CN104537286A - Terminal unlocking method - Google Patents
Terminal unlocking method Download PDFInfo
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- CN104537286A CN104537286A CN201410785067.0A CN201410785067A CN104537286A CN 104537286 A CN104537286 A CN 104537286A CN 201410785067 A CN201410785067 A CN 201410785067A CN 104537286 A CN104537286 A CN 104537286A
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- starting point
- terminal
- track
- ordinate
- relative position
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
Abstract
The embodiment of the invention provides a terminal unlocking method. The terminal unlocking method includes the steps of receiving a first unlocking track and a second unlocking track input on an unlocking interface by a user, determining the relative position relation of the first starting point of the first unlocking track and the second starting point of the second unlocking track, judging whether the relative position relation meets the preset relative position condition and the respective terminal points of the different unlocking tracks are within the preset terminal point area or not, and unlocking the terminal when the relative position relation meets the preset relative position condition and the respective terminal points of the different unlocking tracks are within the preset terminal point area. The terminal unlocking method can improve terminal safety.
Description
Technical field
The present invention relates to human-computer interaction technique field, particularly relate to a kind of method of terminal unlocking.
Background technology
Along with terminal associates day by day close with the daily life of terminal user, the privacy of terminal and terminal user and property safety relation are also day by day close.In order to ensure oneself personal secrets and property safety, terminal user generally can arrange screen locking password for terminal, and terminal user can be touched by single-point and arrange certain graphical passwords on the sliding trace preset, and prevents other people from operating the terminal of oneself.The screen locking password of single-point touch is comparatively simple, is easily cracked by other people, is unfavorable for safety and the privacy of protecting terminal user.
Summary of the invention
The embodiment of the present invention provides a kind of method of terminal unlocking, can improve the security of terminal.
Embodiments provide a kind of method of terminal unlocking, described method comprises:
The first unblock track and second that reception user inputs in unlock interface unlocks track;
Determine that the described first the first starting point and described second unlocking track unlocks the relative position relation of the second starting point of track;
Judging that whether described relative position relation meets the relative position condition preset, and differently unlock track terminal separately whether all in the land of presetting, when judged result is for being, terminal being unlocked.
The embodiment of the present invention first is unlocked the relative position relation that track and second unlocks track starting point separately by what determine to receive and meets default relative position condition, and described first unlock track and described second unlock the respective terminal of track all in the land of presetting time, terminal is unlocked, improves the security of terminal.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the method for a kind of terminal unlocking that the embodiment of the present invention provides;
Fig. 2 is the schematic flow sheet of the method for a kind of terminal unlocking that another embodiment of the present invention provides;
Fig. 3 is the structural representation of a kind of terminal that the embodiment of the present invention provides;
Fig. 4 is the structural representation of the embodiment of position relationship determining unit in the embodiment of the present invention shown in Fig. 3;
Fig. 5 is the structural representation of the embodiment of unlocking condition judging unit in the embodiment of the present invention shown in Fig. 3;
Fig. 6 is the structural representation of a kind of terminal that another embodiment of the present invention provides;
Fig. 7 A is a kind of terminal unlocking interface schematic diagram that the embodiment of the present invention provides;
Fig. 7 B is a kind of terminal unlocking interface schematic diagram that another embodiment of the present invention provides;
Fig. 7 C is a kind of terminal unlocking interface schematic diagram that further embodiment of this invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Terminal in the embodiment of the present invention can comprise the equipment that smart mobile phone (as Android phone, iOS mobile phone etc.), panel computer or wearable intelligent equipment etc. have contact panel.
Fig. 1 is the schematic flow sheet of the method for a kind of terminal unlocking that the embodiment of the present invention provides, and the method for described terminal unlocking comprises:
S101, the first unblock track and second that reception user inputs in unlock interface unlocks track.
Concrete, above-mentioned first unlocks track and second unlocks two unblock tracks that track is any shape that user inputs in unlock interface, and can be straight line, also can be curve etc.The reception of above-mentioned unblock track need from complete in preset time range after input, do not complete the part that front buffer memory inputted and unlock track.When the reception of above-mentioned unblock track is not when starting to complete in the preset time range after inputting, the part discharging buffer memory unlocks track.Above-mentioned first unblock track and second unlocks track and can input simultaneously, also can be successively input.If input simultaneously, different user input first unlocks track and the second gesture unlocking track may be identical, but refers to that spacing is different due to different user, and the first starting point of input may be different with the relative position of the second starting point, and then improve security.If successively input, then receive and store first of user's input and unlock track, in the first preset time period that reception first unlocks track, judge whether that receiving second of user's input unlocks track, when judged result is for being, perform step S102, when judged result is no, deletes the first unblock track stored, terminate this releasing process.Above-mentioned preset time range can be identical with the duration of above-mentioned first preset time period, also can be different.
