CN114428597A - Multi-channel terminal screen projection control method and device, screen projector and storage medium - Google Patents
Multi-channel terminal screen projection control method and device, screen projector and storage medium Download PDFInfo
- Publication number
- CN114428597A CN114428597A CN202210113608.XA CN202210113608A CN114428597A CN 114428597 A CN114428597 A CN 114428597A CN 202210113608 A CN202210113608 A CN 202210113608A CN 114428597 A CN114428597 A CN 114428597A
- Authority
- CN
- China
- Prior art keywords
- screen projection
- data
- target
- electronic device
- current playing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000012545 processing Methods 0.000 claims description 70
- 238000012163 sequencing technique Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000003993 interaction Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Classifications
-
- 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
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
The invention relates to the technical field of screen projection control, and discloses a screen projector control method and device for a multi-channel terminal, a screen projector and a storage medium, wherein the method is used for the screen projector, the screen projector is connected with a plurality of first electronic devices, and the screen projector is also connected with a second electronic device, and the method comprises the following steps: when screen projection requests sent by a plurality of terminals are received, current playing data of first electronic equipment are respectively obtained; generating target screen projection data according to the current playing data of the first electronic equipment; sending the target screen projection data to second electronic equipment for displaying; according to the invention, when screen projection requests sent by a plurality of terminals are received, target screen projection data are generated according to the current playing data of the first electronic equipment, and then the target screen projection data are sent to the central position of the second electronic equipment to be displayed, so that screen projection of multi-channel data of the plurality of terminals can be realized, and the experience of a user is improved.
Description
Technical Field
The invention relates to the technical field of screen projection control, in particular to a multi-channel terminal screen projection control method, a multi-channel terminal screen projection control device, a screen projector and a storage medium.
Background
With the continuous development of screen projection technology, screen projection brings a profound influence on media ecology, and brings unprecedented convenience to work and life of people, namely for life, core competitiveness of family feeling is improved, for example, visual relaxation and enjoyment can be brought when watching a film, for work, social attributes are revealed, for example, the visual field of audiences is wider when working in speech or report, but the current second electronic equipment can only support screen projection of data of one terminal at the same time, when multi-channel data of a plurality of terminals appears, data of the current terminal needs to be interrupted, then data of the other terminal is projected, namely screen projection of terminal data can not be supported at the same time, and experience of users is low.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a multi-channel terminal screen projection control method, a multi-channel terminal screen projection control device, a screen projector and a storage medium, and aims to solve the technical problem that the user experience is low due to the fact that the prior art cannot realize screen projection of multi-channel data of multiple terminals.
In order to achieve the above object, the present invention provides a multi-channel terminal screen projection control method, which is used for a screen projector, wherein the screen projector is connected to a plurality of first electronic devices, the screen projector is further connected to a second electronic device, and the multi-channel terminal screen projection control method includes the following steps:
when screen projection requests sent by a plurality of first electronic devices are received, current playing data of each first electronic device are respectively obtained;
generating target screen projection data according to the current playing data of each piece of first electronic equipment;
and sending the target screen projection data to second electronic equipment for display.
Optionally, the generating target screen projection data according to the current playing data of each first electronic device includes:
generating a target module starting instruction according to the current playing data of each first electronic device;
setting a target picture processing module to be in an open state through the target module starting instruction;
and sending the current playing data of each first electronic device to the target picture processing module so that the target picture processing module combines pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data.
Optionally, the sending the current playing data of each first electronic device to the target picture processing module so that the target picture processing module merges the pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back the target screen projection data includes:
obtaining corresponding playing data acquisition time according to the current playing data of each first electronic device;
sequencing the playing data acquisition time according to a preset sequence relation to obtain a corresponding sequencing result;
and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sorting result, so that the target picture processing module combines pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data.
Optionally, the preset rule includes a preset horizontal screen rule, and the target screen projection data includes target screen projection picture data;
the sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sorting result so that the target picture processing module merges the pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data includes:
and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sequencing result so as to enable the target picture processing module to obtain the current picture height according to the picture corresponding to the current playing data, and merging the pictures corresponding to the current playing data through a preset horizontal screen rule when the current picture height is consistent with the height of the second electronic device so as to obtain and feed back target screen projection picture data.
Optionally, the preset rule comprises a preset vertical screen rule, and the target screen projection data comprises target screen projection picture data;
the sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sorting result so that the target picture processing module merges the pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data includes:
and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sequencing result so as to enable the target picture processing module to obtain the current picture width according to the picture corresponding to the current playing data, counting the current picture width to obtain the total target picture width, and merging the pictures corresponding to the current playing data through a preset vertical screen rule when the total target picture width is consistent with the width of the second electronic device to obtain and feed back target screen projection data.
Optionally, the target screen projection data includes target screen projection sound data;
generating target screen projection data according to the current playing data of each first electronic device comprises the following steps:
acquiring demand information of a target user;
extracting the current playing data of each first electronic device to obtain corresponding sound data;
and selecting the sound data according to the requirement information, and taking the selected sound data as target screen projection sound data.
