CN102685332A - Method and system for providing information through conversation channel of mobile terminal - Google Patents
Method and system for providing information through conversation channel of mobile terminal Download PDFInfo
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- CN102685332A CN102685332A CN2012101720693A CN201210172069A CN102685332A CN 102685332 A CN102685332 A CN 102685332A CN 2012101720693 A CN2012101720693 A CN 2012101720693A CN 201210172069 A CN201210172069 A CN 201210172069A CN 102685332 A CN102685332 A CN 102685332A
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Abstract
The invention provides a method and a system for providing an information service through a conversation channel of a mobile terminal. The method comprises the steps of: activating a control module to receive a user operation instruction, and controlling the coordinated work of an audio acquisition module and audio interleave modules; acquiring required information by the audio acquisition module from a local terminal or other positions, such as a network server, if the acquired information is not audio information, converting the information into corresponding audio information, performing format conversion on the acquired audio information to convert the audio information into audio data in compliance with a format required by conversion channel transmission; and shielding voice data transmitted in an uplink conversion channel by a first audio interleave module, and interleaving the audio data output by the audio acquisition module in the uplink conversion channel.
Description
Technical field
The present invention relates to voice signal processing, mobile communication technology, especially a kind of real-time audio information based on portable terminal provides technology.
Background technology
Carry out in the communication process at portable terminal A and terminal B; If B side wants from A side to obtain in real time some information, but this information is that A side institute is ignorant, and then A side can only obtain this information through inquiry; And then report this information to B side, but this is very inconvenient in communication process; Perhaps too tediously long being not easy to of some information given an oral account, and then A side can only send to B side to this message through other modes behind end of conversation.Like this, B side just can not in time obtain this information in communication process, and is more loaded down with trivial details through other modes transmission information specially again.
Technology provided by the invention can let A side obtain to send to B side in real time through talk channel after the information of representing with the audio frequency mode, and B can in time obtain this information like this, and does not influence normal communication process, also can not bring extra communication cost.Patent CN1750115 discloses a kind of conversation sound generating apparatus and method, and this technology is the generation background sound in communication, can make the user limit listen the conversation of background music limit, has mainly adopted the audio mixing operation.Patent CN2840544 discloses a kind of system that realizes diversiform telephone services, can play background sound and the voice mixing that receives, and mixes transmission to voice that will send and background sound.Patent of the present invention is compared with CN2840544 with documents CN1750115, has following difference:
1) want the information transmitted content different through channel, what transmit in the documents is the mixed audio of music data or music and voice; It is original audio data or other forms that this patent is wanted information transmitted, uses the sampling number certificate of original audio during transmission, and this audio frequency carries the important information that the other side is badly in need of.
2) data transfer mode is different, and documents is to mix the back transmission to voice data, mixing again after perhaps transmitting music control data and speech data respectively; This patent is directly to insert the talk channel transmission to said voice data, only transmits said voice data in the said channel.
3) the work control mode is different, and the control data essence of documents CN1750115 is the parameter of background music; The said control information of this patent is meant each unit of control and step co-ordination.
4) technical goal that reaches is different: documents just increases communication effect through adding background sound; This patent is through the valuable information of talk channel real-time Transmission, and the primitive form of this information possibly be a text, also can be audio frequency.
Summary of the invention
The present invention is public a kind ofly in time to provide the method for information through talk channel, and the local terminal is that the partner user in time provides information needed through talk channel in communication process, and dropped calls connects, and comprises the steps:
The first step: the voice data that obtains to comprise information needed;
Second step: the voice data transmission in the shielding up link talk channel; Alternatively, the voice data transmission in the shielding down link talk channel;
The 3rd step: insert the up link talk channel to said voice data, transmission; Alternatively, insert the transmission of down link talk channel to said voice data;
The 4th step: audio data transmission is accomplished, and recovers the voice data transmission of up link talk channel; Alternatively, recover the voice data transmission of down link talk channel.
Typically, said voice data has comprised the needed information of recipient.