Optionally, before step S101, described method can also comprise step 11) and step 12):
11), receiving terminal unlocking request, above-mentioned terminal unlocking request can be that user triggers input, such as, by pressing terminal wake-up key or double-clicking terminal screen etc.
12), on a terminal screen show unlock interface, the unlock interface preset is shown on a terminal screen, inputs unblock track to make user.
S102, determines that the described first the first starting point and described second unlocking track unlocks the relative position relation of the second starting point of track.
Concrete, determine different to unlock start position information corresponding to tracks starting point separately, unlock the first dot position information and second corresponding to the first starting point of track by first and unlock the relative position relation that the second start position information corresponding to the second starting point of track determines described first starting point and described second starting point.Above-mentioned start position information can be correspondingly in default polar coordinate system play point pole footpath and starting point polar angle, also can be corresponding starting point horizontal ordinate and starting point ordinate in default plane right-angle coordinate.The relative position relation of above-mentioned first starting point and above-mentioned second starting point comprises the relative angle of the relative distance of the first starting point and the second starting point and the line of the first starting point and the second starting point and default unlock interface positive dirction.Any one direction that above-mentioned default unlock interface positive dirction can be preset can be the direction vertically upward during terminal screen normally shows, and also can be the level direction to the right during terminal screen normally shows.
Optionally, obtain the horizontal ordinate difference of the first starting point horizontal ordinate corresponding to described first starting point and the second starting point horizontal ordinate corresponding to described second starting point, and obtain the ordinate difference of the first starting point ordinate corresponding to described first starting point and the second starting point ordinate corresponding to described second starting point, the relative distance of described first starting point and described second starting point is determined by described horizontal ordinate difference and described ordinate difference, and the relative angle of the line of described first starting point and described second starting point and default unlock interface positive dirction.
For the terminal unlocking interface shown in Fig. 7 A, the plane right-angle coordinate preset is that the base of rectangle unlock interface in screen is as transverse axis, level is to the right transverse axis positive dirction, using the perpendicular bisector on the base of rectangle unlock interface as the longitudinal axis, be longitudinal axis positive dirction vertically upward, the unit length of transverse axis and the longitudinal axis is 1cm, and presetting unlock interface positive dirction is transverse axis positive dirction.In Fig. 7 A, A point and B point are respectively the first starting point of the first unblock track and the second starting point of the second unblock track, coordinate in rectangular coordinate system is respectively A (4.5, 3), B (3, 1.5), the horizontal ordinate difference of the first starting point horizontal ordinate that the first starting point is corresponding and the second starting point horizontal ordinate corresponding to the second starting point is 1.5, the ordinate difference of the first starting point ordinate that the first starting point is corresponding and the second starting point ordinate corresponding to the second starting point is 1.5, then the relative distance of the first starting point and the second starting point approximates 2.12cm, the line of the first starting point and the second starting point and the relative angle of default unlock interface positive dirction are 45 °.If the coordinate of A point and B point is respectively A (4.5,1.5), B (3,3), the horizontal ordinate difference of the first starting point horizontal ordinate that the first starting point is corresponding and the second starting point horizontal ordinate corresponding to the second starting point is 1.5, the ordinate difference of the first starting point ordinate that the first starting point is corresponding and the second starting point ordinate corresponding to the second starting point is-1.5, then the relative distance of the first starting point and the second starting point approximates 2.12cm, and the line of the first starting point and the second starting point and the relative angle of default unlock interface positive dirction are 135 °.
S103, judges that whether described relative position relation meets the relative position condition preset, and differently unlocks track terminal separately whether all in the land of presetting.
Concrete, the angle threshold scope that the relative position condition preset comprises default distance threshold scope and presets.Judge that whether described relative position relation meets the relative position condition preset and comprise: determining step S102 obtains relative distance whether within the scope of the distance threshold preset, and the relative angle that obtains of step S102 is whether within the scope of the angle threshold preset.The land of presetting is determined by the terminal horizontal ordinate scope preset and/or default terminal ordinate scope.Determine the end point location information that different unblock tracks terminal is separately corresponding, described end point location information comprises terminal horizontal ordinate and/or terminal ordinate, judge that described first unlocks First terminal point horizontal ordinate corresponding to the First terminal point of track and/or First terminal point ordinate, unlocks the second terminal horizontal ordinate corresponding to the second terminal of track and/or the second terminal ordinate whether all within the scope of default terminal horizontal ordinate scope and/or default terminal ordinate with described second.
