CN101521866A - Method and device for forwarding call - Google Patents
Method and device for forwarding call Download PDFInfo
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- CN101521866A CN101521866A CN200910119780A CN200910119780A CN101521866A CN 101521866 A CN101521866 A CN 101521866A CN 200910119780 A CN200910119780 A CN 200910119780A CN 200910119780 A CN200910119780 A CN 200910119780A CN 101521866 A CN101521866 A CN 101521866A
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Abstract
The invention discloses a method for forwarding a call, comprising the following steps: a user answering a coming call is put through by a wireless terminal; prompt information is sent to the user so that the user is prompted to input the telephone number of another user to whom the user answering the incoming call is forwarded; the telephone number of the user, which is sent according to the prompt information, is obtained and analyzed; the user to whom the user answering the incoming call is forwarded is called by dialing the telephone number, when the user is put through to the user answering the incoming call, forward request information is sent to a network side to request the network side to put through the user answering the incoming call to the user to whom the user answering the incoming call is forwarded. The invention also discloses a device for forwarding call. Due to the adoption of the method and the device for forwarding call, the user answering a coming call can be forwarded to another user by the wireless terminal.
Description
Technical field
The present invention relates to call display and shift (ECT, Explicit Call Transfer) technology, relate in particular to a kind of call transferring method and device.
Background technology
ECT is the part of global system for mobile communications (GSM, Global System for MobileCommunications) network standard agreement.ECT is meant when certain wireless terminal user A has simultaneously respectively with two other user B and C conversation (user B is incoming call side for exhalations side, user C), user A discharge self respectively with the conversation of user B and user C, foundation is conversed between user B and the user C.
Wherein, when using the ECT technology, the operation that the wireless terminal side is carried out is mainly: user A uses wireless terminal to receive the incoming call of user B, keeps the conversation with user B; User A uses the conversation of manual connection of wireless terminal and user C under the requirement of user B; User A withdraws from conversation with user B and user C and the conversation between connecting subscribers participating B and the user C respectively by the 4+send key of pressing wireless terminal.
For above call transferring method, the inventor finds: above-mentioned call transfer operation need manually be finished by the use user of wireless terminal, can't accomplish that wireless terminal carries out the calling transfer of user B to user C automatically.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is, a kind of call transferring method and device are provided, and is transferred to required forwarded user automatically to finish the wireless terminal user that will send a telegram here.
For this reason, the embodiment of the invention adopts following technical scheme:
The embodiment of the invention provides a kind of call transferring method, comprising:
Wireless terminal is connected the conversation with the incoming call user;
Send information to described incoming call user; Described information is used to point out the incoming call user to import the switching number of required forwarded user;
Obtain the switching number information that described incoming call user sends according to described information, resolve and obtain the number of transferring;
By the described required forwarded user of described switching number call, and when the conversation between the described required forwarded user is switched on, send transfer-request message to network side, described transfer-request message is used to ask the conversation between network side connecting incoming call user and the described required forwarded user.
The embodiment of the invention also provides a kind of device of calling transfer, comprising:
Call processing module is used for connecting incoming call user's conversation;
The information sending module when being used for call processing module connecting incoming call user's conversation, sends information to described incoming call user; Described information is used to point out the incoming call user to import the switching number of required forwarded user;
Switching number parsing module is used to obtain the switching number information that the incoming call user sends according to described information, resolves and obtains the number of transferring; Described information is used to point out the incoming call user to import the switching number of required forwarded user;
Described call processing module also is used for resolving the described required forwarded user of described switching number call that obtains by described switching number parsing module, and the conversation between the described required forwarded user sends transfer-request message to network side when being switched on; Described transfer-request message is used to ask the conversation between network side connecting incoming call user and the described required forwarded user.
In embodiment provided by the invention, wireless terminal is connected the conversation with the incoming call user; Obtain the switching number information that the incoming call user sends according to information, parsing obtains the number of transferring, by the required forwarded user of described switching number call, during connection, automatically finish the calling transfer of user and required forwarded user, all operations in the calling transfer process is finished automatically by wireless terminal, need not the affiliated user's manual operation of wireless terminal.
