CN1889436A - Mobile payment right discriminating method and system - Google Patents
Mobile payment right discriminating method and system Download PDFInfo
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- CN1889436A CN1889436A CN 200610103913 CN200610103913A CN1889436A CN 1889436 A CN1889436 A CN 1889436A CN 200610103913 CN200610103913 CN 200610103913 CN 200610103913 A CN200610103913 A CN 200610103913A CN 1889436 A CN1889436 A CN 1889436A
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Abstract
This invention relates to an authority authentication method for mobile payment and a system, which modulates coding to sound with user identification information on a mobile terminal to be played to a mobile payment verification device, which gets the user information and identifies and authenticates it so as to finish mobile payment service, which reduces the demand on hardware of mobile terminal devices and reduces the occupation of empty resources.
Description
Technical field
The present invention relates to wireless telecommunication system, particularly a kind of mobile payment right discriminating method and system.
Background technology
In current consumption; the consumer usually can use bank card to swipe the card on the terminal of businessman and consume; businessman can obtain user profile; and during the password input is to operate in merchant terminal; so be difficult to avoid other people usually; there is certain potential safety hazard, and also inconvenient concerning the user if carry card.And present portable terminal, various mobile devices such as PDA and palmtop PC are day by day popularized, and especially portable terminal almost is to be with product, if can utilize portable terminal or other portable terminals to realize that mobile payment then can improve the fail safe and the convenience of transaction greatly.
Because above-mentioned situation, industry have been released the business of carrying out transaction payment by portable terminal, as the payment scheme based on note of China Mobile.This business needs the user to send note to particular number when using, manual input shop numbering, goods number, information such as password.
This kind method has solved banking terminal to a certain extent and has arranged not enough problem, but the user need send note to particular number, need import the shop numbering by keyboard, goods number, and payment informations such as password are so operation is very loaded down with trivial details; And be easy to make mistakes owing to the user imports a large amount of digital information by hand, and do not have error checking mechanism, normally carry out, cause reliability lower so be easy to influence payment because of the information input error.Based on the problems referred to above, the payment by using short messages mode is not general in actual use.
Along with becoming stronger day by day of mobile terminal function, the function that portable terminal is born is also various day by day, and mobile payment and electronic entrance ticket are one of them very important application.All need to solve the message transmission problem in these two kinds of application, what requirement can be safe and reliable is delivered to customer identification information on the Authentication devices such as vending machine, ticket-validating machine from portable terminal.
The two-dimensional bar technology that can adopt at present provides a kind of transfer mode easily, and people have expanded to bar codes technique in the portable terminal application realization user transmission; The mobile payment center by mobile communications network with customer identification information, for example electronic entrance ticket becomes bar code (unique) and sends to portable terminal, send mode can be note, multimedia message etc., portable terminal is the show bar font code on screen, the bar code that Authentication devices such as vending machine or ticket-validating machine is collected screen display by scanning identification just can obtain customer identification information, and subscription authentication just can be finished in the correct back of authorization information.Portable terminal shows that two-dimensional bar partly has been used for electronic ticket and mobile payment for the scheme that other equipment read at present.
The major defect of this technology is that mobile terminal screen is had certain requirement, such as size, and color, definition is had relatively high expectations for mobile terminal performance like this, is unfavorable for the popularization of mobile payment service.The coding of two-dimensional bar and generation more complicated must realize at network in addition, eat dishes without rice or wine directly to transmit image information and relatively waste interface-free resources, even a small amount of identifying information also needs to transmit mass data.
Summary of the invention
The invention provides a kind of mobile payment right discriminating method and system, to solve in the existing mobile payment service implementation procedure, for realizing the transmission and the authentication of customer identification information, when transmitting customer identification information mobile terminal performance is required problem too high, the waste interface-free resources by portable terminal.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of mobile payment right discriminating method comprises the steps:
Portable terminal has the sound playing of customer identification information to give the mobile payment Authentication devices coded modulation;
Mobile payment Authentication devices demodulating and decoding from described sound goes out described customer identification information, and carries out authentication process according to this customer identification information.
Described method comprises the steps: that also the mobile payment center generates described customer identification information and sends to portable terminal; Portable terminal is to play behind the sound with described customer identification information coded modulation.
