CN105278655B - The control method and device of fingerprint sensor - Google Patents
The control method and device of fingerprint sensor Download PDFInfo
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- CN105278655B CN105278655B CN201510742938.5A CN201510742938A CN105278655B CN 105278655 B CN105278655 B CN 105278655B CN 201510742938 A CN201510742938 A CN 201510742938A CN 105278655 B CN105278655 B CN 105278655B
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Abstract
The invention discloses a kind of control method and device of fingerprint sensor, the control method of fingerprint sensor includes：The first distance is obtained by the first proximity sensor in mobile terminal, first distance is the distance between target object and terminal；If first distance is less than predetermined threshold value, controls the fingerprint sensor and enter dormant state.The present invention obtains the distance between target object and terminal by proximity sensor, and according to the distance controlling fingerprint sensor, solves the problems, such as battery consumption caused by the fingerprint recognition because of caused by maloperation, realizes the effect for improving battery availability factor.
Description
Technical field
The present embodiments relate to electronic apparatus application technology more particularly to the control methods and dress of a kind of fingerprint sensor
It sets.
Background technology
Nowadays all multiple terminals that people use, such as smart mobile phone, tablet computer, in order to improve the safety of terminal,
It is configured with fingerprint sensor, is used for unlocked by fingerprint, or in related application, is paid for fingerprint.For example, being put out when mobile phone is in
When screen state, user can wake up system by touch fingerprint sensor, and unlock into application interface.
When fingerprint sensor is used to unlock terminal, usually when terminal puts out screen, fingerprint sensor keeps working condition, with
When prepare obtain user touch input.But it is likely to occur the case where waking up system because of maloperation, such as user puts mobile phone
In trouser pocket, fingerprint sensor may be contacted constantly with leg, this will ceaselessly wake up system, carry out fingerprint recognition,
To cause the unnecessary consumption of end cell.
Invention content
The present invention provides a kind of control method and device of fingerprint sensor, and the fingerprint caused by maloperation is avoided to realize
Battery consumption caused by identification.
In a first aspect, an embodiment of the present invention provides a kind of control methods of fingerprint sensor, including：
The first distance is obtained by the first proximity sensor in mobile terminal, first distance is target object and end
The distance between end；
If first distance is less than predetermined threshold value, controls the fingerprint sensor and enter dormant state.
Second aspect, the embodiment of the present invention additionally provide a kind of control device of fingerprint sensor, including：
First distance acquiring unit, it is described for obtaining the first distance by the first proximity sensor in mobile terminal
First distance is the distance between target object and terminal；
The first control unit of fingerprint sensor, if first distance obtained for first distance acquiring unit
Less than predetermined threshold value, then controls the fingerprint sensor and enter dormant state.
The present invention obtains the distance between target object and terminal by proximity sensor, and is referred to according to the distance controlling
Line sensor solves the problems, such as battery consumption caused by the fingerprint recognition because of caused by maloperation, realizes that improving battery uses effect
The effect of rate.
Description of the drawings
Fig. 1 is a kind of flow chart of the control method of fingerprint sensor in the embodiment of the present invention one；
Fig. 2 is the flow chart of the control method of another fingerprint sensor in the embodiment of the present invention one；
Fig. 3 is the arrangement signal of the first proximity sensor and fingerprint sensor in terminal in the embodiment of the present invention one
Figure；
Fig. 4 is a kind of flow chart of the control method of fingerprint sensor in the embodiment of the present invention two；
Fig. 5 is a kind of flow chart of the control method of fingerprint sensor in the embodiment of the present invention three；
Fig. 6 is that the arrangement of the first proximity sensor and the second proximity sensor in terminal in the embodiment of the present invention three is shown
It is intended to；
Fig. 7 is the flow chart of the control method of another fingerprint sensor in the embodiment of the present invention three；
Fig. 8 is a kind of flow chart of the control method of fingerprint sensor in the embodiment of the present invention four；
Fig. 9 is a kind of structural schematic diagram of the control device of fingerprint sensor in the embodiment of the present invention five；
Figure 10 is the structural schematic diagram of the control device of another fingerprint sensor in the embodiment of the present invention five；
Figure 11 is the structural schematic diagram of the control device of another fingerprint sensor in the embodiment of the present invention five.
