CN101610465A

CN101610465A - Communication method and communication system for converting text information into voice information

Info

Publication number: CN101610465A
Application number: CNA2008101249463A
Authority: CN
Inventors: 汪治
Original assignee: Lucent Technologies Inc
Current assignee: Nokia of America Corp
Priority date: 2008-06-18
Filing date: 2008-06-18
Publication date: 2009-12-23

Abstract

The invention provides a communication method for converting text information into voice information and a corresponding communication system. The user inputs text information through the first user terminal in a text-to-speech conversion call mode, and the text information is converted into corresponding speech information through the text-to-speech conversion module, so that the information received by the second user terminal can be presented in a speech information mode. By adopting the technical scheme of the invention, in public occasions, when the first user communicates with the second user in the text-to-speech conversion conversation mode, the third party is not required to be worried about in the conversation process, and in addition, if the first user wants to tell the second user some private information through conversation, the leakage of personal privacy can be avoided by adopting the technical scheme of the invention. Meanwhile, in the conversation process, the user can realize the conversion between the common conversation mode and the text-to-voice conversion conversation mode at any time, and certain flexibility is realized.

Description

Be used for text message is converted to the communication means and the communication system of voice messaging

Technical field

The present invention relates to communication network, relate in particular to the communication means and the corresponding communication system that are used for text message is converted to voice messaging in the communication network.

Background technology

At present, because the rapid rising of cellphone subscriber's quantity, (for example, meeting room, cinema, convenience store) increases by mobile phone dialing and the possibility that receives calls thereupon in public.As everyone knows, dial in public or receive calls and to cause in various degree interference to other people, for example, meeting receive calls midway can the whole meeting of influence process, can just cause certain interference to other and dial in the cinema and receive calls the spectators of appreciation performance with single-hearted devotion.In addition,, dial so in public or receive calls, the situation that in the process of conversation, will certainly cause individual privacy to leak if the user wants to pass on some comparatively information of secret by the mobile phone communication mode.Above-mentioned illustrational various situations all are that we carry out should avoiding in the communication process situation that takes place by mobile phone in public.

There have been many solutions in the above-mentioned problem of mentioning for solving in the prior art.For example, in public in, the user can pass through short message, transmission meanss such as Email convey a message to the other side.But, conveying a message and can produce delay by the mode of short message and Email owing to the restriction or the network flow quantitative limitation of recipient's phone memory, this can't satisfy the promptness requirement that emergence message is passed on.

Existing instant message (IM, Instant Message) transmission means can solve the problem of passing on emergence message between the cellphone subscriber, and still, this transmission means needs user both sides' mobile phone all to support the function of IM, and the instant message transmission means is not supported by all communication networks.

And, for the above-mentioned short message of mentioning, the transmission means of Email and instant message, there is a common shortcoming in it: the arrival of message is subjected to the ignorance of message receiver usually easily, may be important information thereby can't react and miss timely.

Summary of the invention

For solving above-mentioned shortcoming of the prior art, the present invention proposes a kind of communication means and corresponding communication system that text message is converted to voice messaging.Concrete, the user is input text information on first user terminal, by introducing text to voice conversion module text information translation is become corresponding voice messaging, the information that second user terminal is received can present in the mode of voice messaging, thereby has overcome the above-mentioned problems in the prior art.

In technical scheme of the present invention, at least can realize the conversion of text message by following three kinds of modes: for distributed system to voice messaging, first user terminal at first according to the selection information of first user input, makes this first user terminal enter text to the speech conversion call mode; Then, first user terminal is converted to voice messaging with the text message that described first user imports to the speech conversion call mode in the text, and this voice messaging transferred to second user terminal, second user terminal receives from behind the voice messaging of first user terminal this voice messaging being played to second user; Perhaps first user terminal is entering text to the speech conversion call mode, directly the text message with first user input transfers to second user terminal, after second user terminal receives text information, text information translation is become voice messaging, and this voice messaging played to second user, wherein, this distributed system mainly adopts subscriber terminal side is improved, and text to voice conversion module is placed first user terminal and/or second user terminal; For integrated system, the selection information that first user terminal is at first imported according to first user, make this first user terminal enter text to the speech conversion call mode, then, first user terminal transfers to the webserver with the text message of first user input, concrete, this webserver can be integrated in switch, also can separate with switch, after the webserver receives text message from first user terminal, be voice messaging with text information translation and transmit it to second user terminal that second user terminal plays to second user with it after receiving voice messaging from the webserver.Wherein, this integrated system mainly adopts the network side to communication system to improve, and text to voice conversion module is placed network side, and subscriber terminal side need not to do any change.

According to a first aspect of the invention, provide a kind of communication means in communication system, wherein, this communication means is realized based on text to speech conversion call mode.

Preferably, based on communication means of the present invention, when first user terminal enters described text to the speech conversion call mode, the first user terminal input text information, second user terminal hears and the corresponding voice messaging of this input text information then.

More preferably, above-mentioned communication means may further comprise the steps: a. makes this first user terminal enter text to the speech conversion call mode according to the selection information that first user imports on first user terminal; B. described first user is converted to voice messaging by the text message of described first user terminal input in the text to the speech conversion call mode; C. described voice messaging is played to second user by second user terminal.

According to a second aspect of the invention, a kind of communication system is provided, and described communication system comprises first user terminal and second user terminal, wherein, this communication system contains text to the speech conversion module of conversing, and is used for realizing text message is converted to voice messaging in conversation.

Preferably, based on above-mentioned communication system, first user terminal activates described text to speech conversion conversation module, the first user terminal input text information, and second user terminal can hear and the corresponding voice messaging of this input text information then.

More preferably, above-mentioned communication system comprises: active device, be used for the selection information on first user terminal, imported according to first user, and activate described text to the speech conversion module of conversing; Conversion equipment, the text message that is used for described first user is imported on described first user terminal is a voice messaging by described text to speech conversion conversation module converts; Playing device is used for described voice messaging is played to second user by second user terminal.

According to a third aspect of the invention we, the method that is used for providing to another user terminal the communication information in a kind of user terminal of described communication system according to a second aspect of the invention is provided, wherein, may further comprise the steps: A. makes this user terminal enter text to the speech conversion call mode according to the selection information that the user imports on this user terminal; B. receive the text message that described user imports to the speech conversion call mode at described text; C. provide described text message to another user terminal.

