CN1407445A - Method for realizing interactive answer/speech mailbox facility by software - Google Patents
Method for realizing interactive answer/speech mailbox facility by software Download PDFInfo
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Abstract
A method for installing interactive voice reply/voice mail, box by pure software incldues converting between the external H323, SIP protocol and internal MGCP protocol controlled by calling control module, controlling voice media stream by interface of MGC protocol, transferring voice signals to media stream control module via RTP/RTCP interface with the interface of the Ethernet as external interface, accessing voice database, under control of the MGCP interface and generating voice signals.
Description
Technical field
The present invention relates to the multi-media voice communication technical field, relate to a kind of method that in the networking structure of voice mail/interactive voice response equipment, realizes interactive voice response/voice mail equipment or rather.
Background technology
Present voice mail (VM:Voice Mailbox) is gone up at public switched telephone network (PSTN) mostly and is realized, on PSTN, also have simultaneously the dissimilar interactive voice response equipment of many kinds (IVR:Interactive Voice Response equipment), for example telephone bank, 168 information service centers etc.In a broad sense, voice mail equipment also is a kind of interactive voice response equipment.
Various types of interactive voice response equipment (IVR) are all directly received on the PSTN network by trunk interface.Traditional voice mail equipment mainly inserts the PSTN network by trunking scheme.Owing to relate to the complicated signaling process and the interface of relaying on the PSTN, cause interactive voice response equipment on special hardware, to develop and to cause voice mail equipment to need processing signaling and have trunk interface.The interactive voice response equipment of on special hardware, developing, its system cost of developing is higher, the dirigibility of system is relatively poor, and after changing hardware, generally also need to develop again, for the developer who is unfamiliar with the PSTN network signal, development difficulty is especially big, and all this kind problem has more increased cost of development.And,, cause cost height, consequence that development difficulty is big equally because complicated signaling process all needs to use specialized apparatus with the trunk interface processing for the voice mail equipment that inserts the PSTN network.
Along with popularizing and the development of IP Internet Protocol (IP) voice technology of Internet technology, any common computer (PC) just can directly insert Internet, therefore the IVR business is put on the IP network and with Voice Mail Service and is put on the IP network, formed development trend and possessed technical feasibility.
Summary of the invention
The objective of the invention is to design a kind of implementation method of interactive voice response/voice mail equipment of pure software,, cost of development is descended by thereby interactive voice response/voice mail equipment that the software of being developed constitutes pure software is installed on common computer.
Method of the present invention is made in view of the fact that common computer just can directly insert the internet, so develop the IVR equipment or the voice mail equipment of pure software on common computer, its cost of development will reduce significantly.The IVR of the pure software just that the present invention proposes or the implementation of VM equipment.
Realize the condition that purpose of the present invention just will make the IVR equipment that operates on the IP network or voice mail equipment can satisfy signaling and voice two aspects simultaneously.
About the signaling condition: H.323 the agreement of ip voice aspect mainly contains and SIP (Session InitialProtocol session initiation protocol) at present, the IVR equipment of independent operating or voice mail equipment on Internet must be able to be supported a kind of agreement in these two kinds of agreements.
About the voice condition: IVR equipment generally only needs the voice channel that provides unidirectional, so that broadcast voice, voice mail equipment then needs the voice channel that provides two-way, so that playing alert tones and recording, thereby require IVR equipment or voice mail equipment can support real-time voice on the IP network.
At present the real-time voice on the IP network transmits the general RTP/RTCP of employing (real time transport protocol/transmit in real time control protocol) agreement, IVR equipment of the present invention or voice mail equipment, because need to support plain old telephone to conduct interviews or support pc client directly to visit by IP phone gateway (GW), therefore all must support RTP/RTCP agreement.
IVR equipment or voice mail equipment also need be supported the WEB visit, then must support RSTP (stream transmits agreement in real time) agreement.
