CN110708494A - Video conference display control method, terminal and readable storage medium - Google Patents
Video conference display control method, terminal and readable storage medium Download PDFInfo
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- CN110708494A CN110708494A CN201910981037.XA CN201910981037A CN110708494A CN 110708494 A CN110708494 A CN 110708494A CN 201910981037 A CN201910981037 A CN 201910981037A CN 110708494 A CN110708494 A CN 110708494A
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- screen sharing
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- video conference
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
Abstract
The application discloses a display control method, a terminal and a computer readable storage medium of a video conference, wherein the display control method of the video conference comprises the steps of establishing a shared application set; establishing communication connection with a server and a screen sharing terminal; monitoring screen sharing data; judging whether the screen sharing data source belongs to the sharing application set or not; if the data source belongs to a shared application set, sending the screen sharing data to a server and a screen sharing terminal through the communication connection; and if the data source does not belong to the shared application set, the screen sharing data is not sent to the server and the screen sharing terminal. The shared application set limits the applications which can be screen-shared by the initiating terminal, and the screen-shared data of the applications which are not in the shared application set cannot be shared to other screen-shared terminals participating in the video conference, so that the privacy of the initiating terminal is protected.
Description
Technical Field
The present invention relates to the field of data sharing technologies, and in particular, to a display control method for a video conference, a terminal, and a readable storage medium.
Background
With the continuous development of information technology, networks have become an important means for information dissemination. Based on remote control and operation interaction, the method is used as a new interaction mode, so that the user can realize the same interaction and watching and operation in different places without being personally on the scene. The desktop sharing is an important application in data sharing, is often used for document display, operation demonstration, cooperative office work and the like in various network communication systems such as network video conferences, instant communication tools and the like, and is an important and effective supplement for interactive modes such as audio and video, text messages and the like.
At present, most of screen sharing technologies used in video conferences and instant messaging tools are realized by adopting common processes of screen capture, local encoding, screen data sending, far-end decoding and far-end display.
What content is displayed by the terminal initiating the sharing, and the same content can be synchronously displayed by other terminals participating in the video conference, so that the privacy of the initiating terminal cannot be protected.
Disclosure of Invention
The present application mainly aims to provide a display control method, a terminal and a readable storage medium for a video conference, and aims to solve the technical problem that the content of a screen of an initiating terminal can be completely displayed and privacy information of the initiating terminal cannot be protected in a video conference sharing process.
In order to achieve the above object, an embodiment of the present invention provides a display control method for a video conference, where the display control method for the video conference includes the following steps:
establishing a shared application set;
establishing communication connection with a server and a screen sharing terminal;
monitoring screen sharing data;
judging whether the screen sharing data source belongs to the sharing application set or not;
if the data source belongs to a shared application set, sending the screen sharing data to a server and a screen sharing terminal through the communication connection;
and if the data source does not belong to the shared application set, the screen sharing data is not sent to the server and the screen sharing terminal.
Optionally, the step of establishing a shared application set includes:
classifying the application;
setting a shared classification type;
setting a shareable object of the shared classification type;
a shared application set is established.
Optionally, the step of establishing a communication connection with the server and the screen sharing terminal includes:
establishing a communication connection service, and providing a port for a screen sharing terminal needing to share a screen to connect;
connecting a server through a network to perform access authentication;
and if the authentication is passed, establishing communication connection with the server.
Optionally, the step of monitoring screen sharing data includes:
acquiring a set screen area with sharing authority;
monitoring screen sharing data from the screen region.
Optionally, if the data source belongs to a shared application set, the step of sending the screen sharing data to the server and the screen sharing terminal through the communication connection includes:
acquiring a first resolution information group in the screen sharing data;
acquiring a second resolution information group of the screen sharing terminal;
comparing the first set of resolution information and the second set of resolution information;
and sending the same resolution information in the first resolution information group and the second resolution information group to a server.
Optionally, the step of sending the screen sharing data to a server and a screen sharing terminal through the communication connection includes:
judging whether the screen sharing terminal belongs to a sharable object or not;
and if the screen sharing data does not belong to the sharable object, the screen sharing data is not sent to the screen sharing terminal.
Optionally, if the data source does not belong to the shared application set, the step of not sending the screen sharing data to the server and the screen sharing terminal includes:
judging the type of the screen sharing data;
and if the screen sharing data contains audio data, shielding the audio data.