Terminal unlocking interface as shown in Figure 7 B, described default land can be the region determined by horizontal ordinate scope, as using the base of rectangle unlock interface in screen as transverse axis, level is to the right transverse axis positive dirction, using the perpendicular bisector on the base of rectangle unlock interface as the longitudinal axis, be in the plane right-angle coordinate of longitudinal axis positive dirction vertically upward, x represents horizontal ordinate, y represents ordinate, the land of presetting can be the region determined by 1.5≤x≤3, also can be the region determined by 1.5≤y≤3, also can be the region determined by 1.5≤x≤3 and 1.5≤y≤3.
For the terminal unlocking interface shown in Fig. 7 C, if plane right-angle coordinate be that the base of rectangle unlock interface in screen is as transverse axis, level is to the right transverse axis positive dirction, using the perpendicular bisector on the base of rectangle unlock interface as the longitudinal axis, be longitudinal axis positive dirction vertically upward, the unit length of transverse axis and the longitudinal axis is 1cm, and presetting unlock interface positive dirction is transverse axis positive dirction.Wherein, curve A A ' and curve B B ' is respectively first of user's input and unlocks track and the second unblock track, first unblock the first starting point of track and the coordinate of First terminal point are respectively A (-3,3), A ' (1.6,2), second unblock the second starting point of track and the coordinate of the second terminal are respectively B (-4.5,1.5), B ' (1.8,1.8), the distance threshold scope preset is interval [2,2.2], and the angle threshold scope preset is interval [45 °, 50 °], the land of presetting is the region determined by 1.5≤x≤2.The first starting point obtained in step S102 and the relative distance of the second starting point approximate 2.12cm, interval [2,2.2] in, the line of the first starting point and the second starting point and the relative angle of default unlock interface positive dirction are 45 °, at interval [45 °, 50 °] in, then the relative position relation of the first starting point and the second starting point meets default relative position condition.The first First terminal point horizontal ordinate unlocking the First terminal point of track is 1.6, meet 1.5≤x≤2, second the second terminal horizontal ordinate unlocking the second terminal of track is 1.8, meet 1.5≤x≤2, then the first First terminal point and second unlocking track unlocks the second terminal of track all in the land of presetting.
S104, unlocks terminal.
When the judged result of step S103 is for being, terminal is unlocked.
S105, returns miscue.
When the judged result of step S103 is no, return miscue.
The embodiment of the present invention first is unlocked the relative position relation that track and second unlocks track starting point separately by what determine to receive and meets default relative position condition, and described first unlock track and described second unlock the respective terminal of track all in the land of presetting time, terminal is unlocked, improves the security of terminal.
Fig. 2 is the schematic flow sheet of the method for a kind of terminal unlocking that another embodiment of the present invention provides, and the method for described terminal unlocking comprises:
S201, receiving terminal unlocking request, shows unlock interface on a terminal screen.
Above-mentioned terminal unlocking request can be that user triggers input, such as, by pressing terminal wake-up key or double-clicking terminal screen etc.After receiving terminal unlocking request, the unlock interface preset is shown on a terminal screen, inputs unblock track to make user.
S202, the first unblock track and second that reception user inputs in unlock interface unlocks track.
Above-mentioned first unblock track and second unlocks track and can input simultaneously, also can be successively input, if successively input, then receive and store first of user's input and unlock track, in the first preset time period that reception first unlocks track, judge whether that receiving second of user's input unlocks track, when judged result is for being, perform step S203, when judged result is no, deletes the first unblock track stored, terminate this releasing process.
S203, determines that the described first the first starting point and described second unlocking track unlocks the relative position relation of the second starting point of track.
S204, judges that whether described relative position relation meets the relative position condition preset, and differently unlocks track terminal separately whether all in the land of presetting, when judged result is for being, perform step S205, when judged result is no, perform step S206.
S205, unlocks terminal, and will unlock frequency of failure clearing.
Concrete, when described relative position relation meet default relative position condition and different unlock track terminal separately all in the land of presetting time, terminal is unlocked, and record is unlocked the unblock frequency of failure clearing of failed number of times continuously.
