CN111443965A - Picture display method and device, terminal and storage medium - Google Patents
Picture display method and device, terminal and storage medium Download PDFInfo
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- CN111443965A CN111443965A CN202010161657.1A CN202010161657A CN111443965A CN 111443965 A CN111443965 A CN 111443965A CN 202010161657 A CN202010161657 A CN 202010161657A CN 111443965 A CN111443965 A CN 111443965A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the application discloses a picture display method and device, a terminal and a storage medium, wherein the method comprises the following steps: determining the cutting adjustment strength of a picture to be displayed of a terminal and the position offset of the terminal; cutting the to-be-displayed picture according to the cutting adjusting strength and the position offset to obtain a target display picture; and amplifying and displaying the target display picture on a screen of the terminal so as to reduce the relative displacement between the picture to be displayed and eyes when the screen is displayed.
Description
Technical Field
The embodiment of the application relates to electronic technology, and relates to, but is not limited to, a picture display method and device, a terminal and a storage medium.
Background
At present, terminals (such as smart phones, tablet computers, smart watches, etc.) have become indispensable electronic devices for people's life. The user needs to use the terminal in various occasions. For example, a user watches videos, chats, purchases, etc. while riding in a vehicle. However, since the car, train, airplane or other vehicles have a certain amplitude of jitter during driving, the terminal being used by the user is also shaken; thus, the user may feel a sense of vomiting or vertigo when watching the screen of the terminal for a long time.
Disclosure of Invention
In view of this, the embodiments of the present application provide a screen display method and apparatus, a terminal, and a storage medium.
The technical scheme of the embodiment of the application is realized as follows:
in a first aspect, an embodiment of the present application provides a screen display method, where the method includes: determining the cutting adjustment strength of a picture to be displayed of a terminal and the position offset of the terminal; cutting the to-be-displayed picture according to the cutting adjusting strength and the position offset to obtain a target display picture; and amplifying and displaying the target display picture on a screen of the terminal so as to reduce the relative displacement between the picture to be displayed and eyes when the screen is displayed.
In a second aspect, an embodiment of the present application provides an image display apparatus, including: the device comprises a determining module, a judging module and a display module, wherein the determining module is used for determining the cutting adjustment strength of a picture to be displayed of a terminal and the position offset of the terminal; the cutting module is used for cutting the picture to be displayed according to the cutting adjusting strength and the position offset to obtain a target display picture; and the display module is used for amplifying and displaying the target display picture on a screen of the terminal so as to reduce the relative displacement between the picture to be displayed and eyes when the picture to be displayed is displayed on the screen.
In a third aspect, an embodiment of the present application provides a terminal, including a memory and a processor, where the memory stores a computer program that is executable on the processor, and the processor implements, when executing the computer program, the steps in the screen display method according to any one of the embodiments of the present application.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps in the screen display method according to any one of the embodiments of the present application.
In the embodiment of the application, the terminal cuts the picture to be displayed according to the cutting adjustment strength and the position offset to obtain a target display picture; then, amplifying and displaying the target display picture on a screen; thus, the user can reduce the sense of vomiting and vertigo caused by using the shaking terminal for a long time.
Drawings
FIG. 1 is a schematic view illustrating a flow chart of an implementation of a screen display method according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a rectangular spatial coordinate system according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a picture before offset, after offset and after clipping and enlarging according to an embodiment of the present application;
FIG. 4 is a schematic diagram illustrating a clipping method according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a screen display apparatus according to an embodiment of the present application;
fig. 6 is a schematic diagram of a hardware entity of a terminal according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, specific technical solutions of the present application will be described in further detail below with reference to the accompanying drawings in the embodiments of the present application. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of the present application only and is not intended to be limiting of the application.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.
It should be noted that the terms "first \ second \ third" referred to in the embodiments of the present application are only used for distinguishing similar objects and do not represent a specific ordering for the objects, and it should be understood that "first \ second \ third" may be interchanged under specific ordering or sequence if allowed, so that the embodiments of the present application described herein can be implemented in other orders than illustrated or described herein.