Optionally, the display control method for a video conference further includes:
identifying a status bar of the terminal;
judging the icon data source in the status bar;
and if the icon data source does not belong to the shared application set, hiding the icon.
The present application further provides a terminal, the terminal including: the display control program of the video conference is executed by the processor to realize the steps of the display control method of the video conference.
The present application further provides a readable storage medium, wherein the readable storage medium stores thereon a computer program, and the computer program, when executed by a processor, implements the steps of the display control method for video conference as described above.
The method comprises the steps of establishing a shared application set; establishing communication connection with a server and a screen sharing terminal; monitoring screen sharing data; judging whether the screen sharing data source belongs to the sharing application set or not; if the data source belongs to a shared application set, sending the screen sharing data to a server and a screen sharing terminal through the communication connection; and if the data source does not belong to the shared application set, the screen sharing data is not sent to the server and the screen sharing terminal. The shared application set limits the applications which can be screen-shared by the initiating terminal, and screen-shared data of the applications which are not in the shared application set cannot be shared to other screen-shared terminals participating in the video conference, so that the privacy of the initiating terminal is protected.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic diagram of a hardware structure of a terminal according to the present application;
fig. 2 is a schematic flowchart of a display control method for a video conference according to a first embodiment of the present application;
fig. 3 is a flowchart illustrating a detailed process of step S10 in fig. 2 according to a second embodiment of the video conference display control method of the present application;
fig. 4 is a flowchart illustrating a detailed process of step S20 in fig. 2 according to a third embodiment of the video conference display control method of the present application;
fig. 5 is a detailed flowchart of a fifth embodiment of the video conference display control method according to the present application for the steps before step S50 in fig. 2;
fig. 6 is a flowchart illustrating an eighth embodiment of a display control method for a video conference according to the present application.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.
The following description will be given taking a mobile terminal as an example, and it will be understood by those skilled in the art that the configuration according to the embodiment of the present application can be applied to a fixed type terminal in addition to elements particularly used for mobile purposes.
Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present application, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile terminal in detail with reference to fig. 1:
the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex-Long Term Evolution), and TDD-LTE (Time Division duplex-Long Term Evolution).
WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.
Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.
Based on the above mobile terminal hardware structure, various embodiments of the present application are provided.
The application provides a display control method of a video conference.
Referring to fig. 2, in a first embodiment of a display control method for a video conference, the method includes:
step S10, establishing a shared application set;
the shared application set comprises applications which can be shared to the screen sharing terminals participating in the video conference, and the initiating terminal can send the screen sharing data to the server and the screen sharing terminals participating in the video conference only when the data source of the screen sharing data of the initiating terminal is the application in the shared application set. The applications in the shared application set can be added manually by a user one by one, or the shared application set can be automatically generated by a program according to a preset rule.
Step S20, establishing communication connection with the server and the screen sharing terminal;
the video conference terminal establishes communication connection service, provides a port for connection of screen sharing equipment needing screen sharing, such as establishing a network communication connection service Socket server on the video conference terminal equipment, starts the Socket server service, opens a service port for connection of the screen sharing terminal service needing screen sharing, and then establishes Socket connection on the equipment needing screen sharing; then, the video conference system is connected to the server through a network, mainly through an IP (internet protocol, internet protocol address) network, and is connected to the SocketServer server, and performs terminal access authentication of the video conference. And after the authentication is passed, the communication connection is really established with the server.
Step S30, monitoring screen sharing data;
the screen content of the initiating terminal is correspondingly displayed on other screen sharing terminals, namely the content on the initiating terminal is shared to other screen sharing terminals, namely screen sharing data can be generated, and the data has corresponding data sources and data types.
Step S40, judging whether the screen sharing data source belongs to the sharing application set;
and judging the source of the screen sharing data, comparing the source with the established sharing application set, and sending the screen sharing data to the server and the screen sharing terminal when the application of the data source belongs to the applications in the sharing application set.
