CN113905225B - Display control method and device of naked eye 3D display device - Google Patents
Display control method and device of naked eye 3D display device Download PDFInfo
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- CN113905225B CN113905225B CN202111121252.6A CN202111121252A CN113905225B CN 113905225 B CN113905225 B CN 113905225B CN 202111121252 A CN202111121252 A CN 202111121252A CN 113905225 B CN113905225 B CN 113905225B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/356—Image reproducers having separate monoscopic and stereoscopic modes
- H04N13/359—Switching between monoscopic and stereoscopic modes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/363—Image reproducers using image projection screens
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Abstract
The application discloses a display control method and a display control device of a naked eye 3D display device, in a screen projection scene, if a video to be played is a body-building video, the naked eye 3D display device comprehensively judges whether to use a 3D display mode or a 2D display mode to display the video to be played according to factors considered in actual needs, so that the display mode is flexibly switched according to actual conditions. In addition, the display mode of the switching is comprehensively determined according to factors (such as the current display mode of a motion time period/naked eye 3D display device in a user motion plan, the display mode used by the last screen-throwing body-building video, the time of the last screen-throwing body-building video and the current time) which are considered according to actual needs, so that the accuracy of switching the display mode is improved.
Description
Technical Field
The application relates to the technical field of display, in particular to a display control method and device of a naked eye 3D display device.
Background
The naked eye 3D display technology can provide a very good 3D stereoscopic viewing experience for users. The naked eye 3D display device generally comprises a display panel and a light splitting device which are oppositely arranged, when naked eye 3D display is carried out on the naked eye 3D display device, the stereoscopic image is firstly arranged, namely, a left eye image (left image for short) and a right eye image (right image for short) are displayed on the display panel according to a certain regular arrangement, meanwhile, the left eye image is sent to the left eye of a user by matching with the light splitting effect of the light splitting device arranged on the display panel, and the right eye image is sent to the right eye of the user, so that the user can watch the 3D image.
At present, most naked eye 3D display devices on the market are compatible with a 3D display mode and a 2D display mode, and can be switched between the 3D display mode and the 2D display mode according to actual watching needs of users.
Disclosure of Invention
The embodiment of the application provides a display control method and device of a naked eye 3D display device.
In a first aspect, an embodiment of the present application provides a display control method of a naked eye 3D display device, where the naked eye 3D display device supports a 3D display mode and a 2D display mode, the method includes:
receiving a screen throwing request sent by terminal equipment, wherein the screen throwing request carries a video theme and video stream data of a video to be played;
if the video theme is body building, acquiring a current display mode of the naked eye 3D display device;
if the current display mode is a 3D display mode, a user movement plan acquisition request is sent to the terminal equipment;
receiving a user exercise plan sent by the terminal device for the user exercise plan acquisition request, wherein the user exercise plan comprises an exercise time period;
if the motion time period comprises the current time, acquiring a target display mode used by the last screen-throwing body-building video;
if the target display mode is a 2D display mode, acquiring the target time of the last screen-throwing body-building video;
if the difference value between the target time and the current time is smaller than a first preset duration, switching a display mode of the naked eye 3D display device to a 2D display mode;
and in the 2D display mode, performing display operation according to the video stream data.
In a second aspect, an embodiment of the present application provides a display control device, which is applied to a naked eye 3D display device, where the naked eye 3D display device supports a 3D display mode and a 2D display mode, and the device includes:
the receiving unit is used for receiving a screen throwing request sent by the terminal equipment, wherein the screen throwing request carries a video theme and video stream data of a video to be played;
the acquisition unit is used for acquiring the current display mode of the naked eye 3D display device if the video theme is body building;
a sending unit, configured to send a user movement plan acquisition request to the terminal device if the current display mode is a 3D display mode;
the receiving unit is further configured to receive a user exercise plan sent by the terminal device for the user exercise plan acquisition request, where the user exercise plan includes an exercise period;
the acquisition unit is further used for acquiring a target display mode used by the last screen-throwing body-building video if the movement time period comprises the current time;
the acquiring unit is further configured to acquire a target time of the last screen-throwing body-building video if the target display mode is a 2D display mode;
a switching unit, configured to switch a display mode of the naked eye 3D display device to a 2D display mode if a difference between the target time and the current time is less than a first preset duration;
and the display unit is used for performing display operation according to the video stream data in the 2D display mode.
