WO2012088899A1 - 桌面共享处理方法和设备 - Google Patents

桌面共享处理方法和设备 Download PDF

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Publication number
WO2012088899A1
WO2012088899A1 PCT/CN2011/078569 CN2011078569W WO2012088899A1 WO 2012088899 A1 WO2012088899 A1 WO 2012088899A1 CN 2011078569 W CN2011078569 W CN 2011078569W WO 2012088899 A1 WO2012088899 A1 WO 2012088899A1
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WO
WIPO (PCT)
Prior art keywords
content
shared
module
instruction
sharer
Prior art date
Application number
PCT/CN2011/078569
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English (en)
French (fr)
Inventor
蒋玲利
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP11853831.3A priority Critical patent/EP2562984A4/en
Publication of WO2012088899A1 publication Critical patent/WO2012088899A1/zh
Priority to US13/730,065 priority patent/US20130117432A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a desktop sharing processing method and device.
  • the conference system can provide desktop sharing function, that is, the client of the desktop sharer can collect the information of the client interface in real time, and then send the information of the client interface to the client of other participants through the server.
  • the desktop sharing function may include: sharing the entire screen function, sharing a specified application function, and sharing the screen content specifying area function.
  • the sharing of the entire screen function specifically collects the entire desktop information of the client in real time by the client to which the sharer belongs, and then sends the entire desktop information to the client of the other participant through the server, so that other participants pass the client to which they belong. See any operation of the sharer on the client to which it belongs; share a specified application function to collect the content in the specified application window in real time for the client to which the sharer belongs, and send the content in the specified application window through the server.
  • the function of the shared screen content designation area is collected in real time for the client to which the sharer belongs.
  • the information displayed in an area is pre-defined on the desktop, and the information in the specified area is sent to the client of other participants through the server, so that other participants can only see the sharer through the client to which they belong. Specify the information displayed in the area without seeing the designation Other information outside the area.
  • the embodiment of the invention provides a desktop sharing processing method and device, so that the sharer can continuously provide the shared content to the participant without being affected by operations such as window switching.
  • the embodiment of the invention provides a desktop sharing processing method, including:
  • the content in the current shared area is acquired, and the content is stored, and the stored content is provided as shared content to other clients.
  • the embodiment of the invention further provides a desktop sharing processing device, including:
  • a receiving module configured to receive a shared static instruction
  • An obtaining module configured to acquire content in a current shared area according to the shared static instruction
  • a storage module configured to store content acquired by the acquiring module
  • a processing module configured to provide the content stored by the storage module as shared content to other clients.
  • the desktop sharing processing method and device of the embodiment of the present invention acquires the content in the current shared area according to the shared static instruction, stores the content in the current shared area, and stores the content, and finally provides the shared content as the shared content to other clients.
  • the sharer can continuously provide shared content to the participants without being affected by operations such as window switching.
  • FIG. 1 is a flowchart of an embodiment of a desktop sharing processing method according to the present invention.
  • FIG. 2 is a flowchart of another embodiment of a desktop sharing processing method according to the present invention.
  • FIG. 3 is a flowchart of still another embodiment of a desktop sharing processing method according to the present invention.
  • FIG. 4 is a schematic structural diagram of an embodiment of a desktop sharing processing device according to the present invention.
  • FIG. 5 is a schematic structural diagram of still another embodiment of a desktop sharing processing device according to the present invention.
  • FIG. 1 is a flowchart of an embodiment of a desktop sharing processing method according to the present invention. As shown in FIG. 1, the method in this embodiment includes:
  • Step 101 Receive a shared static instruction.
  • Step 102 Acquire content in the current shared area according to the shared static instruction, and store the content, and provide the stored content as shared content to other clients.
  • the sharer client in the process of conference sharing, can display the conference share content in real time on its interface.
  • the shared content may be the entire interface of the sharer client, or may be the display content in the application window specified on the interface of the sharer client, or may be a pre-delimited piece on the interface of the sharer client.
  • the sharer client can collect the shared content displayed on the interface of the sharer client every predetermined time, and send the shared content to the client where the other participants are located through the conference server.
  • the sharer client may be specifically a hardware terminal, such as a computer, a mobile terminal, or a conference terminal.
  • the terminal may also be specifically a software terminal, such as a conference client installed on a computer or a mobile terminal.
  • Other clients are clients of other participants in the conference sharing process, and clients of other participants can also be hardware terminals or software terminals.
  • the mechanism for transmitting the shared content may be transmitted every predetermined time interval, so that it is necessary to transmit the shared content every time a predetermined time interval is reached.
  • the sharing in the conference is realized.
  • the sharer can continue to provide shared content to the participants without being affected by the sharer's other operations (eg, window switching) that are not related to the conference within the shared area.
  • the sharer can cancel the shared still operation when the sharer does not need to perform other operations unrelated to the conference.
  • the method of the embodiment of the present invention may further include: receiving a cancel sharing static instruction; acquiring the content in the shared area in real time after receiving the unshared static instruction, and providing the content acquired in real time as the shared content to other customers end.
  • the content stored when the shared still instruction is received can be further deleted.
  • the solution of the embodiment of the present invention may be implemented on the sharer client or on the conference server. The solutions implemented on the sharer client and implemented on the conference server are further described below.