Step S50, if the data source belongs to the sharing application set, the screen sharing data is sent to the server and the screen sharing terminal through the communication contact;
the screen sharing data comprises data such as a resolution information group of a screen, a start coordinate position and an end coordinate position of screen capture, a compression coding mode of the screen sharing data and the like, the screen sharing data of the start terminal is sent to the server and the screen sharing terminal through the established communication connection, and after the server reads the address of the screen sharing device in the receiving list, the server sends the video sharing data to all the screen sharing devices according to the position of the screen sharing device. And after receiving the corresponding screen sharing data, other screen sharing equipment decodes the screen sharing data according to the content in the acquired screen sharing data, and sets the screen sharing terminal according to the parameters in the data. For the screen sharing data that can be shared, it is necessary to ensure that the content displayed by the screen sharing terminal is consistent with the content displayed by the originating terminal.
Step S60, if the data source does not belong to the sharing application set, the screen sharing data is not sent to the server and the screen sharing terminal;
when the data source of the screen sharing data does not belong to the shared application set, the corresponding content can be displayed at the initiating terminal, but the initiating terminal does not transmit the screen sharing data to the server and the screen sharing terminal, so that the screen sharing terminal cannot display the content of the application not belonging to the shared application set.
In the embodiment, a shared application set is established; establishing communication connection with a server and a screen sharing terminal; monitoring screen sharing data; judging whether the screen sharing data source belongs to the sharing application set or not; if the source belongs to a shared application set, sending the screen sharing data to a server and a screen sharing terminal through the communication connection; and if the data source does not belong to the shared application set, the screen sharing data is not sent to the server and the screen sharing terminal. The shared application set limits the applications which can be screen-shared by the initiating terminal, and screen-shared data of the applications which are not in the shared application set cannot be shared to other screen-shared terminals participating in the video conference, so that the privacy of the initiating terminal is protected.
Further, referring to fig. 2 and 3, on the basis of the first embodiment of the display control method of the video conference of the present invention, there is provided a second embodiment of the display control method of the video conference, in which the step S10 includes:
step S11, classifying the application;
the applications can be classified into different types, the different application types include different applications, for example, the tool type includes Word, PPT and the like, the application can be used for document editing and displaying, the communication type includes WeChat, QQ and the like, the application can be used for communicating with other people to transmit information, the audio and video type includes a music player, a video player and the like, the application can be used for displaying audio or video, other application classifications also include a game type, a security type and the like, and a user can manually adjust the type of the application classification after the classification is completed.
Step S12, setting the shared classification type;
some applications of different types may be shared with the screen sharing terminal, some applications may not be shared, for example, applications of tools and audios and videos are often used in the video conference, and mostly do not relate to privacy information and can be shared with other screen sharing terminals, while applications of communication types are often used for communication between people and are likely to contain privacy information, so that data sharing with other screen sharing terminals is inconvenient, and some applications may interfere with normal running of the video conference, for example, an irrelevant notification may be pushed to block normal screen content, or screen sharing data sharing may not be selected.
Step S13, setting sharable objects of the shared classification type;
in the video conference, a plurality of screen sharing terminals participating in the conference may be available, some application data may be shared to some screen sharing terminals, and other screen sharing terminals may not be shared, and at this time, a more specific sharable object may be set for the classification type of sharing.
Step S14, establishing a shared application set;
after each application is classified, obtaining an application composition set in the shared classification type, simultaneously obtaining sharable objects of different shared classification types, and finally establishing information of the obtained shared application set, wherein the information comprises the sharable application and the sharable object corresponding to the application.
In this embodiment, after classifying the application, a shared classification type is set, and a sharable object is set for the classification type, so as to finally establish a shared application set.
Further, referring to fig. 2 and 4, on the basis of the second embodiment of the display control method for a video conference of the present invention, there is provided a third embodiment of a display control method for a video conference which, in the third embodiment,
step S20 includes:
step S21, establishing communication connection service, providing port for connection of screen sharing terminal needing screen sharing;
and establishing a network communication connection service socketServer on the video conference terminal, starting the socketServer service, and opening a service port for the service connection of the screen sharing terminal requiring screen sharing. Then creating Socket connection on the device needing to be shared; and then the video conference system is connected to the server through a network, wherein the video conference system can be connected to the SocketServer server through an IP network and performs access authentication of the video conference terminal.
Step S22, connecting the server through the network, and performing access authentication;
one authentication method that can be used is to connect to a SocketServer through an IP network and perform an originating terminal access authentication for a video conference. The terminal establishes a corresponding connection password or key when starting the SocketServer, and sends the corresponding password for verification when the SocketServer is connected with the server.
