CN108172176B - Page refreshing method and device for ink screen - Google Patents

Abstract

The present invention discloses a page refresh method and device for an e-ink display, belonging to the field of screen display technology. The method comprises: upon receiving a page-turning instruction for a current page, disabling the page refresh function for the current page; obtaining a target page corresponding to the page-turning instruction; and, when the target page is displayed, activating the page refresh function to refresh the page. By disabling page refresh when turning a page on an e-ink display and resuming page refresh after the page is turned, the present invention avoids the problem of severe screen flickering caused by refresh during page turning, thereby improving display quality.

Description

Page refreshing method and device for ink screen

technical field

The invention relates to the technical field of screen display, in particular to a page refreshing method and device for an ink screen.

Background technique

Ink screen is a new type of display technology. Due to the advantages of low power consumption and comfortable reading, ink screen is widely used in electronic devices, such as e-book readers, mobile phones, and tablet computers. An electronic device with an ink screen has two page refresh modes, one is a global refresh mode and the other is a local refresh mode. Wherein, the global refresh mode refers to refresh the entire page, and the local refresh mode only refreshes the changed part of the page.

At present, when it is necessary to change the displayed content, the user can perform a page turning operation on the electronic device. When the page turning operation is detected, the electronic device can use a certain refresh mode to turn the page, that is, during the page turning process, the electronic The device refreshes the page. Due to the serious afterimage phenomenon in the local refresh mode, the page definition is poor. In order to ensure that the page is clear, the electronic device will use the global refresh mode to refresh the page. Specifically, the electronic device presets the refresh frequency of the global refresh mode, and performs global refresh of the page according to the refresh frequency.

In the process of realizing the present invention, the inventors have found that the related technologies have at least the following problems:

The above technology adopts the global refresh mode to realize page refresh, and the screen will flicker when the global refresh is performed, while the above technology performs global refresh according to the preset frequency, and multiple global refreshes may occur during the page turning process, resulting in serious screen flickering, thus Affects display quality.

Contents of the invention

Embodiments of the present invention provide a page refresh method and device for an ink screen, which can solve the problem of serious flickering of the screen in the related art, thereby affecting the display quality. Described technical scheme is as follows:

In a first aspect, a page refresh method for an ink screen is provided, the method comprising:

When receiving a page turning instruction to the current page, turn off the page refresh function of the current page;

Obtain the target page corresponding to the page turning instruction;

When the target page is displayed, start the page refresh function to refresh the page.

In a possible implementation manner, the acquiring the target page corresponding to the page turning instruction includes:

Determine the page turning mode corresponding to the current page;

Acquiring the target page according to the page turning instruction and the page turning manner.

In a possible implementation manner, the determining the page turning manner corresponding to the current page includes:

According to the page information of the current page and the preset mapping table, determine the page turning mode corresponding to the page information of the current page, and the preset mapping table is used to record the corresponding relationship between the page information of each page and the page turning mode, The page information includes the name of the application to which the page belongs and the component name of the page.

In a possible implementation manner, the closing the page refresh function of the current page includes:

Obtain a callback function and prohibit execution of the refresh logic in the callback function, the refresh logic is used to refresh the page in the preset refresh mode; or,

Disables access to the callback function.

In a possible implementation manner, the starting the page refresh function to refresh the page includes:

A callback function is obtained, and refresh logic in the callback function is executed, and the refresh logic is used to refresh the page in the preset refresh mode.

In a second aspect, a page refreshing device for an ink screen is provided, the device comprising:

A closing module, configured to close the page refresh function of the current page when a page turning instruction to the current page is received;

An acquisition module, configured to acquire the target page corresponding to the page turning instruction;

The starting module is configured to start the page refreshing function to refresh the page when the target page is displayed.

In a possible implementation manner, the acquiring module is configured to determine a page turning mode corresponding to the current page; and acquire the target page according to the page turning instruction and the page turning mode.

In a possible implementation manner, the acquiring module is configured to determine a page turning mode corresponding to the page information of the current page according to the page information of the current page and a preset mapping table, and the preset mapping table uses To record the corresponding relationship between the page information of each page and the page turning mode, the page information includes the name of the application to which the page belongs and the component name of the page.

