase trend or a brightness decrease trend.
  • the target brightness is equal to a sum of the current brightness and the target adjustment amount
  • the target brightness is equal to a difference between the current brightness and the target adjustment amount.
  • a readable storage medium having stored therein instructions that, when executed on a processing component, cause the processing component to perform as described in the first aspect Methods.
  • FIG. 1 is a flowchart of a brightness adjustment method according to an embodiment of the present disclosure
  • FIG. 2 is a flowchart of another brightness adjustment method according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic diagram of a brightness adjustment bar in a display panel according to an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of a correspondence between a slider position and a brightness according to an embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of a brightness adjusting device according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of another brightness adjusting device according to an embodiment of the present disclosure.
  • the correspondence between the preset adjustment amount and the brightness level is positively correlated.
  • the brightness of the display panel will change more after receiving the adjustment command, and the user can thus perceive that the brightness of the display panel has changed.
  • the brightness adjustment method and apparatus provided by the present disclosure can effectively improve the effect and flexibility of brightness adjustment of the display panel.
  • the embodiment of the present disclosure provides a brightness adjustment method which can be performed by a brightness adjustment device described later herein.
  • the brightness adjustment method may include:
  • Step 101 After receiving the adjustment instruction, determining a brightness adjustment trend according to the adjustment instruction;
  • Step 102 Acquire a current brightness of the display panel when the adjustment instruction is received
  • Step 103 Determine, according to a correspondence between a preset adjustment amount and a brightness level, a target adjustment amount corresponding to a brightness level of the current brightness, wherein, in a correspondence relationship between the adjustment amount and the brightness level, the adjustment amount is positively correlated with the brightness level;
  • Step 104 Determine a target brightness according to a current brightness, a target adjustment amount, and a brightness adjustment trend;
  • Step 105 Adjust the brightness of the display panel to the target brightness.
  • the adjustment amount is positively correlated with the brightness level in the correspondence between the adjustment amount and the brightness level.
  • the brightness of the display panel will change more after receiving the adjustment command, and the user can thus perceive that the brightness of the display panel has changed.
  • the brightness adjustment method according to the present disclosure effectively improves the effect and flexibility of the brightness adjustment of the display panel.
  • Embodiments of the present disclosure provide another brightness adjustment method that can be performed by a brightness adjustment device.
  • the brightness adjustment device may be a brightness control register, which may be located in a driver integrated circuit (English: Driver Integrated Circuit; Driver IC).
  • the brightness adjustment method may include:
  • Step 201 Receive an adjustment instruction.
  • a brightness adjustment bar 01 and a slider 02 can be displayed on the display panel, and the slider 02 is located in the brightness adjustment bar 01, and the slider 02 can slide in the brightness adjustment bar 01.
  • the display panel may be: a liquid crystal display (English: Liquid Crystal Display; abbreviated as: LCD) and an active-matrix organic light emitting diode (AMOLED). The embodiment of the present disclosure does not limit this.
  • the brightness of the display panel is the minimum brightness.
  • the brightness of the display panel is the maximum brightness.
  • the user can control the slider to slide in the brightness adjustment bar by operating on the display device, thereby triggering the brightness adjustment device to receive the adjustment command.
  • the display panel is a touch display panel
  • the user can operate on the display device in such a manner that the user touches the display panel with a finger and slides the slider.
  • the display panel is a non-touch display panel, such as a non-touch display panel of the computer, the user can operate on the display device by the user controlling the mouse to slide the slider.
  • the slider adjusts a step in the brightness adjustment bar (one step is the minimum sliding distance of the slider in the brightness adjustment bar), and the brightness adjustment device can receive an adjustment command.
  • the adjustment command may include: a direction in which the slider slides in the brightness adjustment bar, the adjustment instruction is used to instruct the brightness adjustment device to adjust the brightness of the display panel.
  • Step 202 Determine a brightness adjustment trend according to the adjustment instruction.
  • the adjustment trend in the embodiments of the present disclosure may be elevated or decreased.
