CN110659006A - Cross-screen display method and device, electronic equipment and readable storage medium - Google Patents

Cross-screen display method and device, electronic equipment and readable storage medium Download PDF

Info

Publication number
CN110659006A
CN110659006A CN201910770940.1A CN201910770940A CN110659006A CN 110659006 A CN110659006 A CN 110659006A CN 201910770940 A CN201910770940 A CN 201910770940A CN 110659006 A CN110659006 A CN 110659006A
Authority
CN
China
Prior art keywords
information
server
browser
display
input terminal
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.)
Granted
Application number
CN201910770940.1A
Other languages
Chinese (zh)
Other versions
CN110659006B (en
Inventor
李健
焦金珂
冯晓闯
唐雪林
张连毅
武卫东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING INFOQUICK SINOVOICE SPEECH TECHNOLOGY CORP
Original Assignee
BEIJING INFOQUICK SINOVOICE SPEECH TECHNOLOGY CORP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BEIJING INFOQUICK SINOVOICE SPEECH TECHNOLOGY CORP filed Critical BEIJING INFOQUICK SINOVOICE SPEECH TECHNOLOGY CORP
Priority to CN201910770940.1A priority Critical patent/CN110659006B/en
Publication of CN110659006A publication Critical patent/CN110659006A/en
Application granted granted Critical
Publication of CN110659006B publication Critical patent/CN110659006B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F3/1454—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/957—Browsing optimisation, e.g. caching or content distillation
    • G06F16/9574—Browsing optimisation, e.g. caching or content distillation of access to content, e.g. by caching
    • 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
    • H04L67/01—Protocols

Abstract

The embodiment of the application provides a cross-screen display method and device, electronic equipment and a readable storage medium, and aims to improve timeliness of information display. The method is applied to a server side in a cross-screen display system, and the cross-screen display system further comprises an input terminal and a display terminal; the method comprises the following steps: establishing long connection communication with a browser of the display terminal, and establishing long connection communication with the input terminal, so that the input terminal is communicated with the display terminal through the server side; receiving information to be displayed sent by the input terminal in real time, wherein the information to be displayed is information input to the input terminal by a user; and sending the information to be displayed to a browser of the display terminal so as to display the information to be displayed on the display terminal in real time through the browser.