In a possible implementation manner, the shutdown module is configured to obtain a callback function and prohibit execution of refresh logic in the callback function, where the refresh logic is used to perform page refresh in the preset refresh mode; or,

The closing module is configured to forbid obtaining the callback function.

In a possible implementation manner, the startup module is configured to obtain a callback function, and execute refresh logic in the callback function, where the refresh logic is used to refresh a page in the preset refresh mode.

In a third aspect, an electronic device is provided, including a processor and a memory; the memory is used to store at least one instruction; the processor is used to execute the at least one instruction stored in the memory to realize the first The method steps described in any implementation manner of the aspect.

In a fourth aspect, a computer-readable storage medium is provided, where at least one instruction is stored in the computer-readable storage medium, and when the at least one instruction is executed by a processor, the method described in any one of the implementation manners of the first aspect is implemented. Method steps.

The beneficial effects brought by the technical solution provided by the embodiments of the present invention are:

By prohibiting page refresh when turning pages on the ink screen, and resuming page refresh after page turning, the problem of serious screen flickering caused by refreshing during page turning is avoided, and the display quality is improved.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a flow chart of a page refreshing method for an ink screen provided by an embodiment of the present invention;

Fig. 2 is a flow chart of a page refreshing method for an ink screen provided by an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a page refreshing device for an ink screen provided by an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an electronic device 400 provided by an embodiment of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

Fig. 1 is a flow chart of a page refreshing method for an ink screen provided by an embodiment of the present invention. Referring to Figure 1, the method includes:

101. When a page turning instruction for the current page is received, close the page refresh function of the current page.

102. Acquire a target page corresponding to the page turning instruction.

103. When the target page is displayed, start the page refresh function to refresh the page.

The method provided by the embodiment of the present invention prohibits page refresh when turning pages on the ink screen, and resumes page refreshing after page turning, which avoids the serious problem of screen flickering caused by refreshing during page turning, and improves display quality.

Optionally, the acquisition of the target page corresponding to the page turning instruction includes:

Determine the page turning method corresponding to the current page;

According to the page turning instruction and the page turning manner, the target page is acquired.

Optionally, determining the page turning mode corresponding to the current page includes:

According to the page information of the current page and the preset mapping table, determine the page turning mode corresponding to the page information of the current page. The preset mapping table is used to record the corresponding relationship between the page information of each page and the page turning mode. The page information includes The name of the application the page belongs to and the component name of the page.

Optionally, turning off the page refresh function of the current page includes:

Obtain a callback function and prohibit execution of the refresh logic in the callback function, the refresh logic is used to refresh the page in the preset refresh mode; or,

Obtaining this callback function is prohibited.

Optionally, starting the page refresh function to refresh the page includes:

Obtain a callback function, execute the refresh logic in the callback function, and the refresh logic is used to refresh the page in the preset refresh mode.

All the above optional technical solutions can be combined in any way to form an optional embodiment of the present invention, which will not be repeated here.

Fig. 2 is a flow chart of a page refreshing method for an ink screen provided by an embodiment of the present invention. This method is carried out by electronic equipment, referring to Fig. 2, this method comprises:

201. After the application is started, the current page of the application is displayed.

Wherein, the current page may be the homepage of the application, or any page of the application.

In the embodiment of the present invention, when the user wants to use any application on the electronic device, the electronic device can be triggered to start the application through a corresponding operation, and display the home page of the application. Of course, the user can also perform a click operation on the home page, such as clicking a certain link, so that the electronic device can jump from the home page of the application to the corresponding page.

202. Obtain page information of the current page.

In the embodiment of the present invention, considering that some pages of the application can be turned, such as the contact list page, and some pages cannot be turned, such as the payment page, therefore, the electronic device can be preset with pages that can be turned For example, the electronic device may store the correspondence in a preset mapping table, and the preset mapping table is used to record the correspondence between the page information of each page and the page turning manner.

Wherein, the page information includes the name of the application to which the page belongs and the component name of the page. An application may have multiple pages, and different pages have different components, so different pages have different page information. In a possible implementation manner, the process for the electronic device to acquire the page information of the current page may include: acquiring top-level Activity information, where the top-level Activity information includes page information such as the name of the application to which the current page belongs and the component name of the current page.

The page turning methods can include the first page turning method and the second page turning method:

The first page turning method realizes page turning by sending key data.

