CN106339192B - Region sharing method, device and system - Google Patents
Region sharing method, device and system Download PDFInfo
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- CN106339192B CN106339192B CN201610716979.1A CN201610716979A CN106339192B CN 106339192 B CN106339192 B CN 106339192B CN 201610716979 A CN201610716979 A CN 201610716979A CN 106339192 B CN106339192 B CN 106339192B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/0486—Drag-and-drop
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
Abstract
The invention discloses a region sharing method, a region sharing device and a region sharing system. Wherein, the method comprises the following steps: acquiring an area to be shared to second equipment on a screen of first equipment; determining a target display proportion of the area according to the ratio of the length to the width of the area, wherein the target display proportion is used for indicating the picture proportion of the area when the area is displayed on the screen of the second device; displaying a target display scale on a screen of a first device; judging whether a sharing instruction is received or not; and after receiving the sharing instruction, sharing the area to the second equipment according to the target display scale. The invention solves the technical problem of poor experience of the receiving party sharing the screen area in the prior art.
Description
Technical Field
the invention relates to the field of computers, in particular to a region sharing method, device and system.
Background
for applications that can share screens, for example: in the online education application, a teacher often needs to share the picture of the screen of the teacher for a student to explain when teaching, but the screen area shared by the teacher is self-defined, and the teacher does not have any prompt of the picture size of the shared area when sharing the area on the screen, or only displays the resolution of the area picture shared by the teacher on the screen, so that the teacher cannot simply and visually know how the student sees the experience of the picture shared by the teacher. If the picture proportion shared by the teacher and the screen length-width ratio of the student terminal are greatly different, the display experience of the student terminal is deteriorated. It is therefore important for the teacher to select a suitable aspect ratio for picture sharing.
in view of the above problems, no effective solution has been proposed.
disclosure of Invention
the embodiment of the invention provides a region sharing method, a device and a system, which are used for at least solving the technical problem of poor experience of a receiving party for sharing a screen region in the prior art.
according to an aspect of an embodiment of the present invention, there is provided a region sharing method, including: acquiring an area to be shared to second equipment on a screen of first equipment; determining a target display scale of the area according to the ratio of the length to the width of the area, wherein the target display scale is used for indicating the picture scale of the area when the area is displayed on the screen of the second device; displaying the target display scale on a screen of the first device; judging whether a sharing instruction is received or not; after receiving the sharing instruction, sharing the region to the second device according to the target display scale.
according to another aspect of the embodiments of the present invention, there is also provided an area sharing apparatus, including: the device comprises a first acquisition module, a second acquisition module and a display module, wherein the first acquisition module is used for acquiring an area to be shared to second equipment on a screen of first equipment; a first determining module, configured to determine a target display scale of the region according to a ratio of a length to a width of the region, where the target display scale is used to indicate a picture scale of the region when the region is displayed on a screen of the second device; the first display module is used for displaying the target display scale on a screen of the first equipment; the judging module is used for judging whether a sharing instruction is received or not; and the sharing module is used for sharing the area to the second equipment according to the target display proportion after receiving the sharing instruction.
In the embodiment of the invention, the area to be shared to the second equipment on the screen of the first equipment is obtained; determining a target display proportion of the area according to the ratio of the length to the width of the area, wherein the target display proportion is used for indicating the picture proportion of the area when the area is displayed on the screen of the second device; displaying a target display scale on a screen of a first device; judging whether a sharing instruction is received or not; and after receiving the sharing instruction, sharing the area to the second equipment according to the target display scale. That is to say, after an area to be shared to a second device is acquired on a screen of a first device, a target display proportion of the area is determined according to the length and the width of the acquired area, and the target display proportion is displayed on the screen of the first device, so that the proportional size of the area to be shared is automatically displayed, the area to be shared can be adjusted according to the displayed target display proportion, and then the area is shared to the second device according to the current target display proportion after a sharing instruction is received, so that the shared area shared to the second device can meet the display requirement of the second device, the experience of a receiver shared by the screen area is improved, and the problem of poor experience of the receiver shared by the screen area in the prior art is solved.
drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of an application environment of an alternative region sharing method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an alternative area sharing method according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a target display scale of a region to be shared in an alternative region sharing method according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a target display scale of a region to be shared in another alternative region sharing method according to an embodiment of the present invention;
Fig. 5 is a schematic diagram of a manner of obtaining a target ratio interval in an optional area sharing method according to an embodiment of the present invention;
FIG. 6 is a diagram illustrating an alternative area sharing apparatus according to an embodiment of the present invention; and
Fig. 7 is a schematic diagram of an alternative area sharing device according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
it should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
In an embodiment of the present invention, an embodiment of the above data pushing method is provided. As an alternative embodiment, the data pushing method may be but is not limited to be applied to the application environment shown in fig. 1, where the first device is exemplified by the first terminal 102, the second device is exemplified by the second terminal 104, the first terminal 102 acquires an area to be shared to the second terminal 104 on its screen, determines a target display ratio for indicating a ratio of a length to a width of the area when the area is displayed on the screen of the second terminal 104 according to the ratio, and displays the target display ratio on the screen of the first terminal 102, the first terminal 102 determines whether a sharing instruction is received, and after receiving the sharing instruction, shares the area to the second terminal 104 through the network 106 according to the target display ratio.
In this embodiment, after the area to be shared to the second terminal 104 is acquired on the screen of the first terminal 102, the target display ratio of the area is determined according to the length and the width of the acquired area, and the target display ratio is displayed on the screen of the first terminal 102, so that the proportional size of the area to be shared is automatically displayed, the area to be shared can be adjusted according to the displayed target display ratio, and after the first terminal 102 receives the sharing instruction, the area is shared to the second terminal 104 according to the current target display ratio, so that the shared area shared to the second terminal 104 can meet the display requirement of the second terminal 104, the experience of the receiver shared by the screen area is improved, and the problem of poor experience of the receiver shared by the screen area in the prior art is solved.