Voice on the IP network generally all need compress with conserve bandwidth at present, G.723.1, G.729 are the compression algorithms of using always, can select for use as the case may be.
IVR equipment also must be able to be supported user's telephone key-press input simultaneously, just must support the Dual Tone Multifrequency input.
Solved the problem of signaling and voice, IVR equipment or voice mail equipment just can be on Internet independent operating.The support of signaling can be adopted H.323 protocol stack or Session Initiation Protocol stack, and the support of voice need be adopted corresponding compression algorithm and RTP/RTCP, RSTP agreement, and these can be realized by software.
In general, if do not carry out the Real Time Compression of voice, the processing complexity of agreement is little, can all realize by software.If carry out the Real Time Compression of voice, then also need adopt relevant hardware, finish the real-time voice compression.
The technical scheme that realizes the object of the invention is such: the implementation method of a kind of interactive voice response of pure software/voice mail equipment is characterized in that comprising following treatment step:
A. finish mutual conversion between the Media Gateway Control Protocol of the H323 agreement of device external or session initiation protocol (SIP) and device interior by H323 protocol processes part, session initiation protocol (SIP) processing section and media gateway controlling (MGC) processing section by Call Control Block, incoming signalling is finished continuing of calling control and current calling is managed, and audio medium stream is controlled by the Media Gateway Control Protocol interface;
B. with the external interface of the Ethernet interface on the common computer as equipment, voice are through real time transport protocol/transmit control protocol (RTP/RTCP) interface in real time to deliver to the Media Stream control module, and the Media Stream control module is carried out access visit and carried out the generation of voice speech database under the control of Media Gateway Control Protocol interface.
Also comprise a WEB interface and the agreement (RSTP) of stream transmission in real time module thereof are set, for the voice document that is kept at by the WEB browser access in the speech database.
Described Call Control Block and H323 protocol processes part, session initiation protocol (SIP) processing section, Media Gateway Control Protocol processing section and mutual conversion processing section thereof, with described Media Gateway Control Protocol interface and Media Stream control module, WEB interface and real-time stream thereof transmit protocol module and speech database, be distributed on same the common computer physically or be distributed on the common computer more than one, this common computer is directly to be configured on Internet (IP) network.
Described Call Control Block and H323 protocol processes part, session initiation protocol (SIP) protocol processes part, Media Gateway Control Protocol processing section and mutual conversion processing section thereof, with described Media Gateway Control Protocol interface and Media Stream control module, the WEB interface and in real time stream transmit protocol module and speech database, be to utilize pure software to realize respectively to the processing of signaling-information and to the processing of voice signal.
Described Media Stream control module is carried out access visit and is carried out the generation of voice speech database under the control of Media Gateway Control Protocol interface, further comprises:
A. give calling party's play cuing voice, record user's recording voice and detection user's dual-tone multifrequency input by the voice driven module;
B. send script interpreter to after converting real time transport protocol/transmit in real time control protocol (RTP/RTCP) interface and the detected Dual Tone Multifrequency input of Media Gateway Control Protocol and dislodging machine incident to script event; With
C. will convert real time transport protocol/transmit in real time control protocol (RTP/RTCP) interface and the intelligible action of Media Gateway Control Protocol to from the script of script interpreter.
Method of the present invention is that the mode by pure software realizes the signaling of IVR equipment or voice mail equipment and the processing of voice, be on IP network, to utilize common computer directly to construct IVR equipment or voice mail equipment, and with the external interface of Ethernet interface as IVR or VM system.
The beneficial effect of the inventive method is: by adopting the IVR equipment and the voice mail equipment of pure software, the dirigibility that realizes IVR equipment and voice mail equipment has been improved, and make and realize that cost reduces, development difficulty reduces, can construct IVR equipment that can satisfy various different demands and voice mail equipment on IP network easily.
Description of drawings
Fig. 1 is the IVR equipment networking structure synoptic diagram in actual applications of pure software.