According to a forth aspect of the invention, the method that offers second user terminal after being used to receive the text message of first user terminal and being converted into voice messaging in a kind of webserver of described communication system according to a second aspect of the invention is provided, wherein, when first user terminal enters text to speech conversion conversation module, may further comprise the steps: X. receives the text message from described first user terminal; Y. described text message is converted to voice messaging; Z. described voice messaging is transferred to described second user terminal.

According to a fifth aspect of the invention, first user terminal in a kind of described according to a second aspect of the invention communication system is provided, wherein, has comprised: active device, be used for the selection information on described user terminal, imported according to the user, activate text to the speech conversion module of conversing; The 5th receiving system is used for activating described text to speech conversion conversation module at active device, receives the text message of described user's input; First generator is used for providing described text message to second user terminal.

According to a sixth aspect of the invention, the webserver in a kind of described according to a second aspect of the invention communication system is provided, wherein, first user terminal activates described text to the speech conversion module of conversing, the described webserver comprises: the 3rd receiving system is used to receive the text message from described first user terminal; The 3rd conversion equipment is used for described text message is converted to voice messaging; The 4th transmitting device is used for described voice messaging is transferred to second user terminal.

Adopt technical scheme of the present invention, first user can communicate by the first user terminal input text information and second user to the speech conversion call mode at text, and second user then can hear and the corresponding voice messaging of text information by second user terminal.Therefore, in public, when first user communicates with second user to the speech conversion call mode at text, need not to worry to bother in the communication process third party, for example, in meeting, influence participant's session discussing; At the cinema, influence other spectators and appreciate movie contents.In addition, if first user want to tell second user some information of secret comparatively by conversation, adopt technical scheme of the present invention can also avoid leaking of individual privacy so.Simultaneously, in communication process, the user can realize at any time that common call mode and text to the conversion between the speech conversion call mode, have certain flexibility.

And, compare with the transmission means of traditional text category information, the present invention can also solve short message, in text such as Email and the instant message transmission means the arrival of the common message that exists be subjected to message receiver usually easily and ignore this problem, thereby can guarantee the timely feedback of callee to important information.

Description of drawings

By reading the detailed description of doing with reference to the following drawings that non-limiting example is done, other features, objects and advantages of the present invention will become more apparent:

Fig. 1 shows according to a specific embodiment of the present invention, under distributed situation, text message is converted to the network topological diagram of the phone system of voice messaging;

Fig. 2 shows according to another embodiment of the present invention, under centralized situation, text message is converted to the network topological diagram of the phone system of voice messaging;

Fig. 3 shows according to a specific embodiment of the present invention, under distributed situation, text message is converted to voice messaging and is transmitted it to the method flow diagram of the phone system of second user terminal by first user terminal;

Fig. 4 shows according to another embodiment of the present invention, and under distributed situation, the text message from first user terminal that will be received by second user terminal is converted to the method flow diagram of the phone system of voice messaging;

Fig. 5 shows according to another embodiment of the present invention, under centralized situation, the text message from first user terminal that will be received by the webserver is converted to voice messaging and transmits it to the method flow diagram of the phone system of second user terminal;

Fig. 6 shows according to a specific embodiment of the present invention, under distributed situation, text message is converted to voice messaging and is transmitted it to the structured flowchart of the phone system of second user terminal by first user terminal; And

Fig. 7 shows according to another embodiment of the present invention, under centralized situation, the text message from first user terminal that will be received by the webserver is converted to voice messaging and transmits it to the structured flowchart of the phone system of second user terminal.

In the accompanying drawing, identical or the similar identical or similar parts of accompanying drawing sign representative.

Embodiment

Followingly describe the present invention with reference to accompanying drawing:

Fig. 1 shows according to a specific embodiment of the present invention, under distributed situation, text message is converted to the network topological diagram of the phone system of voice messaging.

Particularly, under distributed situation, the main employing improved subscriber terminal side, to realize technical scheme of the present invention.

Phone system shown in Fig. 1 comprises between first user terminal 1 and second user terminal, 2, the first user terminals 1 and second user terminal 2 and communicates transmission information.It is pointed out that under distributed situation, mainly is that the improvement with subscriber terminal side realizes technical scheme of the present invention, therefore, for simplicity's sake, the equipment of subscriber terminal side only is shown among Fig. 1, and each equipment of not shown network side.Those skilled in the art will be understood that network side comprises the base station, base station control center, equipment needed therebies such as mobile switching centre.

User terminal shown in Fig. 1 includes but not limited to following equipment: mobile phone, PDA(Personal Digital Assistant).

Hereinafter, for convenience of description, suppose that first user terminal 1 is calling party, second user terminal 2 is the callee, is made a call to second user terminal 2 by first user terminal 1.Those of ordinary skill in the art is understood that, also can be used as the callee by same technical solution first user terminal 1, and second user terminal 2 also can be used as calling party realization the present invention.

For distributed situation, after text message by the input of first user terminal 1 both can convert voice messaging to voluntarily by first user terminal 1, transfer to second user terminal 2 again, also can earlier text message directly be transferred to second user terminal 2, by second user terminal 2 text information translation be become voice messaging again by first user terminal 1.

Be described at above-mentioned two kinds of situations respectively hereinafter with reference to Fig. 3 and Fig. 4 and in conjunction with Fig. 1:

First kind of situation: first user terminal 1 carries out the conversion of text message to voice messaging

With reference to Fig. 3 first kind of situation is described below.

Fig. 3 shows according to a specific embodiment of the present invention, under distributed situation, text message is converted to voice messaging and is transmitted it to the method flow diagram of the phone system of second user terminal by first user terminal.

At first, in step S1, first user terminal 1 enters text to the speech conversion call mode according to the selection information of user's input.

Preferably, the user can make the user terminal 1 of winning enter text to the speech conversion call mode by pressing default on a keyboard function key that for example " enters special call mode ".

If the display screen of first user terminal 1 is a touch-screen, then the user can make the user terminal 1 of winning enter text to the speech conversion call mode by clicking the prompting key that for example " enters special call mode " that presents on the touch-screen.

In case first user terminal 1 enters text to the speech conversion call mode, at once present a text message input frame on the display screen of first user terminal 1, be used to point out the user at text to the speech conversion call mode, finish the input of text message by text information input frame.

Preferably, first user terminal 1 enters text to the speech conversion call mode, and the microphone of this first user terminal 1 lost efficacy.Like this, the background noise of first user terminal, 1 side just can not transfer to second user terminal, 2 sides by talking link, thereby the conversation that influences the user of second user terminal 2 is experienced.

