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CN1842083A - Method and device for dynamically controlling multiple communication terminals - Google Patents

Method and device for dynamically controlling multiple communication terminals Download PDF

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Publication number
CN1842083A
CN1842083A CN 200510060073 CN200510060073A CN1842083A CN 1842083 A CN1842083 A CN 1842083A CN 200510060073 CN200510060073 CN 200510060073 CN 200510060073 A CN200510060073 A CN 200510060073A CN 1842083 A CN1842083 A CN 1842083A
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China
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communication terminal
message
call
user
sip
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CN 200510060073
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Chinese (zh)
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汤本一磨
池田博树
聂雅玲
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Hitachi Ltd
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Hitachi Ltd
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Priority to CN 200510060073 priority Critical patent/CN1842083A/en
Priority to JP2005372034A priority patent/JP4740735B2/en
Publication of CN1842083A publication Critical patent/CN1842083A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a method for dynamic controlling a plurality of communicating ends. When the called part receives the calling from the dial line to one communicating end, the called part can use the control module arranged on the communicating end to dynamic choose another communicating end to response the calling; the control server on the grid side generates the calling message of another communicating end by another communicating end information; the SIP server calls another communicating end by the calling message so that the called part can use another communicating end to communicate with the dial line.

Description

Be used for dynamically controlling the method and the device of a plurality of communication terminals
Technical field
The present invention relates generally to a kind of IP network, relate in particular to a kind of method and device that is used for dynamically controlling a plurality of communication terminals in this IP network based on SIP (Session initiation Protocol)/Presence framework.
Background technology
Along with development of Communication Technique, in current information-intensive society, there is multiple available communication system simultaneously, such as the landline telephone system, mobile telephone system and based on PC phone (IP phone) system of internet or the like.
Exist in the time of plurality of communication systems, almost realized the dream that people converse whenever and wherever possible.For example, as user during, can discuss business by landline telephone and client in office work; When the user go on business or travel during the journey the time, can show miss mutually and be concerned about by mobile phone and household; Perhaps, when user's surfing on the internet, can also be via the friend of PC telephone contact by chat software understanding, or the like.
Though,, be very easy to people and carried out information interchange each other along with the variation of operable means of communication.But this wherein still exists following defective: when people received a call that comes the people on one's own side or friend etc., he can not choose a suitable communication terminal and respond this calling from a plurality of available communication terminals.More particularly, for example, when the user receives other people to the calling of its mobile phone, he can only use this mobile phone to respond calling, and the landline telephone that can not use more suitable for example family responds calling, thereby can not reduce the cost of communication and the energy content of battery of saving portable terminal.
In order to overcome above-mentioned defective, IETF (internet engineering task group) has proposed a kind of multiple terminals rwan management solution RWAN based on the SIP/Presence platform in " RFC 3261-SIP:Session Initiation Protocol " standard.Fig. 1 shows the schematic diagram of this multiple terminals rwan management solution RWAN.As shown in Figure 1, when user A want to converse with user B, user A sent to sip server 100 in the IP network with the message (INVITE) of inviting of calling party B.Sip server 100 receives that user A sends invite message after, retrieval user B can be used for responding the communication terminal of calling from have (Presence) server 110.Wherein, exist and stored the communication terminal information that user B can be used for responding calling in the server 110 in advance, in this example, Cun Chu the user B communication terminal that can be used for responding calling comprises mobile phone 130, PC phone 140 and landline telephone 150 in advance.After sip server 100 retrieves communication terminal that user B can be used for responding calling mobile phone 130, PC phone 140 and landline telephone 150 are arranged, send the message of inviting of request conversation respectively simultaneously to this mobile phone 130, PC phone 140 and landline telephone 150.This mobile phone 130, PC phone 140 and landline telephone 150 receive respectively from sip server 100 invite message after, all send ring sound, call out him to notify user party B-subscriber A.In this case, user B can select a suitable communication terminal to respond this calling as required.As shown in Figure 1, user B selects landline telephone 150 to respond the calling of user A, and therefore, sip server 100 is just set up session connection between the landline telephone 150 of user B and user A, and so far, user B just can converse by landline telephone 150 and user A.Because in this multiple terminals rwan management solution RWAN, the signaling procedure of mobile phone 130, PC phone 140 and the landline telephone 150 of sip server 100 and user B is just as a fork, so this multiple terminals rwan management solution RWAN is also referred to as " fork (forking) " solution.
By as seen above-mentioned, utilize " fork " solution, the user can select a suitable communication terminal to respond calling from a plurality of predefined communication terminals, has therefore eliminated the user and can not select communication terminal to respond the defective of calling.
But, should " fork " solution still have some problems.At first, in order to call out a user, need to this user can with a plurality of communication terminals send simultaneously and invite message, i.e. signaling multicast, this not only can consume the signal resource of a large amount of preciousnesses, and is difficult to controlling synchronously this multicast.Secondly, the user need set in advance available communication terminal information and this information stores is existed on the server, the user that this often changes or often go on business for the job site just needs frequent such setting of carrying out, and this will cause user's inconvenience greatly.Moreover the user can only select in the limited communication terminal scope that sets in advance, and can not accomplish that the communication terminal that unrestrictedly Dynamic Selection is suitable as required responds calling.
Summary of the invention
The purpose of this invention is to provide a kind of method and device that is used for dynamically controlling a plurality of communication terminals, to address the above problem in IP network.Adopt this dynamically method and device of a plurality of communication terminals of control, when calling subscriber's desire is conversed with the called subscriber, the calling subscriber only needs to send call request to called subscriber's a communication terminal, after the called subscriber receives this user's call request via this communication terminal, need not be in advance at the available communication terminal information of storage in the server that exists of IP network, just Dynamic Selection responds the communication terminal of calling out as required, and can not exert an influence to the calling subscriber.