Perhaps the mobile payment center generates described customer identification information and coded modulation is behind the sound audio files to be sent to portable terminal.
Wherein, described authentication process comprises: the mobile payment Authentication devices is preserved the legitimacy of the described user profile of validated user identifying information authentication according to this locality.
Preferable, described customer identification information is an electronic ticket; And when the authenticating result of mobile payment Authentication devices is legal, allow this electronic ticket of customer consumption, and this electronic ticket is designated uses.
Perhaps, described authentication process comprises:
The mobile payment Authentication devices sends to mobile payment center or other network equipment with the customer identification information that obtains, by mobile payment center or other network equipment legitimacy, and authenticating result fed back to the mobile payment Authentication devices according to the described customer identification information of preserving of validated user identifying information authentication.
Preferable, described customer identification information is an electronic ticket; And when the mobile payment Authentication devices is received legal authenticating result, allow this electronic ticket of customer consumption, and return the information that the user has consumed to mobile payment center or other network equipment, after mobile payment center or other network equipment are received the information that the user consumed, this electronic ticket is designated uses.
Perhaps, described authentication process comprises: the mobile payment Authentication devices sends to the mobile payment center with the customer identification information that obtains, by the legitimacy of mobile payment center, and authenticating result fed back to the mobile payment Authentication devices according to the described customer identification information of preserving of validated user identifying information authentication.
Preferable, described customer identification information is the occasional trade identification code, described method also comprises:
The mobile payment Authentication devices sends to the mobile payment center with subscriber identity information and relationship trading information when the user concludes the business;
The mobile payment center generates described occasional trade identification code after checking that corresponding user possesses legal obligation authority and ability to pay.
Wherein, when the mobile payment Authentication devices is received legal authenticating result, allow the user to finish transaction, and return Transaction Success information to the mobile payment center.
The mobile payment center is received and is finished the operation and described occasional trade identification code was lost efficacy of withholing after the Transaction Success information.
In the described method, parameter that described customer identification information is preserved according to this locality in advance by portable terminal and/or algorithm generate; And described authentication process comprises the steps:
The customer identification information that the mobile payment Authentication devices goes out demodulating and decoding sends to the mobile payment center;
The mobile payment center generates corresponding authentication information according to relevant parameters and/or algorithm;
The mobile payment center feeds back to the mobile payment Authentication devices according to the described customer identification information of described authentication information authentication and with authenticating result.
Wherein, described mobile payment Authentication devices is an ATM, after this ATM is received legal authenticating result, allows the user to finish corresponding operating.
Wherein, described parameter on mobile payment center and the portable terminal and/or algorithm keep upgrading synchronously.
The present invention also provides a kind of mobile payment right discriminating system, comprising:
Portable terminal has the sound playing of customer identification information to give the mobile payment Authentication devices coded modulation;
The mobile payment Authentication devices, demodulating and decoding goes out described customer identification information from described sound, and carries out authentication process according to this customer identification information.
The mobile payment center generates described customer identification information and sends to portable terminal, and portable terminal is to play behind the sound with described customer identification information coded modulation; Perhaps generating described customer identification information and coded modulation is to send to portable terminal behind the sound.
Authentication device, the legitimacy of the described customer identification information that authentication mobile payment Authentication devices demodulating and decoding obtains.
Wherein, described authentication device is mobile payment Authentication devices, mobile payment center or other network equipment
Beneficial effect of the present invention is as follows:
Technical solution of the present invention only needs terminal can discern specific text message, for example from the note of carrying customer identification information at mobile payment center, just can finish processing to customer identification information, reduced performance requirement to terminal equipment, because acoustic information is high safety comparatively speaking, spread scope is quite limited, relatively be difficult to illegal detection, thereby the transmission of having finished customer identification information of safety, removed the consumer about E-consumer, the consumer psychology obstacle of mobile payment particularly is for mobile payment, the popularization of mobile application such as electronic ticket has positive facilitation;
In the technical solution of the present invention, transmit customer identification information by common text message between mobile payment center and the customer mobile terminal, do not take too much interface-free resources, simplified user's operation simultaneously.
