CN117894282B - Display method and device based on user movement, electronic equipment and storage medium - Google Patents
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Abstract
The application relates to the field of image display, and provides a display method, a display device, electronic equipment and a storage medium based on user movement, wherein the method comprises the following steps: acquiring the motion speed of a user or a device carrying the user; acquiring a multi-frame display image obtained by dividing a first preset display image according to display parameters of a first display unit; when the motion speed is greater than or equal to the minimum motion speed, determining the display time of the display image of each frame according to the motion speed; controlling the first display unit to display the multi-frame display images sequentially according to a preset sequence and the display time; wherein the first display unit displays at least one frame of the display image at a time. The application controls the display process of the display unit by acquiring the movement speed of the user or the device carrying the user, so that the user in a movement state can also see the display image clearly.
Description
Technical Field
The present invention relates to the field of image display, and in particular, to a user motion-based display method, apparatus, electronic device, and storage medium.
Background
The traditional refreshing display unit adopts progressive scanning, interlaced scanning and other modes to display an image based on the human eye persistence principle so as to reduce the components and the cost of a display mechanism.
However, these conventional screens are used to move the display device itself or the pixels, and the observer is stationary, and when the observer moves, such as a passenger riding on a train, the person on the skiing cannot see the display units on both sides, and such display devices cannot meet the display requirements of the player.
Disclosure of Invention
In view of the above, the present application proposes a display method, apparatus, electronic device and storage medium based on user movement to improve the above-mentioned problems.
In order to solve the problems, the application provides the following technical scheme:
In a first aspect, an embodiment of the present application provides a display method based on user motion, where the method includes:
acquiring the motion speed of a user or a device carrying the user;
Acquiring a multi-frame display image obtained by dividing a first preset display image according to display parameters of a first display unit;
When the motion speed is greater than or equal to the minimum motion speed, determining the display time of the display image of each frame according to the motion speed;
Controlling the first display unit to display the multi-frame display images sequentially according to a preset sequence and the display time; wherein the first display unit displays at least one frame of the display image at a time.
In some embodiments, the determining the display time of the display image per frame according to the motion speed includes:
acquiring the distance between the first display unit and the second display unit, and determining the movement time according to the distance and the movement speed;
determining a first display time of each frame of the display image according to the motion time and the frame number of the display image;
And when the first display time is larger than the standard display time corresponding to the persistence of vision of human eyes, determining the first display time as the display time of the display image of each frame.
In some embodiments, the method further comprises:
and when the first display time is smaller than or equal to the standard display time corresponding to the human eye persistence of vision, determining the standard display time as the display time of the display image of each frame.
In some embodiments, the method further comprises:
And when the first display time is larger than the standard display time corresponding to the persistence of vision of human eyes and smaller than the minimum display time of the first display unit, determining the minimum display time of the first display unit as the display time of the display image of each frame.
In some embodiments, after determining the minimum display time of the first display unit as the display time of the display image per frame, the method further comprises:
determining a maximum frame number displayable by the first display unit according to the motion time and the minimum display time;
Determining display images which cannot be displayed on the first display unit in the multi-frame display images according to the preset sequence and the maximum frame number, and combining the display images which cannot be displayed on the first display unit into a second preset display image;
and acquiring a multi-frame display image obtained by dividing the second preset display image according to the display parameters of the second display unit.
In some embodiments, the refresh rate of the second display unit is greater than or equal to the refresh rate of the first display unit, and after acquiring the multi-frame display image segmented by the second preset display image according to the display parameters of the second display unit, the method further includes:
controlling the second display unit to sequentially display the multi-frame display images obtained by dividing according to the display parameters of the second display unit according to a preset sequence and the minimum display time of the first display unit; wherein the second display unit displays at least one frame of the display image at a time.
In some embodiments, the controlling the first display unit to sequentially display the multi-frame display images in a preset order and the display time includes:
and when the user or the device carrying the user moves to the front of the first display unit, controlling the first display unit to sequentially display the multi-frame display images according to a preset sequence and the display time.