First user terminal 1 enters text to the speech conversion call mode, carries out the foundation of talking link between first user terminal 1 and second user terminal 2.

In this embodiment, we suppose that first user terminal 1 and second user terminal 2 just preparing to communicate, but do not set up talking link as yet each other.Need to prove, technical scheme of the present invention can be applied to following scene equally: promptly set up common talking link between first user terminal 1 and second user terminal 2 and communicated, and in communication process, first user terminal 1 wishes that entering text to the speech conversion call mode and second user terminal 2 links up.

Further, 1 pair second user terminal 2 of first user terminal is called out.After the calling of 2 pairs first user terminals 1 of second user terminal is replied, promptly set up talking link between the both sides.

At this, need to prove, 2 pairs first user terminals of second user terminal 1 start based on text when the calling of speech conversion call mode is replied, promptly can select common response mode, also can be chosen in the mode that text is replied to the speech conversion call mode.If adopt a kind of response mode in back, mean that then second user terminal 2 also wishes to adopt text to the speech conversion call mode and first user terminal 1 to converse simultaneously.

Further, the user can be implemented in to reply and enters text to the speech conversion call mode when first user terminal 1 is called out by pressing a function key that for example " receives calls with special call mode " on second user terminal, 2 keyboards.

If the display screen of second user terminal 2 is touch-screens, then the user can be implemented in by the prompting key that for example " receives calls with special call mode " that presents on the click touch-screen to reply when first user terminal 1 is called out and enter text to the speech conversion call mode.

Preferably, after setting up talking link between first user terminal 1 and second user terminal 2, the indication information that first user terminal 1 is keyed in according to the user, send a notification message to second user terminal 2, for example, the user presses numerical key " 1 " on the keyboard of first user terminal 1, wherein, trigger this numerical key " 1 " and be used to indicate first user terminal 1 to send a notification message to second user terminal 2.First user terminal 1 is informed second user terminal 2 by this notification message, and it is adopting text to speech conversion call mode to converse with it.

Further, the content in this notification message can be prerecorded and be stored in first user terminal 1, in case first user terminal 1 receives the indication information that the user keys in, is about to the user that this content play of prerecording is given second user terminal 2.Preferably, this notification message can be in a plurality of the prerecording, and the user can correspondingly transfer according to different needs.

The content in this notification message could be for " you are good for example! I am Zhang San, and just in meeting, inconvenience is talked with you for I, and I will adopt text to speech conversion call mode and you to converse.”

After the user of second user terminal 2 hears content in this notification message, know that promptly its content that hears after a while is through the voice messaging of text to the speech conversion, and be not the content that the user of first user terminal 1 directly carries out voice dialogue with it.

Then, in step S2, first user terminal 1 is converted to voice messaging with the text message that the user imports to the speech conversion call mode in the text.

Particularly, the user of first user terminal 1 at text to the speech conversion call mode, by text message input frame input text information, wherein, the user that text information shows first user terminal 1 desires the content that the user with second user terminal 2 links up.

After the user of first user terminal 1 input finishes, its can by press on first user terminal, 1 keyboard one for example the function key of " text is to speech conversion " trigger text to voice conversion module and convert the text message of its input to corresponding voice messaging.

Certainly, if the display screen of first user terminal 1 is a touch-screen, then the user can trigger text to voice conversion module by the prompting key of clicking for example " text is to speech conversion " that present on the touch-screen and convert the text message of its input to corresponding voice messaging.

It is pointed out that about text to the related algorithm of speech conversion be a very mature technique, for brevity, do not give unnecessary details at this.

Then, enter step S3, after the text message that the text in first user terminal 1 is imported the user to voice conversion module converted voice messaging to, first user terminal 1 transferred to second user terminal 2 with this voice messaging.

In the following description, we suppose that second user terminal 2 adopts also is the mode of linking up with first user terminal 1 to the speech conversion call mode at text.Those skilled in the art will be understood that second user terminal 2 also can adopt the common call mode and first user terminal 1 to link up.Under this common call mode, 2 of second user terminals need be replied the calling of first user terminal 1 in normal way and be conversed with first user terminal 1.

Link up with user terminal 1a to the speech conversion call mode at text when second user terminal 2 adopts, preferably, the microphone of second user terminal 2 lost efficacy.Like this, the background noise of second user terminal, 2 sides just can not transfer to first user terminal, 1 side by talking link.

At first, in step S4, the voice messaging that second user terminal 2 receives from first user terminal 1.

Then, in step S5, second user terminal 2 plays to the user with this voice messaging and listens.

The user replys this voice messaging to the speech conversion call mode at text after having answered voice messaging from first user terminal 1.

Preferably, before the voice messaging of replying from first user terminal 1, second user terminal 2 can send a notification message to first user terminal 1 according to the indication information that the user keys in, for example, the user presses numerical key " 1 " on the keyboard of second user terminal 2, wherein, triggering this numerical key " 1 " is used to indicate second user terminal 2 to send a notification message to first user terminal 1.Second user terminal 2 is informed first user terminal 1 by this notification message, and it is adopting text to speech conversion call mode to converse with it.

Further, the content in this notification message can be prerecorded and be stored in second user terminal 2, in case second user terminal 2 receives the indication information that the user keys in, is about to the user that this content play of prerecording is given first user terminal 1.

The content in this notification message could be for " you are good for example! I am Li Si, and just in meeting, inconvenience is talked with you for I, and I will adopt text to speech conversion call mode and you to converse.”

Then, the user of second user terminal 2 to the speech conversion call mode, imports reply content by the text message input frame at text.

After the user of second user terminal 2 input finishes, its can by press on second user terminal, 2 keyboards one for example the function key of " text is to speech conversion " trigger text to voice conversion module and convert the text message of its input to corresponding voice messaging.

Certainly, if the display screen of second user terminal 2 is touch-screens, then the user can trigger text to voice conversion module by the prompting key of clicking for example " text is to speech conversion " that present on the touch-screen and convert the text message of its input to corresponding voice messaging.

After the text message that text in second user terminal 2 is imported the user to voice conversion module converted voice messaging to, second user terminal 2 transferred to first user terminal 1 with this voice messaging.

