Embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
Reference picture 1, Fig. 1 is the shared device structural representation for the hardware running environment that scheme of the embodiment of the present invention is related to.
As shown in figure 1, the shared device can include:Processor 1001, such as CPU, communication bus 1002, user interface
1003, network interface 1004, memory 1005.Wherein, communication bus 1002 is used to realize the connection communication between these components.
User interface 1003 can include display screen (Display), input block such as keyboard (Keyboard), sensor ratio such as optics
Sensor, infrared sensor and capacitance sensor etc. are to realize detection finger print information, and optional user interface 1003 can also include
Wireline interface, the wave point of standard.Network interface 1004 can optionally include the wireline interface of standard, wave point (such as
WI-FI interfaces).Memory 1005 can be high-speed RAM memory or stable memory (non-volatile
Memory), such as magnetic disk storage.Memory 1005 optionally can also be the storage dress independently of aforementioned processor 1001
Put.
The shared device is to possess control running status function and the intelligent common equipment of fingerprint identification function, the intelligence
Energy shared device can be public washing machine, refrigerator, bicycle, door lock, water purifier and dryer etc., and this structure is not limited this
System.
The control running status function can realize the monitoring of the running status to intelligent common equipment, equipment loss,
Use time is counted, the running status such as charging case, both can be realized or can be realized by software by hardware, moreover, described
Plurality of devices state can be set in order to the use of management equipment in intelligent common equipment, such as, starting state and locking can be set
Equipment can not be run under state, lock-out state, and equipment can be run according to user's operation information under starting state, starting state and lock
Determine whether state can meet default use condition progress mutually switching in real time according to active user's accounts information, this structure is to this
It is not any limitation as;The fingerprint identification function means that intelligent common equipment is also equipped with obtaining the device of current finger print feature, can
To be electronic touch screen, after user presses the electronic touch screen by finger, current finger print feature is gathered, is realized pair
The acquisition of current finger print feature.
It will be understood by those skilled in the art that the structure shown in Fig. 1 does not constitute the restriction to shared device, it can wrap
Include than illustrating more or less parts, either combine some parts or different parts arrangement.
As shown in figure 1, leading to as operating system, network can be included in a kind of memory 1005 of computer-readable storage medium
Believe module, Subscriber Interface Module SIM and account management programs.
In the shared device shown in Fig. 1, network interface 1004 is mainly used in connection server, and data are carried out with server
Communication;User interface 1003 is mainly used in connecting user terminal, and row data communication is entered with terminal;The shared device passes through processing
Device 1001 calls the account management programs stored in memory 1005, and performs following operate:
Current finger print information is detected, current finger print feature is extracted from the current finger print information;
Active user's account identification corresponding with the current finger print feature, the mapping relations are searched in mapping relations
Include the corresponding relation between fingerprint characteristic and user account mark;
When finding active user's account identification, active user's account identification is sent to server, with
The server is set to obtain corresponding active user's accounts information according to active user's account identification.
Further, processor 1001 can call the account management programs stored in memory 1005, also perform following
Operation:
Obtain current user operation information;
Correspondingly, following operate also is performed:
Active user's account identification and the current user operation information are sent to server, so that the service
Device obtains corresponding active user's accounts information according to active user's account identification, further according to the current user operation information more
New active user's accounts information.
Further, processor 1001 can call the account management programs stored in memory 1005, also perform following
Operation:
When receiving the enabled instruction of server generation, equipment state is set to starting state, the enabled instruction
Generated for the server according to active user's accounts information of acquisition.
Further, processor 1001 can call the account management programs stored in memory 1005, also perform following
Operation:
By described when the device identification of shared device is sent to server;
Correspondingly, following operate also is performed:
When receiving the enabled instruction of server generation, the corresponding shared device of the device identification is found, by institute
The equipment state for stating shared device is set to starting state.
Further, processor 1001 can call the account management programs stored in memory 1005, also perform following
Operation:
When receiving the lock instruction of server generation, equipment state is set to lock-out state, the lock instruction
To be generated when active user's accounts information is unsatisfactory for default use condition by server.