In a third aspect, an embodiment of the present application provides a naked eye 3D display device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the programs include instructions for executing the steps described in the first aspect of the embodiment of the present application.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program causes a computer to perform some or all of the steps described in the first aspect of the embodiments of the present application.
In a fifth aspect, embodiments of the present application provide a computer program product, wherein the computer program product comprises a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps described in any of the methods of the first aspect of embodiments of the present application. The computer program product may be a software installation package.
It can be seen that, in the embodiment of the present application, in a screen-throwing scene, if the video to be played is a body-building video, the naked eye 3D display device comprehensively determines whether to use the 3D display mode or the 2D display mode to display the video to be played according to factors considered in actual needs, so as to flexibly switch the display mode according to actual situations.
In addition, the display mode of the switching is comprehensively determined according to factors (such as the current display mode of a motion time period/naked eye 3D display device in a user motion plan, the display mode used by the last screen-throwing body-building video, the time of the last screen-throwing body-building video and the current time) which are considered according to actual needs, so that the accuracy of switching the display mode is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1A is a schematic diagram of a display system according to an embodiment of the present application;
fig. 1B is a schematic structural diagram of a naked eye 3D display device according to an embodiment of the present application;
fig. 2 is a flow chart of a display control method of a naked eye 3D display device provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a display control device according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a naked eye 3D display device according to an embodiment of the present application.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
The following will describe in detail.
The terms "first," "second," "third," and "fourth" and the like in the description and in the claims of this application and in the drawings, are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1A, fig. 1A is a schematic diagram of a display system according to an embodiment of the disclosure. As shown in fig. 1A, the display system includes a naked eye 3D display device, a terminal device, and a wearable device.
The naked eye 3D display device is respectively in communication connection with the terminal equipment and the wearable equipment. The naked eye 3D display device, the terminal equipment and the wearing equipment are connected to the same local area network (such as the same home wifi) so as to facilitate information transmission between the naked eye 3D display device and the terminal equipment and between the naked eye 3D display device and the wearing equipment. The terminal device and the wearable device are in binding relation (for example, the registered user of the terminal device and the wearable device are the same).
The naked eye 3D display device may be, for example, a television, a notebook computer, a desktop computer, or the like. The naked eye 3D display device supports a 3D display mode and a 2D display mode.
As shown in fig. 1B, the naked eye 3D display device includes a display unit 10, a lenticular lens array 20 and a grating layer 30, where the lenticular lens array 20 includes a plurality of lenticular lenses 21, and the plurality of lenticular lenses 21 have the same size along the radial direction; the grating layer 30 includes a substrate and an array of a plurality of ridges 31 extending from the substrate in a direction away from the lenticular array, the extending direction of the ridges 31 being perpendicular to the extending direction of the lenticular lenses 21; the cross section of the cylindrical mirror 21 is in a semicircular structure, the light emitting direction of the display unit 10 points to the cylindrical mirror array 20, and the light emitted by the display unit 10 is transmitted to the human eye after sequentially passing through the cylindrical mirror array 20 and the grating layer 30. When a user observes an image displayed by the naked eye 3D display device, light rays of an external environment are transmitted to human eyes after passing through the lenticular lens array 20 and reflected by the display unit 10, and observation of the naked eye 3D display device by the user is affected.
The terminal device may be, for example, a smart phone, a tablet computer, etc.
The wearable device may be, for example, a smart watch, a bluetooth headset, a smart ring, etc.