  • the slider is located at the rightmost side of the brightness adjustment bar, and the brightness of the display panel is the highest.
  • the slider is located at the leftmost side of the brightness adjustment bar, and the brightness of the display panel is the lowest, and the slider slides from left to right.
  • the characterization brightness changes from low to high. According to the received adjustment command, the direction in which the slider slides is left or right to determine whether the adjustment trend of the brightness is raised or lowered.
  • Step 203 Acquire a current brightness of the display panel when the adjustment instruction is received.
  • the brightness adjustment device can acquire the current brightness of the display panel at this time.
  • Step 204 Determine a brightness level of the current brightness according to a preset relationship between the brightness and the brightness level.
  • the brightness adjusting device may first determine the brightness level corresponding to the current brightness according to the corresponding relationship between the preset brightness and the brightness level, and then determine the brightness level corresponding to the current brightness as the brightness level of the current brightness. .
  • the brightness adjustment device may be pre-set with a correspondence between brightness and brightness level, and in the correspondence between the brightness and the brightness level, each brightness level may correspond to brightness within one brightness range, and any two brightness levels.
  • the brightness corresponding to the higher brightness level is greater than the brightness corresponding to the lower brightness level.
  • the corresponding relationship between the brightness and the brightness level may be set by the user, or may be set by the factory staff before the display device is shipped from the factory.
  • the preset brightness and brightness level correspondence may include three brightness levels, which are respectively referred to as a first brightness level, a second brightness level, and a third brightness level, and in the first brightness level The brightness is higher than the brightness in the second brightness level, and the brightness in the second brightness level is higher than the brightness in the third brightness level.
  • the brightness in the brightness range of (240 nits, 350 nits) corresponds to the first brightness level
  • the brightness in the brightness range of (36 nits, 240 nits) corresponds to the first
  • the brightness level in the brightness range of [0 nits, 36 nits] corresponds to the third brightness level. That is, the brightness corresponding to the first brightness level is greater than 240 nits and less than or equal to 350 nits; The brightness corresponding to the two brightness levels is greater than 36 nits and less than or equal to 240 nits; the brightness corresponding to the third brightness level is greater than or equal to 0 nits and less than or equal to 36 nits.
  • the second brightness level can be determined as the brightness level of the current brightness (180 nits).
  • the brightness adjustment bar may also be divided into three regions according to the three brightness levels.
  • the three regions may be: a highlight region L1, a normal region L2, and a low-light region L3, wherein the highlight region L1 corresponds to the first brightness level, the normal region L2 corresponds to the second brightness level, and the low-light region L3 corresponds to the third brightness level.
  • Brightness level When the slider 02 is located in the highlight area L1, the brightness of the display panel is in the range of 240 to 350 nits; when the slider 02 is located in the normal area L2, the brightness of the display panel is in the range of 36 to 240 nits. Brightness; when the slider 02 is located in the low-light area L3, the brightness of the display panel is in the range of 0 to 36 nits.
  • the brightness that can be displayed by the display panel is divided into three brightness levels.
  • the brightness that can be displayed by the display panel can be divided into other quantity of brightness levels (such as two The brightness level, the four brightness levels, and the like are not limited in this embodiment of the present disclosure.
  • the brightness ranges corresponding to only three brightness levels are: (240 nits, 350 nits), (36 nits, 240 nits), and [0 nits, 36 nits]
  • the brightness range corresponding to the three brightness levels can also be: (200 nits, 350 nits), (50 nits, 200 nits) nits and [0 nits, 50 nits
  • the embodiment of the present disclosure does not limit this.
  • Step 205 Determine, according to a correspondence between the preset adjustment amount and the brightness level, a target adjustment amount corresponding to the brightness level of the current brightness.
  • the brightness adjustment device may be pre-set with a correspondence relationship between the adjustment amount and the brightness level, and in the correspondence relationship between the adjustment amount and the brightness level, the adjustment amount is positively correlated with the brightness level. That is, in the correspondence relationship between the adjustment amount and the brightness level, as the brightness level is increased, the adjustment amount is also increased.
