CN110647302A - Method, device and equipment for expanding screen through wireless dynamic networking and storage medium - Google Patents
Method, device and equipment for expanding screen through wireless dynamic networking and storage medium Download PDFInfo
- Publication number
- CN110647302A CN110647302A CN201810680514.4A CN201810680514A CN110647302A CN 110647302 A CN110647302 A CN 110647302A CN 201810680514 A CN201810680514 A CN 201810680514A CN 110647302 A CN110647302 A CN 110647302A
- Authority
- CN
- China
- Prior art keywords
- terminal
- screen
- terminals
- slave
- display
- 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.)
- Withdrawn
Links
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
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
-
- 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
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)
Abstract
The invention discloses a method, a device, equipment and a storage medium for expanding a screen through wireless dynamic networking, which relate to the field of screen expansion, wherein the method is applied to wireless networking with a master terminal and a slave terminal, and comprises the following steps: the main terminal divides a plurality of display areas on the complete picture to obtain the complete picture with a plurality of display areas, wherein the display areas are used for each terminal in the wireless networking to select and operate; the main terminal adjusts the screen display parameters of the main terminal into new screen display parameters suitable for all the terminals according to the screen display parameters of all the terminals in the wireless networking; and the master terminal sends the complete picture with the plurality of display areas to each slave terminal according to the new screen display parameters. In a wireless networking formed by a plurality of terminals, each terminal of the embodiment of the present invention can display and operate a part or all of a complete screen.
Description
Technical Field
The present invention relates to the field of screen expansion, and in particular, to a method, an apparatus, a device, and a storage medium for expanding a screen through wireless dynamic networking.
Background
Terminals have become an essential part in life of people, and for example, a mobile phone is taken as an example, so that one person can use one phone or a plurality of phones can be used at present. The improvement of the life quality leads people to have higher and higher requirements on the mobile phone. When a mobile phone with a large screen is used, various new patterns of the mobile phone with a full screen are in a large range. The number of large-screen mobile phones is increasing, the single-hand touchable range is limited, and controllability and portability are reduced.
In order to overcome the limitation, an expandable expansion screen device is available in the market, but although the device can basically solve most screen expansion operations, the device is a screen projection process, cannot perform immediate operation feedback, and is not screen expansion in the true sense.
Disclosure of Invention
The embodiment of the invention provides a method, a device, equipment and a storage medium for expanding a screen through wireless dynamic networking, and solves the problem of expanding the screen.
The method for expanding the screen through wireless dynamic networking provided by the embodiment of the invention is applied to wireless networking with a master terminal and a slave terminal, and comprises the following steps:
the main terminal divides a plurality of display areas on the complete picture to obtain the complete picture with a plurality of display areas, wherein the display areas are used for each terminal in the wireless networking to select and operate;
the main terminal adjusts the screen display parameters of the main terminal into new screen display parameters suitable for all the terminals according to the screen display parameters of all the terminals in the wireless networking;
and the master terminal sends the complete picture with the plurality of display areas to each slave terminal according to the new screen display parameters.
The device for expanding the screen through wireless dynamic networking provided by the embodiment of the invention is applied to wireless networking with a master terminal and a slave terminal, and comprises the following components:
the main terminal dividing module is used for dividing a plurality of display areas on the complete picture to obtain the complete picture with the plurality of display areas, wherein the plurality of display areas are used for each terminal in the wireless networking to select and operate;
the main terminal adjusting module is used for adjusting the screen display parameters of the main terminal to be new screen display parameters suitable for all the terminals according to the screen display parameters of all the terminals in the wireless networking;
and the master terminal sending module is used for sending the complete picture with the plurality of display areas to each slave terminal according to the new screen display parameters.
The embodiment of the invention provides a device for expanding a screen through wireless dynamic networking, which comprises: a processor, and a memory coupled to the processor; the memory stores a program for expanding the screen through wireless dynamic networking, which is executable on the processor, and the program for expanding the screen through wireless dynamic networking realizes the steps of the method for expanding the screen through wireless dynamic networking when being executed by the processor.