In a second aspect, an embodiment of the present application provides a motion display device based on user motion, the device including:
the first acquisition unit is used for acquiring the movement speed of the user or the device carrying the user;
A second obtaining unit, configured to obtain a multi-frame display image obtained by dividing the first preset display image according to the display parameters of the first display unit;
A determining unit configured to determine a display time of the display image per frame according to the motion speed when the motion speed is greater than or equal to a minimum motion speed;
The control unit is used for controlling the first display unit to display the multi-frame display images sequentially according to a preset sequence and the display time; wherein the first display unit displays at least one frame of the display image at a time.
In a third aspect, an embodiment of the present application provides an electronic device, including:
At least one processor; and
A memory communicatively coupled to the at least one processor; wherein,
The memory stores instructions executable by the at least one processor to enable the at least one processor to perform the user motion based display method as in the first aspect.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium storing an executable program that is executed by a processor to implement the user motion-based display method as in the first aspect.
The application provides a display method and device based on user movement, electronic equipment and a storage medium, wherein the method comprises the following steps: acquiring the motion speed of a user or a device carrying the user; acquiring a multi-frame display image obtained by dividing a first preset display image according to display parameters of a first display unit; when the motion speed is greater than or equal to the minimum motion speed, determining the display time of the display image of each frame according to the motion speed; controlling the first display unit to display the multi-frame display images sequentially according to a preset sequence and the display time; wherein the first display unit displays at least one frame of the display image at a time. The application controls the display process of the display unit by acquiring the movement speed of the user or the device carrying the user, so that the user in a movement state can also see the display image clearly.
Drawings
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application.
Fig. 2 is a schematic diagram of an embodiment of the present application.
Fig. 3 is a flow chart of a display method based on user movement according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a display device based on user movement according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 6 is a block diagram of a computer-readable storage medium according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1, fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application. As shown in fig. 1, the method of the present application may be applied to a scenario as shown in fig. 1, where fig. 1 includes: a first display unit 1, a second display unit 2, a third display unit 3, a fourth display unit 4, a fifth display unit 5, a user 10, and a road 20.
In some embodiments, the number of pixels of each display unit is smaller, and the display units only display a part of the content of one complete image at a time, so that the movement speed of the user 10 is required to be greater than or equal to the minimum movement speed, and when the user views the display units according to the principle of human eye persistence, the single images displayed by the display units are spliced into the complete image.
The persistence of vision (PERSISTENCE OF VISION) is a phenomenon in which vision produced by light on the retina remains for a while after the light stops acting.
The reason is that the response speed of the optic nerve is caused, and the response speed is the basis for the formation and propagation of visual media such as animation, films and the like. Vision is actually imaging the lens of the eye, the photoreceptor cells are sensitized, and the light signals are converted into nerve currents which are transmitted back to the brain to cause vision in the human body. The photoreceptor cells are sensitized by a number of photosensitizers, and the formation of photosensitizers takes a certain time, which forms a mechanism of vision suspension.
When an object moves rapidly, after the image seen by human eyes disappears, the human eyes can still keep the image of the object for about 0.1-0.4 seconds, the phenomenon is called persistence of vision, which is a property of the human eyes, when the human eyes watch the object, the human eyes image on retina and input human brain by optic nerve, the image of the object is perceived, but when the object is removed, the impression of the optic nerve on the object does not disappear immediately, and the time of 0.1-0.4 seconds is prolonged, and the property of the human eyes is called persistence of vision of the eyes.
Referring to fig. 2 again, fig. 2 is a schematic diagram of an embodiment of the present application. As shown in fig. 2, the physical display unit K0 in fig. 2 is the display unit in fig. 1, and in the application scenario in fig. 1, the physical display unit K0 may be any one of the first display unit 1, the second display unit 2, the third display unit 3, the fourth display unit 4, and the fifth display unit 5.
As shown in fig. 2, when the observer, i.e., the user 10 in fig. 1, moves rightward at a speed V, the physical display unit K0 constantly switches the displayed image so that the physical display unit K0 and virtual K1 to Kn display units are simultaneously maintained in the retina of the user, so that the user observes the complete image.
Referring to fig. 3 again, fig. 3 is a flow chart of a display method based on user movement according to an embodiment of the application. As shown in fig. 3, the user motion-based display method 100 includes: steps 110 to 140.
