WO2016000427A1 - 视频会议中文件的共享方法及装置 - Google Patents

视频会议中文件的共享方法及装置 Download PDF

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Publication number
WO2016000427A1
WO2016000427A1 PCT/CN2014/094700 CN2014094700W WO2016000427A1 WO 2016000427 A1 WO2016000427 A1 WO 2016000427A1 CN 2014094700 W CN2014094700 W CN 2014094700W WO 2016000427 A1 WO2016000427 A1 WO 2016000427A1
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file
dimensional code
video conference
video
conference terminal
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PCT/CN2014/094700
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English (en)
French (fr)
Inventor
陈允正
包明辉
孙博
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中兴通讯股份有限公司
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Publication of WO2016000427A1 publication Critical patent/WO2016000427A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast

Definitions

  • the present invention relates to the field of communications, and in particular to a method and apparatus for sharing files in a video conference.
  • the current video conference sharing document mode only uses the auxiliary video mode, that is, the content displayed by the local document is sent to the peer end in the manner of the secondary video media stream, and the peer end can only passively check the code stream of the secondary video broadcast.
  • Video conferencing also provides a convenient way to download documents while sharing files.
  • Embodiments of the present invention provide a method and a device for sharing a file in a video conference, so as to at least solve the problem of inconvenient file sharing in a video conference.
  • a method for sharing a file in a video conference including: generating a two-dimensional code of a file in a video conference, wherein the two-dimensional code carries download address information of the file; Transmitting the two-dimensional code to at least one video conference terminal.
  • the sending the two-dimensional code to the at least one video conference terminal includes: determining, according to the preset file download permission, a video conference terminal having file download permission in the at least one video conference terminal;
  • the video conference terminal of the download authority transmits the two-dimensional code.
  • the sending the two-dimensional code to the at least one video conference terminal comprises: adding the two-dimensional code to a video stream of a video conference; and sending the two-dimensional code to the at least one video conference terminal Video stream.
  • the method before generating the two-dimensional code of the file in the video conference, the method further includes: acquiring attribute information of the two-dimensional code, where the attribute information includes at least one of the following: a file list, a download permission of the file, and a The location at which the two-dimensional code is displayed on the at least one video conferencing terminal.
  • generating a two-dimensional code of the file in the video conference including: detecting whether the file associated with the video conference exists, generating a two-dimensional code of the file when detecting the existence of the file; and/or A QR code of the file is generated in response to the file sharing request.
  • a file sharing device in a video conference comprising: a generating module, configured to generate a two-dimensional code of a file in a video conference, wherein the two-dimensional code carries the a download address information of the file; and a sending module, configured to send the two-dimensional code to the at least one video conference terminal.
  • the sending module includes: a determining unit, configured to determine, according to a preset file downloading authority, a video conferencing terminal having file downloading authority in the at least one video conferencing terminal; the first sending unit is configured to The video conference terminal having file download authority sends the two-dimensional code.
  • the sending module includes: an adding unit, configured to add the two-dimensional code to a video stream of a video conference; and a second sending unit, configured to send the added to the at least one video conference terminal A video stream of a two-dimensional code.
  • the foregoing apparatus further includes: an obtaining module, configured to acquire attribute information of the two-dimensional code before generating the two-dimensional code of the file in the video conference, wherein the attribute information includes at least one of the following: a file list, a The download permission of the file, the location of the two-dimensional code displayed on the at least one video conference terminal.
  • an obtaining module configured to acquire attribute information of the two-dimensional code before generating the two-dimensional code of the file in the video conference, wherein the attribute information includes at least one of the following: a file list, a The download permission of the file, the location of the two-dimensional code displayed on the at least one video conference terminal.
  • the generating module includes: a detecting unit, configured to detect whether a file associated with the video conference exists; and a generating unit configured to generate a two-dimensional code of the file when the file is detected to be present And/or a response unit, configured to generate a two-dimensional code of the file in response to the file sharing request.
  • the embodiment of the present invention generates a two-dimensional code of a file of a video conference, and sends the two-dimensional code to the video conference terminal, so that the participant can scan the two-dimensional code to download the file in the video conference, thereby improving the file in the video conference.
