WO2016045361A1 - 视频会议呼叫方法、系统及服务器 - Google Patents
视频会议呼叫方法、系统及服务器 Download PDFInfo
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- WO2016045361A1 WO2016045361A1 PCT/CN2015/076480 CN2015076480W WO2016045361A1 WO 2016045361 A1 WO2016045361 A1 WO 2016045361A1 CN 2015076480 W CN2015076480 W CN 2015076480W WO 2016045361 A1 WO2016045361 A1 WO 2016045361A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- This document relates to the field of video conferencing technology, and in particular, to a video conference call method, system and server.
- the calling mode of the conference television terminal mainly calls the terminal by using an IP address or a registered terminal number.
- IP addresses are generally configured by the administrator when the terminal is newly installed, which is inconvenient to remember and query.
- the terminal number is relatively easy to remember relative to the IP address, but the terminal number is also set when the terminal is registered, and generally only the administrator knows. If two remote users need to use the conference TV terminal to hold a conference, at least the other party's own IP address or terminal number must be notified to start the conference. Otherwise, the video conference cannot be performed, which brings inconvenience to the user.
- the embodiment of the invention provides a video conference call method, system and server, which are convenient for a user to find a video conference terminal and improve operability of the video conference.
- a video conference call method includes:
- the initiating calling terminal selects a corresponding called terminal to perform a call according to the terminal list.
- the server obtains a terminal list feedback to the originating call according to the query request.
- the steps of the terminal include:
- the server parses the query request, and obtains a query keyword, where the query keyword includes attribute information of the called terminal;
- the server performs terminal attribute matching according to the query keyword, acquires the called terminal whose attributes match, and forms a terminal list feedback to the originating call terminal.
- the server performs terminal attribute matching according to the query keyword, and obtains the called terminal that matches the attribute, and the step of forming the terminal list feedback to the originating call terminal includes:
- the server looks up all terminals registered on the server
- the terminal list is fed back to the originating call terminal.
- the step of the initiating calling terminal selecting a corresponding called terminal to perform a call according to the terminal list includes:
- the originating call terminal summarizes the received terminal lists of each server
- a corresponding called terminal is selected from the displayed called terminal list to make a call.
- the method before the step of the initiating call terminal sending a query request to the server to obtain the called terminal, the method further includes:
- the server registers the terminal according to the terminal request.
- the attribute information includes a terminal geographic location, a terminal name, an IP address, and/or a terminal number.
- a video conference call system includes: initiating a call terminal and a server, wherein:
- the originating call terminal is configured to send a query request to the server to obtain the called terminal;
- the server is configured to: according to the query request, obtain a terminal list feedback to the originating call terminal;
- the initiating call terminal is further configured to select a corresponding called terminal to perform a call according to the terminal list.
- the server is configured to: parse the query request, and obtain a query keyword, where the query keyword includes attribute information of the called terminal; perform terminal attribute matching according to the query keyword, and obtain The called terminal whose attributes match, forms a terminal list and feeds back to the originating call terminal.
- the server is configured to: search for all terminals registered on the server; perform attribute matching on all the discovered terminals according to the query keyword; when the query keyword corresponds to a single attribute, Obtaining a called terminal that matches a single attribute of the query keyword to form a terminal list; when the query keyword corresponds to multiple attributes, acquiring a called call that matches multiple attributes of the query keyword The terminal forms a terminal list; and feeds the terminal list to the originating call terminal.
- the initiating call terminal is configured to: summarize the terminal list of the received server; sort according to relevance, and display the called terminal information in a list form; receive a selection instruction; and according to the selection instruction, Select the corresponding called terminal from the displayed list of called terminals to make a call.
- the server is further configured to register the terminal according to the terminal request.
- a server that includes:
- a receiving unit configured to receive a query request sent by the originating call terminal
- a list obtaining unit configured to obtain a terminal list
- a sending unit configured to feed back the terminal list to the originating calling terminal.
- the list obtaining unit is configured to: parse the query request, and obtain a query keyword, where the query keyword includes attribute information of the called terminal; and perform terminal attribute matching according to the query keyword. And acquiring the called terminal whose attributes match, forming a terminal list feedback to the originating call terminal.
- the list obtaining unit is configured to: search all terminals registered on the server; perform attribute matching on all the discovered terminals according to the query keyword; and when the query keyword corresponds to a single attribute Obtaining a called terminal that matches a single attribute of the query keyword to form a terminal list; and when the query keyword corresponds to multiple attributes, acquiring and Querying a called terminal that matches multiple attributes of the keyword to form a terminal list; and feeding back the terminal list to the originating calling terminal.
- the server further includes:
- the registration unit is set to register the terminal according to the terminal request.
- the embodiment of the invention further provides a computer readable storage medium storing program instructions, which can be implemented when the program instructions are executed.
- the video conference call method, system and server provided by the embodiment of the invention can enable the user to easily find the relevant attribute information of the partially called terminal without knowing the remote IP address and the terminal number. It is easy to open a video conference to the terminal to be called, thereby providing great convenience for the user and improving the operability of the video conference.
- FIG. 1 is a schematic flow chart of an embodiment of a video conference call method according to the present invention.
- FIG. 2 is a schematic flow chart of another embodiment of a video conference call method according to the present invention.