  • the adjustment amount may be: a brightness change amount of the display panel when the slider shown in FIG. 3 slides one step in the brightness adjustment bar.
  • the correspondence between the adjustment amount and the brightness level may include three brightness levels, that is, a first brightness level, a second brightness level, and a third brightness level.
  • the corresponding relationship between the adjustment amount and the brightness level may include three adjustment amounts: a first adjustment amount corresponding to the first brightness level, a second adjustment amount corresponding to the second brightness level, and a third adjustment corresponding to the third brightness level. the amount.
  • the first brightness level is higher than the second brightness level
  • the second brightness level is higher than the third brightness level
  • the first adjustment amount is greater than the second adjustment amount
  • the second adjustment amount is greater than The third adjustment amount.
  • the first adjustment amount may be 4 times the third adjustment amount
  • the second adjustment amount may be 2 times the third adjustment amount.
  • the first adjustment amount may be 5.6 nits
  • the second adjustment amount may be 2.8 nits
  • the third adjustment amount may be 1.4 nits. It is assumed that the brightness level of the current brightness is the second brightness level. In this case, when the slider is determined to slide one step in the brightness adjustment bar according to the brightness adjustment tendency, the brightness adjustment level of the current brightness corresponds to a target adjustment amount of 2.8 nits.
  • Step 206 Determine a target brightness according to a current brightness, a target adjustment amount, and a brightness adjustment trend.
  • the target brightness is equal to the sum of the current brightness and the target adjustment amount
  • the target brightness is equal to the difference between the current brightness and the target adjustment amount
  • Step 207 Adjust the brightness of the display panel to the target brightness.
  • the brightness adjustment device can adjust the brightness of the display panel to the target brightness.
  • the broken line Q1 can characterize the correspondence relationship between the brightness change amount and the brightness level in the embodiment of the present disclosure.
  • the fold line Q1 when the slider is located in the highlight area L1, the brightness level of the current brightness is the first brightness level, and the first brightness level corresponds to the first adjustment amount, and the brightness change amount T1 of the display panel and the first The adjustment amount is the same; when the slider is located in the normal area L2, the brightness level of the current brightness is the second brightness level, and the second brightness level corresponds to the second adjustment amount, and the brightness change amount T2 of the display panel is the same as the second adjustment amount; When the slider is located in the low-light area L3, the brightness level of the current brightness is the third brightness level, and the third brightness level corresponds to the third adjustment amount, and the brightness change amount T3 of the display panel is the same as the third adjustment amount.
  • the first adjustment amount is 4 times the third adjustment amount
  • the second adjustment amount is 2 times the third adjustment amount.
  • the luminance change amount T1 is four times the luminance change amount T3
  • the luminance change amount T2 is twice the luminance change amount T3. That is, when the brightness level of the current brightness of the display panel is the first brightness level, each time the slider slides, the brightness adjusting means determines the unit adjustment amount at which the brightness of the display panel needs to be changed by 4 times. When the brightness level of the current brightness of the display panel is the second brightness level, each time the slider slides, the brightness adjusting device determines the unit adjustment amount at which the brightness of the display panel needs to be changed twice. When the brightness level of the current brightness of the display panel is the third brightness level, each time the slider slides, the brightness adjustment device determines the unit adjustment amount at which the brightness of the display panel needs to be changed by one time.
  • the broken line Q2 can characterize the correspondence relationship between the brightness change amount and the brightness level in the related art. According to the fold line Q2, it can be concluded that the adjustment amount corresponding to the brightness level of the current brightness is the fourth adjustment amount T4 regardless of the area in which the slider is located (in FIG. 4, T4 is equal to 2 times the unit adjustment amount).
  • first adjustment amount is 3 of the second adjustment amount.
  • the second adjustment amount is 1.5 times the third adjustment amount and the like. This disclosure does not limit this.