The embodiment of the application provides a picture display method, which can be applied to a terminal, wherein the terminal can be a mobile phone, a tablet computer, a notebook computer, an intelligent bracelet, an intelligent watch and other equipment with picture display capability. The functions implemented by the screen display method can be implemented by calling program codes through a processor in the terminal, and the program codes can be saved in a computer storage medium.
Fig. 1 is a schematic view of an implementation flow of a screen display method according to an embodiment of the present application, and as shown in fig. 1, the method may include the following steps 101 to 103:
It can be understood that the cropping adjustment strength directly affects the target cropping amount of the picture to be displayed. Different terminal use scenes and user states have different cutting adjusting strengths. For example, in scenario one, a user is watching a screen on a bus and watching a video; and in the second scenario, the user chats with friends through the chat application of the mobile phone on the bus. In the two scenes, the user experiences different mobile phones, correspondingly, the cutting adjusting strength is different, and the cutting adjusting strength of the scene one is greater than that of the scene two. The terminal may implement the determination of the clipping adjustment strength according to steps 302 to 304 of the following embodiments.
When the method is implemented, the terminal may obtain a position offset of the terminal through a hall sensor (hall), a gyroscope (gyro), an optical anti-shake element (OIS), or an image acquisition device. As shown in fig. 2, the position offset includes offset values of the terminal in three directions of x, y, and z in a spatial rectangular coordinate system, respectively, and the unit of the offset value may be one pixel width of the terminal screen.
It should be noted that the hall sensor and the gyroscope can measure the position offset of the terminal hundreds or even thousands of times per second. Therefore, the position offset output in step 101 is usually determined according to the measurement data acquired by the sensor for a plurality of times.
And step 102, cutting the picture to be displayed according to the cutting adjusting strength and the position offset to obtain a target display picture.
In the embodiment of the present application, the type of the picture to be displayed is not limited. For example, the picture to be displayed is a video frame, a game interface, a shopping interface, a chat interface, and the like. The terminal may implement step 102 through steps 202 to 204 of the following embodiments.
For example, as shown in fig. 3, 301 is a display effect of the to-be-displayed picture before clipping on the screen, and 302 is a display effect of the to-be-displayed picture after shifting on the screen; 303, the target display image, that is, the cut image to be displayed is enlarged and displayed to cover the physical display area of the screen. Therefore, after the picture to be displayed is cut and amplified, on one hand, the influence of terminal jitter on the human eye viewing experience is reduced; on the other hand, the enlarged display can improve the visual experience of the user.
In the embodiment of the application, the terminal cuts the picture to be displayed according to the cutting adjustment strength and the position offset to obtain a target display picture; then, amplifying and displaying the target display picture on a screen; thus, the user can reduce the sense of vomiting and vertigo caused by using the shaking terminal for a long time.
An embodiment of the present application further provides a screen display method, where the method may include the following steps 201 to 207:
step 201, determining the cutting adjustment strength of a to-be-displayed picture of a terminal and the position offset of the terminal;
step 202, determining the basic cutting amount of the picture to be displayed according to the position offset.
In implementation, assuming that the unit of the position offset amount is the pixel width of the screen, the base crop amount may be numerically consistent with the position offset amount, and opposite in direction. For example, as shown in fig. 4, if the position offset of the terminal is (30,20,5), the basic cropping amount is (-30, -20, -5), i.e., the width is 30 pixels in the opposite direction of x, i.e., from right to left, and the width is 20 pixels in the opposite direction of y, i.e., from top to bottom, resulting in a target display 401 with a cropping area 402. It should be noted that the jitter amplitude of the terminal in the z direction is small and therefore is generally ignored.
And step 203, determining a target clipping amount according to the clipping adjustment strength and the basic clipping amount.