Optionally, the sending the target screen projection data to a second electronic device for displaying includes:
acquiring a pixel coordinate of second electronic equipment;
determining a central point of the second electronic device according to the pixel coordinates;
obtaining the display position of the target screen projection picture data according to the central point, the current picture width and the current picture height;
and sending the target screen projection data to a display position of second electronic equipment for displaying.
In addition, in order to achieve the above object, the present invention further provides a multi-channel terminal screen projection control device, including:
the acquisition module is used for respectively acquiring the current playing data of the first electronic equipment when screen projection requests sent by a plurality of terminals are received;
the generating module is used for generating target screen projection data according to the current playing data of the first electronic equipment;
and the screen projection module is used for sending the target screen projection data to second electronic equipment for displaying.
In addition, to achieve the above object, the present invention further provides a screen projector, including: the system comprises a screen projecting transmitter and a screen projecting receiver, wherein the screen projecting transmitter is used for being connected with first electronic equipment, the screen projecting receiver is used for being connected with second electronic equipment, and the screen projecting transmitter and the screen projecting receiver are used for carrying out data transmission; the screen projection transmitter and/or the screen projection receiver further comprise: the multi-channel terminal screen projection control method comprises a memory, a processor and a multi-channel terminal screen projection control program which is stored on the memory and can run on the processor, wherein when the multi-channel terminal screen projection control program is executed by the processor, the multi-channel terminal screen projection control method is realized.
In addition, in order to achieve the above object, the present invention further provides a storage medium, in which a multi-channel terminal screen-projection control program is stored, and the multi-channel terminal screen-projection control program, when executed by a processor, implements the multi-channel terminal screen-projection control method as described above.
The multi-channel terminal screen projection control method provided by the invention comprises the steps of respectively obtaining current playing data of first electronic equipment when screen projection requests sent by a plurality of terminals are received; generating target screen projection data according to the current playing data of the first electronic equipment; sending the target screen projection data to second electronic equipment for displaying; according to the invention, when screen projection requests sent by a plurality of terminals are received, target screen projection data are generated according to the current playing data of the first electronic equipment, and then the target screen projection data are sent to the central position of the second electronic equipment to be displayed, so that screen projection of multi-channel data of the plurality of terminals can be realized, and the experience of a user is improved.
Drawings
Fig. 1 is a screen projection connection scene schematic diagram of a multi-channel terminal screen projection control method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal structure of a screen projector in a hardware operating environment according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a multi-channel terminal screen projection control method according to a first embodiment of the present invention;
fig. 4 is a flowchart illustrating a screen projection control method for a multi-channel terminal according to a second embodiment of the present invention;
FIG. 5 is a schematic diagram of a vertical screen display according to an embodiment of the multi-channel terminal screen projection control method of the present invention;
FIG. 6 is a schematic diagram of a horizontal screen display according to an embodiment of a multi-channel terminal screen projection control method of the present invention;
fig. 7 is a schematic flowchart of a multi-channel terminal screen projection control method according to a third embodiment of the present invention;
fig. 8 is a functional block diagram of a multi-channel terminal screen projection control device according to a first embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic view of a screen projection connection according to an embodiment of the present invention.
As shown in fig. 1, the screen projector includes: the electronic device comprises a projection screen transmitter and a projection screen receiver, wherein the first electronic device can be a personal computer, or can be a mobile terminal device such as a smart phone, a tablet computer, an electronic book reader and a portable computer, and the second electronic device can be a television, or can be a display device such as a display and a projector with a display function.
In some embodiments, the first electronic device is connected with the screen projection transmitter or the screen projection receiver through a wired or wireless network for data transmission and interaction; the screen projection transmitter is connected with the screen projection receiver through a wireless network to perform data transmission and interaction, or the screen projection transmitter is connected with the second electronic equipment through the wireless network to perform data transmission and interaction; the screen projection receiver is connected with the second electronic equipment through a wired or wireless network to carry out data transmission and interaction. In an optional implementation manner, the wired connection between the screen projecting receiver and the second electronic device and the wired connection between the screen projecting transmitter and the first electronic device may include wired connections based on HDMI (High Definition Multimedia Interface), USB (Universal Serial Bus), DP (display Interface), VGA (Video Graphics Array), and the like. The wireless communication modes between the first electronic device and the screen projection transmitter and between the first electronic device and the screen projection receiver and between the second electronic device and the screen projection transmitter and between the second electronic device and the screen projection receiver can include wireless communication such as Bluetooth (Bluetooth), wireless broadband (Wi-Fi) and infrared communication.
Therefore, the possible connection modes for realizing screen projection among the first electronic device, the screen projection transmitter, the screen projection receiver and the second electronic device at least comprise:
(1) the screen projection transmitter is connected with the screen projection receiver, and the picture of the first electronic equipment is finally projected to the second electronic equipment through the screen projection transmitter and the screen projection receiver;
(2) the screen projection transmitter is wirelessly connected with the second electronic equipment, the picture of the first electronic equipment is projected to the second electronic equipment through the screen projection transmitter, and the screen projection transmitter is connected with a wireless communication module arranged in the second electronic equipment through a wireless network;
(3) the first electronic equipment is connected with the screen projection receiver, and the picture of the first electronic equipment is projected to the second electronic equipment through the screen projection receiver.