  • FIG. 2 is a flowchart of another embodiment of a desktop sharing processing method according to the present invention.
  • the desktop sharing processing device is used as a sharer client, and the technical solution of the embodiment is introduced in detail.
  • the method of this embodiment includes:
  • Step 201 The sharer client receives the shared static instruction input by the sharer.
  • the sharer client can provide a user operation interface for the user, and complete the interaction with the user through the user operation interface.
  • the sharer client can receive the shared static instruction input by the sharer through the user operation interface.
  • the user operation interface can be presented to the user through a button or the like.
  • Step 202 The sharer client acquires content in the current shared area according to the shared static instruction, and stores the content.
  • the sharer client obtains the content in the shared area in real time to share with other clients.
  • the real-time acquisition may be acquired every predetermined time interval in a specific implementation, or may be acquired whenever the content in the shared area changes.
  • the operation of acquiring the content in the shared area is stopped in real time, only the content in the current shared area is acquired, and the content in the current shared area is stored.
  • the stored content is provided as shared content to other clients in the subsequent sharing process (refer to step 203 for a specific process).
  • the current point refers to the moment when the sharer client receives the shared static instruction.
  • Step 203 When the shared content needs to be sent, the sharer client sends the stored content to the conference server, and the stored content is distributed to other clients through the conference server.
  • the sharer client needs to send the shared content
  • the content in the shared area is not acquired in real time, but the stored content is sent to the conference server (the content to be stored is shared content), and the conference server will be shared by the sharer.
  • the content received by the client is distributed to other participant clients.
  • the shared content sending mechanism shown in FIG. 2 is sent every predetermined time interval, that is, the sharer client.
  • the shared static instruction may be sent, and the sharer client obtains the current according to the received shared static instruction. After sharing the content in the zone and storing the content, stop getting the content in the shared zone.
  • the shared content needs to be sent, the stored content is sent to the conference server as the shared content, and after the conference server receives the shared content, the shared content is distributed to other clients, thereby reducing other conference-independent operations. influences.
  • the sharer client receives the shared static instruction input by the sharer through the user operation interface, and obtains the conference content displayed on the entire interface according to the shared static instruction, and stores the content.
  • the content of the conference, and the content of the conference is shared content, and is sent to the conference server at predetermined time intervals, and then the shared content is distributed to other clients through the conference server, thereby realizing that the sharer can handle other work during the conference. Without interrupting other participants to watch the meeting.
  • the embodiment shown in FIG. 2 may further include:
  • Step 204 The sharer client receives the cancel sharing static instruction.
  • the sharer client can also receive the cancel shared shared instruction by providing the user operation interface to the user, and the specific implementation is similar to receiving the shared static instruction, and details are not described herein again.
  • Step 205 After receiving the unshared static instruction, the sharer client obtains the content in the shared area in real time, and provides the shared content as the shared content to other clients.
  • the sharer client When the sharer client receives the unshared static instruction, the shared static function is stopped, that is, in the subsequent sharing process, the sharer client obtains the content in the shared area in real time, and sends the content acquired in real time to the conference server (ie, The content obtained in real time as a shared content) is provided by the conference server to other participant clients.
  • the real-time sharing process may be determined by the sharing mechanism of the conference system, and the process of real-time sharing is not described herein.
  • the sharer client can receive the unshared static finger input by the sharer through the user operation interface. After the receiving client receives the unshared static instruction, the sharing client obtains the meeting content in the shared area in real time, and sends the real-time acquired meeting content as the shared content to the meeting server, and then the shared content received by the meeting server is received. Distribute to other clients.
  • the method may further include: the sharer client deleting the stored content according to the received cancel share static instruction.
  • FIG. 3 is a flowchart of still another embodiment of a desktop sharing processing method according to the present invention.
  • the desktop sharing processing device is used as a conference server, and the technical solution of the embodiment is introduced in detail.
  • the method of this embodiment includes:
  • Step 301 The sharer client receives the shared static instruction input by the sharer.
  • the sharer client can provide a user operation interface for the user, and complete the interaction with the user through the user operation interface.
  • the sharer client can receive the shared static instruction input by the sharer through the user operation interface.
  • the user operation interface can be presented to the user through a button or the like.
  • Step 302 The conference server receives a shared static instruction sent by the sharer client, where the shared static instruction carries the content in the current shared area of the sharer client.
  • the sharer client After receiving the shared static instruction input by the user, the sharer client acquires the content in the current shared area, and carries the content in the shared static instruction and sends the content to the conference server.
  • the sharer client sends a shared static instruction to the conference server, it can be encapsulated into a protocol message supported by the conference server.
  • Step 303 The conference server acquires the content in the current shared area of the sharer client in the shared static instruction according to the shared static instruction, and stores the content.
  • the conference server waits to receive the shared content sent by the sharer client, and distributes the received shared content to each other participant client.
  • the conference server When the conference server receives the shared static instruction, it stores the content in the current shared area of the sharer client carried in the shared static instruction. In the subsequent sharing process, the stored content is provided as shared content to other clients (refer to step 304 for specific procedures).
  • the current point refers to the moment when the sharer client receives the shared static instruction.