Referring to fig. 2, fig. 2 is a flowchart of a display control method of a naked eye 3D display device according to an embodiment of the present application, where the method includes the following steps.
Step 201: and receiving a screen throwing request sent by the terminal equipment, wherein the screen throwing request carries a video theme and video stream data of a video to be played.
Wherein the video theme is used to represent the type of video. Video topics are for example fitness, games, jokes, talk shows, news, movies, television shows, delicacies, documentaries, etc.
Step 202: and if the video theme is body building, acquiring a current display mode of the naked eye 3D display device.
Step 203: and if the current display mode is a 3D display mode, sending a user movement plan acquisition request to the terminal equipment.
Wherein the user movement plan acquisition request is for requesting acquisition of a user movement plan of the registered use user of the terminal device.
Because the video of throwing the screen at present is body-building video, the probability is that the user will watch the video to exercise this moment, and user's body-building usually can make a round trip to move about, if use 3D to show the phenomenon that leads to the user to appear dizzy easily this moment, therefore need further judge whether need switch to 2D display mode under this kind of circumstances to avoid the user to appear dizzy phenomenon.
Step 204: and receiving a user exercise plan sent by the terminal device for the user exercise plan acquisition request, wherein the user exercise plan comprises an exercise time period.
Wherein the user movement plan is edited by the user in advance and stored in the terminal device. The exercise schedule is shown in table 1.
TABLE 1
It should be noted that, if the user motion plan is not stored in the terminal device, the user motion plan sent by the terminal device to the naked eye 3D display device is empty.
Step 205: and if the movement time period comprises the current time, acquiring a target display mode used by the last screen-throwing body-building video.
It should be noted that, if the user motion plan sent by the terminal device to the naked eye 3D display device is empty, it indicates that the motion time period included in the user motion plan is empty, and then the motion time period does not include the current time.
Step 206: and if the target display mode is a 2D display mode, acquiring the target time of the last screen-throwing body-building video.
The last screen-throwing body-building video refers to the last screen-throwing video playing and is body-building video.
Step 207: and if the difference value between the target time and the current time is smaller than a first preset duration, switching the display mode of the naked eye 3D display device to a 2D display mode.
The first preset duration is, for example, 1h, 5h, 10, 1 day, 2 days, 5 days, etc.
Step 208: and in the 2D display mode, performing display operation according to the video stream data.
It can be seen that, in the embodiment of the present application, in a screen-throwing scene, if the video to be played is a body-building video, the naked eye 3D display device comprehensively determines whether to use the 3D display mode or the 2D display mode to display the video to be played according to factors considered in actual needs, so as to flexibly switch the display mode according to actual situations.
In addition, the display mode of the switching is comprehensively determined according to factors (such as the current display mode of a motion time period/naked eye 3D display device in a user motion plan, the display mode used by the last screen-throwing body-building video, the time of the last screen-throwing body-building video and the current time) which are considered according to actual needs, so that the accuracy of switching the display mode is improved.
In an implementation manner of the present application, the method further includes:
if the motion time period does not include the current time, the target display mode is a 3D display mode, or the difference is greater than or equal to the first preset duration, performing display operation according to the video information in the 3D display mode;
after a first target duration, sending a first user state acquisition request to a wearable device, wherein the wearable device and the terminal device are in a binding relationship;
receiving a first user state sent by the wearable device for the first user state acquisition request;
and if the first user state is motion, switching a display mode of the naked eye 3D display device to a 2D display mode so as to enable display operation to be performed according to the video stream data in the 2D display mode.
The first user state acquisition request is used for requesting to acquire the user state of the registered user of the wearable device. The user state is e.g. moving, not moving.
The registration use user of the wearable device and the registration use user of the terminal device are the same. For example, the user registered with the wearable device is Zhang three, and the user registered with the terminal device is Zhang three.