Optionally, in this embodiment, the first terminal or the second terminal may include, but is not limited to, at least one of the following: mobile phones, tablet computers, notebook computers, desktop PCs, digital televisions and other hardware devices that perform area sharing. The network may include, but is not limited to, at least one of: wide area networks, metropolitan area networks, and local area networks. The above is only an example, and the present embodiment is not limited to this.
According to an embodiment of the present invention, there is provided a region sharing method, as shown in fig. 2, the method including:
S202, acquiring an area to be shared to second equipment on a screen of first equipment;
S204, determining a target display proportion of the area according to the ratio of the length to the width of the area, wherein the target display proportion is used for indicating the picture proportion of the area when the area is displayed on the screen of the second device;
S206, determining a target display proportion of the area according to the ratio of the length to the width of the area, wherein the target display proportion is used for indicating the picture proportion of the area when the area is displayed on the screen of the second device;
s208, judging whether a sharing instruction is received or not;
And S210, after receiving the sharing instruction, sharing the area to the second equipment according to the target display proportion.
Optionally, in this embodiment, the area sharing method may be, but is not limited to, applied to a first device installed with an application client performing area sharing. The application client may be, but is not limited to, various types of applications, such as an online education application, a remote control application, an instant messaging application, a community space application, a game application, and the like. Specifically, the method may be, but is not limited to, applied to a scene in which the screen area is shared to the second device by acquiring the area to be shared on the screen of the first device in the application client, or may also be, but is not limited to, applied to a scene in which the screen area to be shared is published through the community space in the application client, so as to implement sharing of the screen area. The above is only an example, and this is not limited in this embodiment.
It should be noted that, in this embodiment, after an area to be shared to a second device is acquired on a screen of a first device, a target display ratio of the area is determined according to the acquired length and width of the area, and the target display ratio is displayed on the screen of the first device, so that an automatic display of a ratio size of the area to be shared is realized, the area to be shared can be adjusted according to the displayed target display ratio, and then the area is shared to the second device according to a current target display ratio after a sharing instruction is received, so that a shared area shared to the second device can meet a display requirement of the second device, the experience of a receiver shared by the screen area is improved, and the problem of poor experience of the receiver shared by the screen area in the prior art is solved.
Optionally, in this embodiment, the manner of acquiring the area to be shared to the second device on the screen of the first device may include, but is not limited to, detecting a drag operation performed on the area to be shared on the screen of the first device. For example: as shown in fig. 3, it is detected that a first drag operation is performed on a region to be shared on a screen of a first device, a region formed by the first drag operation is acquired as a first region, a target display ratio of the first region is determined to be 16.0:11.0 according to a ratio of a length to a width of the first region, and the target display ratio is displayed on the screen at 16.0: 11.0.
Optionally, in this embodiment, if a sharing instruction is not received after the first region is acquired through the first drag operation and the target display scale of the first region is determined and displayed, the region to be shared to the second device on the screen of the first device may be, but is not limited to being, continuously acquired. For example: as shown in fig. 4, it is detected that a second drag operation is performed on the to-be-shared region on the screen of the first device, a region formed by the second drag operation is acquired as a second region, a target display ratio of the second region is determined to be 16.0:9.0 according to a ratio of a length to a width of the second region, and the target display ratio is displayed on the screen at 16.0: 9.0.
alternatively, in this embodiment, after the target display ratio of 16.0:9.0 is displayed, whether a sharing instruction is received may be determined. For example: as shown in fig. 4, it may be determined whether a click operation is detected on the "start real-time sharing" option, and if a click operation is detected, that is, a sharing instruction is received, the second area with the currently selected target display ratio of 16.0:9.0 is shared to the second device.
Therefore, through the steps, the target display proportion of the region to be shared is clearly displayed on the screen of the first device, so that a user can determine whether to share the current region to the second device according to the target display proportion, and the experience of a region sharing sending end user is improved. Further, the region sharing sending end user adjusts the region to be shared to a proper proportion by observing the target display proportion of the current region to be shared, and shares the region to the second device. The shared area received by the second device is more suitable for the display of the second device, so that the experience degree of a receiving party shared by the screen area is improved.
optionally, in this embodiment, the target display ratio may be, but is not limited to, determined and displayed in a stepped manner, the target display ratio may be, but is not limited to, divided into different ratio intervals, the different ratio intervals correspond to different gears, and the different gears may be, but is not limited to, represented by different ratios. For example: the target display proportion can be corresponding to three ratio intervals according to the length-width ratio of the area to be shared, the length-width ratio of the area to be shared is set as X, the first ratio interval is X >1.44, the target display proportion corresponding to the first ratio interval is 1.44> X >1.2, the target display proportion corresponding to the second ratio interval is 1.2> X >0, and the target display proportion corresponding to the third ratio interval is X
it should be noted that the above values are all an example, and this embodiment does not limit this. The values can be configured or selected according to actual needs, but are not limited to the values.
Optionally, in this embodiment, the target display ratio may be, but is not limited to, determined by obtaining a target ratio interval in which an aspect ratio of the region is located, and obtaining the target ratio interval according to the aspect ratio of the region by presetting a correspondence between a plurality of ratio intervals and a plurality of display ratios, so as to obtain the target display ratio corresponding to the target ratio interval. Further, the target display proportion corresponding to the target ratio interval can be divided according to the current mainstream display screen proportion, so that the area to be shared acquired on the first device can be more suitable for the screen of the second device, and the experience of the receiver sharing the screen area is improved.