  • the convenience of downloading is a two-dimensional code of a file of a video conference.
  • FIG. 1 is a flowchart of a method for sharing a file in a video conference according to an embodiment of the present invention
  • FIG. 2 is a structural block diagram of a file sharing device in a video conference according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a system framework for a video conference sharing file according to an embodiment of the present invention.
  • FIG. 4 is a flow chart of a method for a video conference to share a file in accordance with an embodiment of the present invention.
  • a two-dimensional code is used to provide a file download entry in a video conference, which can reduce user operations and increase the use experience.
  • FIG. 1 is a flowchart of a method for sharing a file in a video conference according to an embodiment of the present invention. As shown in FIG. 1, the method includes steps S102 to S104.
  • Step S102 Generate a two-dimensional code of a file in the video conference, where the two-dimensional code carries the download address information of the file.
  • Step S104 Send the above two-dimensional code to at least one video conference terminal.
  • the video conference terminal having the file download permission in the at least one video conference terminal may be determined according to the preset file download permission, and the two-dimensional code is sent to the video conference terminal having the file download permission.
  • the security of the file can be improved.
  • the verification page is provided in the two-dimensional code. After the user scans the two-dimensional code, the verification information is input, and after the verification is passed, the user can download the file.
  • the verification information may be a pre-set verification code, and the verification code may be a predetermined character string or the like.
  • the two-dimensional code may be added to the video stream of the video conference, and the video stream added with the two-dimensional code is sent to the at least one video conference terminal.
  • the video stream may be a primary video stream or a secondary video stream, which is not limited in this embodiment of the present invention.
  • the two-dimensional code can also be sent to the video conference terminal by other means.
  • the attribute information of the two-dimensional code may be acquired, where the attribute information may include, but is not limited to, at least one of the following: a file list, The download permission of the file and the location where the QR code is displayed on at least one video conference terminal.
  • a user operation interface may be provided, for example, a webpage page, a software interface, etc., and the user may set the attribute information of the two-dimensional code through the user operation interface.
  • users can upload files to a specified location through the user interface.
  • the user can provide download address information.
  • whether a file associated with a video conference exists may be detected, and when a file related to the video conference is detected, a two-dimensional code of the file is generated. And/or, in response to the file sharing request, generate a QR code of the file.
  • the QR code of the file can also be generated in response to the file sharing request.
  • the device includes: a generating module 10 configured to generate a two-dimensional code of a file in a video conference, where The dimension code carries the download address information of the file; the sending module 20 is connected to the generating module 10, and is configured to send the two-dimensional code to the at least one video conference terminal.
  • the sending module 20 may include: a determining unit, configured to determine, according to the preset file downloading authority, a video conference terminal having file download authority in the at least one video conference terminal; the first sending unit , configured to send the above two-dimensional code to a video conference terminal having file download permission.
  • a determining unit configured to determine, according to the preset file downloading authority, a video conference terminal having file download authority in the at least one video conference terminal
  • the first sending unit configured to send the above two-dimensional code to a video conference terminal having file download permission.
  • the sending module 20 may include: an adding unit, configured to add the foregoing two-dimensional code to a video stream of a video conference; and a second sending unit configured to send to the at least one video conference terminal A video stream of the above two-dimensional code is added.
  • the apparatus further includes: an obtaining module, configured to acquire attribute information of the two-dimensional code before generating the two-dimensional code of the file in the video conference, wherein the attribute information includes at least one of the following : a file list, a download permission of the file, and a location where the two-dimensional code is displayed on the at least one video conference terminal.
  • an obtaining module configured to acquire attribute information of the two-dimensional code before generating the two-dimensional code of the file in the video conference, wherein the attribute information includes at least one of the following : a file list, a download permission of the file, and a location where the two-dimensional code is displayed on the at least one video conference terminal.
  • the generating module 10 may include: a detecting unit configured to detect whether a file associated with the video conference exists; and a generating unit configured to generate a two-dimensional code of the file when the presence of the file is detected And/or the response unit, set to respond to the file sharing request, generating the QR code of the file.
