CN110913013B - Multi-screen interaction method and system - Google Patents
Multi-screen interaction method and system Download PDFInfo
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- CN110913013B CN110913013B CN201911241593.XA CN201911241593A CN110913013B CN 110913013 B CN110913013 B CN 110913013B CN 201911241593 A CN201911241593 A CN 201911241593A CN 110913013 B CN110913013 B CN 110913013B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
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Abstract
The invention discloses a multi-screen interaction method and a multi-screen interaction system, wherein the method comprises the following steps: establishing communication connection among a plurality of terminals, and establishing a mapping linked list between a current terminal and other terminals at each terminal; one terminal sends an interaction request to the other terminal through a mapping linked list; the terminal receiving the interaction request responds to the interaction request of the terminal sending the interaction request and sends the terminal configuration parameters of the terminal to the terminal sending the interaction request; the terminal sending the interaction request adjusts the parameters of the terminal sending the interaction information so as to adapt to the configuration parameters of the terminal receiving the interaction request; and the terminal sending the interaction request and the terminal receiving the interaction request establish a direct data transmission channel to mutually transmit interaction information. The invention can realize the interaction among different operating systems or different terminals.
Description
Technical Field
The invention relates to the technical field of multi-screen interaction in the power industry, in particular to a multi-screen interaction method and system.
Background
In the power technology industry, the multi-screen interaction technology realizes multi-terminal interaction of a mobile phone, a tablet personal computer and an intelligent service all-in-one machine, provides service for customers, improves user perception and innovates a service mode. The multi-screen interaction technology means that the multi-screen interaction technology can be compatible with each other and can perform spanning operation among different operating systems and different terminal devices, the transmission of digital multimedia contents is realized in a wireless network connection mode, the display contents of different screens can be synchronized, and a series of operations such as control equipment can be realized through an intelligent terminal.
Although the multi-screen interaction mode in the prior art can simply realize the interaction operation among multiple screens, the multi-screen interaction mode is similar to a mirror image, that is, the contents displayed on the multiple screens are basically consistent, that is, the display of multiple terminals of one signal is realized, so that when one terminal is operated, other terminals display the same operation, and the interaction purpose is far from achieved.
Accordingly, there is a need in the art for improvements.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is as follows: a multi-screen interaction method and a multi-screen interaction system are provided to solve the problems in the prior art.
According to an aspect of an embodiment of the present invention, a multi-screen interaction method is disclosed, which includes:
establishing communication connection among a plurality of terminals, establishing a mapping linked list between a current terminal and other terminals at each terminal, and associating the current terminal with other terminals through the mapping linked list;
one terminal sends an interaction request to the other terminal through a mapping linked list;
the terminal receiving the interaction request responds to the interaction request of the terminal sending the interaction request and sends the terminal configuration parameters of the terminal to the terminal sending the interaction request;
The terminal sending the interaction request adjusts the parameters of the terminal sending the interaction information so as to adapt to the configuration parameters of the terminal receiving the interaction request;
and the terminal sending the interaction request and the terminal receiving the interaction request establish a direct data transmission channel to mutually transmit interaction information.
In another embodiment of the multi-screen interaction method according to the present invention, the method further includes:
a terminal divides a home terminal into a plurality of interactive areas, and associates a plurality of interactive areas with a mapping linked list, wherein one interactive area is associated with one terminal of the mapping linked list;
the current terminal points the terminal with the appointed communication connection to the corresponding interactive area in the local terminal mapping linked list;
debugging the communication connection between the interaction area and the corresponding terminal to ensure the normal communication connection;
one or more interactive areas are established, the modulation of parameter configuration is completed between the interactive areas and the corresponding terminals, and interaction is established.
In another embodiment of the multi-screen interaction method according to the present invention, the method further includes:
a certain terminal receives interaction request information sent by a plurality of terminals;
the terminal sends response information to a plurality of terminals and sends the terminal configuration parameters of the terminal to the plurality of terminals sending the interaction requests;
After the terminal sending the interaction request finishes adjusting the parameters of the interaction information sent by the local terminal, the terminal establishes a direct data transmission channel with the terminal sending the interaction request, and interaction is established.
