CN112306337A - Conference on-screen system, method and device, computer equipment and storage medium - Google Patents
Conference on-screen system, method and device, computer equipment and storage medium Download PDFInfo
- Publication number
- CN112306337A CN112306337A CN201910713705.0A CN201910713705A CN112306337A CN 112306337 A CN112306337 A CN 112306337A CN 201910713705 A CN201910713705 A CN 201910713705A CN 112306337 A CN112306337 A CN 112306337A
- Authority
- CN
- China
- Prior art keywords
- screen
- executable object
- operation instruction
- slave
- server
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 230000000875 corresponding effect Effects 0.000 claims abstract description 45
- 238000004590 computer program Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 28
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/542—Event management; Broadcasting; Multicasting; Notifications
Abstract
The invention is suitable for the technical field of computers, and provides a conference on-screen system, a method, a device, computer equipment and a storage medium, wherein the conference on-screen system comprises: the main screen end is used for executing corresponding actions on the executable object according to the operation input by the user on the executable object; generating an operation instruction according to the operation input by the user to the executable object, and sending the operation instruction to the same-screen server; the same-screen server is used for sending the operation instruction to the slave screen end; and the slave screen end is used for executing the operation corresponding to the operation instruction on the executable object according to the operation instruction. According to the conference on-screen system provided by the embodiment of the invention, in the process of realizing the on-screen function, the operation instruction with small data volume is used for replacing the existing screenshot picture, the flow is small, the requirements on the server and the terminal equipment are low, and the popularization of the paperless conference system is more convenient.
Description
Technical Field
The invention belongs to the technical field of computers, and particularly relates to a conference on-screen system, a conference on-screen method, a conference on-screen device, a conference on-screen computer equipment and a conference on-screen storage medium.
Background
With the development of science and technology, paperless conferences have gradually become the preferred mode of conferences. In the paperless conference, conference personnel use the terminal equipment to replace the original pen and paper to participate in the conference, and compared with the original conference mode, the paperless conference has the advantages of high efficiency, flexibility, energy conservation, environmental friendliness and the like. In order to better realize the paperless conference effect, the realization of the same screen of the participants and the host is one of the keys, and the same screen means that the screen of the terminal equipment of the participants is always automatically consistent with the screen of the terminal equipment of the host.
The realization of the same screen of the existing paperless conference is realized by depending on a screenshot method, and particularly, the terminal equipment of a host carries out screenshot according to a preset time interval, and then the screenshot is sent to the terminal equipment of a participant through a server, so that the content same as that of the terminal equipment of the host is displayed on the screen of the terminal equipment of the participant. However, on one hand, because the picture file generated by the screenshot is large, the data amount processed by the server is very large in a large-scale conference, and the requirement on the server is high, which results in an intangible increase of conference cost, and on the other hand, the processing capability of the terminal device of the participant also has a certain requirement, and the processing capability of the terminal device is usually related to the size of the terminal device, which also becomes one of the bottlenecks in further popularization of the paperless conference.
Therefore, the existing paperless conference same-screen technology has high requirements on servers and terminal equipment, so that the paperless conference is difficult to popularize.
Disclosure of Invention
The embodiment of the invention aims to provide a conference same-screen system, a conference same-screen method, a conference same-screen device, computer equipment and a storage medium, and aims to solve the technical problem that the existing paperless conference same-screen technology has high requirements on a server and terminal equipment, so that the paperless conference is difficult to popularize.
The embodiment of the invention is realized in such a way that the conference on-screen system comprises an on-screen server, a main screen end and at least one slave screen end, wherein the main screen end and the at least one slave screen end are communicated with the on-screen server;
the main screen end is used for executing corresponding actions on the executable object according to the operation input by the user on the executable object; generating an operation instruction according to the operation input by the user to the executable object, and sending the operation instruction to the same-screen server, wherein the operation instruction carries the identification information of the executable object;
the same-screen server is used for sending the operation instruction to the slave screen end after receiving the operation instruction sent by the master screen end;
and the slave screen end is used for executing the operation corresponding to the operation instruction on the executable object according to the operation instruction after receiving the operation instruction sent by the same screen server end.
Another object of the embodiments of the present invention is to provide a conference on-screen method, which is applied to an on-screen server of a conference on-screen system, and the conference on-screen method includes:
acquiring an operation instruction corresponding to an operation input by a user on an executable object stored on the main screen equipment;
and sending the operation instruction to the slave screen device so as to enable the slave screen device to execute the operation corresponding to the operation instruction on the executable object stored on the slave screen device.
Another object of the embodiments of the present invention is to provide a conference on-screen device, which is disposed on an on-screen server of a conference on-screen system, and the conference on-screen device includes:
the operation instruction acquisition unit is used for acquiring an operation instruction corresponding to an operation input by a user on an executable object stored on the main screen equipment;
and the operation instruction sending unit is used for sending the operation instruction to the slave screen device so as to enable the slave screen device to execute the operation corresponding to the operation instruction on the executable object stored on the slave screen device.