S206, returns miscue, and the unblock frequency of failure is added one.
Concrete, when the relative position conditioned disjunction difference unblock track preset when above-mentioned relative position relation is satisfied terminal is separately not all in the land of presetting, return miscue to user.
S207, judges that the described unblock frequency of failure reaches default frequency of failure threshold value, when judged result is for being, performs step S208, when judged result is no, performs step S201.
Concrete, after this step returns miscue for step S206 to user, when user continues input unblock track, judging whether the described unblock frequency of failure reaches default frequency of failure threshold value, when judged result is for being, performing step S208, when judged result is no, perform step S201.Above-mentioned unblock frequency of failure record unlocks failed number of times continuously, unlocks failed number of times continuously and refers to that the continuous of statistics unlocks failed number of times from the last receiving terminal unlocking request, often unlocks and unsuccessfully once the unblock frequency of failure is added one.Such as, after the terminal unlocking request that reception user sends, it is all failed that user has carried out five unblocks continuously, user stops unlocking, and through after a period of time, receives again the terminal unlocking request that user sends, user has carried out unlocking for three times all unsuccessfully continuously, then now unlocking the frequency of failure is three.
S208, rejects the unblock track that user inputs in unlock interface in the second preset time period.
When the described unblock frequency of failure reaches default frequency of failure threshold value, if there is user to input unblock track in the second preset time period, then reject the unblock track of user's input.Above-mentioned first preset time period can be identical with the duration of the second preset time period in step S203, also can be different.
The embodiment of the present invention first is unlocked the relative position relation that track and second unlocks track starting point separately by what determine to receive and meets default relative position condition, and described first unlock track and described second unlock the respective terminal of track all in the land of presetting time, terminal is unlocked, improves the security of terminal.
Fig. 3 is the structural representation of a kind of terminal that the embodiment of the present invention provides, and as shown in the figure, described terminal can comprise: track receiving element 301, position relationship determining unit 302, unlocking condition judging unit 303 and terminal unlocking unit 304, wherein:
Track receiving element 301, input in unlock interface for receiving user first unlocks track and second unlocks track.
Concrete, above-mentioned first unlocks track and second unlocks two unblock tracks that track is any shape that user inputs in unlock interface, and can be straight line, also can be curve etc.The reception of above-mentioned unblock track need from complete in preset time range after input, do not complete the part that front buffer memory inputted and unlock track.When the reception of above-mentioned unblock track is not when starting to complete in the preset time range after inputting, the part discharging buffer memory unlocks track.Above-mentioned first unblock track and second unlocks track and can input simultaneously, also can be successively input.If input simultaneously, different user input first unlocks track and the second gesture unlocking track may be identical, but refers to that spacing is different due to different user, and the first starting point of input may be different with the relative position of the second starting point, and then improve security.Can if successively input, then track receiving element 301 receives and stores first of user's input and unlocks track, in the first preset time period that reception first unlocks track, judge whether that receiving second of user's input unlocks track, when judged result is for being, determine that the described first the first starting point and described second unlocking track unlocks the relative position relation of the second starting point of track by position relationship determining unit 302, when judged result is no, track receiving element 301 deletes the first unblock track stored, and terminates this releasing process.Above-mentioned preset time range can be identical with the duration of above-mentioned first preset time period, also can be different.
Optionally, described terminal can also comprise request reception unit 305, before the first unblock track and second inputted in unlock interface for receiving user at track receiving element 301 unlocks track, receiving terminal unlocking request, and show unlock interface on a terminal screen.
Position relationship determining unit 302, for determining that the described first the first starting point and described second unlocking track unlocks the relative position relation of the second starting point of track.
Concrete, position relationship determining unit 302 is determined different to unlock start position information corresponding to tracks starting point separately, unlocks the first dot position information and second corresponding to the first starting point of track unlock the relative position relation that the second start position information corresponding to the second starting point of track determines described first starting point and described second starting point by first.Above-mentioned start position information can be correspondingly in default polar coordinate system play point pole footpath and starting point polar angle, also can be corresponding starting point horizontal ordinate and starting point ordinate in default plane right-angle coordinate.The relative position relation of above-mentioned first starting point and above-mentioned second starting point comprises the relative angle of the relative distance of the first starting point and the second starting point and the line of the first starting point and the second starting point and default unlock interface positive dirction.Any one direction that above-mentioned default unlock interface positive dirction can be preset can be the direction vertically upward during terminal screen normally shows, and also can be the level direction to the right during terminal screen normally shows.