Description

Cross-screen display method and device, electronic equipment and readable storage medium
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to a cross-screen display method and device, electronic equipment and a readable storage medium.
Background
With the development and popularization of terminal devices, more and more users apply terminal devices with various intelligent degrees to life and office scenes. For example, in a scene of an interview, a conference, a business discussion, and the like, a user may record audio information by using a mobile phone, a recording pen, and other terminal devices, or record text information by using a mobile phone, a computer, and other terminal devices. In some scenarios, the user needs to transmit the recorded audio information or text information to a near or far terminal device to realize information sharing.
In the related art, taking a conference scene as an example, during a conference, conference recording staff need to use an input terminal such as a computer or a mobile phone to sort speeches of the conference participants into text information, and after finishing sorting a section of speeches, the sorted text information is transmitted to a display terminal such as a projector, a television, an LED large screen, and the like through a data line, so that the display terminal can display the text information.
However, when the text information is displayed across screens by the related technology, the timeliness is not high, and the text information display efficiency is low.
Disclosure of Invention
The embodiment of the application provides a cross-screen display method and device, electronic equipment and a readable storage medium, and aims to improve timeliness of information display.
A first aspect of an embodiment of the present application provides a cross-screen display method, which is applied to a server in a cross-screen display system, where the cross-screen display system further includes an input terminal and a display terminal; the method comprises the following steps:
establishing long connection communication with a browser of the display terminal, and establishing long connection communication with the input terminal, so that the input terminal is communicated with the display terminal through the server side;
receiving information to be displayed sent by the input terminal in real time, wherein the information to be displayed is information input to the input terminal by a user;
and sending the information to be displayed to a browser of the display terminal so as to display the information to be displayed on the display terminal in real time through the browser.
A second aspect of the embodiments of the present application provides a cross-screen display method, which is applied to a display terminal in a cross-screen display system, where the cross-screen display system further includes an input terminal and a server; the method comprises the following steps:
establishing long connection communication with the server by using a browser, so that the server is communicated with the input terminal through the server after the long connection communication is established between the server and the input terminal;
receiving information to be displayed sent by the server in real time by using the browser, wherein the information to be displayed is information which is input to the input terminal by a user and is sent to the server in real time by the input terminal;
and displaying the information to be displayed in real time through the browser.
A third aspect of the embodiments of the present application provides a cross-screen display method, which is applied to an input terminal in a cross-screen display system, where the cross-screen display system further includes a server and a display terminal; the method comprises the following steps:
after the browser of the display terminal establishes long connection communication with the server, the browser establishes long connection communication with the server, so that the browser communicates with the display terminal through the server;
collecting information to be displayed in real time;
and sending the information to be displayed to the server in real time so as to send the information to be displayed to a browser of the display terminal through the server, so that the display terminal displays the information to be displayed in real time through the browser.
A fourth aspect of the embodiments of the present application provides a cross-screen display device, which is applied to a server in a cross-screen display system, where the cross-screen display system further includes an input terminal and a display terminal; the device comprises:
the communication establishing module is used for establishing long connection communication with a browser of the display terminal and establishing long connection communication with the input terminal, so that the input terminal is communicated with the display terminal through the server side;
the information receiving module is used for receiving information to be displayed sent by the input terminal in real time, wherein the information to be displayed is information input to the input terminal by a user;
and the first information sending module is used for sending the information to be displayed to a browser of the display terminal so as to display the information to be displayed on the display terminal in real time through the browser.
A fifth aspect of the embodiments of the present application provides a cross-screen display device, which is applied to a display terminal in a cross-screen display system, where the cross-screen display system further includes an input terminal and a server; the device comprises:
the communication establishing module is used for establishing long connection communication with the server by using a browser, so that the communication with the input terminal is realized through the server after the long connection communication is established between the server and the input terminal;
the information receiving module is used for receiving information to be displayed sent by the server in real time by using the browser, wherein the information to be displayed is information which is input to the input terminal by a user and is sent to the server in real time by the input terminal;
and the information display module is used for displaying the information to be displayed in real time through the browser.
A sixth aspect of the present application provides a cross-screen display device, which is applied to an input terminal in a cross-screen display system, where the cross-screen display system further includes a server and a display terminal; the device comprises:
the communication establishing module is used for establishing long connection communication with the server after the browser of the display terminal establishes long connection communication with the server, so that the browser of the display terminal is communicated with the display terminal through the server;
the information acquisition module is used for acquiring information to be displayed in real time;
and the information sending module is used for sending the information to be displayed to the server in real time so as to send the information to be displayed to a browser of the display terminal through the server, so that the display terminal displays the information to be displayed in real time through the browser.
A seventh aspect of embodiments of the present application provides a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps in the method according to any one of the first to third aspects of the present application.
An eighth aspect of the embodiments of the present application provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the steps of the method according to any one of the first to third aspects of the present application.
By adopting the cross-screen display method provided by the embodiment of the application, on one hand, after the input terminal and the display terminal establish communication with the server, the input terminal and the display terminal are stably and long connected with the server, and the server can bind the input terminal and the display terminal; the input terminal collects information to be displayed input by a user in real time and transmits the information to be displayed to the server in real time based on long connection with the server; the server transmits the information to be displayed to the display terminal based on long connection with the input terminal, so that the display terminal can display the information to be displayed in real time, the cross-screen display function between the input terminal and the display terminal is realized, and the timeliness of information display is improved.
On the other hand, the display terminal is based on a B/S framework, long connection is established with the server side through the browser, and information to be displayed transmitted by the server side is received and displayed through the browser. Therefore, the display terminal does not need to download and install a client for receiving the information to be displayed in advance, and does not need to update the client regularly or irregularly, so that the convenience of information display is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic information interaction diagram of a cross-screen display system according to an embodiment of the present application;
FIG. 2 is a flowchart of a cross-screen display method according to an embodiment of the present application;
FIG. 3 is a flow chart of a method for cross-screen display according to another embodiment of the present application;
FIG. 4 is a flow chart of a method for cross-screen display according to another embodiment of the present application;
FIG. 5 is a flow chart of a method for cross-screen display according to another embodiment of the present application;
FIG. 6 is a flow chart of a method for cross-screen display according to another embodiment of the present application;
FIG. 7 is a flow chart of a method for cross-screen display according to another embodiment of the present application;
FIG. 8 is a flow chart of a method for cross-screen display according to another embodiment of the present application;
FIG. 9 is a flow chart of a method for cross-screen display according to another embodiment of the present application;
FIG. 10 is a schematic diagram of a cross-screen display apparatus according to an embodiment of the present application;
FIG. 11 is a schematic diagram of a cross-screen display device according to another embodiment of the present application;
fig. 12 is a schematic diagram of a cross-screen display device according to another embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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 application.
In the related art, in order to implement cross-screen display of information, a data line is required to be used to connect an input terminal and a display terminal, or a client for receiving information is required to be downloaded in advance at the display terminal, and then the input terminal transmits a section of edited text information to the display terminal through the data line or the client of the display terminal by receiving a transmission instruction of a user, so that the display terminal can display the section of text information. However, when the text information is displayed in a cross-screen mode in this way, the timeliness is not high, and the text information display efficiency is low.