The storage medium stores a program for expanding a screen through wireless dynamic networking, and the program for expanding a screen through wireless dynamic networking realizes the steps of the method for expanding a screen through wireless dynamic networking when being executed by a processor.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
in a wireless networking formed by a plurality of terminals, each terminal of the embodiment of the invention can display and operate part or all of the complete picture, thereby realizing the screen expansion in the true sense.
Drawings
Fig. 1 is a schematic flowchart of a method for expanding a screen through wireless dynamic networking according to an embodiment of the present invention;
fig. 2 is a schematic block diagram of an apparatus for expanding a screen through wireless dynamic networking according to an embodiment of the present invention;
fig. 3 is a schematic block diagram of an apparatus for expanding a screen through wireless dynamic networking according to an embodiment of the present invention;
fig. 4 and fig. 5 are flowcharts of interactions between devices according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described below are only for the purpose of illustrating and explaining the present invention, and are not to be construed as limiting the present invention.
Fig. 1 is a flowchart of a method for expanding a screen through wireless dynamic networking according to an embodiment of the present invention, and is applied to wireless networking with a master terminal and a slave terminal, as shown in fig. 1, the method may include:
step S101: and the main terminal divides a plurality of display areas on the complete picture to obtain the complete picture with a plurality of display areas, wherein the display areas are used for each terminal in the wireless networking to select and operate.
Before step S101, the terminals in the wireless communication network interact to form a wireless networking for expanding a screen, and determine one terminal in the wireless networking as a master terminal and determine other terminals in the wireless networking as slave terminals. In one embodiment, a terminal in the wireless communication network establishes a wireless connection with other terminals by initiating a connection request, thereby forming the wireless networking, and determines the terminal initiating the connection request as the master terminal and the other terminals as slave terminals, i.e. determines the terminals, in particular the master terminal and the slave terminals, in the wireless networking in a "request-response" manner. In another embodiment, the terminals in the wireless communication network form the wireless network by interacting with each other, and determine the terminal providing the complete picture as the master terminal and the other terminals as the slave terminals. It should be noted that the WIreless networking mode of the embodiment of the present invention is not limited to the WIreless Fidelity (WiFi), General Packet Radio Service (GPRS), infrared technology, ZigBee (ZigBee) technology, bluetooth technology, Radio Frequency Identification (RFID) technology, WIreless Home Digital Interface (WHDI), WIreless high definition (hd), WIreless Display (Intel WIreless Display), WIreless high definition (WiGig), gigabit, and Digital living network alliance (DLNA DIGITALLIVING NETWORK ALLIANCE), and the master terminal in the WIreless networking may share host information of the master terminal with the slave terminals, thereby identifying terminals in the same WIreless networking.
Step S101 includes: the main terminal may divide the full screen into a plurality of display areas. In one embodiment, the master terminal determines the number of terminals participating in the screen expansion display in the wireless networking, and divides a plurality of display areas matched with the number of the terminals on the complete screen according to the number of the terminals to obtain a complete screen with a plurality of display areas, that is, if the master terminal determines that the number of the terminals participating in the screen expansion display is N (for example, 1 master terminal and N-1 slave terminals), the complete screen is divided into N display areas, and in another embodiment, the master terminal may divide the complete screen into N display areas according to the position relationship of each terminal.
The complete picture can be a picture, a video or other visual files.
Step S102: and the main terminal adjusts the screen display parameters of the main terminal into new screen display parameters suitable for all the terminals according to the screen display parameters of all the terminals in the wireless networking.
Since screen display parameters (e.g., screen pixel values, resolution, etc.) of different terminals may be different, the screen display parameters need to be adjusted to achieve a better display effect. Taking the resolution as an example, when the resolutions of the two terminals are different, the low resolution terminal may not be able to completely display the picture on the high resolution terminal, so that the resolutions of the two terminals need to be compared, and the low resolution is selected as the best resolution to achieve a better display effect. Therefore, step S102 of this embodiment includes: the main terminal acquires screen display parameters of all terminals participating in screen expansion display in the wireless networking, selects optimal screen display parameters from the acquired screen display parameters, and then takes the optimal screen display parameters as new screen display parameters of the main terminal.
Step S103: and the master terminal sends the complete picture with the plurality of display areas to each slave terminal according to the new screen display parameters.