- FIG. 3 is a schematic structural diagram of an embodiment of a video conference call system according to the present invention.
- FIG. 4 is a schematic structural diagram of a server according to an embodiment of the present invention.
- the solution of the embodiment of the present invention is: the initiating call terminal sends a query request to the server to obtain the called terminal; the server parses the query request, and obtains a query keyword, where the query keyword includes attribute information of the called terminal.
- the server performs terminal attribute matching according to the query keyword, obtains the called terminal whose attribute matches, and forms a terminal list feedback to the originating call terminal; the originating call terminal selects the corresponding called terminal to make a call according to the terminal list, so that If the user does not know the remote IP address and the terminal number, as long as the relevant attribute information of the partially called terminal is known, the terminal to be called can be easily found, and the video conference can be easily opened, thereby providing great convenience to the user. At the same time, it improves the operability of video conferencing.
- the solution of the embodiment of the present invention considers that the calling mode of the video TV terminal of the related art mainly calls the terminal by using an IP address or a registered terminal number.
- the IP address is usually configured by the administrator when the terminal is newly installed, which is inconvenient to remember and query.
- the terminal number is also set when the terminal is registered, and generally only the administrator knows. If two remote users need to use the conference TV terminal to hold a conference, at least the other party's own IP address or terminal number must be notified to start the conference. Otherwise, the video conference cannot be performed, which brings inconvenience to the user.
- the user can start the video conference by knowing some basic information such as the address and the terminal name of the other terminal. For example, users in Shenzhen should have a video conference with users of the Sanya Institute, but Shenzhen users do not know the IP address and terminal number of the Sanya terminal. Only know that Sanya users in the Sanya Institute, search for the "Sanya Institute" on the current terminal, you can see the terminals of all Sanya Institute, according to the information obtained, you can easily open video conferences with users in Sanya.
- an embodiment of the present invention provides a video conference call method, including:
- Step S101 the initiating calling terminal sends a query request to the server to obtain the called terminal.
- the originating call terminal is a terminal that needs to start a video conference
- the called terminal is a terminal that participates in a video conference at a remote end
- both terminals can be network televisions or other network terminals with video display functions.
- the present embodiment considers that the information stored on the terminal is limited, and the information of the terminal to be called cannot be found on the terminal.
- a server mechanism is introduced, and the initiating call terminal sends a query request to the registered server to obtain information of other terminals, including but not limited to the following: GK, SIPSERVER, MCU (multipoint call unit), and the like.
- the terminal may be registered on the server, where the registration information may include attribute information such as the name, address, device manufacturer, device description remark, terminal number, and IP address of the terminal.
- the initiating call terminal first initiates a query request to the server by means of a protocol, and carries the query information input in the query request, the query information includes a query keyword, and the query keyword package
- the attribute information of the called terminal such as the name of the terminal, the geographical location, the device manufacturer, the device description remark, the terminal number, and the IP address.
- users can select multiple search methods, such as query based on a single attribute, such as query based on geographic location, query based on terminal name, query based on IP address, etc., or multiple attributes of the terminal or all attribute queries. Wait.
- the terminal information input by the user may be a partial field of an attribute, such as querying according to the IP address, and inputting 10., the server will return a list of terminals including 10. in all IP addresses.
- the query key can be transmitted by adding a non-standard field in the protocol.
- the foregoing query request may be sent to the server by using a registration request (RRQ) signaling.
- RRQ registration request
- the structure of the RRQ signaling may be as shown in Table 1, and the query additional field is added according to the format of Table 1 to send a query request to all related GKs, SIPSERVERs, MCUs, and the like.
- Step S102 the server obtains a terminal list feedback to the originating call terminal according to the query request;
- the server After receiving the query request sent by the calling terminal, the server parses the query request, obtains a query keyword, and starts the query.
- All terminals registered on the server are searched, and the terminal attributes are matched according to the query keyword, and the called terminal whose attributes match is obtained, and the terminal list is formed and fed back to the originating calling terminal by signaling.
- the signaling format of the server feedback query result can be as shown in Table 2.
- the server may perform a single attribute matching on the terminal to be called according to the keyword, or may match all the attributes of the terminal to be called. That is, if the user chooses to perform a lookup based on a single attribute, the server only looks up the terminal to call based on the attribute. If the user chooses to set all attributes, the server matches All attributes include device manufacturer, device description notes, and more.
- the server looks up all the terminals registered on the server when performing terminal attribute matching.
- the terminal list is fed back to the originating call terminal.
- the server returns the terminal list information to the originating call terminal, if the user selects a single attribute search, only all the terminals that match the attribute information are returned, and if the user selects multiple attribute search, all the attributes found are returned.
- the information matches the terminal to facilitate the user to confirm the terminal to be called.
- Step S103 The initiating calling terminal selects a corresponding called terminal to perform a call according to the terminal list.
- the originating call terminal After receiving the terminal list information returned by the server, the originating call terminal summarizes the terminal list of the received server; sorts according to the relevance, and displays the called terminal information to the user in a list form.
- the user queries the terminal list information to confirm whether there is a terminal to be called. If not, the query information is exchanged again; if the user finds the terminal to be called in the terminal list, the terminal is directly called.
- the originating calling terminal After receiving the user's selection instruction, the originating calling terminal selects a corresponding called terminal from the displayed called terminal list to make a call according to the user's selection instruction.