Fig. 2 is the voice mail equipment networking structure synoptic diagram in actual applications of pure software.
Fig. 3 is the IVR of pure software or the implementation method schematic flow sheet of voice mail.
Fig. 4 is IVR equipment/voice mail equipment media server software structural representation.
Fig. 5 utilizes pure software voice mail equipment of the present invention to realize the process synoptic diagram of Voice Mail Service.
Fig. 6 utilizes pure software IVR equipment of the present invention to realize the process synoptic diagram of interactive voice response service.
Embodiment
Referring to Fig. 1, Fig. 2, IVR equipment 104, voice mail equipment 106 networking structure in actual applications of pure software is shown respectively among the figure.
Portable computer (Laptopcomputer) 113 that comprises telephone set (Telephone) 110 or 114, facsimile recorder (Fax) 111 or 115, band modulator-demodular unit (Modem) 112 or 116 on public telephone switching network (PSTN) or 117 ordinary telephone subscriber arbitrarily, finish visit to IVR equipment 104 (as shown in fig. 1) or voice mail equipment 106 (as shown in Figure 2) by IP phone gateway (GW) 102 or 107, pc user's (pc client) 109 directly finishes visit to IVR equipment 104 or voice mail equipment 106 by IP network.Web (Web Browser) user 108 can directly visit IVR equipment 104 or voice mail equipment 106 by browser.101 is gatekeeper among the figure, is used to finish functions such as Access Control, route querying, bandwidth control, mainly finishes according to telephone number query to corresponding called gateway (GW).
Referring to Fig. 3, the IVR of pure software shown in the figure or the implementation method of voice mail are by four most of compositions.These four major parts all are in logic, and they can be placed on the physical arrangement on the same common computer, also can be distributed on several different common computer.
First comprises calls out control, H323-MGCP, SIP-MGCP, H323, MGC and SIP.
Wherein call out control and finish the control and of continuing the management of current calling to calling out;
H323-MGCP finishes the H.323 mutual conversion between the agreement and MGCP agreement;
SIP-MGCP finishes the mutual conversion between Session Initiation Protocol and the MGCP agreement;
H323 is a protocol processes part H.323;
MGC is a MGCP protocol processes part;
SIP is the Session Initiation Protocol processing section.
Second portion comprises MGCP protocol interface and Media Stream control.
Wherein the MGCP protocol interface is finished the interface to the MGCP agreement, finishes the function of media gateway (MG);
Media Stream (audio medium stream: generation Media Stream) and preservation and finish access visit to speech database DB is finished in Media Stream control.
Third part comprises speech database (DB), is used to preserve voice document.
The 4th part comprises RSTP and WEB interface.
Wherein RSTP is that stream transmits agreement in real time, and the real-time voice that is mainly used on the WEB is play;
The WEB interface is used to provide the WEB interface, so that can visit the voice document of being preserved by the WEB browser.
In above-mentioned implementation, provide H.323 agreement and Session Initiation Protocol support by device external, finish communication and control by device interior by the MGCP agreement of standard, comprise between agreement H.323 or Session Initiation Protocol and MGCP agreement mutual conversion and to the control of audio medium stream.So the benefit that agreement control and speech processes are separated is the dirigibility that can improve system, because agreement control section variability is bigger, and the speech processes part does not generally change, the part that changes is peeled away, making only needs software is done minimum change when demand changes, and just can meet the demands.
The IVR equipment of pure software or voice mail equipment can have multiple different implementation according to concrete demand, just wherein a kind of implementation that Fig. 3 provides.
Referring to Fig. 4, the equipment of IVR shown in the figure/voice mail media server (IVR/VM Media Server) flow process Control Software structure.
The IVR/VM media server is made up of following major part:
IVR/VM media server flow process control section, the i.e. main control part of IVR/VM media server;
The MGCP protocol stack is a medium webmaster control protocol stack;
Script interpreter is the core driver part, finishes the explanation and the execution of script, and wherein voice driven is finished the broadcast conversion of voice document to concrete physical equipment;
Network management interface and RCI are mainly finished the function of webmaster and Long-distance Control.