Referring to fig. 2, fig. 2 is a schematic diagram of an internal structure according to an embodiment of the present invention.
As shown in fig. 1, the screen projector may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a network interface 1003, and a memory 1004. Wherein a communication bus 1002 is used to enable connective communication between these components. The network interface 1003 may optionally include a standard wired interface, a Wireless interface (e.g., a Wireless-Fidelity (WI-FI) interface). The Memory 1004 may be a Random Access Memory (RAM) Memory, or may be a Non-Volatile Memory (NVM), such as a disk Memory. The memory 1004 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in fig. 1 does not constitute a limitation of the multiple-way terminal screen projection control device, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include therein an operating system, a network communication module, a user interface module, and a multi-way terminal screen-projection control program.
In the multi-channel terminal screen projection control device shown in fig. 1, the network interface 1004 is mainly used for data communication with the network integration platform workstation; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 in the multi-channel terminal screen projection control device of the present invention may be arranged in the multi-channel terminal screen projection control device, and the multi-channel terminal screen projection control device calls the multi-channel terminal screen projection control program stored in the memory 1005 through the processor 1001 and executes the multi-channel terminal screen projection control method provided by the embodiment of the present invention.
Based on the hardware structure, the embodiment of the multi-channel terminal screen projection control method is provided.
Referring to fig. 3, fig. 3 is a flowchart illustrating a screen projection control method for a multi-channel terminal according to a first embodiment of the present invention.
In a first embodiment, the multi-channel terminal screen projection control method includes the following steps:
step S10, when screen-casting requests sent by a plurality of first electronic devices are received, current playing data of each first electronic device is obtained.
It should be noted that, the execution main body of this embodiment is a multi-channel terminal screen projection control device, and may also be other devices that can implement the same or similar functions, such as a screen projection transmitter, and the like.
It should be understood that the screen-casting request refers to a request sent by the first electronic device to the screen-casting transmitter, and since there are a plurality of first electronic devices, the number of screen-casting requests may be multiple, that is, each electronic device corresponds to one screen-casting request, for example, a plurality of first electronic devices include a first electronic device a and a first electronic device B, the first electronic device a sends a screen-casting request a, and the first electronic device B transmits a screen-casting request B.
It can be understood that the currently played data refers to data played by the first electronic device at the current time, where the currently played data includes picture data and sound data, and specifically, when receiving a screen-casting request sent by the plurality of first electronic devices, the screen-casting transmitter actively acquires the currently played data of the plurality of first electronic devices.
And step S20, generating target screen projection data according to the current playing data of each first electronic device.
It can be understood that the target screen projection data refers to data that needs to be projected to the second electronic device, the target screen projection data is obtained by processing currently played data by the target screen processing module, and the target screen processing module may be a screen intelligent processing module, or may be other modules with the same or similar functions.
It should be understood that the target projection data includes target projection screen data, which refers to screen data displayed on the second electronic device, and target projection sound data, which refers to sound data played on the second electronic device.
And step S30, sending the target screen projection data to a second electronic device for display.
It should be understood that, after the target screen projection data is obtained, the screen projection transmitter may send the target screen projection data, the screen projection receiver may send the target screen projection data, and the screen projector formed by the screen projection transmitter and the screen projection receiver may send the target screen projection data.
In the embodiment, when screen-casting requests sent by a plurality of terminals are received, current playing data of first electronic equipment are respectively acquired; generating target screen projection data according to the current playing data of the first electronic equipment; sending the target screen projection data to second electronic equipment for displaying; in the embodiment, when screen projection requests sent by a plurality of terminals are received, the target screen projection data are generated according to the current playing data of the first electronic equipment, and then the target screen projection data are sent to the central position of the second electronic equipment to be displayed, so that the screen projection of multi-channel data of the plurality of terminals can be realized, and the experience of a user is improved.
In an embodiment, as shown in fig. 4, a second embodiment of the multi-channel terminal screen projection control method according to the present invention is provided based on the first embodiment, and the step S20 includes:
step S201, generating a target module start instruction according to the current playing data of each first electronic device.
It should be understood that the target module start instruction refers to an instruction for starting the target image processing module, specifically, the screen projection transmitter generates a target module start instruction after receiving the current playing data, and then sends the target module start instruction to the target image processing module when the target image processing module is in a closed state.
And step S202, setting the target picture processing module to be in an opening state through the target module starting instruction.
It can be understood that the on state refers to a state in which the target image processing module can process data, that is, after receiving a target module start instruction of the screen projection transmitter, the on state is set to be the on state, and then the set state is fed back to the screen projection transmitter to notify the screen projection transmitter that the current play data can be sent.
Step S203, sending the currently played data of each first electronic device to the target picture processing module, so that the target picture processing module merges the pictures corresponding to the currently played data of each first electronic device according to a preset rule, and obtains and feeds back target screen projection data.