  • the conference server when the conference server stores the content sent by the sharer client, the shared static identifier may be set for the content, and in the subsequent sharing process, the conference server may detect the share by detecting the share. Identify the way to share (for example, share real-time content or share storage content).
  • Step 304 When the shared content needs to be sent, the conference server sends the stored content as a shared content to other participant clients.
  • the conference server detects the shared static identifier, and when detecting the shared static identifier, does not wait to receive the shared content sent by the sharer client, but according to the detected shared static identifier,
  • the stored content is sent to other participant clients (the content to be stored as shared content).
  • the shared content sending mechanism shown in FIG. 3 is sent every predetermined time interval, that is, the conference server sends the stored content to other participant clients at predetermined time intervals in the subsequent sharing process.
  • the sharer client in the process of conference sharing, can display the conference share content in real time on its interface.
  • the shared content may be displayed on the entire interface of the sharer client, may also be displayed in a specified application window on the interface of the sharer client, or may be displayed in a pre-defined area on the interface of the sharer client.
  • the sharer client can collect the shared content displayed on the interface of the sharer client every predetermined time, and send the shared content to the sharer client where the other participants are located through the server.
  • the sharer client may be specifically a hardware terminal, such as a computer or a conference terminal; the sharer client may also be a software terminal, such as a conference client installed on a computer.
  • the sharer can receive the shared static instruction input by the sharer through the user operation interface, and the sharer will acquire the current conference share.
  • the content in the area is carried in the shared static instruction and sent to the conference server.
  • the conference server receives the sharing instruction, acquires the content in the current shared area, and stores the content. In addition, when the content is stored, the conference server is the content.
  • the shared static identifier corresponding to the content, so that the conference server does not wait for the content sent by the shared client when detecting the shared static identifier, but uses the stored content as the shared content, and shares the content Content is sent to other clients at predetermined intervals, reducing the impact of other conference-independent operations on meeting sharing.
  • the sharer client after receiving the shared static instruction, stops acquiring the content in the shared area in real time after acquiring the content in the current conference shared area.
  • the conference server obtains the shared static instruction sent by the shared client. Taking the content in the current shared area in the shared still instruction, and storing the content, and at the same time, when storing the content, setting a shared static identifier for the content, and detecting the shared static identifier, according to the detected shared static identifier , distribute the stored content as shared content to other clients.
  • the embodiment shown in FIG. 3 may further include:
  • Step 305 The conference server receives the cancel sharing static instruction.
  • the conference server may also receive the cancel sharing static instruction from the sharer client, where the cancel sharing static instruction sent by the sharer client may be performed according to the user's operation, and the specific implementation process is similar to receiving the shared static instruction, where No longer.
  • Step 306 After receiving the unshared static instruction, the conference server deletes the shared static identifier, and obtains the content sent by the sharer client in real time, and then provides the shared content as the shared content to other participant clients.
  • the real-time sharing process may be determined by the sharing mechanism of the conference system, and the process of real-time sharing is a prior art, and details are not described herein again.
  • the sharer client can receive the unshared static instruction input by the sharer through the user operation interface, and the shared client receives the cancellation.
  • the conference content in the shared area is obtained in real time, and the conference content acquired in real time is sent to the conference server as the shared content and the unshared static instruction, and then the conference server deletes the shared static identifier according to the cancellation shared static instruction. Then, the conference server distributes the received shared content to other clients when the shared static identity is not detected.
  • the method may further include: deleting the stored content according to the received cancellation shared still instruction.
  • the desktop sharing processing device of this embodiment includes: a receiving module 11, an obtaining module 12, a storage module 13, and a processing module 14.
  • the receiving module 11 is configured to receive the shared static instruction;
  • the obtaining module 12 is configured to acquire the content in the current shared area according to the shared static instruction;
  • the storage module 13 is configured to store the content acquired by the obtaining module 12;
  • the processing module 14 is configured to store the content.
  • the content stored by module 13 is provided as shared content Other clients.
  • the desktop sharing processing device of this embodiment may be used to implement the technical solution of the method embodiment shown in FIG. 1.
  • the implementation principle is similar, and details are not described herein again.
  • the sharing in the conference is realized.
  • the sharer can continue to provide shared content to the participants without being affected by other non-meeting operations.
  • the sharer can further cancel the shared still operation when the sharer does not need to perform other operations unrelated to the conference.
  • the receiving module 11 is further configured to receive the unshared static instruction;
  • the obtaining module 12 is further configured to acquire the content in the shared area in real time after the receiving module 11 receives the unshared static instruction;
  • the processing module 14 is further configured to receive After receiving the unshared still instruction, the module 11 provides the content acquired by the acquisition module 12 in real time as shared content to other clients.
  • the storage module 13 can also be used to delete the stored content after the receiving module 11 receives the cancel shared still instruction.
  • the desktop sharing processing device in the embodiment of the present invention may be a sharer client or a conference server.
  • the solution implemented on the sharer client and implemented on the conference server is further described below.
  • the receiving module 11 may be specifically configured to receive a shared static instruction input by the sharer through the operation interface; the processing module 14 may specifically use The content stored in the storage module 13 is sent to the conference server at predetermined time intervals, and the stored content is distributed to other clients through the conference server.