In view of the above, in order to improve timeliness of information display, the present inventors establish communication between a browser of a display terminal and a server in a long connection manner, and establish communication between an input terminal and the server in a long connection manner, so that a stable data transmission channel is maintained among the input terminal, the server, and the browser of the display terminal, and the input terminal and the display terminal are bound by the server. And then, the input terminal transmits the information input by the user to the display terminal browser in real time through the server, so that the display terminal displays the information input to the input terminal by the user in real time through the browser. Therefore, timeliness of information display is improved, and convenience of information display is also improved.
Referring to fig. 1, fig. 1 is a schematic diagram of information interaction of a cross-screen display system according to an embodiment of the present application. As shown in fig. 1, the system includes an input terminal, a server, and a display terminal. The input terminal can be a mobile phone, a tablet computer, a notebook computer and other terminal devices, the display terminal can be a projector, a television, an LED screen and other terminal devices connected with a computer, and the display terminal can also be a notebook computer, a desktop computer and other intelligent devices with a display module and a computing module. The input terminal and the display terminal may be located in the same spatial environment, for example, in the same conference room. The input terminal and the display terminal may also be located in different spatial environments, for example, the input terminal is located in the interview environment of city a, and the display terminal is located in the office environment of city B.
The input terminal and the display terminals can be multiple, one input terminal can be bound with one or more display terminals within a period of time, and a stable data transmission channel is kept; one display terminal can also be bound with a plurality of input terminals for a period of time and maintain a stable data transmission channel. For simplicity of the schematic diagram, only one input terminal and one display terminal are shown in fig. 1.
In order to establish a stable data transmission channel between the input terminal and the display terminal to realize stable and real-time cross-screen display, the server needs to establish long connection communication with the input terminal and the display terminal browser simultaneously depending on the server, so that the input terminal can communicate with the display terminal through the server to form a stable data transmission channel.
For example, as shown in fig. 1, a data channel may be specifically established between the input terminal and the display terminal by the following means:
and the display terminal displays the webpage of the server website after opening the browser and accessing the server website through the browser. The display terminal registers the PC of the display terminal to the server and requests the server to issue a Token (Token). The server side responds to the request of the display terminal, randomly generates a token for the display terminal, and issues the token to the display terminal. And after receiving the token, the display terminal caches the token. And the display terminal converts the token into text form or two-dimensional code information and displays the text form or the two-dimensional code information through a webpage in a browser. If the token is displayed in a text form, the user can manually input the text into the input terminal, and if the token is displayed in a two-dimensional code form, the user can scan the two-dimensional code by using the input terminal, so that the input terminal can acquire token information. The input terminal sends the token information to the server after acquiring the token information, and the server can bind the input terminal and the display terminal by comparing the token information after receiving the token information and store the binding relationship. Thus, the input terminal can communicate with the display terminal through the server terminal, and a stable data transmission channel is formed.
Therefore, the input terminal can transmit the acquired information to the display terminal through the server side in real time based on the data transmission channel, and cross-screen display is achieved.
For example, as shown in fig. 1, the data transmission from the input terminal to the display terminal may be specifically realized by the following ways:
the input terminal collects information input by a user in real time and transmits the collected information to be displayed to the server in real time. When the input terminal sends the information to be displayed to the server, the input terminal also sends the identification information (such as input terminal ID, token information and the like) of the input terminal to the server. After receiving the information to be displayed and the identification information of the input terminal, the server matches the identification information of the corresponding display terminal from the stored binding relations according to the identification information, so that the target display terminal is determined, and the server forwards the information to be displayed to the target display terminal. After the target display terminal receives the information to be displayed, the browser of the target display terminal displays the information to be displayed through the webpage, so that real-time cross-screen display is achieved, and timeliness of information display is improved.
In addition, the input terminal and the display terminal can also mutually send control instructions to realize the function of mutual control.
Illustratively, as shown in fig. 1, mutual control between the input terminal and the display terminal may be specifically realized by the following ways:
the input terminal may send a control command to the server, where the control command may be generated by the input terminal after receiving an operation of a user, or may be automatically generated by the input terminal according to a preset setting of a system or software. When the input terminal sends the control command to the server, the input terminal also sends the identification information (such as the input terminal ID, token information, etc.) of the input terminal to the server. After receiving the control instruction and the identification information of the input terminal, the server matches the identification information of the corresponding display terminal from the stored binding relations according to the identification information, so as to determine the target display terminal, and the server forwards the control instruction to the target display terminal. And after the target display terminal receives the control instruction, the browser executes the control instruction.
The display terminal may also send a control command to the server, where the control command may be generated by the display terminal after receiving an operation of the user, or may be automatically generated by the display terminal according to a preset setting of the system or the browser. When the display terminal sends the control command to the server, the display terminal also sends the identification information (such as input terminal ID, token information, etc.) of the display terminal to the server. After receiving the control instruction and the identification information of the display terminal, the server matches the identification information of the corresponding input terminal from the stored binding relations according to the identification information, so as to determine the target input terminal, and the server forwards the control instruction to the target input terminal. And after the target input terminal receives the control instruction, executing the control instruction.
In the cross-screen display system provided in the embodiment, the input terminal can communicate with the server side through the pre-installed client side based on the C/S architecture; and the browser can communicate with the server side through the browser of the browser based on the B/S architecture. The communication connection mode among the input terminal, the server and the display terminal is preferably a long connection mode so as to keep the data transmission channel stable and lasting. The network form on which the whole cross-screen display system is based can be the internet, a wide area network, a metropolitan area network, a local area network or a personal area network, or can be a wireless network such as WiFi, Bluetooth and the like. In addition, the whole cross-screen display system can also be based on multiple network forms, for example, the input device and the server can be connected based on WiFi and Internet, and the server and the display terminal can be connected based on a local area network.
In the foregoing, the embodiments of the present application have described the proposed cross-screen display system in an overall view. In the following, various aspects of the embodiments of the present application will be described with respect to a cross-screen display method from various angles of a cross-screen display system.
Referring to fig. 2, fig. 2 is a flowchart of a cross-screen display method according to an embodiment of the present application, where the method is applied to a server in a cross-screen display system. As shown in fig. 2, the method comprises the steps of:
step S22: establishing long connection communication with a browser of the display terminal, and establishing long connection communication with the input terminal, so that the input terminal is communicated with the display terminal through the server side;
step S24: receiving information to be displayed sent by the input terminal in real time, wherein the information to be displayed is information input to the input terminal by a user;
step S26: and sending the information to be displayed to a browser of the display terminal so as to display the information to be displayed on the display terminal in real time through the browser.
In this embodiment, long connection communication generally means that a plurality of packets can be continuously transmitted over one connection, and both of them can transmit a link check packet if no packet is transmitted during the connection holding period.
In this embodiment, the input terminal may communicate with one or more display terminals through the server, in other words, one input terminal may maintain a binding relationship with one or more display terminals. When the input terminal only maintains the binding relationship with one display terminal, the server only forwards the information to be displayed to the uniquely bound display terminal after receiving the information to be displayed sent by the input terminal. When the input terminal maintains the binding relationship with the display terminals, the server side forwards the information to be displayed to the bound display terminals after receiving the information to be displayed sent by the input terminal, so that the bound display terminals display the information to be displayed in real time by using respective browsers.
In this embodiment, the display terminal may also communicate with multiple input terminals through the server, in other words, one display terminal may maintain a binding relationship with multiple input terminals. In this case, one way that can be implemented is: the page displayed by the browser of the display terminal can be divided into a plurality of split screens, and each split screen is used for displaying information to be displayed sent by one input terminal in real time.