Step 110: the movement speed of the user or the device carrying the user is obtained.
In some embodiments, the motion speed of different motion bodies is obtained according to different scenes, for example, in the scene of a skiing field, the motion speed of a user is obtained or the motion speed of a skiing used by the user is obtained; in a highway scene, the movement speed of a vehicle on which a user is mounted is acquired.
In some embodiments, obtaining the speed of movement of the user or the user-mounted device includes the following steps.
The movement speed of a user located in a road or a device on which the user is mounted is acquired.
Further, a speed measuring device, such as a velocimeter, can only measure the speed of the user in a fixed direction, and cannot measure the speed direction of the user, so in some embodiments, the display unit includes a communication subunit, and the method further includes:
(1) Acquiring signal strength of devices in range through a communication subunit;
(2) Sequentially sending connection establishment requests to the equipment according to the sequence from the high signal strength to the low signal strength until connection is successfully established;
(3) Sending a request for acquiring the authority of the acceleration sensor to equipment which successfully establishes connection;
(4) Acquiring acceleration information of the equipment after acquiring the authority of the acceleration sensor;
(5) Controlling the display unit to rotate to a preset position according to the acceleration information; when the display unit is at the preset position, the angle between the screen direction and the acceleration direction of the device is in a preset angle range.
The display device of the application has smaller volume because only a part of the first preset display image is displayed at a time, thereby being convenient for installing a rotating structure and not influencing the display effect when rotating.
In the above manner, acceleration information of a user can be obtained through the intelligent equipment of the user, such as a mobile phone and an intelligent watch, or equipment with the user, such as an automobile, a snowboard with a sensor, and the like, and the display unit is controlled to rotate to an angle between the screen direction and the acceleration direction of the equipment according to the acceleration direction, so that the display effect is further improved.
Alternatively, the preset angle range is [0, 30 ° ], and when the angle of the screen direction to the device speed direction is0 °, the screen direction is parallel to the device speed direction.
Step 120: and acquiring a multi-frame display image obtained by dividing the first preset display image according to the display parameters of the first display unit.
In some embodiments, the display parameters of the display unit include a resolution, and the first preset display image is divided according to the resolution of the first preset display image and the resolution of the display unit.
Alternatively, the screen direction of the display unit is defined such that the center of the left side of the screen is directed to the center of the right side of the screen.
In some embodiments, the screen direction of the display unit is parallel to the traffic direction of the road 20, the display unit includes at least one display device, and the number of pixels in the vertical direction of the first preset display image is equal to N times the number of pixels in the vertical direction of the display unit, where N is a positive integer and N is greater than or equal to 1.
In some embodiments, the screen direction of the display unit is parallel to the traffic direction of the road 20, the display unit includes only one display device, and the number of pixels in the vertical direction of the first preset display image is equal to the number of pixels in the vertical direction of the display unit.
Illustratively, if the resolution of the first preset display image is a×b and the resolution of the display unit is c×b, the first preset display image is divided into a/C frame display images.
In some embodiments, the screen direction of the display unit is parallel to the traffic direction of the road 20, the display unit includes a plurality of display devices, and the number of pixels in the vertical direction of the first preset display image is equal to an integer multiple, for example K times, greater than 1, of the number of pixels in the vertical direction of the display unit, where the K display devices are vertically stacked to form one display unit.
The resolution of the first preset display image is a×2b, the resolution of the display device is c×b, the two display devices are vertically overlapped to form a display unit, the resolution of the display unit is c×2b, and the first preset display image is divided into a/C frame display images.
The above embodiment is applicable to scenes in which the screen direction of the display unit is parallel to the traffic direction of the road 20, such as a ski scene and a highway scene.
In some embodiments, the screen direction of the display unit is perpendicular to the traffic direction of the road 20, the display unit includes at least one display device, and the number of pixels in the lateral direction of the first preset display image is equal to N times the number of pixels in the lateral direction of the display unit, where N is a positive integer and N is greater than or equal to 1.
In some embodiments, the screen direction of the display unit is perpendicular to the traffic direction of the road 20, the display unit includes only one display device, and the number of pixels in the lateral direction of the first preset display image is equal to the number of pixels in the lateral direction of the display unit.