Description of drawings
Fig. 1 is the main schematic flow sheet of the embodiment of the invention one described mobile payment right discriminating method;
Fig. 2 is the main schematic flow sheets of the embodiment of the invention two described mobile payment right discriminating methods;
Fig. 3 is the main schematic flow sheets of the embodiment of the invention three described mobile payment right discriminating methods;
Fig. 4 is the main schematic flow sheets of the embodiment of the invention four described mobile payment right discriminating methods;
Fig. 5 is a mobile payment right discriminating of the present invention system primary structure schematic diagram.
Embodiment
The technology of the present invention design is: the customer identification information that will finish mobile payment is through encoding, be modulated into voice signal, portable terminal sends to mobile payment Authentication devices as means of information transmission with customer identification information with sound, the mobile payment Authentication devices is handled sound by demodulating and decoding and just can be obtained the original user identifying information and carry out authentication process, thereby realizes mobile payment service.
Below with specific embodiment and be described with reference to the accompanying drawings technical scheme of the present invention.
Embodiment 1, electronic ticket
In the present embodiment, the mobile payment center is that electronic ticket ticket center, customer identification information are that electronic ticket identifying information, mobile payment Authentication devices are the electronic ticket ticket-validating machine, customer identification information is generated and sent to portable terminal, customer identification information coded modulation by the mobile payment center and finishes on portable terminal, as shown in Figure 1, comprise the steps:
S11, user buy electronic ticket, for example modes such as webpage, phone, SMS by other modes from the electronic ticket ticket center;
S12, electronic ticket ticket center send to the electronic ticket identifying information user's portable terminal after mobile phone users is finished mobile purchase and payment;
Send mode can be specific text message, for example note.
S13, user are when using electronic ticket, and portable terminal is sound with electronic ticket identifying information coded modulation and plays to the electronic ticket ticket-validating machine;
S14, electronic ticket ticket-validating machine are the electronic ticket identifying information with the sound demodulating and decoding, and the legitimacy of authentication electronic ticket identifying information, if legal then think that the user has shown legal electronic ticket, allow customer consumption, otherwise refusing user's consumption.
Following two kinds of different authentication realization mechanisms are arranged herein:
1, the legal information of electronic ticket is kept on the electronic ticket ticket-validating machine, and the electronic ticket ticket-validating machine is finished the legitimacy authentication in this locality, and the legal back of authentication allows the corresponding electronic ticket of customer consumption, and behind customer consumption " this " electronic ticket is designated and uses;
2, the legal information of electronic ticket is kept on the mobile payment center or the other network equipment, the electronic ticket ticket-validating machine sends to the mobile payment center or the other network equipment with the electronic ticket identifying information that obtains, and the mobile payment center or the other network equipment return to the electronic ticket ticket-validating machine with authenticating result.Corresponding electronic ticket whether already used maintenance of information is also finished on the mobile payment center or the other network equipment.Specifically comprise: the mobile payment center or the other network equipment feed back to the electronic ticket ticket-validating machine with authenticating result, after the electronic ticket ticket-validating machine is received legal authenticating result, the information that allows the corresponding electronic ticket of customer consumption and will consume returns to the mobile payment center or the other network equipment, and the mobile payment center or the other network equipment are designated " this " electronic ticket and use.
Embodiment 2, electronic ticket
In the present embodiment, the mobile payment center is that electronic ticket ticket center, customer identification information are that electronic ticket identifying information, mobile payment Authentication devices are the electronic ticket ticket-validating machine, customer identification information is generated by the mobile payment center and coded modulation is to send to portable terminal behind the audio files, as shown in Figure 2, comprise the steps:
S21, user buy electronic ticket by other modes from the electronic ticket ticket center;
S22, electronic ticket ticket center are after mobile phone users is finished mobile purchase and payment, and generating electronic ticket identifying information and coded modulation is the portable terminal that sends to the user behind the audio files;
Send mode can be specific text message, for example note.
S23, user are when using electronic ticket, and portable terminal plays to the electronic ticket ticket-validating machine with the audio files of electronic ticket identifying information;
S24, electronic ticket ticket-validating machine are the electronic ticket identifying information with the sound demodulating and decoding, and the legitimacy of authentication electronic ticket identifying information, if legal then think that the user has shown legal electronic ticket, allow customer consumption, otherwise refusing user's consumption.
Identical with embodiment one, two kinds of different authentication realization mechanisms are arranged.