When the method is implemented, the terminal can take the product of the clipping adjustment strength and the basic clipping amount as the target clipping amount. For example, if the cropping adjustment strength is 1.5 and the base cropping amount is (-30, -20, -5), the target cropping amount may be (-45, -30, -7.5).
Step 204, cutting the picture to be displayed according to the target cutting amount to obtain the target display picture;
step 205, determining the size of the picture to be displayed;
and step 206, determining the magnification of the target display picture according to the target cutting amount and the size of the picture to be displayed.
When the method is realized, the terminal can determine the size of a target display picture according to the target cutting amount and the size of the picture to be displayed; then, determining the ratio of the size of the physical display area of the screen to the size of the target display picture as an amplification factor; therefore, the target display picture can be displayed on the screen in a full screen mode, so that the uncomfortable feeling of terminal shaking to the user is reduced, the screen utilization rate is improved, and the visual experience of the user is improved.
And step 207, magnifying and displaying the target display picture on the screen according to the magnification, so as to reduce the relative displacement between the picture to be displayed and the eyes when the picture to be displayed is displayed on the screen.
An embodiment of the present application further provides a method for displaying an image, where the method includes the following steps 301 to 312:
the motion stability of the terminal can be determined according to the change situation of the motion amplitude of the terminal in a period of time. The terminal may determine the magnitude of the motion based on the position offset (x, y, z). The motion stability may include "fixed motion" and "variable motion". The motion stability of the terminal is determined to be "fixed motion" if a certain number of motion amplitudes do not exceed a certain range for a period of time, which is typically the case when a user is riding a high-speed rail, a train, a car driving on a smooth road. If the variance or variation of the motion amplitude exceeds a certain range during a period of time, the motion stability of the terminal is determined as "variable motion", which is often easy to occur when the road condition is poor.
it can be understood that, when a user watches a screen and does not watch the screen in a scene of taking a vehicle or moving, the user's viewing experience is different; in some embodiments, the terminal may determine the corresponding impact parameter value as W _0 when the user is not looking at the screen; when a user watches a screen, determining a corresponding influence parameter value as W _ 1; wherein W _0 is smaller than W _ 1.
Similarly, when the user uses the terminal at a short distance and a long distance, the viewing experience is also different. In some embodiments, when the distance is greater than the distance threshold, the terminal determines the corresponding impact parameter value as W _ far, and when the distance is less than or equal to the distance threshold, the terminal determines the corresponding impact parameter value as W _ near; wherein W _ far is smaller than W _ near;
likewise, the viewing experience is different when the user is watching a video and when chatting; in some embodiments, when the current display screen of the terminal is a video frame or a game interface or the like, the terminal determines the corresponding influence parameter value as W _ max; when the current display picture of the terminal is a dialing interface or a chat interface and the like, the terminal determines the corresponding influence parameter value as W _ min; wherein W _ min is less than W _ max.
It is understood that the viewing experience of the user when using the terminal is different according to the motion stability of the terminal. In some embodiments, when the motion stability is "fixed motion", the terminal determines the corresponding impact parameter value as 1; when the motion stability is changeable motion, the terminal determines the corresponding influence parameter value as a value larger than 1, so that the determined target cutting amount is larger, and when the terminal moves greatly, the relative position between the user and the display picture is ensured to be stable, the watching experience of the user is effectively improved, and the vertigo is greatly reduced.
Step 304, determining the clipping adjustment strength according to each influence parameter value.
In some embodiments, the terminal may determine the product of each impact parameter value as the crop adjustment strength. Of course, in other embodiments, the terminal may also accumulate each of the impact parameter values, and determine the accumulated value as the clipping adjustment strength.
305, determining the basic cutting amount of the picture to be displayed according to the position offset;
step 306, determining a target clipping amount according to the clipping adjustment strength and the basic clipping amount;
step 307, determining the maximum clipping amount according to the content of the picture to be displayed.