Method according to a kind of a plurality of communication terminals of carrying out in a Control Server of IP network of dynamic control of the present invention comprises step:
(a) receive that called communication terminal in the calling sends, indicate another communication terminal to respond the multiple terminals administrative messag of this calling;
(b) according to this multiple terminals administrative messag, the message of inviting that the calling subscriber of this calling of generation initiation calls out this another communication terminal; And
The message of inviting that (c) will generate sends to corresponding SIP (Session initiation Protocol) server in this IP network, thereby this sip server can be called out this another communication terminal according to the message of inviting of this generation.
Method according to a kind of a plurality of communication terminals of carrying out in a communication terminal of IP network of dynamic control of the present invention comprises step:
(a) receive the message of inviting that a calling subscriber that a SIP (Session initiation Protocol) server in the IP network sends calls out this communication terminal;
(b), make the user of this communication terminal import the communication terminal that responds this calling according to the message of inviting of this reception; And
When (c) another communication terminal that is different from this communication terminal when this user's input responds this calling, send the multiple terminals administrative messag that this another communication terminal of indication responds this calling to a Control Server in this IP network.
According to an a kind of method that has a plurality of communication terminals of carrying out in the server of dynamic control of the present invention, comprise step in IP network:
Mapping relations between the routine of storing communication terminal sign and its SIP unified resource identify in advance;
The subscribe message of the SIP unified resource sign of a communication terminal is retrieved in the request that receives a Control Server transmission of this IP network, and wherein, this subscribe message comprises the routine sign of this communication terminal;
According to the routine of this communication terminal that comprises in this subscribe message sign, the SIP unified resource of this communication terminal of retrieval identifies from the mapping relations between the routine sign of this communication terminal of storing in advance and its SIP unified resource sign; And
The SIP unified resource sign of this communication terminal of retrieving is sent to this Control Server via a notification message.
According to an a kind of method that has a plurality of communication terminals of carrying out in the server of dynamic control of the present invention, comprise step in IP network:
Mapping relations between storing communication location information of terminals and its SIP unified resource identify in advance;
The subscribe message of the SIP unified resource sign of a communication terminal is retrieved in the request that receives a Control Server transmission of this IP network, and wherein, this subscribe message comprises the positional information of this communication terminal;
According to the positional information of this communication terminal that comprises in this subscribe message, the SIP unified resource sign of this communication terminal of retrieval the mapping relations between the positional information of this communication terminal of storing in advance and its SIP unified resource sign; And
The SIP unified resource sign of this communication terminal of retrieving is sent to this Control Server via a notification message.
According to a kind of method that is used for a plurality of communication terminals of dynamic control of IP network of the present invention, comprise step:
The message of inviting of a calling subscriber being called out a called communication terminal sends to this called communication terminal;
If the user of this called communication terminal selects another communication terminal to respond this calling subscriber's calling, then produce the multiple terminals administrative messag that this another communication terminal of indication responds this calling subscriber's calling;
According to this multiple terminals administrative messag, generate the message of inviting that this calling subscriber calls out this another communication terminal; And
According to the message of inviting of this generation, call out this another communication terminal, thereby the user of this called communication terminal can use this another communication terminal to respond this calling subscriber's calling.
Control Server according in a kind of IP network of the present invention comprises:
Receiving element, be used for receiving that the called communication terminal of a calling sends, indicate another communication terminal to respond the multiple terminals administrative messag of this calling;
Generation unit is used for according to this multiple terminals administrative messag, the message of inviting that the calling subscriber of this calling of generation initiation calls out this another communication terminal; And
Transmitting element be used for the message of inviting of this generation is sent at corresponding SIP (Session initiation Protocol) server of this IP network, thereby this sip server can be called out this another communication terminal according to the message of inviting of this generation.
Communication terminal according in a kind of IP network of the present invention comprises:
Receiving element is used for receiving the message of inviting that a calling subscriber that a SIP (Session initiation Protocol) server of IP network sends calls out this communication terminal;
Input unit is used for the message of inviting according to this reception, makes the user of this communication terminal import the communication terminal that responds this calling; And
Transmitting element is used for sending a multiple terminals administrative messag of indicating this another communication terminal to respond this calling to a Control Server in this IP network when another communication terminal that this user input is different from this communication terminal responds this callings.
The server that exists according to a kind of IP network of the present invention comprises:
Memory cell, the mapping relations between the routine sign that is used for storing communication terminal in advance identifies with its SIP unified resource;
Receiving element is used to receive the subscribe message of the SIP unified resource sign of the communication terminal of request retrieval that a Control Server of this IP network sends, and wherein, this subscribe message comprises the routine sign of this communication terminal;
Retrieval unit is used for the routine sign of this communication terminal of comprising according to this subscribe message, and the SIP unified resource of this communication terminal of retrieval identifies from the mapping relations between the routine sign of this communication terminal of storing in advance and its SIP unified resource sign; And
Transmitting element, the SIP unified resource sign that is used for this communication terminal that will retrieve sends to this Control Server via a notification message.
The server that exists according to a kind of IP network of the present invention comprises:
Memory cell is used for the mapping relations between storing communication location information of terminals and its SIP unified resource sign in advance;
Receiving element is used to receive the subscribe message of the SIP unified resource sign of the communication terminal of request retrieval that a Control Server of this IP network sends, and wherein, this subscribe message comprises the positional information of this communication terminal;
Retrieval unit is used for the positional information of this communication terminal of comprising according to this subscribe message, the SIP unified resource sign of this communication terminal of retrieval from the positional information of this communication terminal of storing in advance and the mapping relations between its SIP unified resource sign; And
Transmitting element, the SIP unified resource sign that is used for this communication terminal that will retrieve sends to this Control Server via a notification message.
By with reference to below in conjunction with the content in the description of the drawings and claims, and along with more complete understanding of the invention, other purpose of the present invention and the effect more clear and easy to understand that will become.
The accompanying drawing summary
Fig. 1 shows the schematic diagram of existing multiple terminals rwan management solution RWAN;
Fig. 2 shows the system configuration schematic diagram that is used for dynamically controlling in IP network a plurality of communication terminals of one embodiment of the invention;
Fig. 3 shows the signaling process figure of the system of Fig. 2;
Fig. 4 shows Control Server, the communication terminal of one embodiment of the invention and has the block diagram of server.
