CN108538261B - Display control method and device and display equipment - Google Patents
Display control method and device and display equipment Download PDFInfo
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- CN108538261B CN108538261B CN201710129111.6A CN201710129111A CN108538261B CN 108538261 B CN108538261 B CN 108538261B CN 201710129111 A CN201710129111 A CN 201710129111A CN 108538261 B CN108538261 B CN 108538261B
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
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Abstract
The disclosure relates to a method and a device for controlling display and display equipment. The method comprises the following steps: determining a control mode of the color filter with respect to the white sub-pixel; under the control mode, determining a target sub-pixel needing to be adjusted from all white sub-pixels of the color filter; and adjusting the switching state of the switching device corresponding to the target sub-pixel. The technical scheme of the present disclosure can avoid that other color components in RGB which do not need to be adjusted are influenced, ensure that the display effect of other color components is not influenced, and improve the overall display effect of all color components.
Description
Technical Field
The present disclosure relates to the field of electronic technologies, and in particular, to a method and an apparatus for controlling display, and a display device.
Background
In the liquid crystal display technology, each pixel point is composed of red/green/blue (R/G/B) sub-pixels on a color filter. In order to improve the overall display brightness of the display screen, in the related art, a white (W) sub-pixel is added on the basis of R/G/B to form an RGBW pixel structure, so that the display screen achieves higher brightness. In the RGBW pixel structure in the related art, since three RGB sub-pixels correspond to one white sub-pixel, when any color component in RGB needs to be adjusted, only one white sub-pixel corresponding to the RGB pixel can be used for adjustment, so that other color components in RGB that do not need to be adjusted are also affected, and the display effect is further reduced.
Disclosure of Invention
In order to overcome the problems in the related art, embodiments of the present disclosure provide a method and an apparatus for controlling display, and a display device, so as to ensure that when any one color component of RGB is adjusted, other color components are not affected, and the overall display effect of all color components is improved.
According to a first aspect of embodiments of the present disclosure, there is provided a method of controlling a display, including:
determining a control mode of the color filter with respect to the white sub-pixel;
under the control mode, determining a target sub-pixel needing to be adjusted from all white sub-pixels of the color filter;
and adjusting the switching state of the switching device corresponding to the target sub-pixel.
In one embodiment, the determining the control mode of the color filter with respect to the white sub-pixel may include:
detecting the current ambient brightness through a light sensor;
determining a control mode of the color filter with respect to the white sub-pixel based on the ambient brightness.
In an embodiment, the determining a target sub-pixel needing to be adjusted from all the white sub-pixels of the color filter may include:
determining the target brightness which needs to be adjusted in the control mode;
determining the distribution position of the white sub-pixels needing to be adjusted in the color filter according to the environment brightness and the target brightness;
and determining the white sub-pixel positioned at the distribution position as a target sub-pixel.
In an embodiment, the adjusting the switching state of the switching device corresponding to the target sub-pixel may include:
if the ambient brightness is greater than or equal to a first preset threshold value, controlling a switch corresponding to the target sub-pixel to be switched from an open state to a closed state;
and if the ambient brightness is less than or equal to a second preset threshold, controlling a switch corresponding to the target sub-pixel to be switched from a closed state to an open state.
In one embodiment, the determining the control mode of the white sub-pixel of the color filter may include:
determining the respective corresponding saturation of all color components of the interface display content;
if the saturation which is greater than or equal to a third preset threshold exists in the respective saturations corresponding to all the color components, determining that the control mode of the white sub-pixel of the color filter is a saturation mode;
and determining the color component with the saturation degree larger than or equal to the third preset threshold value as the color component to be adjusted.
In an embodiment, the determining a target sub-pixel needing to be adjusted from all the white sub-pixels of the color filter may include:
and determining a target sub-pixel needing to be adjusted from all the white sub-pixels corresponding to the color component to be adjusted.
According to a second aspect of the embodiments of the present disclosure, there is provided an apparatus for controlling a display, including:
a first determination module configured to determine a control mode of the color filter with respect to the white sub-pixel;
a second determination module configured to determine a target sub-pixel to be adjusted from all the white sub-pixels of the color filter in the control mode determined by the first determination module;
an adjusting module configured to adjust a switching state of a switching device corresponding to the target sub-pixel determined by the second determining module.
