CN102467772A - Change method, change request device and change system of values of stored data - Google Patents
Change method, change request device and change system of values of stored data Download PDFInfo
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- CN102467772A CN102467772A CN2010105425279A CN201010542527A CN102467772A CN 102467772 A CN102467772 A CN 102467772A CN 2010105425279 A CN2010105425279 A CN 2010105425279A CN 201010542527 A CN201010542527 A CN 201010542527A CN 102467772 A CN102467772 A CN 102467772A
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Abstract
The invention provides a change method, a change request device and a change system of values of a plurality of stored data. The method comprises the following steps of: selecting the stored data of first priority, and sending a query request which comprises a target value to a storage terminal; after a response message which represents that the values of the stored data are smaller than the target value is received, acquiring the values of the stored data; according to a priority sequence of all stored data from high to low, continuously selecting other stored data until the sum of the values of all selected stored data is greater than or equal to the target value; after each stored datum is continuously selected, sending the query request which comprises current remaining amount to the storage terminal; and sending a change request to the storage terminal, and updating the values of all selected stored data. By the invention, the values of the plurality of stored data can be updated at one time, and the efficiency of updating operation is improved.
Description
Technical field
The present invention relates to the E-Payment field, be specifically related to a kind of variation, requesting terminal and system of many storage data values.
Background technology
There is multiple stored value card consumption card in the group customer colonies such as enterprise, campus at present, special-purpose consumption card such as mess card, beauty treatment card, subsidy card etc., general purchase card, rechargeable card etc. in general consumption card such as the garden.Under a lot of consumption scenes, can use multiple stored value card consumption in combination.As when getting a haircut, if Sorry, your ticket has not enough value to pay this consumption for the beauty treatment card, remaining sum has been consumed in the card of then will improve looks earlier usually, and the part of deficiency is consumed with general rechargeable card.Under the scene of multiple stored value card consumption in combination, existing solution comprises two kinds: one of which is the scheme that many cards are consumed respectively, and the user consumes the remaining sum in the first priority card earlier, and insufficient section is consumed from the card of second priority then; It two is the scheme (seeing Fig. 1 for details) that many wallets are consumed respectively in the card, if wallet of different nature is present in the same card, then the user consumes the remaining sum in the first priority wallet earlier, and insufficient section is consumed from the wallet of second priority then.
In above-mentioned flow process; Two wallet consumption in combination if desired; Need to carry out between consumption terminal, consumption card, consumption safety access module (Purchase Secure Access Module the is called for short PSAM) card transaction flow of two independent completions, when being a plurality of wallet consumption in combination; Be a plurality of independently transaction flows of correspondence, respectively to perhaps more multipriority wallet serial consumption of the first priority wallet and second.Make the remaining sum of polyelectron wallet thus; The renewal action need of promptly many storage data values repeatedly interaction flow could be accomplished, and the time is long, and efficient is low; Reduce the terminal and terminal (like the card) serviceable life that is used to ask change storage data value of the storage data value that is used to deposit, increase cost.
Summary of the invention
First purpose of the present invention is the variation that proposes a kind of many efficiently storage data values.
First purpose of the present invention is the change request unit that proposes a kind of many efficiently storage data values.
Second purpose of the present invention is the altering system that proposes a kind of many efficiently storage data values.
For realizing above-mentioned first purpose, the invention provides a kind of variation of many storage data values, comprising: select the storage data of first priority, and send the query requests that comprises desired value to storage terminal; And when receiving the value that characterizes the storage data, obtain the value of storage data less than the response message of desired value; According to each storage data priority order from high to low, the storage data that continue to select other up to the summation of the value of all storage data of having selected more than or equal to desired value; After continue selecting each storage data, send the query requests that comprises current surplus to storage terminal, current surplus be desired value and priority be higher than current selected storage data all selected first difference between the summation of storing data value; Sending change asks to upgrade operation to storage terminal; Wherein, Change request is used for the value of selecting the minimum storage data of storage data medium priority is updated to the surplus value that deducts after second difference; And be used for the value zero clearing of selecting the storage data except that the storage data of the minimum storage data of priority, second difference be desired value and priority be higher than the minimum storage data of priority all selected the difference between the summation of storing data value.
