CN108156412A - Data transmission method, device, user terminal and storage medium - Google Patents

Data transmission method, device, user terminal and storage medium Download PDF

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Publication number
CN108156412A
CN108156412A CN201711377771.2A CN201711377771A CN108156412A CN 108156412 A CN108156412 A CN 108156412A CN 201711377771 A CN201711377771 A CN 201711377771A CN 108156412 A CN108156412 A CN 108156412A
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CN
China
Prior art keywords
video source
source data
data
selecting
module
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CN201711377771.2A
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Chinese (zh)
Inventor
董友球
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Vtron Group Co Ltd
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Vtron Group Co Ltd
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Application filed by Vtron Group Co Ltd filed Critical Vtron Group Co Ltd
Priority to CN201711377771.2A priority Critical patent/CN108156412A/en
Publication of CN108156412A publication Critical patent/CN108156412A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/268Signal distribution or switching

Abstract

The present invention provides a kind of data transmission method, device, user terminal and storage mediums, are related to field of computer technology.The data transmission method is applied to the user terminal in video conferencing system, and the video conferencing system includes the videoconference server being connect with the user terminal, and the data transmission method includes:Obtain a selecting video source data in multiple video source datas;Softcam is written into the selecting video source data;Read the selecting video source data in the Softcam;The selecting video source data is transmitted to the videoconference server, so that the selecting video source data is transmitted to the other users terminal being connect with the videoconference server by the videoconference server.The data transmission method, device, user terminal and storage medium can realize that meet user in video conference chooses the demand that a video source data is transmitted to the server of video conference from multiple video source datas.