In an embodiment, the first determining module may include:
a detection sub-module configured to detect a current ambient brightness by the light sensor;
a first determining sub-module configured to determine a control mode of the color filter with respect to the white sub-pixel based on the ambient brightness detected by the detecting sub-module.
In an embodiment, the second determining module may include:
a second determination submodule configured to determine a target brightness that needs to be adjusted in the control mode;
a third determining sub-module configured to determine a distribution position of the white sub-pixel needing to be adjusted in the color filter according to the ambient brightness detected by the detecting sub-module and the target brightness determined by the second determining sub-module;
a fourth determination sub-module configured to determine a white sub-pixel located at the distribution position determined by the third determination sub-module as a target sub-pixel.
In an embodiment, the adjustment module may include:
the first control sub-module is configured to control a switch corresponding to the target sub-pixel to be switched from an open state to a closed state if the ambient brightness detected by the detection sub-module is greater than or equal to a first preset threshold;
and the second control sub-module is configured to control the switch corresponding to the target sub-pixel to be switched from a closed state to an open state if the ambient brightness detected by the detection sub-module is less than or equal to a second preset threshold.
In an embodiment, the first determining module may include:
the fifth determining submodule is configured to determine the saturation corresponding to all the color components of the interface display content;
a sixth determining submodule configured to determine that the control mode of the white sub-pixel of the color filter is the saturation mode if the saturation greater than or equal to a third preset threshold exists in the saturations corresponding to all the color components determined by the fifth determining submodule;
a seventh determining submodule configured to determine, as a color component to be adjusted, a color component of which the saturation determined by the fifth determining submodule is greater than or equal to the third preset threshold.
In an embodiment, the second determining module may include:
an eighth determining sub-module, configured to determine a target sub-pixel to be adjusted from all the white sub-pixels corresponding to the color component to be adjusted determined by the seventh determining sub-module.
According to a third aspect of the embodiments of the present disclosure, there is provided a display device including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
determining a control mode of the color filter with respect to the white sub-pixel;
under the control mode, determining a target sub-pixel needing to be adjusted from all white sub-pixels of the color filter;
and adjusting the switching state of the switching device corresponding to the target sub-pixel.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
by determining a target sub-pixel needing to be adjusted from all the white sub-pixels of the color filter in a control mode, and adjusting the on-off state of the switching device corresponding to the target sub-pixel, when any one color component in RGB needs to be adjusted, the white sub-pixel corresponding to the color component can be adjusted, so that other color components which do not need to be adjusted in RGB are prevented from being affected, the display effect of other color components is ensured not to be affected, and the overall display effect of all the color components 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. 1A is a flow diagram illustrating a method of controlling a display in accordance with an exemplary embodiment.
FIG. 1B is a schematic diagram of a pixel structure according to the embodiment shown in FIG. 1A.
Fig. 2 is a flowchart illustrating a method of controlling a display according to another exemplary embodiment.
Fig. 3 is a flowchart illustrating a method of controlling a display according to still another exemplary embodiment.
Fig. 4 is a block diagram illustrating an apparatus for controlling a display according to an exemplary embodiment.
Fig. 5 is a block diagram illustrating an apparatus for controlling a display according to another exemplary embodiment.
FIG. 6 is a block diagram illustrating an apparatus suitable for controlling a display in accordance with an exemplary 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 embodiments described in the following exemplary embodiments do not represent all embodiments 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.
FIG. 1A is a flow chart illustrating a method of controlling a display according to an exemplary embodiment, and FIG. 1B is a schematic diagram of a pixel structure according to the embodiment shown in FIG. 1A; the method for controlling display can be applied to a display device (e.g., a smart phone, a tablet computer), as shown in fig. 1A, and includes the following steps 101-S03:
in step 101, a control mode of the color filter with respect to the white sub-pixel is determined.