- the user can easily find the terminal to be called and easily start the video conference by knowing the related attribute information of the partially called terminal without knowing the remote IP address and the terminal number. , thereby providing users with great convenience, while improving the operability of video conferencing.
- another embodiment of the present invention provides a video conference call method. Based on the foregoing embodiment shown in FIG. 1, the method further includes:
- step S100 the server registers each terminal according to each terminal request.
- the embodiment further includes a scheme for the server to register the terminal.
- the terminal may send a registration request to the server, and the server registers the terminal according to the registration request of the terminal.
- the registration information may include the name of the terminal, the address, the device manufacturer, the device description remark, the terminal number, and the IP address.
- a preferred embodiment of the present invention provides a video conference call system, including: initiating a call terminal 201 and a server 202, where:
- the originating call terminal 201 is configured to send a query request to the server 202 to obtain the called terminal;
- the server 202 is configured to: according to the query request, obtain a terminal list feedback to the originating call terminal;
- the server 202 is configured to: parse the query request, and obtain a query keyword, where the query keyword includes attribute information of the called terminal; perform terminal attribute matching according to the query keyword, and obtain an attribute phase. Matching the called terminal, forming a terminal list feedback to the originating call terminal 201;
- the originating call terminal 201 is further configured to select a corresponding called terminal to perform a call according to the terminal list.
- the originating call terminal 201 is a terminal that needs to start a video conference
- the called terminal is a terminal that participates in a video conference at a remote end. Both terminals can be network televisions or other network terminals with video display functions.
- the present embodiment considers that the information stored on the terminal is limited, and the information of the terminal to be called cannot be found on the terminal.
- the server 202 mechanism is introduced, and the initiating call terminal 201 sends a query request to the registered server 202 to obtain information of other terminals, including but not limited to the following: GK, SIPSERVER, MCU (multi-point calling unit), etc. .
- the terminal may register on the server 202, where the registration information may include attribute information such as the name, address, device manufacturer, device description remark, terminal number, and IP address of the terminal.
- the originating call terminal 201 first initiates a query request to the server 202 by means of a protocol,
- the query request carries the query information input, and the query information includes a query keyword, where the query keyword includes attribute information of the called terminal, such as a name of the terminal, a geographical location, a device manufacturer, a device description remark, a terminal number, Attribute information such as IP address.
- users can select multiple search methods, such as query based on a single attribute, such as query based on geographic location, query based on terminal name, query based on IP address, etc., or multiple attributes of the terminal or all attribute queries. Wait.
- the terminal information input by the user may be a partial field of an attribute, such as querying according to the IP address, and inputting 10., the server 202 will return a list of terminals including 10. in all IP addresses.
- the query key can be transmitted by adding a non-standard field in the protocol.
- the foregoing query request may be sent to the server 202 by means of RRQ signaling.
- the structure of the RRQ signaling may be as shown in Table 1, and the query additional field is added according to the format of Table 1 to send a query request to all related GKs, SIPSERVERs, MCUs, and the like.
- the server 202 After receiving the query request sent by the calling terminal 201, the server 202 parses the query request, obtains a query keyword, and starts the query.
- the signaling format of the server 202 feeding back the query result may be as shown in Table 2.
- the server 202 may perform single attribute matching on the terminal to be called according to the keyword according to the query mode of the user, and may also match all attributes of the terminal to be called. That is, if the user chooses to perform a lookup based on a single attribute, the server 202 only looks up the terminal to call based on the attribute. If the user selects settings to find all attributes, the server 202 matches all attributes including device manufacturer, device description notes, and the like.
- the server 202 looks up all the terminals registered on the server 202 when performing terminal attribute matching.
- the terminal list is fed back to the originating call terminal 201.
- the server 202 returns the terminal list information to the originating call terminal 201, if the user selects a single attribute search, only all the terminals that match the attribute information are returned, otherwise, all the found terminal information matching the terminal is returned. It is convenient for the user to confirm the terminal to be called.
- the originating call terminal 201 After receiving the terminal list information returned by the server 202, the originating call terminal 201 summarizes the received terminal lists of the servers 202; sorts according to the relevance, and displays the called terminal information to the user in the form of a list.
- the user queries the terminal list information to confirm whether there is a terminal to be called. If not, the query information is exchanged again; if the user finds the terminal to be called in the terminal list, the terminal is directly called.
- the originating call terminal 201 After receiving the user's selection instruction, the originating call terminal 201 selects a corresponding called terminal from the displayed called terminal list to make a call according to the user's selection instruction.
- the user can easily find the terminal to be called and easily start the video conference by knowing the related attribute information of the partially called terminal without knowing the remote IP address and the terminal number. , thereby providing users with great convenience, while improving the operability of video conferencing.
- the server 202 is further configured to register the terminal according to the terminal request.
- the terminal may send a registration request to the server 202, and the server 202 registers the terminal according to the registration request of the terminal.
- the registration information may include the name of the terminal, the address, the device manufacturer, the device description remark, the terminal number, and the IP address.
- the server of the embodiment of the present invention includes:
- the receiving unit 40 is configured to receive a query request sent by the originating call terminal;
- a list obtaining unit 41 configured to acquire a terminal list
- the sending unit 42 is configured to feed back the terminal list to the originating calling terminal.