As an alternative, the determining the target display scale of the region includes:
s1, calculating the aspect ratio of the region, wherein the aspect ratio is used for indicating the ratio of the length to the width of the region;
S2, acquiring a target ratio interval where the length-width ratio is located, wherein corresponding relations between a plurality of ratio intervals and a plurality of display proportions are preset, each ratio interval corresponds to one display proportion, the plurality of ratio intervals comprise the target ratio interval, and the plurality of display proportions comprise the target display proportion;
And S3, acquiring a target display scale corresponding to the target ratio interval.
optionally, in this embodiment, taking area sharing by a teacher client in an online education application as an example, since a screen area shared by the teacher client needs to be displayed on different devices on which student clients are installed, a currently mainstream mobile phone ratio is 16: 9, or 16: the screen ratio of a tablet (e.g., ipad) is 4: 3, in some scenes, the square area content may need to be shared, so that the display proportion corresponding to the intervals with different ratios is divided into three grades for display: 16.0: XXX; 4.0: XXX; 1.0: XXX, where "XXX" represents different values obtained from the aspect ratios of different regions.
As an optional scheme, acquiring the target ratio interval in which the aspect ratio is located includes:
S1, judging whether the length-width ratio is larger than a first preset threshold value;
s2, under the condition that the length-width ratio is judged to be larger than a first preset threshold, taking a first ratio interval corresponding to the first preset threshold as a target ratio interval where the length-width ratio is located, wherein the first ratio interval is larger than the first preset threshold;
s3, judging whether the length-width ratio is larger than a second preset threshold value or not under the condition that the length-width ratio is judged to be not larger than the first preset threshold value, wherein the second preset threshold value is smaller than the first preset threshold value;
s4, under the condition that the length-width ratio is judged to be larger than a second preset threshold, taking a second ratio interval corresponding to the second preset threshold as a target ratio interval where the length-width ratio is located, wherein the second ratio interval is smaller than or equal to the first preset threshold and larger than the second preset threshold;
s5, judging whether the length-width ratio is larger than a third preset threshold value or not under the condition that the length-width ratio is judged to be not larger than the second preset threshold value, wherein the third preset threshold value is smaller than the second preset threshold value;
S6, when the length-width ratio is determined to be greater than a third preset threshold, taking a third ratio interval corresponding to the third preset threshold as a target ratio interval where the length-width ratio is located, where the third ratio interval is less than or equal to the second preset threshold and greater than the third preset threshold;
And S7, determining that the aspect ratio is illegal under the condition that the aspect ratio is judged to be not more than the third preset threshold value.
optionally, in this embodiment, the display scale corresponding to the first ratio interval, the display scale corresponding to the second ratio interval, and the display scale corresponding to the third ratio interval may be determined according to, but not limited to, the following formulas:
Wherein D1 is the display scale corresponding to the first ratio interval, D2 is the display scale corresponding to the second ratio interval, D3 is the display scale corresponding to the third ratio interval, and X is the aspect ratio.
Specifically, referring to fig. 5, in this embodiment, the first preset threshold is 1.44 as an example, the second preset threshold is 1.2 as an example, and the third preset threshold is 0 as an example, as shown in fig. 5, the method for acquiring the target ratio interval where the aspect ratio is located includes the following steps:
In step S502, the aspect ratio of the region is calculated, where the aspect ratio is denoted as X.
step S504, determining whether the aspect ratio X is greater than a first preset threshold, that is, determining whether X >1.44, if yes, performing step S506, otherwise, performing step S508.
Step S506, displaying the target display scale on the screen of the first device as
step S508, determining whether the aspect ratio X is greater than a second preset threshold, that is, determining whether there is 1.44> X >1.2, if yes, performing step S510, otherwise, performing step S512.
Step S510, displaying a target display scale of
Step S512, determining whether the aspect ratio X is greater than a third preset threshold, that is, determining whether there is 1.2> X >0, if yes, performing step S514, otherwise, performing step S516.
Step S514, displaying the target display scale on the screen of the first device as
Step S516, determining that the aspect ratio X is illegal, and displaying a prompt message on the screen of the first device.
therefore, through the steps, the ratio intervals are divided according to the length-width ratio of the area to be shared, and each ratio interval corresponds to the display ratio, so that the target display ratio can be displayed in a grading manner, a user can visually see whether the currently selected area to be shared is appropriate, and the area to be shared is adjusted or shared. Furthermore, the area shared to the second device can be more suitable for the screen of the second device, so that the experience degree of a receiving party shared by the screen area is improved.
As an alternative, the second device includes: a plurality of devices, wherein prior to determining the target display scale for the region, further comprising:
S1, acquiring the device types of a plurality of devices included in the second device;
S2, determining average screen proportions of the plurality of devices according to the device types, wherein the average screen proportions are used for indicating the average value of the screen proportions of the plurality of devices;
s3, displaying an average screen ratio on the screen of the first device, wherein the average screen ratio is used to determine a target display ratio of the region.
Optionally, in this embodiment, according to the device types of the multiple devices included in the second device, an average screen ratio of the multiple devices is determined, and the average screen ratio is displayed on the screen of the first device, so as to provide a reference for the user to share the ratio of the area, and the user may adjust the area to be shared according to the average screen ratio. For example: the determined average screen ratio is 16:7.8, then this average screen ratio 16:7.8 is displayed on the screen of the first device, and the user can easily adjust the target display ratio of the area to a ratio that is more suitable for display by the second device and is more common 16: 9.
according to the embodiment provided by the application, the average screen proportion of the plurality of devices included in the second device is determined and displayed on the screen of the first device, so that a user can adjust the target display proportion and share the area according to the proportion, and the experience degree of a receiving party sharing the screen area is improved.