It is another object of an embodiment of the present invention to provide a computer device, including a memory and a processor, where the memory stores a computer program, and the computer program, when executed by the processor, causes the processor to execute the steps of the conference on-screen method.
It is another object of an embodiment of the present invention to provide a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, causes the processor to execute the steps of the conference on-screen method.
In the conference on-screen system, the method, the device, the computer equipment and the storage medium provided by the embodiment of the invention, the conference on-screen system comprises an on-screen server, a main screen end and at least one slave screen end, wherein the main screen end is communicated with the on-screen server, the main screen end is operated on the main screen equipment, the slave screen end is operated on the slave screen equipment, the main screen equipment and the slave screen equipment store the same executable object, the main screen end is used for executing corresponding action on the executable object according to the operation input by a user on the executable object, generating an operation instruction according to the operation input by the user on the executable object on the main screen equipment and transmitting the operation instruction to the on-screen server, the on-screen server can transmit the operation instruction to the slave screen end after receiving the operation instruction transmitted by the main screen end, and the slave screen end receives the operation instruction transmitted by the on-screen server, the operation corresponding to the operation instruction can be executed on the executable object stored on the slave screen device according to the operation instruction, so that the slave screen end and the master screen end execute the same operation, and the slave screen device and the master screen device keep the same interface. Compared with the existing conference on-screen system, the conference on-screen system provided by the embodiment of the invention realizes the on-screen function by replacing the screenshot picture with large data volume with the operation instruction with small data volume, has low requirements on the server and the terminal equipment, and is more convenient for popularization of the paperless conference system.
Drawings
Fig. 1 is an application environment diagram of a conference on-screen system according to an embodiment of the present invention;
fig. 2 is an architecture diagram of a conference on-screen system according to an embodiment of the present invention;
fig. 3 is a timing diagram of implementing the same screen of the conference same-screen system according to the embodiment of the present invention;
fig. 4 is a timing diagram of a same screen implementation of another conference same-screen system according to an embodiment of the present invention;
fig. 5 is a timing diagram of a same screen implementation of another conference same-screen system according to an embodiment of the present invention;
fig. 6 is a flowchart of steps executed by a slave screen end in a conference on-screen system according to an embodiment of the present invention;
fig. 7 is a timing diagram of a same screen implementation of another conference same-screen system according to an embodiment of the present invention;
fig. 8 is a flowchart illustrating steps executed by a same-screen server in a conference same-screen system according to an embodiment of the present invention;
fig. 9 is a timing diagram of a same screen implementation of another conference same-screen system according to an embodiment of the present invention;
fig. 10 is a flowchart illustrating steps of a conference on-screen method according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of a conference on-screen device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 is a diagram of an application environment of a conference on-screen system according to an embodiment of the present invention, as shown in fig. 1, in the application environment, a server 110, and a master screen device 120 and at least one slave screen device 130 that communicate with the server 110 are included.
The server 110 may be an independent physical server or terminal, may also be a server cluster formed by a plurality of physical servers, and may be a cloud server providing basic cloud computing services such as a cloud server, a cloud database, a cloud storage, and a CDN.
The home screen device 120 and the slave screen device 130 may be, but are not limited to, a smart phone, a tablet computer, a notebook computer, a desktop computer, a smart speaker, a smart watch, and the like. The server 110 and the master screen device 120 and the slave screen device 130 may be connected through a network, and the present invention is not limited thereto.
As shown in fig. 2, an architecture diagram of a conference on-screen system is provided, and fig. 3 is a timing diagram of the conference on-screen system when an on-screen effect is achieved. The conference on-screen system provided by the embodiment of the present invention includes an on-screen server 210, and a master screen 220 and at least one slave screen 230 that communicate with the on-screen server 210.
The main screen end 220 runs on the main screen device and is used for executing corresponding actions on the executable object according to the operation input by the user on the executable object; and generating an operation instruction according to the operation input by the user to the executable object, and sending the operation instruction to the same-screen server, wherein the operation instruction carries the identification information of the executable object.
In the embodiment of the present invention, the home screen end 220 is associated with the home screen device 120 shown in fig. 1, and runs on the home screen device, which may be a program running on the home screen device or a functional module of the home screen device.
In the embodiment of the present invention, the executable object may be a file type, such as a PPT document, a Word document, a PDF document, a picture, or an application type, and the operation of entering the executable object may be opening or closing the file, such as opening a PPT file, or turning a page of the file, compiling the file, and the like, which are not listed here.
The on-screen server 210 is configured to send the operation instruction to the slave screen end after receiving the operation instruction sent by the master screen end.