Another way that can be implemented is: and the browser of the display terminal displays a group chat interface and is used for displaying the information to be displayed sent by the input terminals in real time. And each input terminal carries the head portrait and/or the name corresponding to the input terminal at the front end or the back end of each piece of display information in the group chat interface. The group chat interface displays the information to be displayed sent by the input terminals in sequence according to the sequence of the information sent by the input terminals, and displays the information to be displayed received by the display terminal latest at the forefront end. The implementation mode can be applied to a conference scene, each participant is provided with an input terminal, the participants input voice through the input terminals, the input terminals send the voice to the server, and the server recognizes the voice into text information and sends the text information to be displayed to a browser of the display terminal, so that the group chat interface can display the text information. In this embodiment, the step S22 may be implemented by the following steps: receiving a connection request sent by the display terminal through a browser; responding to the connection request, issuing first token information to a browser of the display terminal so as to display the first token information on the display terminal through the browser; receiving second token information sent by the input terminal, wherein the second token information is information input to the input terminal by a user according to the first token information when the display terminal displays the first token information; and in response to the second token information, binding the input terminal sending the second token information with the display terminal receiving the first token information, so that the input terminal can communicate with the display terminal through the server.
Specifically, for step S22, refer to the interaction process of the input terminal, the server, and the display terminal in the cross-screen display system during the communication establishment, which is not described herein again.
In this embodiment, the information to be displayed sent by the input terminal in real time may be text information collected by the input terminal. For example, the input terminal may send the character newly input by the user to the server side at short intervals, for example, at intervals of hundreds of milliseconds or seconds, according to the speed of text input by the user, so as to send the information to be displayed in real time. Or exemplarily, after receiving a typing instruction (such as a carriage return symbol or a space symbol) input by the user, the input terminal sends one or more character packages just typed by the user to the server side so as to realize real-time sending of the information to be displayed.
In this embodiment, the information to be displayed sent by the input terminal in real time may also be an audio collected by an audio collection module of the input terminal. Thus, referring to fig. 3, fig. 3 is a flowchart of a cross-screen display method according to another embodiment of the present application. The method further comprises the following steps:
step S25: performing voice recognition on the audio to obtain text information;
step S26-1: and sending the text information as the information to be displayed to a browser of the display terminal so as to display the text information on the display terminal in real time through the browser.
Taking an interview scene as an example, during an interview period, a user takes a mobile phone as an input terminal to collect the audio of an interviewee. The mobile phone takes the audio frequency of the interviewee as information to be displayed and transmits the information to the server side in real time. And after receiving the audio, the server performs voice recognition on the audio, so as to obtain text information corresponding to the audio. And then sending the text information as information to be displayed to a browser of the display terminal so as to display the text information on the display terminal in real time through the browser.
In the step S25 and the step S26-1, by identifying and converting the audio by the server, on one hand, the application range of the cross-screen display system can be expanded, so that the cross-screen display system can be applied to scenes such as interviews, meetings, daily communication and the like, and the audio collected by the input terminal can be converted into a text form, so as to be displayed by a browser page of the display terminal. On the other hand, because the computing power of the server is usually much higher than that of the input terminal, voice recognition is performed on the audio at the server, so that the recognition rate and accuracy are higher, and the information display efficiency and accuracy are further ensured.
In this embodiment, after receiving the information to be displayed sent by the input terminal, the server may first determine the information type of the information to be displayed, and if the server determines that the information type of the information to be displayed is audio information, perform voice recognition on the audio information by performing step S25 to obtain corresponding text information, and send the text information as the information to be displayed to the browser of the display terminal by step S26-1. If the server determines that the information to be displayed is text information, the server may directly send the text information as the information to be displayed to the browser of the display terminal without going through step S25. Therefore, the cross-screen display system can have a wider application range, and real-time cross-screen display can be realized no matter the input terminal collects text information or audio.
Further, as shown in fig. 4, the method may further include the steps of:
step S27: and returning the text information to the input terminal so as to display the text information in real time through the input terminal.
In the above example, after the server receives the audio sent by the mobile phone and performs voice recognition on the audio to obtain the text information corresponding to the audio, the text information is returned to the mobile phone, so that the mobile phone and the display terminal can display the text information at both ends. One-end input and two-end display are realized, so that the respective users of the input terminal and the display terminal can read, adjust, store and the like the text information recognized by the voice.
In addition, in order to improve the interactivity between the input terminal and the display terminal, so that the input terminal can control the display terminal, or so that the display terminal can control the input terminal, referring to fig. 5, fig. 5 is a flowchart of a cross-screen display method provided in another embodiment of the present application. The method further comprises the following steps:
step S28-1: receiving a first control instruction sent by the input terminal;
step S28-2: and forwarding the first control instruction to a browser of the display terminal so that the browser of the display terminal executes the first control instruction.
Step S28-3: receiving a second control instruction sent by the display terminal through a browser;
step S28-4: and forwarding the second control instruction to the input terminal so that the input terminal executes the second control instruction.
In this embodiment, the first control instruction sent by the input terminal or the second control instruction sent by the display terminal may be a control instruction such as pause, stop, or close. For example, when the first control instruction sent by the input terminal is a pause instruction, the server forwards the pause instruction to the browser of the display terminal, and the browser executes the pause instruction, so that the cross-screen display function is paused.
In this embodiment, for how the server forwards the first control instruction or the second control instruction, refer to the interaction process of the input terminal, the server, and the display terminal in the cross-screen display system after the communication connection is established, which is not described herein again.
Referring to fig. 6, fig. 6 is a flowchart of a cross-screen display method according to another embodiment of the present application, where the method is applied to a display terminal in a cross-screen display system. As shown in fig. 6, the method comprises the steps of:
step S62: establishing long connection communication with the server by using a browser, so that the server is communicated with the input terminal through the server after the long connection communication is established between the server and the input terminal;
step S64: receiving information to be displayed sent by the server in real time by using the browser, wherein the information to be displayed is information which is input to the input terminal by a user and is sent to the server in real time by the input terminal;
step S66: and displaying the information to be displayed in real time through the browser.
In this embodiment, long connection communication generally means that a plurality of packets can be continuously transmitted over one connection, and both of them can transmit a link check packet if no packet is transmitted during the connection holding period.
In this embodiment, the input terminal may communicate with one or more display terminals through the server, in other words, one input terminal may maintain a binding relationship with one or more display terminals. When the input terminal only maintains the binding relationship with one display terminal, the server only forwards the information to be displayed to the uniquely bound display terminal after receiving the information to be displayed sent by the input terminal. When the input terminal maintains the binding relationship with the display terminals, the server side forwards the information to be displayed to the bound display terminals after receiving the information to be displayed sent by the input terminal, so that the bound display terminals display the information to be displayed in real time by using respective browsers.
In this embodiment, the display terminal may also communicate with multiple input terminals through the server, in other words, one display terminal may maintain a binding relationship with multiple input terminals. In this case, one way that can be implemented is: the page displayed by the browser of the display terminal can be divided into a plurality of split screens, and each split screen is used for displaying information to be displayed sent by one input terminal in real time.
Another way that can be implemented is: and the browser of the display terminal displays a group chat interface and is used for displaying the information to be displayed sent by the input terminals in real time. And each input terminal carries the head portrait and/or the name corresponding to the input terminal at the front end or the back end of each piece of display information in the group chat interface. The group chat interface displays the information to be displayed sent by the input terminals in sequence according to the sequence of the information sent by the input terminals, and displays the information to be displayed received by the display terminal latest at the forefront end. The implementation mode can be applied to a conference scene, each participant is provided with an input terminal, the participants input voice through the input terminals, the input terminals send the voice to the server, and the server recognizes the voice into text information and sends the text information to be displayed to a browser of the display terminal, so that the group chat interface can display the text information.