Step S103 includes: and the master terminal displays the complete picture with the plurality of display areas according to the new screen display parameters, and sends the displayed complete picture with the plurality of display areas to each slave terminal according to a screen projection mode. In this way, each slave terminal can share the full screen having the plurality of display regions of the master terminal.
In an embodiment, after step S103, the main terminal allocates a display area to each terminal according to a relative position of each terminal participating in the screen expansion display in the wireless networking, so that after all terminals display according to the allocated display area, a complete screen after screen expansion is obtained. For example, the terminals participating in the screen expansion display include a master terminal located in the upper left corner, a slave terminal 1 located in the upper right corner, a slave terminal 2 located in the lower left corner, and a slave terminal 3 located in the lower right corner, at this time, the master terminal divides the complete screen into 4 display regions of 2 × 2, allocates the display region in the upper left corner to itself, allocates the display region in the upper right corner to the slave terminal 1, allocates the display region in the lower left corner to the slave terminal 2, and allocates the display region in the lower right corner to the slave terminal 3, so that each terminal displays a corresponding portion in the complete screen according to the allocated display regions, and finally obtains a complete screen displayed by the four terminals together. Further, the master terminal receives an operation result of the slave terminal, updates the complete picture by using the operation result of the slave terminal, and sends the updated complete picture to other slave terminals, wherein the operation result is a result of the slave terminal operating on the allocated display area. Continuing with the above example, when the slave terminal 2 operates on the allocated display area (i.e. the lower left corner portion of the full screen), for example, a location mark is performed, and the location mark result is sent to the master terminal for updated display.
In another embodiment, after step S103, the master terminal does not allocate a display area to the slave terminal, but the slave terminal itself selects the display area. When the same complete picture needs to be displayed together, the slave terminal can select a proper display area according to the position of the slave terminal relative to the master terminal and display the display area. When the same complete picture does not need to be displayed together, the slave terminal can select any one of the display areas. In the following steps, similar to the previous embodiment, the master terminal receives the operation result of the slave terminal, updates the complete screen by using the operation result of the slave terminal, and sends the updated complete screen to other slave terminals. And the operation result is the result of the operation of the slave terminal on the display area selected by the slave terminal. Therefore, in this embodiment, a plurality of slave terminals can select the same display area and operate the display content of the display area.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, and the program may be stored in a computer readable storage medium.
Furthermore, the present invention may also provide a storage medium, on which a program for expanding a screen through wireless dynamic networking is stored, and when the program for expanding a screen through wireless dynamic networking is executed by a processor, the steps of the method for expanding a screen through wireless dynamic networking are implemented. The storage medium may include ROM/RAM, magnetic disk, optical disk, and U disk.
Fig. 2 is a schematic block diagram of an apparatus for expanding a screen through wireless dynamic networking according to an embodiment of the present invention, which is applied in wireless networking with a master terminal and a slave terminal, as shown in fig. 2, the apparatus includes:
a main terminal dividing module 201, configured to divide a plurality of display areas on a complete picture to obtain a complete picture with a plurality of display areas, where the plurality of display areas are used for each terminal in the wireless networking to select and operate. The main terminal dividing module 201 implements step S101 of the embodiment of fig. 1.
And the main terminal adjusting module 202 is configured to adjust the screen display parameters of the main terminal to new screen display parameters suitable for all the terminals according to the screen display parameters of all the terminals in the wireless networking. The master terminal adjustment module 202 implements step S102 of the embodiment of fig. 1.
And the master terminal sending module 203 is configured to send the complete picture with the plurality of display areas to each slave terminal according to the new screen display parameters. The master terminal sending module 203 implements step S103 of the embodiment of fig. 1.
Fig. 3 is a schematic block diagram of an apparatus for expanding a screen through wireless dynamic networking according to an embodiment of the present invention, where the apparatus includes: a processor 31, and a memory 32 coupled to the processor 31; the memory 32 stores a program for performing dynamic wireless networking screen expansion, which is executable on the processor 31 and is executed by the processor 31 to implement the steps of the method for performing dynamic wireless networking screen expansion.
The embodiment of the invention mainly comprises the following parts:
a first part: and the master terminal and the slave terminal are connected in a pairing way.