In institute's drawings attached, identical label is represented similar or corresponding feature or function.
Detailed Description Of The Invention
Method that is used for dynamically controlling a plurality of communication terminals of the present invention and device IP based network are used to manage the SIP/Presence system or the platform of real-time application to be realized.
In the SIP/Presence system, each communication terminal such as mobile phone, landline telephone or PC phone etc., all is assigned with a SIP unified resource sign (SIP URI), is used for unique identification communication terminal in the SIP/Presence system.The domain name in the territory that SIP unified resource sign is registered in the SIP/Presence system by communication terminal or its user's routine sign and this communication terminal or its user usually constitutes.For example, if the routine of landline telephone sign (being ISDN number) is " 86-10-12345678 ", and it is registered in the territory " office.net " in the SIP/Presence system, and then the SIP unified resource of this landline telephone is designated " tel:86-10-12345678@ office.net "; If the routine of mobile phone sign (being Mobile Subscriber International ISDN Number) is " 13912345678 ", and it is registered in the territory " mobile.com " in the SIP/Presence system, and then the SIP unified resource of this mobile phone is designated " tel:13912345678@mobile.com "; In like manner, if the routine of PC phone sign (being its user's name) is " alice ", and it is registered in the territory " company.com " in the SIP/Presence system, and then the SIP unified resource of this PC phone is designated " alice@company.com ".Because SIP unified resource sign not only comprises communication terminal or its user's routine sign, the information that also comprises communication terminal or the territory that its user registered, therefore, sip server just can be determined the network site of communication terminal in IP network according to the SIP unified resource sign of communication terminal.
Below in conjunction with accompanying drawing, describe method and the device that is used for dynamically controlling a plurality of communication terminals of the present invention in detail.
Fig. 2 shows the system configuration schematic diagram that is used for dynamically controlling in IP network a plurality of communication terminals of one embodiment of the invention.As shown in Figure 1, this system that is used for dynamically controlling a plurality of communication terminals comprises: as calling subscriber's user A; The communication terminal that can use as called subscriber's user B, i.e. mobile phone 130, PC phone 140 and landline telephone 150; Sip server 100; There is server 110; Control Server 120 and be arranged on control module 160 in the mobile phone 130.
In Fig. 2, Control Server 120 and control module 160 are newly-increased functional units for the method that realizes a plurality of communication terminals of dynamic control of the present invention.Wherein, control module 160 stores can be used for of comprising that user B sets in advance and responds the user record of the communication terminal information of calling, when mobile phone 130 is received calling from user A, control module 160 makes user B select another communication terminal to respond calling from the user record of being stored, and perhaps makes user B can import another communication terminal of not preserving temporarily in user record and responds calling.Control Server 120 then according to the SIP unified resource sign of this another communication terminal, generates user A and calls out inviting message and sending it to sip server 100 of this another communication terminal.Sip server 100 receive from Control Server 120 invite message after, then this another communication terminal is called out.Those skilled in the art are to be understood that, though control module 160 is arranged in the mobile phone 130 in Fig. 2, but the present invention is not limited thereto, and control module 160 can be arranged on as required such as in the such communication terminal arbitrarily of landline telephone 150 or PC phone 140.
The server 110 that exists among Fig. 2 is preserved the communication terminal relevant information.Wherein, the communication terminal relevant information can comprise: indication communication terminal current state have (presence) information, such as idle, busy, online, off-line etc.; Mapping relations between the routine sign of communication terminal and the SIP unified resource sign of communication terminal; And, the mapping relations between the SIP unified resource sign of the positional information of communication terminal and communication terminal, wherein, the positional information of communication terminal can be such as such information such as " Mars Inc.'s the 6th meeting room landline telephones ".
To describe the method that is used for dynamically controlling a plurality of communication terminals of the present invention in detail according to the signaling process schematic diagram of the system of Fig. 2 illustrated in fig. 3 below.
As shown in Figure 3, when user A desires to converse with user B, the sip server 100 of user A in IP network send a calling party B mobile phone 130 invite message INVITE F1 (step S10).Wherein, invite among the message INVITE F1 at this, the source address of calling is the SIP unified resource sign of user A, and the destination address of calling out is the SIP unified resource sign of mobile phone 130.
Sip server 100 receive from user A invite message INVITE F1 after, therefore invite message INVITE F1 according to this and know it is the mobile phone 130 of user A calling party B, invite message INVITE F2 (step S20) to what mobile phone 130 sent that a user A calls out mobile phone 130.Wherein, this is invited among the message INVITE F2, and the source address of calling is the SIP unified resource sign of user A, and the destination address of calling out is the SIP unified resource sign of mobile phone 130.
Mobile phone 130 receive from sip server 100 invite message INVITE F2 after, invite message INVITE F2 according to this and know that this is the calling from user A, therefore send ring sound, call out him to notify user party B-subscriber A.Simultaneously, the control module in the mobile phone 130 160 shows the communication terminal that can be used for responding calling that the user record of being stored comprises.Then, user B selects a suitable communication terminal to respond this calling from the shown user record of this control module 160.In this embodiment, user B selects landline telephone 150 to respond this calling.Certainly, user B also can import a communication terminal of not preserving temporarily and respond this calling in user record.Then, this control module 160 sends a multiple terminals administrative messag INVITEF3 via the Session Initiation Protocol stack to Control Server 120, uses landline telephone 150 to respond the calling (step S30) of user A with notice Control Server 120 user B desires.Wherein, this multiple terminals administrative messag INVITE F3 comprises the SIP unified resource sign of user A and the identifying information of landline telephone 150 at least, for example the ISDN number of landline telephone 150, positional information or SIP unified resource sign.
