CN105005729A - Method for unlocking screen based on image, and user terminal - Google Patents
Method for unlocking screen based on image, and user terminal Download PDFInfo
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- CN105005729A CN105005729A CN201510469019.5A CN201510469019A CN105005729A CN 105005729 A CN105005729 A CN 105005729A CN 201510469019 A CN201510469019 A CN 201510469019A CN 105005729 A CN105005729 A CN 105005729A
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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
- 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
- G06F21/316—User authentication by observing the pattern of computer usage, e.g. typical user behaviour
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Abstract
Embodiments of the invention relate to the technical field of communication, and a method for unlocking a screen based on images, and a user terminal are disclosed. The method comprises: detecting touch pressure of a plurality of head portraits and touch time of each head portrait in a screen unlocking image which is output to a user terminal; determining at least two target head portraits from the plurality of head portraits, the touch pressure of the at least two target head portraits being larger than a preset threshold; requesting a screen unlocking character from a contact person corresponding to the facial feature of each target head portrait; according to sequence of touch time of each target head portrait, sorting the screen unlocking characters which are obtained from the contact persons corresponding to the facial feature of each target head portrait, to obtain a screen unlocking character sequence; and comparing whether the screen unlocking character sequence is matched with a preset screen unlocking character sequence, if yes, executing screen unlocking on the user terminal. Applying the method can enrich screen unlocking interfaces and improve security of screen unlocking.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of screen-unblocking method based on image and user terminal.
Background technology
At present, the screen-unblocking mode of common user terminal can comprise unlock password screen mode, sliding trace screen-unblocking mode and unlocked by fingerprint screen mode etc.Although above-mentioned screen-unblocking mode can realize the screen-unblocking of user terminal, the above-mentioned screen-unblocking interface corresponding to screen-unblocking mode is usually very simple; And, because password, sliding trace and fingerprint all exist the risk of leakage, make above-mentioned screen-unblocking mode there is larger potential safety hazard.
Summary of the invention
The embodiment of the invention discloses a kind of screen-unblocking method based on image and user terminal, screen-unblocking interface can be enriched and improve the security of screen-unblocking.
Embodiment of the present invention first aspect discloses a kind of screen-unblocking method based on image, and described method comprises:
Detect to user terminal export screen-unblocking image in multiple head portraits touch pressure and head portrait described in each touch the time;
From described multiple head portrait, determine at least two objects head portrait, the pressure that touches of described at least two objects head portrait is greater than predetermined threshold value;
The contact person corresponding to the face characteristic of target head portrait described in each asks screen-unblocking character;
According to the sequencing of the time of touching of target head portrait described in each, the screen-unblocking character that the contact person corresponding to the face characteristic of target head portrait described in each asks is sorted, obtain screen-unblocking character string;
Contrast described screen-unblocking character string whether to mate with default screen-unblocking character string, if coupling, screen-unblocking is performed to described user terminal.
In embodiment of the present invention first aspect, after the described screen-unblocking character string of contrast is mated with default screen-unblocking character string, described method also comprises:
Detect described user terminal and whether all same action event occurs in preset duration with the wearable device that described user terminal is bound, if all there is same action event in preset duration, the step described user terminal being performed to screen-unblocking described in execution.
In embodiment of the present invention first aspect, the described user terminal of described detection and whether all same action event occurs in preset duration with the wearable device that described user terminal is bound, comprising:
Detect described user terminal whether to occur first and get rid of action event, if described user terminal occurs first get rid of action event, whether the wearable device detecting the binding of described user terminal occurs second is got rid of action event, if described wearable device occurs second get rid of action event, judge described first get rid of that action event and described second gets rid of that action event comprises whether get rid of direction of action identical, if it is identical to get rid of direction of action, judge that described first gets rid of action event and described second and get rid of whipping that action event comprises and make initial time and whether be all positioned at preset duration, and described first gets rid of action event and described second and gets rid of whipping that action event comprises and do to continue duration and whether be all positioned at described preset duration, get rid of whipping that action event comprises and make initial time if described first gets rid of action event and described second and be all positioned at preset duration, and described first gets rid of action event and described second and gets rid of whipping that action event comprises and do to continue duration and be all positioned at described preset duration, judge that described first gets rid of action event and described second and get rid of the difference that whipping that action event comprises makes initial time and whether be less than the first predetermined threshold value, get rid of the difference that whipping that action event comprises makes initial time be less than the first predetermined threshold value if described first gets rid of action event and described second, judge that described first gets rid of action event and described second and get rid of the difference that whipping that action event comprises makes to continue duration and whether be less than the second predetermined threshold value, get rid of the difference that whipping that action event comprises makes to continue duration be less than the second predetermined threshold value if described first gets rid of action event and described second, determine that described user terminal and described wearable device all in described preset duration, same action event occur.