Specific implementation mode
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
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of flow chart of the control method for fingerprint sensor that the embodiment of the present invention one provides, and the present embodiment can
The case where suitable for avoiding fingerprint recognition maloperation, this method can be executed by the control device of fingerprint sensor, specific to wrap
Include following steps：
Step 110 obtains the first distance by the first proximity sensor in mobile terminal, and the first distance is target object
The distance between terminal.
Wherein, the first proximity sensor is configured in terminal, for obtaining the distance between target object and terminal, first
The distance between target object that proximity sensor is got and terminal are the first distance.Exemplary, target object can be
The diaper of trousers or clothes.
Specifically, as shown in Fig. 2, step 110, by the first proximity sensor obtain the first distance, specifically include：
Step 111 emits infrared signal by the first proximity sensor.
Step 112 receives the infrared signal that target object returns by the first proximity sensor.
Step 113, the signal strength of the infrared signal returned according to target object determine the first distance.
Wherein, the first proximity sensor device configured in terminal is infrared proximity transducer, and infrared proximity transducer includes：
Infrared signal emitter and infrared signal receiving apparatus.First, infrared light is persistently emitted by infrared signal emitter,
When there is target object close to terminal, the infrared light that target object will send out infrared signal emitter reflects back,
Infrared signal receiving apparatus receives the infrared signal of object return, and according to the intensity of the infrared signal received and presets strong
Degree section is matched, and preset strength section corresponds to the distance between object and terminal.Determination is received with infrared receiving device
Infrared signal strength matching preset strength section, you can determine the distance of target object and terminal.
If step 120, the first distance are less than predetermined threshold value, control fingerprint sensor and enter dormant state.
Wherein, predetermined threshold value is set in terminal system, when the first distance that the first proximity sensor obtains is pre- less than this
If threshold value, then controls fingerprint sensor and enter dormant state.The dormant state of fingerprint sensor is fingerprint sensor temporary close,
It does not make a response to extraneous touch, i.e., touch fingerprint sensor will not wake up system, carry out fingerprint recognition.
Preferably, the first proximity sensor and fingerprint sensor are arranged in the Different Plane of terminal, or are worked as first and approached
When sensor and fingerprint sensor are arranged in same plane, distance between the two is more than predetermined threshold value, and predetermined threshold value is preferably 1
Centimetre.Exemplary, as shown in figure 3, the first proximity sensor is located at the front upper portion of smart mobile phone, fingerprint sensor is located at front
Lower end.In the pocket that smart mobile phone is fitted into trousers by user, the diaper of smart mobile phone and trouser pocket sticks together, the two it
Between distance be less than 1 centimetre, the distance that the first proximity sensor is got is less than 1 centimetre of predetermined threshold value, so control fingerprint
Sensor enters dormant state, i.e., does not carry out fingerprint recognition to touching, and terminal will not be waken up by fingerprint sensor, avoid intelligence
Mobile phone be mounted in trouser pocket in, produce continuous wake-up system because of contact leg skin, carry out fingerprint recognition and caused by
The unnecessary consumption of battery, saves the electricity of battery, extends the service life of battery.The controlling party of the fingerprint sensor
Method obtains the first distance of target object and terminal by the first proximity sensor, and according to the pass of the first distance and predetermined threshold value
System controls fingerprint sensor.When the distance of target object and terminal is closer, illustrate object may false triggering fingerprint sensor,
And system is waken up, cause the maloperation of fingerprint recognition.In this case, so that fingerprint sensor is entered dormant state will avoid out
The maloperation of existing fingerprint recognition.
The technical solution of the present embodiment obtains the first distance by the first proximity sensor, is referred to by the first distance controlling
Line sensor solves the problems, such as battery consumption caused by the fingerprint recognition because of caused by maloperation, realizes that improving battery uses
The effect of efficiency.
Embodiment two
Fig. 4 is a kind of flow chart of the control method of fingerprint sensor provided by Embodiment 2 of the present invention, and the present embodiment carries
The technical solution of confession is advanced optimized on the basis of the technical solution of above-described embodiment, if in step 120, first apart from small
In predetermined threshold value, then controls fingerprint sensor and enter after dormant state, further include following steps：
If step 130, the first distance are more than or equal to predetermined threshold value, control fingerprint sensor and enter working condition.