- the list obtaining unit 41 is configured to: parse the query request, and obtain a query keyword, where the query keyword includes attribute information of the called terminal; and perform terminal attribute matching according to the query keyword, Obtaining the called terminal whose attributes match, forming a terminal list feedback to the originating call terminal.
- the list obtaining unit 41 is configured to: find all the ones registered on the server.
- the terminal performs attribute matching on all the discovered terminals according to the query keyword; when the query keyword corresponds to a single attribute, acquires a called terminal that matches a single attribute of the query keyword to form a terminal list.
- the called terminal that matches the multiple attributes of the query keyword is acquired to form a terminal list; and the terminal list is fed back to the originating call terminal.
- the server may further include:
- the registration unit 43 is configured to register the terminal according to the terminal request.
- the receiving unit 40 may also be configured to receive a registration request of the terminal and send it to the registration unit 43.
- the embodiment of the invention further provides a computer readable storage medium storing program instructions, which can be implemented when the program instructions are executed.
- all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.
- the devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
- each device/function module/functional unit in the above embodiment When each device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium.
- the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
- the video conference call method and system in the embodiment of the present invention can enable the user to easily find the terminal to be called by knowing the relevant attribute information of the partially called terminal without knowing the remote IP address and the terminal number. Almost turn on video conferencing, which provides great convenience for users and improves video conferencing operability.
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Abstract
一种视频会议呼叫方法及系统，其方法包括：发起呼叫终端向服务器发送查询请求以获取被呼叫终端；服务器根据查询请求，获取终端列表反馈给发起呼叫终端；发起呼叫终端根据终端列表，选择对应的被呼叫终端进行呼叫。
Description
本文涉及视频会议技术领域，尤其涉及一种视频会议呼叫方法、系统及服务器。
随着网络技术的发展，众多国内大型企业以及跨国集团公司的兴建，以及人们工作、学习的流动性的增加，企业及个人对视频通讯的需求也越来越多，所以会议电视走向运营的需求也是越来越大。与传统的沟通方式相比，视频会议既能提高工作效率，又能够避免参会人员长途跋涉之苦，还能够满足处理突发事件、多方沟通协调的需求，因此，是一种节资、省时、高效的会议方式。