It should be understood that the preset rule refers to a rule for merging a plurality of pictures, the preset rule includes a preset horizontal screen rule and a preset vertical screen rule, the preset horizontal screen rule refers to displaying the target screen projection data in the second electronic device in a horizontal screen mode, and the preset vertical screen rule refers to displaying the target screen projection data in the second electronic device in a vertical screen mode.
It can be understood that the target picture processing module refers to a module capable of combining a plurality of pictures at will, that is, combining different combinations according to the shapes of the pictures, specifically, combining the current playing data sent by the screen projection transmitter to each first electronic device according to a preset rule to obtain target screen projection data, and then feeding the target screen projection data back to the screen projection transmitter by the target picture processing module.
Further, in order to effectively improve the efficiency of obtaining the target screen projection data, step S203 includes: obtaining corresponding playing data acquisition time according to the current playing data of each first electronic device; sequencing the playing data acquisition time according to a preset sequence relation to obtain a corresponding sequencing result; and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sorting result, so that the target picture processing module combines pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data.
It can be understood that the playing data obtaining time refers to the time when the screen projection transmitter obtains the current playing data of each first electronic device, and the preset sequential relationship refers to the sequential relationship from front to back, for example, the time when the current playing data of the first electronic device a is obtained is 10:01:10, and the time when the current playing data of the first electronic device B is obtained is 10:01:35, the current playing data of the first electronic device a is firstly sent to the target picture processing module, and then the current playing data of the first electronic device B is sent to the target picture processing module.
Further, in order to effectively improve the comprehensiveness and the attractiveness of displaying the target screen projection data, the sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sorting result, so that the target picture processing module merges the pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back the target screen projection data, including: and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sequencing result so as to enable the target picture processing module to obtain the current picture height according to the picture corresponding to the current playing data, and merging the pictures corresponding to the current playing data through a preset horizontal screen rule when the current picture height is consistent with the height of the second electronic device so as to obtain and feed back target screen projection picture data.
It should be understood that the current frame height refers to a frame height of current playing data of the first electronic device, after receiving the current playing data of each first electronic device sent by the screen projection transmitter, the target frame processing module may determine whether the current frame height of the first electronic device is consistent with the height of the second electronic device, where the frame shape of the first electronic device is rectangular, if so, the preset rule is a preset horizontal screen rule, and then the frames of each first electronic device are combined according to the preset horizontal screen rule to obtain the target screen projection frame data, referring to fig. 5, fig. 5 is a schematic vertical screen display diagram of the target screen projection frame data, and specifically, the first electronic device a is located on the left side of the first electronic device B.
Further, in order to effectively improve the comprehensiveness and the attractiveness of displaying the target screen projection data, the sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sorting result, so that the target picture processing module merges the pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back the target screen projection data, including: and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sequencing result so as to enable the target picture processing module to obtain the current picture width according to the picture corresponding to the current playing data, counting the current picture width to obtain the total target picture width, and merging the pictures corresponding to the current playing data through a preset vertical screen rule when the total target picture width is consistent with the width of the second electronic device to obtain and feed back target screen projection data.
It can be understood that the current screen width refers to a screen width of currently played data of the first electronic device, and the total target screen width is a sum of the current screen widths of the first electronic devices, for example, the screen width of the first electronic device a is c1, the screen width of the first electronic device B is c2, the total target screen width is c1+ c2, then it is determined whether the total target screen width is consistent with the width of the second electronic device, if so, the preset rule is a vertical screen rule, and then the screens of the first electronic devices are merged by the vertical screen rule to obtain target screen projection screen data, referring to fig. 6, fig. 6 is a schematic diagram of a horizontal screen display of the target screen projection screen data, and specifically, the first electronic device B is located on the right side of the first electronic device B.
Further, in order to effectively improve the experience of the user, the generating of the target screen projection data according to the current playing data of each first electronic device includes: acquiring demand information of a target user; extracting the current playing data of each first electronic device to obtain corresponding sound data; and selecting the sound data according to the requirement information, and taking the selected sound data as target screen projection sound data.
It should be understood that the requirement information refers to a requirement that a target user needs to play sound data, each sound data refers to sound data in currently played data of each first electronic device, and then corresponding sound data is selected from each sound data according to the requirement information of the target user, where the selected sound data may be one sound data or two sound data, for example, one sound data may be sound data of the first electronic device a or sound data of the first electronic device B, and the two sound data refer to sound data of the first electronic device a and sound data of the first electronic device B.
Generating a target module starting instruction according to the current playing data of each piece of first electronic equipment; setting a target picture processing module to be in an open state through the target module starting instruction; and sending the current playing data of each first electronic device to the target picture processing module so that the target picture processing module combines pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data. In the embodiment, the target module starting instruction is generated through the current playing data of each first electronic device, then the target picture processing module is set to be in the starting state according to the target module starting instruction, and the pictures of each first electronic device are combined according to the preset rule, so that the efficiency and the accuracy of the target screen projection data can be effectively improved.