The invention realizes multi-terminal screen expansion, firstly, the pairing processing between the main terminal and the slave terminal equipment is realized, the main terminal shares the identification information, and the connection pairing mode is not limited to WIFI (Wireless-Fidelity), Bluetooth, infrared and NFC (Near Field Communication).
A second part: and (5) screen expansion processing is carried out to realize the development processing among multiple terminals.
After the pairing, the slave terminal receives the screen of the master terminal to become a split screen terminal, and both the master device and the slave device can realize click sliding, so that synchronous processing is realized.
And a third part: multi-window processing dispatch techniques, full screen, split screen, picture-in-picture, Freeform (free mode).
In an embodiment, taking a mobile phone as an example, the implementation process of the embodiment of the present invention is as follows:
first, pairing connection is performed by using a wireless communication network. Any one of the terminal devices may be arbitrarily used as a master device (or master terminal), a slave device (or slave terminal). However, when networking is implemented, only one master terminal is available, and other terminal devices share master terminal information. The method comprises the steps that a connection mode is selected, a main terminal initiates a connection request through a wireless radio frequency signal to transmit host information, a slave terminal obtains a signal transmitted by a host through automatic matching search, the host information (namely the host information of the main terminal) is shared, and wireless networking is achieved. Assuming that the device a is a master terminal and the device B is a slave terminal, taking the paired connection between the devices a and B as an example, as shown in the interaction flow charts between the devices shown in fig. 4 and 5, the request process is as follows: after determining that the touch signal acquired by the first sensor 41a is a signal for requesting connection, the transmission-side signal processing module 43a of the device a generates a connection request, and transmits a radio-frequency signal carrying the connection request through the transmission chip 44 a; the receiving-end signal processing module 46B of the device B processes the connection request carried by the radio frequency signal received by the receiving chip 45B, and displays the processing result by using the display portion 47B. The response process is as follows: after determining the signal for accepting/rejecting connection when determining the touch signal collected by the first sensor 41B, the transmission-side signal processing module 43B of the device B generates a connection response, and transmits a radio frequency signal carrying the connection response through the transmission chip 44B; the receiving-end signal processing module 46a of the device a processes the connection response carried by the radio frequency signal received by the receiving chip 45a, and displays the processing result by using the display portion 47 a.
And then adjusting the screen display parameters of the main terminal. Taking parameters such as resolution as an example, the size and resolution of each mobile phone screen are fixed. After the screen is expanded, the mobile phone screen changes, the internal component self-adaptive father control changes, namely, the size of the screen is dynamically changed by controlling the screen boundary, so that the purpose of expanding the screen is achieved. If the current stage needs to be displayed in a full screen expansion mode, the master terminal needs to inform the callback to inquire the state of the slave terminal (horizontal screen and vertical screen, screen pixel value, resolution ratio and the like), so that adaptation is performed (the master terminal and the slave terminal need to keep the same horizontal and vertical screen mode due to the limitation of pictures, and a better display effect is achieved). First, the master device captures the number of connections of the slave devices, obtains callback information, needs to readjust the screen boundary, adjusts the screen length and width, and dynamically senses the position of the slave device relative to the master terminal through wireless signals (for example, senses the position of the master terminal by using the second sensor 42 b), and finally determines how to display. In another embodiment, the master terminal may also sense the slave device location using the first sensor 42 a.
And finally, displaying all terminals in the networking. Each terminal can adjust the current implementation mode (full screen, split screen, picture-in-picture, Freeform mode). Embodiments of the present invention may provide several modes for user selection and switching. Task and Stack structures managed through windows. Multiple stacks are created at runtime, each Stack being a virtual desktop here. Through the management of Stack, realize simultaneously controlling a plurality of windows, the independent application operation, drags the picture etc. realizes the switching of various modes. The method not only realizes one screen expansion, but also realizes the mutual connection among all windows and is relatively independent.
Through this embodiment, can put a plurality of (for example two) cell-phones together, form a large screen cell-phone, improve the visibility, increased and controlled the scope, the user can enjoy the pleasant sensation of large-screen sight as far as possible, also can increase the recreation and show the visual angle, the smooth hand of playing is played. The two mobile phones are separated, the multi-phone experience is realized, the mutual interference is avoided, the traditional portable type of the intelligent terminal is reserved, and the smooth experience of the sense of an ultra-large screen and the multitask operation can be provided.