目前，会议电视终端的呼叫方式主要通过IP地址或者已注册的终端号对终端进行呼叫。IP地址一般都是新装终端时由管理员配置，不方便记忆和查询。而终端号相对于IP地址会相对容易记忆，但是终端号也是终端注册时即已设置好，一般也只有管理员知道。如果两个异地用户需要用会议电视终端召开会议，至少需要通知对方自己的IP地址或者终端号才能开启会议，否则无法进行视频会议，由此给用户带来不便。
发明内容
本发明实施例提供一种方便用户查找视频会议终端，提高视频会议可操作性的视频会议呼叫方法、系统及服务器。
一种视频会议呼叫方法，包括：
发起呼叫终端向服务器发送查询请求以获取被呼叫终端；
所述服务器根据查询请求，获取终端列表反馈给所述发起呼叫终端；
所述发起呼叫终端根据所述终端列表，选择对应的被呼叫终端进行呼叫。
可选地，所述服务器根据查询请求，获取终端列表反馈给所述发起呼叫
终端的步骤包括：
所述服务器解析所述查询请求，获取查询关键字，所述查询关键字包括所述被呼叫终端的属性信息；
所述服务器根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表反馈给所述发起呼叫终端。
可选地，所述服务器根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表反馈给所述发起呼叫终端的步骤包括：
所述服务器查找在该服务器上注册的所有终端；
根据所述查询关键字对查找到的所有终端进行属性匹配；
当所述查询关键字对应为单一属性时，获取与所述查询关键字的单一属性相匹配的被呼叫终端，形成终端列表；
当所述查询关键字对应为多个属性时，获取与所述查询关键字的多个属性相匹配的被呼叫终端，形成终端列表；
将所述终端列表反馈给所述发起呼叫终端。
可选地，所述发起呼叫终端根据所述终端列表，选择对应的被呼叫终端进行呼叫的步骤包括：
所述发起呼叫终端将接收的各服务器的终端列表进行汇总；
按照相关度进行排序，并以列表形式显示被呼叫终端信息；
接收选择指令；
根据所述选择指令，从显示的被呼叫终端列表中选择对应的被呼叫终端进行呼叫。
可选地，所述发起呼叫终端向服务器发送查询请求以获取被呼叫终端的步骤之前，还包括：
所述服务器根据终端请求，对终端进行注册。
可选地，所述属性信息包括终端地理位置、终端名称、IP地址和/或终端号。
一种视频会议呼叫系统，包括：发起呼叫终端和服务器，其中：
所述发起呼叫终端，设置为向服务器发送查询请求以获取被呼叫终端；
所述服务器，设置为根据查询请求，获取终端列表反馈给所述发起呼叫终端；
所述发起呼叫终端，还设置为根据所述终端列表，选择对应的被呼叫终端进行呼叫。
可选地，所述服务器，是设置为：解析所述查询请求，获取查询关键字，所述查询关键字包括所述被呼叫终端的属性信息；根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表反馈给所述发起呼叫终端。
可选地，所述服务器，是设置为：查找在该服务器上注册的所有终端；根据所述查询关键字对查找到的所有终端进行属性匹配；当所述查询关键字对应为单一属性时，获取与所述查询关键字的单一属性相匹配的被呼叫终端，形成终端列表；当所述查询关键字对应为多个属性时，获取与所述查询关键字的多个属性相匹配的被呼叫终端，形成终端列表；将所述终端列表反馈给所述发起呼叫终端。
可选地，所述发起呼叫终端，是设置为：将接收的服务器的终端列表进行汇总；按照相关度进行排序，并以列表形式显示被呼叫终端信息；接收选择指令；根据所述选择指令，从显示的被呼叫终端列表中选择对应的被呼叫终端进行呼叫。
可选地，所述服务器，还设置为根据终端请求，对终端进行注册。
一种服务器，包括：
接收单元，设置为接收发起呼叫终端发送的查询请求；
列表获取单元，设置为获取终端列表；
发送单元，设置为将所述终端列表反馈给所述发起呼叫终端。
可选地，所述列表获取单元，是设置为：解析所述查询请求，获取查询关键字，所述查询关键字包括所述被呼叫终端的属性信息；根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表反馈给所述发起呼叫终端。
可选地，所述列表获取单元，是设置为：查找在该服务器上注册的所有终端；根据所述查询关键字对查找到的所有终端进行属性匹配；当所述查询关键字对应为单一属性时，获取与所述查询关键字的单一属性相匹配的被呼叫终端，形成终端列表；当所述查询关键字对应为多个属性时，获取与所述
查询关键字的多个属性相匹配的被呼叫终端，形成终端列表；将所述终端列表反馈给所述发起呼叫终端。
可选地，所述服务器还包括：
注册单元，设置为根据终端请求，对终端进行注册。
本发明实施例还提供一种计算机可读存储介质，存储有程序指令，当该程序指令被执行时可实现上面所述的方法。
本发明实施例提出的一种视频会议呼叫方法、系统及服务器，可以使用户在不知道远端IP地址和终端号的情况下，只要知道部分被呼叫终端的相关属性信息，即可轻易地查找到要呼叫的终端，轻松开启视频会议，从而为用户提供极大方便，同时提高了视频会议可操作性。
附图概述
图1是本发明视频会议呼叫方法一实施例的流程示意图；
图2是本发明视频会议呼叫方法另一实施例的流程示意图；
图3是本发明视频会议呼叫系统实施例的架构示意图；
图4是本发明实施例的服务器的结构示意图。
为了使本发明的技术方案更加清楚、明了，下面将结合附图作进一步详述。
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明实施例的解决方案主要是：发起呼叫终端向服务器发送查询请求以获取被呼叫终端；服务器解析所述查询请求，获取查询关键字，所述查询关键字包括所述被呼叫终端的属性信息；服务器根据查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表反馈给发起呼叫终端；发起呼叫终端根据终端列表，选择对应的被呼叫终端进行呼叫，如此，可以