Description of drawings
Fig. 1 is first kind of call transferring method schematic flow sheet of the embodiment of the invention;
Fig. 2 is second kind of call transferring method schematic flow sheet of the embodiment of the invention;
Fig. 3 is the third call transferring method schematic flow sheet of the embodiment of the invention;
Fig. 4 is a kind of call transferring device structural representation of the embodiment of the invention.
Embodiment
The call transferring method that the embodiment of the invention provides may further comprise the steps:
Wireless terminal is connected the conversation with the incoming call user;
Send information to described incoming call user; Described information is used to point out the incoming call user to import the switching number of required forwarded user;
Obtain the switching number information that described incoming call user sends according to described information, resolve and obtain the number of transferring;
By the described required forwarded user of described switching number call, and when the conversation between the described required forwarded user is switched on, send transfer-request message to network side, described transfer-request message is used to ask the conversation between network side connecting incoming call user and the described required forwarded user.
The above-mentioned call transferring method that the embodiment of the invention provides, wireless terminal is connected the conversation with the incoming call user; Obtain the switching number information that the incoming call user sends according to information, parsing obtains the number of transferring, by the required forwarded user of described switching number call, during connection, automatically finish the calling transfer of user and required forwarded user, all operations in the calling transfer process is finished automatically by wireless terminal, need not the affiliated user's manual operation of wireless terminal.
Below, describe the realization of embodiment of the invention call transferring method and device in conjunction with the drawings in detail.
Fig. 1 is a kind of call transferring method schematic flow sheet of the embodiment of the invention, as shown in Figure 1, comprising:
Step 101: wireless terminal receives incoming information, connects the conversation of corresponding incoming call user with this incoming information.
Step 102: information is sent to the incoming call user.
Wherein, this step can be finished by wireless terminal or network side.Wireless terminal or network side can be stored described information in advance, when carrying out this step, directly described information are sent to the incoming call user.
In addition, when this step is carried out by network side, can be when the conversation between network side connecting incoming call user and the wireless terminal, directly trigger this step of execution by network side, perhaps, also can send standard information by wireless terminal, the indication network side triggers carries out this step.
The described suggestion voice information of described information is used to point out the incoming call user to import the switching number of required forwarded user, described information can be voice messaging, also can be text message, as short message, or the information of other modes, for example, unstructured supplementary data traffic (USSD) information etc.
When described information was voice messaging, voice messaging was generally prerecorded by wireless terminal user and is finished, and is stored in wireless terminal or network side.After wireless terminal realization and a certain incoming call user's conversation, wireless terminal or network side can directly inquire described suggestion voice information, and this information is sent to the incoming call user by communication network.
Wherein, suggestion voice information is sent to the incoming call user implementation method be exemplified below:
Wireless terminal is play-overed the suggestion voice of prerecording, and the voice deriving means in the wireless terminal obtains described voice, and it is sent to the incoming call user as normal talking information;
Perhaps, directly suggestion voice record finish after, the storage of to general call-information of converting; Afterwards, when needs prompting incoming call user, directly the call-information that described speech conversion is become by the data sending device in wireless terminal or the network side sends to the incoming call user.
Step 103: the call terminal that the incoming call user uses by self receives described information, according to information, imports the switching number of required forwarded user, and the employed call terminal of the incoming call user number information of will transferring is transferred to wireless terminal.
In this step, can origin the employed call terminal of electricity user obtain the voice signal of the switching number of incoming call user input, give wireless terminal with described transmission of sound signals; Perhaps, when described information is USSD information or text message, also can origin electricity user directly USSD information or text message be replied, in described answer, carry the switching number by employed call terminal.