It can be seen that in the embodiment of the present application, under the condition that the 2D display mode is not satisfied, after a certain period of time, the state of the user is determined through the wearable device, and if the state of the user is motion, the user is directly switched to the 2D display mode, so as to avoid the dizzy condition of the user. In addition, a period of time is usually required for the user to prepare for body building, and the naked eye 3D display device obtains the user state after a certain period of time, so that the accuracy of obtaining the user state can be improved, and the accuracy of switching the display modes is further improved.
In an implementation manner of the present application, the screen-throwing request further includes a total duration of the video to be played; the first target duration is determined based on the total duration.
Optionally, if the total duration is less than a second preset duration, the first target duration is a first set duration, and the first set duration is default of the naked eye 3D display device;
and if the total time length is greater than or equal to the second preset time length, determining the first target time length based on the total time length, the second preset time length and the first set time length.
Optionally, the first target duration is determined according to the total duration, the second preset duration, the first set duration and a first calculation formula;
said firstA calculation formula is as follows: t (T) m ＝T 1 +(T 2 -T 3 )×(T 1 ÷T 3 ) Wherein the T is m For the duration to be determined, the T 1 For a default duration of the naked eye 3D display device, the T is as follows 2 For the total duration of the video, the T is as follows 3 Is a preset time period.
The second preset time period is, for example, 10min, 17min, 20min, 25min or other values.
The first set period of time may be, for example, 1min, 1.5min, 2min, or other values.
For example, assuming that the total duration of the video to be played is 15min, the first set duration is 1min, the second preset duration is 10min, and then the first target duration is 1.5min.
It can be seen that in the embodiment of the present application, the first target duration is comprehensively determined through a plurality of parameters (such as the total duration of the video, the default duration of the naked eye 3D display device, and the preset duration), so as to improve the accuracy of determining the first target duration, and further improve the accuracy of switching the display modes.
Optionally, the first target duration is determined according to the total duration, the second preset duration, the first set duration, a second set duration and a second calculation formula, and the second set duration is set by a user;
the second calculation formula is as follows:
wherein the T is m For the duration to be determined, the T 1 For a default duration of the naked eye 3D display device, the T is as follows 2 For the total duration of the video, the T is as follows 3 For a preset time length, T is 4 The duration is set for the user.
For example, assuming that the total duration of the video to be played is 15min, the first set duration is 1min, the second preset duration is 10min, and the second set duration is 2min, the first target duration is 1.75min.
It can be seen that in the embodiment of the present application, the first target duration is comprehensively determined through a plurality of parameters (such as the total duration of the video, the default duration of the naked eye 3D display device, the user set duration and the preset duration), so as to improve the accuracy of determining the first target duration, and further improve the accuracy of switching the display modes.
In an implementation manner of the present application, in a process of playing the video to be played, the method further includes:
stopping playing the video to be played if a play stopping instruction sent by the wearable equipment is received;
acquiring the played time length of the video to be played;
if the played time length is greater than or equal to a third preset time length, playing a target video, wherein the theme of the target video is different from the theme of the video to be played, and the target video is a video for relaxing mind and body;
and stopping playing the target video after the second target duration, and continuing playing the video to be played.
The third preset time period may be, for example, 15min, 17min, 20min, or other values.
The play stopping instruction is triggered by a user through a power key of the wearable device. For example, the user continuously 3-clicks the power key.
The target video may be a video stored in the naked eye 3D display device, or may be a video searched by the naked eye 3D display device from a network, which is not limited herein.
It can be seen that in the embodiment of the application, if the user pauses to play the video in the movement process, which means that the user needs to rest for a period of time, the naked eye 3D display device automatically plays the video for relaxing mind and body, so that the experience of using the device by the user can be improved, and the performance of the naked eye 3D display device is improved.
Optionally, before the playing the target video, the method further includes:
acquiring a video playing record of a non-working period in a target period, wherein the ending time of the target period is the current time;
analyzing the video playing records to obtain K video topics, wherein K is an integer greater than 1;
m video topics are selected from the K video topics, wherein the M video topics are all video topics relaxing body and mind;
acquiring the playing frequency of each video theme in the M video themes to obtain M playing frequencies;
determining a target video theme according to the M playing frequencies, wherein the playing frequency of the target video theme is the highest playing frequency in the M playing frequencies;
and acquiring the video of the target video theme to obtain the target video.