For realizing above-mentioned second purpose, the invention provides a kind of change request unit of many storage data values, comprising: first processing module is used to select the storage data of first priority, and sends the query requests that comprises desired value to storage terminal; And when receiving the value that characterizes the storage data, obtain the value of storage data less than the response message of desired value; Second processing module is used for according to each storage data priority order from high to low, the storage data that continue to select other up to the summation of the value of all storage data of having selected more than or equal to desired value; After continue selecting each storage data, send the query requests that comprises current surplus to storage terminal, current surplus be desired value and priority be higher than current selected storage data all selected first difference between the summation of storing data value; The change request module; Being used for sending change asks to upgrade operation to storage terminal; Wherein, Change request is used for the value of selecting the minimum storage data of storage data medium priority is updated to the surplus value that deducts after second difference, and is used for the value zero clearing of selecting the storage data except that the storage data of the minimum storage data of priority, second difference be desired value and priority be higher than the minimum storage data of priority all selected the difference between the summation of storing data value.
For realizing above-mentioned the 3rd purpose, the invention provides a kind of altering system of many storage data values, comprising: storage terminal is used to store the value of respectively storing data and value of each storage data is carried out alter operation; Store the change request units of data values more, be used to select the storage data of first priority, and send the query requests that comprises desired value to storage terminal; And when receiving the value that characterizes the storage data, obtain the value of storage data less than the response message of desired value; According to each storage data priority order from high to low, the storage data that continue to select other up to the summation of the value of all storage data of having selected more than or equal to desired value; After continue selecting each storage data, send the query requests that comprises current surplus to storage terminal, current surplus be desired value and priority be higher than current selected storage data all selected first difference between the summation of storing data value; Sending change asks to upgrade operation to storage terminal; Wherein, Change request is used for the value of selecting the minimum storage data of storage data medium priority is updated to the surplus value that deducts after second difference; And be used for the value zero clearing of selecting the storage data except that the storage data of the minimum storage data of priority, second difference be desired value and priority be higher than the minimum storage data of priority all selected the difference between the summation of storing data value.
Among each embodiment of the present invention; Through in this query requests, comprising current surplus; More accurately inquiry under the news of the value gradation that all that have realized that this storage terminal is not higher than this priority minimum storage data to priority have been selected the storage data; And through this change request realized disposable all selected the disposable operation of upgrading of value of storage data, promoted storage data value updating efficiency.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of instructions, is used to explain the present invention in the lump with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the process flow diagram of the variation of many storage data values in the prior art;
Fig. 2 is embodiment one process flow diagram of the variation of many storage data values of the present invention;
Fig. 3 is embodiment two signaling diagrams of the variation of many storage data values of the present invention;
Fig. 4 is the example structure figure of the change request unit of many storage data values of the present invention;
Fig. 5 is the example structure figure of the altering system of many storage data values of the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that described herein
Preferred embodiment only be used for explanation and explain the present invention, and be not used in qualification the present invention.
Method embodiment
Fig. 2 is embodiment one process flow diagram of the variation of many storage data values of the present invention.As shown in Figure 2, present embodiment comprises:
Step 202: select the storage data (for example stored value card) of first priority, and send the query requests that comprises desired value to storage terminal (for example wallet terminal or wallet card); And when receiving the value that characterizes the storage data, obtain the value (the for example remaining sum of stored value card) of storage data less than the response message of desired value;
Step 204: according to each storage data priority order from high to low, the storage data that continue to select other up to the summation of the value of all storage data of having selected more than or equal to desired value; After continue selecting each storage data, send the query requests that comprises current surplus to storage terminal, current surplus be desired value and priority be higher than current selected storage data all selected first difference between the summation of storing data value;
Step 206: send change and ask to upgrade operation to storage terminal; Wherein, Change request is used for the value of selecting the minimum storage data of storage data medium priority is updated to the surplus value that deducts after second difference; And be used for the value zero clearing of selecting the storage data except that the storage data of the minimum storage data of priority, second difference be desired value and priority be higher than the minimum storage data of priority all selected the difference between the summation of storing data value; It will be understood by those skilled in the art that in current selected storage data this second difference equates with first difference during for the minimum storage data of this priority.
Present embodiment can embody current surplus through in this query requests, comprising; More accurately inquiry under the news of the value gradation that all that have realized that this storage terminal is not higher than this priority minimum storage data to priority have been selected the storage data; And through this change request realized disposable all selected the disposable operation of upgrading of value of storage data, promoted storage data value updating efficiency.