The embodiment of the invention provides an experience of enlarging a screen for a user, is a data sharing process, provides an experience of information sharing for the user, and enables the user to share pictures, videos and other information to friends and family.
Examples of the applications
Assume that the complete picture is a chinese map, and the wireless network includes a master terminal a and a slave terminal B, C, D.
The main terminal A divides the Chinese map into four display areas, namely a south China area, a north China area, a south China area and a north west area according to the mode of dividing according to the number of terminals or the mode of dividing by itself.
The main terminal a adjusts its own screen display parameters to the best screen display parameters suitable for the common display of the four terminals, and projects the chinese map with four display areas to the slave terminal B, C, D according to the adjusted screen display parameters, and each slave terminal can store and display the received chinese map with four display areas.
After the slave terminal B, C, D stores the chinese map, it forms a mirror image relationship and a coordination relationship with the master terminal a, and the slave terminal B, C, D can manipulate the stored chinese map by clicking the display area, and mark the mark information on the chinese map. The slave terminal B, C, D may transmit the china map having the tag information to the master terminal, or may transmit the tag information and the corresponding position information to the master terminal.
The master terminal a updates its own china map according to the received marking result of the slave terminal B, C, D or the china map with the marking information, and transmits the updated china map to the slave terminal B, C, D. For example, the terminal A, B, C, D may select a different display area for display according to the relative position between the terminals, so that the map of china is displayed by four terminals together. Then, the four terminals can perform parallel processing on the display contents of the respective display areas, and if each display area has one treasure, the four devices can search for the treasures in the respective display areas in parallel, the search process can enlarge or reduce the display areas, and marks routes and positions of the treasures to be searched. After the parallel processing is completed, the marking result of the slave terminal B, C, D is transmitted to the master terminal a. As another example, terminal A, B, C, D may be free to select a display area, such as selecting the southwestern region from both terminals B and C. Then the four terminals can process the display contents of the display areas selected by the four terminals in parallel, so that simultaneous multi-task control is realized, and after the processing is finished, the processing result is transmitted to the main terminal A. For another example, when the slave terminal B in the northwest region needs to complete the treasure search task in the southwest region, the slave terminal C in the southwest region may be cooperatively selected to complete the task, specifically, after the slave terminal C searches and marks the treasure in the southwest region, the marking result is periodically transmitted to the master terminal a, so that the slave terminal B may view the treasure position in the southwest region through the updated chinese map sent by the master terminal a, thereby implementing cooperative search between the slave terminals B and C.
The terminal of the embodiment can be a mobile phone or a tablet personal computer, different terminals can be freely networked to jointly display the screen expansion picture, and each terminal can independently display a complete picture.
Each slave terminal of the embodiment displays part or all of the Chinese map in real time by using the independently stored Chinese map, can eliminate the influence of continuous interactive data transmission with the master terminal on an interface, and is convenient for each slave terminal to find the position of a normal click position relative to the whole Chinese map.
Each slave terminal in this example may transmit the marking result back to the master terminal a through a UDP (User Datagram Protocol), where the transmission content may be a complete chinese map with the marking result, or may be a corresponding marking position or a corresponding display area, and the latter may reduce data interaction amount.
In summary, the embodiments of the present invention have the following technical effects:
the embodiment of the invention can provide large-screen mode experience for users, can sense the dynamic position between terminals, is not limited by the number and the direction of the terminals, can independently operate the same system, and realizes simultaneous multi-task control.
Although the present invention has been described in detail hereinabove, the present invention is not limited thereto, and various modifications can be made by those skilled in the art in light of the principle of the present invention. Thus, modifications made in accordance with the principles of the present invention should be understood to fall within the scope of the present invention.
Claims (10)
1. A method for expanding screen through wireless dynamic networking is applied to wireless networking with a master terminal and a slave terminal, and is characterized in that the method comprises the following steps:
the main terminal divides a plurality of display areas on the complete picture to obtain the complete picture with a plurality of display areas, wherein the display areas are used for each terminal in the wireless networking to select and operate;
the main terminal adjusts the screen display parameters of the main terminal into new screen display parameters suitable for all the terminals according to the screen display parameters of all the terminals in the wireless networking;
and the master terminal sends the complete picture with the plurality of display areas to each slave terminal according to the new screen display parameters.