When wireless terminal receives the voice signal of switching number of incoming call user input, can use DTMF (Dual Tone Multi-Frequency, dual-tone multifrequency) technology to finish.The DTMF codec converts keystroke or digital information to two-tone signal and transmission when coding, detect the existence of keystroke or digital information during decoding in the dtmf signal of receiving.Dtmf signal is made of the audio signal stack of two frequencies.The frequency of these two audio signals is from two groups of preallocated group of frequencies: line frequency group or row are group frequently.Each is to numeral of the unique expression of such audio signal or symbol.16 buttons are arranged in the telephone terminal usually, 10 numerical keys 0～9 and 6 function key *, #, A, B, C, D are wherein arranged.Owing to, 8 kinds of different single audio signals should be arranged generally according to combinatorial principle.Therefore adoptable frequency also has 8 kinds, so be referred to as multifrequency, make up for 2 kinds because of its employing any extraction from 8 kinds of frequencies again and encodes, so be referred to as the coding techniques of " getting 2 in 8 " again.According to the suggestion of CCITT, the multiple frequency of Cai Yonging is 8 kinds of 687Hz, 770Hz, 852Hz, 941Hz, 1209Hz, 1336Hz, 1477Hz and 1633Hz etc. in the world.Can form 16 kinds of different combinations with these 8 kinds of frequencies, thereby represent 16 kinds of different numerals or function key, concrete combination repeats no more here.
The switching number of incoming call user input can for: the telephone number of described required forwarded user also can be the short codes of required forwarded user telephone number correspondence.Described short codes can be the pre-assigned unique identification number of telephone number of required forwarded user for wireless terminal, for example extension etc.
Step 104: wireless terminal receives described switching number information, resolves to obtain the number of transferring.
Step 105: wireless terminal keeps the conversation with the incoming call user, by the described required forwarded user of described switching number call.
When described switching number was telephone number, wireless terminal can directly be called out described required forwarded user by telephone number.
When described switching number is the short codes of telephone number correspondence, need to obtain corresponding telephone number by the short codes inquiry earlier, call out described required forwarded user by telephone number afterwards.But, inquire about the telephone number that obtains correspondence according to short codes and can carry out by network side, at this moment, wireless terminal is directly called out described required forwarded user by short codes; Perhaps, also can be carried out by wireless terminal, at this moment, wireless terminal obtains corresponding telephone number by the short codes inquiry earlier, calls out described required forwarded user by telephone number again.
Step 106: when being switched on, send transfer-request message to network side with the conversation of required forwarded user.
Described transfer-request message is used to ask the conversation between network side connecting incoming call user and the described required forwarded user.
After step 106 is carried out, network side receives described transfer-request message, conversation between connecting incoming call user and the described required forwarded user, and discharge conversation between wireless terminal and incoming call user and wireless terminal and the required forwarded user respectively, and notify the described conversation of wireless terminal to discharge.
The embodiment of the invention shown in Figure 1, wireless terminal is connected the conversation with the incoming call user; Obtain the switching number information that the incoming call user sends according to information, parsing obtains the number of transferring, by the required forwarded user of described switching number call, during connection, automatically finish the calling transfer of user and required forwarded user, all operations in the calling transfer process is finished automatically by wireless terminal, need not the affiliated user's manual operation of wireless terminal.
When Fig. 2 was the telephone number of required forwarded user for described switching number, the call transferring method schematic flow sheet of the embodiment of the invention as shown in Figure 2, comprising:
Step 201: wireless terminal receives incoming information, connects the conversation of corresponding incoming call user with this incoming information.
Step 202: wireless terminal sends to the incoming call user with information.
Described information is used to point out the user to import the telephone number of required forwarded user.
Step 203: the incoming call user receives described information by the call terminal that self uses, according to prompting, import the telephone number of required forwarded user correspondence, the employed call terminal of incoming call user is given wireless terminal with the transmission of sound signals of the telephone number of user's input.
Step 204: wireless terminal receives the voice signal of described telephone number, resolves to obtain the telephone number that the user imported of sending a telegram here.
Step 205: wireless terminal keeps the conversation with the incoming call user, calls out required forwarded user by described telephone number.