As an alternative, determining the average screen ratio of the plurality of devices according to the device type includes:
S1, determining the number of each device type in the plurality of devices;
and S2, determining an average screen ratio according to the number and the screen ratio corresponding to each device type.
Optionally, in this embodiment, the average screen ratio may be determined according to, but not limited to, the device types of the multiple devices included in the second device and the screen ratio corresponding to each device type. For example: the multiple devices comprise 70% of mobile phone terminals, 20% of tablet computers and 10% of PC terminals, and the screen proportion corresponding to the mobile phone terminals is 16: 9, the screen ratio corresponding to the tablet computer is 4: 3, the screen proportion corresponding to the PC terminal is 16: 10, due to the large number of the mobile phone terminals, the determined average screen ratio can be closer to the corresponding screen ratio of the mobile phone terminals, or 16: 9 as the average screen scale.
as an optional scheme, before acquiring the area to be shared to the second device on the screen of the first device, the method further includes:
s1, receiving an area adjusting instruction;
s2, adjusting the area from the first area to the second area on the screen of the first device in response to the area adjusting instruction.
Optionally, in this embodiment, the area to be shared may be adjusted, but not limited to, by an adjustment instruction, and the adjustment manner may be, but is not limited to, dragging an edge of the area to be shared, inputting a size of the area to be shared, and the like.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
Example 2
according to an embodiment of the present invention, there is also provided an area sharing apparatus for implementing the area sharing method, as shown in fig. 6, the apparatus includes:
1) a first obtaining module 602, configured to obtain an area to be shared to a second device on a screen of a first device;
2) a first determining module 604, configured to determine a target display ratio of the region according to a ratio of the length to the width of the region, where the target display ratio is used to indicate a picture ratio of the region when the region is displayed on a screen of the second device;
3) a first display module 606, configured to display a target display scale on a screen of the first device;
4) a determining module 608, configured to determine whether a sharing instruction is received;
5) and a sharing module 610, configured to share the area to the second device according to the target display scale after receiving the sharing instruction.
Optionally, in this embodiment, the area sharing apparatus may be, but is not limited to, applied to a first device installed with an application client performing area sharing. The application client may be, but is not limited to, various types of applications, such as an online education application, a remote control application, an instant messaging application, a community space application, a game application, and the like. Specifically, the method may be, but is not limited to, applied to a scene in which the screen area is shared to the second device by acquiring the area to be shared on the screen of the first device in the application client, or may also be, but is not limited to, applied to a scene in which the screen area to be shared is published through the community space in the application client, so as to implement sharing of the screen area. The above is only an example, and this is not limited in this embodiment.
It should be noted that, in this embodiment, after the first acquiring module acquires the area to be shared to the second device on the screen of the first device, the first determination module determines the target display scale of the area according to the acquired length and width of the area, the target display scale is displayed on the screen of the first device by the first display module, so that the scale size of the area to be shared is automatically displayed, the area to be shared can be adjusted according to the displayed target display proportion, and then the sharing module shares the area to the second device according to the current target display proportion after the judging module judges that the sharing instruction is received, the shared area shared on the second device can meet the display requirement of the second device, the experience degree of a receiving party shared by the screen area is improved, and the problem that the experience degree of the receiving party shared by the screen area in the prior art is poor is solved.
optionally, in this embodiment, the manner in which the first obtaining module obtains the area to be shared to the second device on the screen of the first device may include, but is not limited to, detecting a drag operation performed on the area to be shared on the screen of the first device. For example: as shown in fig. 3, it is detected that a first drag operation is performed on a region to be shared on a screen of a first device, a region formed by the first drag operation is acquired as a first region, a target display ratio of the first region is determined to be 16.0:11.0 according to a ratio of a length to a width of the first region, and the target display ratio is displayed on the screen at 16.0: 11.0.
Optionally, in this embodiment, if a sharing instruction is not received after the first region is acquired through the first drag operation and the target display scale of the first region is determined and displayed, the region to be shared to the second device on the screen of the first device may be, but is not limited to being, continuously acquired. For example: as shown in fig. 4, it is detected that a second drag operation is performed on the to-be-shared region on the screen of the first device, a region formed by the second drag operation is acquired as a second region, a target display ratio of the second region is determined to be 16.0:9.0 according to a ratio of a length to a width of the second region, and the target display ratio is displayed on the screen at 16.0: 9.0.
optionally, in this embodiment, after the target display ratio of 16.0:9.0 is displayed, the determining module may determine whether a sharing instruction is received. For example: as shown in fig. 4, it may be determined whether a click operation is detected on the "start real-time sharing" option, and if a click operation is detected, that is, a sharing instruction is received, the second area with the currently selected target display ratio of 16.0:9.0 is shared to the second device.
therefore, by the device, the target display proportion of the region to be shared is clearly displayed on the screen of the first device, so that a user can decide whether to share the current region to the second device according to the target display proportion, and the experience of a region sharing sending end user is improved. Further, the region sharing sending end user adjusts the region to be shared to a proper proportion by observing the target display proportion of the current region to be shared, and shares the region to the second device. The shared area received by the second device is more suitable for the display of the second device, so that the experience degree of a receiving party shared by the screen area is improved.
Optionally, in this embodiment, the target display ratio may be, but is not limited to, determined and displayed in a stepped manner, the target display ratio may be, but is not limited to, divided into different ratio intervals, the different ratio intervals correspond to different gears, and the different gears may be, but is not limited to, represented by different ratios. For example: the target display proportion can be corresponding to three ratio intervals according to the length-width ratio of the area to be shared, the length-width ratio of the area to be shared is set as X, the first ratio interval is X >1.44, the target display proportion corresponding to the first ratio interval is 1.44> X >1.2, the target display proportion corresponding to the second ratio interval is 1.2> X >0, and the target display proportion corresponding to the third ratio interval is X
it should be noted that the above values are all an example, and this embodiment does not limit this. The values can be configured or selected according to actual needs, but are not limited to the values.