In an embodiment, as shown in fig. 7, a third embodiment of the multi-channel terminal screen projection control method according to the present invention is provided based on the first embodiment, where the step S30 includes:
in step S301, pixel coordinates of the second electronic device are acquired.
It is understood that the pixel coordinate refers to a coordinate of a pixel of the second electronic device, and an outer edge contour of a picture of the second electronic device can be determined by the pixel coordinate, where the pixel coordinate is a coordinate set, and is specifically composed of coordinates of each pixel point in the picture of the second electronic device.
Step S302, determining a central point of the second electronic device according to the pixel coordinates.
It should be understood that the center point refers to a midpoint position point of the second electronic device, and specifically, a width center point is determined by using a leftmost pixel coordinate and a rightmost pixel coordinate corresponding to the width, a height center point is determined by using an uppermost pixel coordinate and a bottommost pixel coordinate corresponding to the height, and then a center point of the second electronic device is determined according to the width center point and the height center point.
And step S303, obtaining the display position of the target screen projection picture data according to the central point, the width of the current picture and the height of the current picture.
It is understood that the display position refers to a position where the target screen projection screen data is displayed, the display position is the middle of the second electronic device, and the display position is determined by the center point, the current screen width and the current screen height, for example, when the screen sizes of the first electronic device a and the first electronic device B are consistent, the merging point of the screen corresponding to the target screen projection screen data is displayed at the center point, and when the screen sizes of the first electronic device a and the first electronic device B are inconsistent, the screens of the first electronic device a and the first electronic device B are accumulated, and then the average value of the accumulated results is used as the merging point of the screens and displayed at the center point.
And S304, sending the target screen projection data to a display position of second electronic equipment for displaying.
It should be understood that, after the target screen projection data is obtained, taking the example that the screen projection transmitter sends the target screen projection data, specifically, the screen projection transmitter sends the target screen projection to the screen projection receiver in a wireless network or protocol communication manner, and then the target screen projection data is transmitted to the second electronic device through the screen projection receiver in a wireless network or protocol communication manner, and at this time, the second electronic device displays the target screen projection image data in the target screen projection data in a centered manner.
The embodiment obtains the pixel coordinate of the second electronic device; determining a central point of the second electronic device according to the pixel coordinates; obtaining the display position of the target screen projection picture data according to the central point, the current picture width and the current picture height; sending the target screen projection data to a display position of second electronic equipment for displaying; in the embodiment, the corresponding central point is determined through the pixel coordinates of the second electronic device, then the display position of the target screen projection picture data is obtained according to the central point, the current picture width and the current picture height, then the target screen projection data is transmitted to the second electronic device, and the target screen projection data is displayed in the middle of the central point of the second electronic device, so that the screen projection of multi-channel data of a plurality of terminals can be realized.
In addition, an embodiment of the present invention further provides a storage medium, where the storage medium stores a multi-channel terminal screen projection control program, and the multi-channel terminal screen projection control program, when executed by a processor, implements the steps of the multi-channel terminal screen projection control method described above.
Since the storage medium adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
In addition, referring to fig. 8, an embodiment of the present invention further provides a multi-channel terminal screen projection control device, where the multi-channel terminal screen projection control device includes:
the obtaining module 10 is configured to obtain current playing data of the first electronic device when receiving screen-casting requests sent by multiple terminals.
And the generating module 20 is configured to generate target screen projection data according to the current playing data of the first electronic device.
And the screen projection module 30 is configured to send the target screen projection data to the second electronic device for displaying.
In the embodiment, when screen projection requests sent by a plurality of terminals are received, current playing data of first electronic equipment are respectively acquired; generating target screen projection data according to the current playing data of the first electronic equipment; sending the target screen projection data to second electronic equipment for displaying; in the embodiment, when screen projection requests sent by a plurality of terminals are received, the target screen projection data are generated according to the current playing data of the first electronic equipment, and then the target screen projection data are sent to the central position of the second electronic equipment to be displayed, so that the screen projection of multi-channel data of the plurality of terminals can be realized, and the experience of a user is improved.
It should be noted that the above-described work flows are only exemplary, and do not limit the scope of the present invention, and in practical applications, a person skilled in the art may select some or all of them to achieve the purpose of the solution of the embodiment according to actual needs, and the present invention is not limited herein.
In addition, the technical details that are not described in detail in this embodiment may refer to the multi-channel terminal screen projection control method provided in any embodiment of the present invention, and are not described herein again.
In an embodiment, the generating module 20 is further configured to generate a target module starting instruction according to the currently played data of each first electronic device; setting a target picture processing module to be in an open state through the target module starting instruction; and sending the current playing data of each first electronic device to the target picture processing module so that the target picture processing module combines pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data.
In an embodiment, the generating module 20 is further configured to obtain corresponding playing data obtaining time according to the current playing data of each first electronic device; sequencing the playing data acquisition time according to a preset sequence relation to obtain a corresponding sequencing result; and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sorting result, so that the target picture processing module combines pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data.