Fig. 3 is embodiment two process flow diagrams of the variation of many storage data values of the present invention.Wherein, storage terminal like the wallet terminal, is the example explanation that makes an explanation with the RFID-SIM card, it will be understood by those skilled in the art that the wallet terminal can be for multiple, like IC-card, Subscriber Identity Module (Subscriber Identity Module is called for short SIM) etc.; As shown in Figure 3, present embodiment comprises:
Step 301, the change request unit (also can be described as consumption terminal) of storing data value like the RFID-SIM card, are sent the select command that is used to select stored value card (like the storage data) consumer applications to the wallet terminal more;
Step 302, the RFID-SIM card is to consumption terminal return electron wallet consumer applications sequence number;
Step 303, the first priority wallet that consumption terminal will be consumed according to the priority selection of each preset stored value card; During concrete operations; This priority can be preset in consumption terminal; Also can in the wallet terminal, preset, specific as follows: consumption terminal and wallet card have the unified sign of the public priority of following, and are as the criterion with the unified priority orders that identifies; When consumption terminal sends when obtaining the instruction of priority to the wallet card, can know this priority orders;
Step 304; Consumption terminal sends the consumption request to the RFID-SIM card first priority wallet and (also claims query requests; Be INITIALIZE FOR PURCHASE order); Can comprise in this consumption request and wait to pay total cost (like desired value); Perhaps comprise and wait to pay total cost and advanced charge (like the summation of the wallet balances higher than the priority of the first priority wallet, be zero this moment);
Step 305, the RFID-SIM card returns response message, and this response message indicates first priority wallet balances abundance or Sorry, your ticket has not enough value;
Step 306, consumption terminal if the first priority wallet balances is sufficient, is then directly consumed execution in step 312 according to this response message decision flow; If the first priority wallet balances is not enough, then continue flow process 307; Various embodiments of the present invention are mainly used in the situation of the polyelectron wallet consumption in combination of explaining, and that is to say the situation that the first priority wallet balances is not enough, and situation that the first priority wallet balances is sufficient such as prior art are consistent;
Step 307, consumption terminal sends Get Balance order to the RFID-SIM card and obtains the first priority wallet balances (i.e. the values of first priority storage data);
Step 308, RFID-SIM card are returned the first priority wallet balances information; Difference with the prior art is that present embodiment directly gets into the operation of the second priority wallet after step 208 is being obtained remaining sum, do not carry out the flow process of deducting fees of the prior art;
Step 309, consumption terminal is according to preset priority, the second priority wallet that selection will be consumed;
Step 310; Consumption terminal sends the consumption request to the second priority wallet of RFID-SIM card; Comprise and currently wait to pay with (i.e. first difference or become current surplus) or comprise the remaining sum of waiting to pay total expenses (desired value) and the first priority wallet (the second priority wallet is current selected storage data at this moment, and the storage data that priority is higher than current selected storage data are the first priority wallet);
Step 311, the RFID-SIM card returns response message, indicates the second priority wallet balances sufficient; During concrete operations; In this consumption request, comprise the current usefulness of paying of waiting; That is to say; Consumption terminal obtains this time spent current to be paid based on the difference between the remaining sum of waiting to pay total cost and the first priority wallet through calculating, the RFID-SIM card directly based on this current wait to pay carry out the whether judgement of abundance of the second priority wallet balances; When comprising the remaining sum of treating pair total cost and the first priority wallet in this consumption request; This RFID-SIM card waits to pay the difference between the remaining sum of total cost and the first priority wallet through calculating earlier, again based on this current wait to pay carry out the whether judgement of abundance of the second priority wallet balances;
Present embodiment is used to explain that the first priority wallet is not enough and the second priority wallet can satisfy two stored value card consumption in combination situation of paying requirement; When if the second priority wallet is not enough; Then the situation with first priority wallet balances deficiency is the same; Do not deduct fees and directly carry out the operation of the 3rd priority stored value card, the execution in step that promptly circulates 309-step 311;
Step 312, consumption terminal sends the consumption initialization requests to the PSAM card, continues the consumption flow process;
Step 313, the PSAM card generates MAC1;
Step 314, the PSAM card returns the response that comprises MAC1;
Step 315, consumption terminal sends the remaining sum be used for deducting the first priority stored value card and in the request (also claiming the change request, i.e. Debit For Purchase instruction) of the current usefulness of waiting to pay of second priority wallet deduction to the RFID-SIM card; It will be understood by those skilled in the art that when the time for a plurality of stored value card consumption in combination, this request that deducts the fee should indicate the remaining sum of the higher stored value card of a plurality of priority of deduction and in the stored value card of current selection deduction current wait to pay use;
Step 316, RFID-SIM card check MAC1 generates MAC2 and TAC;
Step 317, the transmission of RFID-SIM card comprises responding to consumption terminal of MAC2;
Step 318, consumption terminal sends the checking request that comprises MAC2;
Step 319, PSAM card checking MAC2, and write down this MAC2 and checking result;
Step 320, the PSAM card returns auth response.