Optionally, the structural representation of the embodiment of position relationship determining unit as shown in Figure 4, described track receiving element can comprise: difference acquiring unit 3201 and relative position acquiring unit 3202, wherein:
Difference acquiring unit 3201, for obtaining the horizontal ordinate difference of the first starting point horizontal ordinate corresponding to described first starting point and the second starting point horizontal ordinate corresponding to described second starting point, and obtain the ordinate difference of the first starting point ordinate corresponding to described first starting point and the second starting point ordinate corresponding to described second starting point.
Relative position acquiring unit 3202, for being determined the relative distance of described first starting point and described second starting point by described horizontal ordinate difference and described ordinate difference, and the relative angle of the line of described first starting point and described second starting point and default unlock interface positive dirction.
For the terminal unlocking interface shown in Fig. 7 A, the plane right-angle coordinate preset is that the base of rectangle unlock interface in screen is as transverse axis, level is to the right transverse axis positive dirction, using the perpendicular bisector on the base of rectangle unlock interface as the longitudinal axis, be longitudinal axis positive dirction vertically upward, the unit length of transverse axis and the longitudinal axis is 1cm, and presetting unlock interface positive dirction is transverse axis positive dirction.In Fig. 7 A, A point and B point are respectively the first starting point of the first unblock track and the second starting point of the second unblock track, coordinate in rectangular coordinate system is respectively A (4.5, 3), B (3, 1.5), the horizontal ordinate difference that difference acquiring unit 3201 obtains the first starting point horizontal ordinate corresponding to the first starting point and the second starting point horizontal ordinate corresponding to the second starting point is 1.5, the ordinate difference of the first starting point ordinate that the first starting point is corresponding and the second starting point ordinate corresponding to the second starting point is 1.5, the relative distance that relative position acquiring unit 3202 obtains the first starting point and the second starting point approximates 2.12cm, the line of the first starting point and the second starting point and the relative angle of default unlock interface positive dirction are 45 °.If the coordinate of A point and B point is respectively A (4.5, 1.5), B (3, 3), the horizontal ordinate difference that difference acquiring unit 3201 obtains the first starting point horizontal ordinate corresponding to the first starting point and the second starting point horizontal ordinate corresponding to the second starting point is 1.5, the ordinate difference of the first starting point ordinate that the first starting point is corresponding and the second starting point ordinate corresponding to the second starting point is-1.5, the relative distance that relative position acquiring unit 3202 obtains the first starting point and the second starting point approximates 2.12cm, the line of the first starting point and the second starting point and the relative angle of default unlock interface positive dirction are 135 °.
Unlocking condition judging unit 303, for judging that whether described relative position relation meets the relative position condition preset, and differently unlocks track terminal separately whether all in the land of presetting.
Concrete, the angle threshold scope that the relative position condition preset comprises default distance threshold scope and presets.Unlocking condition judging unit 303 judge described relative position relation whether meet the relative position condition preset comprise judge position relationship determining unit 302 obtain relative distance whether within the scope of the distance threshold preset and the relative angle that obtains of position relationship determining unit 302 whether within the scope of default angle threshold.The land of presetting is determined by the terminal horizontal ordinate scope preset and/or default terminal ordinate scope.
Optionally, the structural representation of the embodiment of unlocking condition judging unit as shown in Figure 5, described track receiving element can comprise: final position determining unit 3301 and endpoint unit 3302, wherein:
Final position determining unit 3301, for determining the end point location information that different unblock tracks terminal is separately corresponding, described terminal positional information comprises terminal horizontal ordinate and/or terminal ordinate.
Endpoint unit 3302, for judging that described first unlocks First terminal point horizontal ordinate corresponding to the First terminal point of track and/or First terminal point ordinate, unlocks the second terminal horizontal ordinate corresponding to the second terminal of track and/or the second terminal ordinate whether all within the scope of default terminal horizontal ordinate scope and/or default terminal ordinate with described second.
Terminal unlocking interface as shown in Figure 7 B, described default land can be the region determined by horizontal ordinate scope, as using the base of rectangle unlock interface in screen as transverse axis, level is to the right transverse axis positive dirction, using the perpendicular bisector on the base of rectangle unlock interface as the longitudinal axis, be in the plane right-angle coordinate of longitudinal axis positive dirction vertically upward, x represents horizontal ordinate, y represents ordinate, the land of presetting can be the region determined by 1.5≤x≤3, also can be the region determined by 1.5≤y≤3, also can be the region determined by 1.5≤x≤3 and 1.5≤y≤3.
