CN106778154A - Mobile terminal and its unlocking method - Google Patents
Mobile terminal and its unlocking method Download PDFInfo
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- CN106778154A CN106778154A CN201611032925.XA CN201611032925A CN106778154A CN 106778154 A CN106778154 A CN 106778154A CN 201611032925 A CN201611032925 A CN 201611032925A CN 106778154 A CN106778154 A CN 106778154A
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- information
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- mobile terminal
- unlocking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/36—User authentication by graphic or iconic representation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of unlocking method of mobile terminal, the unlocking method includes：Receive the unlocking information of user input；Unlocking information is judged for correctly or incorrectly, mobile terminal is unlocked successfully if correct, and simultaneously whether misjudgment number of times exceedes pre-determined number value to misregistration number of times if mistake；When errors number exceedes pre-determined number value, the characteristic information of user is obtained；The characteristic information of user is sent to server or another mobile terminal associated with mobile terminal.The invention also discloses a kind of mobile terminal, through the above way, the present invention can be realized to the effective antitheft of mobile terminal.
Description
Technical field
The present invention relates to technical field of electronic equipment, more particularly to a kind of mobile terminal and its unlocking method.
Background technology
With the development of science and technology, mobile phone has become wide as a kind of the stronger and stronger of function of mobile terminal
Large user records the important carrier of Life intravenous drip, and beginning plays more and more important effect in the life of people, as people
Live in indispensable accompanied electronic equipment, however, while mobile phone has brought great convenience, also turning into
The target that the flash gentry is committed theft, due to the private data of many users, such as video, photo, document would generally be stored in mobile phone,
Great inconvenience can be brought after loss to user.
Accordingly, it is desirable to provide a kind of mobile terminal and its unlocking method, to solve above-mentioned technical problem.
The content of the invention
The present invention solves the technical problem of a kind of mobile terminal and its unlocking method is provided, can realize effective
Guarding against theft for mobile terminal.
In order to solve the above technical problems, one aspect of the present invention is：A kind of unblock of mobile terminal is provided
Method, the unlocking method includes：Receive the unlocking information of user input；Unlocking information is judged for correctly or incorrectly, if correct
Mobile terminal is unlocked successfully, and simultaneously whether misjudgment number of times exceedes pre-determined number value to misregistration number of times if mistake；In mistake
When number of times exceedes pre-determined number value, the characteristic information of user is obtained；By the characteristic information of user send to server or with shifting
Another mobile terminal of dynamic terminal association.
Wherein, unlocking information includes biological information, and the characteristic information for obtaining user includes：Obtained from unlocking information
Biological information.
Wherein, biological information is the finger print information or iris information of user.
Wherein, the characteristic information for obtaining user includes：Obtain the mug shot information of user.
Wherein, the characteristic information for obtaining user includes：Obtain the geographical location information of user.
Wherein, unlocking information does not include biological information, and the characteristic information for obtaining user includes：Open mobile terminal
Biological characteristic input device obtains the biological information of user.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of mobile terminal is provided, the shifting
Dynamic terminal includes unlocking information input device and the unlocking information input device processor for connecting and the communication being connected with processor
Device, unlocking information input device is used to receive the unlocking information of user input；Processor is used to judge unlocking information for correct or wrong
By mistake, mobile terminal is unlocked successfully if correct, and simultaneously whether misjudgment number of times exceedes predetermined time misregistration number of times if mistake
Numerical value, when errors number exceedes pre-determined number value, obtains the characteristic information of user, and communicator is used for the characteristic information of user
Send to server or another mobile terminal associated with mobile terminal.
Wherein, unlocking information input device be biological characteristic input device, unlocking information include biological information, processor from
Biological information is obtained in unlocking information.
Wherein, mobile terminal further includes to be connected image pick-up device with processor, and characteristic information also includes mug shot information,
Image pick-up device is used to obtain the mug shot information of user.
Wherein, mobile terminal further includes the GPS locator being connected with processor, the characteristic information also ground including user
Reason positional information, GPS locator user obtains the geographical location information of user.
The beneficial effects of the invention are as follows：It is different from the situation of prior art, the unblock by receiving user input of the invention
Information；Unlocking information is judged for correctly or incorrectly, mobile terminal is unlocked successfully if correct, misregistration number of times is simultaneously if mistake
Whether misjudgment number of times exceedes pre-determined number value；When errors number exceedes pre-determined number value, the characteristic information of user is obtained；
The characteristic information of user is sent to server or another mobile terminal associated with mobile terminal, user is obtained in time
The information of negated authorized user, so as to help user to review the information of unauthorized user and give robbed or burgled mobile phone for change in time, realizes
Effective antitheft mobile phone.