In this embodiment, the step S62 may be implemented by the following steps: sending a connection request to the server through the browser; receiving and displaying first token information issued by the server through the browser to prompt a user to input second token information to the input terminal according to the first token information; and after the server receives the second token information sent by the input terminal so as to establish long connection communication with the input terminal, the server is bound to the input terminal so as to communicate with the input terminal through the server.
Specifically, for step S62, refer to the interaction process of the input terminal, the server, and the display terminal in the cross-screen display system during the communication establishment, which is not described herein again.
In this embodiment, the information to be displayed sent by the input terminal in real time may be text information collected by the input terminal. For example, the input terminal may send the character newly input by the user to the server side at short intervals, for example, at intervals of hundreds of milliseconds or seconds, according to the speed of text input by the user, so as to send the information to be displayed in real time. Or exemplarily, after receiving a typing instruction (such as a carriage return symbol or a space symbol) input by the user, the input terminal sends one or more character packages just typed by the user to the server side so as to realize real-time sending of the information to be displayed.
In this embodiment, the information to be displayed sent by the input terminal in real time may also be an audio collected by an audio collection module of the input terminal. Therefore, the server side can perform voice recognition on the audio to obtain text information, and sends the text information as information to be displayed to a browser of the display terminal, so that the text information is displayed on the display terminal in real time through the browser. The server side can also return the text information to the input terminal, so that the input terminal and the display terminal can simultaneously display the text information. One-end input and two-end display are realized, so that the respective users of the input terminal and the display terminal can read, adjust, store and the like the text information recognized by the voice.
In addition, in order to improve the interactivity between the input terminal and the display terminal, so that the input terminal can control the display terminal, or so that the display terminal can control the input terminal, referring to fig. 7, fig. 7 is a flowchart of a cross-screen display method provided in another embodiment of the present application. The method further comprises the following steps:
step S68-1: receiving and executing a first control instruction forwarded by the server through the browser, wherein the first control instruction is sent to the server by the input terminal;
step S68-2: and sending a second control instruction to the server through the browser, so that the server forwards the second control instruction to the input terminal for execution.
In this embodiment, the first control instruction received by the display terminal or the second control instruction sent by the display terminal may be a control instruction for pausing, stopping, closing, or the like. For example, when the first control instruction received by the display terminal is a close instruction, the browser automatically closes the webpage for cross-screen display after executing the close instruction.
In addition, the display terminal can also receive an operation instruction input by a user, so that corresponding operation is performed on the text information displayed by the browser webpage. For example, the operation instruction input by the user may be an operation command such as editing, deleting, saving, and the like, and the display terminal automatically edits, deletes, saves, and the like the text information displayed on the browser webpage after receiving the operation command. For example, in an interview scenario, the text information sent by the server to the browser of the display terminal may be text information with a single format, so that the user may perform format adjustment on the text information during cross-screen display, such as segmenting the text information, indenting a first line, and the like, to obtain text information with a more standard format.
Referring to fig. 8, fig. 8 is a flowchart of a cross-screen display method according to an embodiment of the present application, where the method is applied to an input terminal in a cross-screen display system. As shown in fig. 8, the method comprises the steps of:
step S82: after the browser of the display terminal establishes long connection communication with the server, the browser establishes long connection communication with the server, so that the browser communicates with the display terminal through the server;
step S84: collecting information to be displayed in real time;
step S86: and sending the information to be displayed to the server in real time so as to send the information to be displayed to a browser of the display terminal through the server, so that the display terminal displays the information to be displayed in real time through the browser.
In this embodiment, long connection communication generally means that a plurality of packets can be continuously transmitted over one connection, and both of them can transmit a link check packet if no packet is transmitted during the connection holding period.
In this embodiment, the input terminal may communicate with one or more display terminals through the server, in other words, one input terminal may maintain a binding relationship with one or more display terminals. When the input terminal only maintains the binding relationship with one display terminal, the server only forwards the information to be displayed to the uniquely bound display terminal after receiving the information to be displayed sent by the input terminal. When the input terminal maintains the binding relationship with the display terminals, the server side forwards the information to be displayed to the bound display terminals after receiving the information to be displayed sent by the input terminal, so that the bound display terminals display the information to be displayed in real time by using respective browsers.
In this embodiment, the display terminal may also communicate with multiple input terminals through the server, in other words, one display terminal may maintain a binding relationship with multiple input terminals. In this case, one way that can be implemented is: the page displayed by the browser of the display terminal can be divided into a plurality of split screens, and each split screen is used for displaying information to be displayed sent by one input terminal in real time.
Another way that can be implemented is: and the browser of the display terminal displays a group chat interface and is used for displaying the information to be displayed sent by the input terminals in real time. And each input terminal carries the head portrait and/or the name corresponding to the input terminal at the front end or the back end of each piece of display information in the group chat interface. The group chat interface displays the information to be displayed sent by the input terminals in sequence according to the sequence of the information sent by the input terminals, and displays the information to be displayed received by the display terminal latest at the forefront end. The implementation mode can be applied to a conference scene, each participant is provided with an input terminal, the participants input voice through the input terminals, the input terminals send the voice to the server, and the server recognizes the voice into text information and sends the text information to be displayed to a browser of the display terminal, so that the group chat interface can display the text information.
In this embodiment, the step S82 may be implemented by the following steps: receiving second token information input by a user, wherein the second token information is input by the user according to first token information when a browser of the display terminal displays the first token information issued by the server; sending the second token information to the server, so as to establish long connection communication with the server; after long connection communication is established with the server, the server is bound to the display terminal, and therefore communication is achieved with the display terminal through the server.
Specifically, for step S82, refer to the interaction process of the input terminal, the server, and the display terminal in the cross-screen display system during the communication establishment, which is not described herein again.
In this embodiment, the information to be displayed, which is acquired by the input terminal, may be text information acquired by the input terminal. For example, the input terminal may send the character newly input by the user to the server side at short intervals, for example, at intervals of hundreds of milliseconds or seconds, according to the speed of text input by the user, so as to send the information to be displayed in real time. Or exemplarily, after receiving a typing instruction (such as a carriage return symbol or a space symbol) input by the user, the input terminal sends one or more character packages just typed by the user to the server side so as to realize real-time sending of the information to be displayed.
In this embodiment, the information to be displayed collected by the input terminal may also be an audio collected by an audio collection module of the input terminal. In this way, in step S84, the input terminal may specifically send the audio to the server in real time, so as to recognize the audio as text information through the server, and send the text information to the browser of the display terminal, so that the display terminal may display the text information through the browser in real time.
In addition, after the server identifies the audio as text information, the input terminal can also receive and display the text information returned by the server in real time. Thus, one-end input and two-end display are realized, so that the respective users of the input terminal and the display terminal can read, adjust, store and the like the text information recognized by the voice.
In addition, in order to improve the interactivity between the input terminal and the display terminal, so that the input terminal can control the display terminal, or so that the display terminal can control the input terminal, referring to fig. 9, fig. 9 is a flowchart of a cross-screen display method provided in another embodiment of the present application. The method further comprises the following steps:
step S88-1: and sending a first control instruction to the server, so that the server forwards the first control instruction to a browser of the display terminal for execution.
Step S88-2: and receiving and executing a second control instruction forwarded by the server, wherein the second control instruction is sent to the server by the display terminal through the browser.
In this embodiment, the first control instruction sent by the input terminal or the second control instruction received by the input terminal may be a control instruction for pausing, stopping, closing, or the like. For example, when the second control instruction received by the input terminal is a pause instruction, the input terminal executes the pause instruction and then pauses to collect the information input by the user.