使用户在不知道远端IP地址和终端号的情况下，只要知道部分被呼叫终端的相关属性信息，即可轻易地查找到要呼叫的终端，轻松开启视频会议，从而为用户提供极大方便，同时提高了视频会议可操作性。
本发明实施例方案考虑到：相关技术的会议电视终端的呼叫方式主要通过IP地址或者已注册的终端号对终端进行呼叫。而IP地址一般都是新装终端时由管理员配置，不方便记忆和查询。终端号也是终端注册时即已设置好，一般也只有管理员知道。如果两个异地用户需要用会议电视终端召开会议，至少需要通知对方自己的IP地址或者终端号才能开启会议，否则无法进行视频会议，由此给用户带来不便。
因此，如果能在终端上加上模糊查找功能，用户只要知道对方终端一些基本信息如地址、终端名称等就可以开启视频会议。例如：深圳的用户要跟三亚研究所的用户开视频会议，但是深圳用户不知道三亚终端的IP地址和终端号。只知道三亚的用户在三亚研究所，在当前终端上搜索“三亚研究所”就可以看到所有三亚研究所的终端，根据查询到的信息，就可以轻松地跟三亚的用户开视频会议。
基于上述分析，如图1所示，本发明一实施例提出一种视频会议呼叫方法，包括：
步骤S101，发起呼叫终端向服务器发送查询请求以获取被呼叫终端；
其中，发起呼叫终端为当前需要启动视频会议的终端，被呼叫终端为远端参与视频会议的终端，两终端均可以为网络电视或其它具有视频显示功能的网络终端。
为了更方便快捷的查找到要呼叫的终端(即本实施例所称被呼叫终端)，本实施例考虑到：一般终端上保存的信息有限，无法在终端上查找到要呼叫终端的信息，因此，本实施例引入服务器机制，发起呼叫终端向注册的服务器发送查询请求以获得其它终端的信息，该服务器包括但不限于以下几种：GK、SIPSERVER、MCU(多点呼叫单元)等。
终端可以在服务器上进行注册，其中注册信息可以包括终端的名称、地址、设备生产商、设备说明备注、终端号、IP地址等属性信息。
发起呼叫终端首先通过协议的方式向服务器发起查询请求，在查询请求中携带上输入的查询信息，该查询信息包括查询关键字，所述查询关键字包
括被呼叫终端的属性信息，比如终端的名称、地理位置、设备生产商、设备说明备注、终端号、IP地址等属性信息。
用户在输入查询关键字时，可以选择多种搜索方式，比如根据单一的属性查询，如根据地理位置查询，根据终端名称查询，根据IP地址查询等，也可以是终端多个属性或所有属性查询等。此外，用户输入的终端信息可以是某个属性的部分字段，如根据IP地址查询，输入10.，则服务器将返回所有IP地址中包含10.的终端列表。
可选地，可以通过在协议中增加非标字段传输查询关键字。
作为一种实施方式，上述查询请求可以通过登记请求(Registration Request,RRQ)信令的方式发送至服务器。RRQ信令的结构可以如表1所示，按照表1格式增加查询附加字段向所有相关的GK、SIPSERVER、MCU等发送查询请求。
| 属性 | 关键字 |
表1
步骤S102，所述服务器根据查询请求，获取终端列表反馈给所述发起呼叫终端；
服务器在接收到发起呼叫终端发来的查询请求后，解析所述查询请求，获取查询关键字，开始查询。
查找在该服务器上注册的所有终端，根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表通过信令反馈给发起呼叫终端。
其中，服务器反馈查询结果的信令格式可以如表2所示。
| 终端号 | IP | 位置 | 其他属性 |
表2
服务器在进行终端属性匹配时，可以根据用户的查询方式，根据关键字对要呼叫的终端进行单一属性匹配，也可以对要呼叫的终端的所有属性进行匹配。也就是说，如果用户选择了根据单个属性进行查找，则服务器只根据该属性查找要呼叫的终端。如果用户选择设置查找所有属性，则服务器匹配
所有属性包括设备生产商、设备说明备注等。
具体过程如下：
首先，服务器在进行终端属性匹配时，查找在该服务器上注册的所有终端。
然后，根据所述查询关键字对查找到的所有终端进行属性匹配；当所述查询关键字对应为单一属性时，获取与所述查询关键字的单一属性相匹配的被呼叫终端，形成终端列表；当所述查询关键字对应为多个属性时，获取与所述查询关键字的多个属性相匹配的被呼叫终端，形成终端列表。
最后，将所述终端列表反馈给所述发起呼叫终端。
由此，在服务器向发起呼叫终端返回终端列表信息时，如果用户选择了单个属性查找，则只返回所有匹配该属性信息的终端，如果用户选择了多个属性查找，则返回查找到的所有属性信息均匹配的终端，以方便用户确认要呼叫的终端。
步骤S103，所述发起呼叫终端根据所述终端列表，选择对应的被呼叫终端进行呼叫。
发起呼叫终端接收到服务器返回的终端列表信息后，将接收的服务器的终端列表进行汇总；按照相关度进行排序，并以列表形式向用户显示被呼叫终端信息。
用户查询终端列表信息，确认是否有要呼叫的终端，如果没有，则更换查询信息再次查询；如果用户在终端列表中找到要呼叫的终端，则直接呼叫该终端。
发起呼叫终端在接收到用户的选择指令后，根据所述用户的选择指令，从显示的被呼叫终端列表中选择对应的被呼叫终端进行呼叫。
本实施例通过上述方案，可以使用户在不知道远端IP地址和终端号的情况下，只要知道部分被呼叫终端的相关属性信息，即可轻易地查找到要呼叫的终端，轻松开启视频会议，从而为用户提供极大方便，同时提高了视频会议可操作性。
如图2所示，本发明另一实施例提出一种视频会议呼叫方法，在上述图1所示的实施例的基础上，还包括：
步骤S100，服务器根据各终端请求，对各终端进行注册。
相比上述实施例，本实施例还包括服务器注册终端的方案。
终端可以向服务器发送注册请求，服务器根据终端的注册请求对终端进行注册。其中注册信息可以包括终端的名称、地址、设备生产商、设备说明备注、终端号、IP地址等属性信息。
其它与上述实施例相同。
对应地，如图3所示，本发明较佳实施例提出一种视频会议呼叫系统，包括：发起呼叫终端201和服务器202，其中：
所述发起呼叫终端201，设置为向服务器202发送查询请求以获取被呼叫终端；