Among them, the key data includes KeyEvent.KEYCODE_PAGE_UP (turn up) and KeyEvent.KEYCODE_PAGE_DOWN (turn down). This method is to turn the current page to a whole page by injecting key events, sending key data, such as turning to the previous page or turning to next page.

The second page turning method realizes page turning through the predefined touch screen sliding coordinates.

For example, the touch screen sliding coordinates can be (x, y)—(x, y+slot), such as the finger slides from the position of coordinates (x, y) to the position of (x, y+slot) on the screen, through the simulation Executing this coordinate can realize scrolling the current page down by a preset distance, such as a slot; the touch screen sliding coordinates can also be (x, y)—(x, y-slot), such as a finger on the screen from the coordinate (x ,y) to the position of (x,y-slot), and by simulating the coordinates, the current page can be scrolled up by a preset distance, such as slot. Wherein, the coordinate origin may be the position of the upper left corner of the screen. The second page turning method is to simulate and execute a touch screen sliding event according to predefined touch screen sliding coordinates, that is, to simulate a finger sliding on the screen to scroll the current page by a preset distance.

203. When there is a corresponding relationship between the page information and the page-turning method in the preset mapping table, display the page-turning shortcut button, the page-turning shortcut button includes a page-turning shortcut button and a page-turning shortcut button, the preset It is assumed that the mapping table is used to record the corresponding relationship between page information and page turning methods.

In the embodiment of the present invention, after the electronic device obtains the page information of the current page, it can query the preset mapping table. If there is a corresponding relationship between the page information of the current page and the page turning mode in the preset mapping table, it indicates that the current page It is a page that can be turned, so the electronic device can display shortcut buttons for turning pages up and down.

For example, the electronic device may display a page-up shortcut button or a page-down shortcut button on the navigation bar. If the user wants to turn the page up, the user may click the page-up shortcut button. To turn the page down, you can click the shortcut button to turn the page down. By displaying the page-turning shortcut button, the user can realize page-turning through any shortcut button. Wherein, turning the page up can be turning to the previous page of the current page, or scrolling the current page up a preset distance; turning the page down can be turning the next page of the current page, or turning the current page to the next page. Scrolls down a preset distance.

204. When a click operation on the page turning shortcut button is detected, a page turning instruction for the current page is triggered.

Wherein, the page turning instruction may be a page turning instruction or a page turning instruction.

In the embodiment of the present invention, when the user wants to turn the current page, he can click the shortcut button for turning the page up to trigger the page turning instruction for the current page, or click the button for turning the page down. The click operation triggers a page-down instruction for the current page, so that the electronic device can receive the page-up instruction or the page-down instruction, and then execute subsequent steps 205 to 208 .

It should be noted that the foregoing steps 201 to 204 are a possible implementation manner in which the electronic device receives a page turning instruction for the current page. In this way, by displaying the page-turning shortcut button, the electronic device can not only prompt the user that the current page is a page that can be turned, but also provide the user with an entry to turn the page, thereby realizing page turning.

205. When a page turning instruction for the current page is received, close the page refresh function of the current page.

In the embodiment of the present invention, under normal circumstances, the electronic device will refresh the page in a preset refresh mode according to a preset frequency, wherein the preset refresh mode may be a global refresh mode. In order to avoid the serious problem of screen flickering during the page turning process in the global refresh mode, when the electronic device receives a page turning instruction, the electronic device can turn off the page refreshing function and not perform page refreshing according to the normal refreshing frequency.

In a possible implementation manner, closing the page refresh function of the current page by the electronic device may include: obtaining a callback function and prohibiting execution of refresh logic in the callback function, where the refresh logic is used to perform page refresh in the preset refresh mode; Or, disable access to the callback function.

Wherein, the callback function may be Choreographer's FrameCallback, and the electronic device may prohibit page refresh by either not calling back or calling back but not processing refresh logic. In an electronic device system (such as an Android system), Choreographer controls the drawing rhythm of an application UI (User Interface, user interface), and the drawing of the UI is uniformly scheduled in a FrameCallback of the Choreographer. That is to say, the main function of Choreographer is to coordinate animation, input and drawing time. It receives timing pulses (such as vertical synchronization) from electronic devices, and then arranges to render part of the next frame; FrameCallback interacts with Choreographer, when the next frame is rendered Triggered interface class.