Based on the same inventive concept, an embodiment of the present application provides a cross-screen display device, which is applied to a server in a cross-screen display system, and the cross-screen display system further includes an input terminal and a display terminal. Referring to fig. 10, fig. 10 is a schematic diagram of a cross-screen display device according to an embodiment of the present application. As shown in fig. 10, the apparatus includes:
a communication establishing module 101, configured to establish long connection communication with a browser of the display terminal, and establish long connection communication with the input terminal, so that the input terminal communicates with the display terminal through the server;
the information receiving module 102 is configured to receive information to be displayed, which is sent by the input terminal in real time, where the information to be displayed is information input to the input terminal by a user;
the first information sending module 103 is configured to send the information to be displayed to a browser of the display terminal, so that the information to be displayed is displayed on the display terminal in real time through the browser.
Optionally, the information to be displayed sent by the input terminal in real time is an audio collected by an audio collection module of the input terminal; the device further comprises:
the voice recognition module is used for carrying out voice recognition on the audio frequency to obtain text information;
the first information sending module comprises:
and the first information sending submodule is used for sending the text information serving as the information to be displayed to a browser of the display terminal so as to display the text information on the display terminal in real time through the browser.
Optionally, the apparatus further comprises:
the information type determining module is used for determining the information type of the information to be displayed after receiving the information to be displayed sent by the input terminal in real time, carrying out voice recognition on the audio frequency under the condition that the information type of the information to be displayed is the audio frequency to obtain text information, and sending the text information serving as the information to be displayed to a browser of the display terminal; and sending the information to be displayed to a browser of the display terminal under the condition that the information category of the information to be displayed is text information.
Optionally, the apparatus further comprises:
and the second information sending module is used for returning the text information to the input terminal so as to display the text information in real time through the input terminal.
Optionally, the communication establishing module includes:
the connection request receiving submodule is used for receiving a connection request sent by the display terminal through a browser;
the token information issuing sub-module is used for responding to the connection request, issuing first token information to a browser of the display terminal so as to display the first token information on the display terminal through the browser;
the token information receiving submodule is used for receiving second token information sent by the input terminal, and the second token information is information input to the input terminal by a user according to the first token information when the display terminal displays the first token information;
and the binding submodule is used for binding the input terminal sending the second token information with the display terminal receiving the first token information in response to the second token information, so that the input terminal can communicate with the display terminal through the server side.
Optionally, the apparatus further comprises:
the first control instruction receiving module is used for receiving a first control instruction sent by the input terminal;
and the first control instruction forwarding module is used for forwarding the first control instruction to the browser of the display terminal so as to enable the browser of the display terminal to execute the first control instruction.
Optionally, the apparatus further comprises:
the second control instruction receiving module is used for receiving a second control instruction sent by the display terminal through the browser;
and the second control instruction forwarding module is used for forwarding the second control instruction to the input terminal so that the input terminal executes the second control instruction.
Based on the same inventive concept, an embodiment of the application provides a cross-screen display device, which is applied to a display terminal in a cross-screen display system, and the cross-screen display system further comprises an input terminal and a server. Referring to fig. 11, fig. 11 is a schematic diagram of a cross-screen display device according to an embodiment of the present application. As shown in fig. 11, the apparatus includes:
a communication establishing module 111, configured to establish a long connection communication with the server by using a browser, so that after the long connection communication is established between the server and the input terminal, the communication is established between the server and the input terminal;
an information receiving module 112, configured to receive, in real time, information to be displayed sent by the server through the browser, where the information to be displayed is information that is input to the input terminal by a user and is sent to the server by the input terminal in real time;
and an information display module 113, configured to display the information to be displayed in real time through the browser.
Optionally, the communication establishing module includes:
the connection request sending submodule is used for sending a connection request to the server through the browser;
the token information receiving submodule is used for receiving and displaying first token information issued by the server through the browser so as to prompt a user to input second token information to the input terminal according to the first token information;
and the communication establishing submodule is used for receiving the second token information sent by the input terminal at the server so as to establish long connection communication with the input terminal, and then the server is bound to the input terminal so as to communicate with the input terminal through the server.
Optionally, the apparatus further comprises:
and the control instruction execution module is used for receiving and executing a first control instruction forwarded by the server through the browser, wherein the first control instruction is sent to the server by the input terminal.
Optionally, the apparatus further comprises:
and the control instruction sending module is used for sending a second control instruction to the server through the browser so that the server forwards the second control instruction to the input terminal for execution.
Based on the same inventive concept, an embodiment of the application provides a cross-screen display device, which is applied to an input terminal in a cross-screen display system, and the cross-screen display system further comprises a server and a display terminal. Referring to fig. 12, fig. 12 is a schematic diagram of a cross-screen display device according to an embodiment of the present application. As shown in fig. 12, the apparatus includes:
a communication establishing module 121, configured to establish long connection communication with the server after the browser of the display terminal establishes long connection communication with the server, so as to communicate with the display terminal through the server;
the information acquisition module 122 is used for acquiring information to be displayed in real time;
the information sending module 123 is configured to send the information to be displayed to the server in real time, so that the information to be displayed is sent to a browser of the display terminal through the server, and the display terminal displays the information to be displayed in real time through the browser.
Optionally, the acquired information to be displayed is audio acquired by an audio acquisition module; the information sending module comprises:
and the information sending submodule is used for sending the audio to the server in real time so as to identify the audio as text information through the server and send the text information to a browser of the display terminal, so that the display terminal can display the text information through the browser in real time.
Optionally, the apparatus further comprises:
and the information display module receives and displays the text information returned by the server in real time.
Optionally, the communication establishing module includes:
the token information receiving submodule is used for receiving second token information input by a user, and the second token information is input by the user according to the first token information when the browser of the display terminal displays the first token information issued by the server;
the token information sending submodule is used for sending the second token information to the server so as to establish long connection communication with the server;
and the communication establishing submodule is used for binding the server to the display terminal after long connection communication is established with the server, so that the display terminal is communicated with the server.
Optionally, the apparatus further comprises:
and the control instruction sending module is used for sending a first control instruction to the server so that the server forwards the first control instruction to the browser of the display terminal for execution.
Optionally, the apparatus further comprises:
and the control instruction execution module is used for receiving and executing a second control instruction forwarded by the server, wherein the second control instruction is sent to the server by the display terminal through the browser.
Based on the same inventive concept, another embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the steps in the method according to any of the above-mentioned embodiments of the present application.
Based on the same inventive concept, another embodiment of the present application provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the electronic device implements the steps in the method according to any of the above embodiments of the present application.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one of skill in the art, embodiments of the present application may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present application have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the true scope of the embodiments of the application.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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 terminal. 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 terminal that comprises the element.
The method, the device, the electronic device and the readable storage medium for cross-screen display provided by the present application are introduced in detail, and a specific example is applied in the present application to explain the principle and the implementation of the present application, and the description of the above embodiment is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, 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 application.