所述服务器202，设置为根据查询请求，获取终端列表反馈给所述发起呼叫终端；
其中，所述服务器202是设置为：解析所述查询请求，获取查询关键字，所述查询关键字包括所述被呼叫终端的属性信息；根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表反馈给所述发起呼叫终端201；
所述发起呼叫终端201，还设置为根据所述终端列表，选择对应的被呼叫终端进行呼叫。
其中，发起呼叫终端201为当前需要启动视频会议的终端，被呼叫终端为远端参与视频会议的终端，两终端均可以为网络电视或其它具有视频显示功能的网络终端。
为了更方便快捷的查找到要呼叫的终端(即本实施例所称被呼叫终端)，本实施例考虑到：一般终端上保存的信息有限，无法在终端上查找到要呼叫终端的信息，因此，本实施例引入服务器202机制，发起呼叫终端201向注册的服务器202发送查询请求以获得其它终端的信息，该服务器包括但不限于以下几种：GK、SIPSERVER、MCU(多点呼叫单元)等。
终端可以在服务器202上进行注册，其中注册信息可以包括终端的名称、地址、设备生产商、设备说明备注、终端号、IP地址等属性信息。
发起呼叫终端201首先通过协议的方式向服务器202发起查询请求，在
查询请求中携带上输入的查询信息，该查询信息包括查询关键字，所述查询关键字包括被呼叫终端的属性信息，比如终端的名称、地理位置、设备生产商、设备说明备注、终端号、IP地址等属性信息。
用户在输入查询关键字时，可以选择多种搜索方式，比如根据单一的属性查询，如根据地理位置查询，根据终端名称查询，根据IP地址查询等，也可以是终端多个属性或所有属性查询等。此外，用户输入的终端信息可以是一个属性的部分字段，如根据IP地址查询，输入10.，则服务器202将返回所有IP地址中包含10.的终端列表。
可选地，可以通过在协议中增加非标字段传输查询关键字。
作为一种实施方式，上述查询请求可以通过RRQ信令的方式发送至服务器202。RRQ信令的结构可以如表1所示，按照表1格式增加查询附加字段向所有相关的GK、SIPSERVER、MCU等发送查询请求。
服务器202在接收到发起呼叫终端201发来的查询请求后，解析所述查询请求，获取查询关键字，开始查询。
查找在该服务器202上注册的所有终端，根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表通过信令反馈给发起呼叫终端201。
其中，服务器202反馈查询结果的信令格式可以如表2所示。
服务器202在进行终端属性匹配时，可以根据用户的查询方式，根据关键字对要呼叫的终端进行单一属性匹配，也可以对要呼叫的终端的所有属性进行匹配。也就是说，如果用户选择了根据单个属性进行查找，则服务器202只根据该属性查找要呼叫的终端。如果用户选择设置查找所有属性，则服务器202匹配所有属性包括设备生产商、设备说明备注等。
具体过程如下：
首先，服务器202在进行终端属性匹配时，查找在该服务器202上注册的所有终端。
然后，根据所述查询关键字对查找到的所有终端进行属性匹配；当所述查询关键字对应为单一属性时，获取与所述查询关键字的单一属性相匹配的被呼叫终端，形成终端列表；当所述查询关键字对应为多个属性时，获取与所述查询关键字的多个属性相匹配的被呼叫终端，形成终端列表。
最后，将所述终端列表反馈给所述发起呼叫终端201。
由此，在服务器202向发起呼叫终端201返回终端列表信息时，如果用户选择了单个属性查找，则只返回所有匹配该属性信息的终端，否则返回查找到的所有属性信息均匹配的终端，以方便用户确认要呼叫的终端。
发起呼叫终端201接收到服务器202返回的终端列表信息后，将接收的各服务器202的终端列表进行汇总；按照相关度进行排序，并以列表形式向用户显示被呼叫终端信息。
用户查询终端列表信息，确认是否有要呼叫的终端，如果没有，则更换查询信息再次查询；如果用户在终端列表中找到要呼叫的终端，则直接呼叫该终端。
发起呼叫终端201在接收到用户的选择指令后，根据所述用户的选择指令，从显示的被呼叫终端列表中选择对应的被呼叫终端进行呼叫。
本实施例通过上述方案，可以使用户在不知道远端IP地址和终端号的情况下，只要知道部分被呼叫终端的相关属性信息，即可轻易地查找到要呼叫的终端，轻松开启视频会议，从而为用户提供极大方便，同时提高了视频会议可操作性。
可选地，所述服务器202还设置为根据终端请求，对终端进行注册。
终端可以向服务器202发送注册请求，服务器202根据终端的注册请求对终端进行注册。其中注册信息可以包括终端的名称、地址、设备生产商、设备说明备注、终端号、IP地址等属性信息。
如图4所示，本发明实施例的服务器包括：
接收单元40，设置为接收发起呼叫终端发送的查询请求；
列表获取单元41，设置为获取终端列表；
发送单元42，设置为将所述终端列表反馈给所述发起呼叫终端。
其中，所述列表获取单元41，是设置为：解析所述查询请求，获取查询关键字，所述查询关键字包括所述被呼叫终端的属性信息；根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表反馈给所述发起呼叫终端。
其中，所述列表获取单元41，是设置为：查找在该服务器上注册的所有
终端；根据所述查询关键字对查找到的所有终端进行属性匹配；当所述查询关键字对应为单一属性时，获取与所述查询关键字的单一属性相匹配的被呼叫终端，形成终端列表；当所述查询关键字对应为多个属性时，获取与所述查询关键字的多个属性相匹配的被呼叫终端，形成终端列表；将所述终端列表反馈给所述发起呼叫终端。
所述服务器还可以包括：
注册单元43，设置为根据终端请求，对终端进行注册。
其中，接收单元40还可以设置为接收终端的注册请求，发送给注册单元43。
本发明实施例还提供一种计算机可读存储介质，存储有程序指令，当该程序指令被执行时可实现上面所述的方法。