For this multiple terminals administrative messag INVITE F3, can be by increasing an extension and assign to realize original invite on the message INVITE, this expansion is mainly used in and comprises the identifying information that is selected for the communication terminal that response calls out.Select landline telephone 150 to respond the situation of calling for present embodiment, when this landline telephone 150 is stored in when being used as the communication terminal that can respond calling in the mobile phone in advance by user B, use the corresponding expansion that the XML form represents can be for as follows:
Content-Type:Multidev/XML
<username?Alice
<pre-dev?mobile:tel:13912345678/predev>
<next-dev
<recorded:office?fixed?phone?12345678/recorded>
/next-dev>
/username>
When communication terminal that this landline telephone 150 is called out as response by the interim input of user B, use the corresponding expansion that the XML form represents can be for as follows:
Content-Type:Multidev/XML
<username?Alice
<pre-dev?mobile:tel:13912345678/predev>
<next-dev
<temporary:conference?room?813?fixed?phone?/temporary>
/next-dev>
/username>
In addition, this multiple terminals administrative messag INVITE F3 also can use again the mechanism of encapsulation messages to realize, promptly add new SIP head original before inviting the SIP head of message, and new SIP head uses the address of landline telephone 150 as the destination address of calling out.Can avoid like this because sip server may have " Loop protection " the whole signaling process is impacted.
After Control Server 120 is received the multiple terminals administrative messag INVITE F3 of mobile phone 130 transmissions, to existing server 110 to send a subscribe message Subscribe F4, there is information (step S40) according to this multiple terminals administrative messag INVITE F3 with what request existed the SIP unified resource sign of server 110 retrieval landline telephones 150 and indication landline telephone 150 current states.Wherein, this subscribe message Subscribe F4 comprises the identifying information of the landline telephone 150 that is comprised among the administrative messag INVITE F3 of this multiple terminals.
After existing server 110 to receive subscribe message SubscribeF4,, carry out accordingly and handle according to the identifying information of landline telephone 150 included among this subscribe message Subscribe F4 from Control Server 120.Specifically, when the identifying information of landline telephone 150 is the SIP unified resource sign of landline telephone 150, there be the SIP unified resource sign of server 110 according to landline telephone 150, the information that exists of landline telephone 150 current states is indicated in retrieval from the communication terminal relevant information of being stored, and the information that exists of indication landline telephone 150 current states that will retrieve is included among the notification message Notify.When the identifying information of landline telephone 15 is the routine sign of landline telephone 150 or positional information, there be routine sign or the positional information of server 110 according to landline telephone 150, the SIP unified resource that has information and landline telephone 150 of retrieval indication landline telephone 150 current states identifies from the communication terminal relevant information of being stored, and the SIP unified resource sign that has information and landline telephone 150 of these indication landline telephone 150 current states that retrieve is included among the notification message Notify.Then, exist server 110 that this notification message Notify is sent to Control Server 120 (step S50).
Control Server 120 is received from behind the notification message Notify that has server 110, when the information that exists of indication landline telephone 150 current states that comprise among this notification message Notify shows that landline telephone 150 is current when online and idle, the SIP unified resource sign of Control Server 120 by the landline telephone 150 that will comprise in this notification message Notify or this multiple terminals administrative messag is as the destination address of calling, and with the SIP unified resource sign of the user A that comprises in this multiple terminals administrative messag source address as calling, what generate that user A calls out landline telephone 150 invites message INVITE F6, and this is invited message INVITE F6 sends to sip server 100 (step S60).
Sip server 100 receive from Control Server 120 invite message INVITE F6 after, invite message INVITE F6 according to this, invite message INVITE F7 (step S70) to what landline telephone 150 sent that user A call out landline telephones 150.
Landline telephone 150 receive from sip server 100 invite message INVITE F7 after, send ring sound, call out him to notify user party B-subscriber A.Pick up the microphone of landline telephone 150 at user B after, landline telephone 150 sends response message 200 OK F8 to sip server 100, agrees to respond the calling (step S80) of user A.After sip server 100 receives response message 200 OK F8, send response message 200 OK F9 to user A, expression user B is by the calling (step S90) of landline telephone 150 response user A.After user A received response message 200 OK F9, to the landline telephone 150 transmission acknowledge message ACK F10 (step S100) of user B, user B carried out session by landline telephone 150 with user A then.
The invention described above is used for dynamically controlling the method for a plurality of communication terminals, both can use the mode of software to realize, also the mode that can use hardware or software and hardware to combine realizes.
Fig. 4 shows Control Server, communication terminal that the use hardware mode of one embodiment of the invention realizes and the block diagram that has server.Wherein, with existing Control Server, communication terminal with exist the identical assembly of server not illustrate in the drawings.
As shown in Figure 4, the receiving element 2010 of communication terminal 200 receives the message of inviting of user A call communication terminal 200 from sip server 100.Then, display unit 2012 shows that 2014 of memory cell preserve in advance comprises the user record of the communication terminal information that can be used for responding calling.User B uses input unit 2016 to select a communication terminal to respond this calling from shown user record, perhaps imports a communication terminal that is not included in the shown user record temporarily and responds this calling.When another communication terminal that is different from communication terminal 200 when user B input responds this calling, transmitting element 2018 sends the multiple terminals administrative messag that this another communication terminal of indication responds this calling to Control Server 120, wherein, this multiple terminals administrative messag comprises the SIP unified resource sign of user A and the identifying information of this another communication terminal at least, promptly conventional sign, positional information or SIP unified resource sign.
The multiple terminals administrative messag that the receiving element 1210 of Control Server 120 receives from communication terminal 200, then, multiple terminals administrative messag according to this reception, transmitting element 1212 is to existing server 110 to send a subscribe message, with the SIP unified resource sign of retrieving this another communication terminal and the information that exists of indicating this another communication terminal current state, wherein, subscribe message comprises the identifying information of this another communication terminal that the multiple terminals administrative messag of this reception is comprised.
There is the subscribe message of receiving element 1110 receptions of server 110 from Control Server 120.When the subscribe message of this reception comprise be the SIP unified resource sign of this another communication terminal the time, retrieval unit 1112 obtains the information that exists of this another communication terminal current state of indication from the communication terminal relevant information that memory cell 1114 is stored, and the information that exists that this obtains is included in the notification message.When the subscribe message of this reception comprise be the routine sign of this another communication terminal or positional information the time, retrieval unit 1112 is from the communication terminal relevant information that memory cell 1114 is stored, the SIP unified resource that has information and this another communication terminal of this another communication terminal current state of retrieval indication identifies, and exist information and the SIP unified resource sign that this retrieves is included in the notification message.At last, transmitting element 1116 sends to Control Server 120 with this notification message that obtains.