Optionally, in this embodiment, the target display ratio may be, but is not limited to, determined by obtaining a target ratio interval in which an aspect ratio of the region is located, and obtaining the target ratio interval according to the aspect ratio of the region by presetting a correspondence between a plurality of ratio intervals and a plurality of display ratios, so as to obtain the target display ratio corresponding to the target ratio interval. Further, the target display proportion corresponding to the target ratio interval can be divided according to the current mainstream display screen proportion, so that the area to be shared acquired on the first device can be more suitable for the screen of the second device, and the experience of the receiver sharing the screen area is improved.
As an alternative, the first determining module includes:
1) A calculation unit for calculating an aspect ratio of the region, wherein the aspect ratio is used to indicate a ratio of a length to a width of the region;
2) The device comprises a first acquisition unit, a second acquisition unit and a display unit, wherein the first acquisition unit is used for acquiring a target ratio interval where the length-width ratio is located, the corresponding relation between a plurality of ratio intervals and a plurality of display proportions is preset, each ratio interval corresponds to one display proportion, the plurality of ratio intervals comprise the target ratio interval, and the plurality of display proportions comprise the target display proportion;
3) And the second acquisition unit is used for acquiring the target display scale corresponding to the target ratio interval.
optionally, in this embodiment, taking area sharing by a teacher client in an online education application as an example, since a screen area shared by the teacher client needs to be displayed on different devices on which student clients are installed, a currently mainstream mobile phone ratio is 16: 9, or 16: the screen ratio of a tablet (e.g., ipad) is 4: 3, in some scenes, the square area content may need to be shared, so that the display proportion corresponding to the intervals with different ratios is divided into three grades for display: 16.0: XXX; 4.0: XXX; 1.0: XXX, where "XXX" represents different values obtained from the aspect ratios of different regions.
as an optional solution, the first obtaining unit includes:
1) the first judging subunit is used for judging whether the length-width ratio is greater than a first preset threshold value or not;
2) The first processing subunit is configured to, when it is determined that the aspect ratio is greater than a first preset threshold, take a first ratio section corresponding to the first preset threshold as a target ratio section where the aspect ratio is located, where the first ratio section is greater than the first preset threshold;
3) the second judging subunit is configured to judge whether the aspect ratio is greater than a second preset threshold value when the aspect ratio is judged to be not greater than the first preset threshold value, where the second preset threshold value is smaller than the first preset threshold value;
4) the second processing subunit is configured to, when it is determined that the aspect ratio is greater than a second preset threshold, take a second ratio interval corresponding to the second preset threshold as a target ratio interval where the aspect ratio is located, where the second ratio interval is smaller than or equal to the first preset threshold and is greater than the second preset threshold;
5) the third judging subunit is configured to, when it is judged that the aspect ratio is not greater than the second preset threshold, judge whether the aspect ratio is greater than a third preset threshold, where the third preset threshold is smaller than the second preset threshold;
6) The third processing subunit is configured to, when it is determined that the aspect ratio is greater than a third preset threshold, take a third ratio interval corresponding to the third preset threshold as a target ratio interval where the aspect ratio is located, where the third ratio interval is smaller than or equal to the second preset threshold and is greater than the third preset threshold;
7) and the determining subunit is used for determining that the aspect ratio is illegal under the condition that the aspect ratio is judged not to be larger than the third preset threshold value.
Optionally, in this embodiment, the display scale corresponding to the first ratio interval, the display scale corresponding to the second ratio interval, and the display scale corresponding to the third ratio interval may be determined according to, but not limited to, the following formulas:
wherein D1 is the display scale corresponding to the first ratio interval, D2 is the display scale corresponding to the second ratio interval, D3 is the display scale corresponding to the third ratio interval, and X is the aspect ratio.
Specifically, referring to fig. 5, in this embodiment, the first preset threshold is 1.44 as an example, the second preset threshold is 1.2 as an example, and the third preset threshold is 0 as an example, as shown in fig. 5, the method for acquiring the target ratio interval where the aspect ratio is located includes the following steps:
in step S502, the aspect ratio of the region is calculated, where the aspect ratio is denoted as X.
step S504, determining whether the aspect ratio X is greater than a first preset threshold, that is, determining whether X >1.44, if yes, performing step S506, otherwise, performing step S508.
step S506, displaying the target display scale on the screen of the first device as
Step S508, determining whether the aspect ratio X is greater than a second preset threshold, that is, determining whether there is 1.44> X >1.2, if yes, performing step S510, otherwise, performing step S512.
Step S510, displaying a target display scale of
Step S512, determining whether the aspect ratio X is greater than a third preset threshold, that is, determining whether there is 1.2> X >0, if yes, performing step S514, otherwise, performing step S516.
step S514, displaying the target display scale on the screen of the first device as
Step S516, determining that the aspect ratio X is illegal, and displaying a prompt message on the screen of the first device.
Therefore, through the steps, the ratio intervals are divided according to the length-width ratio of the area to be shared, and each ratio interval corresponds to the display ratio, so that the target display ratio can be displayed in a grading manner, a user can visually see whether the currently selected area to be shared is appropriate, and the area to be shared is adjusted or shared. Furthermore, the area shared to the second device can be more suitable for the screen of the second device, so that the experience degree of a receiving party shared by the screen area is improved.
as an alternative, the second device includes: a plurality of devices, further comprising:
1) The second obtaining module is used for obtaining the device types of a plurality of devices included in the second device;
2) a second determining module, configured to determine an average screen ratio of the plurality of devices according to the device type, where the average screen ratio is used to indicate an average of the screen ratios of the plurality of devices;
3) And the second display module is used for displaying the average screen proportion on the screen of the first device, wherein the average screen proportion is used for determining the target display proportion of the area.