By forbidding page refresh when turning pages, the serious problem of screen flickering caused by refreshing during page turning can be avoided.

206. Determine a page turning manner corresponding to the current page.

In the embodiment of the present invention, after the page refresh function is turned off, the electronic device can execute a page turning instruction to turn pages. Since each page has a corresponding page turning manner, the electronic device may first determine the page turning manner corresponding to the current page.

In a possible implementation manner, the electronic device can determine the page turning mode corresponding to the current page through a preset mapping table. Specifically, the electronic device can determine the page turning mode of the current page according to the page information of the current page and the preset mapping table. The page turning method corresponding to the page information. For example, the page turning manner determined by the electronic device may be the first page turning manner or the second page turning manner in step 202 .

207. Acquire the target page according to the page turning instruction and the page turning manner.

In the embodiment of the present invention, the electronic device obtains the target page according to the page-turning instruction and the page-turning mode, which can be divided into the following situations:

Case 1, if the method corresponding to the current page is the first page-turning method, and the page-turning instruction is a page-turning instruction, the electronic device can obtain the previous page of the current page according to the first page-turning method and the page-turning instruction , taking the previous page as the target page, and then the electronic device can acquire the page data of the previous page to realize the display of the previous page.

For example, if the page-turning method corresponding to the current page is the first page-turning method mentioned in step 202, and what is detected in step 204 is a click operation on the shortcut button for turning pages up, the electronic device may inject keystrokes into the system Event, send KeyEvent.KEYCODE_PAGE_UP to turn the page, so as to achieve the effect of turning the current page to the previous page.

Case 2, when the page turning mode is the first page turning mode, and the page turning instruction is a page turning instruction, the electronic device can obtain the next page of the current page according to the first page turning method and the page turning instruction , taking the next page as the target page, and then the electronic device can acquire the page data of the next page to realize the display of the next page.

For example, if the page turning method corresponding to the current page is the first page turning method mentioned in step 202, and what is detected in step 204 is a click operation on the shortcut button for turning down the page, the electronic device may inject the Key event, send KeyEvent.KEYCODE_PAGE_DOWN to turn the page, so as to achieve the effect of turning the current page to the next page.

In case 1 and case 2, when the page turning method corresponding to the current page is the first page turning method, the electronic device turns the current page to the previous page or to the next page, so as to achieve the effect of turning the current page by a whole page .

Case 3, if the method corresponding to the current page is the second page-turning method, and the page-turning instruction is a page-turning instruction, the electronic device can obtain the scroll-up preset of the current page according to the second page-turning method and the page-turning instruction The page after the distance is used as the target page, and then the electronic device can obtain the page data of the page to realize the scrolling display of the page.

When the page-turning mode corresponding to the current page is the second page-turning mode, a touch-screen sliding event is simulated and executed according to the predefined touch-screen sliding coordinates, and the second page-turning mode is used to scroll the current page by a preset distance.

For example, if the page-turning method corresponding to the current page is the second page-turning method mentioned in step 202, and what is detected in step 204 is a click operation on the shortcut button for turning pages up, the electronic device may inject a trigger into the system. The screen event simulates the execution of the predefined touch screen sliding coordinates (x, y)—(x, y-slot), that is, simulates the execution of the upward sliding event, and scrolls the current page up the preset distance to achieve the effect of scrolling pages.

Situation 4, if the method corresponding to the current page is the second page turning method, and the page turning instruction is a page turning instruction, the electronic device can obtain the current page down page according to the second page turning method and the page turning instruction The page after scrolling the preset distance is used as the target page, and then the electronic device can acquire the page data of the page to realize the scrolling down display of the page.

For example, if the page turning method corresponding to the current page is the second page turning method mentioned in step 202, and what is detected in step 204 is a click operation on the shortcut button for turning down the page, the electronic device may inject the The touch screen event simulates the execution of the predefined touch screen sliding coordinates (x, y)—(x, y+slot), that is, simulates the execution of the downward sliding event, and scrolls the current page down by the preset distance.

In cases 3 and 4, when the page-turning mode corresponding to the current page is the second page-turning mode, the electronic device scrolls the current page up by a preset distance or down by a preset distance to achieve the effect of scrolling pages.