Brief description of the drawings
Fig. 1 is the flow chart of the unlocking method of mobile terminal of the present invention；
Fig. 2 is the structural representation of mobile terminal of the invention.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
Fig. 1 is referred to, Fig. 1 is the flow chart of the unlocking method of mobile terminal of the present invention.In the present embodiment, mobile terminal
Unlocking method comprise the following steps：
Step S11：Receive the unlocking information of user input.
In step s 11, the unlocking information of reception user input is specifically as follows following several：The first, unlocking information
For encrypted message includes numerical ciphers information or pattern encrypted message, that is, receive the numerical ciphers information or figure of user input
Case encrypted message；Second, the biological information of unlocking information including user, for example, finger print information, iris information or
Other biological characteristic information, that is, receive the biological information of user input.Just had been obtained in unblock under this situation
The biological information of user, can avoid the counterreconnaissance of unauthorized user from realizing the acquisition for avoiding biological information, more
Plus effectively realize antitheft.Certainly, also one kind was probably user before using the first unlocking manner, pressed specific keys
Fingerprint input device is provided with into unlock interface, in specific keys, the finger print information of the user is now recorded, is entering unblock circle
After face, the numerical ciphers information or pattern encrypted message of user input are received according still further to first way.For example, specific press
Key is the HOME keys or other buttons of mobile terminal.The biology for just having been obtained for user under this situation before unblock is special
Reference is ceased, and the counterreconnaissance of unauthorized user can be avoided to realize the acquisition for avoiding biological information, significantly more efficient realization
It is antitheft.
In step s 11, when unlocking information is encrypted message, received using the touch-screen or keyboard of mobile terminal and used
The unlocking information of family input.When unlocking information is biological information, received using the biological characteristic input device of mobile terminal
Biological information, for example, obtain finger print information when unlocking information is finger print information using fingerprint input device, and unlocking information is
During iris information, iris information is received using iris sensor.
Step S12：Judge unlocking information for correctly or incorrectly, mobile terminal is unlocked successfully if correct, is remembered if mistake
Simultaneously whether misjudgment number of times exceedes pre-determined number value to record errors number.
In step s 12, judge that unlocking information includes for correct or wrong step：By unlocking information with prestore
Unlocking information compare, correct if consistent, inconsistent then mistake.For example, by biological information and default biological characteristic
Information is compared, correct if consistent, the mistake if inconsistent；Specifically, for example by finger print information and default finger print information ratio
It is right, correct if consistent, the mistake if inconsistent；Or iris information is compared with default iris information, if consistent just
Really, the mistake if inconsistent.It is correct if consistent again for example, encrypted message is right compared with default encrypted message, if differing
Cause then mistake.Other unlocking informations are similar to, and will not enumerate herein.
In step 12, mobile terminal is unlocked successfully and enters the exercisable interface of normal mobile terminal if correct.
Simultaneously whether misjudgment number of times exceedes pre-determined number value to misregistration number of times if mistake, whenever solution for user input of detection
Errors number is then added 1 by lock information mistake.
Step S13：When errors number exceedes pre-determined number value, the characteristic information of user is obtained.
In step s 13, the characteristic information for obtaining user includes：Biological information is obtained from unlocking information.It is this
The biological information of user is just had been obtained under situation in unblock, the counterreconnaissance of unauthorized user can be avoided to realize
Avoid the acquisition of biological information, it is significantly more efficient realize it is antitheft.Preferably, the characteristic information for obtaining user also includes：Open
The image pick-up device for opening mobile terminal obtains the mug shot information of user.Preferably, the characteristic information for obtaining user also includes：Open
The GPS locator of mobile terminal obtains the geographical location information of user.
Do not include (for example receiving the digital close of user input in step s 11 during biological information in unlocking information
Code information or pattern encrypted message), the characteristic information for obtaining user can also include：Open the biological characteristic record of mobile terminal
Enter the biological information that device obtains user.Fingerprint input device is for example opened to obtain the finger print information of user or open iris biography
Sensor obtains the iris information of user.
Step S14：The characteristic information of user is sent to server or another mobile terminal associated with mobile terminal.
In step S14, the user's characteristic information that will be obtained in step S13 such as biological information, mug shot letter
At least one of breath or geographical location information are sent to server or another mobile terminal associated with mobile terminal, excellent
Selection of land, by the biological information of user, mug shot information and geographical location information send together to server or with
Another mobile terminal of mobile terminal association.For example it is another according to the information that there is SIM in mobile terminal and with what it was bound
SIM card information finds another mobile terminal corresponding with another SIM and sends preceding feature information to another mobile terminal, hair
The form of characteristic information is sent to be not limited to short message, multimedia message or other other forms based on wireless Internet.Send to server
When, the server is not limited to the server of public security management department, the server of Internet enterprises or other servers.