Among these, the video subjects that relax mind and body are, for example, food, fun, talk show.
Wherein the non-operating period is, for example, 7:00pm-12:00pm.
It can be seen that in the embodiment of the application, the target video is determined according to the video playing record in the non-working period, so that the purpose of selecting a proper video according to actual conditions for relaxing mind and body is achieved, the experience of using equipment by a user is improved, and the performance of the naked eye 3D display device is improved.
Optionally, the second target duration is determined according to the played duration.
Optionally, if the played duration is smaller than a fourth preset duration, the second target duration is a third set duration, and the third duration is a duration of each exercise rest set by a user;
and if the played time length is greater than or equal to the fourth preset time length, determining the second target time length based on the played time length, the third set time length and the fourth preset time length.
Optionally, the second target duration is determined according to the played duration, the third set duration, the fourth preset duration and a third calculation formula;
the third calculation formula is as follows: t (T) n ＝T 5 +(T 6 +T 7 ) X K, wherein said T n For the duration to be determined, the T 5 For use inThe time length of each body-building rest set by a user is T 6 For the played time length, T is 7 For a preset duration, K is a fixed value, K is a positive number less than 1, and K is greater than 1/T 5 。
For example, assuming that the time period for each exercise rest set by the user is 1min, the played time period is 20min, the fourth preset time period is 10min, and K is 0.15, the second target time period is 2.5min.
It can be seen that, in the embodiment of the present application, the duration of the rest required in the middle of the exercise of the user is comprehensively determined through a plurality of parameters, so as to improve the accuracy of determining the second target duration.
In an implementation manner of the present application, after playing the video to be played in the 2D display mode, the method further includes:
sending a second user state acquisition request to the wearable device;
receiving a second user state sent by the wearable device for the second user state acquisition request;
and if the second user state is non-motion, switching the display mode of the naked eye 3D display device to a 3D display mode.
The second user state acquisition request is used for requesting to acquire the user state of the registered user of the wearable device.
Optionally, after switching to the 3D display mode, the target video is played so as to relax the mind and body of the user.
It can be seen that in the embodiment of the application, after the user body building is completed, the display mode of the naked eye 3D display device is restored to the 3D display mode, so that the user can watch other videos conveniently, and the experience of using equipment by the user is improved.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a display control device, which is applied to a naked eye 3D display device, wherein the naked eye 3D display device supports a 3D display mode and a 2D display mode, and the device includes:
the receiving unit 301 is configured to receive a screen-throwing request sent by a terminal device, where the screen-throwing request carries a video theme and video stream data of a video to be played;
the acquiring unit 302 is configured to acquire a current display mode of the naked eye 3D display device if the video theme is body building;
a sending unit 303, configured to send a user movement plan acquisition request to the terminal device if the current display mode is a 3D display mode;
the receiving unit 301 is further configured to receive a user movement plan sent by the terminal device for the user movement plan acquisition request, where the user movement plan includes a movement time period;
the obtaining unit 302 is further configured to obtain a target display mode used by the last screen-throwing body-building video if the motion time period includes the current time;
the obtaining unit 302 is further configured to obtain a target time of the last screen-cast fitness video if the target display mode is a 2D display mode;
a switching unit 304, configured to switch a display mode of the naked eye 3D display device to a 2D display mode if a difference between the target time and the current time is less than a first preset duration;
and a display unit 305, configured to perform a display operation according to the video stream data in the 2D display mode.