The receiving element 1210 of Control Server 120 receives from the notification message that has server 110.The exist information included when the notification message of this reception shows that this another communication terminal is current when online and idle, the SIP unified resource sign of generation unit 1214 by this another communication terminal of comprising in the notification message that will receive or the multiple terminals administrative messag is as the destination address of calling out, and the SIP unified resource of the user A that comprises in the multiple terminals administrative messag that will receive sign generates the message of inviting that user A calls out this another communication terminal as the source address of calling out.The message of inviting that transmitting element 1212 will generate sends to sip server 100, thereby sip server 100 can be invited this this another communication terminal of message call according to this.
Beneficial effect
By above-mentioned in conjunction with the accompanying drawings to the detailed description of embodiments of the invention, therefrom as can be seen: owing to the method and the device that are used for dynamically controlling a plurality of communication terminals that propose in the present invention, in network and user's communications terminal, Control Server and control module are set respectively, therefore sip server only need be provided with the communication terminal transmission call request of control module to of this user, this user utilize control module just as required Dynamic Selection respond another communication terminal of this calling, Control Server generates the message of inviting of calling out this another communication terminal then, and sip server calls out this another communication terminal according to the message of inviting of this generation, and end user utilizes this another communication terminal to respond this calling.Thereby, compared with prior art, the present invention proposes is used for dynamically controlling the method for a plurality of communication terminals and installing and realized that not only unrestrictedly the Dynamic Selection communication terminal responds calling, and saved signal resource, eliminated the burden that the user need set in advance the communication terminal information that can be used for responding calling.
In addition, propose in RFC 3515 " The Session Initiation Protocol (SIP) Refer Method " standard with IETF, in the process that calling subscriber and called subscriber are conversing, the calling subscriber utilizes " REFER " message to make the called subscriber begin a new conversation, and the calling subscriber needs to notify the scheme of the state of new conversation to compare mutually with the called subscriber, the method and the device that are used for dynamically controlling a plurality of communication terminals that the present invention proposes, do not need calling subscriber A to participate in called subscriber B and dynamically select another communication terminal to respond the management process of calling, thereby reduced influence calling subscriber A.
It will be appreciated by those skilled in the art that method and the device that is used for dynamically controlling a plurality of communication terminals disclosed in this invention, can on the basis that does not break away from content of the present invention, make various improvement.Therefore, protection scope of the present invention should be determined by the content of appending claims.

Claims (22)

1、一种在IP网络的一个控制服务器中执行的动态控制多个通信终端的方法，包括步骤：1. A method for dynamically controlling a plurality of communication terminals performed in a control server of an IP network, comprising steps: (a)接收一个呼叫中的被叫通信终端发送的、指示另一通信终端响应该呼叫的多终端管理消息；(a) receiving a multi-terminal management message sent by a called communication terminal in a call and instructing another communication terminal to respond to the call; (b)根据该多终端管理消息，生成发起该呼叫的主叫用户呼叫该另一通信终端的邀约消息；以及(b) According to the multi-terminal management message, generate an invitation message for the calling user who initiates the call to call the other communication terminal; and (c)将该生成的邀约消息发送给在该IP网络中相应的SIP(会话发起协议)服务器，从而该SIP服务器能够根据该生成的邀约消息来呼叫该另一通信终端。(c) sending the generated invitation message to a corresponding SIP (Session Initiation Protocol) server in the IP network, so that the SIP server can call the other communication terminal according to the generated invitation message. 2、如权利要求1所述的动态控制多个通信终端的方法，其中，所述多终端管理消息至少包括所述主叫用户的SIP统一资源标识以及所述另一通信终端的常规标识或位置信息，还包括步骤：2. The method for dynamically controlling multiple communication terminals according to claim 1, wherein the multi-terminal management message includes at least the SIP uniform resource identifier of the calling user and the regular identifier or location of the other communication terminal information, also includes the steps to: 向所述IP网络中的一个存在服务器发送一个请求检索所述另一通信终端的SIP统一资源标识的订阅消息，其中，该订阅消息包括所述另一通信终端的常规标识或位置信息；sending a subscription message requesting retrieval of the SIP Uniform Resource Identification of the other communication terminal to a presence server in the IP network, wherein the subscription message includes the general identification or location information of the other communication terminal; 接收该存在服务器发送的通知消息，其中，该通知消息包括检索到的所述另一通信终端的SIP统一资源标识；以及receiving a notification message sent by the presence server, wherein the notification message includes the retrieved SIP uniform resource identifier of the other communication terminal; and 通过将所述多终端管理消息中包括的所述主叫用户的SIP统一资源标识作为呼叫的源地址，以及该接收的所述另一通信终端的SIP统一资源标识作为呼叫的目的地址，生成所述邀约消息。By using the SIP uniform resource identifier of the calling user included in the multi-terminal management message as the source address of the call, and the received SIP uniform resource identifier of the other communication terminal as the destination address of the call, generate the Invitation message. 