CN106778185A - A kind of unlocking method and a device based on iris recognition - Google Patents
A kind of unlocking method and a device based on iris recognition Download PDFInfo
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- CN106778185A CN106778185A CN201710066897.1A CN201710066897A CN106778185A CN 106778185 A CN106778185 A CN 106778185A CN 201710066897 A CN201710066897 A CN 201710066897A CN 106778185 A CN106778185 A CN 106778185A
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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
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- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
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Abstract
The embodiment of the invention discloses a kind of unlocking method and a device based on iris recognition, methods described includes the detection status information that is subjected to displacement of terminal device, and the status information at least includes acceleration information of the terminal on 3-D walls and floor, angular velocity information and range information；The status information is matched with parameter preset list, when the match is successful, infrared lamp is opened, is started iris recognition.Realize in iris unblock, iris recognition is started by the status information for judging terminal device, without manually opened, improve Consumer's Experience.
Description
Technical field
The present embodiments relate to the communications field, more particularly to a kind of unlocking method and a device based on iris recognition.
Background technology
With the high speed development of end product technology, such as mobile terminal, mobile terminal product (including mobile phone, flat board electricity
The end products such as brain) increasingly pay attention to Consumer's Experience, as a example by waking up and unlock, convenient, safety wake-up and unblock scheme are more
Plus meet the requirement of user.
In existing mobile terminal product, during wake-up more than using pressing on ＆ off switch, unblock mobile phone more than using slide touch-screen
Curtain, input password or unlocked by fingerprint etc..But above-mentioned unlocking manner has many deficiencies, for example, setting simple password peace
Full property is not high, and complicated password is difficult note, and user easily forgets Password.Iris system for unlocking can replace above-mentioned conventional identity
Identification technology, makes up the deficiency of above-mentioned unlocking manner, electronic apparatus system is accurately screened user's identity, and then certainly
It is fixed whether to unlock.
However, in the prior art in iris system for unlocking, it usually needs the infrared lamp of manually opened iris system for unlocking, so
Start iris unblock, cumbersome, poor user experience afterwards.
The content of the invention
In view of this, the present invention proposes a kind of unlocking method and a device based on iris recognition, in realizing iris unblock,
Iris recognition is started by the status information for judging terminal device, without manually opened, Consumer's Experience is improve.
In a first aspect, the embodiment of the invention provides a kind of unlocking method based on iris recognition, methods described includes：
The status information that detection terminal device is subjected to displacement, the status information at least includes the terminal in three-dimensional coordinate
Acceleration information, angular velocity information and range information on axle；
The status information is matched with parameter preset list, when the match is successful, infrared lamp is opened, is started iris
Identification.
Further, before the status information that acquisition terminal equipment is subjected to displacement, also include：
The history use state parameter to terminal device when user unlocks is obtained, the state parameter at least includes the end
Hold acceleration information on 3-D walls and floor, angular velocity information and range information；
The use state parameter is stored, parameter list is formed.
Further, the history use state parameter obtained when user unlocks to terminal device includes：
When user passes through button manual unlocking, the acceleration on the 3-D walls and floor of the gravity sensor for recording terminal device
Value, as user to the use state parameter of terminal device；And,
When user passes through button manual unlocking, the distance of the range sensor measurement of terminal device is recorded, as user couple
The use state parameter of terminal device；And,
User pass through button manual unlocking when, record terminal device angular-rate sensor measurement angular speed, as with
Use state parameter of the family to terminal device.
It is further, described that the match is successful includes：
The variable quantity of the acceleration information when terminal device is subjected to displacement on 3-D walls and floor is more than the first default threshold
Value；And,
The range information is more than the second predetermined threshold value；And,
The change frequency of the angular velocity information is in the range of predeterminated frequency.
Further, the user is included by button manual unlocking：
Detect terminal device to be subjected to displacement and when the terminal device is unlocked, determine that current user action is logical for user
Cross button manual unlocking.
Further, it is described when the match is successful, infrared lamp is opened, starting iris recognition includes：
When the match is successful, the infrared lamp of opening terminal apparatus starts iris recognition, and iris is carried out to the terminal device
Unblock.
