CN105138881A - Screen locking method and device - Google Patents
Screen locking method and device Download PDFInfo
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- CN105138881A CN105138881A CN201510465893.1A CN201510465893A CN105138881A CN 105138881 A CN105138881 A CN 105138881A CN 201510465893 A CN201510465893 A CN 201510465893A CN 105138881 A CN105138881 A CN 105138881A
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2133—Verifying human interaction, e.g., Captcha
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Abstract
The embodiment of the invention discloses screen locking method and device. The method comprises the following steps: when a screen of a mobile terminal is in an unlocked state, collecting iris information as target iris information according to the preset collection period; identifying whether the target iris information is matched with the pre-stored standard iris information or not; and determining whether the screen of the mobile terminal is locked or not according to the identification result. According to the technical scheme disclosed by the embodiment, the existing screen locking technology is optimized; and the screen locking experience of a user is improved.
Description
Technical field
The embodiment of the present invention relates to field of computer technology, particularly relates to a kind of screen locking method and device.
Background technology
Smart mobile phone, as current mobile terminal all the fashion, brings change with rapid changepl. never-ending changes and improvements to the work of people, living and studying.User can use the smart mobile phone of accessing Internet, browses news, releases news, downloads data, watches video, listens to music etc.
At present, smart mobile phone is provided with screen locking function usually, to protect user's associated privacy, prevent maloperation, to save electricity.On the one hand, user is by pressing the screen locking button that mobile phone sets, and active is by mobile phone screen locking; On the other hand, user can preset a screen locking latent period, if smart mobile phone has not detected any input in this screen locking latent period, then enters screen lock state.Afterwards, user still by pressing screen locking button, can give me a little bright screen curtain, and inputs password or carrying out the laggard owner interface of starting with of other unlocking operations, thus removes screen locking.
But existing screen locking mechanism, comparatively inflexible in user's operation, underaction, can not meet the individual demand to screen locking operation that user is growing.
Summary of the invention
The embodiment of the present invention provides a kind of screen locking method and device, and to be optimized existing screen locking technology, the screen locking promoting user is experienced.
On the one hand, embodiments provide a kind of screen locking method, the method comprises:
When the screen of described mobile terminal is in unlocked state, gather iris information, as target iris information according to the collection period preset;
Identify whether described target iris information matches with the standard iris information prestored;
According to described recognition result, determine whether the screen locking described mobile terminal.
On the other hand, the embodiment of the present invention additionally provides a kind of screen locking device, and this device comprises:
Target iris capturing unit, for when the screen of described mobile terminal is in unlocked state, gathers iris information, as target iris information according to the collection period preset;
Iris recognition unit, for identifying whether the target iris information that described target iris capturing unit collects matches with the standard iris information prestored;
Screen locking determining unit, for the recognition result obtained according to described iris recognition unit, determines whether the screen locking described mobile terminal.
The technical scheme that the embodiment of the present invention provides, can be optimized existing screen locking mechanism, provides a kind of iris technology that utilizes newly to realize lock mode to screen on mobile terminal, not only easy but also meet user habit.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of a kind of screen locking method that the embodiment of the present invention one provides;
Fig. 2 is the process flow diagram of a kind of screen locking method that the embodiment of the present invention two provides;
Fig. 3 is the process flow diagram of a kind of screen locking method that the embodiment of the present invention three provides;
Fig. 4 is the process flow diagram of a kind of screen locking method that the embodiment of the present invention four provides;
Fig. 5 is the structural representation of the screen locking device that the embodiment of the present invention five provides.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not entire infrastructure.
Before in further detail exemplary embodiment being discussed, it should be mentioned that some exemplary embodiments are described as the process or method described as process flow diagram.Although operations (or step) is described as the process of order by process flow diagram, many operations wherein can be implemented concurrently, concomitantly or simultaneously.In addition, the order of operations can be rearranged.Described process can be terminated when its operations are completed, but can also have the additional step do not comprised in the accompanying drawings.Described process can correspond to method, function, code, subroutine, subroutine etc.
Embodiment one
Fig. 1 is the schematic flow sheet of a kind of screen locking method that the embodiment of the present invention one provides.The method can be performed by screen locking device, and described device, by software and/or hardware implementing, is built on mobile terminal (as smart mobile phone, panel computer or personal digital assistant).
See Fig. 1, the screen locking method that the present embodiment provides specifically comprises following operation 110-operation 130.