  • the brightness adjustment device can change the current brightness more, so that the brightness of the display panel becomes a target brightness that is largely different from the current brightness.
  • the human eye is less sensitive to the perception of the brightness change of the display panel when the brightness of the display panel is high, the brightness adjustment device performs more brightness on the display panel after the slider slides one step in the embodiment of the present disclosure. Adjustment, therefore, the user can perceive that the brightness of the display panel has changed.
  • the brightness adjustment device may change the current brightness less, thereby causing the brightness of the display panel to become a target brightness that is less different from the current brightness.
  • the human eye is sensitive to the perception of the brightness change of the display panel when the brightness of the display panel is low, the brightness adjustment device adjusts the brightness of the display panel after the slider slides one step in the embodiment of the present disclosure. Therefore, the user does not perceive an excessive change in the brightness of the display panel.
  • the adjustment amount is positively correlated with the brightness level in the correspondence between the adjustment amount and the brightness level.
  • the brightness of the display panel will change more after receiving the adjustment command, and the user can thus perceive that the brightness of the display panel has changed.
  • the brightness adjustment method according to the present disclosure effectively improves the effect and flexibility of the brightness adjustment of the display panel.
  • the brightness adjustment device 50 can include:
  • the first determining module 501 is configured to determine a brightness adjustment trend according to the adjustment instruction after receiving the adjustment instruction.
  • the brightness adjustment device 50 can include an acquisition module 502 for acquiring a current brightness of the display panel when the adjustment instruction is received.
  • the brightness adjustment device 50 may include a second determining module 503, configured to determine a target adjustment amount corresponding to the brightness level of the current brightness according to a correspondence between the preset adjustment amount and the brightness level. In the correspondence between the adjustment amount and the brightness level, the adjustment amount is positively correlated with the brightness level.
  • the brightness adjusting device 50 may include a third determining module 504, configured to determine a target brightness according to a current brightness, a target adjustment amount, and a brightness adjustment trend.
  • the brightness adjustment device 50 can include an adjustment module 505 for adjusting the brightness of the display panel to the target brightness.
  • the adjustment amount is positively correlated with the brightness level in the correspondence relationship between the adjustment amount and the brightness level.
  • the brightness adjusting device effectively improves the effect and flexibility of the brightness adjustment of the display panel.
  • the correspondence between the adjustment amount and the brightness level may include three brightness levels, that is, a first brightness level, a second brightness level, and a third brightness level.
  • the corresponding relationship between the adjustment amount and the brightness level may include three adjustment amounts: a first adjustment amount corresponding to the first brightness level, a second adjustment amount corresponding to the second brightness level, and a third adjustment corresponding to the third brightness level. the amount.
  • the first brightness level is higher than the second brightness level
  • the second brightness level is higher than the third brightness level.
  • the first adjustment amount may be 4 times the third adjustment amount
  • the second adjustment amount may be 2 times the third adjustment amount.
  • FIG. 6 is another brightness adjustment device according to an embodiment of the present disclosure. As shown in FIG. 6, in addition to the module included in FIG. 5, the brightness adjustment device 50 may further include:
  • the fourth determining module 506 is configured to determine, according to a preset correspondence between the brightness and the brightness level, a brightness level corresponding to the current brightness.
  • each brightness level corresponds to brightness within one brightness range, and among any two brightness levels, the brightness corresponding to the higher brightness level is greater than the brightness corresponding to the lower brightness level.
  • the brightness adjusting device 50 may further include: a fifth determining module 507, configured to determine a brightness level corresponding to the current brightness as a brightness level of the current brightness.
  • the brightness corresponding to the first brightness level is greater than 240 nits and less than or equal to 350 nits; the brightness corresponding to the second brightness level is greater than 36 nits and less than or equal to 240 nits; the third brightness level The corresponding brightness is greater than or equal to 0 nits and less than or equal to 36 nits.
  • the brightness adjustment trend is a trend of brightness increase or brightness decrease.
  • the target brightness is equal to the sum of the current brightness and the target adjustment amount;
  • the target brightness is equal to the difference between the current brightness and the target adjustment amount.