It should be noted that step 206 and step 207 are a possible implementation manner for the electronic device to acquire the target page corresponding to the page turning instruction. The embodiment of the present invention is only described by taking two page turning modes including the first page turning mode and the second page turning mode as an example. In fact, other page turning modes may also be set, which is not limited in the embodiment of the present invention.

208. When the target page is displayed, start the page refresh function to refresh the page.

In the embodiment of the present invention, the electronic device displays the target page after flipping a whole page or scrolling a preset distance according to the page-turning method corresponding to the current page, that is, the page-turning process is completed, and the electronic device can resume the normal refresh of the page at this time , that is, the page is refreshed in the preset refresh mode according to the preset frequency.

In a possible implementation manner, starting the page refresh function to refresh the page includes: obtaining a callback function, and executing refresh logic in the callback function, where the refresh logic is used to refresh the page in the preset refresh mode. In this way, the electronic device restores the refresh of the page by restoring the callback and processing the refresh logic. For example, the electronic device can obtain the FrameCallback of Choreographer, and actively call requestlayout (request layout function) to initiate a page refresh.

The method provided by the embodiment of the present invention prohibits page refresh when turning pages on the ink screen, and resumes page refreshing after page turning, which avoids the serious problem of screen flickering caused by refreshing during page turning, and improves display quality.

Fig. 3 is a schematic structural diagram of a page refreshing device for an ink screen provided by an embodiment of the present invention. Referring to Figure 3, the device includes:

Closing module 301, configured to close the page refresh function of the current page when a page turning instruction to the current page is received;

An acquisition module 302, configured to acquire the target page corresponding to the page turning instruction;

The starting module 303 is configured to start the page refreshing function to refresh the page when the target page is displayed.

Optionally, the acquiring module 302 is configured to determine a page turning mode corresponding to the current page; and acquire the target page according to the page turning instruction and the page turning mode.

Optionally, the obtaining module 302 is configured to determine the page turning mode corresponding to the page information of the current page according to the page information of the current page and a preset mapping table, and the preset mapping table is used to record the page information of each page Corresponding to the page turning method, the page information includes the name of the application to which the page belongs and the component name of the page.

Optionally, the closing module 303 is configured to obtain a callback function and prohibit execution of the refresh logic in the callback function, the refresh logic is used to perform page refresh in the preset refresh mode; or,

The shutdown module is used to prohibit obtaining the callback function.

Optionally, the startup module 301 is configured to obtain a callback function, and execute the refresh logic in the callback function, and the refresh logic is used to refresh the page in the preset refresh mode.

The device provided by the embodiment of the present invention prohibits page refresh during page turning, and resumes page refreshing after page turning, which avoids the serious problem of screen flickering caused by refreshing during page turning, and improves display quality.

It should be noted that: the page refreshing device for the ink screen provided by the above embodiment only uses the division of the above functional modules as an example for illustration when the page is refreshed. In practical applications, the above functions can be assigned to different Completion of functional modules means that the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. In addition, the page refreshing device for the ink screen provided by the above embodiment and the embodiment of the page refreshing method for the ink screen belong to the same idea, and its specific implementation process is detailed in the method embodiment, and will not be repeated here.

FIG. 4 is a schematic structural diagram of an electronic device 400 provided by an embodiment of the present invention. The electronic device 400 may be: a smart phone, a tablet computer, an MP3 player (Moving Picture Experts Group Audio Layer III, moving picture experts compress standard audio level 3), MP4 (Moving Picture Experts Group Audio Layer IV, moving picture experts compress standard audio Level 4) Player, laptop or desktop computer.

Generally, the electronic device 400 includes: a processor 401 and a memory 402 .

The processor 401 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 401 can adopt at least one hardware form in DSP (Digital Signal Processing, digital signal processing), FPGA (Field-Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array, programmable logic array) accomplish. The processor 401 may also include a main processor and a coprocessor, the main processor is a processor for processing data in the wake-up state, and is also called a CPU (Central Processing Unit, central processing unit); Low-power processor for processing data in standby state. In some embodiments, the processor 401 may be integrated with a GPU (Graphics Processing Unit, image processor), and the GPU is used for rendering and drawing the content to be displayed on the display screen. In some embodiments, the processor 401 may further include an AI (Artificial Intelligence, artificial intelligence) processor, where the AI processor is configured to process computing operations related to machine learning.