In embodiment of the present invention first aspect, after acquisition screen-unblocking character string, and before whether the described screen-unblocking character string of contrast mates with default screen-unblocking character string, described method also comprises:
Send to the designated contact in address list and preset screen-unblocking character string acquisition request;
Receive the default screen-unblocking character string that the described default screen-unblocking character string of described designated contact response obtains request transmission.
In embodiment of the present invention first aspect, after acquisition screen-unblocking character string, and before whether the described screen-unblocking character string of contrast mates with default screen-unblocking character string, described method also comprises:
Send to the designated contact in address list and obtain request with reference to screen-unblocking character string; And, send to the specified relationship user in the social activity application run and obtain request with reference to screen-unblocking character string;
Receive the reference screen-unblocking character string that described designated contact sends, and receive the reference screen-unblocking character string of described specified relationship user transmission;
Identify that whether the reference screen-unblocking character string that reference screen-unblocking character string that described designated contact sends and described specified relationship user send identical, if identical, using described with reference to screen-unblocking character string as default screen-unblocking character string.
Embodiment of the present invention second aspect discloses a kind of user terminal, and described user terminal comprises:
First detecting unit, for detect to user terminal export screen-unblocking image in multiple head portraits touch pressure and head portrait described in each touch the time;
Determining unit, for determining at least two objects head portrait from described multiple head portrait, the pressure that touches of described at least two objects head portrait is greater than predetermined threshold value;
Request unit, asks screen-unblocking character for the contact person corresponding to the face characteristic of target head portrait described in each;
Sequencing unit, for the sequencing of the time of touching according to target head portrait described in each, sorts the screen-unblocking character that the contact person corresponding to the face characteristic of target head portrait described in each asks, and obtains screen-unblocking character string;
Whether contrast unit, mate with default screen-unblocking character string for contrasting described screen-unblocking character string;
Performance element, for when the comparing result of described contrast unit is for coupling, performs screen-unblocking to described user terminal.
In embodiment of the present invention second aspect, described user terminal also comprises:
Second detecting unit, for contrasting after described screen-unblocking character string mates with default screen-unblocking character string at contrast unit, detect described user terminal and whether all same action event occurs in preset duration with the wearable device that described user terminal is bound, if all there is same action event in preset duration, when the comparing result at described contrast unit triggered described in the execution of described performance element is coupling, described user terminal is performed to the step of screen-unblocking.
In embodiment of the present invention second aspect, described second detecting unit detects described user terminal and is specially with the mode whether wearable device that described user terminal is bound same action event all occurs in preset duration:
Detect described user terminal whether to occur first and get rid of action event, if described user terminal occurs first get rid of action event, whether the wearable device detecting the binding of described user terminal occurs second is got rid of action event, if described wearable device occurs second get rid of action event, judge described first get rid of that action event and described second gets rid of that action event comprises whether get rid of direction of action identical, if it is identical to get rid of direction of action, judge that described first gets rid of action event and described second and get rid of whipping that action event comprises and make initial time and whether be all positioned at preset duration, and described first gets rid of action event and described second and gets rid of whipping that action event comprises and do to continue duration and whether be all positioned at described preset duration, get rid of whipping that action event comprises and make initial time if described first gets rid of action event and described second and be all positioned at preset duration, and described first gets rid of action event and described second and gets rid of whipping that action event comprises and do to continue duration and be all positioned at described preset duration, judge that described first gets rid of action event and described second and get rid of the difference that whipping that action event comprises makes initial time and whether be less than the first predetermined threshold value, get rid of the difference that whipping that action event comprises makes initial time be less than the first predetermined threshold value if described first gets rid of action event and described second, judge that described first gets rid of action event and described second and get rid of the difference that whipping that action event comprises makes to continue duration and whether be less than the second predetermined threshold value, get rid of the difference that whipping that action event comprises makes to continue duration be less than the second predetermined threshold value if described first gets rid of action event and described second, determine that described user terminal and described wearable device all in described preset duration, same action event occur.
In embodiment of the present invention second aspect, described user terminal also comprises:
First interactive unit, after obtaining screen-unblocking character string at described sequencing unit, sends to the designated contact in address list and presets screen-unblocking character string acquisition request; And, receive the described default screen-unblocking character string of described designated contact response and obtain the default screen-unblocking character string that request sends, and trigger described contrast unit perform described in the contrast described screen-unblocking character string step of whether mating with default screen-unblocking character string.