In another embodiment of the multi-screen interaction method according to the present invention, the adjusting, by the terminal sending the interaction request, the parameter of the interaction information sent by the home terminal to adapt to the configuration parameter of the terminal receiving the interaction request includes:
the terminal sending the interaction request receives and analyzes the terminal configuration parameters of the terminal receiving the interaction request, and acquires the display resolution, the display data format and the receiving delay parameters of the terminal receiving the interaction request;
and editing the format of the interactive information by the terminal sending the interactive request, so that the sent interactive information is suitable for the terminal receiving the interactive request.
In another embodiment of the multi-screen interaction method according to the present invention, the method further includes:
if the interactive data sent by the interactive area is inconsistent with the configuration parameters of the corresponding terminal, sending a parameter configuration instruction to the terminal;
the terminal receives a parameter configuration instruction and parameter configuration data sent by the interactive area and submits the instruction and the data to a control unit of the terminal;
The control unit configures the local terminal configuration parameters according to the parameter configuration instruction and the parameter configuration data;
and if the local terminal cannot execute the parameter configuration data sent by the interactive area, disconnecting the interaction between the interactive area and the corresponding terminal.
In another embodiment of the multi-screen interaction method according to the present invention, the method further includes: judging whether the interactive content meets the interactive condition, wherein the judging whether the interactive content meets the interactive condition comprises the following steps:
whether the current interactive content is one or more of multimedia content and text content;
whether the current interactive content is non-private content;
whether the current interactive content format is consistent with the target terminal display format or not.
Based on another aspect of the embodiments of the present invention, a multi-screen interaction system is disclosed, which includes a plurality of terminals in communication connection with each other, each terminal including:
the receiving module is used for receiving the interaction request information sent by other terminals and receiving the interaction information sent by other terminals;
a linked list module, configured to establish a mapping linked list between the local terminal and another terminal, where the mapping linked list at least includes: address information of other terminals, communication link information corresponding to the local terminal and the other terminals, and current interactive state information of the local terminal and the other terminals;
The partition module is used for dividing the local terminal into a plurality of interactive areas, setting a unique serial number for each interactive area and designating links between the interactive areas and other terminals;
the synchronous parameter configuration module is used for setting parameters of the interactive information of the local terminal according to the configuration parameter information of the interactive terminal, so that the interactive information sent by the local terminal is adaptive to the configuration parameters of the interactive terminal;
and the synchronization module is used for establishing direct communication connection between the local terminal and the interactive terminal and monitoring the synchronization condition and the communication connection condition between the local terminal and the interactive terminal in real time.
In another embodiment of the multi-screen interaction system according to the present invention, the factors to be considered for the partition module to perform the interaction region partition on the terminal include:
the size of the interactive information data packet and interactive information display parameters;
the number of terminals for which the interactive information needs to be issued;
the number of other terminals;
the communication bearing capacity of the local terminal;
latency of the communication network;
and the interaction efficiency of the interaction information of the local terminal.
In another embodiment of the multi-screen interaction system according to the present invention, the synchronization parameter configuration module includes:
The parameter analysis unit is used for analyzing the received terminal configuration parameters sent by other terminals;
and the parameter configuration unit is used for configuring the configuration parameters of the interactive information sent by the local terminal according to the terminal configuration parameters sent by other terminals analyzed by the parameter analysis unit so as to adapt to the configuration parameters of the terminal receiving the interactive information.
In another embodiment of the multi-screen interaction system according to the present invention, the linked list module includes:
the communication unit is used for establishing communication connection between the local terminal and other terminals and controlling communication channels between the local terminal and other terminals;
the linked list unit is used for establishing association between the local terminal and other terminals in a linked list mapping mode and increasing, modifying and deleting one or more sequences of the established mapping linked list;
and the control unit is used for monitoring the actual connection state of the mapping linked list established by the linked list unit and revising the data of the linked list unit through the connection state and the real-time state parameters between the local terminal and other terminals.
Compared with the prior art, the invention has the following advantages:
according to the multi-screen interaction method and system, the communication channel is established among the terminals, the links between the terminals or the links between the interaction areas of the terminals and the terminals are represented through the mapping chain table, the mapping chain table is updated according to the real-time link mode or the terminal conditions, the multi-screen interaction is realized by setting the same parameter information among the interactive terminals, and the multi-screen interaction between one screen and multiple screens, the multi-screen interaction between one screen and multiple screens or between multiple screens and multiple screens, and the interaction between different operating systems or between different terminals can be realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings used in the description of the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a multi-screen interaction system according to the present invention.