When the distance between target object and terminal are less than predetermined threshold value, control fingerprint sensor enters dormant state,
The distance between the target object got when proximity sensor after this and terminal are more than or equal to predetermined threshold value, show target
Object with terminal after approaching, and separate terminal, and the distance of target object and terminal is not less than predetermined threshold value, at this point,
Control fingerprint sensor enters working condition.The working condition of fingerprint sensor is that fingerprint sensor is in open state, is prepared
Fingerprint recognition operation is carried out, i.e. fingerprint sensor has corresponding reflection to touch, can wake up system by fingerprint sensor, carry out
The operation of fingerprint recognition.
Exemplary, predetermined threshold value is 1 centimetre, and smart mobile phone is packed into trouser pocket, the diaper of pocket and intelligent hand by user
The distance between machine is maintained within 1 centimetre, then fingerprint sensor enters dormant state, and smart mobile phone cannot pass through fingerprint at this time
Sensor wakes up system.When user takes out from trouser pocket smart mobile phone, the proximity sensor on smart mobile phone presets threshold
There is no object, the distance got to be higher than predetermined threshold value in value, then the fingerprint sensor controlled on smart mobile phone enters work
State, user is touched with finger at this time or sliding can wake up system from fingerprint sensor surface, as fingerprint recognition matching, Ke Yijin
Enter application interface.
The technical solution of the present embodiment is obtained the distance of target object and terminal by the first proximity sensor, works as target
When the distance of object and terminal meets or exceeds predetermined threshold value, fingerprint sensor is made to enter working condition, user is facilitated to pass through finger
Line sensor wakes up terminal, into application interface.
Embodiment three
Fig. 5 is a kind of flow chart of the control method for fingerprint sensor that the embodiment of the present invention three provides, and the present embodiment carries
The technical solution of confession is advanced optimized on the basis of the technical solution of above-described embodiment, if in step 120, first apart from small
In predetermined threshold value, then controls fingerprint sensor and enter before dormant state, further include following steps：
Step 140 obtains second distance by the second proximity sensor in mobile terminal, the second proximity sensor and the
The distance between one proximity sensor is more than predetermined threshold value.
Wherein, second distance is between the target object and the second proximity sensor got by the second proximity sensor
Equally there is infrared signal emitter and IR signal reception to fill for distance, the second proximity sensor and the first proximity sensor
It sets, and is determined between target object and the second proximity sensor by infrared signal emitter and infrared signal receiving apparatus
Distance.
Correspondingly, if step 120, the first distance are less than predetermined threshold value, control fingerprint sensor and enters dormant state,
Including：
If step 150, the first distance and second distance are respectively less than predetermined threshold value, control fingerprint sensor and enter suspend mode
State.
Wherein, the second proximity sensor is set, can coordinate with the first proximity sensor determine target object and terminal it
Between position relationship.It, will not when the first distance and second distance difference is less than predetermined threshold value when a part for terminal is blocked
Control fingerprint sensor enters dormant state.And the distance between the first proximity sensor and the second proximity sensor are more than default
Threshold value, can be to avoid the distance letter for because the first proximity sensor and the second proximity sensor spacing are too small, causing the two to obtain
It is number consistent.Preferably, the distance of the first proximity sensor and the second proximity sensor is more than predetermined threshold value, or first is approached
Sensor and the second proximity sensor arrangement are in the Different Plane of terminal.Fingerprint sensor can be arranged in terminal front or
Reverse side.
It is exemplary, as shown in fig. 6, the first proximity sensor and the second proximity sensor are located on the same face of terminal, the
One proximity sensor is located at the front upper portion of terminal, and the second proximity sensor is located at the positive lower end of terminal.Alternatively, first is close
Sensor and the second proximity sensor are located in the different sides of terminal.First proximity sensor is located at the positive lower end of terminal, and
Second proximity sensor is located at the reverse side lower end of terminal.Again alternatively, the first proximity sensor is located at the positive lower end of terminal, second
Proximity sensor is located at the reverse side upper end of terminal.Again alternatively, the first proximity sensor is located on the side a of terminal, second is close
Sensor is located on the side b of terminal, and side a and side b is the different side of any two, and preferably a is top margin, and b is bottom edge.
Fingerprint sensor can be arranged in front upper portion or the reverse side upper end of terminal.
Further, as shown in fig. 7, after step 140, further including：
If step 160, the first distance and second distance are respectively less than predetermined threshold value, and receive default triggering command, then
Control fingerprint sensor enters working condition.
