CN105335635B - A kind of unlocking method and a device - Google Patents
A kind of unlocking method and a device Download PDFInfo
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- CN105335635B CN105335635B CN201510671326.1A CN201510671326A CN105335635B CN 105335635 B CN105335635 B CN 105335635B CN 201510671326 A CN201510671326 A CN 201510671326A CN 105335635 B CN105335635 B CN 105335635B
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- 230000008569 process Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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Abstract
The invention discloses a kind of unlocking method and a device, the unlocking method includes：User gesture is obtained by the ultrasonic sensor in mobile terminal；The user gesture of acquisition is matched with each standard gesture in standard gesture library, and after the match is successful with either standard gesture, determine mobile terminal corresponding to the user gesture treats unlocking objects；Pair mobile terminal determined treats that unlocking objects are unlocked.Described device includes：Gesture acquisition module, for obtaining user gesture by the ultrasonic sensor in mobile terminal；Unlocking objects determining module is treated, for the user gesture of acquisition to be matched with each standard gesture in standard gesture library, and after the match is successful with either standard gesture, determine mobile terminal corresponding to the user gesture treats unlocking objects；Unlocked state, treat that unlocking objects are unlocked for pair mobile terminal determined.This invention simplifies releasing process, enhances the simple operation of mobile terminal.
Description
Technical Field
The embodiment of the invention relates to the field of action recognition, in particular to an unlocking method and device.
Background
In modern society, with the increasing living standard of people, mobile terminals such as mobile phones become an important part of life. People can use mobile terminals such as mobile phones and the like to make calls, send short messages, send emails and the like at any time.
When a user uses the mobile terminal, an opening password needs to be set on a screen of the mobile terminal or some application programs in the screen of the mobile terminal for privacy protection, so that an unlocking password needs to be input every time the mobile terminal is used. For example, the user may enter a password through a key or enter a password or a graphic through a touch keypad, but in either way, the user needs to touch the mobile terminal before the password or the graphic is entered, and unlocking is troublesome. In addition, if the user is doing other things or both hands are dirty, unlocking by contacting the mobile terminal can interrupt the things the user is doing or dirty the mobile phone, and user experience is affected.
Disclosure of Invention
The invention provides an unlocking method and device, which are used for enhancing the operation convenience of a mobile terminal.
In a first aspect, an embodiment of the present invention provides an unlocking method, including:
acquiring a user gesture through an ultrasonic sensor in the mobile terminal;
matching the obtained user gesture with each standard gesture in a standard gesture library, and determining an object to be unlocked of the mobile terminal corresponding to the user gesture after the obtained user gesture is successfully matched with any standard gesture;
and unlocking the determined object to be unlocked of the mobile terminal.
In a second aspect, an embodiment of the present invention provides an unlocking apparatus, including:
the gesture acquisition module is used for acquiring user gestures through an ultrasonic sensor in the mobile terminal;
the to-be-unlocked object determining module is used for matching the acquired user gesture with each standard gesture in a standard gesture library, and determining the to-be-unlocked object of the mobile terminal corresponding to the user gesture after the matching with any standard gesture is successful;
and the unlocking module is used for unlocking the determined object to be unlocked of the mobile terminal.
According to the unlocking method and the unlocking device, the user gesture is obtained through the ultrasonic sensor, the unlocking operation is carried out according to the user gesture, and the object to be unlocked of the mobile terminal can be unlocked without contacting the mobile terminal, so that the unlocking process of the object to be unlocked of the mobile terminal can be realized when the unlocking password is not conveniently input or the unlocking graph is input through two hands, the unlocking process is simplified, and the operation convenience of the mobile terminal is enhanced. In addition, the unlocking method does not need to contact the mobile terminal, so that the method is equivalent to air-spaced operation, the form is cool, and the user experience is improved.