Optionally, in this embodiment, according to the device types of the multiple devices included in the second device, an average screen ratio of the multiple devices is determined, and the average screen ratio is displayed on the screen of the first device, so as to provide a reference for the user to share the ratio of the area, and the user may adjust the area to be shared according to the average screen ratio. For example: the determined average screen ratio is 16:7.8, then this average screen ratio 16:7.8 is displayed on the screen of the first device, and the user can easily adjust the target display ratio of the area to a ratio that is more suitable for display by the second device and is more common 16: 9.
according to the embodiment provided by the application, the average screen proportion of the plurality of devices included in the second device is determined and displayed on the screen of the first device, so that a user can adjust the target display proportion and share the area according to the proportion, and the experience degree of a receiving party sharing the screen area is improved.
as an alternative, the second determining module includes:
1) A first determination unit configured to determine the number of devices of each device type among the plurality of devices;
2) and the second determining unit is used for determining the average screen ratio according to the number and the screen ratio corresponding to each equipment type.
Optionally, in this embodiment, the average screen ratio may be determined according to, but not limited to, the device types of the multiple devices included in the second device and the screen ratio corresponding to each device type. For example: the multiple devices comprise 70% of mobile phone terminals, 20% of tablet computers and 10% of PC terminals, and the screen proportion corresponding to the mobile phone terminals is 16: 9, the screen ratio corresponding to the tablet computer is 4: 3, the screen proportion corresponding to the PC terminal is 16: 10, due to the large number of the mobile phone terminals, the determined average screen ratio can be closer to the corresponding screen ratio of the mobile phone terminals, or 16: 9 as the average screen scale.
As an optional scheme, the method further comprises the following steps:
1) the receiving module is used for receiving a region adjusting instruction;
2) and the adjusting module is used for adjusting the area from the first area to the second area on the screen of the first device in response to the area adjusting instruction.
optionally, in this embodiment, the area to be shared may be adjusted, but not limited to, by an adjustment instruction, and the adjustment manner may be, but is not limited to, dragging an edge of the area to be shared, inputting a size of the area to be shared, and the like.
Example 3
the application environment of the embodiment of the present invention may refer to the application environment in embodiment 1, but is not described herein again. The embodiment of the invention provides an optional specific application example for implementing the area sharing method.
as an alternative embodiment, the area sharing method described above may be applied, but not limited to, in an online education application. The first device has installed a teacher client of an online education application and the second device has installed a student client of the online education application. The teacher using the first device selects an area to be shared with students on a screen of the first device, the teacher client acquires the area, determines a target display proportion of the area according to the ratio of the length to the width of the area, and displays the determined target display proportion on the first device.
The teacher client may receive an adjustment instruction of the teacher user on the region to be shared, and determine the target display proportion of the adjusted region according to the ratio of the length to the width of the adjusted region.
and the teacher client judges whether a sharing instruction is received after the target display proportion is displayed, and shares the screen area under the current target display proportion to the second equipment under the condition of judging that the sharing instruction is received.
and the student client of the second device receives the area shared by the teacher client of the first device, and adaptively displays the area shared by the first device on the screen of the second device.
in this embodiment, the target display ratio of the region is determined and displayed according to the ratio of the length to the width of the region to be shared, so that a sender in the sharing region can conveniently adjust the region to be shared. And further, sharing the area to the second equipment according to the current target display scale according to the sharing instruction. The shared area shared on the second device can meet the display requirement of the second device, the experience degree of a receiving party shared by the screen area is improved, and the problem that the experience degree of the receiving party shared by the screen area in the prior art is poor is solved.
example 4
According to an embodiment of the present invention, there is also provided an area sharing device for implementing the area sharing method, as shown in fig. 7, the device includes:
1) a communication interface 702 configured to acquire an area to be shared to a second device on a screen of a first device; further configured to display the target display scale on a screen of the first device;
2) A processor 704, connected to the communication interface 702, configured to determine a target display ratio of the region according to a ratio of the length to the width of the region, where the target display ratio is used to indicate a picture ratio of the region when displayed on the screen of the second device; the method also comprises the steps of judging whether a sharing instruction is received or not; and after receiving the sharing instruction, sharing the area to the second equipment according to the target display scale
3) A memory 706, coupled to the communication interface 702 and the processor 704, is configured to store a ratio of the length and the width of the region and the target display scale.
Optionally, the specific examples in this embodiment may refer to the examples described in embodiment 1 and embodiment 2, and this embodiment is not described herein again.
example 5
The embodiment of the invention also provides a storage medium. Optionally, in this embodiment, the storage medium may be located in at least one of a plurality of network devices in a network.
optionally, in this embodiment, the storage medium is configured to store program code for performing the following steps:
s1, acquiring an area to be shared to a second device on the screen of the first device;
S2, determining a target display scale of the area according to the ratio of the length to the width of the area, wherein the target display scale is used for indicating the picture scale of the area when the area is displayed on the screen of the second device;
S3, displaying the target display scale on the screen of the first device;
s4, judging whether a sharing instruction is received;
and S5, after receiving the sharing instruction, sharing the area to the second device according to the target display scale.
Optionally, the storage medium is further arranged to store program code for performing the steps of:
s1, calculating the aspect ratio of the region, wherein the aspect ratio is used for indicating the ratio of the length to the width of the region;
S2, acquiring a target ratio interval where the length-width ratio is located, wherein corresponding relations between a plurality of ratio intervals and a plurality of display proportions are preset, each ratio interval corresponds to one display proportion, the plurality of ratio intervals comprise the target ratio interval, and the plurality of display proportions comprise the target display proportion;
And S3, acquiring a target display scale corresponding to the target ratio interval.