Terminal unlocking unit 304, for judge at described unlocking condition judging unit 303 described relative position relation meet default relative position condition and different unlock track terminal separately all in the land of presetting time, terminal is unlocked.
For the terminal unlocking interface shown in Fig. 7 C, if plane right-angle coordinate be that the base of rectangle unlock interface in screen is as transverse axis, level is to the right transverse axis positive dirction, using the perpendicular bisector on the base of rectangle unlock interface as the longitudinal axis, be longitudinal axis positive dirction vertically upward, the unit length of transverse axis and the longitudinal axis is 1cm, and presetting unlock interface positive dirction is transverse axis positive dirction.Wherein, curve A A ' and curve B B ' is respectively first of user's input and unlocks track and the second unblock track, first coordinate unlocking the first starting point of track is A (-3, 3), the coordinate that final position determining unit 3301 obtains First terminal point is A ' (1.6, 2), second coordinate unlocking the second starting point of track is B (-4.5, 1.5), the coordinate that final position determining unit 3301 obtains the second terminal is B ' (1.8, 1.8), the distance threshold scope preset is interval [2, 2.2], the angle threshold scope preset is interval [45 °, 50 °], the land of presetting is the region determined by 1.5≤x≤2.The relative distance of the first starting point and the second starting point approximates 2.12cm, interval [2,2.2] in, the line of the first starting point and the second starting point and the relative angle of default unlock interface positive dirction are 45 °, at interval [45 °, 50 °] in, then unlocking condition judging unit 303 judges that the relative position relation of the first starting point and the second starting point meets default relative position condition.The first First terminal point horizontal ordinate unlocking the First terminal point of track is 1.6, meet 1.5≤x≤2, second the second terminal horizontal ordinate unlocking the second terminal of track is 1.8, meet 1.5≤x≤2, endpoint unit 3302 judges that the First terminal point and second of the first unblock track unlocks the second terminal of track all in the land of presetting.Terminal unlocking unit 304 pairs of terminals unlock.
Optionally, described terminal can also comprise miscue unit 306 and unlock fail count unit 307, wherein:
Miscue unit 306, for meet at described relative position relation default relative position conditioned disjunction difference unlock track terminal separately not all in the land of presetting time, return miscue, and when the described unblock frequency of failure reaches default frequency of failure threshold value, in the second preset time period, reject the unblock track that user inputs in unlock interface.
When the relative position conditioned disjunction difference unblock track preset when above-mentioned relative position relation is satisfied terminal is separately not all in the land of presetting, miscue unit 306 returns miscue to user, and when the described unblock frequency of failure reaches default frequency of failure threshold value, in the second preset time period, reject the unblock track that user inputs in unlock interface.Above-mentioned second preset time period and track receiving element 301 judge that the duration of the second the first preset time period unlocked in track whether receiving user's input in the first preset time period that reception first unlocks track can be identical, also can be different.When the described unblock frequency of failure reaches default frequency of failure threshold value, if there is user to input unblock track in the second preset time period, then miscue unit 306 rejects the unblock track of user's input.
Unlock fail count unit 307, for after described miscue unit 306 returns miscue, the unblock frequency of failure is added one.
Above-mentioned unblock frequency of failure record unlocks failed number of times continuously, the failed number of times of continuous unblock refers to that the continuous of statistics unlocks failed number of times from the last receiving terminal unlocking request, often unlocks unsuccessfully once unblock fail count unit 307 and the unblock frequency of failure is added one.Such as, after the terminal unlocking request that reception user sends, it is all failed that user has carried out five unblocks continuously, user stops unlocking, and through after a period of time, receives again the terminal unlocking request that user sends, user has carried out unlocking for three times all unsuccessfully continuously, then now unlocking the frequency of failure is three.
Optionally, described unblock fail count unit 307, also for after described terminal unlocking unit 303 pairs of terminals unlock, will unlock the frequency of failure and reset.
Concrete, when described relative position relation meet default relative position condition and different unlock track terminal separately all in the land of presetting time, after terminal unlocking unit 304 pairs of terminals unlock, unlock the unblock frequency of failure clearing that record is unlocked failed number of times by fail count unit 307 continuously.