  • the embodiment of the present invention generates a two-dimensional code of a file of a video conference, and sends the two-dimensional code to the video conference terminal, so that the participant can scan the two-dimensional code to download the file in the video conference, thereby improving the file in the video conference.
  • the convenience of downloading is a two-dimensional code of a file of a video conference.
  • the embodiment of the present invention provides a convenient way to download a document.
  • the participant can scan the main video or the two-dimensional code superimposed on the auxiliary video in the video conference by using a mobile phone or other device supporting the two-dimensional code.
  • the shared document is downloaded to your mobile phone to achieve the purpose of sharing the document, and the problem that the playback document (word or PPT) cannot be downloaded in the video conference can be solved.
  • the document to be shared is placed on the server, for example, on the ftp server, the key information including the shared document ftp path is synthesized into a two-dimensional code, and then the two-dimensional code is superimposed on the video and sent to the remote end.
  • the remote participants can scan and download the QR code on their mobile phone to download and use the file on their own device.
  • the file to be shared may be uploaded; the overlay attribute of the two-dimensional code image is set, including but not limited to which video stream the two-dimensional code is superimposed on, the superimposed position of the two-dimensional code image, and the two-dimensional code.
  • the image contains a list of shared files and the access code of the participating terminal's QR code (for example, some terminals with lower authority, the image sent by the video conferencing system does not superimpose the QR code to enhance the security of the data);
  • the two-dimensional code image is encoded, and the two-dimensional code image is superimposed on the corresponding video stream image; the media code stream superimposed with the two-dimensional code image is sent to the participant terminal with the right to download data; the user scans the video carried by using a device such as a mobile phone
  • the QR code is used to download and use the file.
  • FIG. 3 is a schematic diagram of a system framework for a video conference sharing file according to an embodiment of the present invention.
  • the system includes a user operation interface module and a media processing module, and the system can exist anywhere in the video conference system as needed. , including but not limited to video conferencing terminals, on multipoint control units. Each module is described in detail below.
  • User operation interface module User operation interface that can realize functions such as shared file upload, QR code property setting and download file permission setting.
  • the interface mentioned here is a broad sense, including but not limited to WEB page, GUI, console software. Etc. Anything that can achieve this can be called a user interface module.
  • the two-dimensional code attributes include, but are not limited to, which video stream is superimposed on the two-dimensional code, the superimposed position of the two-dimensional code image, and the list of shared files included in the two-dimensional code image.
  • the download file permission setting refers to the shared file. Be Which terminals are downloaded, the two-dimensional code image is superimposed on the video code stream received by the terminal that can download the file, and the terminal that cannot download the file does not superimpose the two-dimensional code image in the video code stream to ensure the security of the conference data;
  • the media processing module is responsible for completing the superimposition of the two-dimensional code image in the specified code stream and the specified position, and sending different video code streams to the terminal according to the different rights of the downloaded file, and the specified code stream includes but is not limited to the main video and the auxiliary video.
  • FIG. 4 is a flowchart of a method for a video conference to share a file according to an embodiment of the present invention. As shown in FIG. 4, the method includes steps S402 to S416.
  • Step S402 in the user operation interface module, uploading a file to be shared.
  • the location of the file upload includes but is not limited to the ftp server, the http server, etc., and the file to be shared may be one file or multiple files.
  • Step S404 setting a two-dimensional code image overlay attribute in the user operation interface module, including but not limited to which two-way code is superimposed on the video stream, the two-dimensional code image superimposition position, the two-dimensional code image, and the shared file list and Download file permissions.
  • Step S406 the media processing module performs the two-dimensional code image encoding according to the two-dimensional code image superposition attribute set by the user on the user operation interface, and superimposes the two-dimensional code image on the video stream image.
  • step S408 it is determined whether the code stream receiving terminal has the file download authority. If yes, the process proceeds to step S410, and if not, the process proceeds to step S412.
  • Step S410 the media processing module sends a media code stream to which the two-dimensional code image is superimposed
  • Step S412 the media processing module sends a media code stream that does not superimpose the two-dimensional code image, and the process of step 208 ends.