Step 206: whether judgement is switched on the calling of required forwarded user, if wireless terminal sends transfer-request message to network side; Otherwise, the information of switching failure is sent to the incoming call user.
Described transfer-request message is used to ask the conversation between network side connecting incoming call user and the described required forwarded user.
In addition, wireless terminal can also continue to keep the conversation with the incoming call user, fails to connect other telephone numbers or the like of please transferring to the telephone number of the required switching of incoming call user prompt.
After step 206 is carried out, network side receives described transfer-request message, conversation between connecting incoming call user and the described required forwarded user, and discharge conversation between wireless terminal and incoming call user and wireless terminal and the required forwarded user respectively, and notify the described conversation of wireless terminal to discharge.
In the embodiment of the invention shown in Figure 2, wireless terminal points out the incoming call user to import the switching number by information automatically, and the telephone number that gets access to this required forwarded user is called out, during connection, automatically finish the calling transfer of user and required forward call number respective user, all operations in the calling transfer process is finished automatically by wireless terminal, need not the affiliated user's manual operation of wireless terminal.
Fig. 3 is during for the short codes of the described switching number telephone number correspondence that is required forwarded user, and the call transferring method schematic flow sheet of the embodiment of the invention as shown in Figure 3, comprising:
Step 301: wireless terminal receives incoming information, connects the conversation of corresponding incoming call user with this incoming information.
Step 302: wireless terminal sends Indication message to network side, and the indication network side sends to the incoming call user with information.
Described information is used to point out the incoming call user to import the short codes of required forwarded user.
Step 303: the incoming call user receives described information by the call terminal that self uses, and according to prompting, the incoming call user gives wireless terminal by employed call terminal with the short codes message transmission of required forwarded user correspondence.
Described short codes can be the pre-assigned unique identification number of telephone number of required forwarded user for wireless terminal, for example extension etc.
Described short codes information can for: user import short codes voice signal, comprise short codes text message, comprise the USSD information of short codes etc.
Step 304: wireless terminal receives described short codes information, resolves the described short codes of the user's input that obtains sending a telegram here.
Step 305: wireless terminal obtains the telephone number of short codes correspondence by this short codes inquiry.
General, wireless terminal can be stored the corresponding relation between short codes and the telephone number in advance, so that support described inquiry in this step.
Step 306: wireless terminal keeps the conversation with the incoming call user, calls out required forwarded user by described telephone number.
Wherein, step 305 and step 306 can also replace with: wireless terminal is directly called out required forwarded user by short codes;
Accordingly, network side will be inquired about the telephone number of short codes correspondence by short codes, and connect this telephone number respective user for wireless terminal.
Step 307: whether judgement is switched on the calling of required forwarded user, if wireless terminal sends transfer-request message to network side; Otherwise, the information of switching failure is sent to the incoming call user.
Described transfer-request message is used to ask the conversation between network side connecting incoming call user and the described required forwarded user.
After step 307 is carried out, network side receives described transfer-request message, conversation between connecting incoming call user and the described required forwarded user, and discharge conversation between wireless terminal and incoming call user and wireless terminal and the required forwarded user respectively, and notify the described conversation of wireless terminal to discharge.
In the embodiment of the invention shown in Figure 3, automatically finish the calling transfer of user and required forward call number respective user at wireless terminal, all operations in the calling transfer process is finished automatically by wireless terminal, need not on the affiliated manually operated basis of user of wireless terminal, support the incoming call user to import the short codes of required forwarded user telephone number, thus convenient incoming call user memory and operation.
In the embodiment of the invention of Fig. 1～shown in Figure 3, can be with described wireless terminal as main frame, company's main frame for example, call transferring method by the embodiment of the invention, finish outside number and connect intra-company's number via wireless terminal, perhaps intra-company's telephone number is connected outside number etc. by wireless terminal.When wireless terminal was carried out call forwarding as main frame, cost of investment was little, and conveniently moving.