In an embodiment, each pixel point in the color filter includes a sub-pixel point corresponding to each of three primary colors and a white sub-pixel point corresponding to each sub-pixel point, for example, taking R, G, B as an example, each pixel point 10 in the color filter includes an R sub-pixel 11, a G sub-pixel 12, and a B sub-pixel 13, where the R sub-pixel 11 corresponds to a white sub-pixel 14, the G sub-pixel 12 corresponds to a white sub-pixel 15, and the B sub-pixel 13 corresponds to a white sub-pixel 16. In one embodiment, the control mode may be a brightness-based control mode and may also be a saturation-based control mode. In one embodiment, the control mode for the white sub-pixel may be determined by automatically detecting the brightness of the ambient light, or may be determined by automatically detecting the saturation of the display content of the interface; in another embodiment, the option of the control mode for the white sub-pixel may be set in the setting option, so that the user can adjust the control mode for the white sub-pixel according to the actual requirement of the user.
In step 102, in the control mode, a target sub-pixel to be adjusted is determined from all the white sub-pixels of the color filter.
In one embodiment, corresponding to the description of step 101, the adjusted target sub-pixel may need to be adjusted for a part of the white sub-pixels of the total white sub-pixels corresponding to the adjusted color component, taking a high definition liquid crystal display (FHD LCD) as an example, the resolution is 1920 x 1080, each pixel includes a sub-pixel as shown in fig. 1B, all the white sub-pixels are 3 × 1920 × 1080, and if the color component to be adjusted is R, the white sub-pixel corresponding to the color component R can be turned on, wherein, the number of the white sub-pixels corresponding to the color component R is 1920 × 1080, and the partial white sub-pixels can be determined from 1920 × 1080 white sub-pixels according to the brightness or saturation required to be adjusted, for example, if every other white subpixel in 1920 × 1080 is determined as a target subpixel, the number of white subpixels that can be used as the target subpixel is 960 × 540.
In step 103, the switching state of the switching device corresponding to the target sub-pixel is adjusted.
Corresponding to the above step 102, after finding 960 × 540 white sub-pixels, the switching devices corresponding to the 960 × 540 white sub-pixels are adjusted, so as to adjust the saturation corresponding to the color component R. In an embodiment, the switching device is located on an array substrate, and the array substrate may include a plurality of switching devices, and ensure that all sub-pixels included in each pixel correspond to one switching device, so that each switching device may drive liquid crystals corresponding to different sub-pixels.
In this embodiment, in the control mode, a target subpixel to be adjusted is determined from all white subpixels of the color filter, and the on-off state of the switching device corresponding to the target subpixel is adjusted, so that when any one color component of RGB needs to be adjusted, the white subpixel corresponding to the color component can be adjusted, thereby preventing other color components of RGB that do not need to be adjusted from being affected, ensuring that the display effect of other color components is not affected, and improving the overall display effect of all color components.
In one embodiment, determining the control mode of the color filter with respect to the white sub-pixel may include:
detecting the current ambient brightness through a light sensor;
the control mode of the color filter with respect to the white sub-pixel is determined based on the ambient brightness.
In one embodiment, determining the target sub-pixel needing to be adjusted from all the white sub-pixels of the color filter may include:
determining the target brightness which needs to be adjusted in the control mode;
determining the distribution position of a white sub-pixel needing to be adjusted in the color filter according to the ambient brightness and the target brightness;
and determining the white sub-pixel positioned at the distribution position as the target sub-pixel.
In one embodiment, adjusting the switching state of the switching device corresponding to the target sub-pixel may include:
if the ambient brightness is greater than or equal to a first preset threshold value, controlling a switch corresponding to the target sub-pixel to be switched from an open state to a closed state;
and if the ambient brightness is less than or equal to a second preset threshold, controlling the switch corresponding to the target sub-pixel to be switched from a closed state to an open state.
In one embodiment, determining the control mode of the white sub-pixel of the color filter may include:
determining the respective corresponding saturation of all color components of the interface display content;
if the saturation which is greater than or equal to a third preset threshold exists in the saturations which respectively correspond to all the color components, determining that the control mode of the white sub-pixel of the color filter is a saturation mode;
and determining the color component with the saturation degree larger than or equal to a third preset threshold value as the color component to be adjusted.
In one embodiment, determining the target sub-pixel needing to be adjusted from all the white sub-pixels of the color filter may include:
and determining a target sub-pixel needing to be adjusted from all the white sub-pixels corresponding to the color component to be adjusted.
Please refer to the following embodiments for details of how to control the display.