Step S23, if the authentication is passed, establishing communication connection with the server;
the authentication is passed, the terminal is matched with the server, and then the real communication connection is established, so that the screen sharing data cannot be transmitted to the wrong server later, and the safety in the video conference process is enhanced.
In this embodiment, a communication connection service is established, an interface is provided for a screen sharing terminal to use, authentication is performed when connection is established with a server, and communication connection is established only after the authentication is passed, so that stability and security of information transmission in a video conference process are ensured.
Further, on the basis of the third embodiment of the display control method for a video conference of the present invention, there is provided a fourth embodiment of the display control method for a video conference in which, in the fourth embodiment,
step S30 includes:
step A1, acquiring a set screen area with sharing authority;
it is possible to set a screen area to be shared, and the contents within the set area are shared to the screen sharing terminal. In the process of transmitting the screen sharing data, the start coordinate and the end coordinate of the shared screen are transmitted, namely, the screen area with the sharing authority is determined through the coordinates.
Step a2, monitoring screen sharing data from the screen area;
when monitoring that the application displays the content in the sharing area set by the initiating terminal, judging whether the source of the screen sharing data in the area belongs to the sharing application set.
In this embodiment, an area with a sharing right of the initiating terminal may be set, so as to further reduce the possibility of privacy information leakage in the video conference process.
Further, referring to fig. 2 and 5, on the basis of the fourth embodiment of the display control method for a video conference of the present invention, there is provided a fifth embodiment of the display control method for a video conference, in which, in the fifth embodiment,
step S50 is preceded by:
step S51, acquiring a first resolution information group in the screen sharing data;
the resolution of the screen may determine a display effect when the terminal displays, the screen sharing data transmitted by the initiating terminal includes a resolution information set, and the resolutions supported by different terminals are not necessarily the same, so that the resolution information set needs to be acquired.
Step S52, acquiring a second resolution information group of the screen sharing terminal;
the second resolution information group is from a screen sharing terminal, which may include a plurality of different terminals, and the resolution information supported by all the terminals is grouped into the second resolution information group.
Step S53, comparing the first resolution information set and the second resolution information set;
step S54, sending the same resolution information in the first resolution information group and the second resolution information group to a server;
and comparing a first resolution information group of the video conference initiating terminal with a second resolution information group supported by the screen sharing terminal, and sending the same resolution information to the server, wherein the same resolution information is the resolution supported by both the initiating terminal and the screen sharing terminal, and when a video conference is required, setting the screen resolution for the initiating terminal and the screen sharing terminal according to the resolution information stored in the server.
In this embodiment, before sending the screen sharing data to the server and the screen sharing terminal, the resolution information sets of the initiating terminal and the screen sharing terminal are obtained, and the initiating terminal and the screen sharing terminal are set according to the same resolution information in the resolution information sets.
Further, on the basis of the fifth embodiment of the display control method for a video conference of the present invention, there is provided a sixth embodiment of the display control method for a video conference, in which,
step S50 includes:
step B1, judging whether the screen sharing terminal belongs to sharable objects;
the shared set application also contains information of sharable objects corresponding to the applications, and for each screen sharing terminal, whether each shared application has the authority of sharing screen data or not is judged.
Step B2, if not belonging to the sharable object, not sending the screen sharing data to the screen sharing terminal;
and if the screen sharing terminal does not have the authority to receive the screen sharing data, the screen sharing data cannot be sent to the screen sharing terminal even if the source of the screen sharing data belongs to the sharing application set.
In this embodiment, after the screen sharing data belongs to the shared application set, it is further determined whether the screen sharing terminal has the authority to receive the screen sharing data, so as to further control the transfer of the screen sharing data in the video conference.
Further, on the basis of the sixth embodiment of the display control method for a video conference of the present invention, there is provided a seventh embodiment of the display control method for a video conference, in which,
step S60 is followed by:
step C1, judging the type of the screen sharing data;
if the screen sharing data does not belong to the applications in the sharing application set, the type of the data is judged, and generally, the data can be divided into different types such as texts, videos, audios and the like.
Step C2, if the screen sharing data contains audio data, masking the audio data;
because if the data source in the screen sharing data does not belong to the application in the shared application set, the image information such as the text and the image content in the video file cannot be shared to the screen sharing terminal, at this time, the audio information needs to be processed correspondingly, and the video conference is prevented from being interfered by the prompt tone of the application or other noises.