Claims (22)

1. A cross-screen display method is characterized in that the method is applied to a server side in a cross-screen display system, and the cross-screen display system further comprises an input terminal and a display terminal; the method comprises the following steps:
establishing long connection communication with a browser of the display terminal, and establishing long connection communication with the input terminal, so that the input terminal is communicated with the display terminal through the server side;
receiving information to be displayed sent by the input terminal in real time, wherein the information to be displayed is information input to the input terminal by a user;
and sending the information to be displayed to a browser of the display terminal so as to display the information to be displayed on the display terminal in real time through the browser.
2. The method according to claim 1, wherein the information to be displayed sent by the input terminal in real time is audio collected by an audio collection module of the input terminal; the method further comprises the following steps:
performing voice recognition on the audio to obtain text information;
the sending of the information to be displayed to a browser of the display terminal so as to display the information to be displayed on the display terminal in real time through the browser includes:
and sending the text information as the information to be displayed to a browser of the display terminal so as to display the text information on the display terminal in real time through the browser.
3. The method according to claim 2, wherein after receiving the information to be displayed sent by the input terminal in real time, the method further comprises:
determining the information category of the information to be displayed;
and under the condition that the information category of the information to be displayed is audio, executing the following steps: performing voice recognition on the audio to obtain text information, and sending the text information serving as the information to be displayed to a browser of the display terminal; and if the information category of the information to be displayed is text information, executing the following steps: and sending the information to be displayed to a browser of the display terminal.
4. The method of claim 3, further comprising:
and returning the text information to the input terminal so as to display the text information in real time through the input terminal.
5. The method according to any one of claims 1 to 4, wherein establishing long connection communication with a browser of the display terminal and establishing long connection communication with the input terminal so that the input terminal can communicate with the display terminal through the server terminal comprises:
receiving a connection request sent by the display terminal through a browser;
responding to the connection request, issuing first token information to a browser of the display terminal so as to display the first token information on the display terminal through the browser;
receiving second token information sent by the input terminal, wherein the second token information is information input to the input terminal by a user according to the first token information when the display terminal displays the first token information;
and in response to the second token information, binding the input terminal sending the second token information with the display terminal receiving the first token information, so that the input terminal can communicate with the display terminal through the server.
6. The method of any of claims 1 to 4, further comprising:
receiving a first control instruction sent by the input terminal;
and forwarding the first control instruction to a browser of the display terminal so that the browser of the display terminal executes the first control instruction.
7. The method of any of claims 1 to 4, further comprising:
receiving a second control instruction sent by the display terminal through a browser;
and forwarding the second control instruction to the input terminal so that the input terminal executes the second control instruction.
8. A cross-screen display method is characterized in that the method is applied to a display terminal in a cross-screen display system, and the cross-screen display system further comprises an input terminal and a server; the method comprises the following steps:
establishing long connection communication with the server by using a browser, so that the server is communicated with the input terminal through the server after the long connection communication is established between the server and the input terminal;
receiving information to be displayed sent by the server in real time by using the browser, wherein the information to be displayed is information which is input to the input terminal by a user and is sent to the server in real time by the input terminal;
and displaying the information to be displayed in real time through the browser.
9. The method of claim 8, wherein establishing a long connection communication with the server using a browser, so as to communicate with the input terminal through the server after establishing the long connection communication with the input terminal, comprises:
sending a connection request to the server through the browser;
receiving and displaying first token information issued by the server through the browser to prompt a user to input second token information to the input terminal according to the first token information;
and after the server receives the second token information sent by the input terminal so as to establish long connection communication with the input terminal, the server is bound to the input terminal so as to communicate with the input terminal through the server.
10. The method of claim 8, further comprising:
and receiving and executing a first control instruction forwarded by the server through the browser, wherein the first control instruction is sent to the server by the input terminal.
11. The method of claim 8, further comprising:
and sending a second control instruction to the server through the browser, so that the server forwards the second control instruction to the input terminal for execution.
12. A cross-screen display method is characterized in that the method is applied to an input terminal in a cross-screen display system, and the cross-screen display system further comprises a server and a display terminal; the method comprises the following steps:
after the browser of the display terminal establishes long connection communication with the server, the browser establishes long connection communication with the server, so that the browser communicates with the display terminal through the server;
collecting information to be displayed in real time;
and sending the information to be displayed to the server in real time so as to send the information to be displayed to a browser of the display terminal through the server, so that the display terminal displays the information to be displayed in real time through the browser.
13. The method of claim 12, wherein the captured information to be displayed is audio captured by an audio capture module;
the sending of the information to be displayed to the server in real time so that the information to be displayed is sent to a browser of the display terminal through the server, and the display terminal can display the information to be displayed in real time through the browser includes:
and sending the audio to the server in real time so as to identify the audio as text information through the server, and sending the text information to a browser of the display terminal, so that the display terminal can display the text information through the browser in real time.
14. The method of claim 13, further comprising:
and receiving and displaying the text information returned by the server in real time.
15. The method according to any one of claims 12 to 14, wherein after the browser of the display terminal establishes the long connection communication with the server, the method establishes the long connection communication with the server, so as to communicate with the display terminal through the server, and includes:
receiving second token information input by a user, wherein the second token information is input by the user according to first token information when a browser of the display terminal displays the first token information issued by the server;
sending the second token information to the server, so as to establish long connection communication with the server;
after long connection communication is established with the server, the server is bound to the display terminal, and therefore communication is achieved with the display terminal through the server.
16. The method according to any one of claims 12 to 14, further comprising:
and sending a first control instruction to the server, so that the server forwards the first control instruction to a browser of the display terminal for execution.
17. The method according to any one of claims 12 to 14, further comprising:
and receiving and executing a second control instruction forwarded by the server, wherein the second control instruction is sent to the server by the display terminal through the browser.
18. A cross-screen display device is applied to a server side in a cross-screen display system, and the cross-screen display system further comprises an input terminal and a display terminal; the device comprises:
the communication establishing module is used for establishing long connection communication with a browser of the display terminal and establishing long connection communication with the input terminal, so that the input terminal is communicated with the display terminal through the server side;
the information receiving module is used for receiving information to be displayed sent by the input terminal in real time, wherein the information to be displayed is information input to the input terminal by a user;
and the first information sending module is used for sending the information to be displayed to a browser of the display terminal so as to display the information to be displayed on the display terminal in real time through the browser.
19. A cross-screen display device is characterized in that the cross-screen display device is applied to a display terminal in a cross-screen display system, and the cross-screen display system further comprises an input terminal and a server; the device comprises:
the communication establishing module is used for establishing long connection communication with the server by using a browser, so that the communication with the input terminal is realized through the server after the long connection communication is established between the server and the input terminal;
the information receiving module is used for receiving information to be displayed sent by the server in real time by using the browser, wherein the information to be displayed is information which is input to the input terminal by a user and is sent to the server in real time by the input terminal;
and the information display module is used for displaying the information to be displayed in real time through the browser.
20. The cross-screen display device is applied to an input terminal in a cross-screen display system, and the cross-screen display system further comprises a server and a display terminal; the device comprises:
the communication establishing module is used for establishing long connection communication with the server after the browser of the display terminal establishes long connection communication with the server, so that the browser of the display terminal is communicated with the display terminal through the server;
the information acquisition module is used for acquiring information to be displayed in real time;
and the information sending module is used for sending the information to be displayed to the server in real time so as to send the information to be displayed to a browser of the display terminal through the server, so that the display terminal displays the information to be displayed in real time through the browser.
21. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 17.
22. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method according to any of claims 1 to 17 are implemented when the computer program is executed by the processor.
CN201910770940.1A 2019-08-20 2019-08-20 Cross-screen display method and device, electronic equipment and readable storage medium Active CN110659006B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910770940.1A CN110659006B (en) 2019-08-20 2019-08-20 Cross-screen display method and device, electronic equipment and readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910770940.1A CN110659006B (en) 2019-08-20 2019-08-20 Cross-screen display method and device, electronic equipment and readable storage medium