In embodiment of the present invention second aspect, described user terminal also comprises:
Second interactive unit, after obtaining screen-unblocking character string at described sequencing unit, sends to the designated contact in address list and obtains request with reference to screen-unblocking character string; And, send to the specified relationship user in the social activity application run and obtain request with reference to screen-unblocking character string; Receive the reference screen-unblocking character string that described designated contact sends, and receive the reference screen-unblocking character string of described specified relationship user transmission;
Recognition unit, whether identical for identifying the reference screen-unblocking character string that reference screen-unblocking character string that described designated contact sends and described specified relationship user send, if identical, using described with reference to screen-unblocking character string as default screen-unblocking character string, and trigger described contrast unit perform described in the contrast described screen-unblocking character string step of whether mating with default screen-unblocking character string.
Compared with prior art, the embodiment of the present invention has following beneficial effect:
In the embodiment of the present invention, the screen-unblocking image comprising multiple head portrait can be adopted as screen-unblocking interface, thus screen-unblocking interface can be enriched; In addition, can according to the sequencing touching pressure and be greater than the time of touching of each target head portrait of predetermined threshold value, the screen-unblocking character of contact person corresponding for the face characteristic to each target head portrait being asked sorts, obtain screen-unblocking character string, acquisition due to screen-unblocking character string has certain randomness, and just screen-unblocking is performed to user terminal when screen-unblocking character string is mated with default screen-unblocking character string, thus the security of screen-unblocking can be improved well.In addition, implement the embodiment of the present invention, even if the head portrait touched is spied on by others, what others was also difficult to hold head portrait touches pressure, thus is not easy to determine which is only target head portrait, thus can improves the security of screen-unblocking better.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, 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 a kind of screen-unblocking method based on image disclosed in the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of a kind of screen-unblocking method based on image disclosed in the embodiment of the present invention;
Fig. 3 is the schematic diagram of the screen-unblocking image that disclosed in the embodiment of the present invention, a kind of user terminal exports;
Fig. 4 is the disclosed another kind of schematic flow sheet based on the screen-unblocking method of image of the embodiment of the present invention;
Fig. 5 is the structural representation of a kind of user terminal disclosed in the embodiment of the present invention;
Fig. 6 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention;
Fig. 7 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention;
Fig. 8 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention.
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.
The embodiment of the invention discloses a kind of screen-unblocking method based on image and user terminal, screen-unblocking interface can be enriched and improve the security of screen-unblocking.Below be described in detail respectively.
Refer to Fig. 1, Fig. 1 is the schematic flow sheet of a kind of screen-unblocking method based on image disclosed in the embodiment of the present invention.In the screen-unblocking method described by Fig. 1, the image that user terminal exports in advance can comprise multiple head portrait (as personage's head portrait).As shown in Figure 1, this screen-unblocking method can comprise the following steps.
101, user terminal detect multiple head portraits in the screen-unblocking image that user terminal is exported touch pressure and each head portrait touch the time.
In the embodiment of the present invention, user terminal can comprise cell phone, panel computer, personal digital assistant (Personal Digital Assistant, PDA), mobile internet device (Mobile Internet Device, each Terminal Type such as MID), the embodiment of the present invention is not construed as limiting.
In the embodiment of the present invention, the screen-unblocking image that user terminal exports can be wide-angle image, and can be also common view angle image, the embodiment of the present invention be not construed as limiting.As shown in Figure 2, Fig. 2 is the schematic diagram of the screen-unblocking image that disclosed in the embodiment of the present invention, a kind of user terminal exports.Wherein, the screen-unblocking image shown in Fig. 2 can comprise multiple head portrait (as shown in white dashed line frame).
102, user terminal determines at least two objects head portrait from multiple head portrait, and the pressure that touches of this at least two objects head portrait is greater than predetermined threshold value.
103, user terminal asks screen-unblocking character to the contact person that the face characteristic of each target head portrait is corresponding.
In the embodiment of the present invention, user terminal can send screen-unblocking character and obtain request to the contact person that the face characteristic of each target head portrait is corresponding, and the screen-unblocking character that contact person corresponding to the face characteristic receiving each target head portrait sends.Wherein, the contact person that the face characteristic of each target head portrait is corresponding can be the contact person in address list, and screen-unblocking character can be the natural numbers such as 1,2,3, and also can be the letters such as a, b, c, the embodiment of the present invention be not construed as limiting.
104, user terminal is according to the sequencing of the time of touching of each target head portrait, and the screen-unblocking character of contact person corresponding for the face characteristic to each target head portrait being asked sorts, and obtains screen-unblocking character string.