Further, processor 1001 can call the account management programs stored in memory 1005, also perform following
Operation:
When not finding active user's account identification, the step that the shared device detects current finger print information is returned
Suddenly.
Further, processor 1001 can call the account management programs stored in memory 1005, also perform following
Operation:
Receive the new user account mark of the server generation;
Finger print information to be registered is detected, fingerprint characteristic to be registered is extracted from the finger print information to be registered;
Corresponding relation storage between the new user account mark and the fingerprint characteristic to be registered is reflected described in
Penetrate in relation.
The present embodiment extracts current finger print feature, in mapping relations by such scheme from the current finger print information
It is middle to search active user's account identification corresponding with the current finger print feature, active user's account identification is sent to clothes
Business device, so that the server obtains corresponding active user's accounts information according to active user's account identification.Due to
In embodiment, user account information can realize that multiple terminals is managed in server side, and be searched by current finger print feature current
User account mark reduces the time-consuming of fingerprint individual verification without being performed also in server side, therefore overcome can not be while ensure
The problem of multiple terminals account management and fingerprint individual verification take less.
Based on above-mentioned hardware configuration, the embodiment of account management method of the present invention is proposed.
Reference picture 2, the schematic flow sheet of Fig. 2 account management method first embodiments of the present invention.
In the first embodiment, the account management method comprises the following steps:
Step S101:Shared device detects current finger print information, current finger print is extracted from the current finger print information special
Levy;
It is understood that shared device includes sensor, user can be sensed by pressing finger on the sensor
Device carries out the fingerprint identification function that fingerprint recognition realizes shared device in structure description, obtains corresponding with fingerprint on the finger
Current finger print information.
In order to improve the quality of input finger print information and the accuracy of feature be extracted according to finger print information, selection fingerprint is calculated
Method extracts current finger print feature from the current finger print information, based on finger print information take the fingerprint feature fingerprint algorithm simultaneously
Decrease the storage of finger print data.
Step S102:Active user's account identification corresponding with the current finger print feature, institute are searched in mapping relations
Stating mapping relations includes the corresponding relation between fingerprint characteristic and user account mark;
Certainly, it is necessary to by user terminal in server side registered user's account, that is, need elder generation before the step is performed
Complete registration step;The registration step, it will be appreciated that be, when user is using mobile device log-on webpage or uses APP
When (Application, software), registration request is sent to server, new username and password is edited in server and user
The registration of user account is realized in terminal, the user account being serviced device of registration assigns a unique user account mark, used
To determine user identity, user account mark is shared by user terminal, server and shared device, and user account mark is
The unique mark of user identity is recognized, can be unique unordered sequence number of system system distribution, one group of binary numeral also may be used
With the email address that to be user use at the login account stage, unduplicated user name etc., the present embodiment is not limited this
System.
It is understood that shared device locally preserves the corresponding relation that fingerprint characteristic is identified with user account, you can
Realization finds existing fingerprint characteristic by the current finger print feature of user, by existing fingerprint characteristic according to the fingerprint
Feature can obtain corresponding user account with the corresponding relation that user account is identified and identify, such as, and user shared by setting
Standby upper pressing finger, extracts current finger print feature, finds the fingerprint characteristic of matching, you can obtain and existing fingerprint characteristic
Corresponding user account mark, is also achieved that by user's account identification associated server and shared device.
The shared device long-term unresponsive stand-by period, described to reflect when further, in order to reduce user's detection fingerprint
Penetrate in relation after lookup active user's account identification corresponding with the current finger print feature, the current use is not being found
During the account identification of family, the step of returning to the shared device detection current finger print information.
In the specific implementation, shared device is it is determined that during user identity, when occurring, shared device reaction is more slow
Situation when, i.e., do not find active user's account identification, this be probably because shared device operation it is problematic or
Person user press fingerprint when read it is imperfect, the shared device can again perform detection current finger print information the step of, that is, allow
User presses finger again, obtains current finger print feature again to realize, and perform subsequent step;Meanwhile, shared device can lead to
The mode for crossing voice or word points out user operation failure, to remind user to press finger again, and shared device is detected again works as
Preceding fingerprint.
Step S103:When finding active user's account identification, by active user's account identification send to
Server, so that the server obtains corresponding active user's accounts information according to active user's account identification.