  • Step S414 the terminal user who has received the synthesized two-dimensional code image can scan the two-dimensional code carried in the video by using a device such as a mobile phone to perform file downloading.
  • the embodiment of the present invention achieves the following technical effects: when a remote participant wants to read a document, the presenter generally needs to open the document on the computer and then use the computer screen as a secondary stream. Send to the far end, and the remote participants want to see the document, generally need to have the auxiliary video full screen See clearly.
  • the method for sharing documents of the present invention is undoubtedly convenient, that is, as long as the participant scans the QR code with the mobile phone, the shared document can be downloaded to the mobile phone, and the participants can see the shared document through the mobile phone.
  • modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the method and device for sharing a file in a video conference provided by the embodiment of the present invention have the following beneficial effects: generating a two-dimensional code of a file of a video conference, and transmitting the two-dimensional code to the video conference terminal, so that the reference The staff can scan the QR code to download the files in the video conference, which improves the convenience of file downloading in the video conference.

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Abstract

本发明公开了一种视频会议中文件的共享方法及装置，其中视频会议中文件的共享方法包括：生成视频会议中的文件的二维码，其中，该二维码携带有上述文件的下载地址信息（S102）；向至少一个视频会议终端发送上述二维码（S104）。通过本发明，提供了一种灵活的文件共享方式，便于视频会议中的文件共享。

Description

视频会议中文件的共享方法及装置 技术领域
本发明涉及通信领域，具体而言，涉及一种视频会议中文件的共享方法及装置。
背景技术
目前的视频会议共享文档方式仅仅采用打开辅视频方式，即，把本地文档显示的内容，以辅视频媒体流的方式发给对端看，对端只能被动的查阅辅视频播放的码流。
在实际应用中，往往需要把文档或文件直接下载下来查阅，或者需要把辅视频播放的文档(例如，Word、PPT等)下载保存等。视频会议在共享播放文档的同时，也要提供一种方便的下载文档的方式。
发明内容
本发明实施例提供了一种视频会议中文件的共享方法及装置，以至少解决视频会议中文件共享不便利的问题。