105, whether user terminal contrast screen-unblocking character string mates with default screen-unblocking character string, if coupling, performs step 106; Otherwise if do not mated, prompting screen-unblocking character string is not mated with default screen-unblocking character string, process ends.
106, user terminal performs screen-unblocking to user terminal.
In the method described by Fig. 1, the screen-unblocking image comprising multiple head portrait can be adopted as screen-unblocking interface, thus screen-unblocking interface can be enriched; In addition, can according to the sequencing touching pressure and be greater than the time of touching of each target head portrait of predetermined threshold value, the screen-unblocking character of contact person corresponding for the face characteristic to each target head portrait being asked sorts, obtain screen-unblocking character string, acquisition due to screen-unblocking character string has certain randomness, and just screen-unblocking is performed to user terminal when screen-unblocking character string is mated with default screen-unblocking character string, thus the security of screen-unblocking can be improved well.In addition, implement the embodiment of the present invention, even if the head portrait touched is spied on by others, what others was also difficult to hold head portrait touches pressure, thus is not easy to determine which is only target head portrait, thus can improves the security of screen-unblocking better.
Refer to Fig. 3, Fig. 3 is the schematic flow sheet of a kind of screen-unblocking method based on image disclosed in the embodiment of the present invention.In the screen-unblocking method described by Fig. 3, the image that user terminal exports in advance can comprise multiple head portrait (as personage's head portrait).As shown in Figure 3, this screen-unblocking method can comprise the following steps.
301, user terminal detect multiple head portraits in the screen-unblocking image that user terminal is exported touch pressure and each head portrait touch the time.
In the embodiment of the present invention, the screen-unblocking image that user terminal exports can be wide-angle image, and can be also common view angle image, the embodiment of the present invention be not construed as limiting.As shown in Figure 2, Fig. 2 is the schematic diagram of the screen-unblocking image that disclosed in the embodiment of the present invention, a kind of user terminal exports.Wherein, the screen-unblocking image shown in Fig. 2 can comprise multiple head portrait (as shown in white dashed line frame).
302, user terminal determines at least two objects head portrait from multiple head portrait, and the pressure that touches of this at least two objects head portrait is greater than predetermined threshold value.
303, user terminal asks screen-unblocking character to the contact person that the face characteristic of each target head portrait is corresponding.
In the embodiment of the present invention, user terminal can send screen-unblocking character and obtain request to the contact person that the face characteristic of each target head portrait is corresponding, and the screen-unblocking character that contact person corresponding to the face characteristic receiving each target head portrait sends.Wherein, the contact person that the face characteristic of each target head portrait is corresponding can be the contact person in address list, and screen-unblocking character can be the natural numbers such as 1,2,3, and also can be the letters such as a, b, c, the embodiment of the present invention be not construed as limiting.
304, user terminal is according to the sequencing of the time of touching of each target head portrait, and the screen-unblocking character of contact person corresponding for the face characteristic to each target head portrait being asked sorts, and obtains screen-unblocking character string.
305, user terminal sends to the designated contact in address list and presets screen-unblocking character string acquisition request, and the default screen-unblocking character string of screen-unblocking character string acquisition request transmission is preset in the response of reception designated contact.
In the embodiment of the present invention, by above-mentioned steps 305, make user terminal without the need to prestoring default screen-unblocking character string, thus taking the storage space of user terminal can be reduced.In addition, the default screen-unblocking character string presetting screen-unblocking character string acquisition request transmission due to designated contact response has certain randomness, thus can improve the security of screen-unblocking better.
306, whether user terminal contrast screen-unblocking character string mates with default screen-unblocking character string, if coupling, performs step 307; Otherwise if do not mated, prompting screen-unblocking character string is not mated with default screen-unblocking character string, process ends.
307, user terminal detects user terminal and whether all same action event occurs in preset duration with the wearable device that user terminal is bound, if there is same action event, performs step 308; Otherwise not there is not same action event in preset duration, process ends in the wearable device of reminding subscriber terminal and binding thereof.