In an implementation manner of the present application, the display unit 305 is further configured to perform, in the 3D display mode, a display operation according to the video information if the motion time period does not include the current time, the target display mode is a 3D display mode, or the difference is greater than or equal to the first preset duration;
the sending unit 303 is further configured to send a first user state acquisition request to a wearable device after a first target duration, where the wearable device and the terminal device are in a binding relationship;
the receiving unit 301 is further configured to receive a first user state sent by the wearable device for the first user state acquisition request;
the switching unit 304 is further configured to switch a display mode of the naked eye 3D display device to a 2D display mode if the first user state is motion, so that a display operation is performed according to the video stream data in the 2D display mode.
In an implementation manner of the present application, after playing the video to be played in the 2D display mode, the sending unit 303 is further configured to send a second user state obtaining request to the wearable device;
the receiving unit 301 is further configured to receive a second user state sent by the wearable device for the second user state acquisition request;
the switching unit 304 is further configured to switch the display mode of the naked eye 3D display device to a 3D display mode if the second user state is non-motion.
In an implementation manner of the present application, the screen-throwing request further includes a total duration of the video to be played; the first target duration is determined based on the total duration.
In an implementation manner of the present application, if the total duration is less than a second preset duration, the first target duration is a first set duration, and the first set duration is default of the naked eye 3D display device;
and if the total time length is greater than or equal to the second preset time length, determining the first target time length based on the total time length, the second preset time length and the first set time length.
In an implementation manner of the present application, the first target duration is determined according to the total duration, the second preset duration, the first set duration, and a first calculation formula;
the first calculation formula is as follows: t (T) m ＝T 1 +(T 2 -T 3 )×(T 1 ÷T 3 ) Wherein the T is m For the duration to be determined, the T 1 For a default duration of the naked eye 3D display device, the T is as follows 2 For the total duration of the video, the T is as follows 3 Is a preset time period.
In an implementation manner of the present application, the first target duration is determined according to the total duration, the second preset duration, the first set duration, a second set duration, and a second calculation formula, where the second set duration is set by a user;
the second calculation formula is as follows:
wherein the T is m For the duration to be determined, the T 1 For a default duration of the naked eye 3D display device, the T is as follows 2 For the total duration of the video, the T is as follows 3 For a preset time length, T is 4 The duration is set for the user.
It should be noted that the receiving unit 301 and the transmitting unit 303 may be implemented by interfaces, and the acquiring unit 302, the switching unit 304, and the display unit 305 may be implemented by processors.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a naked eye 3D display device according to an embodiment of the present application, where the naked eye 3D display device supports a 3D display mode and a 2D display mode, and the naked eye 3D display device includes a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the programs include instructions for executing the following steps:
receiving a screen throwing request sent by terminal equipment, wherein the screen throwing request carries a video theme and video stream data of a video to be played;
if the video theme is body building, acquiring a current display mode of the naked eye 3D display device;
if the current display mode is a 3D display mode, a user movement plan acquisition request is sent to the terminal equipment;
receiving a user exercise plan sent by the terminal device for the user exercise plan acquisition request, wherein the user exercise plan comprises an exercise time period;
if the motion time period comprises the current time, acquiring a target display mode used by the last screen-throwing body-building video;
if the target display mode is a 2D display mode, acquiring the target time of the last screen-throwing body-building video;
if the difference value between the target time and the current time is smaller than a first preset duration, switching a display mode of the naked eye 3D display device to a 2D display mode;
and in the 2D display mode, performing display operation according to the video stream data.
In one implementation of the present application, the program includes instructions for performing the following steps:
if the motion time period does not include the current time, the target display mode is a 3D display mode, or the difference is greater than or equal to the first preset duration, performing display operation according to the video information in the 3D display mode;
after a first target duration, sending a first user state acquisition request to a wearable device, wherein the wearable device and the terminal device are in a binding relationship;
receiving a first user state sent by the wearable device for the first user state acquisition request;
and if the first user state is motion, switching a display mode of the naked eye 3D display device to a 2D display mode so as to enable display operation to be performed according to the video stream data in the 2D display mode.