FIG. 2 is a flowchart of an embodiment of a multi-screen interaction method of the present invention.
In the figure: the system comprises a receiving module 1, a linked list module 2, a partition module 3, a synchronization parameter configuration module 4 and a synchronization module 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The multi-screen interaction method and system provided by the invention are described in more detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of an embodiment of a multi-screen interaction system according to the present invention, and as shown in fig. 1, the multi-screen interaction system of the embodiment includes:
a plurality of communicatively interconnected terminals, each terminal comprising:
the receiving module 1 is used for receiving interaction request information sent by other terminals and receiving interaction information sent by other terminals;
a linked list module 2, configured to establish a mapping linked list between the local terminal and another terminal, where the mapping linked list at least includes: address information of other terminals, communication link information corresponding to the local terminal and the other terminals, and current interactive state information of the local terminal and the other terminals;
the partition module 3 is used for dividing the local terminal into a plurality of interactive areas, setting a unique serial number for each interactive area, and designating links between the interactive areas and other terminals;
the synchronous parameter configuration module 4 is used for setting parameters of the interactive information of the local terminal according to the configuration parameter information of the terminal for establishing the interaction, so that the interactive information sent by the local terminal is adapted to the configuration parameters of the interactive terminal;
And the synchronization module 5 is used for establishing direct communication connection between the local terminal and the interactive terminal and monitoring the synchronization condition and the communication connection condition between the local terminal and the interactive terminal in real time.
The factors to be considered for the partition module 3 to partition the interactive region of the terminal include:
the size of the interactive information data packet and interactive information display parameters;
the number of terminals for which the interactive information needs to be issued;
the number of other terminals;
communication bearing capacity of the local terminal;
latency of the communication network;
and the interaction efficiency of the interaction information of the local terminal.
The synchronization parameter configuration module 4 includes:
the parameter analysis unit is used for analyzing the received terminal configuration parameters sent by other terminals;
and the parameter configuration unit is used for configuring the configuration parameters of the interactive information sent by the local terminal according to the terminal configuration parameters sent by other terminals analyzed by the parameter analysis unit so as to adapt to the configuration parameters of the terminal receiving the interactive information.
The linked list module 2 comprises:
the communication unit is used for establishing communication connection between the local terminal and other terminals and controlling communication channels between the local terminal and other terminals;
the linked list unit is used for establishing association between the local terminal and other terminals in a linked list mapping mode and increasing, modifying and deleting one or more sequences of the established mapping linked list;
And the control unit is used for monitoring the actual connection state of the mapping linked list established by the linked list unit and revising the data of the linked list unit through the connection state and the real-time state parameters between the local terminal and other terminals.
Fig. 2 is a flowchart of an embodiment of a multi-screen interaction method according to the present invention, and as shown in fig. 2, the multi-screen interaction method includes:
10, establishing communication connection among a plurality of terminals, establishing a mapping linked list between a current terminal and other terminals at each terminal, and associating the current terminal with other terminals through the mapping linked list;
20, a certain terminal sends an interaction request to another terminal through a mapping linked list;
30, the terminal receiving the interaction request responds to the interaction request of the terminal sending the interaction request, and sends the terminal configuration parameters of the terminal to the terminal sending the interaction request;
40, the terminal sending the interaction request adjusts the parameters of the local terminal sending the interaction information so as to adapt to the configuration parameters of the terminal receiving the interaction request;
and 50, establishing a direct data transmission channel between the terminal sending the interaction request and the terminal receiving the interaction request, and mutually transmitting the interaction information.
In the practical implementation process, the method further comprises the following steps:
a terminal divides a home terminal into a plurality of interactive areas, and associates a plurality of interactive areas with a mapping linked list, wherein one interactive area is associated with one terminal of the mapping linked list;
The current terminal points the terminal with the appointed communication connection to the corresponding interactive area in the local terminal mapping linked list;
debugging the communication connection between the interaction area and the corresponding terminal to ensure the normal communication connection;
one or more interactive areas are established, the modulation of parameter configuration is completed between the interactive areas and the corresponding terminals, and interaction is established.