Embodiment 3, user buy commodity by portable terminal
In the present embodiment, customer identification information is a temporary identifier and is generated by the mobile payment center that the mobile payment Authentication devices is an automatic vending machine, and the coded modulation of customer identification information is finished on portable terminal, as shown in Figure 3, comprises the steps:
S31, user import the identification number of oneself and the commodity of purchase on automatic vending machine, wherein: identification number can be that mobile terminal number also can be a unique account sign indicating number; Input mode can be manual input, also can use sound to transmit in portable terminal input back;
S32, automatic vending machine send to the mobile payment center with information such as user identification number, payment, goods number (optional), serial numbers;
After S33, mobile payment center check that user account is legal and can pay, generate a unique temporary identifier, and information such as temporary identifier, payment, goods number (optional), serial number are sent to account corresponding mobile terminal number;
S34, user receive the information that send at the mobile payment center, and after reviewing and validate, portable terminal is sound with information coded modulation such as temporary identifier, serial numbers and plays to automatic vending machine;
S35, automatic vending machine be the sound demodulating and decoding, check out that serial number is legal after, the temporary identifier that extracts is sent to the mobile payment center;
The legitimacy of S36, mobile payment center authentication temporary identifier, and authenticating result fed back to automatic vending machine;
Simultaneously, after the information that mobile payment center authentication is received is legal, finishes and withhold and temporary identifier was lost efficacy;
The authenticating result that S37, automatic vending machine are received is legally to think that then the user pays, and corresponding commodity then are provided.
Obviously, temporary identifier also can be generated and sent to the mobile payment center by automatic vending machine, and this temporary identifier uses when being recorded in this locality with the preparation authentication.Like this, the mobile payment center does not need oneself to generate temporary identifier, uses the temporary identifier of receiving to get final product.Whether automatic vending machine is legal at the local authentication temporary identifier, and withholds at notice mobile payment center, legal back.
Embodiment 4, be similar to the experience of ATM
In the present embodiment, subscriber's local (portable terminal or SIM card) is gone up and in store corresponding algorithm in mobile payment center and variable element, and the synchronous variation that can keep variable element, portable terminal generates customer identification information according to this algorithm and variable element, customer identification information is a temporary identifier, and the mobile payment center is used for authentication according to respective algorithms and the corresponding customer identification information of variable element generation.User terminal is to play to the mobile payment Authentication devices behind the sound with the identifying information coded modulation, and the mobile payment Authentication devices is an ATM.As shown in Figure 4, comprise the steps:
S41, user select the ATM application function on portable terminal;
S42, portable terminal calculate a temporary identifier according to algorithm, variable element and the out of Memory of this locality;
S43, portable terminal are sound with information coded modulation such as temporary identifier, accounts and play to ATM;
S44, ATM are information such as temporary identifier and account with the sound demodulating and decoding, and send to the mobile payment center;
Whether S45, mobile payment center be legal by the identifying information that the algorithm preserved and variable element come the authentication ATM to send;
S46, mobile payment center send to ATM with authenticating result;
If receiving legal authenticating result, S47, ATM allow the user to carry out corresponding operating; Otherwise refusing user's is carried out corresponding operating.
After each operation, the variable element of mobile payment center and portable terminal can change synchronously, and temporary identifier just is merely able to use once like this.
As shown in Figure 5, the present invention also provides a kind of mobile payment right discriminating system, comprising:
Portable terminal 100 has the sound playing of customer identification information to give mobile payment Authentication devices 200 coded modulation;
Mobile payment Authentication devices 200, demodulating and decoding goes out described customer identification information from described sound, and carries out authentication process according to this customer identification information;
Mobile payment center 300 generates described customer identification information and sends to portable terminal 100, and portable terminal 100 is to play behind the sound with described customer identification information coded modulation; Perhaps generating described customer identification information and coded modulation is to send to portable terminal 100 behind the sound;
Authentication device 400, the legitimacy of the described customer identification information that authentication mobile payment Authentication devices 200 demodulating and decodings obtain;
According to concrete application scenarios, authentication device 400 can be mobile payment Authentication devices 200, mobile payment center 300 or other network equipment.