In step S14, it is preferable that when the characteristic information of user to be sent the mobile terminal or server to another binding
Can will further send together with the characteristic information binding of the characteristic information of mobile terminal and user to server or this is another
Mobile terminal.Server or another mobile terminal include the characteristic information data storehouse of mobile terminal, the feature letter of mobile terminal
Breath database includes the characteristic information and corresponding registered user's information of multiple registration mobile terminals registered in advance.Server or
From the characteristic information number of mobile terminal when another mobile terminal of person receives the characteristic information of the mobile terminal that the mobile terminal is sent
According to corresponding registered user's information is retrieved in storehouse, the characteristic information of registered user's information and the user for sending then is compared, really
Recognize the characteristic information of the user for sending it is inconsistent with the characteristic information of registration when corresponding user is notified according to registered user's information
Stolen can the arriving of his mobile terminal specifies place to get.Preferably, the characteristic information of mobile terminal can be equipment in itself
The equipment string number of characteristic information such as mobile terminal, such as mobile phone string number, or the corresponding cell-phone number of its SIM.
Each step can select all or part of running background in mobile terminal above.
Fig. 2 is referred to, Fig. 2 is the structural representation of mobile terminal of the invention.In the present embodiment, mobile terminal can be with
It is mobile phone, panel computer, Wearable or other moveable intelligent terminals.
Mobile terminal includes processor 12 and the treatment of unlocking information input device 11 and the connection of unlocking information input device 11
The communicator 13 of the connection of device 12 and the image pick-up device 14 of the connection of processor 12 and the GPS locator 15 being connected with processor 12.
Unlocking information input device 11 is used to receive the unlocking information of user input.It is divided into following several situations, the first, solution
Lock information is that encrypted message includes that numerical ciphers information or pattern encrypted message, the i.e. reception of unlocking information input device 11 user are defeated
The numerical ciphers information or pattern encrypted message for entering, such as unlocking information input device 11 is mobile terminal in this case
Touch-screen or keyboard；Second, the biological information of unlocking information including user, for example, finger print information, iris information,
Or other biological characteristic information, such as unlocking information input device is such as fingerprint typing of biological characteristic input device in this case
Device or iris sensor.I.e. biological characteristic input device 11 receives the biological information of user input.In solution under this situation
The biological information of user is just had been obtained for during lock, the counterreconnaissance of unauthorized user can be avoided to realize and avoided biological spy
Reference breath acquisition, it is significantly more efficient realize it is antitheft.Certainly, also one kind be probably user using the first unlocking manner it
Before, press specific keys and enter unlock interface, fingerprint input device is provided with specific keys, now fingerprint input device records the use
The finger print information at family, enter unlock interface after, according still further to first way receive user input numerical ciphers information or
Person's pattern encrypted message.It is understood that in this case, because unlocking information input device 11 is touch-screen or keyboard, movement is eventually
End needs the fingerprint input device for including the specific keys He being arranged on button.For example, HOME of the specific keys for mobile terminal
Key or other buttons.The biological information of user is just had been obtained under this situation before unblock, can be avoided non-
The counterreconnaissance consciousness of the user of mandate avoids the acquisition of biological information, it is significantly more efficient realize it is antitheft.
It is appreciated that mobile terminal can also include the memory being connected with processor 12, memory includes for storage
The unlocking information of biological information.
Processor 12 is used to judge unlocking information for correctly or incorrectly, mobile terminal is unlocked successfully if correct, if mistake
Then simultaneously whether misjudgment number of times exceedes pre-determined number value to misregistration number of times.Processor 12 judge unlocking information for correct or
Mistake be specially：Processor 12 compares unlocking information with the unlocking information for prestoring, correct if consistent, it is inconsistent then
Mistake.For example, biological information is compared with default biological information, correct if consistent, the mistake if inconsistent；
Specifically, for example finger print information is compared with default finger print information, correct if consistent, the mistake if inconsistent；Or will
Iris information is compared with default iris information, correct if consistent, the mistake if inconsistent.Again for example, by encrypted message with
Default encrypted message is correct if consistent compared to right, the mistake if inconsistent.Other unlocking informations are similar to, not another herein
One enumerates.Mobile terminal unlocks successfully and exercisable into normal mobile terminal if being correctly if the judged result of processor 12
Interface, if then whether misregistration number of times and misjudgment number of times exceed pre-determined number value to mistake, whenever detecting a user
Errors number is then added 1 by the unlocking information mistake of input.