  • the desktop sharing processing device of this embodiment may be used to implement the technical solution of the method embodiment shown in FIG. 2, and the implementation principle thereof is similar, and details are not described herein again.
  • the modules of the above desktop sharing processing device can be run in the processor of the terminal where the sharer client is located.
  • FIG. 5 is a schematic structural diagram of still another embodiment of a desktop sharing processing device according to the present invention.
  • the desktop sharing processing device is a conference server.
  • the receiving module 11 is specifically configured to receive a shared static instruction from the sharer client, where the shared static instruction carries the content in the current shared area of the sharer client.
  • the desktop sharing processing device may further include: an identifier module 15 configured to set a shared static identifier for the content stored by the storage module 13, and the processing module 14 is specifically configured to detect the shared static identifier, and the storage module is configured according to the detected shared static identifier. 13
  • the stored content is sent to other clients at predetermined time intervals.
  • the desktop sharing processing device of this embodiment may be used to implement the technical solution of the method embodiment shown in FIG. 3, and the implementation principle thereof is similar, and details are not described herein again.
  • the modules of the above desktop sharing processing device can be run in the processor of the conference server.
  • a person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by using hardware related to the program instructions.
  • the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed.
  • the foregoing steps include the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

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Description

桌面共享处理方法和 i殳备
本申请要求于 2010 年 12 月 31 日提交中国专利局、 申请号为 201010624624.2、 发明名称为 "桌面共享处理方法和设备" 的中国专利申请的 优先权， 其全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及通信技术领域， 尤其涉及一种桌面共享处理方法和设 备。
背景技术
目前，会议系统可以提供桌面共享功能， 即桌面共享者的客户端可以实时 采集该客户端界面的信息，然后通过服务器将客户端界面的信息发送给其他与 会者的客户端。 其中， 桌面共享功能可以包括： 共享整个屏幕功能、 共享某个 指定应用功能和共享屏幕内容指定区域功能等。