The maximum cutting amount of different contents of the picture to be displayed is different, so that the user experience is prevented from being reduced due to cutting of some key contents. When the method is implemented, the terminal can identify the content of the picture to be displayed so as to determine the position of the key information, and the maximum cutting amount is determined according to the position of the key information. In some embodiments, the terminal may also determine the maximum clipping amount according to the setting information input by the user.
In some embodiments, the terminal may further determine the maximum clipping amount according to the content of the currently displayed screen.
And 308, cutting the picture to be displayed according to the relation between the target cutting amount and the maximum cutting amount to obtain the target display picture.
When the target cutting amount is smaller than the maximum cutting amount, the terminal cuts the picture to be displayed according to the target cutting amount; and when the target clipping amount is less than or equal to the maximum clipping amount, the terminal clips the picture to be displayed according to the maximum clipping amount.
Step 309, determining the size of the picture to be displayed;
step 310, determining the size of the target display picture according to the target cutting amount and the size of the picture to be displayed;
step 311, determining the magnification factor according to the ratio of the size of the physical display area of the screen to the size of the target display picture.
When the method is implemented, the ratio can be used as the magnification factor, so that the target display picture is displayed in a full screen manner in a physical display area of a screen, but not in a partial area of the physical display area; therefore, the screen utilization rate can be improved and the visual experience of the user can be improved while the watching experience of the user is improved. In other embodiments, the magnification factor may also be the product of the ratio and a certain coefficient.
And 312, magnifying and displaying the target display picture on the screen according to the magnification, so as to reduce the relative displacement between the picture to be displayed and the eyes when the picture to be displayed is displayed on the screen.
In the related technology, in order to reduce the relative displacement between a picture to be displayed and human eyes when the picture is displayed on a screen, a display adjustment buffer area is arranged, a terminal adjusts a picture display area of a display screen of the terminal according to the display adjustment buffer area, and the picture display area is smaller than a physical display area of the display screen; then, the terminal adjusts the size and/or position of the screen display area according to the displacement amount. However, this approach comes at the expense of screen utilization and user visual experience, since the size of the picture display area is smaller than the size of the physical display area.
In the embodiment of the application, the terminal cuts the picture to be displayed according to the cutting adjustment strength and the position offset to obtain a target display picture; then, determining the magnification according to the ratio of the size of the physical display area of the screen to the size of the target display picture; amplifying and displaying the target display picture according to the amplification factor; therefore, the utilization rate of the screen and the visual experience of a user are improved on the premise of reducing the relative displacement between the picture to be displayed and human eyes when the screen is displayed.
For various videos, there are two main types of playing modes currently in playing. First, it is consistent with the pre-encoding. The method is mainly based on the coding and decoding standard, and after the direct decoding, the method is suitable for display equipment and then played; second, dynamic display, inter-frame optimization, color enhancement, etc. are added at the time of decoding, based on video quality analysis and display device characteristics.
However, these two methods can only ensure the basic display effect, and in trains, buses, airplanes or other scenes with certain amplitude of shaking and vibration, the playing device usually will shake slightly therewith, resulting in that the user looks long at the screen and has vomiting and vertigo.
Based on this, an exemplary application of the embodiment of the present application in a practical application scenario will be described below.
In the embodiment of the application, a picture display method is provided, in which a video frame is cut by detecting a motion state of a device, and the cut video frame is amplified and displayed, so that adjustment of a pixel position of the video frame is realized, the display device and human eyes are relatively stable, a user can watch the video better, and adverse experiences such as vomiting and vertigo are reduced.
The method may include steps 401 to 403 of:
step 401, estimating the motion state by using the existing equipment on the mobile phone.
The motion estimation method comprises the following steps: sensors such as a Hall sensor (hall), a gyroscope (gyro) and an optical anti-shake element (OIS) in the mobile phone have the effect of sensing the shaking direction of the mobile phone, and the real-time position offset of the mobile phone can be acquired.