Operate 110, when the screen of mobile terminal is in unlocked state, gather iris information, as target iris information according to the collection period preset.
In the present embodiment, setting iris scan device on mobile terminals or front-facing camera can be utilized, gather iris information according to the collection period preset.Exemplary, each process gathering iris information, can comprise: gather image; The image collected is carried out successively to the process such as Iris Location, iris image normalization, iris image enhancing, make it meet the demand extracting iris feature; Adopt the algorithm of setting to extract iris feature from the iris image after enhancing operation, encode, as the iris information that this collects.
Concrete, Iris Location comprises: determine inner circle, cylindrical and the quafric curve position in the image collected, the iris image in the image collected is extracted according to this position, wherein inner circle is the border of iris and pupil, cylindrical is the border of iris and sclera, and quafric curve is the border of iris and upper lower eyelid.Iris image normalization, comprising: iris image is adjusted to default target size.Iris image enhancing comprises: for the iris image after normalization, carry out the process such as brightness, contrast and smoothness, improves the discrimination of iris information in iris image.
In the present embodiment, iris scan device can be called to complete the complete procedure of above-mentioned collection iris information.Parts for gathering image in iris scan device should be set up the position that can catch human eye on mobile terminals well, and this position can be determined by a large amount of experiments by developer.Such as, when mobile terminal is smart mobile phone, on the left of the front-facing camera that the parts gathering image in iris scan device can be positioned at smart mobile phone or the non-tactile region on right side.
If utilize front-facing camera to gather iris information, then can only be, after calling front-facing camera collection image, obtain the image that front-facing camera collects, this image is processed, obtains iris information.
The collection period of iris information is described every how long gathering an iris information.Concrete, can determine to extracting the duration that iris information spends from gathering image according to iris scan device.Collection period should be more than or equal to this duration.
Whether operation 120, identification target iris information match with the standard iris information prestored.
In the present embodiment, need mobile phone users in advance based on man-machine interaction mode, input standard iris information, is stored, thus the matching operation of follow-up iris information can be achieved.Before whether identification target iris information matches with the standard iris information prestored, also comprise: the triggering command receiving establishment standard iris information, gather and storage standards iris information.Wherein, described triggering command can be after mobile terminal-opening, the instruction that user creates button by the triggering system standard iris information arranged in application in iris screen locking function choosing-item and produces.The acquisition mode of standard iris information, can be identical with the acquisition mode of above-mentioned target iris information.Utilize the iris scan device or front-facing camera that arrange on mobile terminals, gather standard iris information.
After often gathering a complete target iris information, the target iris information that this can be collected and standard iris information carry out Similarity Measure, and then according to result of calculation, determine whether the two matches.Exemplary, the threshold value that is less than 1 can be preset, if this similarity calculated is greater than this threshold value, then identify this target iris information collected and standard iris information matches, otherwise do not match.Be not 1 this numerical value by threshold settings herein, its reason is: in the process of each iris information collection, mobile phone users may move at any time, the position of its eyes or angle are changed, thus cause the iris image that collects for each time also can difference to some extent in content and sharpness, finally make the iris information not strict conformance collected for each time, if be 1 by threshold settings, to greatly reduce the accuracy of matching degree identification, the problem causing discrimination low occurs.
Operate 130, according to recognition result, determine whether the screen locking mobile terminal.
As a kind of embodiment of the present embodiment, operation 130 specifically comprises: detect and whether recognize the target iris information matched with standard iris information in the screen locking latent period preset; According to testing result, determine whether the screen locking mobile terminal.Such as, if in 5 minutes the unidentified target iris information to matching with standard iris information always, then lock the screen of mobile terminal.
As the another kind of embodiment of the present embodiment, operation 130 specifically comprises: when the target iris information collected and standard iris information do not match, the record that carries out that it fails to match; According to record result, determine whether the screen locking mobile terminal.Such as, if continuous 10 times all it fails to match recently for the display of record result, then the screen of mobile terminal is locked.
Under above-mentioned two kinds of embodiments, user, without the need to manual triggers screen locking button, just can realize automatically locking of mobile terminal screen, with save power, prevents from carrying out maloperation to mobile terminal, and, compared to existing overtime screen locking mechanism, also very large advantage is had, such as in the middle of practical application, often can there is following situation: user is very interested in shown partial content current on mobile terminal, the time that eyes remain in current display page is more of a specified duration, and this period user seldom understand touch screen, so very easily cause mobile terminal in setting duration not input, if adopt overtime screen locking mechanism, then can be locked the screen of mobile terminal, obviously the reading experience of user can be affected like this, and the present embodiment only mobile terminal for a long time or repeatedly number look for after less than the target iris information matched with standard iris information, just screen locking in addition.