Processor 12 obtains the characteristic information of user when errors number is determined more than pre-determined number value.
Processor 12 obtain user characteristic information can be：Obtained in the unlocking information that processor 12 is stored from memory
Take biological information.The biological information of user is just had been obtained under this situation in unblock, non-awarding can be avoided
The counterreconnaissance consciousness of the user of power avoids the acquisition of biological information, it is significantly more efficient realize it is antitheft.Preferably, processor 12
The characteristic information for obtaining user also includes：The mug shot of the acquisition user of image pick-up device 14 of mobile terminal is opened in the control of processor 12
Information.Preferably, the characteristic information for obtaining user also includes：The GPS locator 15 for opening mobile terminal obtains the geography of user
Positional information.
When not including biological information in unlocking information, what unlocking information input device 11 was received is the number of user input
When word encrypted message or pattern encrypted message, that is to say, that unlocking information input device 11 is the touch-screen or keyboard of user
When, the characteristic information that processor 12 obtains user can also be：The biological characteristic input device for opening mobile terminal obtains user's
Biological information.Fingerprint input device is for example opened to obtain the finger print information of user or open iris sensor acquisition user's
Iris information.
Communicator 13 is used to send the characteristic information of user to server or another movement associated with mobile terminal
Terminal.In the user's characteristic information such as biological information, mug shot information or geographical location information that will obtain extremely
Few one is sent to server or another mobile terminal associated with mobile terminal, it is preferable that communicator 13 is by the life of user
Thing characteristic information, mug shot information and geographical location information send associated to server or with mobile terminal another together
One mobile terminal.For example according to the information that there is SIM in mobile terminal and another SIM card information bound with it find with separately
The corresponding another mobile terminal of one SIM sends preceding feature information to another mobile terminal, sends the form of characteristic information
It is not limited to short message, multimedia message or other other forms based on wireless Internet.Send during to server, the server is not limited to
The server of public security management department, the server of Internet enterprises or other servers.
Preferably, when the characteristic information of user to send the mobile terminal or server to another binding can further by
The characteristic information of mobile terminal is sent to server or another mobile terminal together with the characteristic information binding of user.Service
Device or another mobile terminal include the characteristic information data storehouse of mobile terminal, and the characteristic information data storehouse of mobile terminal is included in advance
The characteristic information and corresponding registered user's information of the multiple registration mobile terminals first registered.Server or another mobile terminal
It is right to be retrieved from the characteristic information data storehouse of mobile terminal when receiving the characteristic information of the mobile terminal that the mobile terminal is sent
The registered user's information answered, then compares the characteristic information of registered user's information and the user for sending, the user's that confirmation is sent
Characteristic information notifies his mobile terminal quilt of corresponding user when inconsistent with the characteristic information of registration according to registered user's information
Robber can arrive and specify place to get.Preferably, the characteristic information of mobile terminal can for example be moved for equipment characteristic information in itself
The equipment string number of dynamic terminal, such as mobile phone string number, or the corresponding cell-phone number of its SIM.
Unlocking information by receiving user input of the invention；Unlocking information is judged correctly or incorrectly, to be moved if correct
Dynamic terminal unlocking success, simultaneously whether misjudgment number of times exceedes pre-determined number value to misregistration number of times if mistake；At wrong time
When number exceedes pre-determined number value, the characteristic information of user is obtained；By the characteristic information of user send to server or with movement
Another mobile terminal of terminal association, allows user to obtain the information of unauthorized user in time, so that it is non-to help user to review
The information of authorized user simultaneously gives robbed or burgled mobile phone for change in time, realizes effective antitheft mobile phone
Embodiments of the present invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, is included within the scope of the present invention.
Claims (10)
1. a kind of unlocking method of mobile terminal, it is characterised in that the unlocking method includes：
Receive the unlocking information of user input；
Judge the unlocking information for correctly or incorrectly, the mobile terminal is unlocked successfully if correct, and mistake is recorded if mistake
Miss number of times and judge whether the errors number exceedes pre-determined number value；
When errors number exceedes the pre-determined number value, the characteristic information of the user is obtained；
The characteristic information of the user is sent to server or another mobile terminal associated with the mobile terminal.
2. unlocking method according to claim 1, it is characterised in that the unlocking information includes biological information, institute
State and obtain the characteristic information of the user and include：
The biological information is obtained from the unlocking information.
3. unlocking method according to claim 2, it is characterised in that the biological information is the fingerprint of the user
Information or iris information.
4. unlocking method according to claim 1, it is characterised in that the characteristic information of the acquisition user includes：
Obtain the mug shot information of the user.