Second aspect, the embodiment of the invention provides a kind of tripper based on iris recognition, and described device includes：
Detection module, for detecting the status information that terminal device is subjected to displacement, the status information at least includes described
Acceleration information of the terminal on 3-D walls and floor, angular velocity information and range information；
Matching module, for the status information to be matched with parameter preset list, when the match is successful, opens red
Outer lamp, starts iris recognition.
Further, described device also includes：
Acquisition module, for before the status information that acquisition terminal equipment is subjected to displacement, obtaining when user unlocks to end
The history use state parameter of end equipment, the state parameter at least includes acceleration letter of the terminal on 3-D walls and floor
Breath, angular velocity information and range information；
Memory module, for the use state parameter to be stored, forms parameter list.
Further, the acquisition module specifically for：
When user passes through button manual unlocking, the acceleration on the 3-D walls and floor of the gravity sensor for recording terminal device
Value, as user to the use state parameter of terminal device；And,
When user passes through button manual unlocking, the distance of the range sensor measurement of terminal device is recorded, as user couple
The use state parameter of terminal device；And,
User pass through button manual unlocking when, record terminal device angular-rate sensor measurement angular speed, as with
Use state parameter of the family to terminal device.
Further, the matching module specifically for：
The variable quantity of the acceleration information when terminal device is subjected to displacement on 3-D walls and floor is more than the first default threshold
Value；And,
The range information is more than the second predetermined threshold value；And,
The change frequency of the angular velocity information is in the range of predeterminated frequency.
Further, the user is included by button manual unlocking：
Detect terminal device to be subjected to displacement and when the terminal device is unlocked, determine that current user action is logical for user
Cross button manual unlocking.
Further, the matching module is additionally operable to：
When the match is successful, the infrared lamp of opening terminal apparatus starts iris recognition, and iris is carried out to the terminal device
Unblock.
In the embodiment of the present invention, by detecting the status information that terminal device is subjected to displacement, wherein, status information is at least wrapped
Include acceleration information of the terminal on 3-D walls and floor, angular velocity information and range information；And by status information with it is pre-
Setting parameter list is matched, and when the match is successful, is opened infrared lamp and is started iris recognition.Realize in iris unblock, lead to
Cross and judge that the status information of terminal device starts iris recognition, without manually opened, improve Consumer's Experience.
Brief description of the drawings
By the detailed description made to non-limiting example made with reference to the following drawings of reading, it is of the invention other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is a kind of flow chart of the unlocking method based on iris recognition in the embodiment of the present invention one；
Fig. 2 is a kind of schematic diagram of the cell phone apparatus coordinate system in the embodiment of the present invention one；
Fig. 3 is a kind of flow chart of the unlocking method based on iris recognition in the embodiment of the present invention two；
Fig. 4 is a kind of structural representation of the tripper based on iris recognition in the embodiment of the present invention three.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part rather than entire infrastructure related to the present invention is illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is a kind of flow chart of unlocking method based on iris recognition that the embodiment of the present invention one is provided.The method is fitted
For the situation of the iris unblock of terminal device, the method can be performed by the device with iris unlocking function, the device
Can be realized by the mode of software and/or hardware.Specifically include following steps：
The status information that S110, detection terminal device are subjected to displacement, the status information at least includes the terminal three
Acceleration information, angular velocity information and range information on dimension coordinate axle.
Specifically, terminal device is in use, it may occur that the change of displacement, after change is subjected to displacement every time, terminal
The status information of equipment will change therewith.Optionally, terminal device can be mobile phone, panel computer and computer etc..