And, wireless terminal carries out calling transfer as main frame and need not networking, as long as the operator of the employed communication network of wireless terminal supports, can realize the conversation switching between any user, for example: described incoming call user and required forwarded user that wireless terminal carries out calling transfer can be wireless terminal user, also can be the fixed terminal user, also can be respectively wireless terminal user and fixed terminal user, not limit here.
In addition, the transfer of data between wireless terminal and described incoming call user and the required forwarded user is finished by corresponding communication network.
Fig. 4 is a kind of call transferring device structural representation of the embodiment of the invention, and this device can be arranged in the wireless terminal.As shown in Figure 4, comprising: call processing module 410, information sending module 420, switching number parsing module 430; Wherein,
Call processing module 410 is used to connect and the user's that sends a telegram here conversation.
Wherein, described information sending module 420 can specifically be used for: the described information of described wireless terminal storage or generation is sent to described incoming call user;
Perhaps,
Described information sending module 420 can specifically be used for: send indication information to network side, so that network side sends to described incoming call user according to described indication information with the described information of network side storing.
In addition, information sending module 420 can also be further used for: when the conversation between call processing module 410 and the described required forwarded user is not switched on, send the information of switching failure to the incoming call user.
Switching number parsing module 430 is used to obtain the switching number information that the incoming call user sends according to described information, resolves and obtains the number of transferring.
Call processing module 410 also is used for resolving the described required forwarded user of described switching number call that obtains by described switching number parsing module 430, and the conversation between the described required forwarded user sends transfer-request message to network side when being switched on.
Described transfer-request message is used to ask the conversation between network side connecting incoming call user and the described required forwarded user.
Wherein, described switching number parsing module 430 is resolved the switching number that obtains and can be the short codes of required forwarded user, also can be the telephone number of required forwarded user.
When described switching number is the telephone number of required forwarded user:
Described call processing module 410 specifically is used for: connecting incoming call user's conversation; Keep conversation with the incoming call user, and call out described required forwarded user by the telephone number that described switching number parsing module is resolved the described required forwarded user that obtains, and when the conversation between the described required forwarded user is switched on, send described transfer-request message to network side.
When described switching sign indicating number number is the short codes of required forwarded user:
Described call processing module specifically is used for: connecting incoming call user's conversation; Keep conversation with the incoming call user, inquire about described switching number parsing module and resolve the telephone number of the described short codes correspondence that obtains, and call out described required forwarded user by described telephone number, and when the conversation between the described required forwarded user is switched on, generates and send transfer-request message to network side; Perhaps,
Described call processing module specifically is used for: connecting incoming call user's conversation; Keep the conversation with the incoming call user, call out described required forwarded user by described short codes, so that network side obtains the telephone number of described required forwarded user according to described short codes inquiry, and according to the connection of conversing of described telephone number; And when the conversation between the described required forwarded user is switched on, generates and send transfer-request message to network side.
Wherein, call processing module 410 can also be passed through to realize with lower module:
The incoming call handling module is used to connect the conversation with this incoming call user; Also be used for when the number call module is called out required forwarded user, keep conversation with the incoming call user;
The number call module is used for by the required forwarded user of described switching number call;
The transfer-request generation module when being used for the number call module calling of required forwarded user being switched on, generates transfer-request message and sends to network side; Described transfer-request message is used to ask the conversation between network side connecting incoming call user and the described required forwarded user.
The embodiment of the invention shown in Figure 4, switching number parsing module 410 receives the switching number information, parsing obtains corresponding switching number, call out required forwarded user, during connection, call processing module 420 is finished the calling transfer of incoming call user and required forwarded user automatically, and all operations in the calling transfer process is finished automatically by wireless terminal, need not the affiliated user's manual operation of wireless terminal.