The technical scheme that the present embodiment provides, can be optimized existing screen locking mechanism, provides a kind of iris technology that utilizes newly to realize lock mode to screen on mobile terminal, not only easy but also meet user habit.
Embodiment two
Fig. 2 is the process flow diagram of a kind of screen locking method that the embodiment of the present invention two provides.The present embodiment, on the basis of above-described embodiment one, is optimized the operation of " according to described recognition result, determining whether the screen locking described mobile terminal ".
See Fig. 2, the method specifically comprises following operation 210-operation 240.
Operate 210, when the screen of mobile terminal is in unlocked state, gather iris information, as target iris information according to the collection period preset.
Whether operation 220, identification target iris information match with the standard iris information prestored.
Operate 230, detect whether recognize the target iris information matched with standard iris information in the screen locking latent period preset.
Wherein, screen locking latent period is greater than described collection period.Exemplary, operation 230 can specifically comprise:
After often obtaining a recognition result, match if this recognition result is target iris information and the standard iris information gathered, then the value of pre-configured delay parameter is updated to screen locking latent period, otherwise by the value of delay parameter reduction collection period;
When the value of delay parameter is less than or equal to zero, detect the unidentified target iris information to matching with standard iris information in the screen locking latent period preset.
Operate 240, according to testing result, determine whether the screen locking mobile terminal.
In the present embodiment, if testing result is the unidentified target iris information to matching with standard iris information in the screen locking latent period preset, then: the operation locking mobile terminal screen can be performed immediately; Or, first carry out pseudo-screen locking prompting, and gather iris information; If this iris information collected does not match with the standard iris information prestored, then lock the screen of mobile terminal.
Wherein, pseudo-screen locking prompting can be other promptings except screen locking prompting such as alarm clock prompting, notepad prompting.Adopt pseudo-screen locking prompting herein but not screen locking prompting, its benefit is: can confuse except mobile phone users other people, make these people after seeing pseudo-screen locking prompting, can't expect that mobile terminal to carry out screen locking checking, therefore also would not steal standard iris information by illegal means, verify that the screen preventing mobile terminal is locked by screen locking in order to try.
Preferably, while the pseudo-screen locking prompting of startup, start to carry out countdown timing.If counted in the time period before zero after countdown starts timing, collect the iris information matched with the standard iris information prestored, then lock the screen of mobile terminal; Otherwise, the value of above-mentioned delay parameter is also updated to screen locking latent period.
Embodiment three
Fig. 3 is the process flow diagram of a kind of screen locking method that the embodiment of the present invention three provides.The present embodiment, on the basis of above-described embodiment one and embodiment two, adds and gathers and the operation of storage standards iris information.See Fig. 3, the method specifically comprises following operation 310-operation 350.
Operate 310, receive the first triggering command of establishment standard iris information, gather and store the first standard iris information.
Operate 320, receive the second triggering command of establishment standard iris information, utilize the first standard iris information to carry out authority checking, and after being proved to be successful, gathering and store the second standard iris information.
Operate 330, when the screen of mobile terminal is in unlocked state, gather iris information, as target iris information according to the collection period preset.
Whether operation 340, identification target iris information match with the standard iris information prestored.
Operate 350, according to recognition result, determine whether the screen locking mobile terminal.
The iris of eyes of user is the same with finger line, is unique.The information that each iris comprises is not identical, occurs that the possibility of the identical iris tissue of form is well below its hetero-organization.The fibr tissue details of iris is complicated and enrich, and its formation is relevant with the physical and chemical condition of this tissue local of embryogenetic stage, has great randomness, even if use clone technology also cannot copy certain iris.The iris texture information of identical twin is different, and the iris texture of same person right and left eyes all can not be admitted mutually.
For this reason, provide a kind of new screen locking mechanism by iris recognition technology, whether match with the standard iris information prestored with the target iris information according to Real-time Collection, determine whether to perform screen locking operation.Preferably, when mobile terminal is started shooting first, human-computer interaction interface can be acted on by mobile phone users, produce the first triggering command of establishment standard iris information.Mobile terminal, after receiving this instruction, carries out the collection of iris information and stores operation.This initial iris information can only input once, and cannot change after input.This iris information is the iris information of mobile phone users oneself, is referred to as the first standard iris information.