In the embodiment of the present invention, the on-screen server 210 is associated with the server 110 shown in fig. 1, and the on-screen server 210 runs on the server 110 and may be a unit structure on the server 110.
In the embodiment of the present invention, the on-screen server 210 is connected to at least one slave screen 230, and when receiving an operation instruction sent by the master screen, the operation instruction is sent to all the slave screen simultaneously in a broadcast manner.
The slave screen end 230 runs on the slave screen device, and is configured to execute, according to the operation instruction, an operation corresponding to the operation instruction on the executable object after receiving the operation instruction sent by the same screen server end.
In the embodiment of the present invention, the slave screen end 230 is associated with the slave screen device 130 shown in fig. 1, and runs on the slave screen device, and may be a program running on the slave screen device or a functional module of the slave screen device.
In the embodiment of the present invention, it should be noted that, in executing an operation corresponding to the operation instruction on an executable object on a slave screen device, the executable object is a file or an application program which is stored in the slave screen device and is the same as the executable object stored in the master screen device, where the executable object on the slave screen device may be stored in advance on the slave screen device, and may also be acquired in real time during the same-screen operation.
In the embodiment of the invention, after receiving the operation instruction sent by the on-screen server, the slave screen terminal can analyze the operation instruction, determine the operation corresponding to the operation instruction, and automatically execute the operation corresponding to the operation instruction on the executable object stored on the slave screen device, thereby realizing the on-screen effect.
In the embodiment of the present invention, the master screen end 220 and the slave screen end 230 may be understood as functional units that are used for implementing different functions but have the same or similar structures in the same screen complete process, that is, the master screen end 220 and the slave screen end 230 may be considered to have equivalent roles, that is, in a specific situation, the master screen end 220 and the slave screen end 230 may be converted to each other, that is, the master screen end 220 may also be the slave screen end 230, and the slave screen end may also be the master screen end 220.
In the embodiment of the invention, the flow of realizing the same screen is specifically explained by taking the operation executed on the file as an example, when the operation of the user for inputting the file is to open the file, the main screen end opens the file, generates an operation instruction for opening the file, sends the operation instruction to the same-screen server, and after the same-screen server receives the operation instruction, transmitting the operation instruction for opening the file to all the slave screen ends in a broadcasting mode, after each slave screen end receives the operation instruction for opening the file, by analyzing the operation instruction, the open operation is executed on the same file stored on the slave screen device, that is, the slave screen device can open the same file as the master screen device, thereby realizing the same screen, the same, when the page turning and editing actions are executed on the files on the main screen device, the page turning and editing actions are also executed on the same files on the auxiliary screen device so as to realize the same screen.
In the embodiment of the present invention, it can be understood that, in order to implement that the slave screen device can perform the same operation as the master screen device to implement the same screen effect, it is required that the slave screen device and the master screen device can have the same execution environment, in other words, the first point requires: the operation obtained by analyzing the operation instruction generated according to the operation executed by the main screen device by the slave screen device is the same as the operation executed by the main screen device, and the realization of the conditions can depend on a preset communication protocol and a protocol corresponding to the instruction and the operation. The second point requires: when the slave screen device executes the operation, the executable object needs to be stored, that is, when the file a is opened on the master screen device, the file a needs to be stored on the slave screen device to ensure that the same screen can be realized, when the file a is edited by the editing software B on the master screen device, the slave screen device needs to have the editing software B and the file a, and the realization of the above conditions can be realized by customizing the master screen device and the slave screen device in advance, or by adjusting the slave screen device in real time in the process of executing the same screen process, for example, downloading corresponding files, software and the like from the slave screen device.
As a preferred embodiment of the present invention, the home screen is further configured to send the executable object to the on-screen server. Please refer to fig. 4 and an explanation thereof for a timing diagram of a same-screen implementation process in the conference same-screen system according to the embodiment of the present invention.
As another preferred embodiment of the present invention, the on-screen server is further configured to send the executable object to the slave screen. Please refer to fig. 5 and an explanation thereof for a timing diagram of a same-screen implementation process in the conference same-screen system according to the embodiment of the present invention.
As another preferred embodiment of the present invention, after receiving the operation instruction sent by the on-screen server, before performing an operation corresponding to the operation instruction on the executable object according to the operation instruction, the slave-screen server needs to determine whether the executable object exists on the slave-screen device, and execute a step of controlling the slave-screen device to open the file according to the identification information of the file carried by the operation instruction or a step of sending a first file download request to the on-screen server to download the file according to the result that the executable object exists on the slave-screen device, where reference is made to fig. 6 and its explanation in a specific flowchart of steps executed by the slave-screen server. Accordingly, please refer to fig. 7 and its explanation for a timing diagram of a same-screen implementation process in the conference same-screen system according to the embodiment of the present invention.