Description

Data transmission method, device, user terminal and storage medium
Technical field
The present invention relates to field of computer technology, in particular to a kind of data transmission method, device, user terminal And storage medium.
Background technology
Video conference can allow the people in different places by communication equipment and real-time performance face-to-face talk, due to Its characteristic such as efficient, convenient, inexpensive, is used widely in actual use at present.
In existing video conferencing technology, the terminal device of one end is only capable of the corresponding letter in default signal source of access wherein Number source data is transmitted to server, and signal number is shown according to being transmitted to other-end by server again.But for reality Video conference when, it may be necessary to it is existing to regard according to being transmitted that signal number all the way is transferred in from the signal number of multichannel Data transfer mode in frequency meeting cannot meet this demand.
Invention content
In view of this, an embodiment of the present invention provides a kind of data transmission method, device, user terminal and storage mediums.
To achieve these goals, the technical solution adopted by the present invention is as follows:
In a first aspect, an embodiment of the present invention provides a kind of data transmission method, applied to the use in video conferencing system Family terminal, the video conferencing system include the videoconference server being connect with the user terminal, the method includes:It obtains Obtain a selecting video source data in multiple video source datas;Softcam is written into the selecting video source data;It reads Take the selecting video source data in the Softcam;The selecting video source data is transmitted to the video conference Server connects so that the selecting video source data is transmitted to by the videoconference server with the videoconference server The other users terminal connect.
Second aspect, an embodiment of the present invention provides a kind of data transmission device, applied to the use in video conferencing system Family terminal, the video conferencing system include the videoconference server being connect with the user terminal, and described device includes:Number According to acquisition module, Data write. module, data read module and data transmission module, wherein, the data obtaining module is used A selecting video source data in the multiple video source datas of acquisition;The Data write. module is used for the selecting video Softcam is written in source data;The data read module is used to read the selecting video source in the Softcam Data;The data transmission module is used to the selecting video source data being transmitted to the videoconference server, so that institute It states videoconference server and the selecting video source data is transmitted to the other users being connect with the videoconference server Terminal.
The third aspect, an embodiment of the present invention provides a kind of user terminal, the user terminal includes memory and processing Device, the memory are stored with computer instruction, when the computer instruction is read and performed by the processor, make described Processor performs the data transmission method that above-mentioned first aspect provides.
Fourth aspect is stored with computer an embodiment of the present invention provides a kind of storage medium, in the storage medium and refers to It enables, wherein, the computer instruction performs the data transmission method that above-mentioned first aspect provides when being read and running.
Data transmission method provided in an embodiment of the present invention, device, user terminal and storage medium, by obtaining from multiple Then Softcam is written in the selecting video source data by the selecting video source data chosen in video source data, then The server that the video source data is transmitted to video conference is read from the Softcam, so that videoconference server selects this Video source data is taken to be transmitted to the other users terminal being connect with videoconference server.The data transmission method, device, user Terminal and storage medium are transmitted by obtaining video source data from Softcam, so as to realize from multiple video sources A video data transmission is chosen in data to videoconference server, meets user and needs is transferred from multipath signal source The demand of signal source data transmission all the way solves video conferencing technology of the prior art and can not achieve signal number from multichannel The problem of signal number evidence is transmitted all the way is transferred in.
For the above objects, features and advantages of the present invention is enable to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate Appended attached drawing, is described in detail below.
Description of the drawings
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art All other embodiments obtained without making creative work shall fall within the protection scope of the present invention.
Fig. 1 shows the structure diagram of video conferencing system provided in an embodiment of the present invention;
Fig. 2 shows the block diagrams of user terminal provided in an embodiment of the present invention;
Fig. 3 shows the flow chart of data transmission method provided in an embodiment of the present invention;
Fig. 4 shows the flow chart of step S110 in data transmission method provided in an embodiment of the present invention;
Fig. 5 shows the module map of data transmission device provided in an embodiment of the present invention;
Fig. 6 shows the module map of data obtaining module in data transmission device provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Usually exist The component of the embodiment of the present invention described and illustrated in attached drawing can be configured to arrange and design with a variety of different herein.Cause This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below Range, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing Go out all other embodiments obtained under the premise of creative work, shall fall within the protection scope of the present invention.
It should be noted that:Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.Meanwhile the present invention's In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
Fig. 1 shows the structure diagram of video conferencing system provided in an embodiment of the present invention.In video conferencing system, depending on Frequency Conference server 200 is communicatively coupled by network and one or more user terminal 100, with into row data communication or Interaction.Videoconference server 200 can be network server etc..The user terminal 100 can be PC (personal computer, PC), certainly, which also can also be server etc..
Fig. 2 shows a kind of structure diagrams that can be applied to the user terminal in the embodiment of the present invention.As shown in Fig. 2, with Family terminal 100 includes memory 102, storage control 104, one or more (one is only shown in figure) processors 106, peripheral hardware Interface 108, audio-frequency module 112, display unit 114 etc..These components pass through one or more communication bus/signal wire, 116 phase Mutually communication.
Memory 102 can be used for storage software program and module, such as the data transmission method in the embodiment of the present invention and Corresponding program instruction/the module of device, processor 106 are stored in software program and module in memory 102 by operation, So as to perform various functions application and data processing, such as data transmission method provided in an embodiment of the present invention.
Memory 102 may include high speed random access memory, may also include nonvolatile memory, such as one or more magnetic Property storage device, flash memory or other non-volatile solid state memories.Processor 106 and other possible components are to storage The access of device 102 can carry out under the control of storage control 104.
Various input/output devices are coupled to processor 106 and memory 102 by Peripheral Interface 108.In some implementations In example, Peripheral Interface 108, processor 106 and storage control 104 can be realized in one single chip.In some other reality In example, they can be realized by independent chip respectively.