Drawings
Fig. 1 is a flowchart of an unlocking method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of an unlocking method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of an unlocking device according to a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of an unlocking method according to an embodiment of the present invention, where the method is suitable for unlocking an object with an unlock function of a mobile terminal. The mobile terminal can be a mobile phone, a tablet computer and the like. The method may be performed by an unlocking apparatus configured in the mobile terminal, wherein the apparatus may be implemented by software and/or hardware. As shown in fig. 1, the method specifically includes the following steps:
110, acquiring a user gesture through an ultrasonic sensor in the mobile terminal;
the ultrasonic sensor in this step can receive and send ultrasonic signals, and correspondingly, the ultrasonic sensor transmits ultrasonic signals and receives ultrasonic signals reflected back by the gesture object, and then the user gesture corresponding to the gesture object is obtained according to the transmitted ultrasonic signals and the received reflected ultrasonic signals. Wherein the gesture object may be at least one finger, palm or hand-held object of the user, etc. The user gestures can be operations of moving back and forth, moving left and right, grabbing actions, fist making, circling clockwise or anticlockwise and the like. The user can set personalized user gestures by himself, which is not limited in the embodiment of the present invention. In addition, the frequency and waveform of the ultrasonic signal transmitted and received by the ultrasonic sensor are not limited in the embodiments of the present invention.
Step 120, matching the acquired user gesture with each standard gesture in a standard gesture library, and determining an object to be unlocked of the mobile terminal corresponding to the user gesture after the matching with any standard gesture is successful;
the mobile terminal is provided with a standard gesture library, and each standard gesture is stored in the standard gesture library. After the user gesture is obtained in step 110, the user gesture is matched with each standard gesture in a standard gesture library, and if the user gesture is successfully matched with any standard gesture in the standard gesture library, an object to be unlocked of the mobile terminal corresponding to the user gesture can be determined. In terms of distance, if the obtained user gesture is "OK", and the user gesture is "OK" and is matched with one standard gesture in the standard gesture library, the unlocking object corresponding to the standard gesture matched with the "OK" gesture is the unlocking object of the mobile terminal corresponding to the user gesture "OK".
And step 130, unlocking the determined object to be unlocked of the mobile terminal.
And after determining the object to be unlocked of the mobile terminal, automatically unlocking the object to be unlocked.
According to the unlocking method provided by the embodiment of the invention, the object to be unlocked of the mobile terminal can be unlocked without contacting the mobile terminal, so that the unlocking process of the object to be unlocked of the mobile terminal can be realized when the unlocking password is not conveniently input or the unlocking pattern is input by two hands, the unlocking process is simplified, and the operation convenience of the mobile terminal is enhanced. In addition, the unlocking method does not need to contact the mobile terminal, so that the method is equivalent to air-spaced operation, the form is cool, and the user experience is improved.
On the basis of the above embodiment, optionally, the object to be unlocked includes: at least one of a mobile terminal screen, an application program, and a folder.
Further, optionally, before matching the acquired user gesture with each standard gesture in the standard gesture library, the method further includes:
setting a corresponding relation between each standard gesture in a standard gesture library and an object to be unlocked of the mobile terminal;
correspondingly, determining the object to be unlocked of the mobile terminal corresponding to the user gesture includes:
and matching the acquired user gesture with each standard gesture in a standard gesture library, determining an object to be unlocked of the mobile terminal corresponding to the user gesture according to the corresponding relation after the gesture is successfully matched with any standard gesture, and unlocking the determined object to be unlocked of the mobile terminal.
In this operation, the user may set a corresponding relationship between each standard gesture in the standard gesture library and the object to be unlocked of the mobile terminal, may set a plurality of standard gestures to correspond to the object to be unlocked of the mobile terminal, and may set the standard gestures to correspond to the object to be unlocked of the mobile terminal one to one, which is not limited in this embodiment.
On the basis of the foregoing embodiment, optionally, when acquiring the user gesture through the ultrasonic sensor in the mobile terminal, the method further includes: and displaying the user gesture on a screen of the mobile terminal. And displaying the user gesture on the screen of the mobile terminal to prompt the user to make the user gesture currently.