Illustratively, if the resolution of the first preset display image is a×b and the resolution of the display unit is a×d, the first preset display image is divided into B/D frame display images.
In some embodiments, the screen direction of the display unit is perpendicular to the traffic direction of the road 20, the display unit includes a plurality of display devices, and the number of pixels in the lateral direction of the first preset display image is equal to an integer multiple, for example K times, greater than 1, of the number of pixels in the lateral direction of the display unit, where the K display devices are laterally overlapped to form one display unit.
The resolution of the first preset display image is 2a×b, the resolution of the display device is a×d, the two display devices are horizontally overlapped to form a display unit, the resolution of the display unit is 2a×d, and the first preset display image is divided into B/D frame display images.
The above-described embodiment is applicable to a scene in which the screen direction of the display unit is perpendicular to the direction of passage of the road 20, such as a bungee scene, a trampoline scene, or the like.
In some embodiments, it is further required to control the distance between the display unit and the road, and the larger the first preset display image, that is, the larger the product of the lateral pixel value multiplied by the longitudinal pixel value of the first preset display image, the further the distance between the display unit and the road is, so that when the image is too large and the display unit is too close to the road, the user cannot see the image.
Step 130: and when the motion speed is greater than or equal to the minimum motion speed, determining the display time of the display image of each frame according to the motion speed.
In some embodiments, the user's movement speed must be greater than or equal to the minimum movement speed to ensure the display effect of the display method of the present application, for example, if the user walks in a road, the phenomenon observed by the user is that a display unit is constantly displaying a small portion of an image.
In some embodiments, the minimum movement speed is related to a display parameter of a display unit of the display screen and a traffic direction of the road, and when the traffic direction of the road is parallel to a screen direction of the display unit, the greater the lateral pixel value of the display unit, the greater the minimum movement speed; when the passing direction of the road is perpendicular to the screen direction of the display unit, the larger the longitudinal pixel value of the display unit is, the larger the minimum movement speed is.
Step 140: controlling the first display unit to display the multi-frame display images sequentially according to a preset sequence and the display time; wherein the first display unit displays at least one frame of the display image at a time.
In some embodiments, when the traffic direction of the road is parallel to the screen direction of the display unit, displaying the multi-frame display images in the order from left to right or from right to left; when the traffic direction of the road is perpendicular to the screen direction of the display unit, a plurality of frames of display images are displayed in the order from bottom to top or from top to bottom.
In some embodiments, the display time of each frame of the display image is the same, and is equal to the display time of each frame of the display image determined according to the motion speed.
In some scenarios, the display screen has an upper refresh rate limit, for example, 30Hz, where the display screen displays a maximum of 30 images for one second, i.e., the minimum display time is about equal to 0.033S, and the human eye persistence corresponds to a standard display time, and when the display time of each image is less than the standard display time, the time left for the user to observe each image is too short, and the display effect is poor.
When the user's speed is too fast, the time passed by the display unit is short, so that the display time of each frame of image is required to be short to complete the image display, but the above-mentioned is that the first display unit, i.e. the display screen, has an upper refresh rate, and the second display time is required to be greater than or equal to the standard display time in order to ensure the effect of human eye persistence of vision, so that in some embodiments, the user motion-based display method provided by the embodiment of the present application further includes the following steps.
(1) And acquiring the distance between the first display unit and the second display unit, and determining the movement time according to the distance and the movement speed.
(2) And determining a first display time of each frame of the display image according to the motion time and the frame number of the display image.
(3) And when the first display time is larger than the standard display time corresponding to the persistence of vision of human eyes, determining the first display time as the display time of the display image of each frame.
In some embodiments, the number of frames of the display image refers to the total number of frames of the display image after being divided.
The mode can ensure that the display time is longer than the standard display time corresponding to the persistence of vision of human eyes, and the display effect is ensured.
In some embodiments, the method further comprises:
and when the first display time is smaller than or equal to the standard display time corresponding to the human eye persistence of vision, determining the standard display time as the display time of the display image of each frame.
In some embodiments, the method further comprises:
And when the first display time is larger than the standard display time corresponding to the persistence of vision of human eyes and smaller than the minimum display time of the first display unit, determining the minimum display time of the first display unit as the display time of the display image of each frame.