In an embodiment, the generating module 20 is further configured to set the preset rule to include a preset horizontal screen rule, where the target screen projection data includes target screen projection image data; and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sequencing result so as to enable the target picture processing module to obtain the current picture height according to the picture corresponding to the current playing data, and merging the pictures corresponding to the current playing data through a preset horizontal screen rule when the current picture height is consistent with the height of the second electronic device so as to obtain and feed back target screen projection picture data.
In an embodiment, the generating module 20 is further configured to set the preset rule to include a preset vertical screen rule, where the target screen projection data includes target screen projection image data; and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sequencing result so as to enable the target picture processing module to obtain the current picture width according to the picture corresponding to the current playing data, counting the current picture width to obtain the total target picture width, and merging the pictures corresponding to the current playing data through a preset vertical screen rule when the total target picture width is consistent with the width of the second electronic device to obtain and feed back target screen projection data.
In an embodiment, the generating module 20 is further configured to determine that the target screen projection data includes target screen projection sound data; acquiring demand information of a target user; extracting the current playing data of each first electronic device to obtain corresponding sound data; and selecting the sound data according to the requirement information, and taking the selected sound data as target screen projection sound data.
In an embodiment, the screen projection module 30 is further configured to obtain pixel coordinates of the second electronic device; determining a central point of the second electronic device according to the pixel coordinates; obtaining the display position of the target screen projection picture data according to the central point, the current picture width and the current picture height; and sending the target screen projection data to a display position of second electronic equipment for displaying.
Other embodiments or methods of implementing the multi-channel terminal screen projection control apparatus according to the present invention can refer to the above-mentioned embodiments, and are not redundant here.
Further, it is to be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
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.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. 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., Read Only Memory (ROM)/RAM, magnetic disk, optical disk), and includes several instructions for enabling a terminal device (e.g., a mobile phone, a computer, an all-in-one platform workstation, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A screen projection control method for a multi-path terminal is characterized by being used for a screen projector which is connected with a plurality of first electronic devices and a second electronic device, and comprising the following steps:
when screen projection requests sent by a plurality of first electronic devices are received, current playing data of each first electronic device are respectively obtained;
generating target screen projection data according to the current playing data of each first electronic device;
and sending the target screen projection data to second electronic equipment for display.
2. The multi-channel terminal screen projection control method of claim 1, wherein the generating of the target screen projection data according to the current playing data of each first electronic device comprises:
generating a target module starting instruction according to the current playing data of each first electronic device;
setting a target picture processing module to be in an open state through the target module starting instruction;
and sending the current playing data of each first electronic device to the target picture processing module so that the target picture processing module combines pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data.
3. The multi-channel terminal screen projection control method according to claim 2, wherein the sending the current playing data of each first electronic device to the target picture processing module so that the target picture processing module merges the pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back the target screen projection data comprises:
obtaining corresponding playing data acquisition time according to the current playing data of each first electronic device;
sequencing the playing data acquisition time according to a preset sequence relation to obtain a corresponding sequencing result;
and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sorting result, so that the target picture processing module combines pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data.
4. The multi-channel terminal screen projection control method according to claim 3, wherein the preset rule comprises a preset horizontal screen rule, and the target screen projection data comprises target screen projection picture data;
the sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sorting result so that the target picture processing module merges pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data comprises the following steps:
and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sequencing result so as to enable the target picture processing module to obtain the current picture height according to the picture corresponding to the current playing data, and merging the pictures corresponding to the current playing data through a preset horizontal screen rule when the current picture height is consistent with the height of the second electronic device so as to obtain and feed back target screen projection picture data.
5. The multi-channel terminal screen projection control method according to claim 3, wherein the preset rule comprises a preset vertical screen rule, and the target screen projection data comprises target screen projection picture data;
the sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sorting result so that the target picture processing module merges the pictures corresponding to the current playing data of each first electronic device according to a preset rule to obtain and feed back target screen projection data includes:
and sequentially sending the current playing data of each first electronic device to the target picture processing module according to the sequencing result so as to enable the target picture processing module to obtain the current picture width according to the picture corresponding to the current playing data, counting the current picture width to obtain the total target picture width, and merging the pictures corresponding to the current playing data through a preset vertical screen rule when the total target picture width is consistent with the width of the second electronic device to obtain and feed back target screen projection data.
6. The multi-channel terminal screen projection control method according to claim 2, wherein the target screen projection data includes target screen projection sound data;
generating target screen projection data according to the current playing data of each first electronic device comprises the following steps:
acquiring demand information of a target user;
extracting the current playing data of each first electronic device to obtain corresponding sound data;
and selecting the sound data according to the requirement information, and taking the selected sound data as target screen projection sound data.
7. The multi-channel terminal screen projection control method as claimed in any one of claims 1 to 6, wherein the sending the target screen projection data to a second electronic device for display comprises:
acquiring a pixel coordinate of second electronic equipment;
determining a central point of the second electronic device according to the pixel coordinates;
obtaining the display position of the target screen projection picture data according to the central point, the current picture width and the current picture height;
and sending the target screen projection data to a display position of second electronic equipment for displaying.