When call proceeding is to the IVR/VM media server, at first by MGCP and internet one number link you (ONLY:One Number Link You, a kind of by unique ONLY number, the business of realization Phoneto Phone, Phone to PC, PC to Phone, PC to PC) ONLY server (Server) is finished Signalling exchange and is set up RTP and connects, so far finish call establishment, the calling party can begin that to carry out IVR/VM mutual with the IVR/VM media server.MGCP and RTP/RTCP part are finished the function of a speech ciphering equipment in the IVR/VM media server, it is connected with voice driven, the DTMF input of giving calling party's play cuing voice, recording user's voice and detecting the user.Voice driven be responsible for MGCP and the detected DTMF of RTP/RTCP part and pluck, onhook event converts script event to, sends script interpreter again to, conversely, the various scripts that script interpreter is received convert MGCP and the intelligible action of RTP/RTCP to.The scripting documents that script interpreter is read in is handled by the script program of script interpreter, comprises special external object access function in the script interpreter, for example database manipulation, access voice document etc.
The flow process of control speech play among the figure-script definition, with script is made an explanation and the execution script interpreter is the existing routine techniques of realizing voice mail or interactive voice response service, voice driven and MGCP stack, RTP/RTCP then are the structures that realizes technical solution of the present invention.
Referring to Fig. 5, the flow process when the present invention shown in the figure realizes the pure software voice mail on IP network.
Wherein press the isdn signaling operation between the Call Control Block of gateway (GW) and equipment, press the MGCP protocol operation between Call Control Block and the MGCP protocol interface, press the database interface operation between MGCP protocol interface and the speech database DB.
The step of most critical is in the voice mail function: listen prompt tone during user's incoming call; Begin recording; The prompting user finishes recording.
Step (1), gateway (GW) to Call Control Block make a call (as special service number 166 * * * * * * * *);
Step (2) is connected (Creat Connection) calling out to create between control and the MGCP protocol interface;
Step (3) is controlled echo reply (ACK) information by the MGCP protocol interface to calling after the successful connection;
Step (4), to GW ring-back (Alert), therebetween, the MGCP protocol interface associates local port and remote port by Call Control Block;
Step (5) is sent the information that connects (ModifyConnection) of revising by Call Control Block to the MGCP protocol interface;
Step (6), after the success, the MGCP protocol interface is to Call Control Block echo reply (ACK) information;
Step (7), Call Control Block send off-hook (Connect) information to GW, and the MGCP protocol interface starts voice channel therebetween, starts the voice mail flow process;
Step (8), MGCP protocol interface are extracted the prompt tone file from speech database;
Step (9) is finished the prompt tone file and is extracted;
Step (10), the MGCP protocol interface to gateway GW playing alert tones (as " welcome using ... ");
Recording command key " 1 " if the user presses recording command key " 1 " (or taking place overtime) after receiving the prompt tone prompting, is then transmitted to the MGCP protocol interface in step (11), (12), by MGCP protocol interface control beginning recording;
Step (13) is recorded;
Step (14), (15), recording is finished, MGCP protocol interface control written document in speech database, and after written document is finished, return the information of " written document is finished " to the MGCP protocol interface by speech database;
Step (16) transmits the information of " prompting user end " between MGCP protocol interface and gateway;
Step (17), MGCP protocol interface notification call control module finishes (Notify);
Step (18), Call Control Block notification gateway (GW) discharges (Release);
Step (19), (20), the deletion of Call Control Block notice MGCP protocol interface connect and by the MGCP protocol interface to Call Control Block echo reply information.
Referring to Fig. 6, the flow process when the present invention shown in the figure realizes the pure software interactive voice response on IP network.Only list among the figure from voice channel and start, start the voice mail flow process to pointing out the user to finish flow process between (with reference to figure 5).