It should be noted that because server side can obtain user account mark and correspondence user in the registration step
The user account information of account identification, server is obtained after active user's account identification, you can according to active user's account identification
Search corresponding active user's accounts information.
It is understood that active user's accounts information refers under the currently stored individual subscriber account of server end
Credit information, account balance etc., user account information in the registration step with the foundation simultaneously of user account mark, it is described
User account information can be changed according to user's operation information.
Further, it is described that active user's account identification corresponding with the current finger print feature is searched in mapping relations
Before, current user operation information is obtained.
It should be noted that when detecting current finger print information, can also obtain current user operation information, the current use
Family operation information is the operation behavior that user is carried out to intelligent common equipment, such as, if intelligent common equipment is public washing machine,
Laundry weight, institute needed for being selected when user is taken using public laundry washer, it is necessary on the electronic panel built in washing machine
Washing time and required laundry mode etc. are needed, these indexs need to set complete before the startup of public washing machine, this implementation
Example is not any limitation as to this.
It is understood that the time order and function of detection current finger print information and acquisition current user operation information is not limited
System.
Further, it is described finding in order to realize the management to server-side user accounts information and real-time update
During active user's account identification, active user's account identification and the current user operation information are sent to server,
So that the server obtains corresponding active user's accounts information according to active user's account identification, further according to the current use
Family operation information updates active user's accounts information.
It is understood that active user's account identification and current user operation information are sent to server, such as,
During the operation public washing machine of intelligence, current finger print feature is extracted on the sensor of washing machine, corresponding active user is obtained
Account identification, that is, determine the user identity operated, and user has completed the setting of public washer operation, than
Such as, it is 3 kilograms that the laundry weight is set on the electronic panel of washing machine, and required washing time is 20 minutes etc., washing machine
Can by internet by the current user's operation information and represent user identity active user's account identification be sent to server,
Server user account information according to the current user operation information updating, because in server side active user's account
Mark and user account information are correspondence storages, so need to go the corresponding current use of inquiry according to active user's account identification
Family accounts information.
It should be noted that server active user's account mark according to the current user operation information updating
Know corresponding active user's accounts information, that is to say, that when server receives the current user operation information of transmission and current
After user account mark, 3 kilograms of the laundry weight that server is set according to user, the current user operation such as washing time 20 minutes
Information, the fee deduction treatment of the account balance of correspondence charging regulation is carried out to individual subscriber account, such as 100 yuan of account balance should
Secondary laundry operations are 3 yuan, and the account balance after deducting fees is updated, and the account balance has reformed into 97 yuan, also just more
The new corresponding active user's accounts information of active user's account identification, the present embodiment is not any limitation as to this.
Certainly, server side binds user account mark and user account information, i.e., server side preserves the user
The corresponding relation of account identification and user account information, is also achieved that server can be identified according to user account and realizes to correspondence
User account information management;The server side user account information and user account mark be all in registration step,
Server is automatically generated after receiving user's registration request, and user account information is stored in server side, user account mark
It is stored in user terminal, shared device and server side.
The scheme that the present embodiment is provided, searches active user's account corresponding with the current finger print feature in mapping relations
Family is identified, and active user's account identification is sent to server, so that the server is according to active user's account
Mark obtains corresponding active user's accounts information.Because user account information is in server side, therefore it can realize that multiple terminals is managed,
And the lookup of mapping relations is carried out in shared device, the time-consuming of fingerprint individual verification is also just reduced, therefore overcome can not be same
When ensure the problem of multiple terminals account management and fingerprint individual verification take less.
Reference picture 3, Fig. 3 is the schematic flow sheet of account management method second embodiment of the present invention, based on shown in above-mentioned Fig. 2
Embodiment, propose the second embodiment of account management method of the present invention.
In a second embodiment, after the step 103, methods described also includes:
Step S104:When receiving the enabled instruction of server generation, equipment state is set to starting state, it is described
Enabled instruction is that the server is generated according to active user's accounts information of acquisition.