3、如权利要求2所述的动态控制多个通信终端的方法，其中，所述通知消息还包括指示所述另一通信终端当前状态的存在信息，还包括步骤：3. The method for dynamically controlling a plurality of communication terminals according to claim 2, wherein the notification message further includes presence information indicating the current state of the other communication terminal, further comprising the steps of: 当该存在信息表明所述另一通信终端当前在线且空闲时，生成所述邀约消息。The invitation message is generated when the presence information indicates that the other communication terminal is currently online and idle. 4、如权利要求1所述的动态控制多个通信终端的方法，其中，所述多终端管理消息至少包括所述主叫用户和所述另一通信终端的SIP统一资源标识，步骤(b)进一步包括：4. The method for dynamically controlling a plurality of communication terminals as claimed in claim 1, wherein the multi-terminal management message at least includes the SIP uniform resource identifiers of the calling user and the other communication terminal, step (b) Further includes: 通过将所述主叫用户的SIP统一资源标识作为呼叫的源地址，以及将所述另一通信终端的SIP统一资源标识作为呼叫的目的地址，生成所述邀约消息。The invitation message is generated by using the SIP uniform resource identifier of the calling user as the source address of the call, and using the SIP uniform resource identifier of the other communication terminal as the destination address of the call. 5、如权利要求4所述的动态控制多个通信终端的方法，其中，还包括步骤：5. The method for dynamically controlling multiple communication terminals as claimed in claim 4, further comprising the steps of: 向所述IP网络中的一个存在服务器发送一个订阅消息，以请求检索指示所述另一通信终端当前状态的存在信息，其中，该订阅消息包括所述另一通信终端的SIP统一资源标识；sending a SUBSCRIBE message to a presence server in the IP network to request retrieval of presence information indicating the current state of the other communication terminal, wherein the SUBSCRIBE message includes the SIP Uniform Resource Identifier of the other communication terminal; 接收该存在服务器发送的通知消息，其中，该通知消息包括指示所述另一通信终端当前状态的存在信息；以及receiving a notification message sent by the presence server, wherein the notification message includes presence information indicating a current state of the other communication terminal; and 当该存在信息表明所述另一通信终端在线且空闲时，生成所述邀约消息。The offer message is generated when the presence information indicates that the other communication terminal is online and idle. 6、一种在IP网络的一个通信终端中执行的动态控制多个通信终端的方法，包括步骤：6. A method for dynamically controlling a plurality of communication terminals performed in a communication terminal of an IP network, comprising the steps of: (a)接收IP网络中的一个SIP(会话发起协议)服务器发送的一个主叫用户呼叫该通信终端的邀约消息；(a) receiving an invitation message that a calling user calls the communication terminal sent by a SIP (Session Initiation Protocol) server in the IP network; (b)根据该接收的邀约消息，使该通信终端的用户输入响应该呼叫的通信终端；以及(b) causing a user of the communication terminal to input a communication terminal responding to the call based on the received offer message; and (c)当该用户输入不同于该通信终端的另一通信终端来响应该呼叫时，向在该IP网络中的一个控制服务器发送一个指示该另一通信终端响应该呼叫的多终端管理消息。(c) When the user inputs another communication terminal different from the communication terminal to respond to the call, sending a multi-terminal management message indicating that the other communication terminal responds to the call to a control server in the IP network. 7、如权利要求6所述的动态控制多个通信终端的方法，其中，该通信终端预先将可用于响应所述呼叫的通信终端存储为用户记录，步骤(b)进一步包括：7. The method for dynamically controlling a plurality of communication terminals as claimed in claim 6, wherein the communication terminal stores in advance the communication terminals available for responding to the call as user records, step (b) further comprising: 当接收到所述邀约消息时，显示该用户记录以供所述用户选择响应所述呼叫的通信终端；以及When receiving the invitation message, displaying the user record for the user to select a communication terminal that responds to the call; and 将所述用户从该显示的用户记录中选择的通信终端输入为响应所述呼叫的通信终端。A communication terminal selected by the user from the displayed user records is entered as a communication terminal responding to the call. 8、如权利要求6所述的动态控制多个通信终端的方法，其中，该通信终端预先将可用于响应所述呼叫的通信终端存储为用户记录，步骤(b)进一步包括：8. The method for dynamically controlling a plurality of communication terminals as claimed in claim 6, wherein the communication terminal stores in advance the communication terminals available for responding to the call as user records, step (b) further comprising: 当接收到所述邀约消息时，显示该用户记录以供所述用户选择响应所述呼叫的通信终端；以及When receiving the invitation message, displaying the user record for the user to select a communication terminal that responds to the call; and 将所述用户临时选择的未在该显示的用户记录中保存的通信终端输入为响应所述呼叫的通信终端。A communication terminal temporarily selected by the user and not stored in the displayed user record is input as a communication terminal responding to the call. 9、如权利要求6、7或8所述的动态控制多个通信终端的方法，其中，所述多终端管理消息包括所述主叫用户的SIP统一资源标识以及所述另一通信终端的常规标识、位置信息或SIP统一资源标识。9. The method for dynamically controlling multiple communication terminals according to claim 6, 7 or 8, wherein the multi-terminal management message includes the SIP uniform resource identifier of the calling user and the regular ID, location information, or SIP uniform resource ID. 10、一种在IP网络的一个存在服务器中执行的动态控制多个通信终端的方法，包括步骤：10. A method for dynamically controlling a plurality of communication terminals performed in an existing server of an IP network, comprising the steps of: 预先存储通信终端的常规标识与其SIP统一资源标识之间的映射关系；Pre-store the mapping relationship between the regular identifier of the communication terminal and its SIP uniform resource identifier; 接收该IP网络的一个控制服务器发送的请求检索一个通信终端的SIP统一资源标识的订阅消息，其中，该订阅消息包括该通信终端的常规标识；receiving a subscription message sent by a control server of the IP network requesting to retrieve a SIP uniform resource identifier of a communication terminal, wherein the subscription message includes a conventional identifier of the communication terminal; 根据该订阅消息中包括的该通信终端的常规标识，从该预先存储的通信终端的常规标识与其SIP统一资源标识之间的映射关系中检索该通信终端的SIP统一资源标识；以及According to the regular identifier of the communication terminal included in the subscription message, retrieve the SIP uniform resource identifier of the communication terminal from the pre-stored mapping relationship between the regular identifier of the communication terminal and its SIP uniform resource identifier; and 将检索到的该通信终端的SIP统一资源标识经由一个通知消息发送给该控制服务器。The retrieved SIP uniform resource identifier of the communication terminal is sent to the control server via a notification message. 