Typically, the said first step obtains to comprise the voice data of information needed, specifically comprises the steps:
1.1 from the local terminal or other positions, like the webserver, obtain the information that will provide;
1.2 if non-audio information is converted into audio-frequency information;
1.3 audio-frequency information is carried out format conversion, be converted into the voice data that meets the talk channel transmission form that requires, wherein said format conversion comprises to be changed audio formats such as sample rate, quantified precision, coded formats.
Typically, described information needed is the information that is stored in local terminal or other position, and its form can be audio frequency, text or image.
Typically, the operational order that obtains information needed can be user's manual operation, also can be voice operating.
Typically, the voice data transmission in the said shielding up link talk channel comprises that further the voice data stream of audio processing modules in the blocking-up sending side terminal writes uplink data transmission buffer area.
Typically, the voice data transmission in the said shielding down link talk channel comprises that further the transmit leg voice data stream that the blocking-up downlink channel is transferred in the terminal writes down link reception buffering area.
Typically, said voice data insertion up link talk channel, comprise that further the uplink data that writes voice data successively in the terminal sends buffer area.
Typically, said voice data insertion down link talk channel, comprise that further the down link data that writes voice data successively in the terminal receives buffer area.
Typically, the user can control for the 3rd step and carry out multipass separately, to repeat sending said information to the recipient.
Technical characterstic
1, in communication process, be that the other side in time provides information needed through talk channel with the audio frequency mode, improved operating efficiency, reduced the cost that information is obtained.
2, the transmission conductively-closed of voice data, channel only transmits the voice data of information needed, and information can not be interfered.
3, information needed is to send automatically, does not need the terminal use to report, and has simplified operating process.
4, information providing also can receive this information.
Description of drawings
Fig. 1 in time provides the system architecture diagram of the method for information through talk channel
Fig. 2 in time provides the workflow diagram of information through talk channel
Fig. 3 obtains the workflow diagram of the voice data that comprises information needed
A kind of workflow diagram that typically inserts voice data of Fig. 4 to the up link talk channel
A kind of operation chart of typically inserting voice data of Fig. 5 to the up link talk channel
Embodiment
Below in conjunction with legend, provide the more detailed technical characterictic of method and system and some typical case study on implementation that information service is provided through the mobile terminal call channel.
A kind ofly provide its system architecture diagram of method of information service as shown in Figure 1 through the mobile terminal call channel, comprising:
Activate control module 101: receive user's operational order, the co-ordination of control audio acquisition module, audio frequency insert module.
Audio frequency acquisition module 102:, be converted into the voice data of the talk channel transmission form that requires like the required information of the partner on the network being stored in this locality or other positions.
The first audio frequency insert module 103: the voice data of shielding up link talk channel transmission writes the up link talk channel to said voice data.
The second audio frequency insert module 104: shield or do not shield the voice data of down link talk channel transmission, write the down link talk channel to said voice data.
Said activation control module 101 is according to the user's operational order that receives, and the control audio acquisition module 102 and the first audio frequency insert module 103 and the second audio frequency insert module 104 are started working or quit work.Activation control module 101 can be an one for the control of audio frequency acquisition module 102 and audio frequency insert module 103,104, also can be independently.
Typically, said activation control module 101 can independently be controlled the first audio frequency insert module 103 and the second audio frequency insert module 104 is started working or quit work.Through activating the control module 101 control first audio frequency insert module 103 and the second audio frequency insert modules 104, can information be provided for the partner user, perhaps for the local user provides information, perhaps for both sides information is provided simultaneously.
Said audio frequency acquisition module 102 is after obtaining information needed; If information is non-audio form; Can adopt walk around information of speech synthesis technique or other pattern recognitions and signal processing technology to be audio-frequency information; And be converted into the voice data that talk channel transmits desired form to this audio-frequency information, then this voice data output.
The said first audio frequency insert module 103 at first shields local terminal up link talk channel and writes voice data to data transmission buffering area, writes data to the voice data of audio frequency acquisition module output successively then and sends buffering area.Like this, the partner user just can receive the audio frequency of information needed through up talk channel.
The said second audio frequency insert module 104 at first shields the down link talk channel and writes voice data to local terminal Data Receiving buffering area, writes the Data Receiving buffering area to the voice data of audio frequency acquisition module output successively then.Like this, the local user also can receive the audio frequency of information needed through descending talk channel.