其中，共享整个屏幕功能具体为共享者所属的客户端实时采集客户端的整 个桌面信息， 然后通过服务器将该整个桌面信息发送给其他与会者的客户端， 从而使得其他与会者通过其所属的客户端看到共享者在其所属的客户端上的 任何操作；共享某个指定应用功能具体为共享者所属的客户端实时采集指定应 用窗口中的内容，并将该指定应用窗口中的内容通过服务器发送给其他与会者 的客户端，从而使得其他与会者通过其所属的客户端只看到共享者指定的应用 窗口的内容；共享屏幕内容指定区域功能具体为共享者所属的客户端实时采集 在该客户端桌面上预先划定一块区域中所显示的信息，并将该指定区域中的信 息通过服务器发送给其他与会者的客户端，从而使得其他与会者通过其所属的 客户端只能看到共享者指定区域中显示的信息，而看不到指定区域外的其他信 息。
现有技术中在会议共享的过程中，如果共享者需要在所属的客户端上应用 其他操作， 例如切换窗口等时， 可能会覆盖住显示的共享内容， 从而使得其他 与会者无法看见共享内容， 进而限制了共享者进行窗口切换等操作。
发明内容
本发明实施例提供一种桌面共享处理方法和设备，使得共享者能够在不受 窗口切换等操作影响的情况下， 持续提供共享内容给与会者。 本发明实施例提供一种桌面共享处理方法， 包括：
接收共享静止指令；
根据所述共享静止指令， 获取当前共享区域中的内容， 并存储所述内容， 以存储的内容作为共享内容提供给其它客户端。
本发明实施例还提供一种桌面共享处理设备， 包括：
接收模块， 用于接收共享静止指令；
获取模块， 用于根据所述共享静止指令， 获取当前共享区域中的内容； 存储模块， 用于存储所述获取模块获取的内容；
处理模块，用于将所述存储模块存储的内容作为共享内容提供给其它客户 端。
本发明实施例的桌面共享处理方法和设备，通过接收共享静止指令， 并根 据共享静止指令， 获取当前共享区域中的内容， 并存储该内容， 最后以存储的 内容作为共享内容提供给其他客户端， 实现了在会议共享过程中，共享者能够 持续提供共享内容给与会者， 而不受窗口切换等操作的影响。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施 例或现有技术描述中所需要使用的附图作一简单地介绍， 显而易见地， 下面描 述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出 创造性劳动性的前提下， 还可以根据这些附图获得其他的附图。
图 1为本发明桌面共享处理方法的一个实施例的流程图；
图 2为本发明桌面共享处理方法的另一个实施例的流程图；
图 3为本发明桌面共享处理方法的又一个实施例的流程图；
图 4为本发明桌面共享处理设备的一个实施例的结构示意图；
图 5为本发明桌面共享处理设备的又一个实施例的结构示意图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚， 下面将结合本发明 实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然， 所描述的实施例是本发明一部分实施例， 而不是全部的实施例。基于本发明中 的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其 他实施例， 都属于本发明保护的范围。
图 1为本发明桌面共享处理方法的一个实施例的流程图，如图 1所示，本实 施例的方法包括：
步骤 101、 接收共享静止指令。
步骤 102、 根据共享静止指令， 获取当前共享区域中的内容， 并存储该内 容， 以存储的内容作为共享内容提供给其他客户端。
在本实施例中，在会议共享的过程中， 共享者客户端在其界面上可以实时 显示会议共享内容。 具体的， 该共享内容可以是共享者客户端的整个界面、 还 可以是在共享者客户端的界面上指定的应用窗口中的显示内容，或者还可以是 在共享者客户端的界面上的预先划定一块区域中的显示内容。共享者客户端可 以每隔预定时间， 采集共享者客户端的界面上所显示的共享内容， 并将该共享 内容通过会议服务器发送给其他与会者所在的客户端。其中，共享者客户端可 以具体为一个硬件终端， 例如： 计算机、 移动终端或者会议终端； 终端还可以 具体为一个软件终端， 例如安装在计算机或移动终端上的一个会议客户端。其 他客户端为会议共享过程中的其它与会者的客户端，其它与会者的客户端同样 可以是硬件终端或者软件终端。
本实施例中，在存储获取的当前共享区域中的内容以后， 当需要发送共享 内容时， 则以存储的内容作为共享内容。 其中， 发送共享内容的机制可以是每 隔预定时间间隔发送，因此需要发送共享内容时可以是每到达预定的时间间隔 时。
在本实施例中， 通过接收共享静止指令， 并根据共享静止指令， 获取当前 共享区域中的内容， 并存储该内容， 最后以存储的内容作为共享内容提供给其 他客户端，实现了在会议共享过程中，共享者能够持续提供共享内容给与会者， 而不受共享者在共享区域内进行与会议无关的其它操作（如， 窗口切换）的影 响。
当共享者不需要进行与会议无关的其它操作时，共享者可以取消共享静止 操作。 具体的， 本发明实施例的方法还可以进一步包括： 接收取消共享静止指 令； 在接收到取消共享静止指令后， 实时获取共享区域中的内容， 并以实时获 取的内容作为共享内容提供给其它客户端。 为了节约存储空间，在接收到取消 共享静止指令后， 还可以进一步删除接收到共享静止指令时所存储的内容。 本发明实施例的方案可以在共享者客户端实现，也可以在会议服务器端实 现，下面分别对在共享者客户端实现和在会议服务器端实现的方案进行进一步 说明。
图 2为本发明桌面共享处理方法的另一个实施例的流程图，在本实施例中， 以桌面共享处理设备为共享者客户端为例，详细介绍本实施例的技术方案，如 图 2所示， 本实施例的方法包括：
步骤 201、 共享者客户端接收共享者输入的共享静止指令。