Status information at least includes acceleration information of the terminal on 3-D walls and floor, angular velocity information and range information, and three-dimensional is sat
Parameter can be represented with X, Y and Z axis, so that mobile phone lies in desktop as an example, as shown in Fig. 2 being illustrated to 3-D walls and floor.Hand
Machine screen center is that coordinate O is origin, is laterally X-axis in screen surface, is vertically Y-axis, and normal to screen is upwards Z axis,
Three axles constitute right-handed coordinate system.Optionally, the acceleration information on 3-D walls and floor is terminal device in X, Y and Z axis each axles
Upward acceleration, acceleration information can be obtained with gravity sensor measurement.Exemplary, when mobile phone lies in a horizontal plane in desktop
When upper, it is 9.8 that X and Y is 0, Z.Angular speed refers to measurand in a unit is for the circle of radian, is walked within the unit interval
The radian crossed, angular speed is used for describing the speed of velocity of rotation.Angular velocity information can be obtained with gyroscope measurement.Range information
Refer to the distance of terminal device distance users, can be obtained with range sensor measurement.
S120, the status information is matched with parameter preset list, when the match is successful, opened infrared lamp, opened
Dynamic iris recognition.
Specifically, series of parameters is stored in parameter preset list, for characterizing the use state information of terminal device,
Parameter in parameter preset list specifically includes angular velocity information, acceleration information and the range information of terminal device.Optionally,
The presets list can be systemic presupposition, or the state of the terminal device obtained according to the multiple use habit of user is believed
Breath.The status information is matched with parameter preset list, when the match is successful, infrared lamp is opened, is started iris recognition.Can
Choosing, infrared lamp is the key components in iris authentication system, only in the case where infrared lamp is opened, could start rainbow
Film identifying system, iris recognition technology is to carry out identification based on the iris in eyes, and the iris feature of eyes is used as each
The identity of people sets object, is applied to level of security situation higher.
It is further, described that the match is successful includes：The acceleration when terminal device is subjected to displacement on 3-D walls and floor
The variable quantity of information is more than the first predetermined threshold value；And, the range information is more than the second predetermined threshold value；And, the angle speed
The change frequency of degree information is in the range of predeterminated frequency.
Specifically, when the status information of terminal device meets following several situations, meeting the condition that the match is successful.Terminal
When equipment is subjected to displacement, it is preferred that can be designated as being moved to the second place from first position, during movement, acceleration
Information can change, and the acceleration in first position is designated as the first acceleration, and being designated as second in the acceleration of the second place adds
Speed, when the variable quantity of acceleration information is more than the first predetermined threshold value, it can be understood as terminal device has acutely variation.Example
Property, by taking mobile phone as an example, when mobile phone screen lies in a horizontal plane in desktop upwards, the acceleration of X-axis is 0, and the acceleration of Y-axis is 0,
The acceleration of Z axis is 9.8, and when changing to mobile phone back-off on the table, the acceleration of X-axis is 0, and the acceleration of Y-axis is 0, Z axis
Acceleration is -9.8.When there is the change in displacement, the acceleration information of three axles changes；Range information is pre- more than second
Exemplary if threshold value, range information judges there is have no occluder in front of terminal device position, when range information is pre- more than second
If during threshold value, it is believed that terminal device front have no occluder, otherwise it is assumed that there is shelter in terminal device front.Matching condition is preceding
Square have no occluder；The change frequency of angular speed is exemplary in the range of predeterminated frequency, when terminal device is subjected to displacement, also
Change including angle, wherein, angular speed change is angle change with the product of time, and the change frequency of angular speed characterizes angle
The change speed of speed, at regular intervals (such as 0.3 second), calculates whether angular speed changes, and detect that change frequency is
It is no in the range of predeterminated frequency, if so, then otherwise, being left intact as matching condition.
Further, it is described when the match is successful, infrared lamp is opened, starting iris recognition includes：When the match is successful, open
The infrared lamp of terminal device is opened, starts iris recognition, iris unblock is carried out to the terminal device.
Specifically, when meeting matching condition the match is successful, the infrared lamp of opening terminal apparatus, it is to start rainbow to open infrared lamp
The premise of film identification, starts iris recognition, according to the iris information of the user prestored in terminal device, the terminal device is entered
Row iris is unlocked, if the iris information of releasing process application is consistent with the iris information for prestoring, terminal device is successfully unlocked.