A kind ofly through talk channel the method for information is provided in time, the local terminal is that the partner user in time provides information needed through talk channel in communication process, and dropped calls connects.Its workflow is as shown in Figure 2, specifically comprises the steps:
The first step: the voice data that comprises information needed that acquisition will be transmitted;
Second step: the voice data transmission in the shielding up link talk channel; Alternatively, the voice data transmission in the shielding down link talk channel;
The 3rd step: insert the up link talk channel to said voice data, transmission; Alternatively, insert the down link talk channel to said voice data, transmission;
The 4th step: audio data transmission is accomplished, and recovers the voice data transmission of up link talk channel; Alternatively, recover the voice data transmission of down link talk channel.
Typically, said voice data has comprised the needed information of receiving party.
Typically, described information needed is the information that is stored in local terminal or other position, and its form can be audio frequency, text or image.
Typically, the voice data that comprises information needed that said first step acquisition will be transmitted, its workflow is as shown in Figure 3, specifically comprises the steps:
1.1 from the local terminal or other position obtain the information needed that will provide;
1.2, then be converted into corresponding audio information if not audio-frequency information;
1.3 the audio-frequency information to obtaining carries out format conversion, comprises audio formats such as sample rate, quantified precision, coded format are changed.
Typically, the voice data transmission in the said shielding up link talk channel, the voice data stream of audio processing modules writes uplink data and sends buffer area in the blocking-up sending side terminal.
Typically, the voice data transmission in the said shielding down link talk channel, the transmit leg voice data stream that the blocking-up downlink channel is transferred in the terminal writes down link reception buffering area.
Typically, said voice data insertion up link talk channel, it is operating as the uplink data that writes voice data successively in the terminal and sends buffer area.
Typically, said voice data insertion down link talk channel, it is operating as the down link data that writes voice data successively in the terminal and receives buffer area.
Typically, the user can control for the 3rd step and carry out multipass separately, to repeat sending said information to the recipient.This control mode can be the number of times that is provided with in advance, also can be to repeat number of times through activating the control module On-line Control.
Fig. 4 has provided the concrete workflow that a kind of typical voice data inserts the up link talk channel, and its step comprises:
If, then get into next step, otherwise continue to wait for 3.1 can read audio data stream;
3.2 from audio data stream, get frame data;
3.3 write the next position of uplink data transmission buffering area in the terminal to this frame voice data;
3.4, then finish if the last frame data perhaps receive out-of-work signal; Otherwise, change 3.2.
Correspondingly, said voice data inserts concrete workflow and the said process of down link talk channel and similar.
Fig. 5 has provided a kind of concrete operations sketch map that typically inserts voice data to the up link talk channel.
At first, the first audio frequency insert module 103 receives and activates the activation signal that control module 101 is sent;
Then, the voice data of the first audio frequency insert module, 103 shielding up link talk channel transmission begins to receive the voice data that comprises information needed that audio frequency acquisition module 102 is exported simultaneously;
Then, received voice data is written into the afterbody that sends buffering area, and moves forward the writing position pointer once;
At last, the first audio frequency insert module 103 receives and activates the out-of-work signal that control module 101 is sent, perhaps; Said voice data sends and finishes; Then end to receive the voice data of audio frequency acquisition module 102 outputs, recovery is connected with the up link talk channel, receives voice data.
The transmission of wherein, sending buffer data is accomplished by other module in the terminal automatically.
Correspondingly, saidly insert typical operation flow process and the said process of voice data and similar to the down link talk channel.
Saidly the method for information in time is provided, it is characterized in that and in communication process, through talk channel information needed to be provided that need not remove talking link, information can continue conversation after sending and finishing for partner through talk channel.
Saidly the method for information in time is provided, it is characterized in that said the voice data of information is provided is directly to be produced by terminal inner, do not need reporting of local terminal user through talk channel.
Saidly the method for information in time is provided, it is characterized in that talk channel only transmits the voice data that comprises information needed, from user's voice data conductively-closed through talk channel.
Saidly the method for information in time is provided, it is characterized in that and only its required information to be provided for partner through talk channel.