In an implementation manner of the present application, after playing the video to be played in the 2D display mode, the program includes instructions for further performing the following steps:
sending a second user state acquisition request to the wearable device;
receiving a second user state sent by the wearable device for the second user state acquisition request;
and if the second user state is non-motion, switching the display mode of the naked eye 3D display device to a 3D display mode.
In an implementation manner of the present application, the screen-throwing request further includes a total duration of the video to be played; the first target duration is determined based on the total duration.
In an implementation manner of the present application, if the total duration is less than a second preset duration, the first target duration is a first set duration, and the first set duration is default of the naked eye 3D display device;
and if the total time length is greater than or equal to the second preset time length, determining the first target time length based on the total time length, the second preset time length and the first set time length.
In an implementation manner of the present application, the first target duration is determined according to the total duration, the second preset duration, the first set duration, and a first calculation formula;
the first calculation formula is as follows: t (T) m ＝T 1 +(T 2 -T 3 )×(T 1 ÷T 3 ) Wherein the T is m For the duration to be determined, the T 1 For a default duration of the naked eye 3D display device, the T is as follows 2 For the total duration of the video, the T is as follows 3 Is a preset time period.
In an implementation manner of the present application, the first target duration is determined according to the total duration, the second preset duration, the first set duration, a second set duration, and a second calculation formula, where the second set duration is set by a user;
the second calculation formula is as follows:
wherein the T is m For the duration to be determined, the T 1 For a default duration of the naked eye 3D display device, the T is as follows 2 For the total duration of the video, the T is as follows 3 For a preset time length, T is 4 The duration is set for the user.
It should be noted that, the specific implementation process of this embodiment may refer to the specific implementation process described in the foregoing method embodiment, which is not described herein.
The embodiment of the application also provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program for electronic data exchange, and the computer program causes a computer to execute part or all of the steps described in the naked eye 3D display device in the embodiment of the method.
Embodiments of the present application also provide a computer program product, wherein the computer program product comprises a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps described in the naked eye 3D display device in the above method. The computer program product may be a software installation package.
The steps of a method or algorithm described in the embodiments of the present application may be implemented in hardware, or may be implemented by executing software instructions by a processor. The software instructions may be comprised of corresponding software modules that may be stored in random access Memory (Random Access Memory, RAM), flash Memory, read Only Memory (ROM), erasable programmable Read Only Memory (Erasable Programmable ROM), electrically Erasable Programmable Read Only Memory (EEPROM), registers, hard disk, a removable disk, a compact disc Read Only Memory (CD-ROM), or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. In addition, the ASIC may reside in an access network device, a target network device, or a core network device. It is of course also possible that the processor and the storage medium reside as discrete components in an access network device, a target network device, or a core network device.
Those of skill in the art will appreciate that in one or more of the above examples, the functions described in the embodiments of the present application may be implemented, in whole or in part, in software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, produces a flow or function in accordance with embodiments of the present application, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital subscriber line (Digital Subscriber Line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains an integration of one or more available media. The usable medium may be a magnetic medium (e.g., a floppy Disk, a hard Disk, a magnetic tape), an optical medium (e.g., a digital video disc (Digital Video Disc, DVD)), or a semiconductor medium (e.g., a Solid State Disk (SSD)), or the like.
The foregoing embodiments have been provided for the purpose of illustrating the embodiments of the present application in further detail, and it should be understood that the foregoing embodiments are merely illustrative of the embodiments of the present application and are not intended to limit the scope of the embodiments of the present application, and any modifications, equivalents, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application are included in the scope of the embodiments of the present application.