The three values of the real-time positional offset (x, y, z) output by the sensor are offset values in three directions in a spatial rectangular coordinate system. The rectangular spatial coordinate system is shown in fig. 2, and the positive direction may be consistent with the direction of the coordinate axis in the unit of the width of one pixel value of the display. In implementation, the position offset of the handset can be updated with the minimum interval t0 seconds as the updating frequency.
OIS, gyroscopes, hall sensors, all can be used to measure cell phone motion, hundreds to thousands of measurements per second, while video images are typically 30 to 60 images per second. Each image corresponds to multiple motion measurements.
The motion is not an instant jump but a state change process (like acceleration, deceleration and turning of an automobile, a gradual change process is adopted), and the motion state of the next moment can be 'predicted' through data change by using multiple times of OIS data.
And step 402, judging a scene.
The detection of the user state can be realized based on front and back cameras, structured light, infrared sensors and the like. The needs of the user vary from scene to scene. In other words, in different user states, the attention of the user to the mobile phone is different; under different use scenes, the stability requirements of the screen display pictures are different. Therefore, different trimming adjustment strengths need to be set for these cases.
Firstly, measuring and calculating the distance L between the user and the screen of the mobile phone, and determining whether the human eyes watch the screen, when the method is implemented, distance measurement and human eye identification can be realized through a front camera or structured light, tof and the like of the mobile phone.
Then, the clipping adjustment strength is determined by the following steps 4021 to 4025:
step 4021, when the eyes of the user do not watch the screen, setting the weight of the cutting adjustment intensity as W _ 0; when watching, setting the weight of the cutting adjusting intensity as W _ 1; where W _0 is smaller than W _1, W _0 and W _1 are an example of the influence parameter values described in the above embodiments.
Step 4022, judging according to the picture content displayed on the screen, and setting the weight of the cutting adjustment intensity as W _ max when the user watches the video or plays the game; when a user is in a dialing scene, a character input scene and the like, setting the weight of the cutting adjusting intensity as W _ min; wherein W _ max is greater than W _ min. W _ max and W _ min are another example of the influence parameter values described in the above embodiments.
Step 4023, according to the judgment of L, when the distance L between the user and the device is greater than the distance threshold, setting the weight of the clipping adjustment strength as W _ far, and when the distance between the user and the device is less than or equal to the distance threshold, setting the weight of the clipping adjustment strength as W _ near, wherein W _ near is greater than W _ far, and W _ near and W _ far are still another example of the influence parameter values described in the above embodiment;
step 4024, judging according to the stability of the motion amplitude of the mobile phone, if the value of the motion amplitude is basically stable, then the motion is a relatively fixed motion, such as a high-speed train and a stable road, and at this time, setting the influence parameter value of the cutting adjustment intensity as 1; if the position offset is large and small, the vehicle is required to be in variable motion, the road condition is poor, and the influence parameter value of the cutting adjusting strength is set to be a value larger than 1.
Step 4025, estimating the user's requirement based on the parameters of the multi-dimensional clipping adjustment strength determined in the above steps 4021 to 4024, where the finally determined clipping adjustment strength is the product of the parameters of each influence output in the above steps.
And step 403, displaying the video.
First, a video source is decoded to obtain the length and width of each frame of image and the number of images displayed per second (frame rate F).
Then, each frame of image is shifted by the amount (x, y, z) obtained in the previous step.
Because the size of the physical display area of the screen is fixed, for the display of the image, when the offset is not performed, the whole physical display area is just filled, and after the offset, a part of the image is inevitably blank, and the other part of the image cannot be displayed. Based on the image clipping method, clipping the image according to the offset (x, y, z) and the clipping adjustment strength to obtain a clipped image; and then, amplifying and displaying the cut image, so that the cut image is adapted to the whole physical display area to realize full-screen display. In some embodiments, the physical display area in which the clipped image is not displayed after the shift may be filled with black borders or subjected to gaussian blur or the like without enlargement.