Memory 402 may include one or more computer-readable storage media, which may be non-transitory. The memory 402 may also include high-speed random access memory and non-volatile memory, such as one or more magnetic disk storage devices and flash memory storage devices. In some embodiments, the non-transitory computer-readable storage medium in the memory 402 is used to store at least one instruction, and the at least one instruction is used to be executed by the processor 401 to implement the method provided by the method embodiment of the present application. The page refresh method of the ink screen.

In some embodiments, the electronic device 400 may optionally further include: a peripheral device interface 403 and at least one peripheral device. The processor 401, the memory 402, and the peripheral device interface 403 may be connected through buses or signal lines. Each peripheral device can be connected to the peripheral device interface 403 through a bus, a signal line or a circuit board. Specifically, the peripheral device includes: at least one of a radio frequency circuit 404 , a touch screen 405 , a camera 406 , an audio circuit 407 , a positioning component 408 and a power supply 409 .

The peripheral device interface 403 may be used to connect at least one peripheral device related to I/O (Input/Output, input/output) to the processor 401 and the memory 402 . In some embodiments, the processor 401, memory 402 and peripheral device interface 403 are integrated on the same chip or circuit board; in some other embodiments, any one of the processor 401, memory 402 and peripheral device interface 403 or The two can be implemented on a separate chip or circuit board, which is not limited in this embodiment.

The radio frequency circuit 404 is configured to receive and transmit RF (Radio Frequency, radio frequency) signals, also called electromagnetic signals. The radio frequency circuit 404 communicates with the communication network and other communication devices through electromagnetic signals. The radio frequency circuit 404 converts electrical signals into electromagnetic signals for transmission, or converts received electromagnetic signals into electrical signals. Optionally, the radio frequency circuit 404 includes: an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and the like. The radio frequency circuit 404 can communicate with other electronic devices through at least one wireless communication protocol. The wireless communication protocol includes, but is not limited to: a metropolitan area network, various generations of mobile communication networks (2G, 3G, 4G and 5G), a wireless local area network and/or a WiFi (Wireless Fidelity, wireless fidelity) network. In some embodiments, the radio frequency circuit 404 may also include circuits related to NFC (Near Field Communication, short-range wireless communication), which is not limited in this application.

The display screen 405 is used to display a UI (User Interface, user interface). The UI can include graphics, text, icons, video, and any combination thereof. When the display screen 405 is a touch display screen, the display screen 405 also has the ability to collect touch signals on or above the surface of the display screen 405 . The touch signal can be input to the processor 401 as a control signal for processing. At this time, the display screen 405 can also be used to provide virtual buttons and/or virtual keyboards, also called soft buttons and/or soft keyboards. In some embodiments, there may be one display screen 405, which is arranged on the front panel of the electronic device 400; in other embodiments, there may be at least two display screens 405, which are respectively arranged on different surfaces of the electronic device 400 or in a folding design In some other embodiments, the display screen 405 may be a flexible display screen, which is arranged on the curved surface or the folding surface of the electronic device 400 . Even, the display screen 405 can also be set as a non-rectangular irregular figure, that is, a special-shaped screen. The display screen 405 can be made of LCD (Liquid Crystal Display, liquid crystal display), OLED (Organic Light-Emitting Diode, organic light-emitting diode) and other materials.

The camera assembly 406 is used to capture images or videos. Optionally, the camera component 406 includes a front camera and a rear camera. Usually, the front camera is set on the front panel of the electronic device, and the rear camera is set on the back of the electronic device. In some embodiments, there are at least two rear cameras, which are any one of the main camera, depth-of-field camera, wide-angle camera, and telephoto camera, so as to realize the fusion of the main camera and the depth-of-field camera to realize the background blur function. Combined with the wide-angle camera to realize panoramic shooting and VR (Virtual Reality, virtual reality) shooting functions or other fusion shooting functions. In some embodiments, camera assembly 406 may also include a flash. The flash can be a single-color temperature flash or a dual-color temperature flash. Dual color temperature flash refers to the combination of warm light flash and cold light flash, which can be used for light compensation under different color temperatures.