11、如权利要求10所述的动态控制多个通信终端的方法，其中，还包括步骤：11. The method for dynamically controlling multiple communication terminals as claimed in claim 10, further comprising the steps of: 检索指示所述通信终端当前状态的存在信息；以及retrieving presence information indicative of a current state of the communication terminal; and 将该检索到的存在信息经由所述通知消息发送给所述控制服务器。The retrieved presence information is sent to the control server via the notification message. 12、一种在IP网络的一个存在服务器中执行的动态控制多个通信终端的方法，包括步骤：12. A method for dynamically controlling a plurality of communication terminals performed in an existing server of an IP network, comprising the steps of: 预先存储通信终端的位置信息与其SIP统一资源标识之间的映射关系；Pre-store the mapping relationship between the location information of the communication terminal and its SIP uniform resource identifier; 接收该IP网络的一个控制服务器发送的请求检索一个通信终端的SIP统一资源标识的订阅消息，其中，该订阅消息包括该通信终端的位置信息；receiving a subscription message sent by a control server of the IP network requesting to retrieve a SIP uniform resource identifier of a communication terminal, wherein the subscription message includes location information of the communication terminal; 根据该订阅消息中包括的该通信终端的位置信息，从该预先存储的通信终端的位置信息与其SIP统一资源标识之间的映射关系中检索该通信终端的SIP统一资源标识；以及Retrieving the SIP URI of the communication terminal from the pre-stored mapping relationship between the location information of the communication terminal and its SIP URI according to the location information of the communication terminal included in the subscription message; and 将检索到的该通信终端的SIP统一资源标识经由一个通知消息发送给该控制服务器。The retrieved SIP uniform resource identifier of the communication terminal is sent to the control server via a notification message. 13、如权利要求12所述的动态控制多个通信终端的方法，其中，还包括步骤：13. The method for dynamically controlling multiple communication terminals as claimed in claim 12, further comprising the steps of: 检索指示所述通信终端当前状态的存在信息；以及retrieving presence information indicative of a current state of the communication terminal; and 将该检索到的存在信息经由所述通知消息发送给所述控制服务器。The retrieved presence information is sent to the control server via the notification message. 14、一种用于IP网络的动态控制多个通信终端的方法，包括步骤：14. A method for dynamically controlling multiple communication terminals in an IP network, comprising the steps of: 将一个主叫用户呼叫一个被叫通信终端的邀约消息发送给该被叫通信终端；Sending an invitation message for a calling user to call a called communication terminal to the called communication terminal; 若该被叫通信终端的用户选择另一通信终端来响应该主叫用户的呼叫，则产生指示该另一通信终端响应该主叫用户的呼叫的多终端管理消息；If the user of the called communication terminal selects another communication terminal to respond to the calling user's call, then generate a multi-terminal management message indicating that the other communication terminal responds to the calling user's call; 根据该多终端管理消息，生成该主叫用户呼叫该另一通信终端的邀约消息；以及generating an invitation message for the calling user to call the other communication terminal according to the multi-terminal management message; and 根据该生成的邀约消息，呼叫该另一通信终端，从而该被叫通信终端的用户可以使用该另一通信终端来响应该主叫用户的呼叫。According to the generated invitation message, the other communication terminal is called, so that the user of the called communication terminal can use the other communication terminal to respond to the calling user's call. 15、一种IP网络中的控制服务器，包括：15. A control server in an IP network, comprising: 接收单元，用于接收一个呼叫中的被叫通信终端发送的、指示另一通信终端响应该呼叫的多终端管理消息；A receiving unit, configured to receive a multi-terminal management message sent by a called communication terminal in a call and instructing another communication terminal to respond to the call; 生成单元，用于根据该多终端管理消息，生成发起该呼叫的主叫用户呼叫该另一通信终端的邀约消息；以及A generating unit, configured to generate an invitation message for the calling user who initiates the call to call the other communication terminal according to the multi-terminal management message; and 发送单元，用于将该生成的邀约消息发送给在该IP网络中相应的SIP(会话发起协议)服务器，从而该SIP服务器能够根据该生成的邀约消息来呼叫该另一通信终端。A sending unit, configured to send the generated invitation message to a corresponding SIP (Session Initiation Protocol) server in the IP network, so that the SIP server can call the other communication terminal according to the generated invitation message. 16、如权利要求15所述的控制服务器，其中，所述多终端管理消息至少包括所述主叫用户的SIP统一资源标识以及所述另一通信终端的常规标识或位置信息，还包括：16. The control server according to claim 15, wherein the multi-terminal management message includes at least the SIP uniform resource identifier of the calling user and the regular identifier or location information of the other communication terminal, and further includes: 所述发送单元，用于向所述IP网络中的一个存在服务器发送一个请求检索所述另一通信终端的SIP统一资源标识的订阅消息，其中，该订阅消息包括所述另一通信终端的常规标识或位置信息；The sending unit is configured to send a subscription message requesting to retrieve the SIP uniform resource identifier of the other communication terminal to a presence server in the IP network, wherein the subscription message includes the regular identification or location information; 所述接收单元，用于接收该存在服务器发送的通知消息，其中，该通知消息包括检索到的所述另一通信终端的SIP统一资源标识；以及The receiving unit is configured to receive a notification message sent by the presence server, wherein the notification message includes the retrieved SIP uniform resource identifier of the other communication terminal; and 所述生成单元，用于通过将所述多终端管理消息中包括的所述主叫用户的SIP统一资源标识作为呼叫的源地址，以及该接收的所述另一通信终端的SIP统一资源标识作为呼叫的目的地址，生成所述邀约消息。The generating unit is configured to use the SIP uniform resource identifier of the calling user included in the multi-terminal management message as the source address of the call, and the received SIP uniform resource identifier of the other communication terminal as the The destination address of the call, and generate the invitation message. 17、如权利要求16所述的控制服务器，其中，所述通知消息还包括指示所述另一通信终端当前状态的存在信息，该控制服务器还包括：17. The control server according to claim 16, wherein the notification message further includes presence information indicating a current state of the other communication terminal, the control server further comprising: 所述生成单元，用于当该存在信息表明所述另一通信终端当前在线且空闲时，生成所述邀约消息。