In the embodiment of the application, the motion state is detected based on various sensors of the equipment, and then the display picture is adjusted in a pertinence manner, so that the positions of the picture in the visual field are relatively consistent.
Based on the foregoing embodiments, the present application provides a screen display apparatus, which includes modules included in the apparatus and units included in the modules, and can be implemented by a processor in a terminal; of course, the implementation can also be realized through a specific logic circuit; in implementation, the processor may be a Central Processing Unit (CPU), a Microprocessor (MPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like.
Fig. 5 is a schematic structural diagram of a screen display apparatus according to an embodiment of the present application, and as shown in fig. 5, the apparatus 500 includes a determining module 501, a clipping module 502, and a display module 503, where:
a determining module 501, configured to determine a clipping adjustment strength of a to-be-displayed picture of a terminal and a position offset of the terminal;
a clipping module 502, configured to clip the to-be-displayed picture according to the clipping adjustment strength and the position offset, so as to obtain a target display picture;
a display module 503, configured to enlarge and display the target display image on the screen of the terminal, so as to reduce a relative displacement amount between the image to be displayed and the eyes when the image to be displayed is displayed on the screen.
In some embodiments, the cropping module 502 is to: determining the basic cutting amount of the picture to be displayed according to the position offset; determining a target cutting amount according to the cutting adjusting strength and the basic cutting amount; and cutting the picture to be displayed according to the target cutting amount to obtain the target display picture.
In some embodiments, the cropping module 502 is to: determining the maximum clipping amount according to the content of the picture to be displayed; and cutting the picture to be displayed according to the relation between the target cutting amount and the maximum cutting amount to obtain the target display picture.
In some embodiments, a display module 503 is configured to: determining the size of the picture to be displayed; determining the magnification of the target display picture according to the target cutting amount and the size of the picture to be displayed; and amplifying and displaying the target display picture on the screen according to the amplification factor.
In some embodiments, a display module 503 is configured to: determining the size of the target display picture according to the target cutting amount and the size of the picture to be displayed; and determining the magnification according to the ratio of the size of the physical display area of the screen to the size of the target display picture.
In some embodiments, the determining module 501 is configured to: determining at least one of the following status information: whether a user who is using the terminal is watching the screen, the distance between the face of the user and the terminal, the content of a current display picture of the terminal and the motion stability of the terminal; determining an influence parameter value corresponding to each piece of state information, wherein the influence parameter value is used for representing the influence degree of the state information on the cutting adjustment strength; and determining the cutting adjusting strength according to each influence parameter value.
The above description of the apparatus embodiments, similar to the above description of the method embodiments, has similar beneficial effects as the method embodiments. For technical details not disclosed in the embodiments of the apparatus of the present application, reference is made to the description of the embodiments of the method of the present application for understanding.
In the embodiment of the present application, if the above-described screen display method is implemented in the form of a software functional module and sold or used as a standalone product, the screen display method may also be stored in a computer-readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes several instructions to enable a terminal (which may be a mobile phone, a tablet computer, a notebook computer, an intelligent bracelet, an intelligent watch, and the like) to execute all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the present application are not limited to any specific combination of hardware and software.
Correspondingly, an embodiment of the present application provides a terminal, fig. 6 is a schematic diagram of a hardware entity of the terminal according to the embodiment of the present application, and as shown in fig. 6, the hardware entity of the terminal 600 includes: the display device comprises a memory 601 and a processor 602, wherein the memory 601 stores a computer program capable of running on the processor 602, and the processor 602 executes the program to realize the steps in the picture display method provided in the above embodiment.
The Memory 601 is configured to store instructions and applications executable by the processor 602, and may also buffer data (e.g., image data, audio data, voice communication data, and video communication data) to be processed or already processed by the processor 602 and modules in the terminal 600, and may be implemented by a flash Memory (F L ASH) or a Random Access Memory (RAM).
Accordingly, embodiments of the present application provide a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps in the screen display method provided in the above embodiments.