Audio circuitry 407 may include a microphone and speakers. The microphone is used to collect sound waves of the user and the environment, and convert the sound waves into electrical signals and input them to the processor 401 for processing, or input them to the radio frequency circuit 404 to realize voice communication. For the purpose of stereo sound collection or noise reduction, there may be multiple microphones, which are respectively arranged in different parts of the electronic device 400 . The microphone can also be an array microphone or an omnidirectional collection microphone. The speaker is used to convert the electrical signal from the processor 401 or the radio frequency circuit 404 into sound waves. The loudspeaker can be a conventional membrane loudspeaker or a piezoelectric ceramic loudspeaker. When the speaker is a piezoelectric ceramic speaker, it is possible not only to convert electrical signals into sound waves audible to humans, but also to convert electrical signals into sound waves inaudible to humans for purposes such as distance measurement. In some embodiments, audio circuitry 407 may also include a headphone jack.

The positioning component 408 is used to locate the current geographic location of the electronic device 400 to implement navigation or LBS (Location Based Service, location-based service). The positioning component 408 may be a positioning component based on the GPS (Global Positioning System, Global Positioning System) of the United States, the Beidou system of China, the Grenax system of Russia, or the Galileo system of the European Union.

The power supply 409 is used to supply power to various components in the electronic device 400 . Power source 409 may be alternating current, direct current, disposable batteries or rechargeable batteries. When the power source 409 includes a rechargeable battery, the rechargeable battery can support wired charging or wireless charging. The rechargeable battery can also be used to support fast charging technology.

In some embodiments, the electronic device 400 further includes one or more sensors 410 . The one or more sensors 410 include, but are not limited to: an acceleration sensor 411 , a gyro sensor 412 , a pressure sensor 413 , a fingerprint sensor 414 , an optical sensor 415 and a proximity sensor 416 .

The acceleration sensor 411 can detect the acceleration on the three coordinate axes of the coordinate system established by the electronic device 400 . For example, the acceleration sensor 411 can be used to detect the components of the gravitational acceleration on the three coordinate axes. The processor 401 may control the touch display screen 405 to display the user interface in a landscape view or a portrait view according to the gravitational acceleration signal collected by the acceleration sensor 411 . The acceleration sensor 411 can also be used for collecting game or user's motion data.

The gyro sensor 412 can detect the body direction and rotation angle of the electronic device 400 , and the gyro sensor 412 can cooperate with the acceleration sensor 411 to collect 3D actions of the user on the electronic device 400 . According to the data collected by the gyroscope sensor 412, the processor 401 can realize the following functions: motion sensing (such as changing the UI according to the user's tilt operation), image stabilization during shooting, game control and inertial navigation.

The pressure sensor 413 may be disposed on the side frame of the electronic device 400 and/or the lower layer of the touch screen 405 . When the pressure sensor 413 is arranged on the side frame of the electronic device 400 , it can detect the user's grip signal on the electronic device 400 , and the processor 401 can perform left and right hand recognition or shortcut operation according to the grip signal collected by the pressure sensor 413 . When the pressure sensor 413 is arranged on the lower layer of the touch screen 405, the processor 401 controls the operable controls on the UI interface according to the user's pressure operation on the touch screen 405. The operable controls include at least one of button controls, scroll bar controls, icon controls, and menu controls.

The fingerprint sensor 414 is used to collect the user's fingerprint, and the processor 401 recognizes the identity of the user according to the fingerprint collected by the fingerprint sensor 414, or, the fingerprint sensor 414 recognizes the user's identity according to the collected fingerprint. When the identity of the user is recognized as a trusted identity, the processor 401 authorizes the user to perform related sensitive operations, such sensitive operations include unlocking the screen, viewing encrypted information, downloading software, making payment, and changing settings. The fingerprint sensor 414 may be disposed on the front, back or side of the electronic device 400 . When the electronic device 400 is provided with a physical button or a manufacturer's Logo, the fingerprint sensor 414 may be integrated with the physical button or the manufacturer's Logo.