Optionally, the storage medium is further arranged to store program code for performing the steps of: judging whether the length-width ratio is larger than a first preset threshold value or not;
under the condition that the length-width ratio is larger than a first preset threshold value, taking a first ratio interval corresponding to the first preset threshold value as a target ratio interval where the length-width ratio is located, wherein the first ratio interval is larger than the first preset threshold value;
Under the condition that the length-width ratio is not larger than a first preset threshold value, judging whether the length-width ratio is larger than a second preset threshold value, wherein the second preset threshold value is smaller than the first preset threshold value; under the condition that the length-width ratio is larger than a second preset threshold value, taking a second ratio interval corresponding to the second preset threshold value as a target ratio interval where the length-width ratio is located, wherein the second ratio interval is smaller than or equal to the first preset threshold value and larger than the second preset threshold value; under the condition that the length-width ratio is not larger than a second preset threshold value, judging whether the length-width ratio is larger than a third preset threshold value, wherein the third preset threshold value is smaller than the second preset threshold value; under the condition that the length-width ratio is judged to be larger than a third preset threshold, taking a third ratio interval corresponding to the third preset threshold as a target ratio interval where the length-width ratio is located, wherein the third ratio interval is smaller than or equal to the second preset threshold and larger than the third preset threshold; and determining that the aspect ratio is illegal under the condition that the aspect ratio is judged to be not more than the third preset threshold value.
Optionally, the storage medium is further arranged to store program code for performing the steps of: acquiring the device types of a plurality of devices included in the second device; determining an average screen ratio of the plurality of devices according to the device type, wherein the average screen ratio is used for indicating an average value of the screen ratios of the plurality of devices; and displaying the average screen proportion on the screen of the first device, wherein the average screen proportion is used for determining the target display proportion of the area.
optionally, the storage medium is further arranged to store program code for performing the steps of: determining a number of devices of each device type of the plurality of devices; and determining the average screen ratio according to the number and the screen ratio corresponding to each equipment type.
Optionally, the storage medium is further arranged to store program code for performing the steps of: receiving a region adjusting instruction; adjusting the region from the first region to the second region on the screen of the first device in response to the region adjustment instruction.
Optionally, in this embodiment, the storage medium may include, but is not limited to: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
optionally, the specific examples in this embodiment may refer to the examples described in embodiment 1 and embodiment 2, and this embodiment is not described herein again.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The integrated unit in the above embodiments, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in the above computer-readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing one or more computer devices (which may be personal computers, servers, network devices, etc.) to execute all or part of the steps of the method according to the embodiments of the present invention.
in the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
in addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (13)
1. a method for sharing a region, comprising:
acquiring an area to be shared to second equipment on a screen of first equipment;
determining a target display proportion of the area according to the ratio of the length to the width of the area, wherein the target display proportion is used for indicating the picture proportion of the area when the area is displayed on the screen of the second device, and the target display proportion is a display proportion corresponding to a ratio interval in which the ratio of the length to the width of the area falls in a plurality of ratio intervals;
Displaying the target display scale on a screen of the first device;
Judging whether a sharing instruction is received or not;
after receiving the sharing instruction, sharing the region to the second device according to the target display scale.
2. the method of claim 1, wherein determining the target display scale for the region comprises:
calculating an aspect ratio of the region, wherein the aspect ratio is used to indicate a ratio of a length to a width of the region;
acquiring a target ratio interval where the length-width ratio is located, wherein a corresponding relation between a plurality of ratio intervals and a plurality of display proportions is preset, each ratio interval corresponds to one display proportion, the plurality of ratio intervals comprise the target ratio interval, and the plurality of display proportions comprise the target display proportions;
and acquiring the target display scale corresponding to the target ratio interval.
3. The method according to claim 2, wherein the obtaining of the target ratio interval in which the aspect ratio is located comprises:
Judging whether the length-width ratio is larger than a first preset threshold value or not;
under the condition that the aspect ratio is judged to be larger than the first preset threshold, taking a first ratio interval corresponding to the first preset threshold as the target ratio interval where the aspect ratio is located, wherein the first ratio interval is larger than the first preset threshold;
Under the condition that the length-width ratio is not larger than the first preset threshold value, judging whether the length-width ratio is larger than a second preset threshold value, wherein the second preset threshold value is smaller than the first preset threshold value;
Under the condition that the aspect ratio is judged to be larger than a second preset threshold, taking a second ratio interval corresponding to the second preset threshold as the target ratio interval where the aspect ratio is located, wherein the second ratio interval is smaller than or equal to the first preset threshold and larger than the second preset threshold;
Under the condition that the length-width ratio is not larger than the second preset threshold value, judging whether the length-width ratio is larger than a third preset threshold value, wherein the third preset threshold value is smaller than the second preset threshold value;
Under the condition that the aspect ratio is judged to be larger than a third preset threshold, taking a third ratio interval corresponding to the third preset threshold as the target ratio interval where the aspect ratio is located, wherein the third ratio interval is smaller than or equal to the second preset threshold and larger than the third preset threshold;
And determining that the aspect ratio is illegal when the aspect ratio is judged to be not larger than the third preset threshold value.
4. the method of claim 1, wherein the second device comprises: a plurality of devices, wherein prior to determining the target display scale for the region, the method further comprises:
Obtaining the device types of the plurality of devices included by the second device;
determining an average screen ratio of the plurality of devices according to the device type, wherein the average screen ratio is used for indicating an average value of the screen ratios of the plurality of devices;
Displaying the average screen ratio on a screen of the first device, wherein the average screen ratio is used to determine the target display ratio for the region.