In the embodiment of the present invention, by detecting the status information that terminal device is subjected to displacement, wherein, status information is at least wrapped
Include acceleration information of the terminal on 3-D walls and floor, angular velocity information and range information；And by status information with it is pre-
Setting parameter list is matched, and when the match is successful, is opened infrared lamp and is started iris recognition.Realize in iris unblock, lead to
Cross and judge that the status information of terminal device starts iris recognition, without manually opened, improve Consumer's Experience.
Embodiment two
Fig. 3 is a kind of flow chart of unlocking method based on iris recognition that the embodiment of the present invention two is provided.The present embodiment
On the basis of above-described embodiment, it is optimized, to before the status information that acquisition terminal equipment is subjected to displacement, also wrapping
Include：The history use state parameter to terminal device when user unlocks is obtained, the state parameter at least exists including the terminal
Acceleration information, angular velocity information and range information on 3-D walls and floor；The use state parameter is stored, shape
Into parameter list.Specifically include following steps：
To the history use state parameter of terminal device when S310, acquisition user unlock, the state parameter at least includes
Acceleration information of the terminal on 3-D walls and floor, angular velocity information and range information.
Specifically, operated to meet the demand of user, it is necessary to unlock during use of the user to terminal device, so as to
User carries out other operations to terminal device.The history use state parameter to terminal device when user unlocks is obtained, history makes
With that in state parameter, can be the acquisition of user's using terminal equipment in preset time period, preset time period can be three
Month time, wherein, state parameter include acceleration information of the terminal device on 3-D walls and floor, angular velocity information and away from
From information.The definition of state parameter is identical with what is illustrated in embodiment one, is not repeating herein.
S320, the use state parameter is stored, formed parameter list.
Specifically, the user that will be got stores in unblock to the history use state parameter of terminal device, shape
Into parameter list.Arranged for status information and parameter that in iris releasing process, the terminal device that will be detected is subjected to displacement
Table is matched.
The status information that S330, detection terminal device are subjected to displacement, the status information at least includes the terminal three
Acceleration information, angular velocity information and range information on dimension coordinate axle.
S340, the status information is matched with parameter preset list, when the match is successful, opened infrared lamp, opened
Dynamic iris recognition.
Further, the history use state parameter obtained when user unlocks to terminal device includes：
When user passes through button manual unlocking, the acceleration on the 3-D walls and floor of the gravity sensor for recording terminal device
Value, as user to the use state parameter of terminal device；And,
When user passes through button manual unlocking, the distance of the range sensor measurement of terminal device is recorded, as user couple
The use state parameter of terminal device；And,
User pass through button manual unlocking when, record terminal device angular-rate sensor measurement angular speed, as with
Use state parameter of the family to terminal device.
Wherein, obtaining history use state parameter when user unlocks to terminal device mainly includes：Wrapped on terminal device
Include gravity sensor, acceleration magnitude when gravity sensor can measure user by button manual unlocking on 3-D walls and floor；
On terminal device also include range sensor, range sensor can measure user by button manual unlocking when terminal device away from
With a distance from human hands；Also include angular-rate sensor on terminal device, angular-rate sensor can measure user by pressing
Angular speed during key manual unlocking during terminal device change in location.Three above parameter can be as user to terminal device
Use state parameter.
Further, the user is included by button manual unlocking：Terminal device is detected to be subjected to displacement and the end
When end equipment is unlocked, determine that current user action passes through button manual unlocking for user.
Specifically, when meeting following two conditions, it is determined that current user action is by button manual unlocking, two bars
Part is respectively that terminal device is subjected to displacement and terminal device is unlocked.
In the embodiment of the present invention, to the acquisition of the history use state parameter of terminal device during by being unlocked to user, and
The state parameter is stored, parameter list is formed, wherein, state parameter at least includes the terminal in 3-D walls and floor
On acceleration information, angular velocity information and range information.Parameter is provided when being subjected to displacement for detection present terminal equipment
List, for judging whether terminal device meets the condition of needs unblock there is provided reference.