In some embodiments, when the first display time is greater than a standard display time corresponding to human eye persistence of vision and greater than or equal to a minimum display time of the first display unit, the first display time is determined as a display time of the display image per frame.
Specifically, the difference between the standard display time corresponding to the human eye persistence of vision and the minimum display time of the first display unit is not fixed, and when the refresh rate of the display unit is high, the minimum display time may be smaller than the standard display time, so that the standard display time corresponding to the human eye persistence of vision needs to be compared with the minimum display time of the first display unit.
When the first display time is larger than the standard display time corresponding to the human eye persistence and smaller than the minimum display time of the first display unit, the effect of guaranteeing the human eye persistence is described, but the display time exceeds the supporting range of the refresh rate of the display screen, so that the display time of the display image of each frame is determined according to the refresh rate of the display screen.
However, the above processing method has drawbacks, for example, the minimum value of the time required to display each image every 0.01S according to the speed of the user, and the minimum value of the time required for displaying each image on the 30Hz display screen is approximately equal to 0.033S, which results in that when the user passes through the first display unit to reach the second display unit, the image only displays a part, but because the refresh rate of the display screen has to increase the display time of each frame of the displayed image, so in order to solve the above drawbacks, in some embodiments, after determining the minimum display time of the first display unit as the display time of each frame of the displayed image, the method further includes:
(1) Determining a maximum frame number displayable by the first display unit according to the motion time and the minimum display time;
(2) Determining display images which cannot be displayed on the first display unit in the multi-frame display images according to the preset sequence and the maximum frame number, and combining the display images which cannot be displayed on the first display unit into a second preset display image;
(3) And acquiring a multi-frame display image obtained by dividing the second preset display image according to the display parameters of the second display unit.
The method can determine the display image which cannot be displayed on the first display unit in the first preset image, and divide the display image again after combining the display image into the second preset display image.
In some embodiments, the refresh rate of the second display unit is greater than or equal to the refresh rate of the first display unit, and after acquiring the multi-frame display image segmented by the second preset display image according to the display parameters of the second display unit, the method further includes:
controlling the second display unit to sequentially display the multi-frame display images obtained by dividing according to the display parameters of the second display unit according to a preset sequence and the minimum display time of the first display unit; wherein the second display unit displays at least one frame of the display image at a time.
In some embodiments, the display parameters of the second display unit and the first display unit are not necessarily the same, for example, the resolution of the first display unit is a×b, and the resolution of the second display unit is a×c, so that the second preset display image needs to be divided again.
It can be understood that, in order to ensure the display effect, the display interval of the second display unit is controlled to be consistent with that of the first display unit, so that the display speed is prevented from suddenly increasing or decreasing, and the user watching is prevented from being influenced.
In some embodiments, the controlling the first display unit to sequentially display the multi-frame display images in a preset order and the display time includes:
and when the user or the device carrying the user moves to the front of the first display unit, controlling the first display unit to sequentially display the multi-frame display images according to a preset sequence and the display time.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a display device based on user movement according to an embodiment of the application. As shown in fig. 4, the user motion-based display apparatus 200 includes: a first acquisition unit 210, a second acquisition unit 220, a determination unit 230, a control unit 240.
A first obtaining unit 210, configured to obtain a movement speed of a user or a device on which the user is mounted;
A second obtaining unit 220, configured to obtain a multi-frame display image obtained by dividing the first preset display image according to the display parameters of the first display unit;
A determining unit 230, configured to determine a display time of the display image for each frame according to the motion speed when the motion speed is greater than or equal to a minimum motion speed;
A control unit 240, configured to control the first display unit to sequentially display the multi-frame display images according to a preset sequence and the display time; wherein the first display unit displays at least one frame of the display image at a time.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the application. As shown in fig. 5, the electronic device 300 includes: one or more processors 310 and a memory 320, one processor 310 being illustrated in fig. 5.
In some implementations, the processor 310 and the memory 320 may be connected by a bus or otherwise, for example in fig. 5.