具体的，共享者客户端可以为用户提供用户操作接口，通过用户操作接口 完成与用户的交互操作。 本发明实施例中，共享者客户端可以通过用户操作接 口接收共享者输入的共享静止指令。其中， 用户操作接口可以通过按钮等形式 展现给用户。
步骤 202、共享者客户端根据共享静止指令， 获取当前共享区域中的内容， 并存储该内容。
具体的，在会议共享过程中，共享者客户端会实时获取共享区域中的内容 以共享给其它客户端。其中， 实时获取在具体实现时可以是每隔预定时间间隔 就获取， 或者每当共享区域中的内容发生变化时获取。
当共享者客户端接收到共享静止指令后，则停止实时获取共享区域中的内 容的操作，仅获取当前共享区域中的内容， 并将当前共享区域中的内容进行存 储。在后续共享过程中以存储的内容作为共享内容提供给其它客户端（具体过 程参考步骤 203 ) 。 其中， 这里的当前是指共享者客户端接收到共享静止指令 的时刻。
步骤 203、 在需要发送共享内容时， 共享者客户端将存储的内容发送给会 议服务器， 通过该会议服务器将存储的内容分发给其他客户端。
具体的，共享者客户端在需要发送共享内容时， 不再实时获取共享区域中 的内容， 而是将存储的内容发送给会议服务器 （即将存储的内容作为共享内 容） ， 会议服务器将从共享者客户端接收到的内容分发给其他与会者客户端。 其中， 图 2所示的共享内容发送机制为每隔预定时间间隔发送， 即共享者客户 在本实施例中，当共享者需要在共享者客户端上执行一些其他的操作而不 打断与会者观看内容时， 可以发送共享静止指令， 共享者客户端根据接收的共 享静止指令， 获取当前共享区域中的内容， 并存储该内容之后， 停止获取共享 区域中的内容。 在需要发送共享内容时， 将存储的内容作为共享内容， 发送给 会议服务器， 会议服务器接收该共享内容后， 分发该共享内容给其他客户端， 从而减少了其它与会议无关的操作对会议共享的影响。
举例来说， 在会议过程中， 当共享者客户端通过整个界面来显示会议内容 时，如果共享者需要通过共享者客户端发送一个紧急邮件时， 为了避免打开邮 箱而将会议内容覆盖，从而造成其他与会者无法看见共享内容而影响会议进展 的问题，共享者客户端通过用户操作接口接收共享者输入的共享静止指令， 并 根据该共享静止指令，获取当前整个界面显示的会议内容，并存储该会议内容， 并以该会议内容作为共享内容， 以预定时间间隔发送给会议服务器，再通过会 议服务器将该共享内容分发给其他客户端，从而实现了在会议的过程中， 共享 者可以处理其他工作， 而不会打断其他与会者观看会议内容。
进一步的， 当共享者无需进行与会议无关的其它操作时， 可以取消共享静 止指令， 因此， 图 2所示实施例还可以进一步包括：
步骤 204、 共享者客户端接收取消共享静止指令；
同样的，共享者客户端也可以通过向用户提供用户操作接口来接收取消共 享静止指令， 具体实现与接收共享静止指令类似， 这里不再赘述。
步骤 205、 共享者客户端在接收到取消共享静止指令后， 实时获取共享区 域中的内容， 并以实时获取的内容作为共享内容提供给其他客户端。
当共享者客户端在接收到取消共享静止指令后，停止共享静止功能， 即在 后续共享过程中， 共享者客户端实时获取共享区域中的内容， 并将实时获取的 内容发送给会议服务器（即将实时获取的内容作为共享内容）， 由会议服务器 提供给其他与会者客户端。 其中， 这里的实时可以是每隔预定时间间隔， 也可 以是共享区域内内容发生变化时，可以由会议系统的共享机制决定， 由于实时 共享的过程是现有技术， 这里不再赘述。
举例来说， 当共享者发送完一个紧急邮件后，返回整个界面显示会议内容 后， 共享者客户端可以通过用户操作接口接收共享者输入的取消共享静止指 令， 则共享客户端在接收到取消共享静止指令后， 实时获取共享区域中的会议 内容， 并将该实时获取的会议内容作为共享内容发送给会议服务器，再由会议 服务器将接收到的共享内容分发给其他客户端。
更进一步的， 为了减少共享者客户端的负荷， 该方法还可以包括： 共享者 客户端根据接收到的取消共享静止指令删除存储的内容。
图 3为本发明桌面共享处理方法的又一个实施例的流程图，在本实施例中， 以桌面共享处理设备为会议服务器为例，详细介绍本实施例的技术方案， 如图 3所示， 本实施例的方法包括：
步骤 301、 共享者客户端接收共享者输入的共享静止指令。
具体的，共享者客户端可以为用户提供用户操作接口，通过用户操作接口 完成与用户的交互操作。 本发明实施例中，共享者客户端可以通过用户操作接 口接收共享者输入的共享静止指令。其中， 用户操作接口可以通过按钮等形式 展现给用户。
步骤 302、 会议服务器接收共享者客户端发送的共享静止指令， 该共享静 止指令中携带共享者客户端当前共享区域中的内容。
具体的，共享者客户端在接收到用户输入的共享静止指令后， 获取当前共 享区域中的内容，并将该内容携带在共享静止指令中发送给会议服务器。其中， 共享者客户端在向会议服务器发送共享静止指令时，可以将其封装为会议服务 器支持的协议消息。
步骤 303、 会议服务器根据共享静止指令， 获取共享静止指令中携带共享 者客户端当前共享区域中的内容， 并存储该内容。
具体的，在会议共享过程中，会议服务器会等待接收共享者客户端发送的 共享内容， 并将接收到的共享内容分发各其它与会者客户端。
当会议服务器接收到共享静止指令后，则存储共享静止指令中携带的共享 者客户端当前共享区域中的内容。在后续共享过程中以存储的内容作为共享内 容提供给其它客户端 （具体过程参考步骤 304 ) 。 其中， 这里的当前是指共享 者客户端接收到共享静止指令的时刻。
进一步的，会议服务器在存储共享者客户端发来的内容时， 可以为该内容 设置共享静止标识，在后续共享过程中，会议服务器可以通过检测该共享静止 标识来确定共享方式（如， 共享实时内容或共享存储内容） 。