Embodiment three
Fig. 4 is a kind of structural representation of tripper based on iris recognition that the embodiment of the present invention three is provided.The dress
A kind of unlocking method based on iris recognition for being adapted for carrying out being provided in the embodiment of the present invention one to two is put, the device is specifically wrapped
Include：
Detection module 410, for detecting the status information that terminal device is subjected to displacement, the status information at least includes institute
State acceleration information of the terminal on 3-D walls and floor, angular velocity information and range information；
Matching module 420, for the status information to be matched with parameter preset list, when the match is successful, opens
Infrared lamp is opened, starts iris recognition.
Further, described device also includes：
Acquisition module, for before the status information that acquisition terminal equipment is subjected to displacement, obtaining when user unlocks to end
The history use state parameter of end equipment, the state parameter at least includes acceleration letter of the terminal on 3-D walls and floor
Breath, angular velocity information and range information；
Memory module, for the use state parameter to be stored, forms parameter list.
Further, the acquisition module specifically for：
When user passes through button manual unlocking, the acceleration on the 3-D walls and floor of the gravity sensor for recording terminal device
Value, as user to the use state parameter of terminal device；And,
When user passes through button manual unlocking, the distance of the range sensor measurement of terminal device is recorded, as user couple
The use state parameter of terminal device；And,
User pass through button manual unlocking when, record terminal device angular-rate sensor measurement angular speed, as with
Use state parameter of the family to terminal device.
Further, the matching module 420 specifically for：
The variable quantity of the acceleration information when terminal device is subjected to displacement on 3-D walls and floor is more than the first default threshold
Value；And,
The range information is more than the second predetermined threshold value；And,
The change frequency of the angular velocity information is in the range of predeterminated frequency.
Further, the user is included by button manual unlocking：
Detect terminal device to be subjected to displacement and when the terminal device is unlocked, determine that current user action is logical for user
Cross button manual unlocking.
Further, matching module 420 is additionally operable to：
When the match is successful, the infrared lamp of opening terminal apparatus starts iris recognition, and iris is carried out to the terminal device
Unblock.
A kind of tripper based on iris recognition provided in an embodiment of the present invention can perform any embodiment institute of the present invention
A kind of unlocking method based on iris recognition for providing, possesses the corresponding functional module of execution method and beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
More other Equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (12)
1. a kind of unlocking method based on iris recognition, it is characterised in that including：
The status information that detection terminal device is subjected to displacement, the status information at least includes the terminal on 3-D walls and floor
Acceleration information, angular velocity information and range information；
The status information is matched with parameter preset list, when the match is successful, infrared lamp is opened, is started iris and is known
Not.
2. method according to claim 1, it is characterised in that the status information being subjected to displacement in acquisition terminal equipment it
Before, also include：
The history use state parameter to terminal device when user unlocks is obtained, the state parameter at least exists including the terminal
Acceleration information, angular velocity information and range information on 3-D walls and floor；
The use state parameter is stored, parameter list is formed.
3. method according to claim 2, it is characterised in that the history when acquisition user unlocks to terminal device makes
Included with state parameter：
When user passes through button manual unlocking, the acceleration magnitude on the 3-D walls and floor of the gravity sensor for recording terminal device,
As user to the use state parameter of terminal device；And,
When user passes through button manual unlocking, the distance of the range sensor measurement of terminal device is recorded, as user to terminal
The use state parameter of equipment；And,
When user passes through button manual unlocking, the angular speed of the angular-rate sensor measurement of terminal device is recorded, as user couple
The use state parameter of terminal device.
4. method according to claim 1, it is characterised in that described the match is successful includes：
The variable quantity of the acceleration information when terminal device is subjected to displacement on 3-D walls and floor is more than the first predetermined threshold value；With
And,
The range information is more than the second predetermined threshold value；And,
The change frequency of the angular velocity information is in the range of predeterminated frequency.
5. method according to claim 3, the user is included by button manual unlocking：
Terminal device is detected to be subjected to displacement and when the terminal device is unlocked, determine current user action for user by by
Key manual unlocking.