As a further preferred embodiment of the present invention, when the executable file does not exist on the slave screen device, it needs to send a first download request of the executable file to the same screen server to download the file, the same-screen server is also used for receiving the first downloading request of the executable file sent by the screen terminal, judging whether the file exists on the same-screen server or not according to the identification information of the file carried by the first file downloading request, and according to a result of determining whether the file exists on the on-screen server, sending the file to the slave screen or sending a second file download request to the master screen, and referring to fig. 8 for a flowchart of steps executed by the on-screen server, correspondingly, referring to fig. 9 and an explanation thereof for a sequence diagram of an on-screen implementation flow in the conference on-screen system provided by the embodiment of the present invention.
As a further preferred embodiment of the present invention, the main screen is further configured to send the file to the on-screen server according to the identification information of the file carried in the second file download request after receiving the second file download request sent by the on-screen server.
The conference on-screen system provided by the embodiment of the invention comprises an on-screen server, a master screen end and at least one slave screen end, wherein the master screen end is operated on master screen equipment, the slave screen end is operated on slave screen equipment, the master screen equipment and the slave screen equipment store the same executable object, the master screen end is used for executing corresponding action on the executable object according to the operation input to the executable object by a user, generating an operation instruction according to the operation input to the executable object on the master screen equipment by the user and sending the operation instruction to the on-screen server, the on-screen server can send the operation instruction to the slave screen end after receiving the operation instruction sent by the master screen end, and the slave screen end can execute the operation corresponding to the operation instruction on the executable object stored on the slave screen equipment according to the operation instruction after receiving the operation instruction sent by the on-screen server, therefore, the slave screen end and the master screen end execute the same operation, so that the slave screen equipment and the master screen equipment keep the same interface. Compared with the existing conference on-screen system, the conference on-screen system provided by the embodiment of the invention realizes the on-screen function by replacing the screenshot picture with large data volume with the operation instruction with small data volume, has low requirements on the server and the terminal equipment, and is more convenient for popularization of the paperless conference system.
As shown in fig. 3, a timing diagram of the same screen implementation of the conference same-screen system shown in fig. 2 is provided, and the timing diagram mainly describes a same-screen process, which is described in detail as follows.
In the embodiment of the invention, the main screen terminal executes the corresponding action on the executable object according to the operation input by the user on the executable object, then generates the operation instruction according to the operation input by the user on the executable object, and sends the operation instruction to the same-screen server terminal.
In the embodiment of the present invention, the correspondence between the operation entered by the user on the executable object and the operation instruction may be determined by a preset protocol.
In the embodiment of the present invention, the operation instruction carries identification information of the executable object, wherein the operation instruction is usually represented by a string of characters, and the specific size is generally 3 to 5 bytes.
In the embodiment of the present invention, the on-screen server can broadcast the operation instruction to all the slave screen terminals at the same time, so that all the slave screen devices and the master screen device implement on-screen, and obviously, the protocol of the relationship between the operation instruction and the operation established in advance should also be stored in the slave screen device.
In the embodiment of the present invention, the slave screen device should have the same execution environment as the master screen device, for example, the slave screen device should store/install the same file and application program as the master screen device in advance, and of course, the slave screen device may be continuously adjusted in the process of the same screen so that the slave screen device and the master screen device have the same execution environment, and the implementation of the same screen process will be specifically explained with reference to the contents of fig. 4 to 9.
Before the contents of fig. 4 to 9 are individually described, the contents mainly described in each figure will be summarized. It can be understood that when the operation performed on the home screen device by the user is to open a file, it is obvious that the operation instruction should carry identification information of the file.
For the home screen device, while sending the operation instruction to the co-screen server, the executable object may also be selected to be sent to the co-screen server at the same time, at this time, although the data transmission amount of the home screen device is increased, it can be guaranteed that the file is stored on the co-screen server, so as to facilitate the subsequent implementation of co-screen, and at this time, please refer to fig. 4 for a timing chart of two processes for implementing co-screen.
Further, for the same-screen server, similar to the master screen, when the operation instruction is sent to the slave screen, the executable object may also be selected to be sent to the slave screen, although the data transmission amount of the same-screen server is increased, the executable object is ensured to be on the slave screen device, so that the slave screen can certainly execute the operation corresponding to the operation instruction on the executable object according to the operation instruction, and at this time, please refer to fig. 5 and its explanation for a timing diagram of the process of implementing the same screen. In addition, in the process, the executable object on the on-screen server may be an executable object which is already stored on the on-screen server in advance, or an executable object which is acquired from the main screen.
Furthermore, for the slave screen end, when the operation corresponding to the operation instruction is executed on the executable object according to the operation instruction, there may be a possibility that the operation cannot be executed, for example, when the operation executed by the master screen device is to open the file a, if the file a is not stored on the slave screen device, it is obvious that the operation of opening the file a cannot be realized, and the file needs to be acquired through an additional step. At this time, the slave screen end needs to send a first download request of the executable object to the same-screen server end according to the identification information of the executable object carried by the operation instruction to download the executable object, and the above specific process refers to fig. 6 and its explanation, while the timing diagram of the flow for implementing the same screen refers to fig. 7.