The embodiment of the present invention first is unlocked the relative position relation that track and second unlocks track starting point separately by what determine to receive and meets default relative position condition, and described first unlock track and described second unlock the respective terminal of track all in the land of presetting time, terminal is unlocked, improves the security of terminal.
Fig. 6 is the structural representation of a kind of terminal that another embodiment of the present invention provides, and as shown in the figure, described terminal can comprise: at least one input media 401, at least one output unit 402, at least one processor 403, such as CPU, storer 404 and at least one bus 405.
Wherein, above-mentioned bus 405 is for connecting above-mentioned input media 401, output unit 402, processor 403 and storer 404.
Wherein, above-mentioned input media 401 specifically can be the contact panel of terminal, for receive user input unblock track and sense terminals contact panel on operational order.
Above-mentioned output unit 402 specifically can be the display screen of terminal, for showing unlock interface.
Above-mentioned storer 404 can be high-speed RAM storer, also can be non-labile storer (non-volatile memory), such as magnetic disk memory, for storing the unblock track that input media 401 receives.Above-mentioned storer 404 is also for storing batch processing code, and above-mentioned input media 401, output unit 402 and processor 403, for calling the program code stored in storer 404, perform and operate as follows:
Above-mentioned input media 401, input in unlock interface for receiving user first unlocks track and second unlocks track.
Above-mentioned processor 403, for determining that the described first the first starting point and described second unlocking track unlocks the relative position relation of the second starting point of track.
Above-mentioned processor 403, also for judging that whether described relative position relation meets the relative position condition preset and differently unlock track terminal separately whether all in the land of presetting.
Above-mentioned processor 403, also meets default relative position condition for described relative position relation, and different unlock track terminal separately all in the land of presetting time terminal is unlocked.
Optionally, above-mentioned input media 401, also for receiving terminal unlocking request;
Above-mentioned output unit 402, for showing unlock interface on a terminal screen.
Further alternative, above-mentioned processor 403, for determining the start position information that different unblock tracks starting point is separately corresponding;
Above-mentioned processor 403, unlocking the second start position information corresponding to the second starting point of track for unlocking the first dot position information corresponding to the first starting point of track and second by first, determining the relative position relation of described first starting point and described second starting point.
Optionally, the relative position relation of described first starting point and described second starting point comprises the relative distance of described first starting point and described second starting point, and the line of described first starting point and described second starting point and the relative angle of default unlock interface positive dirction.
In another kind of optional embodiment, described start position information can comprise starting point horizontal ordinate and starting point ordinate;
Above-mentioned processor 403, for obtaining the horizontal ordinate difference of the first starting point horizontal ordinate corresponding to described first starting point and the second starting point horizontal ordinate corresponding to described second starting point, and the ordinate difference of the first starting point ordinate corresponding to described first starting point and the second starting point ordinate corresponding to described second starting point;
Above-mentioned processor 403, for being determined the relative distance of described first starting point and described second starting point by described horizontal ordinate difference and described ordinate difference, and the relative angle of the line of described first starting point and described second starting point and default unlock interface positive dirction.
Further alternative, above-mentioned processor 403, for judging described relative distance whether within the scope of the distance threshold preset, and whether described relative angle is within the scope of the angle threshold preset.
Optionally, described default land is determined by the terminal horizontal ordinate scope preset and/or default terminal ordinate scope.
In a kind of optional embodiment, above-mentioned processor 403, for determining the end point location information that different unblock tracks terminal is separately corresponding, described end point location information comprises terminal horizontal ordinate and/or terminal ordinate;
Above-mentioned processor 403, for judging the First terminal point horizontal ordinate that the First terminal point of described first unblock track is corresponding and/or First terminal point ordinate, the second terminal horizontal ordinate corresponding to the second terminal of track and/or the second terminal ordinate is unlocked, whether all within the scope of the terminal horizontal ordinate scope preset and/or default terminal ordinate with described second.
Optionally, above-mentioned output unit 402, also for meeting default relative position condition at described relative position relation, or different unlock track terminal separately not all in the land of presetting time, return miscue,
Above-mentioned processor 403, also for the described unblock frequency of failure is added one;
Above-mentioned input media 401, also for when the described unblock frequency of failure reaches default frequency of failure threshold value, rejects the unblock track that user inputs in unlock interface in the second preset time period.
In another kind of optional embodiment, above-mentioned processor 403, also will unlock frequency of failure clearing after unlocking terminal.