Consider that mobile phone users can allow some relatives and friends to wait other people to the mobile terminal using oneself to hold often, if in this case subsequent acquisition to target iris information and the iris information of these people match, be also what should not perform the lock operation of mobile terminal screen.Therefore, the present embodiment also can first utilize the first standard iris information to carry out authority checking, and after being proved to be successful, gathers the iris information of these people, is stored as the second standard iris information.Concrete authorization verification process, can comprise: eject authority checking interface, input iris carry out authority checking to point out user, and calls setting iris scan device on mobile terminals or front-facing camera, gathers iris information; If identify this iris information collected and the first standard information matches, then authority checking success.
In the present embodiment, according to setting order, each bar standard iris information collected can be stored in the array or chained list be pre-created.Exemplary, after often having gathered a target iris information, according to described setting order, this target iris information is mated with stored each bar standard iris information successively, if wherein arbitrary matching result is that the match is successful, then determine to identify the standard iris information matched with target iris information, no longer perform the matching operation with follow-up other standards iris information.Compared to the scheme traveling through all standard iris information and target iris information one by one and carry out mating, above-mentioned example after the match is successful at certain, is just no longer carried out subsequent match work, can be saved system resource, accelerate matching speed.If wherein each matching result is that it fails to match, then show the unidentified standard iris information going out to match with target iris information.
Embodiment four
Fig. 4 is the process flow diagram of a kind of screen locking method that the embodiment of the present invention four provides.The present embodiment, on the basis of above-mentioned all embodiments, provides a preferred embodiment.See Fig. 4, the method specifically comprises following operation 400-operation 490.
Operate 400, receive the first triggering command of establishment standard iris information, gather and store the first standard iris information.
Operate 410, receive the second triggering command of establishment standard iris information, utilize the first standard iris information to carry out authority checking, and gather after being proved to be successful and store the second standard iris information.
Operate 420, when the screen of mobile terminal is in unlocked state, gather iris information, as target iris information according to the collection period preset.
Whether operation 430, identification target iris information match with the standard iris information prestored.If so, executable operations 440, otherwise executable operations 450.
Operate 440, the value of pre-configured delay parameter is updated to screen locking latent period.Return operation 420 to continue to perform.
Operate 450, the value of pre-configured delay parameter is reduced collection period.Executable operations 460.
Operate 460, judge whether the value of delay parameter is less than or equal to zero.If so, executable operations 470, otherwise return operation 420 continuation execution.
Operation 470, detect the unidentified target iris information to matching with standard iris information in the screen locking latent period preset.Executable operations 480.
Operate 480, carry out pseudo-screen locking prompting, and gather iris information.Executable operations 490.
If operation 490 these iris information collected do not match with the standard iris information prestored, then lock the screen of mobile terminal.
Preferably, if the iris information collected by executable operations 480 is matched with the standard iris information prestored, then can return operation 440 and continue to perform.
The present embodiment can utilize iris recognition technology to carry out the locking of mobile terminal screen.Mobile terminal can detect the iris information that whether there is mobile phone users around; if there is no; then be judged as that mobile phone users is not at mobile phone at one's side; carry out locking or the disguised power-off of mobile terminal screen in time; even if now have other immobile terminal user to operate mobile terminal also screen locking can be carried out, the privacy of mobile phone users can be protected so timely and effectively.In addition, when mobile phone users does not enter to need to carry out screen locking, only need to carry out iris input and can realize time delay screen locking.
Embodiment five
Fig. 5 is the structural representation of the screen locking device that the embodiment of the present invention five provides.This device is arranged in mobile terminal.See Fig. 5, the concrete structure of this screen locking device is as follows:
Target iris capturing unit 510, for when the screen of described mobile terminal is in unlocked state, gathers iris information, as target iris information according to the collection period preset;
Iris recognition unit 520, for identifying whether the target iris information that described target iris capturing unit 510 collects matches with the standard iris information prestored;
Screen locking determining unit 530, for the recognition result obtained according to described iris recognition unit 520, determines whether the screen locking described mobile terminal.
Exemplary, described screen locking determining unit 530 comprises:
Detection sub-unit 5301, whether recognize for detecting iris recognition unit 520 in the screen locking latent period preset the target iris information matched with described standard iris information, wherein said screen locking latent period is greater than described collection period;
Determine subelement 5302, for the testing result obtained according to described detection sub-unit 5301, determine whether the screen locking described mobile terminal.