Got it is understood that the enabled instruction is server side after active user's accounts information, server side
The instruction of the startup shared device of generation, shared device, which is received, can perform start-up operation after enabled instruction, such as, intelligence
The setting that public washing machine receives the public washer operation that will have been carried out after enabled instruction according to user is washed
Clothing is operated, i.e., gone to carry out laundry operations according to current user operation information.
Further, judge whether that shared device can be used in order to realize according to default use condition, by described in
Active user's account identification is sent to server, so that the server obtains corresponding according to active user's account identification
After active user's accounts information, when receiving the lock instruction of server generation, equipment state is set to lock-out state,
The lock instruction is to be generated when active user's accounts information is unsatisfactory for default use condition by server.
If it should be noted that active user's accounts information is unsatisfactory for default use condition, server generation locking
Instruction, the lock instruction is sent to shared device, such as when deduct fees operation, if detecting account balance deficiency,
The lock instruction of account is then sent back into shared device without deducting fees;Wherein, it is default user's account to preset use condition
Family information, such as, (for example preset when detecting user balance (for example remaining sum be 8 yuan) and being unsatisfactory for default use condition and use bar
Part is that user balance needs to be not less than 10 yuan), server side can send lock instruction to shared device, and shared device is being received
After the lock instruction, suspend the use of shared device, and point out the pause of active user's account to use, i.e., above carried in shared device
Show that user can not normally use, can realize the unsuccessful prompting of operation by modes such as word or voices, server side also can one
And user terminal is given by lock instruction, Sorry, your ticket has not enough value and the information, this implementation such as this operation failure for display on the subscriber terminal
Example is not any limitation as to this.
Certainly, when user reuses equipment, if user account information meets default use condition, to user account
It is to update active user's accounts information to carry out fee deduction treatment, and enabled instruction is sent into shared device, starts shared device, will
Equipment state is revised as starting state by lock-out state.
The scheme that the present embodiment is provided, searches active user's account corresponding with the current finger print feature in mapping relations
Family is identified, and active user's account identification is sent to server, so that the server is according to active user's account
Mark obtains corresponding active user's accounts information, and starts shared device based on default use condition.The present embodiment is provided
Shared device operational version not only increase the speed of fingerprint recognition, and by judging whether user account information meets the requirements
To realize the startup for shared device, shared device is flexibly started based on user account information to realize.
Reference picture 4, Fig. 4 is the schematic flow sheet of account management method 3rd embodiment of the present invention, based on shown in above-mentioned Fig. 3
Embodiment, propose the 3rd embodiment of account management method of the present invention.
In the third embodiment, before the step S101, methods described also includes:
Step S1011:Receive the new user account mark of the server generation;
It should be noted that user needs first to be registered before using shared device, user is existed by user terminal
Server side registered user's account, user terminal being serviced device assigns a unique new user account mark, for determining
User identity, the new user account mark is shared by user terminal, server and shared device, wherein, receive the clothes
The step of new user account of business device generation is identified is the user account mark that user terminal obtains the storage of service side, than
Such as, the user name account and password for inputting registered mistake in user terminal realize the login of account, and the user account mark is
For unique mark determined using user, user account mark has corresponding user account information.
Further, the shared device of user's operation is determined for the ease of server, what the reception server was generated opens
Before dynamic instruction, the device identification of the shared device is sent to server, correspondingly, opening for server generation is being received
During dynamic instruction, the corresponding shared device of the device identification is found, the equipment state of the shared device is set to start
State.
In the specific implementation, in order to allow server to determine the shared device of user's operation, having device identification to realize only
The one ground correspondence shared device, device identification is the identification code for uniquely identifying the equipment, and the identification code can be one group of sequence
Row number, one group of order numeral or Quick Response Code etc.;Upon registration during specifically used shared device, user terminal can be obtained
The device identification of shared device is taken, the device identification is sent to server, to realize that server determines what user was operating
Shared device, preferably manages user account information, and be easy to server to refer to shared device passback enabled instruction or locking
Order, mode the present embodiment for determining shared device for server is not any limitation as.