In the embodiment of the present invention, user terminal can be taken by user, and user takes on the same hand of user terminal can also carry wearable device (as Intelligent bracelet, intelligent watch), and user terminal and wearable device can be bound by bluetooth approach.After user selects multiple head portrait from the screen-unblocking image that user terminal exports in advance, user can towards whipping user terminal while of some directions and wearable device, correspondingly, when wearable device detects that whipping occurs to be done, wearable device can send comprise whipping do initial time and get rid of duration get rid of action event to user terminal, correspondingly, user terminal is after execution step 301 ~ step 306, user terminal can be detected whether occur first and get rid of action event, if user terminal occurs first get rid of action event, whether the wearable device detecting user terminal binding occurs second is got rid of action event, if wearable device occurs second get rid of action event, judge first get rid of that action event and second gets rid of that action event comprises whether get rid of direction of action identical, if it is identical to get rid of direction of action, judge that first gets rid of action event and second and get rid of whipping that action event comprises and make initial time and whether be all positioned at preset duration (as 10 seconds), and first gets rid of action event and second and gets rid of whipping that action event comprises and do to continue duration and whether be all positioned at preset duration, get rid of whipping that action event comprises and make initial time if first gets rid of action event and second and be all positioned at preset duration, and first gets rid of action event and second and gets rid of whipping that action event comprises and do to continue duration and be all positioned at preset duration, judge that first gets rid of action event and second and get rid of the difference that whipping that action event comprises makes initial time and whether be less than the first predetermined threshold value (as 0.05 second), get rid of the difference that whipping that action event comprises makes initial time be less than the first predetermined threshold value if first gets rid of action event and second, judge that first gets rid of action event and second and get rid of the difference that whipping that action event comprises makes to continue duration and whether be less than the second predetermined threshold value (as 0.05 second), get rid of the difference that whipping that action event comprises makes to continue duration be less than the second predetermined threshold value if first gets rid of action event and second, determine that user terminal and wearable device all same action event occur in preset duration.
308, user terminal performs screen-unblocking to user terminal.
In the method described by Fig. 3, the screen-unblocking image comprising multiple head portrait can be adopted as screen-unblocking interface, thus screen-unblocking interface can be enriched; In addition, can according to the sequencing touching pressure and be greater than the time of touching of each target head portrait of predetermined threshold value, the screen-unblocking character of contact person corresponding for the face characteristic to each target head portrait being asked sorts, obtain screen-unblocking character string, acquisition due to screen-unblocking character string has certain randomness, and just screen-unblocking is performed to user terminal when screen-unblocking character string is mated with default screen-unblocking character string, thus the security of screen-unblocking can be improved well.In addition, implement the embodiment of the present invention, even if the head portrait touched is spied on by others, what others was also difficult to hold head portrait touches pressure, thus is not easy to determine which is only target head portrait, thus can improves the security of screen-unblocking better.
Refer to Fig. 4, Fig. 4 is the schematic flow sheet of a kind of screen-unblocking method based on image disclosed in the embodiment of the present invention.In the screen-unblocking method described by Fig. 4, the image that user terminal exports in advance can comprise multiple head portrait (as personage's head portrait).As shown in Figure 4, this screen-unblocking method can comprise the following steps.
401, user terminal detect multiple head portraits in the screen-unblocking image that user terminal is exported touch pressure and each head portrait touch the time.
In the embodiment of the present invention, the screen-unblocking image that user terminal exports can be wide-angle image, and can be also common view angle image, the embodiment of the present invention be not construed as limiting.As shown in Figure 2, Fig. 2 is the schematic diagram of the screen-unblocking image that disclosed in the embodiment of the present invention, a kind of user terminal exports.Wherein, the screen-unblocking image shown in Fig. 2 can comprise multiple head portrait (as shown in white dashed line frame).
402, user terminal determines at least two objects head portrait from multiple head portrait, and the pressure that touches of this at least two objects head portrait is greater than predetermined threshold value.
403, user terminal asks screen-unblocking character to the contact person that the face characteristic of each target head portrait is corresponding.
In the embodiment of the present invention, user terminal can send screen-unblocking character and obtain request to the contact person that the face characteristic of each target head portrait is corresponding, and the screen-unblocking character that contact person corresponding to the face characteristic receiving each target head portrait sends.Wherein, the contact person that the face characteristic of each target head portrait is corresponding can be the contact person in address list, and screen-unblocking character can be the natural numbers such as 1,2,3, and also can be the letters such as a, b, c, the embodiment of the present invention be not construed as limiting.
404, user terminal is according to the sequencing of the time of touching of each target head portrait, and the screen-unblocking character of contact person corresponding for the face characteristic to each target head portrait being asked sorts, and obtains screen-unblocking character string.
405, user terminal sends reference screen-unblocking character string to the designated contact in address list and obtains request, and sends with reference to screen-unblocking character string acquisition request to the specified relationship user in the social activity application run; Receive the reference screen-unblocking character string that designated contact sends, and receive the reference screen-unblocking character string of specified relationship user transmission; Identify that whether the reference screen-unblocking character string that designated contact sends is identical with the reference screen-unblocking character string that specified relationship user sends, if identical, with reference to screen-unblocking character string as default screen-unblocking character string.