Wherein press the isdn signaling operation between the Call Control Block of gateway (GW) and equipment, press the MGCP protocol operation between Call Control Block and the MGCP protocol interface, press the database interface operation between MGCP protocol interface and the speech database DB.
The step of most critical is in the interactive voice response function: after receiving the establishment connection requests, create RTP and a RTCP port of a this locality, be mapped with remote port; After receiving the modification connection requests, start the transmitting-receiving of message, the message that is sent to local RTP and RTCP port is sent to " Media Stream control ", the voice of needs transmission are sent to the RTP/RTC port of remote gateways by the RTP/RTCP message; After removing packet header, with group of voice data synthetic speech file, the voice document that need are sent is separated into the voice message of suitable size to the Media Stream control module with the message received, sends after adding RTP packet header; The control flow of Media Stream control is to carry out according to the flow file that pre-defines, and promptly decides the operation of making recording, playback or access voice database according to flow file; When flow performing finishes or during user's on-hook, protocol interface can be received end notification, discharge local RTP/RTCP port then.
Step (1) is sent the information that connects (ModifyConnection) of revising by Call Control Block to the MGCP protocol interface;
Step (2), after the successful connection, the MGCP protocol interface is to Call Control Block echo reply (ACK) information;
The prompt tone file is extracted in step (3), (4), MGCP protocol interface from speech database, and returns the information of answering after finishing the extraction of prompt tone file;
Step (5), the MGCP protocol interface to gateway GW playing welcome announcement (as " welcome using ... ")
The prompt tone file is extracted in step (6), (7), MGCP protocol interface from speech database, and finishes prompt tone file extraction back echo reply information;
Step (8), the MGCP protocol interface to gateway GW playing alert tones (as " please import called name ... ");
Step (9) is recorded;
Step (10) is preserved into a file by the MGCP protocol interface with recorded message, carries out speech recognition and obtain corresponding called number from speech database;
Step (11), speech database sends response message to the MGCP protocol interface;
Step (12), the MGCP protocol interface sends to Call Control Block with called number;
Step (13) is transferred the call to by Call Control Block on the gateway of this called number, and this gateway can be the caller gateway, also can not be caller gateway (as shown in FIG.).
On IP network, owing to just have the interface of Ethernet on the common computer, this has just possessed the basis of exploitation pure software voice mail, realization interactive voice response equipment on common computer, and can reduce the realization cost greatly.
Claims (5)
1. the implementation method of the interactive voice response of a pure software/voice mail equipment is characterized in that comprising following treatment step:
A. finish mutual conversion between the Media Gateway Control Protocol of the H323 agreement of device external or session initiation protocol (SIP) and device interior by H323 protocol processes part, session initiation protocol (SIP) processing section and media gateway controlling (MGC) processing section by Call Control Block, incoming signalling is finished continuing of calling control and current calling is managed, and audio medium stream is controlled by the Media Gateway Control Protocol interface;
B. with the external interface of the Ethernet interface on the common computer as equipment, voice are through real time transport protocol/transmit control protocol (RTP/RTCP) interface in real time to deliver to the Media Stream control module, and the Media Stream control module is carried out access visit and carried out the generation of voice speech database under the control of Media Gateway Control Protocol interface.
2. the implementation method of the interactive voice response of a kind of pure software according to claim 1/voice mail equipment, it is characterized in that: also comprise a WEB interface and the agreement (RSTP) of stream transmission in real time module thereof are set, for the voice document that is kept at by the WEB browser access in the speech database.
3. the implementation method of the interactive voice response of a kind of pure software according to claim 1 and 2/voice mail equipment, it is characterized in that: described Call Control Block and H323 protocol processes part, session initiation protocol (SIP) processing section, Media Gateway Control Protocol processing section and mutual conversion processing section thereof, with described Media Gateway Control Protocol interface and Media Stream control module, WEB interface and real-time stream thereof transmit protocol module and speech database, be distributed on same the common computer physically or be distributed on the common computer more than one, this common computer is directly to be configured on Internet (IP) network.