Default triggering command is that occur the higher event of priority in terminal, when there is the higher event of priority, i.e.,
Just the first distance and second distance are respectively less than predetermined threshold value, also force start fingerprint sensor, and control fingerprint sensor enters work
Make state, to unlock terminal, rapidly enters related application interface.If user locates to receiving default triggering command and not doing
Reason is starting with the default triggering command stop timing then when default triggering command stops, and according to default delay duration, is kept
Fingerprint sensor is in running order, when reaching default delay duration, passes through the first proximity sensor and the second proximity sensor
The first distance and second distance are obtained, if the first distance and second distance are respectively less than predetermined threshold value, controls fingerprint sensor
Into dormant state.
Preferably, default triggering command includes：Access phone receives short message or receives mail.Default delay duration
It is 10 seconds.Exemplary, by smart mobile phone in trouser pocket, the first proximity sensor and the second proximity sensor obtain user
The first distance and second distance be respectively less than predetermined threshold value, fingerprint sensor enters dormant state, is connected to the phone squeezed at this time,
It then controls fingerprint sensor and enters working condition, when accessing phone, smart mobile phone can be reminded in a manner of jingle bell and/or vibration
User, user can unlock smart mobile phone, side while smart mobile phone is taken out from trouser pocket by fingerprint sensor
Just it receives calls, improves efficiency.
The technical solution of the present embodiment controls fingerprint sensor by the first proximity sensor and the second proximity sensor,
And when terminal receives default triggering command, control fingerprint sensor enters working condition, improves control fingerprint sensing
The effect of device improves the efficiency that terminal is unlocked when default triggering command occurs.
Example IV
Fig. 8 is a kind of flow chart of the control method for fingerprint sensor that the embodiment of the present invention four provides, and the present embodiment carries
The technical solution of confession is the preferred embodiment on the basis of the technical solution of above-described embodiment, and this method specifically includes following step
Suddenly：
Step 210 obtains the first distance by the first proximity sensor in mobile terminal.
Step 220 obtains second distance by the second proximity sensor in mobile terminal.
Step 230 judges whether the first distance and second distance are respectively less than predetermined threshold value, if so, thening follow the steps
240, if not, repeating step 230.
Step 240, control fingerprint sensor enter dormant state.
Step 250 judges whether to receive default triggering command, if so, 260 are thened follow the steps, if not, repeating to hold
Row step 250.
Step 260, control fingerprint sensor enter working condition.
It is exemplary, the first proximity sensor of intelligence mobile phone configuration and the second proximity sensor, wherein the first proximity sensor
It is arranged in front upper portion, the second proximity sensor arrangement is in reverse side lower end.Fingerprint sensor is arranged on the front of smart mobile phone
End.First proximity sensor, the second proximity sensor and fingerprint sensor, distance between any two are all higher than predetermined threshold value,
Middle predetermined threshold value is 1 centimetre.Smart mobile phone is put into trouser pocket by user, is arranged in the first proximity sensor of front upper portion
The first distance between pocket diaper and smart mobile phone is obtained, the second proximity sensor for being arranged in reverse side lower end obtains pocket pocket
Second distance between cloth and smart mobile phone, the first distance and second distance are respectively less than 1 centimetre, thus control fingerprint sensor into
Enter dormant state, avoids contacting wake-up system because of fingerprint sensor and leg, fingerprint recognition is repeated, causes battery unnecessary
Consumption.
If thering is phone to squeeze at this time, control fingerprint sensor and enter working condition, user can be by smart mobile phone
While taking-up from trouser pocket, smart mobile phone is unlocked using fingerprint sensor, is received calls.The operation that user receives calls
Will not by fingerprint sensor temporarily into dormant state and can not unlock smart mobile phone is influenced.
Embodiment five
Fig. 9 is a kind of structural schematic diagram of the control device for fingerprint sensor that the embodiment of the present invention five provides, the fingerprint
Sensor control includes：
First distance acquiring unit 11, for obtaining the first distance by the first proximity sensor in mobile terminal, the
One distance is the distance between target object and terminal.
The first control unit of fingerprint sensor 12, if be less than for the first distance that the first distance acquiring unit obtains pre-
If threshold value, then controls the fingerprint sensor and enter dormant state.
Further, the first distance acquiring unit 11 includes：
Infrared signal emits subelement, for emitting infrared signal by the first proximity sensor；
IR signal reception subelement, for receiving the infrared signal that target object returns by the first proximity sensor；
First apart from determination subelement, the signal strength of the infrared signal for being returned according to target object determine first away from
From.