Further, preferably, before the user gesture is acquired through the ultrasonic sensor in the mobile terminal, the method further includes:
the method comprises the steps of obtaining the distance between a user and the mobile terminal through an ultrasonic sensor in the mobile terminal, and triggering and executing the operation of obtaining the gesture of the user through the ultrasonic sensor in the mobile terminal when the distance between the user and the mobile terminal is within a first preset range. The method has the advantages that when the distance between the user and the mobile terminal is within the first preset range, the operation of acquiring the user gesture through the ultrasonic sensor in the mobile terminal is triggered and executed, and when the distance between the user and the mobile terminal is not within the first preset range, the user gesture is not recognized, so that the situation that the electric quantity of the mobile terminal is consumed greatly due to the fact that the operation of acquiring the user gesture is executed for a long time can be avoided, and misoperation can be prevented.
Further, the position of the ultrasonic sensor in the embodiment of the present invention is not limited as long as the effect of obtaining the gesture of the user can be achieved, and preferably, the ultrasonic sensor is configured to include at least two receiving ends and at least one transmitting end; the transmitting end is a loudspeaker of the mobile terminal, and the receiving end is a microphone of the mobile terminal. The advantage of setting up like this, need not additionally increase and decrease mobile terminal's cost, utilize speaker and microphone among the current mobile terminal to regard as ultrasonic sensor's transmitting terminal and receiving terminal respectively, need not add any hardware equipment, and can reduce ultrasonic sensor's interface quantity. It should be noted that the number of the receiving ends and the transmitting ends of the ultrasonic sensors, or the number of the ultrasonic sensors, may be set according to an actual application scenario, so as to improve the accuracy of gesture recognition of a user.
Example two
Fig. 2 is a schematic flowchart of an unlocking method according to a second embodiment of the present invention, which is suitable for a case where an object to be unlocked is a mobile terminal screen. As shown in fig. 2, the method comprises the steps of:
step 210, acquiring a user gesture through an ultrasonic sensor in the mobile terminal;
step 220, acquiring the distance between the user and the mobile terminal and/or the relative motion state of the user and the mobile terminal through an ultrasonic sensor in the mobile terminal;
step 230, matching the acquired user gesture with each standard gesture in a standard gesture library, and determining an object to be unlocked of the mobile terminal corresponding to the user gesture after the matching with any standard gesture is successful;
and 240, unlocking the determined screen of the mobile terminal, and starting at least one application program in the mobile terminal according to the distance between the user and the mobile terminal and/or the relative motion state of the user and the mobile terminal.
The step can unlock the screen of the mobile terminal through the gesture of the user, and simultaneously start at least one application program in the mobile terminal according to the distance between the user and the mobile terminal and/or the relative motion state of the user and the mobile terminal. It should be noted that the timing relationship between step 210 and step 220 may be performed simultaneously, that is, the user gesture, the distance between the user and the mobile terminal and/or the relative motion state of the user and the mobile terminal are obtained through the ultrasonic sensor in the mobile terminal. For example, if the user wants to start the application a in the mobile terminal when the mobile terminal locks the screen, the user may make a gesture to unlock the screen of the mobile terminal in front of the mobile terminal, and the distance between the user and the mobile terminal and/or the relative motion state between the user and the mobile terminal at this time corresponds to the operation of starting the application a. That is to say, the user can start the screen of the mobile terminal and simultaneously start the corresponding application program in the state that the screen of the mobile terminal is locked by the user gesture, the distance between the user and the mobile terminal and the relative motion state between the user and the mobile terminal.
According to the embodiment of the invention, the gesture of the user, the distance between the user and the mobile terminal and/or the relative motion state of the user and the mobile terminal are obtained through the ultrasonic sensor, and the corresponding application program can be started while the screen of the mobile terminal is unlocked.