Saidly in time provide the method for information, its characteristic also to be and only its required information to be provided for the local user through talk channel.
Saidly through talk channel the method for information is provided in time, its characteristic also is when for partner its information needed being provided, can offer the local user to this information.
Saidly the method for information in time is provided, it is characterized in that information needed in time offers the recipient with the audio frequency mode through talk channel through talk channel.
Saidly the method for information in time is provided, it is characterized in that to repeat to send partner information needed multipass through talk channel.
Exemplary embodiments
Embodiment 1: for remote terminal user provides telephone number information
Communication terminal user A and another communication terminal user B converse, user B ask user A " you know total phone of xxx company week? ", user A says " you wait a moment, and I consult and tell you ".User A presses the specific button on the terminal then, and activation audio frequency acquisition module was started working after the activation control module received this message, prepared to receive data.Then, user A finds total contact method (its phone has a plurality of) of week through the address list of inquiry oneself, then sends to the audio frequency acquisition module to this recording text information.Simultaneously, the user can press the terminal specific button, and the activation control module activates the first audio frequency insert module and starts working, the voice data that at first transmits in the shielded communication link, and prepare to receive voice data.The audio frequency acquisition module is after obtaining text information; Utilize the phonetic synthesis module to be converted into audio-frequency information to it; And then according to the talk channel characteristic; Sample rate, quantified precision and coded format etc. to this voice data are changed, and at last the voice data that is converted to are outputed to the first audio frequency insert module.The first audio frequency insert module is after receiving voice data, and the transmission buffering area that is inserted into it the up link talk channel sends.User B tells user A that he has received information through downlink channel after receiving information needed.If user B does not catch or do not write down, can ask user A to repeat to send.User A resends voice data through activating control module control audio acquisition module, and the first audio frequency insert module is inserted talk channel to this audio frequency once more and sent.At last, user A presses specific button on the terminal after the feedback of hearing user B, stops the audio frequency acquisition module and the first audio frequency insert module, recovers the voice data transmission of talk channel.Like this, in communication process, terminal use A can be that remote terminal user B in time provides its information needed through talk channel just.
Embodiment two: for remote terminal user provides transport information, and the local user also can receive this information
Communication terminal user A and another communication terminal user B converse, user B ask user A " how to get to you know from xxx ground to xxx ground? needs how long? ", user A says " not knowing that I help you to consult ".User A presses the specific button on the terminal then, and activation audio frequency acquisition module was started working after the activation control module received this message, prepared to receive data.Then, user A obtains corresponding scheme information by bus and required time (scheme has a plurality of by bus) through the online professional website of inquiry, and the text data of then downloading this information sends to the audio frequency acquisition module.Simultaneously, the user can press the terminal specific button, and the activation control module activates the first audio frequency insert module and the second audio frequency insert module is started working, the voice data that at first transmits in the shielded communication link, and prepare to receive voice data.The audio frequency acquisition module is after obtaining text information; Utilize the phonetic synthesis module to be converted into audio-frequency information to it; And then according to the talk channel characteristic; Sample rate, quantified precision and coded format etc. to this audio-frequency information are changed, and at last the voice data that is converted to are outputed to the first audio frequency insert module and the second audio frequency insert module.The first audio frequency insert module is after receiving voice data; The transmission buffering area that is inserted into it the up link talk channel sends; The second audio frequency insert module is after receiving voice data simultaneously; Be inserted into the reception buffering area of down link talk channel to it, send into local audio devices and play.User A is after hearing that the voice playing that comprises information needed finishes; Press specific button on the terminal; Perhaps the control audio acquisition module resends voice data; Perhaps stop audio frequency acquisition module, the first audio frequency insert module and the second audio frequency insert module, recover the voice data transmission of talk channel.Like this, in communication process, terminal use A obtains remote terminal user B information needed through network, in time offers remote terminal user B through talk channel then.
Though accompanying drawing and above stated specification have provided embodiments of the invention.But it is understandable that, it will be appreciated by those skilled in the art that and can the one or more assemblies in this assembly be combined into the individual feature assembly well.In alternative, specific assembly can be divided into a plurality of functional units, otherwise or.Simultaneously, scope of the present invention does not receive the restriction of these particular instances.Multiple variation all is possible, the difference on structure etc. for example, and no matter whether it is clearly provided in specification.Scope of the present invention is the same wide with the scope that accompanying claims provides at least.