Wherein, proximity sensor is infrared proximity transducer, and enclosed inside has infrared light emission device and infrared light-receiving
Device, when object is close proximity to sensor, proximity sensor will be sent out infrared portions and reflected by object, close to sensing
Device then receives this part infrared light, and the infrared luminous intensity received and preset strength section is matched, preset strength area
Between have corresponding distance corresponding.
Further, as shown in Figure 10, on the basis of above-mentioned fingerprint sensor control device, which further includes：
The second control unit of fingerprint sensor 13, if be more than for the first distance that the first distance acquiring unit obtains etc.
In predetermined threshold value, then controls fingerprint sensor and enter working condition.
Further, as shown in figure 11, on the basis of above-mentioned fingerprint sensor control device, which further includes：
Second distance acquiring unit 14, for obtaining second distance by the second proximity sensor in mobile terminal.
Wherein, the distance between the first proximity sensor and the second proximity sensor are more than predetermined threshold value.
Correspondingly, the first control unit of fingerprint sensor 12, is specifically used for：
If the second distance that the first distance and second distance acquiring unit that the first distance acquiring unit obtains obtain is equal
Less than the predetermined threshold value, then controls fingerprint sensor and enter dormant state.
Further, on the basis of above-mentioned fingerprint sensor control device, which further includes：
Fingerprint sensor third control unit 15, if the first distance and second obtained for the first distance acquiring unit
The second distance that distance acquiring unit obtains is respectively less than predetermined threshold value, and receives default triggering command, then controls fingerprint sensing
Device enters working condition.
Above-mentioned apparatus can perform the method that the embodiment of the present invention one to four is provided, and has and executes the corresponding work(of the above method
It can module and advantageous effect.The not technical detail of detailed description in the present embodiment, reference can be made to one to four institute of the embodiment of the present invention
The method of offer.
Note that 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 present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention 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
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (6)
1. a kind of control method of fingerprint sensor, which is characterized in that including：
Obtain the first distance by the first proximity sensor in mobile terminal, first distance be target object and terminal it
Between distance；
Second distance is obtained by the second proximity sensor in mobile terminal, and the second distance is target object and described the
The distance between two proximity sensors, the distance between second proximity sensor and first proximity sensor are more than pre-
If threshold value；
If first distance and second distance are respectively less than the predetermined threshold value, judge whether to receive default triggering command,
If not receiving the default triggering command, control fingerprint sensor enters dormant state；
If receiving default triggering command, controls the fingerprint sensor and enter working condition；
Judge whether the default triggering command is handled, if the default triggering command is not processed, again described in judgement
Whether the first distance and second distance are respectively less than the predetermined threshold value；
If first distance and second distance are respectively less than the predetermined threshold value, control fingerprint sensor and enter dormant state.
2. the control method of fingerprint sensor according to claim 1, which is characterized in that described by mobile terminal
First proximity sensor obtains the first distance, including：
Emit infrared signal by first proximity sensor；
The infrared signal that target object returns is received by first proximity sensor；
The signal strength of the infrared signal returned according to the target object determines the first distance.
3. the control method of fingerprint sensor according to claim 1 or 2, which is characterized in that passed controlling the fingerprint
Sensor enters after dormant state, and the method further includes：
If first distance is greater than or equal to predetermined threshold value, controls the fingerprint sensor and enter working condition.
4. a kind of control device of fingerprint sensor, which is characterized in that including：
First distance acquiring unit, for obtaining the first distance by the first proximity sensor in mobile terminal, described first
Distance is the distance between target object and terminal；
Second distance acquiring unit, for obtaining second distance by the second proximity sensor in mobile terminal, described second
Distance is the distance between target object and second proximity sensor, and second proximity sensor is close with described first
The distance between sensor is more than predetermined threshold value；
The first control unit of fingerprint sensor, if the first distance and described the obtained for first distance acquiring unit
The second distance that two distance acquiring units obtain is respectively less than the predetermined threshold value, then controls the fingerprint sensor entrance and stop
Dormancy state；
Described device further includes：
Fingerprint sensor third control unit, if the first distance and described the obtained for first distance acquiring unit
The second distance that two distance acquiring units obtain is respectively less than the predetermined threshold value, and receives default triggering command, then controls
It makes the fingerprint sensor and enters working condition, judge whether the default triggering command is handled, if the default triggering refers to
It enables not processed, then judges whether first distance and second distance are respectively less than the predetermined threshold value again, if described first
Distance and second distance are respectively less than the predetermined threshold value, then control fingerprint sensor and enter dormant state.