Transmission sound information and the detection technique used among the present invention, basic identical with the DTMF principle in the landline telephone, only do simple the description here.The principle of sound detection is as shown in table 1 below:
Table 1.
| F1 | F2 | F3 | F4 | |
| Fa | 0000 | 0001 | 0010 | 0011 |
| Fb | 0100 | 0101 | 0110 | 0111 |
| Fc | 1000 | 1001 | 1010 | 1011 |
| Fd | 1100 | 1101 | 1110 | 1111 |
Consult table 1,8 frequency (F1-F4 of choose reasonable; Fa-Fd), make it easy to detect, and the intermodulation frequency can the phase mutual interference.
The each combination that sends two frequencies of portable terminal, as F1+Fc, just representative sends 1000, and checkout equipment detects in eight frequencies, if detect Fl+Fc, so just can think that the information of transmitting is 1000.Each voice signal can transmit 4bit information like this, and the identification code of transmitting a 64bit only need send 16 acoustic informations.If select bigger group of frequencies, perhaps adopt three modes that make up frequently, bigger code efficiency can be obtained, but the difficulty of detection can be improved simultaneously, can adopt compromise proposal.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (18)
1, a kind of mobile payment right discriminating method is characterized in that, comprises the steps:
Portable terminal has the sound playing of customer identification information to give the mobile payment Authentication devices coded modulation;
Mobile payment Authentication devices demodulating and decoding from described sound goes out described customer identification information, and carries out authentication process according to this customer identification information.
2, the method for claim 1 is characterized in that, described method also comprises the steps:
The mobile payment center generates described customer identification information and sends to portable terminal;
Portable terminal is to play behind the sound with described customer identification information coded modulation.
3, the method for claim 1 is characterized in that, the mobile payment center generates described customer identification information and coded modulation is behind the sound audio files to be sent to portable terminal.
4, as claim 1,2 or 3 described methods, it is characterized in that described authentication process comprises: the mobile payment Authentication devices is according to the legitimacy of the described customer identification information of validated user identifying information authentication of this locality preservation.
5, method as claimed in claim 4 is characterized in that, described customer identification information is an electronic ticket; And
When the authenticating result of mobile payment Authentication devices is legal, allow this electronic ticket of customer consumption, and this electronic ticket is designated uses.
6, as claim 1,2 or 3 described methods, it is characterized in that described authentication process comprises:
The mobile payment Authentication devices sends to mobile payment center or other network equipment with the customer identification information that obtains, by mobile payment center or other network equipment legitimacy, and authenticating result fed back to the mobile payment Authentication devices according to the described customer identification information of validated user identifying information authentication.
7, method as claimed in claim 6 is characterized in that, described customer identification information is an electronic ticket; And
When the mobile payment Authentication devices is received legal authenticating result, allow this electronic ticket of customer consumption, and return the information that the user has consumed to mobile payment center or other network equipment, after mobile payment center or other network equipment are received the information that the user consumed, this electronic ticket is designated uses.
8, as claim 1,2 or 3 described methods, it is characterized in that described authentication process comprises:
The mobile payment Authentication devices sends to the mobile payment center with the customer identification information that obtains, by the legitimacy of mobile payment center, and authenticating result fed back to the mobile payment Authentication devices according to the described customer identification information of preserving of validated user identifying information authentication.
9, method as claimed in claim 8 is characterized in that, described customer identification information is the occasional trade identification code, and described method also comprises:
The mobile payment Authentication devices sends to the mobile payment center with subscriber identity information and relationship trading information when the user concludes the business;
The mobile payment center generates described occasional trade identification code after checking that corresponding user possesses legal obligation authority and ability to pay.
10, method as claimed in claim 9 is characterized in that, when the mobile payment Authentication devices is received legal authenticating result, allows the user to finish transaction, and returns Transaction Success information to the mobile payment center.
11, method as claimed in claim 10 is characterized in that, the mobile payment center is received and finished the operation and described occasional trade identification code was lost efficacy of withholing after the Transaction Success information.
12, the method for claim 1 is characterized in that:
Parameter that described customer identification information is preserved according to this locality in advance by portable terminal and/or algorithm generate; And
Described authentication process comprises the steps:
The customer identification information that the mobile payment Authentication devices goes out demodulating and decoding sends to the mobile payment center;
The mobile payment center generates corresponding authentication information according to relevant parameters and/or algorithm;
The mobile payment center feeds back to the mobile payment Authentication devices according to the described customer identification information of described authentication information authentication and with authenticating result.