Below only be a reciprocal process between first user terminal 1 and second user terminal 2, in concrete the application, can be by repeatedly realizing the transmission of information alternately between first user terminal 1 and second user terminal 2, but this does not influence flesh and blood of the present invention.And, in the repeatedly reciprocal process of first user terminal 1 and second user terminal 2, first user terminal 1 and second user terminal 2 all can be changed between the speech conversion call mode at any time at common call mode and text, to realize the flexibility in the communication process.

Second kind of situation: second user terminal 2 carries out the conversion of text message to voice messaging, and in this case, first user terminal 1 and second user terminal 2 must be in text simultaneously to the speech conversion call mode.

With reference to Fig. 4 second kind of situation is described below.

Fig. 4 shows according to another embodiment of the present invention, and under distributed situation, the text message from first user terminal that will be received by second user terminal is converted to the method flow diagram of the phone system of voice messaging.

At first, in step S1 ', first user terminal 1 enters text to the speech conversion call mode according to the selection information of user's input.

For second kind of situation, enter text to the speech conversion call mode from first user terminal 1, to the user of first user terminal 1 at text to the speech conversion call mode, similar by the process of text message input frame input text information to the content in above-mentioned first kind of situation.For simplicity's sake, do not give unnecessary details at this.

The user of first user terminal 1 has been by after the text message input frame import text message, next, in step S2 ', first user terminal 1 transfers to second user terminal 2 with the text message that the user imports to the speech conversion call mode in the text.

Subsequently, in step S3 ', the text message that second user terminal 2 receives from first user terminal 1.

Then, in step S4 ', second user terminal 2 is converted to voice messaging with the text message that receives.

Particularly, second user terminal 2 triggers the text be arranged in second user terminal 2 to voice conversion module after receiving text information, the text message that receives is converted to voice messaging.

At last, in step S5 ', the voice messaging after second user terminal 2 will be changed plays to the user and listens.

After the user of second user terminal 2 has answered this voice messaging, to the speech conversion call mode, this voice messaging is replied at text.

The step that second user terminal 2 is carried out subsequently can for simplicity's sake, not given unnecessary details referring to the specific descriptions in above-mentioned first kind of situation herein.

Fig. 2 shows according to a specific embodiment of the present invention, under centralized situation, text message is converted to the network topological diagram of the phone system of voice messaging.

Particularly, under centralized situation, main employing improves the network side of communication system, and to realize technical scheme of the present invention, subscriber terminal side need not to do any change.

For centralized situation, by increasing a webserver, to realize the conversion of text message, further to voice messaging at network side, this webserver can be integrated among the mobile switching centre, also can be used as an independent server and mobile switching centre and is separated.

For convenience of description, below our situation of only separating with mobile switching centre with the webserver be that example is described, those skilled in the art are based on the description of the situation of hereinafter webserver being separated with mobile switching centre, can technical scheme of the present invention be applied to the webserver without creative work ground and be integrated in situation among the mobile switching centre.

Phone system shown in Fig. 2 comprises first user terminal 1 ', second user terminal 2 ' and the webserver 3.Communicate transmission information between first user terminal 1 ', the webserver 3 and second user terminal, the 2 ' three.Although it is pointed out that network side only illustrates the webserver 3 among Fig. 2, those skilled in the art will be understood that network side also comprises equipment needed therebies such as base station, base station control center, mobile switching centre.

User terminal shown in Fig. 2 includes but not limited to following equipment: mobile phone, PDA(Personal Digital Assistant).

Hereinafter, for convenience of description, suppose that first user terminal 1 ' is calling party, second user terminal 2 ' is the callee, is made a call to second user terminal 2 ' by first user terminal 1 '.Those of ordinary skill in the art is understood that, also can be used as the callee by same technical solution first user terminal 1 ', and second user terminal 2 ' also can be used as calling party realization the present invention.

Following with reference to Fig. 5 and in conjunction with Fig. 2 under centralized situation, the text message from first user terminal that the webserver will receive is converted to voice messaging and transmits it to the method flow diagram of the phone system of second user terminal.

At first, at step S1 " in, first user terminal 1 ' enters text to the speech conversion call mode according to the selection information of user's input.

Particularly, the user of first user terminal 1 ' can make the user terminal 1 ' of winning enter text to the speech conversion call mode by dialing service number.Wherein, this service number can be that the service provider is predefined, for example, and 6666.

Preferably, if first user terminal 1 ' and second user terminal 2 ' are mobile phone, so, the user of first user terminal 1 ' can add and makes the phone number of second user terminal 2 ' user terminal 1 ' of winning enter text to the speech conversion call mode and second user terminal 2 ' and communicate by dialing service number.

For example, the user of first user terminal 1 ' can dial 6666139********, communicates with second user terminal 2 ' to the speech conversion call mode at text to realize first user terminal 1 '.

After mobile switching centre receives the service number that dials from first user terminal 1 ', know that according to this service number first user terminal, 1 ' desire adopts text to the speech conversion call mode and second user terminal 2 ' to communicate, so mobile switching centre sets up the Three-Way Calling link between first user terminal 1 '-webserver 3-second user terminal 2 '.

In this embodiment, we suppose that first user terminal 1 ' and second user terminal 2 ' just preparing to communicate, but do not set up talking link as yet each other.Need to prove, technical scheme of the present invention can be applied to following scene equally: promptly set up common talking link between first user terminal 1 ' and second user terminal 2 ' and communicated, and in communication process, first user terminal 1 ' wishes that entering text to the speech conversion call mode and second user terminal 2 ' links up.

At this, second user terminal 2 ' both can be selected common response mode when the calling of first user terminal 1 ' is replied, and also can be chosen in the mode that text is replied to the speech conversion call mode.If adopt a kind of response mode in back, mean that then second user terminal 2 ' also wishes to adopt text to the speech conversion call mode and first user terminal 1 ' to communicate simultaneously.

Further, second user terminal 2 ' can be dialed service number earlier after receiving calling from first user terminal 1 ', for example, 6666, reply the calling of first user terminal 1 ' again.Like this, second user terminal 2 ' promptly can be implemented in text to speech conversion call mode and communicates with first user terminal 1 ' down.

Preferably, after setting up talking link between first user terminal 1 ', the webserver 3 and second user terminal 2 ', the webserver 3 sends a notification message to second user terminal 2 ', be used to inform second user terminal 2 ', this moment, first user terminal 1 ' adopted text to speech conversion call mode to converse with it.