8. The utility model provides a screen controlling means is thrown to multichannel terminal which characterized in that, screen controlling means is thrown to multichannel terminal includes:
the acquisition module is used for respectively acquiring the current playing data of the first electronic equipment when screen projection requests sent by a plurality of terminals are received;
the generating module is used for generating target screen projection data according to the current playing data of the first electronic equipment;
and the screen projection module is used for sending the target screen projection data to second electronic equipment for displaying.
9. A screen projector, comprising: the screen projection device comprises a screen projection transmitter and a screen projection receiver, wherein the screen projection transmitter is used for being connected with first electronic equipment, the screen projection receiver is used for being connected with second electronic equipment, and the screen projection transmitter and the screen projection receiver are used for carrying out data transmission; the screen projection transmitter and/or the screen projection receiver further comprise: the multi-channel terminal screen projection control method comprises a memory, a processor and a multi-channel terminal screen projection control program which is stored on the memory and can run on the processor, wherein the multi-channel terminal screen projection control program realizes the steps of the multi-channel terminal screen projection control method according to any one of claims 1-7 when being executed by the processor.
10. A storage medium having stored thereon a multi-way terminal screen projection control program that, when executed by a processor, implements the multi-way terminal screen projection control method according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210113608.XA CN114428597A (en) | 2022-01-30 | 2022-01-30 | Multi-channel terminal screen projection control method and device, screen projector and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210113608.XA CN114428597A (en) | 2022-01-30 | 2022-01-30 | Multi-channel terminal screen projection control method and device, screen projector and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114428597A true CN114428597A (en) | 2022-05-03 |
Family
ID=81312342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210113608.XA Pending CN114428597A (en) | 2022-01-30 | 2022-01-30 | Multi-channel terminal screen projection control method and device, screen projector and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114428597A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115190353A (en) * | 2022-06-30 | 2022-10-14 | 京东方科技集团股份有限公司 | Screen projection system, screen projection method, computer device, storage medium, and program product |
| CN116029746A (en) * | 2023-03-28 | 2023-04-28 | 深圳市湘凡科技有限公司 | Data processing method and related device |
| CN116991347A (en) * | 2023-04-14 | 2023-11-03 | 深圳Tcl新技术有限公司 | Game picture screen projection method and device, storage medium and electronic equipment |
| CN116991347B (en) * | 2023-04-14 | 2024-06-04 | 深圳Tcl新技术有限公司 | Game picture screen projection method and device, storage medium and electronic equipment |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381197A (en) * | 2019-06-27 | 2019-10-25 | 华为技术有限公司 | Many-one throws the processing method of screen sound intermediate frequency data, apparatus and system |
| CN110865783A (en) * | 2019-11-11 | 2020-03-06 | 深圳创维数字技术有限公司 | Screen projection method, device, system and storage medium |
| CN111913683A (en) * | 2020-06-28 | 2020-11-10 | 深圳市鸿合创新信息技术有限责任公司 | Multi-channel sound control method, equipment, electronic equipment and storage medium |
| CN111988653A (en) * | 2020-08-25 | 2020-11-24 | 京东方科技集团股份有限公司 | Interaction method, device, equipment and storage medium for multi-video screen projection information |
| CN112788255A (en) * | 2021-01-27 | 2021-05-11 | 北京小米移动软件有限公司 | Wireless screen projection method and device and screen projection host |
| CN112954236A (en) * | 2021-02-22 | 2021-06-11 | 深圳市普洛威电子有限公司 | Wireless docking station system and screen projection method |
| CN113010135A (en) * | 2021-04-29 | 2021-06-22 | 深圳Tcl新技术有限公司 | Data processing method and device, display terminal and storage medium |
| CN113268216A (en) * | 2021-06-15 | 2021-08-17 | 北京字跳网络技术有限公司 | Screen projection control method and device and readable storage medium |
| CN113282260A (en) * | 2021-06-09 | 2021-08-20 | 深圳康佳电子科技有限公司 | Screen projection control method and device, intelligent terminal and computer readable storage medium |
| CN113590061A (en) * | 2021-07-01 | 2021-11-02 | 深圳康佳电子科技有限公司 | Screen projection control method and device, intelligent terminal and computer readable storage medium |
| CN113608710A (en) * | 2021-07-19 | 2021-11-05 | 深圳市炬力北方微电子有限公司 | Screen projection method and related equipment |
| CN113746467A (en) * | 2021-08-31 | 2021-12-03 | 杭州海康威视数字技术股份有限公司 | Screen projection control method, screen projector and processing chip |
| CN113938742A (en) * | 2021-10-11 | 2022-01-14 | 深圳创维－Rgb电子有限公司 | Control method, system, equipment and storage medium for automatically projecting screen content playing |
-
2022