5. the method of claim 4, wherein determining the average screen ratio for the plurality of devices based on the device type comprises:
determining a number of devices of each device type of the plurality of devices;
and determining the average screen ratio according to the number and the screen ratio corresponding to each equipment type.
6. The method of claim 1, wherein prior to obtaining the area on the screen of the first device to be shared to the second device, the method further comprises:
Receiving a region adjusting instruction;
Adjusting the region from a first region to a second region on a screen of the first device in response to the region adjustment instruction.
7. An area sharing apparatus, comprising:
the device comprises a first acquisition module, a second acquisition module and a display module, wherein the first acquisition module is used for acquiring an area to be shared to second equipment on a screen of first equipment;
A first determining module, configured to determine a target display ratio of the region according to a ratio of the length to the width of the region, where the target display ratio is used to indicate a picture ratio of the region when the region is displayed on a screen of the second device, and the target display ratio is a display ratio corresponding to a ratio section in which the ratio of the length to the width of the region falls in a plurality of ratio sections;
The first display module is used for displaying the target display scale on a screen of the first equipment;
The judging module is used for judging whether a sharing instruction is received or not;
And the sharing module is used for sharing the area to the second equipment according to the target display proportion after receiving the sharing instruction.
8. The apparatus of claim 7, wherein the first determining module comprises:
a calculation unit for calculating an aspect ratio of the region, wherein the aspect ratio is used to indicate a ratio of a length to a width of the region;
A first obtaining unit, configured to obtain a target ratio interval where the aspect ratio is located, where a correspondence relationship between a plurality of ratio intervals and a plurality of display ratios is preset, each ratio interval corresponds to one display ratio, the plurality of ratio intervals include the target ratio interval, and the plurality of display ratios include the target display ratio;
And the second acquisition unit is used for acquiring the target display proportion corresponding to the target ratio interval.
9. The apparatus of claim 8, wherein the first obtaining unit comprises:
the first judging subunit is used for judging whether the length-width ratio is greater than a first preset threshold value or not;
a first processing subunit, configured to, when it is determined that the aspect ratio is greater than the first preset threshold, take a first ratio section corresponding to the first preset threshold as the target ratio section where the aspect ratio is located, where the first ratio section is greater than the first preset threshold;
A second determining subunit, configured to determine whether the aspect ratio is greater than a second preset threshold value when it is determined that the aspect ratio is not greater than the first preset threshold value, where the second preset threshold value is smaller than the first preset threshold value;
A second processing subunit, configured to, when it is determined that the aspect ratio is greater than the second preset threshold, take a second ratio section corresponding to the second preset threshold as the target ratio section where the aspect ratio is located, where the second ratio section is smaller than or equal to the first preset threshold and is greater than the second preset threshold;
a third determining subunit, configured to determine whether the aspect ratio is greater than a third preset threshold value when it is determined that the aspect ratio is not greater than the second preset threshold value, where the third preset threshold value is smaller than the second preset threshold value;
a third processing subunit, configured to, when it is determined that the aspect ratio is greater than the third preset threshold, take a third ratio section corresponding to the third preset threshold as the target ratio section where the aspect ratio is located, where the third ratio section is smaller than or equal to the second preset threshold and is greater than the third preset threshold;
a determining subunit, configured to determine that the aspect ratio is illegal when it is determined that the aspect ratio is not greater than the third preset threshold.
10. The apparatus of claim 7, wherein the second device comprises: a plurality of devices, the apparatus further comprising:
A second obtaining module, configured to obtain device types of the multiple devices included in the second device;
a second determining module, configured to determine an average screen ratio of the multiple devices according to the device type, where the average screen ratio is used to indicate an average of the screen ratios of the multiple devices;
a second display module configured to display the average screen ratio on a screen of the first device, wherein the average screen ratio is used to determine the target display ratio of the area.
11. the apparatus of claim 10, wherein the second determining module comprises:
a first determination unit configured to determine the number of devices of each device type of the plurality of devices;
and the second determining unit is used for determining the average screen ratio according to the number and the screen ratio corresponding to each equipment type.
12. The apparatus of claim 7, further comprising:
the receiving module is used for receiving a region adjusting instruction;
and the adjusting module is used for responding to the area adjusting instruction to adjust the area from the first area to the second area on the screen of the first equipment.
13. a storage medium, in which a computer program is stored, wherein the computer program is arranged to perform the method of any of claims 1 to 6 when executed.
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| CN110178111B (en) * | 2017-11-13 | 2021-05-18 | 华为技术有限公司 | Image processing method and device for terminal |
| CN110475135A (en) * | 2018-05-11 | 2019-11-19 | 阿里巴巴集团控股有限公司 | Video broadcasting method, device, equipment, medium, system and smart television |
| CN110806846A (en) * | 2019-10-11 | 2020-02-18 | 北京字节跳动网络技术有限公司 | Screen sharing method, screen sharing device, mobile terminal and storage medium |
| CN111338590A (en) * | 2020-02-19 | 2020-06-26 | 北京翼鸥教育科技有限公司 | Screen sharing initiating and responding method and interaction system |
| CN111352603A (en) * | 2020-03-11 | 2020-06-30 | 北京文香信息技术有限公司 | Split screen display method and device, terminal and storage medium |
| CN111796787B (en) * | 2020-06-30 | 2022-07-26 | 联想(北京)有限公司 | Display method and display device |
| CN111930330B (en) * | 2020-09-17 | 2021-02-09 | 北京联想协同科技有限公司 | Method, device and system for synchronizing shared views |
| CN114579223A (en) * | 2020-12-02 | 2022-06-03 | 华为技术有限公司 | Interface layout method, electronic equipment and computer readable storage medium |
| CN114647390B (en) * | 2020-12-21 | 2024-03-26 | 华为技术有限公司 | Enhanced screen sharing method and system and electronic equipment |
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