After the user of second user terminal 2 ' hears content in this notification message, know that promptly its content that hears after a while is through the voice messaging of text to the speech conversion, and be not the content that the user of first user terminal 1 ' directly carries out voice dialogue with it.

After the link establishment between first user terminal 1 ', the webserver 3 and second user terminal 2 ', at step S2 " in, first user terminal 1 ' transfers to the webserver 3 with the text message that the user imports to the speech conversion call mode at text.

Particularly, the user of first user terminal 1 ' is in text input text information to the speech conversion call mode, and wherein, the user that text information shows first user terminal 1 ' desires the content that the user with second user terminal 2 ' links up.

After user's input of first user terminal 1 ' finished, first user terminal 1 ' can for example transfer to the webserver 3 based on existing short message protocol with the text message that the user imports.Certainly, the agreement that is fit to transmission text information is not limited to short message protocol, and in the pure IP communication network in future (for example, the IMS network), the transmission of text message can be used the IP agreement.This is that those skilled in the art will be understood that, does not give unnecessary details at this.

Subsequently, at step S3 " in, the text message that the webserver 3 receives from first user terminal 1 '.

After the webserver 3 receives text message from first user terminal 1 ', at step S4 " in, the webserver 3 becomes corresponding voice messaging with text information translation, and this voice messaging is transferred to second user terminal 2 '.

In the following description, we suppose that second user terminal 2 ' adopts also is the mode of linking up with first user terminal 1 ' to the speech conversion call mode at text.Those skilled in the art will be understood that second user terminal 2 ' also can adopt the common call mode and first user terminal 1 ' to link up.Under this common call mode, second user terminal 2 ' only need be replied the calling of first user terminal 1 ' in normal way and be conversed with first user terminal 1 '.

At step S5 " in, second user terminal 2 ' receives the voice messaging from the webserver 3, and this voice messaging is played to the user listens.The user replys this voice messaging to the speech conversion call mode at text after having answered voice messaging from the webserver 3.

Particularly, the user of second user terminal 2 ' to the speech conversion call mode, imports reply content at text.

After user's input of second user terminal 2 ' finished, second user terminal 2 ' can for example transfer to the webserver 3 based on existing short message protocol with the text message that the user replys.Certainly, the agreement that is fit to transmission text information is not limited to short message protocol, and in the pure IP communication network in future (for example, the IMS network), the transmission of text message can be used the IP agreement.

The webserver 3 becomes corresponding voice messaging with text information translation, and this voice messaging is transferred to first user terminal 1 ' after receiving the text message of replying from second user terminal 2 '.

First user terminal 1 ' receives the voice messaging from the webserver 3, and this voice messaging is played to the user listens.

Below only be a reciprocal process between first user terminal 1 ' and second user terminal 2 ', in concrete the application, can be by repeatedly realizing the transmission of information alternately between first user terminal 1 ' and second user terminal 2 ', but this does not influence flesh and blood of the present invention.And, in the repeatedly reciprocal process of first user terminal 1 ' and second user terminal 2 ', first user terminal 1 ' and second user terminal 2 ' all can be changed between the speech conversion call mode at any time at common call mode and text, to realize the flexibility in the communication process.

More than the present invention will be described from the angle of method, below will the present invention be further elaborated from the angle of concrete device.When the present invention will be described from design factors, the description of Fig. 1 and Fig. 2 is incorporated herein by reference.

For distributed situation, after text message by the input of first user terminal 1 both can convert voice messaging to by text to the voice conversion module in first user terminal 1, transfer to second user terminal 2 again, also can earlier text message directly be transferred to second user terminal 2, by the text in second user terminal 2 to voice conversion module text information translation be become voice messaging again by first user terminal 1.

First kind of situation: the text in first user terminal 1 to voice conversion module is carried out the conversion of text message to voice messaging

With reference to Fig. 6 first kind of situation is described below.

Fig. 6 shows according to a specific embodiment of the present invention, under distributed situation, text message is converted to voice messaging and is transmitted it to the structured flowchart of the phone system of second user terminal by first user terminal.Wherein, first user terminal 1 comprises that first active device 11, first conversion equipment 12 and first transmitting device, 13, the second user's sets 2 comprise the first receiving device 21 and first playing device 22.

At first, first active device 11 in first user terminal 1 is according to the selection information of user input, activates text to the speech conversion module of conversing.

Preferably, the user can trigger first active device 11 and activates text to the speech conversion module of conversing by pressing on the keyboard a default function key that for example " enters special call mode ", thereby makes the user terminal of winning enter text to the speech conversion call mode.

If the display screen of first user terminal 1 is a touch-screen, then the user can trigger first active device 11 by the prompting key of clicking " entering special call mode " of presenting on the touch-screen and activate text to the speech conversion module of conversing, thereby makes the user terminal of winning enter text to the speech conversion call mode.

The module in case first active device, 11 activation text to speech conversion are conversed, make the user terminal 1 of winning enter text to the speech conversion call mode, at once present a text message input frame on the display screen of first user terminal 1, be used to point out the user at text to the speech conversion call mode, finish the input of text message by text information input frame.

First user terminal 1 enters text to the speech conversion call mode, carries out the foundation of talking link between first apparatus for establishing in first user terminal 1 (for simplicity's sake, not shown among Fig. 6) and second user terminal 2.

Further, first apparatus for establishing in first user terminal 1 is called out second user terminal 2.After the calling of 2 pairs first user terminals 1 of second user terminal is replied, promptly set up talking link between the both sides.

Further, the user can be implemented in to reply and activates text to voice conversion module when first user terminal 1 is called out by pressing a function key that for example " receives calls with special call mode " on second user terminal, 2 keyboards, thereby enters text to the speech conversion call mode.

If the display screen of second user terminal 2 is touch-screens, then the user can be implemented in by the prompting key that for example " receives calls with special call mode " that presents on the click touch-screen to reply when first user terminal 1 is called out and activate text to voice conversion module, thereby enters text to the speech conversion call mode.

Preferably, after setting up talking link between first apparatus for establishing in first user terminal 1 and second user terminal 2, first dispensing device in first user terminal 1 (for simplicity's sake, not shown among Fig. 6) indication information keyed in according to the user, send a notification message to second user terminal 2, for example, the user presses numerical key " 1 " on the keyboard of first user terminal 1, wherein, triggering this numerical key " 1 " is used for indicating first dispensing device of first user terminal 1 to send a notification message to second user terminal 2.First user terminal 1 is informed second user terminal 2 by this notification message, and it is adopting text to speech conversion call mode to converse with it.