It is understood that the mode of the device identification of shared device is obtained as user terminal, if device identification is two
Code is tieed up, user terminal obtains device identification, i.e. user by camera function and can swept by the camera of mobile phone on washing machine
Quick Response Code, obtain washing machine device identification;It is of course also possible to be realized by Bluetooth function, i.e., shared device possesses bluetooth
Function outwards launches Bluetooth signal, and close user terminal, which also possesses Bluetooth function and obtains the Bluetooth signal by Bluetooth technology, to be entered
Row pairing, sets up transmission channel, obtains the device identification of shared device, and the present embodiment is not any limitation as to this.
In the specific implementation, the user terminal is network-connectable realize with the electric terminal of the server communication,
For example:The terminals such as smart mobile phone, tablet personal computer, palm PC, notebook.Certainly, can also have the end of similar functions for other
End, and in order to adapt to the reception of different type device identification, the user terminal can have camera function to complete equipment mark
The identification of knowledge, such as device identification are Quick Response Code, and user terminal receives Quick Response Code by camera, to realize the knowledge of device identification
Not.
It will be appreciated that the user terminal is obtained after device identification, because the device identification should for unique mark
The identification code of equipment, i.e. user terminal can be realized by the device identification uniquely determines shared device to be used, therefore can be real
Now identified to server, so that server also can uniquely determine shared device to be used, can taken by transmission equipment
User terminal sends device activation information to the server, and the device activation information includes the device identification and user's account
Family is identified, and destination address is server address, and server is after the device identification in getting device activation information, you can realized
Uniquely determine can be stored with shared device to be used, the server equipment information database, equipment information database
In have device identification, the IP address (Internet Protocol Address, internet protocol address) of equipment, the ground of equipment
Manage position, the use time of equipment, the current state of equipment etc., and also information in equipment information database is all according to equipment
Mark correspondence storage, you can realize the IP address that equipment is retrieved by device identification, the current state of equipment etc., realize service
Communication between device and shared device, the present embodiment is not any limitation as to this.
After server receives device identification, by equipment information database can retrieve device identification it is corresponding its
His facility information, such as the IP address of equipment, the current state of equipment etc., the IP address got is found by network shared
Equipment, sends the new user account mark, and shared device can obtain new user account mark by device identification.
Step S1012:Finger print information to be registered is detected, fingerprint to be registered is extracted from the finger print information to be registered special
Levy;
In the specific implementation, step S1012 will not be described here as S101 realization principle.
Step S1013:Corresponding relation between the new user account mark and the fingerprint characteristic to be registered is deposited
Store up in the mapping relations.
It is understood that shared device is received after new user account mark, pass through the acquisition fingerprint on shared device
The finger print information to be registered that current press is obtained is extracted as to be registered by the device of feature, such as, user's pressing capacitance sensor
After fingerprint characteristic, the fingerprint characteristic to be registered is preserved, is also achieved that and identifies new user account and described to be registered
The corresponding relation of fingerprint characteristic is saved in the mapping relations of shared device, i.e., user by fingerprint characteristic and uses in shared device
Family account identification is bound;Wherein, the correspondence pass of user account mark and fingerprint characteristic is preserved in affiliated mapping relations
System, the preserving type of mapping relations can be database, and the present embodiment is without limitation.
Further, in order to allow server end combination shared device preferably to manage user account, by the new use
Family account identification is corresponding with the fingerprint characteristic to be registered be stored in the mapping relations after, generation fingerprint typing successfully believe
Breath, the fingerprint typing successful information includes the device identification of new user account mark and the shared device, the equipment
Mark uniquely corresponds to the shared device;The fingerprint typing successful information is sent to the server, so that the clothes
Device be engaged according to the device identification renewal new corresponding new user account information of user account mark.
It should be noted that the new user account is identified described in be stored in corresponding with the fingerprint characteristic to be registered
In mapping relations, that is, illustrate that locally existing fingerprint characteristic to be registered and new user account are identified in shared device, shared device
Fingerprint typing successful information is generated, the fingerprint typing successful information server is sent to, because fingerprint typing information
Include the device identification of shared device, wherein, device identification is used for confirming shared device, server receive device identification with
User account is identified, i.e., server is aware of user identity it is also known that the equipment identities that user is operating, combine equipment
Identity, can preferably update the user account information of the user, such as, in the user account information of server, can see
Which specifically used equipment of user seen, expense is generated in which equipment, in order to server admin user's service condition
And equipment state, it is known that the use time and current state of equipment, it is more beneficial for carrying out the guarantee to equipment with more changing jobs;
Certainly, server side does not know that the operation information that the equipment identities of user's concrete operations just know that user is carried out is nor affected on specifically
Realize, i.e., server only receives user account mark and user's operation information, accepting device is not identified, and the present embodiment is to this
It is not limited.