Exemplary, describedly determine subelement 5302, specifically for:
If the testing result that described detection sub-unit 5301 obtains is the unidentified target iris information to matching with described standard iris information in the screen locking latent period preset, then carries out pseudo-screen locking prompting, and gather iris information;
If this iris information collected does not match with the standard iris information prestored, then lock the screen of described mobile terminal.
Exemplary, described detection sub-unit 5301, specifically for:
After often obtaining a recognition result, if this recognition result be gather target iris information and described standard iris information match, then the value of pre-configured delay parameter is updated to described screen locking latent period, otherwise the value of described delay parameter is reduced described collection period;
When the value of described delay parameter is less than or equal to zero, detect in the screen locking latent period preset, the unidentified target iris information to matching with described standard iris information.
On the basis of technique scheme, the screen locking device that the present embodiment provides also comprises standard iris capturing unit 500, before identifying that at described iris recognition unit 520 whether target iris information that described target iris capturing unit 510 collects matches with the standard iris information prestored:
Receive the first triggering command of establishment standard iris information, gather and store the first standard iris information;
Receive the second triggering command of establishment standard iris information, utilize described first standard iris information to carry out authority checking, and after being proved to be successful, gathering and store the second standard iris information.
On the basis of technique scheme, described target iris capturing unit 510, specifically for:
When the screen of described mobile terminal is in unlocked state, utilizes the iris scan device or front-facing camera that arrange on the mobile terminal, gather iris information, as target iris information according to the collection period preset.
The said goods can perform the method that any embodiment of the present invention provides, and possesses the corresponding functional module of manner of execution and beneficial effect.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (12)
1. a screen locking method, is applied to mobile terminal, it is characterized in that, comprising:
When the screen of described mobile terminal is in unlocked state, gather iris information, as target iris information according to the collection period preset;
Identify whether described target iris information matches with the standard iris information prestored;
According to described recognition result, determine whether the screen locking described mobile terminal.
2. method according to claim 1, is characterized in that, according to described recognition result, determines whether the screen locking described mobile terminal, comprising:
Detect and whether recognize the target iris information matched with described standard iris information in the screen locking latent period preset, wherein said screen locking latent period is greater than described collection period;
According to testing result, determine whether the screen locking described mobile terminal.
3. method according to claim 2, is characterized in that, according to testing result, determines whether the screen locking described mobile terminal, comprising:
If testing result is the unidentified target iris information to matching with described standard iris information in the screen locking latent period preset, then carries out pseudo-screen locking prompting, and gather iris information;
If this iris information collected does not match with the standard iris information prestored, then lock the screen of described mobile terminal.
4. method according to claim 2, is characterized in that, detects and whether recognize the target iris information matched with described standard iris information in the screen locking latent period preset, comprising:
After often obtaining a recognition result, if this recognition result be gather target iris information and described standard iris information match, then the value of pre-configured delay parameter is updated to described screen locking latent period, otherwise the value of described delay parameter is reduced described collection period;
When the value of described delay parameter is less than or equal to zero, detect in the screen locking latent period preset, the unidentified target iris information to matching with described standard iris information.
5. the method according to any one of claim 1-4, is characterized in that, before whether the described target iris information of identification matches with the standard iris information prestored, also comprises:
Receive the first triggering command of establishment standard iris information, gather and store the first standard iris information;
Receive the second triggering command of establishment standard iris information, utilize described first standard iris information to carry out authority checking, and after being proved to be successful, gathering and store the second standard iris information.
6. the method according to any one of claim 1-4, is characterized in that, gathers iris information, comprising according to the collection period preset:
Utilize the iris scan device or front-facing camera that arrange on the mobile terminal, gather iris information according to the collection period preset.
7. a screen locking device, is arranged in mobile terminal, it is characterized in that, comprising:
Target iris capturing unit, for when the screen of described mobile terminal is in unlocked state, gathers iris information, as target iris information according to the collection period preset;
Iris recognition unit, for identifying whether the target iris information that described target iris capturing unit collects matches with the standard iris information prestored;
Screen locking determining unit, for the recognition result obtained according to described iris recognition unit, determines whether the screen locking described mobile terminal.