Further, content in this notification message can be prerecorded and be stored in first user terminal 1, in case first dispensing device in first user terminal 1 receives the indication information that the user keys in, be about to the user that this content play of prerecording is given second user terminal 2.Preferably, this notification message can be in a plurality of the prerecording, and the user can correspondingly transfer according to different needs.

Then, first conversion equipment 12 in first user terminal 1 is converted to voice messaging with the text message of user's input by text to voice conversion module.

After the user of first user terminal 1 input finishes, its can by press on first user terminal, 1 keyboard one for example the function key of " text is to speech conversion " trigger first conversion equipment 12 and convert the text message of its input to corresponding voice messaging by text to voice conversion module.

Certainly, if the display screen of first user terminal 1 is a touch-screen, then the user can trigger first conversion equipment 12 by the prompting key of clicking for example " text is to speech conversion " that present on the touch-screen and convert the text message of its input to corresponding voice messaging by text to voice conversion module.

After the text message that first conversion equipment 12 in first user terminal 1 is imported the user converted voice messaging to by text to voice conversion module, first transmitting device 13 in first user terminal 1 transferred to second user terminal 2 with this voice messaging.

At first, 21 receptions of the first receiving device in second user terminal 2 are from the voice messaging of first user terminal 1.

Then, first playing device 22 in second user terminal 2 plays to the user with this voice messaging and listens.

Second kind of situation: the text in second user terminal 2 to voice conversion module is carried out the conversion of text message to voice messaging, and in this case, first user terminal 1 and second user terminal 2 must be in text simultaneously to the speech conversion call mode.

At first, second active device in first user terminal 1 activates text to voice conversion module, thereby makes the user terminal 1 of winning enter text to the speech conversion call mode according to the selection information of user's input.Wherein, first active device 11 in second active device and the first kind of situation is realized identical functions.

For second kind of situation, second active device from first user terminal 1 activates text to voice conversion module, to the user of first user terminal 1 at text to the speech conversion call mode, similar by the process of text message input frame input text information to the content in above-mentioned first kind of situation.For simplicity's sake, do not give unnecessary details at this.

After the user of first user terminal 1 had imported text message by the text message input frame, second transmitting device in first user terminal 1 transferred to second user terminal 2 with the text message that the user imports after activation text to speech conversion is conversed module.

It is to be noted, in second kind of situation, first user terminal 1 is not changed the text message of user's input itself, but directly with text message transmission to the second user terminal 2, is changed by 2 pairs of text messages that receive of second user terminal.Therefore, in second kind of situation, in order to realize the conversion of text message to voice messaging, second user terminal 2 must trigger text to voice conversion module, thereby enter text to the speech conversion call mode when replying the calling of first user terminal 1.

Subsequently, second receiving system in second user terminal 2 receives the text message from first user terminal 1.

Then, second modular converter in second user terminal 2 is converted to voice messaging with the text message that receives.

Particularly, second receiving system in second user terminal 2 triggers second modular converter after receiving text information, the text message that receives is converted to voice messaging.

At last, the voice messaging after second playing device in second user terminal 2 will be changed plays to the user and listens.

The function that each device in second user terminal 2 is carried out subsequently can for simplicity's sake, not given unnecessary details referring to the specific descriptions in above-mentioned first kind of situation herein.

Following with reference to Fig. 7 and in conjunction with Fig. 2 under centralized situation, the text message from first user terminal that the webserver will receive is converted to voice messaging and transmits it to the structured flowchart of the phone system of second user terminal.

At first, the 3rd active device 11 ' in first user terminal 1 ' activates text to voice conversion module, thereby makes the user terminal 1 ' of winning enter text to the speech conversion call mode according to the selection information of user's input.

Particularly, the user of first user terminal 1 ' can trigger the 3rd active device 11 ' activation text to voice conversion module by dialing service number, thereby makes the user terminal 1 ' of winning enter text to the speech conversion call mode.Wherein, this service number can be that the service provider is predefined, for example, and 6666.

Preferably, if first user terminal 1 ' and second user terminal 2 ' are mobile phone, so, the user of first user terminal 1 ' can add the phone number of second user terminal 2 ' by dialing service number, trigger the 3rd active device 11 ' and activate text, make the user terminal 1 ' of winning enter text to the speech conversion call mode and second user terminal 2 ' and communicate to voice conversion module.

Mobile switching centre (for simplicity's sake, not shown among Fig. 7) receive the service number that dials from first user terminal 1 ' after, know that according to this service number first user terminal, 1 ' desire adopts text to the speech conversion call mode and second user terminal 2 ' to communicate, so mobile switching centre sets up the Three-Way Calling link between first user terminal 1 '-webserver 3-second user terminal 2 '.

In this embodiment, we suppose that first user terminal 1 ' and second user terminal 2 ' just preparing to communicate, but the 3rd apparatus for establishing in first user terminal 1 ' (for simplicity's sake, not shown among Fig. 7) is not set up talking link with second user terminal 2 ' as yet.Need to prove, technical scheme of the present invention can be applied to following scene equally: promptly set up common talking link between first user terminal 1 ' and second user terminal 2 ' and communicated, and in communication process, first user terminal 1 ' wishes that entering text to the speech conversion call mode and second user terminal 2 ' links up.

Preferably, after setting up talking link between first user terminal 1 ', the webserver 3 and second user terminal 2 ', the indication information that the 3rd dispensing device in first user terminal 1 ' is keyed in according to the user, send a notification message to second user terminal 2 ', be used to inform second user terminal 2 ', this moment, first user terminal 1 ' adopted text to speech conversion call mode to converse with it.

After the link establishment between first user terminal 1 ', the webserver 3 and second user terminal 2 ', the 3rd transmitting device 12 ' in first user terminal 1 ' transfers to the webserver 3 with the text message that the user imports to the speech conversion call mode at text.

After user's input of first user terminal 1 ' finished, the 3rd transmitting device 12 ' in first user terminal 1 ' can for example transfer to the webserver 3 based on existing short message protocol with the text message that the user imports.Certainly, the agreement that is fit to transmission text information is not limited to short message protocol, and in the pure IP communication network in future (for example, the IMS network), the transmission of text message can be used the IP agreement.This is that those skilled in the art will be understood that, does not give unnecessary details at this.

Subsequently, the 3rd receiving system 31 receptions in the webserver 3 are from the text message of first user terminal 1 '.