One of ordinary skill in the art will appreciate that, the process of realization the foregoing description call transferring method can be finished by the relevant hardware of program command, described program can be stored in the read/write memory medium, and this program is carried out the corresponding step in the said method when carrying out.Described storage medium can be as ROM/RAM, magnetic disc, CD etc.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (11)
1, a kind of call transferring method is characterized in that, comprising:
Wireless terminal is connected the conversation with the incoming call user;
Send information to described incoming call user; Described information is used to point out the incoming call user to import the switching number of required forwarded user;
Obtain the switching number information that described incoming call user sends according to described information, resolve and obtain the number of transferring;
By the described required forwarded user of described switching number call, and when the conversation between the described required forwarded user is switched on, send transfer-request message to network side, described transfer-request message is used to ask the conversation between network side connecting incoming call user and the described required forwarded user.
2, method according to claim 1 is characterized in that, described switching number is the telephone number of required forwarded user;
Describedly be specially by the described required forwarded user of described switching number call:
Call out described required forwarded user by described telephone number.
3, method according to claim 1 is characterized in that, described switching number is the short codes of described required forwarded user;
Describedly be specially by the described required forwarded user of described switching number call:
Directly call out described required forwarded user by described short codes, inquiry obtains the telephone number of described required forwarded user so that network side is according to described short codes, and according to the connection of conversing of described telephone number; Perhaps,
Inquire about the telephone number of described short codes correspondence; Call out described required forwarded user by described telephone number.
4, method according to claim 1 is characterized in that, described information is: voice messaging or text message or USSD information.
5, according to each described method of claim 1 to 4, it is characterized in that, describedly send information to described user and be specially:
Described wireless terminal sends to described incoming call user with the described information of described wireless terminal storage or generation; Or
Described wireless terminal sends indication information to network side, makes network side according to described indication information the described information of network side storing be sent to described incoming call user.
6, according to each described method of claim 1 to 4, it is characterized in that, further comprise: and the conversation between the described required forwarded user sends the information of switching failure when not being switched on to the incoming call user.
7, a kind of device of calling transfer is characterized in that, comprising:
Call processing module is used for connecting incoming call user's conversation;
The information sending module when being used for call processing module connecting incoming call user's conversation, sends information to described incoming call user; Described information is used to point out the incoming call user to import the switching number of required forwarded user;
Switching number parsing module is used to obtain the switching number information that the incoming call user sends according to described information, resolves and obtains the number of transferring;
Described call processing module also is used for resolving the described required forwarded user of described switching number call that obtains by described switching number parsing module, and the conversation between the described required forwarded user sends transfer-request message to network side when being switched on; Described transfer-request message is used to ask the conversation between network side connecting incoming call user and the described required forwarded user.
8, device according to claim 7 is characterized in that, the telephone number that the described switching number that described switching number parsing module parsing obtains is described required forwarded user;
Described call processing module specifically is used for: connecting incoming call user's conversation; Keep conversation with the incoming call user, and call out described required forwarded user by the telephone number that described switching number parsing module is resolved the described required forwarded user that obtains, and when the conversation between the described required forwarded user is switched on, send described transfer-request message to network side.
9, device according to claim 7 is characterized in that, the short codes that the described switching number that described switching number parsing module parsing obtains is described required forwarded user;
Described call processing module specifically is used for: connecting incoming call user's conversation; Keep conversation with the incoming call user, inquire about described switching number parsing module and resolve the telephone number of the described short codes correspondence that obtains, and call out described required forwarded user by described telephone number, and when the conversation between the described required forwarded user is switched on, generates and send transfer-request message to network side; Perhaps,
Described call processing module specifically is used for: connecting incoming call user's conversation; Keep the conversation with the incoming call user, call out described required forwarded user by described short codes, so that network side obtains the telephone number of described required forwarded user according to described short codes inquiry, and according to the connection of conversing of described telephone number; And when the conversation between the described required forwarded user is switched on, generates and send transfer-request message to network side.
According to each described device of claim 7 to 9, it is characterized in that 10, described information sending module specifically is used for: the described information of described wireless terminal storage or generation is sent to described incoming call user; Perhaps,
Described information sending module specifically is used for: send indication information to network side, so that network side sends to described incoming call user according to described indication information with the described information of network side storing.