2. The method according to claim 1, before the main terminal divides the full screen into a plurality of display areas to obtain the full screen having the plurality of display areas, further comprising:
the terminal in the wireless communication network establishes wireless connection with other terminals by initiating connection requests to the other terminals to form a wireless networking for expanding a screen;
and determining the terminal initiating the connection request in the wireless networking as a master terminal, and determining the other terminals in the wireless networking as slave terminals.
3. The method of claim 1, wherein the main terminal divides the full screen into a plurality of display areas, and wherein obtaining the full screen having the plurality of display areas comprises:
the main terminal determines the number of terminals participating in screen expansion display in the wireless networking;
and the main terminal divides a plurality of display areas matched with the number of the terminals on the complete picture according to the number of the terminals to obtain the complete picture with a plurality of display areas.
4. The method according to claim 1, wherein the master terminal adjusting its own screen display parameters to new screen display parameters suitable for all terminals in the wireless networking according to the screen display parameters of all terminals comprises:
the main terminal acquires screen display parameters of all terminals participating in screen expansion display in the wireless networking;
the main terminal selects the optimal screen display parameters of all the terminals which are suitable for the screen expansion display from the acquired screen display parameters;
and the main terminal takes the optimal screen display parameter as a new screen display parameter.
5. The method of claim 1, wherein the master terminal sending the full picture with the plurality of display areas to each of the slave terminals according to the new screen display parameters comprises:
the main terminal displays the complete picture with the plurality of display areas according to the new screen display parameters;
and the master terminal sends the displayed complete picture with the plurality of display areas to each slave terminal according to a screen projection mode.
6. The method according to any one of claims 1 to 5, wherein after the master terminal transmits the complete picture with the plurality of display areas to each of the slave terminals according to the new screen display parameters, the method further comprises:
the main terminal allocates a display area for each terminal according to the relative position of each terminal participating in screen expansion display in the wireless networking, so that after all the terminals display according to the allocated display areas, a complete picture after screen expansion is obtained;
the master terminal receives an operation result of the slave terminal, wherein the operation result of the slave terminal is a result of the slave terminal operating on the allocated display area;
and the master terminal updates the complete picture by using the operation result of the slave terminal and sends the updated complete picture to other slave terminals.
7. The method according to any one of claims 1 to 5, wherein after the master terminal transmits the complete picture with the plurality of display areas to each of the slave terminals according to the new screen display parameters, the method further comprises:
the master terminal receives an operation result of the slave terminal, wherein the operation result of the slave terminal is a result of the slave terminal operating on any display area selected by the slave terminal;
and the master terminal updates the complete picture by using the operation result of the slave terminal and sends the updated complete picture to other slave terminals.
8. A device for expanding screen through wireless dynamic networking is applied to wireless networking with a master terminal and a slave terminal, and is characterized in that the device comprises:
the main terminal dividing module is used for dividing a plurality of display areas on the complete picture to obtain the complete picture with the plurality of display areas, wherein the plurality of display areas are used for each terminal in the wireless networking to select and operate;
the main terminal adjusting module is used for adjusting the screen display parameters of the main terminal to be new screen display parameters suitable for all the terminals according to the screen display parameters of all the terminals in the wireless networking;
and the master terminal sending module is used for sending the complete picture with the plurality of display areas to each slave terminal according to the new screen display parameters.
9. An apparatus for expanding a screen through wireless dynamic networking, the apparatus comprising: a processor, and a memory coupled to the processor; the memory stores a program for performing dynamic wireless networking screen expansion, which is executable on the processor and when the program is executed by the processor, the steps of the method for performing dynamic wireless networking screen expansion according to any one of claims 1 to 7 are implemented.