After the 3rd receiving system 31 in the webserver 3 receives text message from first user terminal 1 ', the 3rd conversion equipment 32 in the webserver 3 becomes corresponding voice messaging with text information translation, subsequently, the 4th transmitting device 33 in the webserver 3 transfers to second user terminal 2 ' with this voice messaging.

After the 4th transmitting device 33 in the webserver 3 transfers to second user terminal 2 ' with this voice messaging, the voice messaging that the 4th receiving system 21 ' in second user terminal 2 ' receives from the webserver 3, then, the 3rd playing device 22 ' in second user terminal 2 ' plays to the user with this voice messaging and listens.The user replys this voice messaging to the speech conversion call mode at text after having answered voice messaging from the webserver 3.

More than specific embodiments of the invention are described, it will be appreciated that the present invention is not limited to above-mentioned specific execution mode, those skilled in the art can make various typings and modification within the scope of the appended claims.

Claims

1. communication means in communication system, wherein, this communication means is realized based on text to speech conversion call mode.

2. communication means according to claim 1, it is characterized in that, first user terminal enters described text to the speech conversion call mode, the described first user terminal input text information, and second user terminal hears and the corresponding voice messaging of this input text information then.

3. communication means according to claim 1 and 2 is characterized in that, may further comprise the steps:

A. the selection information of importing on first user terminal according to first user makes this first user terminal enter text to the speech conversion call mode;

B. described first user is converted to voice messaging by the text message of described first user terminal input in the text to the speech conversion call mode;

C. described voice messaging is played to second user by second user terminal.

4. communication means according to claim 3 is characterized in that, described step a comprises: first user terminal makes this first user terminal enter text to the speech conversion call mode according to the selection information of first user input;

Described step b comprises: first user terminal is converted to voice messaging with the text message that described first user imports to the speech conversion call mode in the text;

After the described step b, further comprising the steps of before the step c:

I. first user terminal transfers to second user terminal with described voice messaging;

Wherein, described step c may further comprise the steps:

C1. second user terminal receives the voice messaging from described first user terminal;

C2. second user terminal plays to described second user with the voice messaging that is received.

5. communication means according to claim 4 is characterized in that, and is after the described step a, further comprising the steps of before the step b:

M. first user terminal is set up conversation;

Wherein, described step b also comprises: after setting up conversation, first user terminal is converted to voice messaging with the text message that described first user imports to the speech conversion call mode in the text.

6. communication means according to claim 5 is characterized in that, after the described step m, may further comprise the steps before the step b:

-after setting up conversation, first user terminal sends a notification message to described second user terminal according to the indication information that the user keys in,

Wherein, described notification message is used to inform described second user terminal, and this first user terminal adopts text to speech conversion call mode to converse with it.

7. communication means according to claim 3 is characterized in that, described step a comprises: first user terminal makes this first user terminal enter text to the speech conversion call mode according to the selection information of first user input;

After the described step a, may further comprise the steps before the step b:

I '. first user terminal transfers to described second user terminal with the text message that described first user imports to the speech conversion call mode in the text;

Wherein, described step b may further comprise the steps:

B1 '. second user terminal receives the text message from described first user terminal;

B2 '. second user terminal is converted to voice messaging with described text message;

Wherein, described step c also comprises: second user terminal plays to second user with described voice messaging.

8. communication means according to claim 7 is characterized in that, after the described step a, and step I ' may further comprise the steps before:

M '. first user terminal is set up conversation;

Wherein, described step I ' also comprise: after setting up conversation, first user terminal transfers to described second user terminal with the text message that described first user imports to the speech conversion call mode in the text.

9. communication means according to claim 8 is characterized in that, described step m ' afterwards, step I ' may further comprise the steps before:

10. communication means according to claim 3 is characterized in that, described step a comprises: first user terminal makes this first user terminal enter text to the speech conversion call mode according to the selection information of first user input;

After the described step a, further comprising the steps of before the step b:

I ". first user terminal transfers to the webserver with the text message that described first user imports to the speech conversion call mode in the text;

Wherein, described step b is further comprising the steps of:

B1 ". the webserver receives the text message from described first user terminal;

B2 ". the webserver is converted to voice messaging with described text message;

Wherein, described step b2 " afterwards, further comprising the steps of before the step c:

P ". the webserver transfers to described second user terminal with described voice messaging;

Wherein, described step c is further comprising the steps of:

C1 ". second user terminal receives the voice messaging from the webserver;

C2 ". second user terminal plays to described second user with the voice messaging that is received.

11. communication means according to claim 10 is characterized in that, after the described step a, and step I " may further comprise the steps before:

M ". first user terminal is set up conversation;

Wherein, described step I " also comprise: after setting up conversation, first user terminal transfers to the webserver with the text message that described first user imports to the speech conversion call mode in the text.

12. communication means according to claim 11 is characterized in that, described step m " afterwards, step I " may further comprise the steps before:

13. a communication system, described communication system comprise first user terminal and second user terminal, wherein, this communication system contains text to the speech conversion module of conversing, and is used for realizing text message is converted to voice messaging in conversation.

14. communication system according to claim 13, it is characterized in that, first user terminal activates described text to speech conversion conversation module, the described first user terminal input text information, and second user terminal can hear and the corresponding voice messaging of this input text information then.

15. communication system according to claim 14 is characterized in that, comprising:

Active device is used for the selection information imported according to first user on first user terminal, activate described text to the speech conversion module of conversing;

Conversion equipment, the text message that is used for described first user is imported on described first user terminal is a voice messaging by described text to speech conversion conversation module converts;

Playing device is used for described voice messaging is played to second user by second user terminal.

16. communication system according to claim 15 is characterized in that, described first user terminal comprises:

First active device is used for the selection information according to first user input, activates described text to the speech conversion module of conversing;

First conversion equipment, the text message that is used for described first user input is a voice messaging by described text to speech conversion conversation module converts;

First transmitting device is used for described voice messaging is transferred to second user terminal;

Described second user terminal comprises:

First receiving device is used to receive the voice messaging from described first user terminal;

First playing device, the voice messaging that is used for being received play to described second user.

17. communication system according to claim 16 is characterized in that, described first user terminal also comprises:

First apparatus for establishing is used for setting up conversation;

Wherein, described first conversion equipment also is used for after setting up conversation, and the text message that described first user is imported is a voice messaging by described text to speech conversion conversation module converts.