Therefore, the method provided by the embodiment of the present disclosure can avoid the influence on other color components in RGB that do not need to be adjusted by adjusting the white sub-pixel corresponding to the color component, ensure that the display effect of the other color components is not influenced, and improve the overall display effect of all the color components.
The technical solutions provided by the embodiments of the present disclosure are described below with specific embodiments.
FIG. 2 is a flow chart illustrating a method of controlling a display in accordance with another exemplary embodiment; in this embodiment, by using the above method provided by the embodiment of the present disclosure, taking the control mode as the control mode based on the ambient brightness as an example for exemplary explanation, as shown in fig. 2, the method includes the following steps:
in step 201, the current ambient brightness is detected by the light sensor.
In an embodiment, a description of how the light sensor detects the current ambient brightness may be found in the description of the related art, and is not described in detail herein.
In step 202, a control mode of the color filter with respect to the white sub-pixel is determined based on the ambient brightness.
In one embodiment, the ambient brightness may be compared with a first preset threshold and a second preset threshold, and the control mode for the white sub-pixel may be determined according to the comparison result, wherein the second preset threshold is smaller than the first preset threshold. For example, when the ambient brightness is greater than or equal to a first preset threshold, determining that a white sub-pixel of the color filter is in a control mode of reducing from high brightness to low brightness; and when the ambient brightness is less than or equal to a second preset threshold value, determining that the white sub-pixel is in a control mode of increasing from low brightness to high brightness.
In step 203, the target brightness that needs to be adjusted in the control mode is determined.
In one embodiment, the target brightness can be selected by a user through a setting option of the display device, and the display device can obtain the target brightness through detecting the setting option; in another embodiment, the target brightness may be determined by the ambient brightness such that the target brightness is consistent with the ambient brightness.
In step 204, the distribution position of the white sub-pixels in the color filter to be adjusted is determined according to the ambient brightness and the target brightness.
In step 205, the white sub-pixel located at the distribution position is determined as the target sub-pixel.
In an embodiment, the number and distribution positions of the white sub-pixels in the color filter that need to be adjusted may be determined according to a difference between the ambient brightness and the target brightness, for example, if the ambient brightness is low and the target brightness is high, then every other white sub-pixel in every other row or every other column, that is, 3 × 960 × 1080 or 3 × 1920 × 540 white sub-pixels, of all the white sub-pixels corresponding to the color component R, the color component G, and the color component B may be determined as the target sub-pixels.
In step 206, the switching state of the switching device corresponding to the target sub-pixel is adjusted.
Corresponding to the description of step 202, when the ambient brightness is greater than or equal to the first preset threshold, controlling the switching device corresponding to the target sub-pixel to switch from the open state to the closed state; and when the ambient brightness is less than or equal to a second preset threshold, controlling the switching device corresponding to the target sub-pixel to be switched from a closed state to an open state.
In this embodiment, if the display device is in a high-brightness environment, a part of the white sub-pixels in the white sub-pixels may be controlled to be turned on based on the ambient brightness and the target brightness, so that readability of interface content of the display device may be ensured; if the display device does not need to highlight, the white sub-pixel can be turned off, so that the saturation of the color component of the interface display content can be prevented from being reduced due to the white sub-pixel.
FIG. 3 is a flow chart illustrating a method of controlling a display in accordance with yet another exemplary embodiment; the present embodiment uses the above method provided by the embodiments of the present disclosure, taking the control mode as the control mode based on the saturation of the color component as an example for exemplary explanation, as shown in fig. 3, including the following steps:
in step 301, the saturation corresponding to each of all color components of the interface display content is determined.
In one embodiment, the saturation of each of the three primary colors, for example, R, G, B, can be calculated separately, and the calculation method of the saturation can be described in the related art and will not be described in detail herein.
In step 302, if there is a saturation greater than or equal to a third preset threshold from the saturations corresponding to all the color components, it is determined that the control mode of the white sub-pixel of the color filter is a saturation mode.
In an embodiment, the third preset threshold may be obtained according to experimental statistics, or may be set by a user in a customized manner.
In step 303, the color component with the saturation greater than or equal to the third preset threshold is determined as the color component to be adjusted.
And step 304, in the saturation mode, determining a target sub-pixel needing to be adjusted from all the white sub-pixels corresponding to the color component to be adjusted.