Publications (2)

Publication Number Publication Date
CN110659006A true CN110659006A (en) 2020-01-07
CN110659006B CN110659006B (en) 2023-08-22

Family

ID=69037642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910770940.1A Active CN110659006B (en) 2019-08-20 2019-08-20 Cross-screen display method and device, electronic equipment and readable storage medium

Country Status (1)

Country Link
CN (1) CN110659006B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111991806A (en) * 2020-08-28 2020-11-27 北京捷通华声科技股份有限公司 Game control method and device
CN114500473A (en) * 2020-10-26 2022-05-13 京东方科技集团股份有限公司 Data transmission method and system, gateway equipment and operation terminal equipment

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104702580A (en) * 2013-12-10 2015-06-10 北京安讯奔科技有限责任公司 Multi-communication-channel authentication authorization platform system and method
WO2016045160A1 (en) * 2014-09-26 2016-03-31 深圳创维－Rgb电子有限公司 Webpage data processing method and device
CN106250078A (en) * 2016-07-26 2016-12-21 青岛海信电器股份有限公司 A kind of display terminal control method and equipment
CN106331088A (en) * 2016-08-22 2017-01-11 努比亚技术有限公司 Message server, mobile terminal and message processing method
CN106878805A (en) * 2017-02-06 2017-06-20 广东小天才科技有限公司 A kind of mixed languages subtitle file generation method and device
CN108897510A (en) * 2018-07-03 2018-11-27 鲸数科技（北京）有限公司 Large screen shows that the control system, method and large screen of information show information system
CN109101306A (en) * 2018-07-19 2018-12-28 五八有限公司 A kind of sharing method, device, terminal and computer readable storage medium
CN109375888A (en) * 2018-09-07 2019-02-22 北京奇艺世纪科技有限公司 A kind of throwing screen method and device
CN109766065A (en) * 2017-11-10 2019-05-17 三星电子株式会社 Show equipment and its control method
CN109905312A (en) * 2017-12-08 2019-06-18 北京新媒传信科技有限公司 Information push method, apparatus and system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104702580A (en) * 2013-12-10 2015-06-10 北京安讯奔科技有限责任公司 Multi-communication-channel authentication authorization platform system and method
WO2016045160A1 (en) * 2014-09-26 2016-03-31 深圳创维－Rgb电子有限公司 Webpage data processing method and device
CN106250078A (en) * 2016-07-26 2016-12-21 青岛海信电器股份有限公司 A kind of display terminal control method and equipment
CN106331088A (en) * 2016-08-22 2017-01-11 努比亚技术有限公司 Message server, mobile terminal and message processing method
CN106878805A (en) * 2017-02-06 2017-06-20 广东小天才科技有限公司 A kind of mixed languages subtitle file generation method and device
CN109766065A (en) * 2017-11-10 2019-05-17 三星电子株式会社 Show equipment and its control method
CN109905312A (en) * 2017-12-08 2019-06-18 北京新媒传信科技有限公司 Information push method, apparatus and system
CN108897510A (en) * 2018-07-03 2018-11-27 鲸数科技（北京）有限公司 Large screen shows that the control system, method and large screen of information show information system
CN109101306A (en) * 2018-07-19 2018-12-28 五八有限公司 A kind of sharing method, device, terminal and computer readable storage medium
CN109375888A (en) * 2018-09-07 2019-02-22 北京奇艺世纪科技有限公司 A kind of throwing screen method and device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111991806A (en) * 2020-08-28 2020-11-27 北京捷通华声科技股份有限公司 Game control method and device
CN114500473A (en) * 2020-10-26 2022-05-13 京东方科技集团股份有限公司 Data transmission method and system, gateway equipment and operation terminal equipment

Also Published As

Publication number Publication date
CN110659006B (en) 2023-08-22

Similar Documents

Publication Publication Date Title
CN107342932B (en) Information interaction method and terminal
US11363353B2 (en) Video highlight determination method and apparatus, storage medium, and electronic device
CN102771082B (en) There is the communication session between the equipment of mixed and interface
US10270831B2 (en) Automated system for combining and publishing network-based audio programming
US20180005631A1 (en) Performing tasks and returing audio and visual answers based on voice command
CN102368746A (en) Picture information promotion method and apparatus thereof
US20100194896A1 (en) Automatically tagging images with nearby short range communication device information
CN112997206A (en) Active suggestions for sharing meeting content
CN106844705B (en) Method and apparatus for displaying multimedia content
US20220342518A1 (en) Card-based information management method and system
CN105183513A (en) Application recommendation method and apparatus
CN105611422A (en) Online live broadcast method based on multi-media list and apparatus thereof
CN109862100B (en) Method and device for pushing information
CN103401854A (en) Social network service-based television content sharing method
CN110659006B (en) Cross-screen display method and device, electronic equipment and readable storage medium
CN110647827A (en) Comment information processing method and device, electronic equipment and storage medium
CN110620934A (en) Interaction method and device for live broadcast teaching
CN112347401A (en) House same-screen watching method, system, device and computer readable storage medium
CN103491067A (en) Multimedia interaction system and method
CN104639973B (en) Information pushing method and device
CN108549586B (en) Information processing method and device
CN110471776B (en) Application data communication method, device and system
US11184687B2 (en) Wearable device, information processing method, apparatus and system
US20140351009A1 (en) Anonymizing facial expression data with a smart-cam
CN102314471A (en) Method for synchronizing scroll bars

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
GR01 Patent grant
GR01 Patent grant