步骤 304、 在需要发送共享内容时， 会议服务器将存储的内容作为共享内 容发送给其他与会者客户端。
具体的， 当需要发送共享内容时， 会议服务器检测共享静止标识， 当检测 到共享静止标识时， 则不再等待接收共享者客户端发送的共享内容， 而是根据 检测到的共享静止标识， 将存储的内容发送给其它与会者客户端（即将存储的 内容作为共享内容） 。 其中， 图 3所示的共享内容发送机制为每隔预定时间间 隔发送， 即会议服务器在后续共享过程中，将存储的内容以预定时间间隔发送 给其它与会者客户端。
在本实施例中，在会议共享的过程中， 共享者客户端在其界面上可以实时 显示会议共享内容。具体的， 该共享内容可以显示在共享者客户端的整个界面 上、还可以显示在共享者客户端的界面上的指定应用窗口中，或者还可以显示 在共享者客户端的界面上的预先划定一块区域中。共享者客户端可以每隔预定 时间， 采集共享者客户端的界面上所显示的共享内容， 并将该共享内容通过服 务器发送给其他与会者所在的共享者客户端。其中， 共享者客户端可以具体为 一个硬件终端， 例如： 计算机或者会议终端； 共享者客户端还可以具体为一个 软件终端， 例如安装在计算机上的一个会议客户端。
当共享者需要在共享者客户端上执行一些其他的操作时而不打断与会者 观看共享内容时，共享者可以通过用户操作接口接收共享者输入的共享静止指 令，共享者将获取的当前会议共享区域中的内容携带在该共享静止指令中，发 送给会议服务器， 会议服务器接收该共享指令， 获取当前共享区域中的内容， 并存储该内容， 另外， 在存储该内容时， 会议服务器为该内容设置共享静止标 识， 该共享静止标识与该内容向对应，从而使得会议服务器在检测到共享静止 标识时， 不再等待共享客户端发送的内容， 而是将存储的内容作为共享内容， 并将共享内容以预定时间间隔发送给其他客户端，从而减少了其它与会议无关 的操作对会议共享的影响。
需要说明的是， 当共享者客户端接收到共享静止指令后， 在获取当前会议 共享区域中的内容之后， 停止实时获取共享区域中的内容。
在本实施例中，会议服务器通过接收共享客户端发送的共享静止指令， 获 取该共享静止指令中的当前共享区域中的内容， 并存储该内容， 同时， 在存储 该内容时， 为该内容设置共享静止标识， 再检测该共享静止标识时， 根据检测 到的共享静止标识， 将该存储内容作为共享内容分发给其他客户端。
进一步的， 当共享者无需进行与会议无关的其它操作时， 可以取消共享静 止指令， 因此， 图 3所示实施例还可以包括：
步骤 305、 会议服务器接收取消共享静止指令；
类似的，会议服务器还可以从共享者客户端接收取消共享静止指令，其中， 共享者客户端发送的取消共享静止指令可以是根据用户的操作进行的，具体实 现过程与接收共享静止指令类似， 这里不再赘述。
步骤 306、会议服务器在接收到取消共享静止指令后，删除共享静止标识， 并实时获取共享者客户端发送的内容，再以实时获取的内容作为共享内容提供 给其他与会者客户端。
其中， 这里的实时可以是每隔预定时间间隔，也可以是共享者客户端发送 共享内容时， 可以由会议系统的共享机制决定， 由于实时共享的过程是现有技 术， 这里不再赘述。
在本实施例中，当共享者执行完其他处理后，返回共享区域显示的内容后， 共享者客户端可以通过用户操作接口接收共享者输入的取消共享静止指令，则 共享客户端在接收到取消共享静止指令后， 实时获取共享区域中的会议内容， 并将该实时获取的会议内容作为共享内容和取消共享静止指令发送给会议服 务器， 再由会议服务器根据该取消共享静止指令， 删除共享静止标识， 则会议 服务器在没有检测到共享静止标识时， 将接收到的共享内容分发给其他客户 端。
更进一步的， 在本发明的又一个实施例中， 为了减少会议服务器的负荷， 该方法还可以包括： 根据接收到的取消共享静止指令， 删除存储的内容。
图 4为本发明桌面共享处理设备的一个实施例的结构示意图， 如图 4所示， 本实施例的桌面共享处理设备包括： 接收模块 11、 获取模块 12、 存储模块 13 和处理模块 14。 其中， 接收模块 11用于接收共享静止指令； 获取模块 12用于根 据共享静止指令， 获取当前共享区域中的内容； 存储模块 13用于存储获取模块 12获取的内容；处理模块 14用于将存储模块 13存储的内容作为共享内容提供给 其它客户端。
本实施例的桌面共享处理设备可以用于执行图 1所示方法实施例的技术方 案， 其实现原理类似， 此处不再赘述。
在本实施例中， 通过接收共享静止指令， 并根据共享静止指令， 获取当前 共享区域中的内容， 并存储该内容， 最后以存储的内容作为共享内容提供给其 他客户端，实现了在会议共享过程中，共享者能够持续提供共享内容给与会者， 而不受其它与会议无关的操作的影响。
当共享者不需要进行与会议无关的其它操作时，共享者可以进一步取消共 享静止操作。 具体的， 接收模块 11还可以用于接收取消共享静止指令； 获取模 块 12还用于在接收模块 11接收到取消共享静止指令后，实时获取共享区域中的 内容； 处理模块 14还用于在接收模块 11接收到取消共享静止指令后， 以获取模 块 12实时获取的内容作为共享内容提供给其他客户端。
另外， 为了节约存储空间，存储模块 13还可以用于在接收模块 11接收到取 消共享静止指令后， 删除存储的内容。
其中， 本发明实施例中的桌面共享处理设备可以是共享者客户端，也可以 是会议服务器，下面分别对在共享者客户端实现和在会议服务器端实现的方案 进行进一步说明。