11, device according to claim 10 is characterized in that, the information sending module is further used for: when the conversation between call processing module and the described required forwarded user is not switched on, send the information of switching failure to the incoming call user.
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| CN200910119780A CN101521866A (en) | 2009-03-26 | 2009-03-26 | Method and device for forwarding call |
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| CN200910119780A CN101521866A (en) | 2009-03-26 | 2009-03-26 | Method and device for forwarding call |
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| CN200910119780A Pending CN101521866A (en) | 2009-03-26 | 2009-03-26 | Method and device for forwarding call |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010145151A1 (en) * | 2009-10-16 | 2010-12-23 | 中兴通讯股份有限公司 | System and method for processing extension traffic in virtual switchboard, and virtual switchboard server |
| CN102143465A (en) * | 2010-12-20 | 2011-08-03 | 华为技术有限公司 | Methods, device and system for processing ECT (Explicit Call Transfer) service |
| CN102572742A (en) * | 2010-12-08 | 2012-07-11 | 中兴通讯股份有限公司 | Call processing method, system and intelligent network platform |
| CN104954589A (en) * | 2014-03-27 | 2015-09-30 | 宇龙计算机通信科技(深圳)有限公司 | Call transferring method and system thereof |
| CN105516950A (en) * | 2016-01-04 | 2016-04-20 | 广东小天才科技有限公司 | Emergency call transfer method and system |
| WO2016145853A1 (en) * | 2015-09-14 | 2016-09-22 | 中兴通讯股份有限公司 | Call forwarding method and device |
| CN108377474A (en) * | 2016-11-14 | 2018-08-07 | 展讯通信（上海）有限公司 | A kind of multi-path terminal call transfer method and device |
| CN108769436A (en) * | 2018-05-31 | 2018-11-06 | 中国—东盟信息港股份有限公司 | It is a kind of that guard method is customized based on the user mobile phone security privacy of USSD and Quick Response Code |
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2009
- 2009-03-26 CN CN200910119780A patent/CN101521866A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010145151A1 (en) * | 2009-10-16 | 2010-12-23 | 中兴通讯股份有限公司 | System and method for processing extension traffic in virtual switchboard, and virtual switchboard server |
| CN102572742A (en) * | 2010-12-08 | 2012-07-11 | 中兴通讯股份有限公司 | Call processing method, system and intelligent network platform |
| CN102572742B (en) * | 2010-12-08 | 2015-10-21 | 中兴通讯股份有限公司 | Call processing method, system and intelligent network platform |
| CN102143465A (en) * | 2010-12-20 | 2011-08-03 | 华为技术有限公司 | Methods, device and system for processing ECT (Explicit Call Transfer) service |
| WO2012083788A1 (en) * | 2010-12-20 | 2012-06-28 | 华为技术有限公司 | Method, device and system for processing explicit call transfer service |
| CN104954589A (en) * | 2014-03-27 | 2015-09-30 | 宇龙计算机通信科技(深圳)有限公司 | Call transferring method and system thereof |
| WO2016145853A1 (en) * | 2015-09-14 | 2016-09-22 | 中兴通讯股份有限公司 | Call forwarding method and device |
| CN106535146A (en) * | 2015-09-14 | 2017-03-22 | 中兴通讯股份有限公司 | Call forwarding method and device |
| CN105516950A (en) * | 2016-01-04 | 2016-04-20 | 广东小天才科技有限公司 | Emergency call transfer method and system |
| CN108377474A (en) * | 2016-11-14 | 2018-08-07 | 展讯通信（上海）有限公司 | A kind of multi-path terminal call transfer method and device |
| CN108769436A (en) * | 2018-05-31 | 2018-11-06 | 中国—东盟信息港股份有限公司 | It is a kind of that guard method is customized based on the user mobile phone security privacy of USSD and Quick Response Code |
| CN108769436B (en) * | 2018-05-31 | 2020-12-08 | 中国—东盟信息港股份有限公司 | USSD and two-dimensional code based customized protection method for security and privacy of user mobile phone |
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