5. the control device of fingerprint sensor according to claim 4, which is characterized in that first distance obtains single
Member, including：
Infrared signal emits subelement, for emitting infrared signal by first proximity sensor；
IR signal reception subelement, for receiving the infrared signal that target object returns by first proximity sensor；
First apart from determination subelement, the signal strength of the infrared signal for being returned according to the target object determine first away from
From.
6. the control device of fingerprint sensor according to claim 4 or 5, which is characterized in that described device further includes：
The second control unit of fingerprint sensor, if first distance for first distance acquiring unit to obtain is more than
Or be equal to predetermined threshold value, then it controls the fingerprint sensor and enters working condition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510742938.5A CN105278655B (en) | 2015-11-03 | 2015-11-03 | The control method and device of fingerprint sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742938.5A CN105278655B (en) | 2015-11-03 | 2015-11-03 | The control method and device of fingerprint sensor |
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| CN105278655B true CN105278655B (en) | 2018-08-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106022072B (en) * | 2016-06-03 | 2019-03-15 | 北京小米移动软件有限公司 | Realize method and device, the electronic equipment of unlocked by fingerprint |
| CN106200878A (en) * | 2016-07-19 | 2016-12-07 | 深圳市万普拉斯科技有限公司 | Fingerprint control method, device and mobile terminal |
| CN106343682B (en) * | 2016-09-23 | 2024-03-15 | 安徽精卓光显技术有限责任公司 | Intelligent wallet |
| CN106484072B (en) * | 2016-09-29 | 2019-05-24 | Oppo广东移动通信有限公司 | Fingerprint sensor control method and mobile terminal |
| CN106484186B (en) * | 2016-10-21 | 2019-10-01 | 上海与德信息技术有限公司 | A kind of system wake-up method and device |
| CN106548154A (en) * | 2016-10-28 | 2017-03-29 | 努比亚技术有限公司 | A kind of method and device for realizing fingerprint recognition |
| CN106790988A (en) * | 2016-11-23 | 2017-05-31 | 惠州Tcl移动通信有限公司 | Fingerprint sensor false triggering control method and system are prevented based on mobile terminal |
| CN106774804B (en) * | 2016-12-15 | 2020-09-04 | 青岛海信移动通信技术股份有限公司 | Mobile terminal fingerprint data processing method and mobile terminal |
| CN106650383A (en) * | 2016-12-30 | 2017-05-10 | 深圳天珑无线科技有限公司 | Terminal control method and terminal control device |
| CN107092820B (en) * | 2017-03-13 | 2023-09-19 | 宇龙计算机通信科技(深圳)有限公司 | Terminal, ultrasonic fingerprint unlocking method and unlocking device |
| CN107291313B (en) * | 2017-07-05 | 2020-10-02 | Oppo广东移动通信有限公司 | Fingerprint awakening control method and device, storage medium and mobile terminal |
| CN107403085A (en) * | 2017-07-24 | 2017-11-28 | 北京珠穆朗玛移动通信有限公司 | False-touch prevention method, mobile terminal and the storage medium of fingerprint module |
| CN108243277A (en) * | 2017-12-12 | 2018-07-03 | 惠州Tcl移动通信有限公司 | Mobile terminal and its control method, storage device |
| CN108509129B (en) * | 2018-03-31 | 2020-06-16 | 上海创功通讯技术有限公司 | Flexible touch screen, electronic equipment and control method of flexible touch screen |
| CN109067983B (en) * | 2018-07-17 | 2021-07-20 | Oppo广东移动通信有限公司 | Information prompting method, storage medium and electronic equipment |
| TWI676137B (en) * | 2018-11-01 | 2019-11-01 | 廣達電腦股份有限公司 | Electronic device and method for preserving electronic device |
| CN110286793B (en) * | 2019-06-26 | 2022-05-17 | Oppo广东移动通信有限公司 | Control method, electronic device, and non-volatile computer-readable storage medium |
| CN111400689A (en) * | 2020-03-25 | 2020-07-10 | Oppo广东移动通信有限公司 | Terminal unlocking method and device, storage medium and terminal |
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