In the embodiment of the present invention, by above-mentioned steps 405, make user terminal without the need to prestoring default screen-unblocking character string, thus taking the storage space of user terminal can be reduced.In addition, the default screen-unblocking character string presetting screen-unblocking character string acquisition request transmission due to designated contact response has certain randomness, thus can improve the security of screen-unblocking better.
406, whether user terminal contrast screen-unblocking character string mates with default screen-unblocking character string, if coupling, performs step 407; Otherwise if do not mated, prompting screen-unblocking character string is not mated with default screen-unblocking character string, process ends.
407, user terminal detects user terminal and whether all same action event occurs in preset duration with the wearable device that user terminal is bound, if there is same action event, performs step 408; Otherwise not there is not same action event in preset duration, process ends in the wearable device of reminding subscriber terminal and binding thereof.
In the embodiment of the present invention, user terminal can be taken by user, and user takes on the same hand of user terminal can also carry wearable device (as Intelligent bracelet, intelligent watch), and user terminal and wearable device can be bound by bluetooth approach.After user selects multiple head portrait from the screen-unblocking image that user terminal exports in advance, user can towards whipping user terminal while of some directions and wearable device, correspondingly, when wearable device detects that whipping occurs to be done, wearable device can send comprise whipping do initial time and get rid of duration get rid of action event to user terminal, correspondingly, user terminal is after execution step 401 ~ step 406, user terminal can be detected whether occur first and get rid of action event, if user terminal occurs first get rid of action event, whether the wearable device detecting user terminal binding occurs second is got rid of action event, if wearable device occurs second get rid of action event, judge first get rid of that action event and second gets rid of that action event comprises whether get rid of direction of action identical, if it is identical to get rid of direction of action, judge that first gets rid of action event and second and get rid of whipping that action event comprises and make initial time and whether be all positioned at preset duration (as 10 seconds), and first gets rid of action event and second and gets rid of whipping that action event comprises and do to continue duration and whether be all positioned at preset duration, get rid of whipping that action event comprises and make initial time if first gets rid of action event and second and be all positioned at preset duration, and first gets rid of action event and second and gets rid of whipping that action event comprises and do to continue duration and be all positioned at preset duration, judge that first gets rid of action event and second and get rid of the difference that whipping that action event comprises makes initial time and whether be less than the first predetermined threshold value (as 0.05 second), get rid of the difference that whipping that action event comprises makes initial time be less than the first predetermined threshold value if first gets rid of action event and second, judge that first gets rid of action event and second and get rid of the difference that whipping that action event comprises makes to continue duration and whether be less than the second predetermined threshold value (as 0.05 second), get rid of the difference that whipping that action event comprises makes to continue duration be less than the second predetermined threshold value if first gets rid of action event and second, determine that user terminal and wearable device all same action event occur in preset duration.
408, user terminal performs screen-unblocking to user terminal.
In the method described by Fig. 4, the screen-unblocking image comprising multiple head portrait can be adopted as screen-unblocking interface, thus screen-unblocking interface can be enriched; In addition, can according to the sequencing touching pressure and be greater than the time of touching of each target head portrait of predetermined threshold value, the screen-unblocking character of contact person corresponding for the face characteristic to each target head portrait being asked sorts, obtain screen-unblocking character string, acquisition due to screen-unblocking character string has certain randomness, and just screen-unblocking is performed to user terminal when screen-unblocking character string is mated with default screen-unblocking character string, thus the security of screen-unblocking can be improved well.In addition, implement the embodiment of the present invention, even if the head portrait touched is spied on by others, what others was also difficult to hold head portrait touches pressure, thus is not easy to determine which is only target head portrait, thus can improves the security of screen-unblocking better.
Refer to Fig. 5, Fig. 5 is the structural representation of a kind of user terminal disclosed in the embodiment of the present invention.In the user terminal described by Fig. 5, the image that user terminal exports in advance can comprise multiple head portrait (as personage's head portrait).As shown in Figure 5, this user terminal can comprise:
First detecting unit 501, for detect multiple head portraits in screen-unblocking image that user terminal is exported touch pressure and each head portrait touch the time;
Determining unit 502, for determining at least two objects head portrait from multiple head portrait, the pressure that touches of this at least two objects head portrait is greater than predetermined threshold value;
Request unit 503, asks screen-unblocking character for the contact person that the face characteristic to each target head portrait is corresponding;
Sequencing unit 504, for the sequencing of the time of touching according to each target head portrait, the screen-unblocking character of contact person corresponding for the face characteristic to each target head portrait being asked sorts, and obtains screen-unblocking character string;
Whether contrast unit 505, mate with default screen-unblocking character string for contrasting screen-unblocking character string;
Performance element 506, for when the comparing result of contrast unit 505 is for coupling, performs screen-unblocking to user terminal.