In the present embodiment, it is necessary to pay special attention to audio information, and for audio information that does not belong to an application in the shared application set, it is necessary that it is impossible to share it to the screen sharing terminal as with image information
Further, referring to fig. 6, on the basis of the seventh embodiment of the display control method for a video conference of the present invention, there is provided an eighth embodiment of the display control method for a video conference, which in the eighth embodiment comprises
Step S70, recognizing the status bar of the terminal;
the status bar displays information such as application icons, and generally, when the application has a message to remind a user, the application icons in the status bar are also changed correspondingly.
Step S80, judging the icon data source in the status bar;
each icon in the status bar corresponds to a different data source, and for each icon in the status bar, the data source is obtained and whether the data source belongs to the shared application set is judged.
Step S90, if the icon data source does not belong to the shared application set, hiding the icon;
hiding application icons that do not belong to the shared application set may further protect the privacy of the originating terminal, and the participants of other video conferences may not even know which applications are installed by the originating terminal.
Meanwhile, the embodiment can be directly combined with the first embodiment, and the privacy information is further hidden as a supplement to the display control of the screen content in the video conference.
In the embodiment, the icon information of the status bar is hidden, so that the video conference is not interfered by the icon reminding message in the video conference process, and the video conference is more concise to display.
The expanded contents of the specific implementation of the mobile terminal and the readable storage medium (i.e., the computer readable storage medium) of the present invention are substantially the same as those of the embodiments of the display control method for a video conference, and are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. 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 apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A display control method for a video conference is characterized by comprising the following steps:
establishing a shared application set;
establishing communication connection with a server and a screen sharing terminal;
monitoring screen sharing data;
judging whether the screen sharing data source belongs to the sharing application set or not;
if the data source belongs to a shared application set, sending the screen sharing data to a server and a screen sharing terminal through the communication connection;
and if the data source does not belong to the shared application set, the screen sharing data is not sent to the server and the screen sharing terminal.
2. The display control method of a video conference according to claim 1, wherein the step of establishing a shared application set comprises:
classifying the application;
setting a shared classification type;
setting a shareable object of the shared classification type;
a shared application set is established.
3. The display control method of a video conference according to claim 1, wherein the step of establishing a communication connection with the server and the screen sharing terminal comprises:
establishing a communication connection service, and providing a port for a screen sharing terminal needing to share a screen to connect;
connecting a server through a network to perform access authentication;
and if the authentication is passed, establishing communication connection with the server.
4. The display control method of a video conference according to claim 1, wherein the step of monitoring screen sharing data comprises:
acquiring a set screen area with sharing authority;
monitoring screen sharing data from the screen region.
5. The method for controlling display of a video conference as claimed in claim 1, wherein said step of sending said screen sharing data to a server and a screen sharing terminal via said communication connection if said data source belongs to a set of sharing applications comprises:
acquiring a first resolution information group in the screen sharing data;
acquiring a second resolution information group of the screen sharing terminal;
comparing the first set of resolution information and the second set of resolution information;
and sending the same resolution information in the first resolution information group and the second resolution information group to a server.
6. The display control method of a video conference according to claim 2, wherein the step of transmitting the screen sharing data to a server and a screen sharing terminal through the communication connection comprises:
judging whether the screen sharing terminal belongs to a sharable object or not;
and if the screen sharing data does not belong to the sharable object, the screen sharing data is not sent to the screen sharing terminal.
7. The method of claim 6, wherein the step of not sending the screen sharing data to the server and the screen sharing terminal if the data source does not belong to the sharing application set comprises:
judging the type of the screen sharing data;
and if the screen sharing data contains audio data, shielding the audio data.
8. The display control method of a video conference according to claim 1, wherein the display control method of a video conference further comprises:
identifying a status bar of the terminal;
judging the icon data source in the status bar;
and if the icon data source does not belong to the shared application set, hiding the icon.
9. A terminal, characterized in that the terminal comprises: memory, a processor and a display control program for a video conference stored on the memory and executable on the processor, the display control program for a video conference, when executed by the processor, implementing the steps of the display control method for a video conference according to any one of claims 1 to 8.
10. A readable storage medium, characterized in that the readable storage medium has stored thereon a computer program which, when being executed by a processor, realizes the steps of the display control method for a video conference according to any one of claims 1 to 8.
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