Through being instructed, expands INITIALIZE FOR PURCHASE in the present embodiment; Increase is to the processing field of a plurality of wallets consumption, promptly in this consumption request, comprises the information that can embody the current usefulness of waiting to pay, and realized that this wallet terminal is under other wallets that priority are not higher than the minimum wallet of this priority are deducted fees the situation of operating; Judge according to this consumption request whether the minimum wallet of this priority can satisfy current paying requirement; Simultaneously, instruction is expanded to Debit For Purchase, increases the processing field of a plurality of wallets of consumption deduction; Request through each wallet expense of this deduction has realized the disposable operation that each wallet is deducted fees; The flow process that has realized many wallets consumption in combination property is next time deducted fees and is got final product, and has promoted the efficient of many wallets consumption in combination, can promote the performance of terminal, card; Increase the service life, reduce cost; In addition, the priority of wallet can also be set at the wallet terminal, help according to consumer demand or the person's of deducting fees demand more flexibly, consume rapidly making consume activity more convenient.
Device embodiment
Fig. 4 is the example structure figure of the change device of many storage data values of the present invention.The method embodiment of above-mentioned Fig. 2 and Fig. 3 all can be applicable to present embodiment.As shown in Figure 4, present embodiment comprises: first processing module 41 is used to select the storage data of first priority, and sends the query requests that comprises desired value to storage terminal; And when receiving the value that characterizes the storage data, obtain the value of storage data less than the response message of desired value; Second processing module 43 is used for according to each storage data priority order from high to low, the storage data that continue to select other up to the summation of the value of all storage data of having selected more than or equal to desired value; After continue selecting each storage data, send the query requests that comprises current surplus to storage terminal, current surplus be desired value and priority be higher than current selected storage data all selected first difference between the summation of storing data value; Change request module 44; Being used for sending change asks to upgrade operation to storage terminal; Wherein, Change request is used for the value of selecting the minimum storage data of storage data medium priority is updated to the surplus value that deducts after second difference, and is used for the value zero clearing of selecting the storage data except that the storage data of the minimum storage data of priority, second difference be desired value and priority be higher than the minimum storage data of priority all selected the difference between the summation of storing data value.
During concrete operations, the change device of these many storage data values can also comprise: priority enquiry module 40 is used for obtaining the unified sign of priority that is used to characterize priority order of respectively storing data (like stored value card) to storage terminal (like the wallet terminal); Priority control module 42 is used for confirming respectively to store data priority order from high to low according to the unified sign of priority; Authentication module 45 is used to consume verification operation, sees explaining of step 316-step 320 for details.
This enforcement comprises the current surplus that can embody the current usefulness of waiting to pay in this query requests (like consumption request) through processing module 43; Realized that this wallet terminal is under other wallets that priority are not higher than the minimum wallet of this priority are deducted fees the situation of operating; Judge according to this consumption request whether the minimum wallet of this priority can satisfy current paying requirement; Simultaneously; Generate the change request through change request module 44 and realized the disposable operation that each wallet is deducted fees, promoted the efficient of many wallets consumption in combination.