The optical sensor 415 is used to collect ambient light intensity. In one embodiment, the processor 401 can control the display brightness of the touch screen 405 according to the ambient light intensity collected by the optical sensor 415 . Specifically, when the ambient light intensity is high, the display brightness of the touch screen 405 is increased; when the ambient light intensity is low, the display brightness of the touch screen 405 is decreased. In another embodiment, the processor 401 may also dynamically adjust shooting parameters of the camera assembly 406 according to the ambient light intensity collected by the optical sensor 415 .

The proximity sensor 416 , also called a distance sensor, is usually arranged on the front panel of the electronic device 400 . The proximity sensor 416 is used to collect the distance between the user and the front of the electronic device 400 . In one embodiment, when the proximity sensor 416 detects that the distance between the user and the front of the electronic device 400 gradually decreases, the processor 401 controls the touch display screen 405 to switch from the bright screen state to the off screen state; when the proximity sensor 416 When it is detected that the distance between the user and the front of the electronic device 400 gradually increases, the processor 401 controls the touch display screen 405 to switch from the off-screen state to the on-screen state.

Those skilled in the art can understand that the structure shown in FIG. 4 does not constitute a limitation to the electronic device 400, and may include more or less components than shown in the figure, or combine some components, or adopt a different component arrangement.

In an exemplary embodiment, there is also provided a computer-readable storage medium storing at least one instruction, such as a memory storing at least one instruction. When the at least one instruction is executed by a processor, the above-mentioned corresponding to FIG. 1 or FIG. 2 is implemented. The page refresh method for the ink screen in the embodiment. For example, the computer-readable storage medium may be a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a read-only optical disc (Compact Disc Read-Only Memory, CD-ROM) , tapes, floppy disks and optical data storage devices, etc.

Those of ordinary skill in the art can understand that all or part of the steps for implementing the above embodiments can be completed by hardware, and can also be completed by instructing related hardware through a program. The program can be stored in a computer-readable storage medium. The above-mentioned The storage medium mentioned may be a read-only memory, a magnetic disk or an optical disk, and the like.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (10)

1. A page refreshing method for an ink screen, the method comprising:

When a page turning instruction for a current page is received, closing a page refreshing function of the current page;

Acquiring a target page corresponding to the page turning instruction;

and when the target page is displayed, starting the page refreshing function to refresh the page.

2. the method according to claim 1, wherein the obtaining of the target page corresponding to the page-turning instruction includes:

determining a page turning mode corresponding to the current page;

And acquiring the target page according to the page turning instruction and the page turning mode.

3. the method according to claim 2, wherein the determining the page turning manner corresponding to the current page includes:

and determining a page turning mode corresponding to the page information of the current page according to the page information of the current page and a preset mapping table, wherein the preset mapping table is used for recording the corresponding relation between the page information and the page turning mode of each page, and the page information comprises the application name of the page and the component name of the page.

4. The method of claim 1, wherein closing the page refresh function of the current page comprises:

Acquiring a callback function and forbidding to execute a refresh logic in the callback function, wherein the refresh logic is used for refreshing a page by adopting a preset refresh mode; or the like, or, alternatively,

and forbidding to acquire the callback function.

5. The method of claim 1, wherein the initiating the page refresh function for page refresh comprises:

And acquiring a callback function, and executing a refresh logic in the callback function, wherein the refresh logic is used for refreshing a page by adopting a preset refresh mode.

6. a page refreshing apparatus for an ink screen, the apparatus comprising:

The closing module is used for closing the page refreshing function of the current page when a page turning instruction for the current page is received;

The acquisition module is used for acquiring a target page corresponding to the page turning instruction;

And the starting module is used for starting the page refreshing function to refresh the page when the target page is displayed.

7. The apparatus according to claim 6, wherein the shutdown module is configured to obtain a callback function and disable execution of refresh logic in the callback function, and the refresh logic is configured to perform page refresh in a preset refresh mode; or the like, or, alternatively,

and the closing module is used for forbidding to acquire the callback function.

8. the apparatus according to claim 6, wherein the starting module is configured to obtain a callback function, and execute a refresh logic in the callback function, where the refresh logic is configured to perform page refresh using a preset refresh mode.

9. an electronic device comprising a processor and a memory; the memory is used for storing at least one instruction; the processor, configured to execute at least one instruction stored on the memory to implement the method steps of any of claims 1-5.

10. A computer-readable storage medium having stored therein at least one instruction which, when executed by a processor, implements the method steps of any of claims 1-5.