In step 305, the switching state of the switching device corresponding to the target sub-pixel is adjusted.
For example, R, G, B, if the saturation corresponding to the color component R is greater than the third preset threshold, the current control mode is determined as the saturation mode. In the saturation mode, the target sub-pixel may be determined from all white sub-pixels corresponding to the color component R. In an embodiment, the white sub-pixels that need to be turned on in all the white sub-pixels corresponding to the color component R may be determined according to a difference between the saturation and a third preset threshold, for example, the higher the saturation is, the larger the difference with the third preset threshold is, the larger the number of white sub-pixels that need to be turned on is, and thus the saturation of the color component R may be reduced by turning on the white sub-pixels.
It should be noted that the present disclosure may also adjust the color component with low saturation to the target saturation, and how to adjust the color component may refer to the above description, which is not described in detail herein.
In this embodiment, the saturation of the oversaturated color component can be reduced by the white sub-pixel corresponding to the oversaturated color component, and the adjustment method does not interfere with other color components, so that the overall display effect of the interface display content can be improved.
Fig. 4 is a block diagram illustrating an apparatus for controlling a display according to an exemplary embodiment, the apparatus for controlling a display, as shown in fig. 4, including:
a first determination module 41 configured to determine a control mode of the color filter with respect to the white sub-pixel;
a second determining module 42 configured to determine a target sub-pixel to be adjusted from all the white sub-pixels of the color filter in the control mode determined by the first determining module 41;
an adjusting module 43 configured to adjust the switching state of the switching device corresponding to the target sub-pixel determined by the second determining module 42.
Fig. 5 is a block diagram illustrating an apparatus for controlling display according to another exemplary embodiment, and as shown in fig. 5, on the basis of the above embodiment shown in fig. 4, the first determining module 41 may include:
a detection sub-module 411 configured to detect the current ambient brightness through a light sensor;
a first determining sub-module 412 configured to determine a control mode of the color filter with respect to the white sub-pixel based on the ambient brightness detected by the detecting sub-module 411.
In an embodiment, the second determination module 42 may include:
a second determining submodule 421 configured to determine a target brightness that needs to be adjusted in the control mode;
a third determining submodule 422 configured to determine a distribution position of the white sub-pixel needing to be adjusted in the color filter according to the ambient brightness detected by the detecting submodule 411 and the target brightness determined by the second determining submodule 421;
a fourth determination sub-module 423 configured to determine the white sub-pixel located at the distribution position determined by the third determination sub-module 422 as the target sub-pixel.
In one embodiment, the adjusting module 43 may include:
a first control submodule 431 configured to control a switch corresponding to the target subpixel to be switched from an open state to a closed state if the ambient brightness detected by the detection submodule 411 is greater than or equal to a first preset threshold;
the second control sub-module 432 is configured to control the switch corresponding to the target sub-pixel to switch from the closed state to the open state if the ambient brightness detected by the detection sub-module 411 is less than or equal to a second preset threshold.
In an embodiment, the first determining module 41 may include:
a fifth determining submodule 413, configured to determine respective corresponding saturations of all color components of the interface display content;
a sixth determining submodule 414 configured to determine that the control mode of the white sub-pixel of the color filter is the saturation mode if the saturation greater than or equal to the third preset threshold exists in the saturations corresponding to all the color components determined by the fifth determining submodule 413;
a seventh determining submodule 415 configured to determine, as the color component to be adjusted, the color component whose saturation determined by the fifth determining submodule 413 is greater than or equal to a third preset threshold.
In an embodiment, the second determination module 42 may include:
an eighth determining sub-module 424, configured to determine a target sub-pixel to be adjusted from all the white sub-pixels corresponding to the color component to be adjusted determined by the seventh determining sub-module 415.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
FIG. 6 is a block diagram illustrating an apparatus suitable for controlling a display in accordance with an exemplary embodiment. For example, the apparatus 600 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like having a display device with a liquid crystal display.
Referring to fig. 6, apparatus 600 may include one or more of the following components: processing component 602, memory 604, power component 606, multimedia component 608, audio component 610, input/output (I/O) interface 612, sensor component 614, and communication component 616.