In the practical implementation process, the method further comprises the following steps:
a certain terminal receives interaction request information sent by a plurality of terminals;
the terminal sends response information to a plurality of terminals and sends the terminal configuration parameters of the terminal to the plurality of terminals sending the interaction requests;
after the terminal sending the interaction request finishes adjusting the parameters of the interaction information sent by the local terminal, the terminal establishes a direct data transmission channel with the terminal sending the interaction request, and interaction is established.
The terminal for sending the interaction request adjusts the parameters of the terminal for sending the interaction information so as to adapt to the configuration parameters of the terminal for receiving the interaction request, and the method comprises the following steps:
the terminal sending the interaction request receives and analyzes the terminal configuration parameters of the terminal receiving the interaction request, and obtains the display resolution, the display data format and the receiving delay parameters of the terminal receiving the interaction request;
And editing the format of the interactive information by the terminal sending the interactive request, so that the sent interactive information is suitable for the terminal receiving the interactive request.
In the practical implementation process, the method further comprises the following steps:
if the interactive data sent by the interactive area is inconsistent with the configuration parameters of the corresponding terminal, sending a parameter configuration instruction to the terminal;
the terminal receives a parameter configuration instruction and parameter configuration data sent by the interactive area and submits the instruction and the data to a control unit of the terminal;
the control unit configures the local terminal configuration parameters according to the parameter configuration instruction and the parameter configuration data;
and if the local terminal cannot execute the parameter configuration data sent by the interactive area, disconnecting the interaction between the interactive area and the corresponding terminal.
In the practical implementation process, the method further comprises the following steps: judging whether the interactive content meets the interactive condition, wherein the judging whether the interactive content meets the interactive condition comprises the following steps:
whether the current interactive content is one or more of multimedia content and text content;
whether the current interactive content is non-private content;
whether the current interactive content format is consistent with the target terminal display format or not.
The multi-screen interaction method and the multi-screen interaction system provided by the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. A multi-screen interaction method is characterized by comprising the following steps:
establishing communication connection among a plurality of terminals, establishing a mapping linked list between a current terminal and other terminals at each terminal, and associating the current terminal with other terminals through the mapping linked list;
one terminal sends an interaction request to the other terminal through a mapping linked list;
the terminal receiving the interaction request responds to the interaction request of the terminal sending the interaction request and sends the terminal configuration parameters of the terminal to the terminal sending the interaction request;
the terminal sending the interaction request adjusts the parameters of the terminal sending the interaction information so as to adapt to the configuration parameters of the terminal receiving the interaction request;
The terminal sending the interaction request and the terminal receiving the interaction request establish a direct data transmission channel to mutually transmit interaction information;
a terminal divides a home terminal into a plurality of interactive areas, and associates a plurality of interactive areas with a mapping linked list, wherein one interactive area is associated with one terminal of the mapping linked list;
the current terminal points the terminal with the appointed communication connection to the corresponding interactive area in the local terminal mapping linked list;
debugging the communication connection between the interaction area and the corresponding terminal to ensure the normal communication connection;
one or more interactive areas are established, the modulation of parameter configuration is completed between the interactive areas and the corresponding terminals, and interaction is established.
2. A multi-screen interaction method as recited in claim 1, further comprising:
a certain terminal receives interaction request information sent by a plurality of terminals;
the terminal sends response information to a plurality of terminals and sends the terminal configuration parameters of the terminal to the plurality of terminals sending the interaction requests;
after the terminal sending the interaction request finishes adjusting the parameters of the interaction information sent by the local terminal, the terminal establishes a direct data transmission channel with the terminal sending the interaction request, and interaction is established.
3. A multi-screen interaction method as claimed in claim 1, wherein the adjusting, by the terminal sending the interaction request, the parameters of the interaction information sent by the local terminal to adapt to the configuration parameters of the terminal receiving the interaction request includes:
the terminal sending the interaction request receives and analyzes the terminal configuration parameters of the terminal receiving the interaction request, and obtains the display resolution, the display data format and the receiving delay parameters of the terminal receiving the interaction request;
and editing the format of the interactive information by the terminal sending the interactive request, so that the sent interactive information is suitable for the terminal receiving the interactive request.