10. A storage medium having stored thereon a program for performing a method according to any one of claims 1 to 7, when the program is executed by a processor, the method comprising the steps of performing the method according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680514.4A CN110647302A (en) | 2018-06-27 | 2018-06-27 | Method, device and equipment for expanding screen through wireless dynamic networking and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680514.4A CN110647302A (en) | 2018-06-27 | 2018-06-27 | Method, device and equipment for expanding screen through wireless dynamic networking and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110647302A true CN110647302A (en) | 2020-01-03 |
Family
ID=68988706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810680514.4A Withdrawn CN110647302A (en) | 2018-06-27 | 2018-06-27 | Method, device and equipment for expanding screen through wireless dynamic networking and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110647302A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366715A (en) * | 2013-06-28 | 2013-10-23 | 长春理工大学 | Multi-phone screen expanding display method |
| CN104375798A (en) * | 2014-11-27 | 2015-02-25 | 中国科学技术大学 | Method for displaying multimedia through multiple mobile intelligent device screens in combined mode |
| CN104731539A (en) * | 2013-12-24 | 2015-06-24 | 中兴通讯股份有限公司 | Multi-screen joint displaying method and device |
| CN104866265A (en) * | 2015-04-29 | 2015-08-26 | 努比亚技术有限公司 | Multi-media file display method and device |
| WO2017179889A1 (en) * | 2016-04-11 | 2017-10-19 | (주)테크온비젼 | Screen partitioning monitor |
-
2018
- 2018-06-27 CN CN201810680514.4A patent/CN110647302A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366715A (en) * | 2013-06-28 | 2013-10-23 | 长春理工大学 | Multi-phone screen expanding display method |
| CN104731539A (en) * | 2013-12-24 | 2015-06-24 | 中兴通讯股份有限公司 | Multi-screen joint displaying method and device |
| CN104375798A (en) * | 2014-11-27 | 2015-02-25 | 中国科学技术大学 | Method for displaying multimedia through multiple mobile intelligent device screens in combined mode |
| CN104866265A (en) * | 2015-04-29 | 2015-08-26 | 努比亚技术有限公司 | Multi-media file display method and device |
| WO2017179889A1 (en) * | 2016-04-11 | 2017-10-19 | (주)테크온비젼 | Screen partitioning monitor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110248226B (en) | Information screen projection method, device, system, storage medium and processor | |
| CN105960826B (en) | Information processing apparatus, information processing system, and information processing method | |
| RU2619889C2 (en) | Method and device for using data shared between various network devices | |
| CN109327602B (en) | System and method for increasing display area using multiple discrete displays | |
| US8750911B2 (en) | Content source, content sink, and method for natively managing and delivering active content from one or more content sources to one or more content sinks wirelessly | |
| KR20160063041A (en) | Method for proximity service data and an electronic device thereof | |
| KR20130081068A (en) | Method and apparatus for implementing multi-vision system using multiple portable terminals | |
| KR102304365B1 (en) | Display apparatus and command transmission methods thereof | |
| AU2015351677A1 (en) | Information processing device and information processing method | |
| EP3671411A2 (en) | Location enabled augmented reality (ar) system and method for interoperability of ar applications | |
| US10757185B2 (en) | Method for peer-to-peer multimedia data sharing, electronic device and non-volatile computer readable medium | |
| US20150189357A1 (en) | Multimedia device and remote control device for synchronizing screen, and method for same | |
| US11068148B2 (en) | Information processing device | |
| US20240053944A1 (en) | Display apparatus and method for controlling screen projections from multiple devices to same screen | |
| US20130235085A1 (en) | Method of providing dynamic multi-vision service | |
| CN108401463A (en) | Virtual display device, intelligent interaction method and cloud server | |
| CN108255446A (en) | multi-screen splicing display method, device and mobile terminal | |
| CN111007997A (en) | Remote display method, electronic device and computer-readable storage medium | |
| WO2023155529A1 (en) | Display device, smart home system, and multi-screen control method for display device | |
| WO2023011058A1 (en) | Display device, communication terminal, and projected-screen image dynamic display method | |
| WO2016065514A1 (en) | Image display method, user terminal and video receiving equipment | |
| CN110944140A (en) | Remote display method, remote display system, electronic device and storage medium | |
| CN105653219B (en) | A kind of screen transmission control method, device, system and relevant device | |
| JP6406028B2 (en) | Document display support device, terminal device, document display method, and computer program | |
| CN110647302A (en) | Method, device and equipment for expanding screen through wireless dynamic networking 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200103 |