On the basis of the foregoing embodiment, optionally, the relative motion state of the user and the mobile terminal may be, for example, that the user is close to the mobile terminal, the user is far from the mobile terminal, and the relative motion speed of the user and the mobile terminal. Specifically, the ultrasonic sensor can be used for periodically receiving and sending ultrasonic signals, and the change of the distance between the user and the mobile terminal within a period of time is obtained, so that the relative motion state of the user and the mobile terminal is known.
On the basis of the foregoing embodiment, optionally, specifically, a corresponding relationship between a distance between the user and the mobile terminal and/or a relative motion state between the user and the mobile terminal and an application program in the mobile terminal may be preset, and the obtained distance between the user and the mobile terminal and/or the application program corresponding to the relative motion state between the user and the mobile terminal may be determined according to the corresponding relationship. For example, when the distance between the user and the mobile terminal is set to be within a first preset distance range, correspondingly starting the WeChat; when the distance between the user and the mobile terminal is set to be within a second preset distance range, a camera is correspondingly started; and correspondingly starting the mails and the like when the user is close to the mobile terminal.
On the basis of the foregoing embodiment, further, if any one of the user gesture, the distance between the user and the mobile terminal, and the relative motion state between the user and the mobile terminal does not conform to the preset corresponding relationship, it may be set that the mobile terminal does not execute the unlocking operation and the starting operation, or only unlock the screen of the mobile terminal when the user gesture matches the standard gesture, but the distance between the user and the mobile terminal and/or the relative motion state between the user and the mobile terminal does not conform to the setting of the starting application program.
EXAMPLE III
An unlocking device provided in the third embodiment of the present invention, fig. 3 is a schematic structural diagram of an unlocking device provided in the third embodiment of the present invention, and as shown in fig. 3, the device includes:
the gesture obtaining module 31 is configured to obtain a user gesture through an ultrasonic sensor in the mobile terminal;
the object to be unlocked determining module 32 is configured to match the acquired user gesture with each standard gesture in the standard gesture library, and determine an object to be unlocked of the mobile terminal corresponding to the user gesture after the matching with any standard gesture is successful;
and the unlocking module 33 is configured to unlock the determined object to be unlocked of the mobile terminal.
According to the embodiment of the invention, the user gesture is obtained through the ultrasonic sensor, the unlocking operation is carried out according to the user gesture, and the object to be unlocked of the mobile terminal can be unlocked without contacting the mobile terminal, so that the unlocking operation on the object to be unlocked of the mobile terminal can be realized when the unlocking password is not conveniently input or the unlocking graph is input through two hands, the unlocking process is simplified, and the operation convenience of the mobile terminal is enhanced. In addition, the unlocking method does not need to contact the mobile terminal, so that the method is equivalent to air-spaced operation, the form is cool, and the user experience is improved.
On the basis of the foregoing embodiment, optionally, the object to be unlocked includes: at least one of a mobile terminal screen, an application program, and a folder.
On the basis of the foregoing embodiment, preferably, when the object to be unlocked is a screen of a mobile terminal, the unlocking device further includes:
the distance and/or motion state acquisition module is used for acquiring the distance between the user and the mobile terminal and/or the relative motion state of the user and the mobile terminal through the ultrasonic sensor in the mobile terminal when the gesture of the user is acquired through the ultrasonic sensor in the mobile terminal;
the unlocking module is specifically configured to: and unlocking the determined screen of the mobile terminal, and starting at least one application program in the mobile terminal according to the distance between the user and the mobile terminal and/or the relative motion state of the user and the mobile terminal.
On the basis of the above embodiment, optionally, the unlocking device further includes: the corresponding relation setting module is used for setting the corresponding relation between each standard gesture in the standard gesture library and the object to be unlocked of the mobile terminal before the acquired user gesture is matched with each standard gesture in the standard gesture library;
the to-be-unlocked object determination module is specifically configured to: and matching the acquired user gesture with each standard gesture in a standard gesture library, determining an object to be unlocked of the mobile terminal corresponding to the user gesture according to the corresponding relation after the gesture is successfully matched with any standard gesture, and unlocking the determined object to be unlocked of the mobile terminal.