Here, it should be noted that: the above description of the embodiments of the storage medium, the chip and the terminal device is similar to the description of the embodiments of the method described above, and has similar advantageous effects to the embodiments of the method. For technical details not disclosed in the embodiments of the storage medium, the chip and the terminal device of the present application, reference is made to the description of the embodiments of the method of the present application for understanding.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" or "some embodiments" means that a particular feature, structure or characteristic described in connection with the embodiments is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in the various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application. The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described embodiment of the touch screen system is merely illustrative, for example, the division of the modules is only a logical functional division, and in actual implementation, there may be other division ways, such as: multiple modules or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or modules may be electrical, mechanical or other.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules; can be located in one place or distributed on a plurality of network units; some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all functional modules in the embodiments of the present application may be integrated into one processing unit, or each module may be separately regarded as one unit, or two or more modules may be integrated into one unit; the integrated module can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: various media that can store program codes, such as a removable Memory device, a Read Only Memory (ROM), a magnetic disk, or an optical disk.
Alternatively, the integrated units described above in the present application may be stored in a computer-readable storage medium if they are implemented in the form of software functional modules and sold or used as independent products. Based on such understanding, the technical solutions of the embodiments of the present application may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes several instructions to enable a terminal (which may be a mobile phone, a tablet computer, a notebook computer, an intelligent bracelet, an intelligent watch, and the like) to execute all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a removable storage device, a ROM, a magnetic or optical disk, or other various media that can store program code.
The methods disclosed in the several method embodiments provided in the present application may be combined arbitrarily without conflict to obtain new method embodiments.
Features disclosed in several of the product embodiments provided in the present application may be combined in any combination to yield new product embodiments without conflict.
The features disclosed in the several method or apparatus embodiments provided in the present application may be combined arbitrarily, without conflict, to arrive at new method embodiments or apparatus embodiments.
The above description is only for the embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A method for displaying a screen, the method comprising:
determining the cutting adjustment strength of a picture to be displayed of a terminal and the position offset of the terminal;
cutting the to-be-displayed picture according to the cutting adjusting strength and the position offset to obtain a target display picture;
and amplifying and displaying the target display picture on a screen of the terminal so as to reduce the relative displacement between the picture to be displayed and eyes when the screen is displayed.
2. The method according to claim 1, wherein the cropping the to-be-displayed picture according to the cropping adjustment strength and the position offset to obtain a target display picture comprises:
determining the basic cutting amount of the picture to be displayed according to the position offset;
determining a target cutting amount according to the cutting adjusting strength and the basic cutting amount;
and cutting the picture to be displayed according to the target cutting amount to obtain the target display picture.
3. The method according to claim 2, wherein the cropping the to-be-displayed picture according to the target cropping amount to obtain the target display picture comprises:
determining the maximum clipping amount according to the content of the picture to be displayed;
and cutting the picture to be displayed according to the relation between the target cutting amount and the maximum cutting amount to obtain the target display picture.
4. The method according to claim 2, wherein the enlarging and displaying the target display screen on the screen of the terminal comprises:
determining the size of the picture to be displayed;
determining the magnification of the target display picture according to the target cutting amount and the size of the picture to be displayed;
and amplifying and displaying the target display picture on the screen according to the amplification factor.
5. The method according to claim 4, wherein the determining the magnification of the target display picture according to the target cropping amount and the size of the picture to be displayed comprises:
determining the size of the target display picture according to the target cutting amount and the size of the picture to be displayed;
and determining the magnification according to the ratio of the size of the physical display area of the screen to the size of the target display picture.
6. The method according to claim 1, wherein the determining of the cropping adjustment strength of the to-be-displayed picture of the terminal comprises:
determining at least one of the following status information: whether a user who is using the terminal is watching the screen, the distance between the face of the user and the terminal, the content of a current display picture of the terminal and the motion stability of the terminal;
determining an influence parameter value corresponding to each piece of state information, wherein the influence parameter value is used for representing the influence degree of the state information on the cutting adjustment strength;
and determining the cutting adjusting strength according to each influence parameter value.