See also Fig. 6, Fig. 6 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention.In the user terminal described by Fig. 6, the image that user terminal exports can comprise multiple head portrait (as personage's head portrait).Wherein, the user terminal shown in Fig. 6 is that user terminal is as shown in Figure 5 optimized and obtains.Compared with the user terminal shown in Fig. 5, the user terminal shown in Fig. 6 can also comprise:
Second detecting unit 507, for contrasting after screen-unblocking character string mates with default screen-unblocking character string at contrast unit 505, detect user terminal and whether all same action event occur in preset duration with the wearable device that user terminal is bound, if all there is same action event in preset duration, when triggering performance element 506 performs the above-mentioned comparing result at contrast unit 505 for mating, user terminal is performed to the step of screen-unblocking.
In one embodiment, the second detecting unit 507 detects user terminal and is specially with the mode whether wearable device that user terminal is bound same action event all occurs in preset duration:
Second detecting unit 507 detects user terminal and whether occurs first and get rid of action event, if user terminal occurs first get rid of action event, whether the wearable device detecting user terminal binding occurs second is got rid of action event, if wearable device occurs second get rid of action event, judge first get rid of that action event and second gets rid of that action event comprises whether get rid of direction of action identical, if it is identical to get rid of direction of action, judge that first gets rid of action event and second and get rid of whipping that action event comprises and make initial time and whether be all positioned at preset duration, and first gets rid of action event and second and gets rid of whipping that action event comprises and do to continue duration and whether be all positioned at described preset duration, get rid of whipping that action event comprises and make initial time if first gets rid of action event and second and be all positioned at preset duration, and first gets rid of action event and second and gets rid of whipping that action event comprises and do to continue duration and be all positioned at preset duration, judge that first gets rid of action event and second and get rid of the difference that whipping that action event comprises makes initial time and whether be less than the first predetermined threshold value, get rid of the difference that whipping that action event comprises makes initial time be less than the first predetermined threshold value if first gets rid of action event and second, judge that first gets rid of action event and second and get rid of the difference that whipping that action event comprises makes to continue duration and whether be less than the second predetermined threshold value, get rid of the difference that whipping that action event comprises makes to continue duration be less than the second predetermined threshold value if first gets rid of action event and second, determine that user terminal and wearable device all same action event occur in preset duration.
See also Fig. 7, Fig. 7 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention.In the user terminal described by Fig. 7, the image that user terminal exports can comprise multiple head portrait (as personage's head portrait).Wherein, the user terminal shown in Fig. 7 is that user terminal is as shown in Figure 6 optimized and obtains.Compared with the user terminal shown in Fig. 6, the user terminal shown in Fig. 7 can also comprise:
First interactive unit 508, after obtaining screen-unblocking character string at sequencing unit 504, sends to the designated contact in address list and presets screen-unblocking character string acquisition request; And, receive designated contact response and preset screen-unblocking character string and obtain the default screen-unblocking character string that request sends, and trigger contrast unit 505 and perform the step whether above-mentioned contrast screen-unblocking character string mate with default screen-unblocking character string.
See also Fig. 8, Fig. 8 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention.In the user terminal described by Fig. 8, the image that user terminal exports can comprise multiple head portrait (as personage's head portrait).Wherein, the user terminal shown in Fig. 8 is that user terminal is as shown in Figure 6 optimized and obtains.Compared with the user terminal shown in Fig. 6, the user terminal shown in Fig. 8 can also comprise:
Second interactive unit 509, after obtaining screen-unblocking character string at sequencing unit 504, sends to the designated contact in address list and obtains request with reference to screen-unblocking character string; And, send to the specified relationship user in the social activity application run and obtain request with reference to screen-unblocking character string; Receive the reference screen-unblocking character string that designated contact sends, and receive the reference screen-unblocking character string of specified relationship user transmission;
Recognition unit 510, whether identical with the reference screen-unblocking character string that specified relationship user sends for identifying the reference screen-unblocking character string that designated contact sends, if identical, with reference to screen-unblocking character string as default screen-unblocking character string, and trigger contrast unit 505 and perform the step whether above-mentioned contrast screen-unblocking character string mate with default screen-unblocking character string.