Claims (10)
1. A display control method of a naked eye 3D display device, the naked eye 3D display device supporting a 3D display mode and a 2D display mode, the method comprising:
receiving a screen throwing request sent by terminal equipment, wherein the screen throwing request carries a video theme and video stream data of a video to be played;
if the video theme is body building, acquiring a current display mode of the naked eye 3D display device;
if the current display mode is a 3D display mode, a user movement plan acquisition request is sent to the terminal equipment;
receiving a user exercise plan sent by the terminal device for the user exercise plan acquisition request, wherein the user exercise plan comprises an exercise time period;
if the motion time period comprises the current time, acquiring a target display mode used by the last screen-throwing body-building video;
if the target display mode is a 2D display mode, acquiring the target time of the last screen-throwing body-building video;
if the difference value between the target time and the current time is smaller than a first preset duration, switching a display mode of the naked eye 3D display device to a 2D display mode;
and in the 2D display mode, performing display operation according to the video stream data.
2. The method according to claim 1, wherein the method further comprises:
if the motion time period does not include the current time, the target display mode is a 3D display mode, or the difference is greater than or equal to the first preset duration, performing display operation according to the video information in the 3D display mode;
after a first target duration, sending a first user state acquisition request to a wearable device, wherein the wearable device and the terminal device are in a binding relationship;
receiving a first user state sent by the wearable device for the first user state acquisition request;
and if the first user state is motion, switching a display mode of the naked eye 3D display device to a 2D display mode so as to enable display operation to be performed according to the video stream data in the 2D display mode.
3. The method according to claim 1 or 2, wherein after playing the video to be played in the 2D display mode is completed, the method further comprises:
sending a second user state acquisition request to the wearable device;
receiving a second user state sent by the wearable device for the second user state acquisition request;
and if the second user state is non-motion, switching the display mode of the naked eye 3D display device to a 3D display mode.
4. The method of claim 2, wherein the request for a screen further comprises a total duration of the video to be played; the first target duration is determined based on the total duration.
5. The method of claim 4, wherein if the total duration is less than a second preset duration, the first target duration is a first set duration, and the first set duration is a default of the naked eye 3D display device;
and if the total time length is greater than or equal to the second preset time length, determining the first target time length based on the total time length, the second preset time length and the first set time length.
6. The method of claim 5, wherein the first target time period is determined according to the total time period, the second preset time period, the first set time period, and a first calculation formula;
the first calculation formula is as follows: t (T) m ＝T 1 +(T 2 -T 3 )×(T 1 ÷T 3 ) Wherein the T is m For the duration to be determined, the T 1 For a default duration of the naked eye 3D display device, the T is as follows 2 For the total duration of the video, the T is as follows 3 Is a preset time period.
7. The method of claim 5, wherein the first target time period is determined according to the total time period, the second preset time period, the first set time period, a second set time period, and a second calculation formula, the second set time period being set by a user;
the second calculation formula is as follows:
wherein the T is m For the duration to be determined, the T 1 For a default duration of the naked eye 3D display device, the T is as follows 2 For the total duration of the video, the T is as follows 3 For a preset time length, T is 4 The duration is set for the user.
8. A display control device applied to a naked eye 3D display device, wherein the naked eye 3D display device supports a 3D display mode and a 2D display mode, the device comprising:
the receiving unit is used for receiving a screen throwing request sent by the terminal equipment, wherein the screen throwing request carries a video theme and video stream data of a video to be played;
the acquisition unit is used for acquiring the current display mode of the naked eye 3D display device if the video theme is body building;
a sending unit, configured to send a user movement plan acquisition request to the terminal device if the current display mode is a 3D display mode;
the receiving unit is further configured to receive a user exercise plan sent by the terminal device for the user exercise plan acquisition request, where the user exercise plan includes an exercise period;
the acquisition unit is further used for acquiring a target display mode used by the last screen-throwing body-building video if the movement time period comprises the current time;
the acquiring unit is further configured to acquire a target time of the last screen-throwing body-building video if the target display mode is a 2D display mode;
a switching unit, configured to switch a display mode of the naked eye 3D display device to a 2D display mode if a difference between the target time and the current time is less than a first preset duration;
and the display unit is used for performing display operation according to the video stream data in the 2D display mode.
9. A naked eye 3D display device comprising a processor, a memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of any of claims 1-7.
10. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any one of claims 1-7.
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