The processing component 602 generally controls overall operation of the device 600, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing elements 602 may include one or more processors 620 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 602 can include one or more modules that facilitate interaction between the processing component 602 and other components. For example, the processing component 602 can include a multimedia module to facilitate interaction between the multimedia component 608 and the processing component 602.
The memory 604 is configured to store various types of data to support operation at the device 600. Examples of such data include instructions for any application or method operating on device 600, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 604 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.
The multimedia component 608 includes a screen that provides an output interface between the device 600 and a 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 608 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 600 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 610 is configured to output and/or input audio signals. For example, audio component 610 includes a Microphone (MIC) configured to receive external audio signals when apparatus 600 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 604 or transmitted via the communication component 616. In some embodiments, audio component 610 further includes a speaker for outputting audio signals.
The I/O interface 612 provides an interface between the processing component 602 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 614 includes one or more sensors for providing status assessment of various aspects of the apparatus 600. For example, the sensor component 614 may detect an open/closed state of the device 600, the relative positioning of components, such as a display and keypad of the apparatus 600, the sensor component 614 may also detect a change in position of the apparatus 600 or a component of the apparatus 600, the presence or absence of user contact with the apparatus 600, orientation or acceleration/deceleration of the apparatus 600, and a change in temperature of the apparatus 600. The sensor assembly 614 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 614 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 614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 616 is configured to facilitate communications between the apparatus 600 and other devices in a wired or wireless manner. The apparatus 600 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 616 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 616 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 apparatus 600 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 above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 604 comprising instructions, executable by the processor 620 of the apparatus 600 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.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (5)
1. A method of controlling a display, the method comprising:
determining a control mode of the color filter with respect to the white sub-pixel;
under the control mode, determining a target sub-pixel needing to be adjusted from all white sub-pixels of the color filter;
adjusting the switching state of a switching device corresponding to the target sub-pixel;
the determining the control mode of the white sub-pixel of the color filter comprises the following steps:
determining the respective corresponding saturation of RGB color components of interface display content;
if the saturation which is greater than or equal to a third preset threshold exists in the respective corresponding saturations of the RGB color components, determining that the control mode of the white sub-pixel of the color filter is a saturation mode;
and determining the color component with the saturation degree larger than or equal to the third preset threshold value as the color component to be adjusted.
2. The method according to claim 1, wherein the determining a target sub-pixel to be adjusted from all white sub-pixels of the color filter comprises:
and determining a target sub-pixel needing to be adjusted from all the white sub-pixels corresponding to the color component to be adjusted.
3. A controlled pixel display device, the device comprising:
a first determination module configured to determine a control mode of the color filter with respect to the white sub-pixel;
a second determination module configured to determine a target sub-pixel to be adjusted from all the white sub-pixels of the color filter in the control mode determined by the first determination module;
an adjustment module configured to adjust a switching state of a switching device corresponding to the target sub-pixel determined by the second determination module;
the first determining module includes:
the fifth determining submodule is configured to determine the saturation corresponding to each of the RGB color components of the interface display content;
a sixth determining sub-module, configured to determine that the control mode of the white sub-pixel of the color filter is a saturation mode if a saturation greater than or equal to a third preset threshold exists in the saturations corresponding to the RGB color components determined by the fifth determining sub-module;
a seventh determining submodule configured to determine, as a color component to be adjusted, a color component of which the saturation determined by the fifth determining submodule is greater than or equal to the third preset threshold.
4. The apparatus of claim 3, wherein the second determining module comprises:
an eighth determining sub-module, configured to determine a target sub-pixel to be adjusted from all the white sub-pixels corresponding to the color component to be adjusted determined by the seventh determining sub-module.
5. A display device, characterized in that the display device comprises:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
determining a control mode of the color filter with respect to the white sub-pixel;
under the control mode, determining a target sub-pixel needing to be adjusted from all white sub-pixels of the color filter;
adjusting the switching state of a switching device corresponding to the target sub-pixel;
the determining the control mode of the white sub-pixel of the color filter comprises the following steps:
determining the respective corresponding saturation of RGB color components of interface display content;
if the saturation which is greater than or equal to a third preset threshold exists in the respective corresponding saturations of the RGB color components, determining that the control mode of the white sub-pixel of the color filter is a saturation mode;
and determining the color component with the saturation degree larger than or equal to the third preset threshold value as the color component to be adjusted.
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