Unit in all embodiments of the present invention, universal integrated circuit can be passed through, such as CPU (CentralProcessing Unit, central processing unit), or realized by ASIC (Application Specific IntegratedCircuit, special IC).
Step in embodiment of the present invention method can be carried out order according to actual needs and be adjusted, merges and delete.
Unit in embodiment of the present invention device can carry out merging, divide and deleting according to actual needs.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. a method for terminal unlocking, is characterized in that, comprising:
The first unblock track and second that reception user inputs in unlock interface unlocks track;
Determine that the described first the first starting point and described second unlocking track unlocks the relative position relation of the second starting point of track;
Judging that whether described relative position relation meets the relative position condition preset, and differently unlock track terminal separately whether all in the land of presetting, when judged result is for being, terminal being unlocked.
2. method according to claim 1, is characterized in that, what described reception user inputted in unlock interface first unlocks before track and second unlocks track, also comprises:
Receiving terminal unlocking request;
Show unlock interface on a terminal screen.
3. method according to claim 1, is characterized in that, describedly determines that described first unlocks the first starting point of track and the described second relative position relation unlocking the second starting point of track comprises:
Determine the start position information that different unblock tracks starting point is separately corresponding;
Unlock the first dot position information corresponding to the first starting point of track and second by first and unlock the second start position information corresponding to the second starting point of track, determine the relative position relation of described first starting point and described second starting point.
4. method according to claim 3, it is characterized in that, the relative position relation of described first starting point and described second starting point comprises the relative distance of described first starting point and described second starting point, and the line of described first starting point and described second starting point and the relative angle of default unlock interface positive dirction.
5. method according to claim 4, it is characterized in that, described start position information comprises starting point horizontal ordinate and starting point ordinate;
The second start position information that the second starting point that the described the first dot position information and second corresponding by the first starting point of the first unblock track unlocks track is corresponding, determine that the relative position relation of described first starting point and described second starting point comprises:
Obtain the horizontal ordinate difference of the first starting point horizontal ordinate corresponding to described first starting point and the second starting point horizontal ordinate corresponding to described second starting point;
Obtain the ordinate difference of the first starting point ordinate corresponding to described first starting point and the second starting point ordinate corresponding to described second starting point;
The relative distance of described first starting point and described second starting point is determined by described horizontal ordinate difference and described ordinate difference, and the relative angle of the line of described first starting point and described second starting point and default unlock interface positive dirction.
6. method according to claim 4, is characterized in that, describedly judges whether described relative position relation meets the relative position condition preset and comprise:
Judge described relative distance whether within the scope of the distance threshold preset and described relative angle whether within the scope of the angle threshold preset.
7. method according to claim 5, it is characterized in that, described default land is determined by the terminal horizontal ordinate scope preset and/or default terminal ordinate scope.
8. method according to claim 7, is characterized in that, describedly judges whether the different track terminal separately that unlocks all comprises in the land of presetting:
Determine the end point location information that different unblock tracks terminal is separately corresponding, described end point location information comprises terminal horizontal ordinate and/or terminal ordinate;
Judge that described first unlocks First terminal point horizontal ordinate corresponding to the First terminal point of track and/or First terminal point ordinate, unlocks the second terminal horizontal ordinate corresponding to the second terminal of track and/or the second terminal ordinate whether all within the scope of default terminal horizontal ordinate scope and/or default terminal ordinate with described second.
9. method according to claim 1, is characterized in that, also comprise:
When described relative position relation meet default relative position conditioned disjunction difference unlock track terminal separately not all in the land of presetting time, return miscue, and the unblock frequency of failure added one;
When the described unblock frequency of failure reaches default frequency of failure threshold value, in the second preset time period, reject the unblock track that user inputs in unlock interface.
10. method according to claim 1, is characterized in that, also comprise:
The frequency of failure will be unlocked after terminal unlocks reset.
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| CN201410785067.0A CN104537286A (en) | 2014-12-17 | 2014-12-17 | Terminal unlocking method |
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| CN201410785067.0A CN104537286A (en) | 2014-12-17 | 2014-12-17 | Terminal unlocking method |
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| CN104537286A true CN104537286A (en) | 2015-04-22 |
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| CN201410785067.0A Pending CN104537286A (en) | 2014-12-17 | 2014-12-17 | Terminal unlocking method |
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| CN112579232A (en) * | 2020-12-09 | 2021-03-30 | 珠海格力电器股份有限公司 | Content display method and device, electronic equipment and computer storage medium |
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