Further, when the executable object first download request is sent from the screen side to the on-screen server to request to download the executable formation, the on-screen server also needs to first determine whether the executable object is stored, and send the executable object to the screen side according to the result of whether the executable object is stored, or send a second download request of the executable object to the main screen server to request to download the executable object, and the specific process refers to fig. 8 and its explanation, and the timing diagram of the process of implementing on-screen refers to fig. 9.
As shown in fig. 4, a timing diagram for implementing the same screen of the conference same-screen system is provided, which is different from the timing diagram for implementing the same screen of the conference same-screen system shown in fig. 3 in that:
and the main screen end sends the operation instruction to the on-screen server and simultaneously sends the executable object to the on-screen server.
In the embodiment of the present invention, compared with the timing diagram shown in fig. 3, although the transmission data amount of the main screen end is changed from the single operation instruction to the operation instruction and the executable object, the transmission data amount of the main screen end is increased, after the executable object is sent to the on-screen server, the executable object can be stored in the on-screen server, and it is convenient for the subsequent on-screen end to obtain the executable object.
As shown in fig. 5, a timing diagram for implementing the same screen of the conference same-screen system is provided, which is different from the timing diagram for implementing the same screen of the conference same-screen system shown in fig. 3 in that:
and the same-screen server sends the operation instruction to the slave screen end and also sends the executable object to the slave screen end.
In the embodiment of the present invention, compared with the timing chart shown in fig. 3, although the transmission data amount of the on-screen server is changed from the single operation instruction to the operation instruction and the executable object, and the transmission data amount of the on-screen server is increased, after the executable object is sent to the slave screen, the executable object can be saved on the slave screen, and the slave screen can be ensured to open the executable object.
In the embodiment of the present invention, the executable object sent by the on-screen server to the slave screen may be pre-stored on the on-screen server, or may be acquired from the master screen.
As can be seen from the flows shown in fig. 3, 4, and 5, the same screen is achieved with different steps in the flows, and the method can be adapted to different implementation environments. For example, for a conference which is sufficiently prepared, all executable objects in the master screen device should be stored in the slave screen device as much as possible, that is, the master screen device and the slave screen device are unified, at this time, only operation instructions with byte size are needed in the process of realizing the same screen, the delay of the same screen is lower, the same screen effect is better, and for a conference which is relatively insufficiently prepared, the executable objects in the master screen device should be stored in the same screen server as much as possible, so that the slave screen device can download the executable objects from the same screen server to be opened, while for a conference which is urgently developed, although the main screen device and the slave screen device do not store the executable objects, the master screen device can simultaneously send the operation instructions and the executable objects to the same screen server after the same screen function is opened, and the same screen server can also select to simultaneously send the operation instructions and the executable objects to the slave screen device, so that the slave screen device can open the executable object, thereby realizing the same screen. And the specific on-screen flow can be selected and determined by a conference host according to the type of the conference, so that the application range is wider.
As shown in fig. 6, a flowchart of steps executed by a slave screen end in a conference on-screen system is provided, which specifically includes the following steps:
step S602, determining whether the executable object is stored on the slave screen device according to the identification information of the executable object carried by the operation instruction. When the executable object exists on the slave screen device, executing step S604; when it is determined that the executable object does not exist on the slave screen device, step S606 is performed.
In the embodiment of the present invention, after receiving the operation instruction, the slave screen end needs to first determine whether the executable object exists on the slave screen device according to the identification information of the executable object carried in the operation instruction, and when the executable object does not exist, it is obvious that the step of opening the executable object on the terminal device cannot be executed, and a corresponding operation can be further performed after the executable object needs to be acquired.
Step S604, executing an operation corresponding to the operation instruction on the executable object.
Step S606, sending a first executable object obtaining request to the same-screen server.
In the embodiment of the present invention, when the file does not exist on the slave screen device, the slave screen device sends a first request for acquiring the executable object to the same-screen server to request to download the executed object, and it is obvious that the first request for acquiring the executable object carries the identification information of the executable object.
As shown in fig. 7, a timing diagram of implementing the same screen of the conference same-screen system is provided, which is detailed as follows.
In the embodiment of the present invention, the slave screen side may first determine whether there is the executable object on the slave screen device, execute an operation corresponding to the operation instruction on the executable object when the determination result is that the executable object exists, and send a first executable object acquisition request to the same-screen server side when the determination result is that the executable object does not exist, where the first executable object acquisition request carries identification information of the executable object.
In the embodiment of the present invention, the same-screen server may further send the file to the slave screen end or send a second file obtaining request to the master screen end according to the first file downloading request.