System embodiment
Fig. 5 is the example structure figure of the altering system of many storage data values of the present invention.The method embodiment of above-mentioned Fig. 2 and Fig. 3 all can be applicable to present embodiment.As shown in Figure 5, present embodiment comprises: storage terminal 52 is used to store the value of respectively storing data and value of each storage data is carried out alter operation; Store the change request units 54 of data values more, be used to select the storage data of first priority, and send the query requests that comprises desired value to storage terminal 52; And when receiving the value that characterizes the storage data, obtain the value of storage data less than the response message of desired value; According to each storage data priority order from high to low, the storage data that continue to select other up to the summation of the value of all storage data of having selected more than or equal to desired value; After continue selecting each storage data, send the query requests that comprises current surplus to storage terminal 52, current surplus be desired value and priority be higher than current selected storage data all selected first difference between the summation of storing data value; Sending change asks to upgrade operation to storage terminal 52; Wherein, Change request is used for the value of selecting the minimum storage data of storage data medium priority is updated to the surplus value that deducts after second difference; And be used for the value zero clearing of selecting the storage data except that the storage data of the minimum storage data of priority, second difference be desired value and priority be higher than the minimum storage data of priority all selected the difference between the summation of storing data value.
During concrete operations; This storage terminal (like the wallet terminal) 52 can also comprise: transceiver module 520; The request of obtaining of storage data (like stored value card) priority, the query requests that are used to receive these change request unit 54 transmissions (are asked like consumption; All have selected the summation and the desired value of storage data value as this query requests of explaining of Fig. 3 can also comprise that this priority is higher than current selected storage data) and change request (as the request of deducting fees), and return this response message to this change request unit 54; Memory module 522 is used for when receiving that the storage data priority obtains request, sending unified the sign to this change request unit 54 of priority that is used to characterize priority order through transceiver module 520; Computing module 524 is used for calculating that query requests desired value and this priority is higher than current selected storage data that all have selected the difference of the summation of storage data value; Comparing module 526 is used for relatively storing the value and the desired value of data, more current selected storage data and current surplus, and generate response message and response message is sent to transceiver module 520 according to comparative result; Change module 528 is used for upgrading operation according to the change request.
The change request unit 54 of the many storages of this enforcement data value is asked to have realized the disposable operation that each wallet is deducted fees through comprising that in this consumption request the information that can embody the current usefulness of waiting to pay and generation are changed, has been promoted the efficient of many wallets consumption in combination; In addition, wallet priority is set, helps more flexibly, consume rapidly, further improve consumption efficiency at the wallet terminal.
What should explain at last is: more than be merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the variation of the data value of storage more than a kind is characterized in that, comprising:
Select the storage data of first priority, and send the query requests that comprises desired value to storage terminal; And when receiving the value that characterizes said storage data, obtain the value of said storage data less than the response message of said desired value;
Based on each storage data priority order from high to low, the storage data that continue to select other up to the summation of the value of all storage data of having selected more than or equal to said desired value; After continuing to select each storage data; Send the query requests that comprises current surplus to said storage terminal, said current surplus be said desired value and priority be higher than current selected storage data all selected first difference between the summation of storing data value;
Send change request to said storage terminal and upgrade operation; Wherein, Said change request is used for the value of selecting the minimum storage data of storage data medium priority is updated to the surplus value that deducts after second difference; And be used for the value zero clearing of having selected the storage data except that the storage data of the minimum storage data of said priority with said, said second difference be said desired value and priority be higher than the minimum storage data of said priority all selected the difference between the summation of storing data value.
2. the variation of many storage data values according to claim 1 is characterized in that, before the step of the storage data of said selection first priority, also comprises:
Obtain the unified sign of priority that is used to characterize priority order of respectively storing data to said storage terminal.
3. the variation of many storage data values according to claim 2 is characterized in that, also comprises:
Based on the unified sign of said priority, confirm the said data priority order from high to low of respectively storing.
4. according to variations of each described many storage data values among the claim 1-3, it is characterized in that, said query requests comprise also that said priority is higher than current selected storage data all selected the summation and the said desired value of storage data value.
5. the change request unit of the data value of storage more than a kind is characterized in that, comprising:
First processing module is used to select the storage data of first priority, and sends the query requests that comprises desired value to storage terminal; And when receiving the value that characterizes said storage data, obtain the value of said storage data less than the response message of said desired value;
Second processing module is used for based on each storage data priority order from high to low, the storage data that continue to select other up to the summation of the value of all storage data of having selected more than or equal to said desired value; After continuing to select each storage data; Send the query requests that comprises current surplus to said storage terminal, said current surplus be said desired value and priority be higher than current selected storage data all selected first difference between the summation of storing data value;
The change request module; Be used for sending change request to said storage terminal and upgrade operation; Wherein, Said change request is used for the value of selecting the minimum storage data of storage data medium priority is updated to the surplus value that deducts after second difference; And be used for the value zero clearing of having selected the storage data except that the storage data of the minimum storage data of said priority with said, said second difference be said desired value and priority be higher than the minimum storage data of said priority all selected the difference between the summation of storing data value.