13, method as claimed in claim 12 is characterized in that, described mobile payment Authentication devices is an ATM, after this ATM is received legal authenticating result, allows the user to finish corresponding operating.
14, method as claimed in claim 12 is characterized in that, described parameter on mobile payment center and the portable terminal and/or algorithm keep upgrading synchronously.
15, a kind of mobile payment right discriminating system is characterized in that, comprising:
Portable terminal has the sound playing of customer identification information to give the mobile payment Authentication devices coded modulation;
The mobile payment Authentication devices, demodulating and decoding goes out described customer identification information from described sound, and carries out authentication process according to this customer identification information.
16, system as claimed in claim 15 is characterized in that, described system also comprises:
The mobile payment center generates described customer identification information and sends to portable terminal, and portable terminal is to play behind the sound with described customer identification information coded modulation; After perhaps generating described customer identification information and coded modulation and being sound, audio files is sent to portable terminal.
17, as claim 15 or 16 described systems, it is characterized in that described system also comprises authentication device, the legitimacy of the described customer identification information that authentication mobile payment Authentication devices demodulating and decoding obtains.
18, system as claimed in claim 17 is characterized in that, described authentication device is mobile payment Authentication devices, mobile payment center or other network equipment.
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| CN 200610103913 CN1889436A (en) | 2006-07-26 | 2006-07-26 | Mobile payment right discriminating method and system |
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| CN 200610103913 CN1889436A (en) | 2006-07-26 | 2006-07-26 | Mobile payment right discriminating method and system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011128499A1 (en) * | 2010-04-14 | 2011-10-20 | Nokia Corporation | Method and apparatus for providing automated payment |
| CN102376102A (en) * | 2010-08-20 | 2012-03-14 | 中国移动通信有限公司 | Electronic information detection method, device and system |
| CN102722812A (en) * | 2012-05-22 | 2012-10-10 | 朱建 | Method and device for transmitting consumption certificate number through audio signal to realize spot transaction |
| CN104422073A (en) * | 2013-09-10 | 2015-03-18 | 广东美的暖通设备有限公司 | Air conditioner, control system for same, air conditioning system and control method for air conditioning system |
| CN108028001A (en) * | 2015-08-19 | 2018-05-11 | 声付有限责任公司 | System and method for the formula interaction of audio signal intermediary |
| CN110363920A (en) * | 2018-04-11 | 2019-10-22 | 上海朴道水汇净水设备有限公司 | A kind of self-service drinking method and system, controlling terminal, self-service drinking equipment |
-
2006
- 2006-07-26 CN CN 200610103913 patent/CN1889436A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011128499A1 (en) * | 2010-04-14 | 2011-10-20 | Nokia Corporation | Method and apparatus for providing automated payment |
| US9183552B2 (en) | 2010-04-14 | 2015-11-10 | Nokia Technologies Oy | Method and apparatus for providing automated payment with an audio token |
| CN102376102A (en) * | 2010-08-20 | 2012-03-14 | 中国移动通信有限公司 | Electronic information detection method, device and system |
| CN102722812A (en) * | 2012-05-22 | 2012-10-10 | 朱建 | Method and device for transmitting consumption certificate number through audio signal to realize spot transaction |
| CN102722812B (en) * | 2012-05-22 | 2015-12-16 | 支付宝（中国）网络技术有限公司 | Method and the device that consumption certificate number realizes as seen is transmitted by sound signal |
| CN104422073A (en) * | 2013-09-10 | 2015-03-18 | 广东美的暖通设备有限公司 | Air conditioner, control system for same, air conditioning system and control method for air conditioning system |
| CN104422073B (en) * | 2013-09-10 | 2017-08-29 | 广东美的暖通设备有限公司 | Air conditioner and its control system and air-conditioning system and its control method |
| CN108028001A (en) * | 2015-08-19 | 2018-05-11 | 声付有限责任公司 | System and method for the formula interaction of audio signal intermediary |
| CN108028001B (en) * | 2015-08-19 | 2020-12-22 | 声付有限责任公司 | System and method for audio signal mediated interaction |
| CN110363920A (en) * | 2018-04-11 | 2019-10-22 | 上海朴道水汇净水设备有限公司 | A kind of self-service drinking method and system, controlling terminal, self-service drinking equipment |
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