7. An image display device, comprising:
the device comprises a determining module, a judging module and a display module, wherein the determining module is used for determining the cutting adjustment strength of a picture to be displayed of a terminal and the position offset of the terminal;
the cutting module is used for cutting the picture to be displayed according to the cutting adjusting strength and the position offset to obtain a target display picture;
and the display module is used for amplifying and displaying the target display picture on a screen of the terminal so as to reduce the relative displacement between the picture to be displayed and eyes when the picture to be displayed is displayed on the screen.
8. The apparatus of claim 7, wherein the cropping module is configured to:
determining the basic cutting amount of the picture to be displayed according to the position offset;
determining a target cutting amount according to the cutting adjusting strength and the basic cutting amount;
and cutting the picture to be displayed according to the target cutting amount to obtain the target display picture.
9. A terminal comprising a memory and a processor, the memory storing a computer program operable on the processor, wherein the processor implements the steps in the screen display method of any one of claims 1 to 6 when executing the program.
10. A computer-readable storage medium, on which a computer program is stored, the computer program, when being executed by a processor, implementing the steps in the picture display method according to any one of claims 1 to 6.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967299A (en) * | 2021-05-18 | 2021-06-15 | 北京每日优鲜电子商务有限公司 | Image cropping method and device, electronic equipment and computer readable medium |
| CN114302226A (en) * | 2021-12-28 | 2022-04-08 | 北京中科大洋信息技术有限公司 | Intelligent cutting method for video picture |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106293417A (en) * | 2015-06-08 | 2017-01-04 | 中兴通讯股份有限公司 | Screen-picture display packing and device |
| CN106527913A (en) * | 2016-11-22 | 2017-03-22 | 广东小天才科技有限公司 | Display adjustment method and device of mobile equipment |
| CN106814951A (en) * | 2015-11-27 | 2017-06-09 | 小米科技有限责任公司 | Realize method, device and the electronic equipment of visual balance |
| CN109600513A (en) * | 2018-11-30 | 2019-04-09 | 努比亚技术有限公司 | A kind of mobile terminal and its screen realize the method, apparatus and storage medium of stabilization |
| CN109885368A (en) * | 2019-01-31 | 2019-06-14 | 维沃移动通信有限公司 | A kind of interface display anti-fluttering method and mobile terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464579A (en) * | 2013-09-12 | 2015-03-25 | 中兴通讯股份有限公司 | Data display method, data display device, data display terminal, display control method and display control device |
-
2020
- 2020-03-10 CN CN202010161657.1A patent/CN111443965B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106293417A (en) * | 2015-06-08 | 2017-01-04 | 中兴通讯股份有限公司 | Screen-picture display packing and device |
| CN106814951A (en) * | 2015-11-27 | 2017-06-09 | 小米科技有限责任公司 | Realize method, device and the electronic equipment of visual balance |
| CN106527913A (en) * | 2016-11-22 | 2017-03-22 | 广东小天才科技有限公司 | Display adjustment method and device of mobile equipment |
| CN109600513A (en) * | 2018-11-30 | 2019-04-09 | 努比亚技术有限公司 | A kind of mobile terminal and its screen realize the method, apparatus and storage medium of stabilization |
| CN109885368A (en) * | 2019-01-31 | 2019-06-14 | 维沃移动通信有限公司 | A kind of interface display anti-fluttering method and mobile terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967299A (en) * | 2021-05-18 | 2021-06-15 | 北京每日优鲜电子商务有限公司 | Image cropping method and device, electronic equipment and computer readable medium |
| CN114302226A (en) * | 2021-12-28 | 2022-04-08 | 北京中科大洋信息技术有限公司 | Intelligent cutting method for video picture |
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|---|---|
| CN111443965B (en) | 2023-08-22 |
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