8. device according to claim 7, is characterized in that, described screen locking determining unit comprises:
Detection sub-unit, whether recognize for detecting iris recognition unit 520 in the screen locking latent period preset the target iris information matched with described standard iris information, wherein said screen locking latent period is greater than described collection period;
Determine subelement, for the testing result obtained according to described detection sub-unit, determine whether the screen locking described mobile terminal.
9. device according to claim 8, is characterized in that, describedly determines subelement, specifically for:
If the testing result that described detection sub-unit obtains is the unidentified target iris information to matching with described standard iris information in the screen locking latent period preset, then carries out pseudo-screen locking prompting, and gather iris information;
If this iris information collected does not match with the standard iris information prestored, then lock the screen of described mobile terminal.
10. device according to claim 8, is characterized in that, described detection sub-unit, specifically for:
After often obtaining a recognition result, if this recognition result be gather target iris information and described standard iris information match, then the value of pre-configured delay parameter is updated to described screen locking latent period, otherwise the value of described delay parameter is reduced described collection period;
When the value of described delay parameter is less than or equal to zero, detect in the screen locking latent period preset, the unidentified target iris information to matching with described standard iris information.
11. devices according to any one of claim 7-10, it is characterized in that, also comprise standard iris capturing unit, before whether matching with the standard iris information prestored for the target iris information that collects at target iris capturing unit described in the identification of described iris recognition unit:
Receive the first triggering command of establishment standard iris information, gather and store the first standard iris information;
Receive the second triggering command of establishment standard iris information, utilize described first standard iris information to carry out authority checking, and after being proved to be successful, gathering and store the second standard iris information.
12. devices according to any one of claim 7-10, is characterized in that, described target iris capturing unit, specifically for:
When the screen of described mobile terminal is in unlocked state, utilizes the iris scan device or front-facing camera that arrange on the mobile terminal, gather iris information, as target iris information according to the collection period preset.
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| CN201510465893.1A CN105138881A (en) | 2015-07-30 | 2015-07-30 | Screen locking method and device |
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| CN107241648A (en) * | 2017-06-26 | 2017-10-10 | 中广热点云科技有限公司 | The mobile terminal of video is played under a kind of screen lock state under video broadcasting method and screen lock state |
| CN107506034A (en) * | 2017-08-18 | 2017-12-22 | 湖州靖源信息技术有限公司 | A kind of intelligence lights the method and mobile device of mobile device screen |
| WO2018018318A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Method for locking computer screen according to facial recognition, and screen locking system |
| CN108600508A (en) * | 2018-03-14 | 2018-09-28 | 广东欧珀移动通信有限公司 | Electronic device, screen locking control method and Related product |
| CN110119604A (en) * | 2019-05-22 | 2019-08-13 | 湖南暄程科技有限公司 | Improve the method, apparatus, terminal and storage equipment of information system security |
| CN111159655A (en) * | 2019-12-31 | 2020-05-15 | 深圳市显控科技股份有限公司 | Man-machine interaction multistage password setting method |
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| WO2018018318A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Method for locking computer screen according to facial recognition, and screen locking system |
| CN106535181A (en) * | 2016-12-22 | 2017-03-22 | 努比亚技术有限公司 | Mobile terminal and information management method thereof |
| CN107241648A (en) * | 2017-06-26 | 2017-10-10 | 中广热点云科技有限公司 | The mobile terminal of video is played under a kind of screen lock state under video broadcasting method and screen lock state |
| CN107241648B (en) * | 2017-06-26 | 2019-05-24 | 中广热点云科技有限公司 | The mobile terminal of video is played under a kind of screen lock state under video broadcasting method and screen lock state |
| CN107506034A (en) * | 2017-08-18 | 2017-12-22 | 湖州靖源信息技术有限公司 | A kind of intelligence lights the method and mobile device of mobile device screen |
| CN108600508A (en) * | 2018-03-14 | 2018-09-28 | 广东欧珀移动通信有限公司 | Electronic device, screen locking control method and Related product |
| CN110119604A (en) * | 2019-05-22 | 2019-08-13 | 湖南暄程科技有限公司 | Improve the method, apparatus, terminal and storage equipment of information system security |
| CN110119604B (en) * | 2019-05-22 | 2022-01-28 | 湖南暄程科技有限公司 | Method, device, terminal and storage equipment for improving security of information system |
| CN111159655A (en) * | 2019-12-31 | 2020-05-15 | 深圳市显控科技股份有限公司 | Man-machine interaction multistage password setting method |
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