Certainly, server receives fingerprint typing successful information, and also may be notified that server-side user account, typing is to be registered
Fingerprint characteristic success, so that the server determines fingerprint typing success, can so be easy to implement server end management user
Accounts information, moreover, server is after fingerprint typing successful information is obtained, can also push fingerprint typing success to user terminal
Information, informs fingerprint typing success, to point out user to carry out subsequent operation.
The scheme that the present embodiment is provided, receives the new user account mark of the server generation, obtains to be registered refer to
Line feature, the mapping relations are arrived by the corresponding relation storage of new user account mark and the fingerprint characteristic to be registered
In, then, when user detects current finger print information, it can be searched and according to the current finger print information in the mapping relations
The corresponding active user's account identification of the current finger print feature extracted, is believed active user's account with realizing in server side
The management of breath.It is understood that the present embodiment is first passed through fingerprint characteristic and user by user before using shared device
Account identification is stored in mapping relations, it is ensured that can be by current finger print feature in shared device when user is using shared device
Corresponding active user's account identification is found in the mapping relations of preservation, the speed without improving fingerprint recognition by server
Degree, also achieves and quickly obtains user account mark, improve Consumer's Experience.
In addition, the embodiment of the present invention also proposes a kind of computer-readable recording medium, the computer-readable recording medium
On be stored with account management programs, following operation is realized when the account management programs are executed by processor:
Current finger print information is detected, current finger print feature is extracted from the current finger print information;
Active user's account identification corresponding with the current finger print feature, the mapping relations are searched in mapping relations
Include the corresponding relation between fingerprint characteristic and user account mark;
When finding active user's account identification, active user's account identification is sent to server, with
The server is set to obtain corresponding active user's accounts information according to active user's account identification.
Further, following operation is also realized when the account management programs are executed by processor:
Obtain current user operation information;
Correspondingly, following operation is also realized:
Active user's account identification and the current user operation information are sent to server, so that the service
Device obtains corresponding active user's accounts information according to active user's account identification, further according to the current user operation information more
New active user's accounts information.
Further, following operation is also realized when the account management programs are executed by processor:
When receiving the enabled instruction of server generation, equipment state is set to starting state, the enabled instruction
Generated for the server according to active user's accounts information of acquisition.
Further, following operation is also realized when the account management programs are executed by processor:
The device identification of the shared device is sent to server;
Correspondingly, following operation is also realized:
When receiving the enabled instruction of server generation, the corresponding shared device of the device identification is found, by institute
The equipment state for stating shared device is set to starting state.
Further, following operation is also realized when the account management programs are executed by processor:
When receiving the lock instruction of server generation, equipment state is set to lock-out state, the lock instruction
To be generated when active user's accounts information is unsatisfactory for default use condition by server.
Further, following operation is also realized when the account management programs are executed by processor:
When not finding active user's account identification, the step that the shared device detects current finger print information is returned
Suddenly.
Further, following operation is also realized when the account management programs are executed by processor:
Receive the new user account mark of the server generation;
Finger print information to be registered is detected, fingerprint characteristic to be registered is extracted from the finger print information to be registered;
Corresponding relation storage between the new user account mark and the fingerprint characteristic to be registered is reflected described in
Penetrate in relation.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or system including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or system institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in process, method, article or the system of key element.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are to make a station terminal equipment (can be mobile phone, computer, service
Device, air conditioner, or network equipment etc.) perform method described in each of the invention embodiment.It these are only that the present invention's is preferred
Embodiment, is not intended to limit the scope of the invention, and it is equivalent that every utilization description of the invention and accompanying drawing content are made
Structure or equivalent flow conversion, or other related technical fields are directly or indirectly used in, similarly it is included in the present invention's
In scope of patent protection.