6. method according to claim 1, it is characterised in that described when the match is successful, opens infrared lamp, starts iris
Identification includes：
When the match is successful, the infrared lamp of opening terminal apparatus starts iris recognition, and iris solution is carried out to the terminal device
Lock.
7. a kind of tripper based on iris recognition, it is characterised in that including：
Detection module, for detecting the status information that terminal device is subjected to displacement, the status information at least includes the terminal
Acceleration information, angular velocity information and range information on 3-D walls and floor；
Matching module, for the status information to be matched with parameter preset list, when the match is successful, opens infrared
Lamp, starts iris recognition.
8. device according to claim 7, it is characterised in that described device also includes：
Acquisition module, sets for before the status information that acquisition terminal equipment is subjected to displacement, obtaining when user unlocks to terminal
Standby history use state parameter, the state parameter at least include acceleration information of the terminal on 3-D walls and floor,
Angular velocity information and range information；
Memory module, for the use state parameter to be stored, forms parameter list.
9. device according to claim 8, it is characterised in that the acquisition module specifically for：
When user passes through button manual unlocking, the acceleration magnitude on the 3-D walls and floor of the gravity sensor for recording terminal device,
As user to the use state parameter of terminal device；And,
When user passes through button manual unlocking, the distance of the range sensor measurement of terminal device is recorded, as user to terminal
The use state parameter of equipment；And,
When user passes through button manual unlocking, the angular speed of the angular-rate sensor measurement of terminal device is recorded, as user couple
The use state parameter of terminal device.
10. device according to claim 7, it is characterised in that the matching module specifically for：
The variable quantity of the acceleration information when terminal device is subjected to displacement on 3-D walls and floor is more than the first predetermined threshold value；With
And,
The range information is more than the second predetermined threshold value；And,
The change frequency of the angular velocity information is in the range of predeterminated frequency.
11. devices according to claim 9, the user is included by button manual unlocking：
Terminal device is detected to be subjected to displacement and when the terminal device is unlocked, determine current user action for user by by
Key manual unlocking.
12. devices according to claim 7, it is characterised in that the matching module is additionally operable to：
When the match is successful, the infrared lamp of opening terminal apparatus starts iris recognition, and iris solution is carried out to the terminal device
Lock.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066897.1A CN106778185A (en) | 2017-02-07 | 2017-02-07 | A kind of unlocking method and a device based on iris recognition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066897.1A CN106778185A (en) | 2017-02-07 | 2017-02-07 | A kind of unlocking method and a device based on iris recognition |
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| CN107391986A (en) * | 2017-06-23 | 2017-11-24 | 广东欧珀移动通信有限公司 | The unlocking method and terminal of terminal |
| CN108491151A (en) * | 2018-03-22 | 2018-09-04 | 维沃移动通信有限公司 | A kind of reminding method and mobile terminal of mobile terminal |
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| US20150143512A1 (en) * | 2013-11-20 | 2015-05-21 | Hong Fu Jin Precision Industry (Wuhan) Co., Ltd. | Iris key, system and method of unlocking electronic device using the iris key |
| CN105760739A (en) * | 2016-04-22 | 2016-07-13 | 上海与德通讯技术有限公司 | Iris-recognition-based unlocking method and system thereof |
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| US20150143512A1 (en) * | 2013-11-20 | 2015-05-21 | Hong Fu Jin Precision Industry (Wuhan) Co., Ltd. | Iris key, system and method of unlocking electronic device using the iris key |
| CN104113636A (en) * | 2014-06-09 | 2014-10-22 | 中兴通讯股份有限公司 | Method and apparatus for automatically waking up terminal device |
| CN105760739A (en) * | 2016-04-22 | 2016-07-13 | 上海与德通讯技术有限公司 | Iris-recognition-based unlocking method and system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107391986A (en) * | 2017-06-23 | 2017-11-24 | 广东欧珀移动通信有限公司 | The unlocking method and terminal of terminal |
| CN108491151A (en) * | 2018-03-22 | 2018-09-04 | 维沃移动通信有限公司 | A kind of reminding method and mobile terminal of mobile terminal |
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Application publication date: 20170531 |
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