4. A multi-screen interaction method as recited in claim 1, further comprising:
if the interactive data sent by the interactive area is inconsistent with the configuration parameters of the corresponding terminal, sending a parameter configuration instruction to the terminal;
the terminal receives a parameter configuration instruction and parameter configuration data sent by the interactive area and submits the instruction and the data to a control unit of the terminal;
the control unit configures the local terminal configuration parameters according to the parameter configuration instruction and the parameter configuration data;
and if the local terminal cannot execute the parameter configuration data sent by the interactive area, disconnecting the interaction between the interactive area and the corresponding terminal.
5. A multi-screen interaction method as recited in any one of claims 1 to 4, further comprising: judging whether the interactive content meets the interactive condition or not, wherein the judging whether the interactive content meets the interactive condition or not comprises the following steps:
whether the current interactive content is one or more of multimedia content and text content;
whether the current interactive content is non-private content;
whether the current interactive content format is consistent with the target terminal display format or not.
6. A multi-screen interaction system is characterized by comprising a plurality of terminals which are in communication connection with each other, wherein the terminals divide a local terminal into a plurality of interaction areas and associate a plurality of the interaction areas with a mapping chain table, wherein one interaction area is associated with one terminal of the mapping chain table;
the current terminal points the terminal with the appointed communication connection to the corresponding interactive area in the local terminal mapping linked list;
each terminal includes:
the receiving module is used for receiving the interaction request information sent by other terminals and receiving the interaction information sent by other terminals;
a linked list module, configured to establish a mapping linked list between the local terminal and another terminal, where the mapping linked list at least includes: address information of other terminals, communication link information corresponding to the local terminal and the other terminals, and current interactive state information of the local terminal and the other terminals;
The partition module is used for dividing the local terminal into a plurality of interactive areas, setting a unique serial number for each interactive area and designating links between the interactive areas and other terminals;
the synchronous parameter configuration module is used for setting parameters of the interactive information of the local terminal according to the configuration parameter information of the interactive terminal, so that the interactive information sent by the local terminal is adaptive to the configuration parameters of the interactive terminal;
and the synchronization module is used for establishing direct communication connection between the local terminal and the interactive terminal and monitoring the synchronization condition and the communication connection condition between the local terminal and the interactive terminal in real time.
7. A multi-screen interaction system as claimed in claim 6, wherein the factors to be considered by the partition module for partitioning the interaction region of the terminal include:
the size of the interactive information data packet and interactive information display parameters;
the number of terminals for which the interactive information needs to be issued;
the number of other terminals;
the communication bearing capacity of the local terminal;
latency of the communication network;
and the interaction efficiency of the interaction information of the local terminal.
8. A multi-screen interaction system as recited in claim 6, wherein the synchronization parameter configuration module includes:
The parameter analysis unit is used for analyzing the received terminal configuration parameters sent by other terminals;
and the parameter configuration unit is used for configuring the configuration parameters of the interactive information sent by the local terminal according to the terminal configuration parameters sent by other terminals analyzed by the parameter analysis unit so as to adapt to the configuration parameters of the terminal receiving the interactive information.
9. A multi-screen interaction system as recited in claim 6, wherein the linked list module includes:
the communication unit is used for establishing communication connection between the local terminal and other terminals and controlling communication channels between the local terminal and other terminals;
the linked list unit is used for establishing association between the local terminal and other terminals in a linked list mapping mode and increasing, modifying and deleting one or more sequences of the established mapping linked list;
and the control unit is used for monitoring the actual connection state of the mapping linked list established by the linked list unit and revising the data of the linked list unit through the connection state and the real-time state parameters between the local terminal and other terminals.
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| CN113542857A (en) * | 2020-04-13 | 2021-10-22 | 中兴通讯股份有限公司 | Screen projection method and device, projection equipment, screen projection playing equipment and storage medium |
| CN111629240B (en) * | 2020-05-06 | 2021-08-10 | 上海幻电信息科技有限公司 | Multi-screen interactive display method and device |
| CN111309279B (en) | 2020-05-06 | 2020-11-24 | 上海幻电信息科技有限公司 | Multi-screen interactive display method and device |
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