根据本发明的一个实施例，提供了一种视频会议中文件的共享方法，包括：生成视频会议中的文件的二维码，其中，所述二维码携带有所述文件的下载地址信息；向至少一个视频会议终端发送所述二维码。
可选地，向至少一个视频会议终端发送所述二维码，包括：根据预设的文件下载权限，确定所述至少一个视频会议终端中具有文件下载权限的视频会议终端；向所述具有文件下载权限的视频会议终端发送所述二维码。
可选地，向至少一个视频会议终端发送所述二维码，包括：将所述二维码添加到视频会议的视频流中；向所述至少一个视频会议终端发送添加了所述二维码的视频流。
可选地，生成视频会议中的文件的二维码之前，还包括：获取二维码的属性信息，其中，所述属性信息包括以下至少之一：文件清单、所述文件的下载权限、所述二维码在所述至少一个视频会议终端上显示的位置。
可选地，生成视频会议中的文件的二维码，包括：检测是否存在于所述视频会议关联的文件，在检测到存在所述文件时，生成所述文件的二维码；和/或响应文件共享请求，生成所述文件的二维码。
根据本发明的另一个实施例，提供了一种视频会议中文件的共享装置，包括：生成模块，设置为生成视频会议中的文件的二维码，其中，所述二维码携带有所述文件的下载地址信息；发送模块，设置为向至少一个视频会议终端发送所述二维码。
可选地，所述发送模块，包括：确定单元，设置为根据预设的文件下载权限，确定所述至少一个视频会议终端中具有文件下载权限的视频会议终端；第一发送单元，设置为向所述具有文件下载权限的视频会议终端发送所述二维码。
可选地，所述发送模块，包括：添加单元，设置为将所述二维码添加到视频会议的视频流中；第二发送单元，设置为向所述至少一个视频会议终端发送添加了所述二维码的视频流。
可选地，上述装置还包括：获取模块，设置为生成视频会议中的文件的二维码之前，获取二维码的属性信息，其中，所述属性信息包括以下至少之一：文件清单、所述文件的下载权限、所述二维码在所述至少一个视频会议终端上显示的位置。
可选地，所述生成模块，包括：检测单元，设置为检测是否存在于所述视频会议关联的文件；生成单元，设置为在检测到存在所述文件时，生成所述文件的二维码；和/或响应单元，设置为响应文件共享请求，生成所述文件的二维码。
通过本发明实施例，生成视频会议的文件的二维码，并将二维码发送给视频会议终端，使得参会人员可以扫描二维码下载视频会议中的文件，从而提高了视频会议中文件下载的便利性。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是根据本发明实施例的视频会议中文件的共享方法的流程图；
图2是根据本发明实施例的视频会议中文件的共享装置的结构框图；
图3是根据本发明实施例的视频会议共享文件的系统框架的示意图；
图4是根据本发明实施例的视频会议共享文件的方法的流程图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
本实施例采用二维码的方式，在视频会议中提供文件下载入口，这样可以减少用户的操作，增加了使用体验。
可以预料的是，以下实施例可以通过计算机程序单元实现，该计算机程序单元可以存储在存储器中，由处理器执行该计算机程序单元。
下面对本发明实施例进行描述。
图1是根据本发明实施例的视频会议中文件的共享方法的流程图，如图1所示，该方法包括步骤S102至步骤S104。
步骤S102，生成视频会议中的文件的二维码，其中，二维码携带有文件的下载地址信息。
步骤S104，向至少一个视频会议终端发送上述二维码。
在本发明实施例中，可以根据预设的文件下载权限，确定至少一个视频会议终端中具有文件下载权限的视频会议终端，向具有文件下载权限的视频会议终端发送上述二维码。通过该实施方式，可以提高文件的安全性。
当然，为了保证文件的安全性，还可以采用其他方式，例如，在二维码中提供验证页面，用户扫描二维码后，输入验证信息，验证通过后，用户可以下载文件。验证信息可以是预先设置的验证码，验证码可以是约定的一个字符串等。
在本发明实施例中，可以将二维码添加到视频会议的视频流中，向至少一个视频会议终端发送添加了二维码的视频流。视频流可以是主视频流或辅视频流，本发明实施例对此不做限定。当然，也可以通过其他方式向视频会议终端发送二维码。
在本发明实施例的一个实施方式中，生成视频会议中的文件的二维码之前，还可以获取二维码的属性信息，其中，属性信息可以包括但不限于以下至少之一：文件清单、文件的下载权限、二维码在至少一个视频会议终端上显示的位置。
可选地，可以提供一个用户操作接口，例如，网页页面、软件界面等，用户可以通过用户操作接口设置二维码的属性信息。此外，用户还可以通过用户操作接口将文件上传到指定的位置。或者，用户可以提供下载地址信息。