18. communication system according to claim 17 is characterized in that, described first user terminal also comprises:

First dispensing device is used for after setting up conversation, and the indication information according to the user keys in sends a notification message to described second user terminal,

Wherein, described notification message is used to inform described second user terminal, and this first user terminal activates described text to speech conversion conversation module and converses with it.

19. communication system according to claim 15 is characterized in that, described first user terminal comprises:

Second active device is used for the selection information according to first user input, activates described text to the speech conversion module of conversing;

Second transmitting device is used for the text message that described first user imports after the activation text to speech conversion is conversed module is transferred to described second user terminal;

Described second user terminal comprises:

Second receiving system is used to receive the text message from described first user terminal;

Second conversion equipment is used for described text message is converted to voice messaging;

Second playing device is used for described voice messaging is played to second user.

20. communication system according to claim 19 is characterized in that, described first user terminal also comprises:

Second apparatus for establishing is used for setting up conversation;

Wherein, described second transmitting device also is used for after setting up conversation, and the text message that described first user is imported after the activation text to speech conversion is conversed module transfers to described second user terminal.

21. communication system according to claim 20 is characterized in that, described first user terminal also comprises:

Second dispensing device is used for after setting up conversation, and the indication information according to the user keys in sends a notification message to described second user terminal,

22. communication system according to claim 15 is characterized in that, described communication system comprises first user terminal, the webserver and second user terminal, and described first user terminal comprises:

The 3rd active device is used for the selection information according to first user input, activates described text to the speech conversion module of conversing;

The 3rd transmitting device is used for the text message that described first user imports after the activation text to speech conversion is conversed module is transferred to the webserver;

The described webserver comprises:

The 3rd receiving system is used to receive the text message from described first user terminal;

The 3rd conversion equipment is used for described text message is converted to voice messaging;

The 4th transmitting device is used for described voice messaging is transferred to described second user terminal;

Described second user terminal comprises:

The 4th receiving system is used to receive the voice messaging from the webserver;

The 3rd playing device, the voice messaging that is used for being received play to described second user.

23. communication system according to claim 22 is characterized in that, described first user terminal also comprises:

The 3rd apparatus for establishing is used for setting up conversation;

Wherein, described the 3rd transmitting device also is used for after setting up conversation, and the text message that described first user is imported after the activation text to speech conversion is conversed module transfers to the webserver.

24. communication system according to claim 23 is characterized in that, described first user terminal also comprises:

The 3rd dispensing device is used for after setting up conversation, and the indication information according to the user keys in sends a notification message to described second user terminal,

25. be used for providing the method for the communication information in the user terminal that a kind is applied to as the described communication system of one of claim 13 to 24, wherein, may further comprise the steps to another user terminal:

A. the selection information of importing on this user terminal according to the user makes this user terminal enter text to the speech conversion call mode;

B. receive the text message that described user imports to the speech conversion call mode at described text;

C. provide described text message to another user terminal.

26. method according to claim 25 is characterized in that, described step C may further comprise the steps:

C1. the text message that is received is converted to voice messaging;

C2. described voice messaging is transferred to described another user terminal.

27. method according to claim 26 is characterized in that, after the described steps A, may further comprise the steps before the step B:

I. set up conversation;

Wherein, described step B also comprises: after setting up conversation, receive the text message that described user imports to the speech conversion call mode at described text.

28. method according to claim 27 is characterized in that, and is after the described step I, further comprising the steps of before the described step B:

-after setting up conversation, the indication information according to the user keys in sends a notification message to described another user terminal,

Wherein, described notification message is used to inform described another user terminal, and this user terminal activates described text to speech conversion conversation module and converses with it.

29. method according to claim 25 is characterized in that, described step C is further comprising the steps of:

C1 '. described text message is transferred to described another user terminal.

30. method according to claim 29 is characterized in that, and is after the described steps A, further comprising the steps of before the described step B:

I '. set up conversation;

31. method according to claim 30 is characterized in that, described step I ' is afterwards, and is further comprising the steps of before the step B:

32. method according to claim 25 is characterized in that, described step C is further comprising the steps of:

C1 ". described text message is transferred to the webserver.

33. method according to claim 32 is characterized in that, and is after the described steps A, further comprising the steps of before the step B:

I ". set up conversation;

34. method according to claim 33 is characterized in that, described step I " afterwards, further comprising the steps of before the step B:

35. offer the method for second user terminal after being used to receive the text message of first user terminal in the webserver that a kind is applied to as the described communication system of one of claim 13 to 24 and being converted into voice messaging, wherein, when first user terminal enters text to speech conversion conversation module, may further comprise the steps:

X. receive text message from described first user terminal;

Y. described text message is converted to voice messaging;

Z. described voice messaging is transferred to described second user terminal.

36. one kind is applied to wherein, comprising as first user terminal in the described communication system of one of claim 13 to 24:

Active device is used for the selection information imported according to the user on described user terminal, activate text to the speech conversion module of conversing;

The 5th receiving system is used for activating described text to speech conversion conversation module at active device, receives the text message of described user's input;

First generator is used for providing described text message to second user terminal.

37. first user terminal according to claim 36 is characterized in that, described first generator comprises:

First conversion equipment, the text message that is used for being received is converted to voice messaging;

First transmitting device is used for described voice messaging is transferred to described second user terminal.

38. according to described first user terminal of claim 37, it is characterized in that, also comprise:

First apparatus for establishing is used for setting up conversation.

39. according to described first user terminal of claim 38, it is characterized in that, also comprise:

40. first user terminal according to claim 36 is characterized in that, described first generator also comprises:

Second transmitting device is used for described text message is transferred to described another user terminal.

41. according to described first user terminal of claim 40, it is characterized in that, also comprise:

Second apparatus for establishing is used for setting up conversation.

42. according to described first user terminal of claim 41, it is characterized in that, also comprise:

43. first user terminal according to claim 36 is characterized in that, described first generator also comprises:

The 3rd transmitting device is used for described text message is transferred to the webserver.

44. according to described first user terminal of claim 43, it is characterized in that, also comprise:

The 3rd apparatus for establishing is used for setting up conversation.

45. according to described first user terminal of claim 44, it is characterized in that, also comprise:

46. one kind is applied to as the webserver in the described communication system of one of claim 13 to 24, wherein, first user terminal activates described text to the speech conversion module of conversing, and the described webserver comprises:

The 4th transmitting device is used for described voice messaging is transferred to second user terminal.