Audio-frequency module 112 provides a user audio interface, may include that one or more microphones, one or more raises Sound device and voicefrequency circuit.
Display unit 114 provides a display interface between user terminal 100 and user.Specifically, display unit 114 Video output is shown to user, and the content of these videos output may include word, figure, video and its arbitrary combination.
It is appreciated that structure shown in Fig. 2 is only to illustrate, user terminal 100 may also include it is more than shown in Fig. 2 or Less component or with the configuration different from shown in Fig. 2.Each component shown in Fig. 2 may be used hardware, software or its Combination is realized.
First embodiment
As Fig. 3 shows the flow chart of data transmission method provided in an embodiment of the present invention.The data transmission method application User terminal in video conferencing system, video conferencing system include the videoconference server being connect with user terminal.Please Referring to Fig. 3, which includes:
Step S110:Obtain a selecting video source data in multiple video source datas.
In embodiments of the present invention, in user terminal access have it is multiple for user selection need to be transmitted to video conference system The video source data of the other users terminal of system.
In embodiments of the present invention, above-mentioned multiple video source datas can first be obtained.
In embodiments of the present invention, multiple video source datas can be the video data of image capture device acquisition, also may be used To be pre-stored video data in the user terminal.Certainly, the acquisition modes of specific video source data are of the invention real It applies and is not intended as limiting in example.
It is understood that above-mentioned image capture device can be real camera.Pre-stored video data can be with The video data that the video data or user uploaded for user is obtained by network, specific pre-stored video Data are not intended as limiting in embodiments of the present invention.
In embodiments of the present invention, Fig. 4 is referred to, step S110 can include:
Step S111:Show video source list, the video source list includes the multiple video source data.
It is understood that the user terminal can be exported multiple video source datas in the form of video source list Display.Video source list is shown as, above-mentioned multiple video source datas can be included in video source list, in order to which user obtains Know specific video source data, and select to need to be transmitted to the video source data that other users terminal is shown.
Step S112:Obtain video source selection operation of the user based on the multiple video source data.
It is understood that after video source list is shown, user can choose the video for needing to be transmitted Source data, i.e., to the source selection operation of user terminal input video.So as to which the user terminal can obtain user based on above-mentioned multiple The video source selection operation of video source data.
Step S113:The video source selection operation is responded, obtains the selecting video source data.
After the video source selection operation that user is carried out based on above-mentioned video source data is obtained, the video source of user is chosen Operation is responded, and obtains the corresponding video source data of video source selection operation.
Certainly, the concrete mode for obtaining in multiple video source datas selecting video source data is not intended as limiting, It can also other modes.For example, the form of above-mentioned multiple video source datas subregion domain views in same display interface is carried out Then display obtains the selection operation that multiple video source datas of the user based on display carry out, then responds the selection operation, obtain The corresponding video source data of the selection operation.
Step S120:Softcam is written into the selecting video source data.
The user terminal is written after the selecting video source data that user chooses is obtained, then by the selecting video source data In Softcam.
In embodiments of the present invention, can in advance by above-mentioned virtual camera setting be acquiescence IP Camera.Therefore, Before step S120, which can include:The Softcam is set as to the net of operating system acquiescence Network camera.
It is understood that obtain the setting operation of the IP Camera of operating system acquiescence input by user, the user Terminal responds the setting operation again, and above-mentioned Softcam is set as to the network shooting of the operating system acquiescence of the user terminal Head.
It is to be understood that Softcam is a software video camera, it, which can be simulated, becomes " true " network shooting Machine.Softcam is set as operating system acquiescence IP Camera after, user terminal in transmitting video data, from The Softcam reading video data is transmitted.
It in embodiments of the present invention, can be with before above-mentioned selecting video source data is written above-mentioned Softcam The selecting video source data is labeled, during so that the selecting video source data being transmitted to other users terminal, can be watched To markup information.Therefore, in embodiments of the present invention, before selecting video source data is written Softcam, the data Transmission method can also include:
The selecting video source data is carried out output to show;Obtain selecting video source number of the user to the output display According to labeling operation;Markup information is added in the selecting video source data based on the labeling operation.
It is understood that the user terminal is by above-mentioned selecting video source data, so that user can be directed to the video source The corresponding video pictures of data are labeled.
For example, during picture of the selecting video source data for camera acquisition, user can be by the key content mark in picture Remember and, which is markup information, so as to fulfill the mark to picture.
In embodiments of the present invention, based on labeling operation in selecting video source data addition markup information can be, regarding The corresponding picture superposition lines of frequency source data, circle, interception etc..Certainly, specifically selecting video source data is labeled Mode is not intended as limiting in embodiments of the present invention.
It is thus possible to realize that the above-mentioned selecting video source data in write-in Softcam includes markup information, so that The selecting video source data is carried out in subsequent transmission to other users terminal after output shows, the corresponding user of other users terminal Markup information can be watched, plays the suggesting effect to user.
Step S130:Read the selecting video source data in the Softcam.
It is understood that above-mentioned user is chosen selecting video source data write-in Softcam and then from The Softcam reads above-mentioned selecting video source data, to be transmitted.
Step S140:The selecting video source data is transmitted to the videoconference server, so that the video council The selecting video source data is transmitted to the other users terminal being connect with the videoconference server by view server.
After above-mentioned selecting video source data is read out, i.e., the IP Camera that the user terminal is given tacit consent to from operating system is read The video source data in network transmission is taken, then the selecting video source data is transmitted to regarding of being connect with the user terminal communication Frequency Conference server.It is thus possible to make the videoconference server after the selecting video source data is obtained, by the selecting video Source data is transmitted to other users terminal, and receiving the video source data rear line convenient for other users terminal is shown, Realize video conference.
The data transmission method that first embodiment of the invention provides is written virtual by the video source data for choosing user Camera, the video source data then read in Softcam are transmitted, and realize that the video source data for choosing user passes The server of video conference is transported to, so that other users terminal obtains the video source of above-mentioned user's selection from videoconference server Data.So as in video conference, user's needs in same field meeting can be met transfer multiple video source datas and passed Defeated demand is transmitted after in addition being labeled to the video source data transferred, efficiently solves of the prior art Video conferencing technology can not achieve from the signal number of multichannel and the problem of signal number is according to being transmitted all the way transferred in.