在本发明实施例中，可以检测是否存在于视频会议关联的文件，在检测到存在与视频会议相关的文件时，生成文件的二维码。和/或，响应文件共享请求，生成文件的二维码。
可选地，可以周期性检测是否存在与视频会议关联的文件，例如，检测是否有文件被上传到预设的位置，或者检测视频会议中是否展示了文件。也可以响应文件共享请求，生成文件的二维码。
在不冲突的情况下，上述的各种实施方式可以组合使用。
图2是根据本发明实施例的视频会议中文件的共享装置的结构框图，如图2所示，该装置包括：生成模块10，设置为生成视频会议中的文件的二维码，其中，二维码携带有文件的下载地址信息；发送模块20，与生成模块10相连接，设置为向至少一个视频会议终端发送上述二维码。
在本发明实施例的一个实施方式中，发送模块20可以包括：确定单元，设置为根据预设的文件下载权限，确定至少一个视频会议终端中具有文件下载权限的视频会议终端；第一发送单元，设置为向具有文件下载权限的视频会议终端发送上述二维码。通过该实施方式，可以保证文件的安全性。
在本发明实施例的一个实施方式中，发送模块20可以包括：添加单元，设置为将上述二维码添加到视频会议的视频流中；第二发送单元，设置为向至少一个视频会议终端发送添加了上述二维码的视频流。
在本发明实施例的一个实施方式中，上述装置还包括：获取模块，设置为生成视频会议中的文件的二维码之前，获取二维码的属性信息，其中，属性信息包括以下至少之一：文件清单、文件的下载权限、二维码在所述至少一个视频会议终端上显示的位置。
在本发明实施例的一个实施方式中，生成模块10可以包括：检测单元，设置为检测是否存在于视频会议关联的文件；生成单元，设置为在检测到存在文件时，生成文件的二维码；和/或响应单元，设置为响应文件共享请求，生成文件的二维码。
通过本发明实施例，生成视频会议的文件的二维码，并将二维码发送给视频会议终端，使得参会人员可以扫描二维码下载视频会议中的文件，从而提高了视频会议中文件下载的便利性。
下面对本发明实施例的一个优选实施方式进行描述。
本发实施例提供了一种方便的下载文档的方式，与会人员只要通过手机或其他支持二维码设备，在视频会议中，扫一下主视频或者是辅视频上叠加的二维码就可以将共享的文档下载到自己的手机上，以达到共享文档的目的，解决视频会议中播放文档(word或PPT)无法下载的问题。
在本发明实施例中，将需要共享的文档放在服务器上，比如在ftp服务器上，把包含共享文档ftp路径等关键信息合成二维码，再把二维码叠加在视频里发送到远端，远端的与会人员通过手机扫一扫二维码就可以在自己的设备上下载以及使用文件。
作为一个例子，在本发明实施例中，可以上传将要共享文件；设置二维码图像叠加属性，包括但不仅限于二维码叠加在哪一路视频流上、二维码图像叠加位置、二维码图像包含的被共享文件清单以及与会终端的二维码获取权限(比如有些权限较低的终端，视频会议系统给其发送的图像中不会叠加二维码，以提升资料的安全性)；进行二维码图像编码，将二维码图像叠加到对应的视频流图像上；发送叠加了二维码图像的媒体码流给具有下载资料权限的与会终端；用户利用手机等设备扫描视频中携带的二维码进行文件下载、使用。
图3是根据本发明实施例的视频会议共享文件的系统框架的示意图，如图3所示，该系统包含用户操作界面模块和媒体处理模块，该系统可以根据需要存在于视频会议系统的任意位置，包括但不仅限于视频会议终端上、多点控制单元上。下面对各个模块进行详细描述。
用户操作界面模块：可以实现共享文件上传、二维码属性设置以及下载文件权限设置等功能的用户操作界面，这里所说的界面是广义的说法，包括但不仅限于WEB页面、GUI、控制台软件等，凡是可以实现该目的的都可以称作用户操作界面模块。二维码属性包括但不仅限于二维码叠加在哪一路视频流上、二维码图像叠加位置、二维码图像包含的被共享文件清单等信息，下载文件权限设置指的是被共享文件可以被 哪些终端下载，可以下载文件的终端接收到的视频码流中叠加二维码图像，不可以下载文件的终端接收到视频码流中不叠加二维码图像，以保证会议资料的安全性；
媒体处理模块：负责完成在指定码流及指定位置叠加二维码图像，并根据下载文件权限的不同给终端发送不同的视频码流，指定码流包括但不仅限于主视频、辅视频等。
图4是根据本发明实施例的视频会议共享文件的方法的流程图，如图4所示，该方法包括步骤S402至步骤S416。
步骤S402，在用户操作界面模块，上传将要共享文件。文件上传的位置包括但不仅限于ftp服务器、http服务器等，将要被共享的文件可以是一个文件，也可以是多个文件。
步骤S404，在用户操作界面模块，设置二维码图像叠加属性，包括但不仅限于二维码叠加在哪一路视频流上、二维码图像叠加位置、二维码图像包含的被共享文件清单以及下载文件权限。