On the basis of the above embodiment, optionally, the unlocking device further includes:
the display module is used for displaying the user gesture on a screen of the mobile terminal when the user gesture is obtained through the ultrasonic sensor in the mobile terminal.
On the basis of the above embodiment, optionally, the unlocking device further includes:
the distance judging module is used for acquiring the distance between the user and the mobile terminal through an ultrasonic sensor in the mobile terminal; and when the distance between the user and the mobile terminal is within a first preset range, triggering a gesture acquisition module to execute the operation of acquiring the gesture of the user through an ultrasonic sensor in the mobile terminal.
On the basis of the above embodiment, optionally, the ultrasonic sensor includes at least two receiving ends and at least one transmitting end; wherein,
the transmitting end is a loudspeaker of the mobile terminal, and the receiving end is a microphone of the mobile terminal.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. An unlocking method, comprising:
acquiring a user gesture through an ultrasonic sensor in the mobile terminal;
matching the acquired user gesture with each standard gesture in a standard gesture library, and determining an object to be unlocked of the mobile terminal corresponding to the user gesture after the gesture is successfully matched with any standard gesture, wherein the object to be unlocked comprises: a mobile terminal screen, an application program and a folder;
unlocking the determined object to be unlocked of the mobile terminal;
when the object to be unlocked is a mobile terminal screen, after unlocking the mobile terminal screen, the method further comprises:
acquiring the distance between a user and the mobile terminal and the relative motion state of the user and the mobile terminal through an ultrasonic sensor in the mobile terminal;
starting an application program corresponding to the distance between the user and the mobile terminal and the relative motion state of the user and the mobile terminal;
the distance between the user and the mobile terminal, the relative motion state between the user and the mobile terminal and the corresponding relation of the application program are preset in the mobile terminal.
2. The method of claim 1, prior to matching the captured user gesture with each standard gesture in a library of standard gestures, further comprising:
setting a corresponding relation between each standard gesture in a standard gesture library and an object to be unlocked of the mobile terminal;
determining an object to be unlocked of the mobile terminal corresponding to the user gesture, including:
and matching the acquired user gesture with each standard gesture in a standard gesture library, and determining an object to be unlocked of the mobile terminal corresponding to the user gesture according to the corresponding relation after the matching with any standard gesture is successful.
3. The method according to claim 1, wherein when acquiring the user gesture through an ultrasonic sensor in the mobile terminal, the method further comprises:
and displaying the user gesture on a screen of the mobile terminal.
4. The method according to claim 1, before acquiring the user gesture through an ultrasonic sensor in the mobile terminal, further comprising:
the method comprises the steps of obtaining the distance between a user and the mobile terminal through an ultrasonic sensor in the mobile terminal, and triggering and executing the operation of obtaining the gesture of the user through the ultrasonic sensor in the mobile terminal when the distance between the user and the mobile terminal is within a first preset range.
5. The method of any of claims 1-4, wherein the ultrasonic sensor comprises at least two receiving ends and at least one transmitting end; wherein,
the transmitting end is a loudspeaker of the mobile terminal, and the receiving end is a microphone of the mobile terminal.
6. An unlocking device, comprising:
the gesture acquisition module is used for acquiring user gestures through an ultrasonic sensor in the mobile terminal;
the to-be-unlocked object determining module is used for matching the acquired user gesture with each standard gesture in a standard gesture library, and determining an to-be-unlocked object of the mobile terminal corresponding to the user gesture after the acquired user gesture is successfully matched with any standard gesture, wherein the to-be-unlocked object comprises: a mobile terminal screen, an application program and a folder;
the unlocking module is used for unlocking the determined object to be unlocked of the mobile terminal;
when the object to be unlocked is a screen of the mobile terminal, the method further comprises the following steps:
the distance and motion state acquisition module is used for acquiring the distance between the user and the mobile terminal and the relative motion state of the user and the mobile terminal through an ultrasonic sensor in the mobile terminal;
the unlocking module is specifically configured to: unlocking the screen of the mobile terminal, and starting an application program corresponding to the distance between the user and the mobile terminal and the relative motion state of the user and the mobile terminal;
the distance between the user and the mobile terminal, the relative motion state between the user and the mobile terminal and the corresponding relation of the application program are preset in the mobile terminal.