Second embodiment
Second embodiment of the invention provides a kind of data transmission device, which is applied to video conference system User terminal in system, video conferencing system include the videoconference server being connect with user terminal.Fig. 5 is referred to, the number Include according to transmitting device 300:According to acquisition module 310, Data write. module 320, data read module 330 and data transmission mould Block 340.Wherein, the data obtaining module 310 is used to obtain a selecting video source data in multiple video source datas;Institute Data write. module 320 is stated for the selecting video source data to be written Softcam;The data read module 330 is used The selecting video source data in the reading Softcam;The data transmission module 340 is used for the selection Video source data is transmitted to the videoconference server, so that the videoconference server is by the selecting video source data It is transmitted to the other users terminal being connect with the videoconference server.
In embodiments of the present invention, Fig. 6 is referred to, the data obtaining module 310 can include list display unit 311st, obtaining unit 312 and operation response unit 313 are operated.Wherein, the list display unit 311 is used to show video source List, the video source list include the multiple video source data;The operation obtaining unit 312 is based on for obtaining user The video source selection operation of the multiple video source data;The operation response unit 313 is chosen for responding the video source Operation, obtains the selecting video source data.
In embodiments of the present invention, which can also include data disaply moudle, operation acquisition module And mark add module.Wherein, the data disaply moudle shows for the selecting video source data to be carried out output;Institute Operation acquisition module is stated to be used to obtain labeling operation of the user to the selecting video source data of the output display;The mark adds Add module for adding markup information in the selecting video source data based on the labeling operation.
In embodiments of the present invention, which can also include camera setting module, which sets Cover half block is used to the Softcam being set as the IP Camera of operating system acquiescence.
In embodiments of the present invention, which can also include video source data acquisition module, the video Data acquisition module is used to obtain the multiple video source data.
3rd embodiment
Third embodiment of the invention provides a kind of user terminal 100, refers to Fig. 2, and the user terminal 100 includes depositing Reservoir 102 and processor 106, the memory 102 are stored with computer instruction, when the computer instruction is by the processor 106 read and when performing, and the processor 106 is made to perform the data transmission method that first embodiment of the invention provides.
Fourth embodiment
Fourth embodiment of the invention provides a kind of storage medium, and computer instruction is stored in the storage medium, In, the computer instruction performs the data transmission method of first embodiment of the invention offer when being read and running.
In conclusion data transmission method provided in an embodiment of the present invention, device, user terminal and storage medium, pass through The selecting video source data chosen from multiple video source datas is obtained, then the selecting video source data is written virtual Camera, then the server that the video source data is transmitted to video conference is read from the Softcam, so that video conference takes The selecting video source data is transmitted to the other users terminal being connect with videoconference server by business device.The transmission side data Method, device, user terminal and storage medium are transmitted by obtaining video source data from Softcam, so as in video During meeting, can meet user's needs in same field meeting and transfer the needs of multiple video source datas are transmitted, in addition may be used To be transmitted after being labeled to the video source data transferred, efficiently solving video conferencing technology of the prior art cannot It realizes from the signal number of multichannel and the problem of signal number is according to being transmitted all the way is transferred in.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight Point explanation is all difference from other examples, and just to refer each other for identical similar part between each embodiment. For device class embodiment, since it is basicly similar to embodiment of the method, so description is fairly simple, related part is joined See the part explanation of embodiment of the method.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through it Its mode is realized.The apparatus embodiments described above are merely exemplary, for example, the flow chart and block diagram in attached drawing are shown The device of multiple embodiments according to the present invention, architectural framework in the cards, the work(of method and computer program product are shown It can and operate.In this regard, each box in flow chart or block diagram can represent one of a module, program segment or code Point, a part for the module, program segment or code includes one or more and is used to implement the executable of defined logic function Instruction.It should also be noted that at some as in the realization method replaced, the function of being marked in box can also be attached to be different from The sequence marked in figure occurs.For example, two continuous boxes can essentially perform substantially in parallel, they also may be used sometimes To perform in the opposite order, this is depended on the functions involved.It is it is also noted that each in block diagram and/or flow chart The combination of box and the box in block diagram and/or flow chart function or the dedicated of action can be based on as defined in execution The system of hardware is realized or can be realized with the combination of specialized hardware and computer instruction.
In addition, each function module in each embodiment of the present invention can integrate to form an independent portion Point or modules individualism, can also two or more modules be integrated to form an independent part.
If the function is realized in the form of software function module and is independent product sale or in use, can be with It is stored in a computer read/write memory medium.Based on such understanding, technical scheme of the present invention is substantially in other words The part contribute to the prior art or the part of the technical solution can be embodied in the form of software product, the meter Calculation machine software product is stored in a storage medium, is used including some instructions so that a computer equipment (can be People's computer, server or network equipment etc.) perform all or part of the steps of the method according to each embodiment of the present invention. And aforementioned storage medium includes:USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.It needs Illustrate, herein, relational terms such as first and second and the like be used merely to by an entity or operation with Another entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this realities The relationship or sequence on border.Moreover, term " comprising ", "comprising" or its any other variant are intended to the packet of nonexcludability Contain so that process, method, article or equipment including a series of elements not only include those elements, but also including It other elements that are not explicitly listed or further includes as elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, also there are other identical elements in article or equipment.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should be noted that:Similar label and letter exists Similar terms are represented in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing It is further defined and is explained.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention described should be subject to the protection scope in claims.