本领域普通技术人员可以理解上述实施例的全部或部分步骤可以使用计算机程序流程来实现，所述计算机程序可以存储于一计算机可读存储介质中，所述计算机程序在相应的硬件平台上(如系统、设备、装置、器件等)执行，在执行时，包括方法实施例的步骤之一或其组合。
可选地，上述实施例的全部或部分步骤也可以使用集成电路来实现，这些步骤可以被分别制作成一个个集成电路模块，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。
上述实施例中的各装置/功能模块/功能单元可以采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，也可以分布在多个计算装置所组成的网络上。
上述实施例中的各装置/功能模块/功能单元以软件功能模块的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。上述提到的计算机可读取存储介质可以是只读存储器，磁盘或光盘等。
本发明实施例视频会议呼叫方法及系统，可以使用户在不知道远端IP地址和终端号的情况下，只要知道部分被呼叫终端的相关属性信息，即可轻易地查找到要呼叫的终端，轻松开启视频会议，从而为用户提供极大方便，同时提高了视频会议可操作性。
Claims (16)
- 一种视频会议呼叫方法，包括：发起呼叫终端向服务器发送查询请求以获取被呼叫终端；所述服务器根据查询请求，获取终端列表反馈给所述发起呼叫终端；所述发起呼叫终端根据所述终端列表，选择对应的被呼叫终端进行呼叫。
- 根据权利要求1所述的方法，其中，所述服务器根据查询请求，获取终端列表反馈给所述发起呼叫终端的步骤包括：所述服务器解析所述查询请求，获取查询关键字，所述查询关键字包括所述被呼叫终端的属性信息；所述服务器根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表反馈给所述发起呼叫终端。
- 根据权利要求2所述的方法，其中，所述服务器根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表反馈给所述发起呼叫终端的步骤包括：所述服务器查找在该服务器上注册的所有终端；根据所述查询关键字对查找到的所有终端进行属性匹配；当所述查询关键字对应为单一属性时，获取与所述查询关键字的单一属性相匹配的被呼叫终端，形成终端列表；当所述查询关键字对应为多个属性时，获取与所述查询关键字的多个属性相匹配的被呼叫终端，形成终端列表；将所述终端列表反馈给所述发起呼叫终端。
- 根据权利要求1所述的方法，其中，所述发起呼叫终端根据所述终端列表，选择对应的被呼叫终端进行呼叫的步骤包括：所述发起呼叫终端将接收的各服务器的终端列表进行汇总；按照相关度进行排序，并以列表形式显示被呼叫终端信息；接收选择指令；根据所述选择指令，从显示的被呼叫终端列表中选择对应的被呼叫终端 进行呼叫。
- 根据权利要求1-4中任一项所述的方法，其中，所述发起呼叫终端向服务器发送查询请求以获取被呼叫终端的步骤之前，还包括：所述服务器根据终端请求，对终端进行注册。
- 根据权利要求5所述的方法，其中，所述属性信息包括终端地理位置、终端名称、IP地址和/或终端号。
- 一种视频会议呼叫系统，包括：发起呼叫终端和服务器，其中：所述发起呼叫终端，设置为向服务器发送查询请求以获取被呼叫终端；所述服务器，设置为根据查询请求，获取终端列表反馈给所述发起呼叫终端；所述发起呼叫终端，还设置为根据所述终端列表，选择对应的被呼叫终端进行呼叫。
- 根据权利要求7所述的系统，其中，所述服务器，是设置为：解析所述查询请求，获取查询关键字，所述查询关键字包括所述被呼叫终端的属性信息；根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表反馈给所述发起呼叫终端。
- 根据权利要求8所述的系统，其中，所述服务器，是设置为：查找在该服务器上注册的所有终端；根据所述查询关键字对查找到的所有终端进行属性匹配；当所述查询关键字对应为单一属性时，获取与所述查询关键字的单一属性相匹配的被呼叫终端，形成终端列表；当所述查询关键字对应为多个属性时，获取与所述查询关键字的多个属性相匹配的被呼叫终端，形成终端列表；将所述终端列表反馈给所述发起呼叫终端。
- 根据权利要求7所述的系统，其中，所述发起呼叫终端，是设置为：将接收的服务器的终端列表进行汇总；按照相关度进行排序，并以列表形式显示被呼叫终端信息；接收选择指令；根据所述选择指令，从显示的被呼叫终端列表中选择对应的被呼叫终端进行呼叫。
- 根据权利要求7-10中任一项所述的系统，其中，所述服务器，还设置为根据终端请求，对终端进行注册。
- 一种服务器，包括：接收单元，设置为接收发起呼叫终端发送的查询请求；列表获取单元，设置为获取终端列表；发送单元，设置为将所述终端列表反馈给所述发起呼叫终端。
- 如权利要求12所述的服务器，其中，所述列表获取单元，是设置为：解析所述查询请求，获取查询关键字，所述查询关键字包括所述被呼叫终端的属性信息；根据所述查询关键字进行终端属性匹配，获取属性相匹配的被呼叫终端，形成终端列表反馈给所述发起呼叫终端。
- 根据权利要求13所述的服务器，其中，所述列表获取单元，是设置为：查找在该服务器上注册的所有终端；根据所述查询关键字对查找到的所有终端进行属性匹配；当所述查询关键字对应为单一属性时，获取与所述查询关键字的单一属性相匹配的被呼叫终端，形成终端列表；当所述查询关键字对应为多个属性时，获取与所述查询关键字的多个属性相匹配的被呼叫终端，形成终端列表；将所述终端列表反馈给所述发起呼叫终端。
- 根据权利要求12-14任一项所述的服务器，还包括：注册单元，设置为根据终端请求，对终端进行注册。
- 一种计算机可读存储介质，存储有程序指令，当该程序指令被执行时可实现权利要求1-6任一项所述的方法。
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