As shown in fig. 8, a flowchart of steps executed by a same-screen server in a conference same-screen system is provided, which specifically includes the following steps:
step S802, determining whether the executable object is stored on the same-screen server according to the identification information of the executable object carried by the first executable object acquisition request. Executing step S804 when the executable object exists on the same-screen server; and executing step S806 when it is determined that the executable object does not exist on the on-screen server.
In the embodiment of the present invention, after receiving the first request for acquiring the executable object, the on-screen server needs to first determine whether the executable object exists on the on-screen server according to the identification information of the executable object carried in the first request for acquiring the executable object, and when the executable object exists, directly send the executable object to the slave screen server, and when the executable object does not exist on the on-screen server, the executable object needs to be further acquired from the master screen server.
Step S804, sending the executable object to the slave screen.
Step S806, sending a second executable object obtaining request to the home screen.
In the embodiment of the present invention, when the executable object does not exist on the same-screen server, the same-screen server may further send a second request for acquiring the executable object to the same-screen server to request downloading of the executed object, where it is obvious that the second request for acquiring the executable object carries identification information of the executable object.
As shown in fig. 9, a timing diagram of implementing the same screen of the conference same-screen system is provided, which is detailed as follows.
In the embodiment of the present invention, the same-screen server may first determine whether the executable object is stored on the same-screen server, send the executable object to the slave screen when the determination result is that the executable object is stored, and send a second download request of the executable object to the master screen when the determination result is not stored, where the second download request of the executable object carries identification information of the executable object.
In the embodiment of the present invention, the master screen terminal may further send the executable object to the on-screen server according to the second download request of the executable object, so that the on-screen server can send the executable object to the slave screen terminal, and the slave screen terminal opens the executable object to implement on-screen.
In the embodiment of the present invention, it can be understood that, after receiving the second download request of the executable object at the master screen, the executable object is returned to the same-screen server, and further, the same-screen server returns the executable object to the slave screen, so that the slave screen can execute the operation corresponding to the operation instruction on the executable object according to the operation instruction on the slave screen device, thereby implementing the same-screen effect.
In an embodiment, as shown in fig. 10, a flowchart of a conference on-screen method is provided, where the conference on-screen method is applied to an on-screen server of a conference on-screen system, and specifically includes the following steps:
step S1002, acquiring an operation instruction corresponding to an operation entered by a user on an executable object stored on the home screen device.
And step S1004, sending the operation instruction to the slave screen device.
In the embodiment of the invention, the operation instruction is sent to all the slave screen devices, so that all the slave screen devices execute the operation corresponding to the operation instruction, and the same screen is realized.
Compared with the existing conference screen sharing method, the conference screen sharing method has the advantages that the operation instruction with small data volume is used for replacing screenshot pictures with large data volume to realize the screen sharing function, the requirement on a server and terminal equipment is low, and the popularization of a paperless conference system is facilitated.
In an embodiment, as shown in fig. 11, a schematic structural diagram of a conference on-screen device is provided, where the conference on-screen device is disposed on an on-screen server of a conference on-screen system, and specifically includes an operation instruction obtaining unit 1110 and an operation instruction sending unit 1120.
The operation instruction obtaining unit 1110 is configured to obtain an operation instruction corresponding to an operation entered by a user on an executable object stored on the home screen device.
The operation instruction sending unit 1120 is configured to send the operation instruction to a slave screen device.
In the embodiment of the invention, the operation instruction is sent to all the slave screen devices, so that all the slave screen devices execute the operation corresponding to the operation instruction, and the same screen is realized.
Compared with the existing conference same-screen device, the conference same-screen device provided by the embodiment of the invention has the advantages that the operation instruction with small data volume is used for replacing a screenshot picture with large data volume to realize the same-screen function, the requirements on a server and terminal equipment are low, and the popularization of a paperless conference system is facilitated.
In one embodiment, a computer device is proposed, the computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
acquiring an operation instruction corresponding to an operation input by a user on an executable object stored on the main screen equipment;
and sending the operation instruction to the slave screen device so as to enable the slave screen device to execute the operation corresponding to the operation instruction on the executable object stored on the slave screen device.
In one embodiment, a computer readable storage medium is provided, having a computer program stored thereon, which, when executed by a processor, causes the processor to perform the steps of:
acquiring an operation instruction corresponding to an operation input by a user on an executable object stored on the main screen equipment;
and sending the operation instruction to the slave screen device so as to enable the slave screen device to execute the operation corresponding to the operation instruction on the executable object stored on the slave screen device.