Claims (10)

1. a kind of data transmission method, which is characterized in that applied to the user terminal in video conferencing system, the video conference System includes the videoconference server being connect with the user terminal, the method includes:
Obtain a selecting video source data in multiple video source datas;
Softcam is written into the selecting video source data;
Read the selecting video source data in the Softcam;
The selecting video source data is transmitted to the videoconference server, so that the videoconference server is by described in Selecting video source data is transmitted to the other users terminal being connect with the videoconference server.
2. data transmission method according to claim 1, which is characterized in that one in the multiple video source datas of acquisition A selecting video source data, including:
Show video source list, the video source list includes the multiple video source data;
Obtain video source selection operation of the user based on the multiple video source data;
The video source selection operation is responded, obtains the selecting video source data.
3. according to the method described in claim 1, it is characterized in that, described be written virtual camera shooting by the selecting video source data Before head, the method further includes:
The selecting video source data is carried out output to show;
Obtain labeling operation of the user to the selecting video source data of the output display;
Markup information is added in the selecting video source data based on the labeling operation.
4. according to the method described in claim 1, it is characterized in that, described be written virtual camera shooting by the selecting video source data Before head, the method further includes:
The Softcam is set as to the IP Camera of operating system acquiescence.
5. according to the method described in claim 1, it is characterized in that, the selection obtained in multiple video source datas regards Before frequency source data, the method further includes:
Obtain the multiple video source data.
6. a kind of data transmission device, which is characterized in that applied to the user terminal in video conferencing system, the video conference System includes the videoconference server being connect with the user terminal, and described device includes:Data obtaining module, data write-in Module, data read module and data transmission module, wherein,
The data obtaining module is used to obtain a selecting video source data in multiple video source datas;
The Data write. module is used to selecting video source data Softcam is written;
The data read module is used to read the selecting video source data in the Softcam;
The data transmission module is used to the selecting video source data being transmitted to the videoconference server, so that described It is whole that the selecting video source data is transmitted to the other users being connect with the videoconference server by videoconference server End.
7. device according to claim 6, which is characterized in that the data obtaining module includes list display unit, behaviour Make obtaining unit and operation response unit, wherein,
For the list display unit for showing video source list, the video source list includes the multiple video source data;
The operation obtaining unit is used to obtain video source selection operation of the user based on the multiple video source data;
The operation response unit obtains the selecting video source data for responding the video source selection operation.
8. device according to claim 6, which is characterized in that described device further includes data disaply moudle, operation obtains Module and mark add module, wherein,
The data disaply moudle shows for the selecting video source data to be carried out output;
The operation acquisition module is used to obtain labeling operation of the user to the selecting video source data of the output display;
The mark add module is used to add markup information in the selecting video source data based on the labeling operation.
9. a kind of user terminal, which is characterized in that the user terminal includes memory and processor, and the memory is stored with Computer instruction, when the computer instruction is read and performed by the processor, the processor is made to perform right such as will Seek the method described in any claim in 1-5.
10. a kind of storage medium, which is characterized in that computer instruction is stored in the storage medium, wherein, the computer Instruct the method performed when being read and running as described in claim any in claim 1-5.
CN201711377771.2A 2017-12-19 2017-12-19 Data transmission method, device, user terminal and storage medium Pending CN108156412A (en)

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CN111970464A (en) * 2020-08-25 2020-11-20 西安万像电子科技有限公司 Image data display method and device and image data display system
CN112422882A (en) * 2020-12-02 2021-02-26 深圳市前海手绘科技文化有限公司 Method and device for providing video source for video conference system
WO2024055427A1 (en) * 2022-09-13 2024-03-21 广州视源电子科技股份有限公司 Data transmission method, system and apparatus, and electronic device and storage medium

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