在桌面共享处理设备为共享者客户端的实施例中， 在图 4所示实施例的基 础上， 接收模块 11具体可以用于通过操作接口接收共享者输入的共享静止指 令；处理模块 14具体可以用于将存储模块 13存储的内容以预定时间间隔发送给 会议服务器， 通过会议服务器将存储的内容分发给其它客户端。
本实施例的桌面共享处理设备可以用于执行图 2所示方法实施例的技术方 案， 其实现原理类似， 此处不再赘述。
上述桌面共享处理设备的各模块可以在共享者客户端所在终端的处理器 中运行。
图 5为本发明桌面共享处理设备的又一个实施例的结构示意图， 在本实施 例中， 该桌面共享处理设备为会议服务器， 如图 5所示， 本实施例在图 4所示实 施例的基础上，接收模块 11具体用于从共享者客户端接收共享静止指令， 该共 享静止指令中携带共享者客户端当前共享区域中的内容。 另外， 该桌面共享处理设备还可以包括： 标识模块 15， 用于为存储模块 13 存储的内容设置共享静止标识， 处理模块 14具体用于检测共享静止标识，根据 检测到的共享静止标识将存储模块 13存储的内容以预定时间间隔发送给其他 客户端。
本实施例的桌面共享处理设备可以用于执行图 3所示方法实施例的技术方 案， 其实现原理类似， 此处不再赘述。
上述桌面共享处理设备的各模块可以在会议服务器的处理器中运行。 本领域普通技术人员可以理解：实现上述方法实施例的全部或部分步骤可 以通过程序指令相关的硬件来完成，前述的程序可以存储于一计算机可读取存 储介质中， 该程序在执行时， 执行包括上述方法实施例的步骤； 而前述的存储 介质包括： ROM、 RAM, 磁碟或者光盘等各种可以存储程序代码的介质。
最后应说明的是： 以上实施例仅用以说明本发明的技术方案， 而非对其限 制； 尽管参照前述实施例对本发明进行了详细的说明， 本领域的普通技术人员 应当理解： 其依然可以对前述各实施例所记载的技术方案进行修改，或者对其 中部分技术特征进行等同替换； 而这些修改或者替换， 并不使相应技术方案的 本质脱离本发明各实施例技术方案的精神和范围。

Claims

权 利 要 求
1、 一种桌面共享处理方法， 其特征在于， 包括：
接收共享静止指令；
根据所述共享静止指令， 获取当前共享区域中的内容， 并存储所述内容， 以存储的内容作为共享内容提供给其它客户端。
2、 根据权利要求 1所述的桌面共享处理方法， 其特征在于， 还包括： 接收取消共享静止指令；
在接收到所述取消共享静止指令后， 实时获取共享区域中的内容， 并以实 时获取的内容作为共享内容提供给其它客户端。
3、 根据权利要求 2所述的桌面共享处理方法， 其特征在于， 还包括： 根据接收到的所述取消共享静止指令删除所述存储的内容。
4、 根据权利要求 1至 3任一项所述的桌面共享处理方法， 其特征在于， 所 述接收共享静止指令包括：
共享者客户端通过用户操作接口接收共享者输入的共享静止指令。
5、 根据权利要求 4所述的桌面共享处理方法， 其特征在于， 所述以存储的 内容作为共享内容提供给其它客户端包括： 器将所述共享内容分发给其它客户端。
6、 根据权利要求 1至 3任一项所述的桌面共享处理方法， 其特征在于， 所 述接收共享静止指令包括：
会议服务器接收共享者客户端发送的共享静止指令，所述共享静止指令中 携带所述共享者客户端当前共享区域中的内容。
7、 根据权利要求 6所述的桌面共享处理方法， 其特征在于， 还包括： 在存储所述内容时， 为所述内容设置共享静止标识；
所述以存储的内容作为共享内容提供给其它客户端具体包括：
检测所述共享静止标识，根据检测到的共享静止标识将所述存储的内容作 为共享内容， 并将所述共享内容以预定时间间隔发送给其它客户端。
8、 一种桌面共享处理设备， 其特征在于， 包括：
接收模块， 用于接收共享静止指令； 获取模块， 用于根据所述共享静止指令， 获取当前共享区域中的内容； 存储模块， 用于存储所述获取模块获取的内容；
处理模块，用于将所述存储模块存储的内容作为共享内容提供给其它客户 端。
9、 根据权利要求 8所述的桌面共享处理设备， 其特征在于， 所述接收模块 还用于接收取消共享静止指令；
所述获取模块还用于在所述接收模块接收到所述取消共享静止指令后，实 时获取共享区域中的内容；
所述处理模块还用于在所述接收模块接收到所述取消共享静止指令后，以 所述获取模块实时获取的内容作为共享内容提供给其它客户端。
10、 根据权利要求 9所述的桌面共享处理设备， 其特征在于， 所述存储模 块还用于在所述接收模块接收到所述取消共享静止指令后删除所述存储的内 容。
11、 根据权利要求 8至 10任一项所述的桌面共享处理设备， 其特征在于， 所述接收模块具体用于通过用户操作接口接收共享者输入的共享静止指令。
12、 根据权利要求 11所述的桌面共享处理设备， 其特征在于， 所述处理模 块具体用于将所述存储模块存储的内容以预定时间间隔发送给会议服务器，通 过所述会议服务器将所述存储的内容分发给其它客户端。
13、 根据权利要求 8至 10任一项所述的桌面共享处理设备， 其特征在于， 所述接收模块具体用于从共享者客户端接收所述共享静止指令，所述共享静止 指令中携带所述共享者客户端当前共享区域中的内容。
14、 根据权利要求 13所述的桌面共享处理设备， 其特征在于， 还包括： 标识模块， 用于为所述存储模块存储的内容设置共享静止标识； 所述处理模块具体用于检测所述共享静止标识，根据检测到的共享静止标 识将所述存储模块存储的内容以预定时间间隔发送给其它客户端。
PCT/CN2011/078569 2010-12-31 2011-08-18 桌面共享处理方法和设备 WO2012088899A1 (zh)

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