Claims (9)
1. one kind provides the method for information service through the mobile terminal call channel, comprising:
Activate control module and receive user's operational order, the co-ordination of control audio acquisition module, audio frequency insert module;
The audio frequency acquisition module is from the local terminal or other position; Like the webserver; Obtain information needed,, then be translated into corresponding audio information if the information that obtains is not audio-frequency information; Audio-frequency information to obtaining carries out format conversion, is converted into the voice data that meets the talk channel transmission form that requires;
The speech data that transmits in the first audio frequency insert module shielding up link talk channel inserts the voice data of audio frequency acquisition module output in the up link talk channel.
2. the method for claim 1 is characterized in that:
Said information is transmitted through talk channel with audio data forms in communication process, the connection of not interrupt communication link.
3. the method for claim 1 is characterized in that:
Also comprise the second audio frequency insert module, in the down link talk channel, insert the voice data of audio frequency acquisition module output.
4. method as claimed in claim 3 is characterized in that:
The said second audio frequency insert module is inserted the voice data of audio frequency acquisition module output in the down link talk channel, can comprise the speech data that transmits in the shielding down link talk channel.
5. the method for claim 1 is characterized in that:
Said the audio-frequency information that obtains is carried out format conversion, comprise sample rate, quantified precision and coded format are changed.
6. the voice information services based on the mobile terminal call channel provides system, comprises like lower module:
Activate control module, be used to receive user's operational order, the co-ordination of control audio acquisition module, audio frequency insert module;
The audio frequency acquisition module; Be used for from the local terminal or other position,, obtain information needed like the webserver; If the information that obtains is not audio-frequency information; Then be translated into corresponding audio information, the audio-frequency information that obtains is carried out format conversion, be converted into the voice data that meets the talk channel transmission form that requires;
The first audio frequency insert module is used for shielding the speech data that the up link talk channel transmits, and in the up link talk channel, inserts the voice data of audio frequency acquisition module output.
7. system as claimed in claim 6 is characterized in that:
Comprise that also the second audio frequency insert module is used for inserting the voice data that the audio frequency acquisition module is exported at the down link talk channel.
8. system as claimed in claim 7 is characterized in that:
The said second audio frequency insert module can be used for shielding the speech data that the down link talk channel transmits.
9. system as claimed in claim 6 is characterized in that:
Said audio-frequency module carries out format conversion to the audio-frequency information that obtains, and comprises sample rate, quantified precision and coded format are changed.
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| CN2012101720693A CN102685332A (en) | 2012-05-30 | 2012-05-30 | Method and system for providing information through conversation channel of mobile terminal |
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| CN2012101720693A CN102685332A (en) | 2012-05-30 | 2012-05-30 | Method and system for providing information through conversation channel of mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103916837A (en) * | 2014-04-18 | 2014-07-09 | 广东欧珀移动通信有限公司 | Data receiving and transmitting method and intelligent terminal |
| CN105635427A (en) * | 2015-01-21 | 2016-06-01 | 宇龙计算机通信科技(深圳)有限公司 | Information processing method, information processing device and terminal |
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| CN1878289A (en) * | 2005-06-10 | 2006-12-13 | 中国移动通信集团公司 | Method for superposing voice in transmitting audio-video file |
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| CN101917674A (en) * | 2010-06-23 | 2010-12-15 | 中兴通讯股份有限公司 | Method and device for transmitting information in call |
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| CN1878289A (en) * | 2005-06-10 | 2006-12-13 | 中国移动通信集团公司 | Method for superposing voice in transmitting audio-video file |
| KR20080029036A (en) * | 2006-09-28 | 2008-04-03 | (주)케이티에프테크놀로지스 | System and method for service image communication in a mobile phone |
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| CN103916837A (en) * | 2014-04-18 | 2014-07-09 | 广东欧珀移动通信有限公司 | Data receiving and transmitting method and intelligent terminal |
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Application publication date: 20120919 |