4. the implementation method of the interactive voice response of a kind of pure software according to claim 1 and 2/voice mail equipment, it is characterized in that: described Call Control Block and H323 protocol processes part, session initiation protocol (SIP) protocol processes part, Media Gateway Control Protocol processing section and mutual conversion processing section thereof, with described Media Gateway Control Protocol interface and Media Stream control module, the WEB interface and in real time stream transmit protocol module and speech database, be to utilize pure software to realize respectively to the processing of signaling-information and to the processing of voice signal.
5. the implementation method of the interactive voice response of a kind of pure software according to claim 1/voice mail equipment, it is characterized in that described Media Stream control module carries out access visit and carry out the generation of voice speech database under the control of Media Gateway Control Protocol interface, further comprise:
A. give calling party's play cuing voice, record user's recording voice and detection user's dual-tone multifrequency input by the voice driven module;
B. send script interpreter to after converting real time transport protocol/transmit in real time control protocol (RTP/RTCP) interface and the detected Dual Tone Multifrequency input of Media Gateway Control Protocol and dislodging machine incident to script event; With
C. will convert real time transport protocol/transmit in real time control protocol (RTP/RTCP) interface and the intelligible action of Media Gateway Control Protocol to from the script of script interpreter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011309091A CN100403261C (en) | 2001-08-24 | 2001-08-24 | Method for realizing interactive answer/speech mailbox facility by software |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011309091A CN100403261C (en) | 2001-08-24 | 2001-08-24 | Method for realizing interactive answer/speech mailbox facility by software |
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| CN1407445A true CN1407445A (en) | 2003-04-02 |
| CN100403261C CN100403261C (en) | 2008-07-16 |
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| CNB011309091A Expired - Fee Related CN100403261C (en) | 2001-08-24 | 2001-08-24 | Method for realizing interactive answer/speech mailbox facility by software |
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| WO2007003089A1 (en) * | 2005-07-05 | 2007-01-11 | Huawei Technologies Co., Ltd. | Calling tapping at flash implement method and communication system |
| WO2007053981A1 (en) * | 2005-11-14 | 2007-05-18 | Zte Corporation | A method for implementing the media switch in the voice service of the h.323 protocol |
| CN100373901C (en) * | 2003-11-27 | 2008-03-05 | 上海贝尔阿尔卡特股份有限公司 | Port dynamic binding module for media gateway and dynamic binding method thereof |
| CN100462919C (en) * | 2005-10-27 | 2009-02-18 | 国际商业机器公司 | System and method for providing aural user interface |
| CN100466769C (en) * | 2004-07-28 | 2009-03-04 | Lg电子株式会社 | Synchronizing push to talk service in wireless communication system |
| CN100568896C (en) * | 2006-09-05 | 2009-12-09 | 浙江工业大学 | The interactive system of IP phone voice answer-back and method thereof |
| WO2010000120A1 (en) * | 2008-06-30 | 2010-01-07 | 中兴通讯股份有限公司 | Voice-video mailbox device and implementation method |
| CN101106562B (en) * | 2006-06-28 | 2010-09-08 | 鸿富锦精密工业（深圳）有限公司 | Protocol conversion device and method |
| WO2012155403A1 (en) * | 2011-05-18 | 2012-11-22 | 中兴通讯股份有限公司 | Method, equipment for implementing interactive voice response and interactive voice response system |