步骤S406，媒体处理模块根据用户在用户操作界面上设置的二维码图像叠加属性，进行二维码图像编码，并且将二维码图像合叠加到的视频流图像上。
步骤S408，判断码流接收终端是否具有文件下载权限，如果有进入步骤S410，如果没有进入步骤S412。
步骤S410，媒体处理模块给其发送叠加了二维码图像的媒体码流；
步骤S412，媒体处理模块给其发送不叠加二维码图像的媒体码流，步骤208流程结束；
步骤S414，接收到合成了二维码图像的终端用户，可以利用手机等设备扫描视频中携带的二维码进行文件下载。
步骤S416，流程结束。
从以上的描述中，可以看出，本发明实施例实现了如下技术效果：以前远端的与会人员想要看文档的话，一般需要主讲人在电脑上打开文档，然后把电脑屏幕作为辅码流发送到远端，而远端的与会人员想要看得到文档，一般需要将辅视频全屏了才好 看得清。本发明的共享文档的方式，无疑比较方便，即只要与会人员用手机扫一扫二维码就可以将共享文档下载到手机，与会人员通过手机就可以看到分享的文档了。
显然，本领域的技术人员应该明白，上述的本发明的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，可选地，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本发明不限制于任何特定的硬件和软件结合。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
工业实用性
如上所述，本发明实施例提供的一种视频会议中文件的共享方法及装置，具有以下有益效果：生成视频会议的文件的二维码，并将二维码发送给视频会议终端，使得参会人员可以扫描二维码下载视频会议中的文件，从而提高了视频会议中文件下载的便利性。

Claims (10)

  1. 一种视频会议中文件的共享方法，包括：
    生成视频会议中的文件的二维码，其中，所述二维码携带有所述文件的下载地址信息；
    向至少一个视频会议终端发送所述二维码。
  2. 根据权利要求1所述的方法，其中，向至少一个视频会议终端发送所述二维码，包括：
    根据预设的文件下载权限，确定所述至少一个视频会议终端中具有文件下载权限的视频会议终端；
    向所述具有文件下载权限的视频会议终端发送所述二维码。
  3. 根据权利要求1所述的方法，其中，向至少一个视频会议终端发送所述二维码，包括：
    将所述二维码添加到视频会议的视频流中；
    向所述至少一个视频会议终端发送添加了所述二维码的视频流。
  4. 根据权利要求1至3中任一项所述的方法，其中，生成视频会议中的文件的二维码之前，还包括：
    获取二维码的属性信息，其中，所述属性信息包括以下至少之一：文件清单、所述文件的下载权限、所述二维码在所述至少一个视频会议终端上显示的位置。
  5. 根据权利要求1至3中任一项所述的方法，其中，生成视频会议中的文件的二维码，包括：
    检测是否存在于所述视频会议关联的文件，在检测到存在所述文件时，生成所述文件的二维码；和/或
    响应文件共享请求，生成所述文件的二维码。
  6. 一种视频会议中文件的共享装置，包括：
    生成模块，设置为生成视频会议中的文件的二维码，其中，所述二维码携带有所述文件的下载地址信息；
    发送模块，设置为向至少一个视频会议终端发送所述二维码。
  7. 根据权利要求6所述的装置，其中，所述发送模块，包括：
    确定单元，设置为根据预设的文件下载权限，确定所述至少一个视频会议终端中具有文件下载权限的视频会议终端；
    第一发送单元，设置为向所述具有文件下载权限的视频会议终端发送所述二维码。
  8. 根据权利要求6所述的装置，其中，所述发送模块，包括：
    添加单元，设置为将所述二维码添加到视频会议的视频流中；
    第二发送单元，设置为向所述至少一个视频会议终端发送添加了所述二维码的视频流。
  9. 根据权利要求6至8中任一项所述的装置，其中，还包括：
    获取模块，设置为生成视频会议中的文件的二维码之前，获取二维码的属性信息，其中，所述属性信息包括以下至少之一：文件清单、所述文件的下载权限、所述二维码在所述至少一个视频会议终端上显示的位置。
  10. 根据权利要求6至8中任一项所述的装置，其中，所述生成模块，包括：
    检测单元，设置为检测是否存在于所述视频会议关联的文件；生成单元，设置为在检测到存在所述文件时，生成所述文件的二维码；和/或
    响应单元，设置为响应文件共享请求，生成所述文件的二维码。
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