6. the change request unit of many storage data values according to claim 5 is characterized in that, also comprises:
The priority enquiry module is used for obtaining the unified sign of priority that is used to characterize priority order of respectively storing data to storage terminal.
7. the change device of many storage data values according to claim 6 is characterized in that, also comprises:
The priority control module is used for confirming the said data priority order from high to low of respectively storing according to the unified sign of said priority.
8. the altering system of the data value of storage more than a kind is characterized in that, comprising:
Storage terminal is used to store the value of respectively storing data and said value of respectively storing data is carried out alter operation;
Store the change request units of data values more, be used to select the storage data of first priority, and send the query requests that comprises desired value to storage terminal; And when receiving the value that characterizes said storage data, obtain the value of said storage data less than the response message of said desired value; According to each storage data priority order from high to low, the storage data that continue to select other up to the summation of the value of all storage data of having selected more than or equal to said desired value; After continuing to select each storage data; Send the query requests that comprises current surplus to said storage terminal, said current surplus be said desired value and priority be higher than current selected storage data all selected first difference between the summation of storing data value; Send change request to said storage terminal and upgrade operation; Wherein, Said change request is used for the value of selecting the minimum storage data of storage data medium priority is updated to the surplus value that deducts after second difference; And be used for the value zero clearing of having selected the storage data except that the storage data of the minimum storage data of said priority with said, said second difference be said desired value and priority be higher than the minimum storage data of said priority all selected the difference between the summation of storing data value.
9. the altering system of many storage data values according to claim 8 is characterized in that said storage terminal comprises:
Transceiver module; Be used to receive the request of obtaining of storage data priority, said query requests and the change request that said change request unit sends; And return said response message to said change request unit, wherein said query requests comprise also that said priority is higher than current selected storage data all selected the summation and the said desired value of storage data value;
Memory module is used for when receiving that said storage data priority obtains request, sending unified the sign to said change request unit of priority that is used to characterize priority order through said transceiver module;
Comparing module is used for the value and the said desired value of more said storage data, more said current selected storage data and said current surplus, and generate said response message according to comparative result, and said response message is sent to said transceiver module;
The change module is used for upgrading operation according to said change request.
10. according to Claim 8 or the altering systems of 9 described many storage data values, it is characterized in that said storage terminal also comprises:
Computing module is used to calculate that desired value described in the said query requests and said priority is higher than current selected storage data that all have selected the difference between the summation of storage data value.
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| CN201010542527.9A CN102467772B (en) | 2010-11-11 | 2010-11-11 | Change method, change request device and change system of values of stored data |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010542527.9A CN102467772B (en) | 2010-11-11 | 2010-11-11 | Change method, change request device and change system of values of stored data |
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| CN102467772B CN102467772B (en) | 2014-04-09 |
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| CN101645184A (en) * | 2009-09-10 | 2010-02-10 | 北京握奇数据系统有限公司 | Extension method and device of multiple wallets, and transaction initiation method and device |
| CN101799955A (en) * | 2009-11-20 | 2010-08-11 | 北京飞天诚信科技有限公司 | Method for operating double electronic purses |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1213810A (en) * | 1997-10-01 | 1999-04-14 | 富士通株式会社 | Electronic purse system, and having IC card applicable to electronic purse system and transaction apparatus |
| CN1691074A (en) * | 2004-04-30 | 2005-11-02 | 杨红芳 | Payment card processing system |
| CN101373510A (en) * | 2007-08-23 | 2009-02-25 | 索尼株式会社 | Electronic wallet device and communication method |
| CN101645184A (en) * | 2009-09-10 | 2010-02-10 | 北京握奇数据系统有限公司 | Extension method and device of multiple wallets, and transaction initiation method and device |
| CN101799955A (en) * | 2009-11-20 | 2010-08-11 | 北京飞天诚信科技有限公司 | Method for operating double electronic purses |
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| CN102467772B (en) | 2014-04-09 |
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