The generating unit is configured to generate the invitation message when the presence information indicates that the other communication terminal is currently online and idle. 18、一种IP网络中的通信终端，包括：18. A communication terminal in an IP network, comprising: 接收单元，用于接收IP网络中的一个SIP(会话发起协议)服务器发送的一个主叫用户呼叫该通信终端的邀约消息；The receiving unit is used to receive an invitation message that a calling user calls the communication terminal sent by a SIP (Session Initiation Protocol) server in the IP network; 输入单元，用于根据该接收的邀约消息，使该通信终端的用户输入响应该呼叫的通信终端；以及an input unit for causing a user of the communication terminal to input a communication terminal responding to the call according to the received invitation message; and 发送单元，用于当该用户输入不同于该通信终端的另一通信终端来响应该呼叫时，向在该IP网络中的一个控制服务器发送一个指示该另一通信终端响应该呼叫的多终端管理消息。a sending unit, for when the user inputs another communication terminal different from the communication terminal to respond to the call, send a multi-terminal management instruction to a control server in the IP network indicating that the other communication terminal responds to the call information. 19、如权利要求18所述的通信终端，其中，还包括：19. The communication terminal according to claim 18, further comprising: 存储单元，用于预先将可用于响应所述呼叫的通信终端存储为用户记录；a storage unit for storing in advance the communication terminals available for responding to the call as user records; 显示单元，用于当接收到所述邀约消息时，显示该用户记录以供所述用户选择响应所述呼叫的通信终端；以及A display unit configured to display the user record for the user to select a communication terminal that responds to the call when the invitation message is received; and 所述输入单元，用于将所述用户从该显示的用户记录中选择的通信终端输入为响应所述呼叫的通信终端。The input unit is configured to input the communication terminal selected by the user from the displayed user records as the communication terminal responding to the call. 20、如权利要求18所述的通信终端，其中，还包括：20. The communication terminal according to claim 18, further comprising: 存储单元，用于预先将可用于响应所述呼叫的通信终端存储为用户记录；a storage unit for storing in advance the communication terminals available for responding to the call as user records; 显示单元，用于当接收到所述邀约消息时，显示该用户记录以供所述用户选择响应所述呼叫的通信终端；以及A display unit configured to display the user record for the user to select a communication terminal that responds to the call when the invitation message is received; and 所述输入单元，用于将所述用户临时选择的未在该显示的用户记录中保存的通信终端输入为响应所述呼叫的通信终端。The input unit is configured to input a communication terminal temporarily selected by the user that is not stored in the displayed user record as a communication terminal that responds to the call. 21、一种IP网络的存在服务器，包括：21. An IP network presence server, comprising: 存储单元，用于预先存储通信终端的常规标识与其SIP统一资源标识之间的映射关系；The storage unit is used for pre-storing the mapping relationship between the conventional identification of the communication terminal and its SIP uniform resource identification; 接收单元，用于接收该IP网络的一个控制服务器发送的请求检索一个通信终端的SIP统一资源标识的订阅消息，其中，该订阅消息包括该通信终端的常规标识；A receiving unit, configured to receive a subscription message sent by a control server of the IP network requesting to retrieve a SIP uniform resource identifier of a communication terminal, wherein the subscription message includes a regular identifier of the communication terminal; 检索单元，用于根据该订阅消息中包括的该通信终端的常规标识，从该预先存储的通信终端的常规标识与其SIP统一资源标识之间的映射关系中检索该通信终端的SIP统一资源标识；以及A retrieval unit, configured to retrieve the SIP uniform resource identifier of the communication terminal from the pre-stored mapping relationship between the conventional identifier of the communication terminal and its SIP uniform resource identifier according to the conventional identifier of the communication terminal included in the subscription message; as well as 发送单元，用于将检索到的该通信终端的SIP统一资源标识经由一个通知消息发送给该控制服务器。A sending unit, configured to send the retrieved SIP uniform resource identifier of the communication terminal to the control server via a notification message. 22、一种IP网络的存在服务器，包括：22. An IP network presence server, comprising: 存储单元，用于预先存储通信终端的位置信息与其SIP统一资源标识之间的映射关系；The storage unit is used for pre-storing the mapping relationship between the location information of the communication terminal and its SIP uniform resource identifier; 接收单元，用于接收该IP网络的一个控制服务器发送的请求检索一个通信终端的SIP统一资源标识的订阅消息，其中，该订阅消息包括该通信终端的位置信息；A receiving unit, configured to receive a subscription message sent by a control server of the IP network requesting to retrieve a SIP uniform resource identifier of a communication terminal, wherein the subscription message includes location information of the communication terminal; 检索单元，用于根据该订阅消息中包括的该通信终端的位置信息，从该预先存储的通信终端的位置信息与其SIP统一资源标识之间的映射关系中检索该通信终端的SIP统一资源标识；以及A retrieval unit, configured to retrieve the SIP URI of the communication terminal from the pre-stored mapping relationship between the location information of the communication terminal and its SIP URI according to the location information of the communication terminal included in the subscription message; as well as 发送单元，用于将检索到的该通信终端的SIP统一资源标识经由一个通知消息发送给该控制服务器。A sending unit, configured to send the retrieved SIP uniform resource identifier of the communication terminal to the control server via a notification message.
CN 200510060073 2005-03-31 2005-03-31 Method and device for dynamically controlling multiple communication terminals Pending CN1842083A (en)

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CN101500050B (en) * 2007-11-05 2011-10-12 精工爱普生株式会社 Sending device, information output device, presence server, content transmission system, and output condition transmission method
CN103634275A (en) * 2012-08-21 2014-03-12 联想(北京)有限公司 Multi-device management and task migration methods and management server

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WO2009018755A1 (en) * 2007-08-06 2009-02-12 Huawei Technologies Co., Ltd. Multi-terminal session method, communication system and related devices
CN101364883B (en) * 2007-08-06 2011-12-28 华为技术有限公司 Multi-terminal session method, communication system and related apparatus
US8676888B2 (en) 2007-08-06 2014-03-18 Huawei Technologies Co. Ltd. Method for multi-terminal session, and communication system and related device thereof
CN101500050B (en) * 2007-11-05 2011-10-12 精工爱普生株式会社 Sending device, information output device, presence server, content transmission system, and output condition transmission method
CN103634275A (en) * 2012-08-21 2014-03-12 联想(北京)有限公司 Multi-device management and task migration methods and management server

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