  • the adjustment amount is positively correlated with the brightness level in the correspondence relationship between the adjustment amount and the brightness level.
  • the brightness adjusting device effectively improves the effect and flexibility of the brightness adjustment of the display panel.
  • a brightness adjustment method in accordance with an embodiment of the present disclosure may be implemented as a computer executable instruction stored in a computer readable medium.
  • the processing component is caused to perform a brightness adjustment method in accordance with an embodiment of the present disclosure.
  • the above embodiments can all be implemented in whole or in part by software, hardware, firmware or any combination thereof.
  • software When implemented in software, it can be implemented in whole or in part in the form of a program product that includes one or more instructions.
  • the instructions When the instructions are loaded and executed on a processing component, the processes or functions described in accordance with embodiments of the present disclosure are generated in whole or in part.
  • the instructions can be stored in a readable storage medium of the processing component or transferred from one readable storage medium to another readable storage medium.
  • the usable medium can be a magnetic medium, an optical medium, or a semiconductor medium or the like.
  • the brightness adjustment device provided by the above embodiment is only illustrated by the division of the above functional modules. In actual applications, the functions may be allocated by different functional modules as needed. Upon completion, the internal structure of the display device is divided into different functional modules to perform all or part of the functions described above.
  • the embodiment of the brightness adjustment device provided by the above embodiment is the same as the method embodiment of the brightness adjustment, and the specific implementation process is described in detail in the method embodiment, and details are not described herein again.
  • a person skilled in the art may understand that all or part of the steps of implementing the above embodiments may be completed by hardware, or may be instructed by a program to execute related hardware, and the program may be stored in a computer readable storage medium.
  • the storage medium mentioned may be a read only memory, a magnetic disk or an optical disk or the like.

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  • General Engineering & Computer Science (AREA)
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Abstract

L'invention concerne un procédé et un dispositif de réglage de luminosité, utilisés pour régler la luminosité d'un écran d'affichage et appartenant au domaine technique des dispositifs d'affichage. Le procédé comprend les étapes suivantes : après réception d'une instruction de réglage, déterminer, selon l'instruction de réglage, une tendance de réglage de luminosité (101) ; obtenir une luminosité actuelle d'un écran d'affichage lorsque l'instruction de réglage est reçue (102) ; déterminer, selon une correspondance prédéfinie entre des quantités de réglage et des niveaux de luminosité, une quantité de réglage cible correspondant au niveau de luminosité de la luminosité actuelle, les quantités de réglage et les niveaux de luminosité étant corrélés positivement dans la correspondance entre des quantités de réglage et des niveaux de luminosité (103) ; déterminer, selon la luminosité actuelle, la quantité de réglage de cible, et la tendance de réglage de luminosité, la luminosité cible (104) ; et régler la luminosité de l'écran d'affichage à la luminosité cible (105). La présente invention résout le problème dans lequel, lorsque la luminosité de l'écran d'affichage est particulièrement élevée ou faible, la flexibilité de réglage de luminosité d'un écran d'affichage est faible étant donné que le réglage de luminosité de l'écran d'affichage est inefficace, en améliorant efficacement l'effet et la flexibilité de réglage de luminosité d'un écran d'affichage.
PCT/CN2018/078490 2017-06-30 2018-03-09 Procédé et dispositif de réglage de luminosité WO2019001005A1 (fr)

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WO2023161725A1 (fr) 2022-02-28 2023-08-31 Neuroblade Ltd. Systèmes de traitement
WO2023227945A1 (fr) 2022-05-25 2023-11-30 Neuroblade Ltd. Systèmes et procédés de traitement

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CN107247551A (zh) * 2017-06-30 2017-10-13 京东方科技集团股份有限公司 亮度调节方法及装置
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CN110675838B (zh) * 2019-09-27 2022-03-25 Tcl移动通信科技（宁波）有限公司 亮度调节方法、装置、计算机可读存储介质及终端
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