| CN103366729A (en) * | 2012-03-26 | 2013-10-23 | 富士通株式会社 | Speech dialogue system, terminal apparatus, and data center apparatus |
| CN103944814A (en) * | 2014-04-29 | 2014-07-23 | 深圳市天维尔通讯技术有限公司 | Data exchange method and system and gateway server |
| CN104952471A (en) * | 2015-06-16 | 2015-09-30 | 深圳新创客电子科技有限公司 | Method, device and equipment for synthesizing media file |
| CN110830417A (en) * | 2018-08-08 | 2020-02-21 | 中兴通讯股份有限公司 | Call result acquisition method, system, IVR equipment and computer readable storage medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0138179B1 (en) * | 1995-05-27 | 1998-07-01 | 김광호 | Voice mail service |
-
2001
- 2001-08-24 CN CNB011309091A patent/CN100403261C/en not_active Expired - Fee Related
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| CN100373901C (en) * | 2003-11-27 | 2008-03-05 | 上海贝尔阿尔卡特股份有限公司 | Port dynamic binding module for media gateway and dynamic binding method thereof |
| CN100466769C (en) * | 2004-07-28 | 2009-03-04 | Lg电子株式会社 | Synchronizing push to talk service in wireless communication system |
| US7924821B2 (en) | 2005-07-05 | 2011-04-12 | Huawei Technologies Co., Ltd. | Method and communication system for implementing calling tapping at flash |
| WO2007003089A1 (en) * | 2005-07-05 | 2007-01-11 | Huawei Technologies Co., Ltd. | Calling tapping at flash implement method and communication system |
| CN100426826C (en) * | 2005-07-05 | 2008-10-15 | 华为技术有限公司 | Method for realizing message-leaving lamp and communication system |
| CN100462919C (en) * | 2005-10-27 | 2009-02-18 | 国际商业机器公司 | System and method for providing aural user interface |
| CN101194483B (en) * | 2005-11-14 | 2011-05-18 | 中兴通讯股份有限公司 | Media switching realization method in voice service of H.323 protocol |
| WO2007053981A1 (en) * | 2005-11-14 | 2007-05-18 | Zte Corporation | A method for implementing the media switch in the voice service of the h.323 protocol |
| CN101106562B (en) * | 2006-06-28 | 2010-09-08 | 鸿富锦精密工业（深圳）有限公司 | Protocol conversion device and method |
| CN100568896C (en) * | 2006-09-05 | 2009-12-09 | 浙江工业大学 | The interactive system of IP phone voice answer-back and method thereof |
| WO2010000120A1 (en) * | 2008-06-30 | 2010-01-07 | 中兴通讯股份有限公司 | Voice-video mailbox device and implementation method |
| WO2012155403A1 (en) * | 2011-05-18 | 2012-11-22 | 中兴通讯股份有限公司 | Method, equipment for implementing interactive voice response and interactive voice response system |
| CN103366729B (en) * | 2012-03-26 | 2016-05-04 | 富士通株式会社 | Speech dialogue system, terminal installation and data center's device |
| CN103366729A (en) * | 2012-03-26 | 2013-10-23 | 富士通株式会社 | Speech dialogue system, terminal apparatus, and data center apparatus |
| CN103944814A (en) * | 2014-04-29 | 2014-07-23 | 深圳市天维尔通讯技术有限公司 | Data exchange method and system and gateway server |
| CN103944814B (en) * | 2014-04-29 | 2017-10-20 | 天维尔信息科技股份有限公司 | A kind of method for interchanging data and system and a kind of gateway server |
| CN104952471A (en) * | 2015-06-16 | 2015-09-30 | 深圳新创客电子科技有限公司 | Method, device and equipment for synthesizing media file |
| WO2016202176A1 (en) * | 2015-06-16 | 2016-12-22 | 深圳新创客电子科技有限公司 | Method, device and apparatus for synthesizing media file |
| CN110830417A (en) * | 2018-08-08 | 2020-02-21 | 中兴通讯股份有限公司 | Call result acquisition method, system, IVR equipment and computer readable storage medium |
| CN110830417B (en) * | 2018-08-08 | 2022-03-18 | 中兴通讯股份有限公司 | Call result acquisition method, system, IVR equipment and computer readable storage medium |
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