- 2022-01-30 CN CN202210113608.XA patent/CN114428597A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381197A (en) * | 2019-06-27 | 2019-10-25 | 华为技术有限公司 | Many-one throws the processing method of screen sound intermediate frequency data, apparatus and system |
| CN110865783A (en) * | 2019-11-11 | 2020-03-06 | 深圳创维数字技术有限公司 | Screen projection method, device, system and storage medium |
| CN111913683A (en) * | 2020-06-28 | 2020-11-10 | 深圳市鸿合创新信息技术有限责任公司 | Multi-channel sound control method, equipment, electronic equipment and storage medium |
| CN111988653A (en) * | 2020-08-25 | 2020-11-24 | 京东方科技集团股份有限公司 | Interaction method, device, equipment and storage medium for multi-video screen projection information |
| CN112788255A (en) * | 2021-01-27 | 2021-05-11 | 北京小米移动软件有限公司 | Wireless screen projection method and device and screen projection host |
| CN112954236A (en) * | 2021-02-22 | 2021-06-11 | 深圳市普洛威电子有限公司 | Wireless docking station system and screen projection method |
| CN113010135A (en) * | 2021-04-29 | 2021-06-22 | 深圳Tcl新技术有限公司 | Data processing method and device, display terminal and storage medium |
| CN113282260A (en) * | 2021-06-09 | 2021-08-20 | 深圳康佳电子科技有限公司 | Screen projection control method and device, intelligent terminal and computer readable storage medium |
| CN113268216A (en) * | 2021-06-15 | 2021-08-17 | 北京字跳网络技术有限公司 | Screen projection control method and device and readable storage medium |
| CN113590061A (en) * | 2021-07-01 | 2021-11-02 | 深圳康佳电子科技有限公司 | Screen projection control method and device, intelligent terminal and computer readable storage medium |
| CN113608710A (en) * | 2021-07-19 | 2021-11-05 | 深圳市炬力北方微电子有限公司 | Screen projection method and related equipment |
| CN113746467A (en) * | 2021-08-31 | 2021-12-03 | 杭州海康威视数字技术股份有限公司 | Screen projection control method, screen projector and processing chip |
| CN113938742A (en) * | 2021-10-11 | 2022-01-14 | 深圳创维－Rgb电子有限公司 | Control method, system, equipment and storage medium for automatically projecting screen content playing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115190353A (en) * | 2022-06-30 | 2022-10-14 | 京东方科技集团股份有限公司 | Screen projection system, screen projection method, computer device, storage medium, and program product |
| CN116029746A (en) * | 2023-03-28 | 2023-04-28 | 深圳市湘凡科技有限公司 | Data processing method and related device |
| CN116029746B (en) * | 2023-03-28 | 2023-07-04 | 深圳市湘凡科技有限公司 | Data processing method and related device |
| CN116991347A (en) * | 2023-04-14 | 2023-11-03 | 深圳Tcl新技术有限公司 | Game picture screen projection method and device, storage medium and electronic equipment |
| CN116991347B (en) * | 2023-04-14 | 2024-06-04 | 深圳Tcl新技术有限公司 | Game picture screen projection method and device, storage medium and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109508162B (en) | Screen projection display method, system and storage medium | |
| WO2017193576A1 (en) | Video resolution adaptation method and apparatus, and virtual reality terminal | |
| CN106723987B (en) | Intelligent platform | |
| US20230106370A1 (en) | System and method to increase display area utilizing a plurality of discrete displays | |
| CN114428597A (en) | Multi-channel terminal screen projection control method and device, screen projector and storage medium | |
| EP4231650A1 (en) | Picture display method and apparatus, and electronic device | |
| CN106803984B (en) | Method and device compatible with VR and television functions | |
| EP4092616A1 (en) | Interaction method and apparatus, and electronic device and computer-readable storage medium | |
| CN111064863B (en) | Image data processing method and related device | |
| US9288437B2 (en) | Communication device, communication method, and computer-readable storage medium | |
| CN114390308B (en) | Interface display method, device, equipment, medium and product in live broadcast process | |
| CN112616078A (en) | Screen projection processing method and device, electronic equipment and storage medium | |
| WO2019119643A1 (en) | Interaction terminal and method for mobile live broadcast, and computer-readable storage medium | |
| CN114363696B (en) | Display processing method for inserting video support element, electronic terminal and storage medium | |
| CN111741353A (en) | Method for device cooperative work, terminal device and readable storage medium | |
| EP4109914A1 (en) | Display control method, display control device and storage medium | |
| US20120127280A1 (en) | Apparatus and method for generating three dimensional image in portable terminal | |
| KR101624138B1 (en) | Apparatus and method for providing of alarm function in a projector portable device | |
| CN113315927B (en) | Video processing method and device, electronic equipment and storage medium | |
| CN113672087A (en) | Remote interaction method, device, system, electronic equipment and storage medium | |
| CN102547234A (en) | Information providing device | |
| CN109168040B (en) | Program list display method and device and readable storage medium | |
| WO2023142370A1 (en) | Screen mirroring display method and apparatus, and electronic device and readable storage medium | |
| CN114928748A (en) | Rendering processing method, terminal and storage medium of dynamic effect video of virtual gift | |
| CN115690664A (en) | Image processing method and device, electronic equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220503 |
|
| RJ01 | Rejection of invention patent application after publication |