7. The apparatus of claim 6, further comprising:
the corresponding relation setting module is used for setting the corresponding relation between each standard gesture in the standard gesture library and the object to be unlocked of the mobile terminal before the acquired user gesture is matched with each standard gesture in the standard gesture library;
the to-be-unlocked object determination module is specifically configured to: and matching the acquired user gesture with each standard gesture in a standard gesture library, and determining an object to be unlocked of the mobile terminal corresponding to the user gesture according to the corresponding relation after the matching with any standard gesture is successful.
8. The apparatus of claim 6, further comprising:
the display module is used for displaying the user gesture on a screen of the mobile terminal when the user gesture is obtained through the ultrasonic sensor in the mobile terminal.
9. The apparatus of claim 6, further comprising:
the distance judging module is used for acquiring the distance between the user and the mobile terminal through an ultrasonic sensor in the mobile terminal; and when the distance between the user and the mobile terminal is within a first preset range, triggering a gesture acquisition module to execute the operation of acquiring the gesture of the user through an ultrasonic sensor in the mobile terminal.
10. The apparatus according to any one of claims 6-9, wherein the ultrasonic sensor comprises at least two receiving ends and at least one transmitting end; wherein,
the transmitting end is a loudspeaker of the mobile terminal, and the receiving end is a microphone of the mobile terminal.
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| CN201510671326.1A CN105335635B (en) | 2015-10-15 | 2015-10-15 | A kind of unlocking method and a device |
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| CN201510671326.1A CN105335635B (en) | 2015-10-15 | 2015-10-15 | A kind of unlocking method and a device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105912100A (en) * | 2016-03-31 | 2016-08-31 | 智车优行科技（北京）有限公司 | Screensaver lifting device, screensaver lifting method and vehicle |
| CN106371751A (en) * | 2016-08-30 | 2017-02-01 | 宇龙计算机通信科技(深圳)有限公司 | Screen sliding method and device |
| CN106778202A (en) * | 2016-12-20 | 2017-05-31 | 北京小米移动软件有限公司 | The unlocking method of terminal device, device and equipment |
| CN107743167A (en) * | 2017-08-04 | 2018-02-27 | 上海壹账通金融科技有限公司 | Mobile terminal screen unlocking method, mobile terminal and storage medium |
| CN111968271A (en) * | 2019-05-20 | 2020-11-20 | 杭州萤石软件有限公司 | Unlocking method and system |
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| CN103890695A (en) * | 2011-08-11 | 2014-06-25 | 视力移动技术有限公司 | Gesture based interface system and method |
| CN103902211A (en) * | 2012-12-27 | 2014-07-02 | 鸿富锦精密工业(武汉)有限公司 | Screen unlocking method and system |
| CN104267819A (en) * | 2014-10-09 | 2015-01-07 | 苏州触达信息技术有限公司 | Gesture-wakened electronic device and gesture wakening method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101542961B1 (en) * | 2013-09-13 | 2015-08-07 | 현대자동차 주식회사 | Method and system for detecting touch on user terminal |
| KR102161446B1 (en) * | 2013-11-05 | 2020-10-05 | 삼성전자 주식회사 | Electronic device including a touch-based user interface |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103890695A (en) * | 2011-08-11 | 2014-06-25 | 视力移动技术有限公司 | Gesture based interface system and method |
| CN103902211A (en) * | 2012-12-27 | 2014-07-02 | 鸿富锦精密工业(武汉)有限公司 | Screen unlocking method and system |
| CN104267819A (en) * | 2014-10-09 | 2015-01-07 | 苏州触达信息技术有限公司 | Gesture-wakened electronic device and gesture wakening method thereof |
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