In some implementations, the processor 310 is configured to obtain a movement speed of a user or a device on which the user is mounted; acquiring a multi-frame display image obtained by dividing a first preset display image according to display parameters of a first display unit; when the motion speed is greater than or equal to the minimum motion speed, determining the display time of the display image of each frame according to the motion speed; controlling the first display unit to display the multi-frame display images sequentially according to a preset sequence and the display time; wherein the first display unit displays at least one frame of the display image at a time.
In some embodiments, the memory 320 is used as a non-volatile computer readable storage medium, and may be used to store non-volatile software programs, non-volatile computer executable programs, and modules, such as program instructions/modules of a user motion based display method in an embodiment of the present application. The processor 310 performs various functional applications of the electronic device and data processing, i.e., implements the user motion-based display method of the above-described method embodiments, by running non-volatile software programs, instructions, and modules stored in the memory 320.
In some implementations, the memory 320 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the electronic device, etc. In addition, memory 320 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some embodiments, memory 320 may optionally include memory located remotely from processor 310, which may be connected to the controller via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
In some implementations, one or more modules are stored in memory 320 that, when executed by one or more processors 310, perform the user motion based display method of any of the method embodiments described above, e.g., perform method steps 110-140 of fig. 3 described above.
Referring to fig. 6, fig. 6 is a block diagram illustrating a computer readable storage medium according to an embodiment of the application. The computer readable storage medium 400 has stored therein program code 410, the program code 410 being executable by a processor to perform the user motion based display method described in the above method embodiments.
The computer readable storage medium 400 may be an electronic memory such as a flash memory, an EEPROM (electrically erasable programmable read only memory), an EPROM, a hard disk, or a ROM. Optionally, the computer readable storage medium comprises a non-volatile computer readable medium (non-transitory computer-readable storage medium). The computer readable storage medium 400 has storage space for program code to perform any of the method steps in the control method described above. The program code can be read from or written to one or more computer program products. The program code may be compressed, for example, in a suitable form.
In summary, the application provides a display method, a device, an electronic device and a storage medium based on user movement, wherein the method comprises the following steps: acquiring the motion speed of a user or a device carrying the user; acquiring a multi-frame display image obtained by dividing a first preset display image according to display parameters of a first display unit; when the motion speed is greater than or equal to the minimum motion speed, determining the display time of the display image of each frame according to the motion speed; controlling the first display unit to display the multi-frame display images sequentially according to a preset sequence and the display time; wherein the first display unit displays at least one frame of the display image at a time. The application controls the display process of the display unit by acquiring the movement speed of the user or the device carrying the user, so that the user in a movement state can also see the display image clearly.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be appreciated by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not drive the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (6)
1. A display method based on user motion, the method comprising:
acquiring the motion speed of a user or a device carrying the user;
Acquiring a multi-frame display image obtained by dividing a first preset display image according to display parameters of a first display unit;
When the motion speed is greater than or equal to the minimum motion speed, determining the display time of the display image of each frame according to the motion speed;
Controlling the first display unit to display the multi-frame display images sequentially according to a preset sequence and the display time; wherein the first display unit displays at least one frame of the display image at a time;
the step of determining the display time of the display image of each frame according to the motion speed comprises the following steps:
acquiring the distance between the first display unit and the second display unit, and determining the movement time according to the distance and the movement speed;
determining a first display time of each frame of the display image according to the motion time and the frame number of the display image;
When the first display time is larger than the standard display time corresponding to the persistence of vision of human eyes, determining the first display time as the display time of the display image of each frame;
the method further comprises the steps of:
When the first display time is larger than the standard display time corresponding to the persistence of vision of human eyes and smaller than the minimum display time of the first display unit, determining the minimum display time of the first display unit as the display time of each frame of the display image;
After determining the minimum display time of the first display unit as the display time of the display image per frame, the method further includes:
determining a maximum frame number displayable by the first display unit according to the motion time and the minimum display time;
Determining display images which cannot be displayed on the first display unit in the multi-frame display images according to the preset sequence and the maximum frame number, and combining the display images which cannot be displayed on the first display unit into a second preset display image;
acquiring a multi-frame display image obtained by dividing a second preset display image according to the display parameters of a second display unit;
The refresh rate of the second display unit is greater than or equal to the refresh rate of the first display unit, and after obtaining a multi-frame display image obtained by dividing a second preset display image according to the display parameters of the second display unit, the method further includes:
controlling the second display unit to sequentially display the multi-frame display images obtained by dividing according to the display parameters of the second display unit according to a preset sequence and the minimum display time of the first display unit; wherein the second display unit displays at least one frame of the display image at a time.