It should be understood that, although the steps in the flowcharts of the embodiments of the present invention are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not performed in the exact order shown and described, unless explicitly stated otherwise, and may be performed in other orders. Moreover, at least a portion of the steps in various embodiments may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a non-volatile computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the program is executed. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The conference on-screen system is characterized by comprising an on-screen server, a main screen end and at least one slave screen end, wherein the main screen end and the at least one slave screen end are communicated with the on-screen server;
the main screen end is used for executing corresponding actions on the executable object according to the operation input by the user on the executable object; generating an operation instruction according to the operation input by the user to the executable object, and sending the operation instruction to the same-screen server, wherein the operation instruction carries the identification information of the executable object;
the same-screen server is used for sending the operation instruction to the slave screen end after receiving the operation instruction sent by the master screen end;
and the slave screen end is used for executing the operation corresponding to the operation instruction on the executable object according to the operation instruction after receiving the operation instruction sent by the same screen server end.
2. The conference on-screen system according to claim 1, wherein the main screen terminal is further configured to send the executable object to the on-screen server terminal.
3. The conference on-screen system according to claim 1, wherein the on-screen server is further configured to send the executable object to the slave screen.
4. The conference on-screen system according to claim 1, wherein the step of executing the operation corresponding to the operation instruction on the executable object according to the operation instruction specifically comprises:
and executing an operation corresponding to the operation instruction on the executable object according to the identification information of the executable object carried by the operation instruction, or sending a first acquisition request of the executable object to the same-screen server, wherein the first acquisition request of the executable object carries the identification information of the executable object.
5. The conference on-screen system according to claim 4, wherein the step of executing the operation corresponding to the operation instruction on the executable object according to the identification information of the executable object carried by the operation instruction or sending a first request for acquiring the executable object to the on-screen server specifically comprises:
judging whether the executable object is stored on the slave screen equipment or not according to the identification information of the executable object carried by the operation instruction;
when the executable object is judged to be stored in the slave screen device, executing operation corresponding to the operation instruction on the executable object;
when the fact that the executable object is not stored in the slave screen equipment is judged, a first executable object obtaining request is sent to the same screen server;
the same-screen server is further configured to send, after receiving the first executable object acquisition request sent by the slave screen, the executable object to the slave screen or send a second executable object acquisition request to the master screen according to the identifier information of the executable object carried in the first executable object acquisition request, where the second executable object acquisition request carries the identifier information of the executable object.
6. The conference on-screen system according to claim 5, wherein the step of sending the executable object to the slave screen end or sending the second executable object acquisition request to the master screen end according to the identification information of the executable object carried by the first executable object acquisition request specifically comprises:
judging whether the executable object is stored on the same-screen server or not according to the identification information of the executable object carried by the first executable object acquisition request;
when the executable object is judged to be stored in the same-screen server, the executable object is sent to the slave screen;
when the executable object is judged not to be stored on the same-screen server, sending a second executable object acquisition request to the main screen;
and the main screen end is further used for sending the executable object to the same-screen server end according to the identification information of the executable object carried by the second executable object acquisition request after receiving the second executable object acquisition request sent by the same-screen server end.
7. A conference on-screen method is applied to an on-screen server of a conference on-screen system, and comprises the following steps:
acquiring an operation instruction corresponding to an operation input by a user on an executable object stored on the main screen equipment;
and sending the operation instruction to the slave screen device so as to enable the slave screen device to execute the operation corresponding to the operation instruction on the executable object stored on the slave screen device.
8. The utility model provides a meeting is with screen device which characterized in that sets up on meeting is with screen server of system, meeting is with screen device includes:
the operation instruction acquisition unit is used for acquiring an operation instruction corresponding to an operation input by a user on an executable object stored on the main screen equipment;
and the operation instruction sending unit is used for sending the operation instruction to the slave screen device so as to enable the slave screen device to execute the operation corresponding to the operation instruction on the executable object stored on the slave screen device.
9. A computer arrangement comprising a memory and a processor, the memory having stored therein a computer program which, when executed by the processor, causes the processor to carry out the steps of the conference on-screen method of claim 7.
10. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, causes the processor to perform the steps of the conference on-screen method of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713705.0A CN112306337B (en) | 2019-08-02 | 2019-08-02 | Conference same screen system, method and device, computer equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713705.0A CN112306337B (en) | 2019-08-02 | 2019-08-02 | Conference same screen system, method and device, computer equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112306337A true CN112306337A (en) | 2021-02-02 |
| CN112306337B CN112306337B (en) | 2023-08-01 |
Family
ID=74485541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910713705.0A Active CN112306337B (en) | 2019-08-02 | 2019-08-02 | Conference same screen system, method and device, computer equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112306337B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050198578A1 (en) * | 2004-01-15 | 2005-09-08 | Maneesh Agrawala | System and process for controlling a shared display given inputs from multiple users using multiple input modalities |
| US20140149505A1 (en) * | 2012-11-29 | 2014-05-29 | Citrix Systems, Inc. | Systems and methods for automatically identifying and sharing a file presented during a meeting |
| CN105635226A (en) * | 2014-11-07 | 2016-06-01 | 珠海金山办公软件有限公司 | Document synchronized broadcast method, device and system |
| CN106375474A (en) * | 2016-09-29 | 2017-02-01 | 努比亚技术有限公司 | Same-screen sharing apparatus and method |
| CN107102837A (en) * | 2017-05-25 | 2017-08-29 | 成都市极米科技有限公司 | Multiple terminals Display on the same screen system and method |
| CN109656893A (en) * | 2018-11-20 | 2019-04-19 | 用友网络科技股份有限公司 | The shared method and system of document multi-screen between a kind of smart machine |
| CN110072133A (en) * | 2019-04-28 | 2019-07-30 | 浙江学海教育科技有限公司 | Display on the same screen method and system |
-
2019
- 2019-08-02 CN CN201910713705.0A patent/CN112306337B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050198578A1 (en) * | 2004-01-15 | 2005-09-08 | Maneesh Agrawala | System and process for controlling a shared display given inputs from multiple users using multiple input modalities |
| US20140149505A1 (en) * | 2012-11-29 | 2014-05-29 | Citrix Systems, Inc. | Systems and methods for automatically identifying and sharing a file presented during a meeting |
| CN105635226A (en) * | 2014-11-07 | 2016-06-01 | 珠海金山办公软件有限公司 | Document synchronized broadcast method, device and system |
| CN106375474A (en) * | 2016-09-29 | 2017-02-01 | 努比亚技术有限公司 | Same-screen sharing apparatus and method |
| CN107102837A (en) * | 2017-05-25 | 2017-08-29 | 成都市极米科技有限公司 | Multiple terminals Display on the same screen system and method |
| CN109656893A (en) * | 2018-11-20 | 2019-04-19 | 用友网络科技股份有限公司 | The shared method and system of document multi-screen between a kind of smart machine |
| CN110072133A (en) * | 2019-04-28 | 2019-07-30 | 浙江学海教育科技有限公司 | Display on the same screen method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112306337B (en) | 2023-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10805380B2 (en) | Data transmission method and device | |
| JP6186870B2 (en) | Information processing apparatus, program, conference system, and content providing method | |
| CN112073307B (en) | Mail processing method, mail processing device, electronic equipment and computer readable medium | |
| WO2017114190A1 (en) | File uploading processing method and device | |
| CN112437004A (en) | Information processing method, information processing device, electronic equipment and storage medium | |
| CN112199442A (en) | Distributed batch file downloading method and device, computer equipment and storage medium | |
| US20150296039A1 (en) | Method and system for document processing in wireless communication apparatus | |
| CN106570045B (en) | Data operation control method and system and user terminal | |
| CN112988311A (en) | On-line experimental method based on WEB server | |
| WO2018058895A1 (en) | Terminal control method and apparatus based on rcs message | |
| CN111552643A (en) | Multi-browser webpage access synchronization method and system | |
| CN112306337A (en) | Conference on-screen system, method and device, computer equipment and storage medium | |
| CN111222153A (en) | Application program authority management method and device and storage medium | |
| CN116112457A (en) | Method, device, computer equipment and storage medium for notifying message | |
| CN105721278A (en) | Question-answer mechanism based on instant communication | |
| CN115297105A (en) | File transmission method and device, computer equipment and storage medium | |
| CN104516883A (en) | Webpage sharing method, device and system | |
| CN114500651A (en) | Block chain data transmission method, device and equipment and readable storage medium | |
| CN114139074A (en) | State information display method, device, equipment and storage medium | |
| CN111552898A (en) | Flowchart drawing method and device based on Html5, computer equipment and storage medium | |
| CN111400060A (en) | Equipment linkage method, device, server and medium | |
| CN114415992A (en) | Calculation result submitting method and device | |
| CN111078736A (en) | Data aggregation processing method and device, terminal and storage medium | |
| CN112383618B (en) | Audio file optimization method and device, computer equipment and storage medium | |
| CN103701849A (en) | Method and equipment for operating mobile equipment through user equipment |
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 | ||
| CP03 | Change of name, title or address |
Address after: 15th Floor, Desai Building, No. 12 Yunshan West Road, Jiangbei, Huizhou City, Guangdong Province, 516003 Patentee after: Guangdong Jinmax Technology Group Co.,Ltd. Country or region after: China Address before: 516000 15th floor, Desai building, 12 Yunshan West Road, Jiangbei, Huizhou, Guangdong Patentee before: Guangdong jinmaisi Information Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A conference screen sharing system, method, device, computer equipment, and storage medium Granted publication date: 20230801 Pledgee: China Co. truction Bank Corp Huizhou branch Pledgor: Guangdong Jinmax Technology Group Co.,Ltd. Registration number: Y2024980015439 |