5. unlocking method according to claim 1, it is characterised in that the characteristic information of the acquisition user includes：
Obtain the geographical location information of the user.
6. unlocking method according to claim 1, it is characterised in that the unlocking information does not include biological information,
The characteristic information for obtaining the user includes：
The biological characteristic input device for opening the mobile terminal obtains the biological information of the user.
7. a kind of mobile terminal, it is characterised in that the mobile terminal includes that unlocking information input device and the unlocking information are recorded
The communicator for entering the processor of device connection and being connected with the processor, the unlocking information input device is defeated for receiving user
The unlocking information for entering；The processor is used to judge the unlocking information for correctly or incorrectly, the mobile terminal if correctly
Unlock successfully, if mistake misregistration number of times and judge the errors number whether exceed pre-determined number value, in errors number
During more than the pre-determined number value, the characteristic information of the user is obtained, the communicator is used to believe the feature of the user
Breath is sent to server or another mobile terminal associated with the mobile terminal.
8. mobile terminal according to claim 7, it is characterised in that the unlocking information input device is biological characteristic typing
Device, the unlocking information includes biological information, and the processor obtains the biological characteristic letter from the unlocking information
Breath.
9. mobile terminal according to claim 7, it is characterised in that the mobile terminal is further included and the treatment
Device connects image pick-up device, and the characteristic information also mug shot information including the user, the image pick-up device is used to obtain described
The mug shot information of user.
10. mobile terminal according to claim 7, it is characterised in that the mobile terminal is further included and the place
The GPS locator of reason device connection, the characteristic information also geographical location information including the user, the GPS locator is used
Family obtains the geographical location information of the user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611032925.XA CN106778154A (en) | 2016-11-15 | 2016-11-15 | Mobile terminal and its unlocking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611032925.XA CN106778154A (en) | 2016-11-15 | 2016-11-15 | Mobile terminal and its unlocking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106778154A true CN106778154A (en) | 2017-05-31 |
Family
ID=58971709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611032925.XA Withdrawn CN106778154A (en) | 2016-11-15 | 2016-11-15 | Mobile terminal and its unlocking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106778154A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107169338A (en) * | 2017-07-25 | 2017-09-15 | 上海闻泰电子科技有限公司 | Unlocking method and device |
| CN108449483A (en) * | 2018-01-31 | 2018-08-24 | 江西合力泰科技有限公司 | A kind of interior unlocked by fingerprint scheme of breath screen screen |
| CN109218984A (en) * | 2018-07-10 | 2019-01-15 | 维沃移动通信有限公司 | A kind of method for tracing and mobile terminal |
| CN112203270A (en) * | 2020-10-10 | 2021-01-08 | 北京字节跳动网络技术有限公司 | Terminal control method and device, electronic equipment and storage medium |
| CN112562131A (en) * | 2020-12-04 | 2021-03-26 | 珠海格力电器股份有限公司 | Unlocking person information recording method and device, storage medium and electronic equipment |
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| CN104023133A (en) * | 2014-05-23 | 2014-09-03 | 北京金山安全软件有限公司 | Anti-theft method and device for mobile terminal |
| CN104349452A (en) * | 2013-07-24 | 2015-02-11 | 中国电信股份有限公司 | Method and system for positioning mobile phone |
| CN105897430A (en) * | 2016-06-22 | 2016-08-24 | 浙江德景电子科技有限公司 | User management method and system for intelligent terminal |
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| CN104349452A (en) * | 2013-07-24 | 2015-02-11 | 中国电信股份有限公司 | Method and system for positioning mobile phone |
| CN104023133A (en) * | 2014-05-23 | 2014-09-03 | 北京金山安全软件有限公司 | Anti-theft method and device for mobile terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107169338A (en) * | 2017-07-25 | 2017-09-15 | 上海闻泰电子科技有限公司 | Unlocking method and device |
| CN108449483A (en) * | 2018-01-31 | 2018-08-24 | 江西合力泰科技有限公司 | A kind of interior unlocked by fingerprint scheme of breath screen screen |
| CN109218984A (en) * | 2018-07-10 | 2019-01-15 | 维沃移动通信有限公司 | A kind of method for tracing and mobile terminal |
| CN112203270A (en) * | 2020-10-10 | 2021-01-08 | 北京字节跳动网络技术有限公司 | Terminal control method and device, electronic equipment and storage medium |
| CN112562131A (en) * | 2020-12-04 | 2021-03-26 | 珠海格力电器股份有限公司 | Unlocking person information recording method and device, storage medium and electronic equipment |
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Application publication date: 20170531 |