2. The method according to claim 1, wherein the method further comprises:
and when the first display time is smaller than or equal to the standard display time corresponding to the human eye persistence of vision, determining the standard display time as the display time of the display image of each frame.
3. The method according to claim 1, wherein controlling the first display unit to sequentially display the multi-frame display images in a preset order and the display time includes:
and when the user or the device carrying the user moves to the front of the first display unit, controlling the first display unit to sequentially display the multi-frame display images according to a preset sequence and the display time.
4. A motion display device based on user motion, the device comprising:
the first acquisition unit is used for acquiring the movement speed of the user or the device carrying the user;
A second obtaining unit, configured to obtain a multi-frame display image obtained by dividing the first preset display image according to the display parameters of the first display unit;
A determining unit configured to determine a display time of the display image per frame according to the motion speed when the motion speed is greater than or equal to a minimum motion speed;
the control unit is used for controlling the first display unit to display the multi-frame display images sequentially according to a preset sequence and the display time; wherein the first display unit displays at least one frame of the display image at a time;
The control unit is used for acquiring the distance between the first display unit and the second display unit and determining the movement time according to the distance and the movement speed;
determining a first display time of each frame of the display image according to the motion time and the frame number of the display image;
When the first display time is larger than the standard display time corresponding to the persistence of vision of human eyes, determining the first display time as the display time of the display image of each frame;
the control unit is used for determining the minimum display time of the first display unit as the display time of the display image of each frame when the first display time is larger than the standard display time corresponding to the human eye persistence and smaller than the minimum display time of the first display unit;
The control unit is used for determining the minimum display time of the first display unit as the display time of each frame of the display image, and then determining the maximum frame number displayable by the first display unit according to the motion time and the minimum display time;
Determining display images which cannot be displayed on the first display unit in the multi-frame display images according to the preset sequence and the maximum frame number, and combining the display images which cannot be displayed on the first display unit into a second preset display image;
acquiring a multi-frame display image obtained by dividing a second preset display image according to the display parameters of a second display unit;
The refresh rate of the second display unit is greater than or equal to that of the first display unit, and the control unit is used for controlling the second display unit to sequentially display the multi-frame display images obtained by dividing the second preset display image according to the display parameters of the second display unit according to a preset sequence and the minimum display time of the first display unit after obtaining the multi-frame display images obtained by dividing the second preset display image according to the display parameters of the second display unit; wherein the second display unit displays at least one frame of the display image at a time.
5. An electronic device, the electronic device comprising:
At least one processor; and
A memory communicatively coupled to the at least one processor; wherein,
The memory stores instructions executable by the at least one processor to enable the at least one processor to perform the user motion based display method of any one of claims 1-3.
6. A computer-readable storage medium storing an executable program that is executed by a processor to implement the user motion-based display method of any one of claims 1-3.
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| CA2367089A1 (en) * | 1999-03-12 | 2000-09-21 | Motionposter Plc | Image display system |
| CN1700267A (en) * | 2004-04-23 | 2005-11-23 | 索尼株式会社 | Image-displaying apparatus |
| CN111192531A (en) * | 2020-02-17 | 2020-05-22 | 南京工业职业技术学院 | Subway tunnel self-generating advertisement synchronous display system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180017346A (en) * | 2016-08-09 | 2018-02-21 | 엘지전자 주식회사 | Display device and method for controlling the same |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2367089A1 (en) * | 1999-03-12 | 2000-09-21 | Motionposter Plc | Image display system |
| CN1700267A (en) * | 2004-04-23 | 2005-11-23 | 索尼株式会社 | Image-displaying apparatus |
| CN111192531A (en) * | 2020-02-17 | 2020-05-22 | 南京工业职业技术学院 | Subway tunnel self-generating advertisement synchronous display system |
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