Visible, implement the user terminal described by Fig. 5 ~ Fig. 8, the screen-unblocking image comprising multiple head portrait can be adopted as screen-unblocking interface, thus screen-unblocking interface can be enriched; In addition, can according to the sequencing touching pressure and be greater than the time of touching of each target head portrait of predetermined threshold value, the screen-unblocking character of contact person corresponding for the face characteristic to each target head portrait being asked sorts, obtain screen-unblocking character string, acquisition due to screen-unblocking character string has certain randomness, and just screen-unblocking is performed to user terminal when screen-unblocking character string is mated with default screen-unblocking character string, thus the security of screen-unblocking can be improved well.In addition, implement the embodiment of the present invention, even if the head portrait touched is spied on by others, what others was also difficult to hold head portrait touches pressure, thus is not easy to determine which is only target head portrait, thus can improves the security of screen-unblocking better.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium comprises ROM (read-only memory) (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), programmable read only memory (ProgrammableRead-only Memory, PROM), Erasable Programmable Read Only Memory EPROM (ErasableProgrammable Read Only Memory, EPROM), disposable programmable ROM (read-only memory) (One-time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies ROM (read-only memory) (Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-Only Memory, or other optical disc memorys CD-ROM), magnetic disk memory, tape memory, or can be used in any other medium computer-readable carrying or store data.
Above a kind of screen-unblocking method based on image disclosed in the embodiment of the present invention and user terminal are described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. based on a screen-unblocking method for image, it is characterized in that, described method comprises:
Detect to user terminal export screen-unblocking image in multiple head portraits touch pressure and head portrait described in each touch the time;
From described multiple head portrait, determine at least two objects head portrait, the pressure that touches of described at least two objects head portrait is greater than predetermined threshold value;
The contact person corresponding to the face characteristic of target head portrait described in each asks screen-unblocking character;
According to the sequencing of the time of touching of target head portrait described in each, the screen-unblocking character that the contact person corresponding to the face characteristic of target head portrait described in each asks is sorted, obtain screen-unblocking character string;
Contrast described screen-unblocking character string whether to mate with default screen-unblocking character string, if coupling, screen-unblocking is performed to described user terminal.
2. screen-unblocking method according to claim 1, is characterized in that, after the described screen-unblocking character string of contrast is mated with default screen-unblocking character string, described method also comprises:
Detect described user terminal and whether all same action event occurs in preset duration with the wearable device that described user terminal is bound, if all there is same action event in preset duration, the step described user terminal being performed to screen-unblocking described in execution.
3. screen-unblocking method according to claim 2, is characterized in that, the described user terminal of described detection and whether all same action event occurs in preset duration with the wearable device that described user terminal is bound, and comprising:
Detect described user terminal whether to occur first and get rid of action event, if described user terminal occurs first get rid of action event, whether the wearable device detecting the binding of described user terminal occurs second is got rid of action event, if described wearable device occurs second get rid of action event, judge described first get rid of that action event and described second gets rid of that action event comprises whether get rid of direction of action identical, if it is identical to get rid of direction of action, judge that described first gets rid of action event and described second and get rid of whipping that action event comprises and make initial time and whether be all positioned at preset duration, and described first gets rid of action event and described second and gets rid of whipping that action event comprises and do to continue duration and whether be all positioned at described preset duration, get rid of whipping that action event comprises and make initial time if described first gets rid of action event and described second and be all positioned at preset duration, and described first gets rid of action event and described second and gets rid of whipping that action event comprises and do to continue duration and be all positioned at described preset duration, judge that described first gets rid of action event and described second and get rid of the difference that whipping that action event comprises makes initial time and whether be less than the first predetermined threshold value, get rid of the difference that whipping that action event comprises makes initial time be less than the first predetermined threshold value if described first gets rid of action event and described second, judge that described first gets rid of action event and described second and get rid of the difference that whipping that action event comprises makes to continue duration and whether be less than the second predetermined threshold value, get rid of the difference that whipping that action event comprises makes to continue duration be less than the second predetermined threshold value if described first gets rid of action event and described second, determine that described user terminal and described wearable device all in described preset duration, same action event occur.
4. the screen-unblocking method according to claim 1 or 2 or 3, is characterized in that, after acquisition screen-unblocking character string, and before whether the described screen-unblocking character string of contrast mates with default screen-unblocking character string, described method also comprises:
Send to the designated contact in address list and preset screen-unblocking character string acquisition request;
Receive the default screen-unblocking character string that the described default screen-unblocking character string of described designated contact response obtains request transmission.
5. the screen-unblocking method according to claim 1 or 2 or 3, is characterized in that, after acquisition screen-unblocking character string, and before whether the described screen-unblocking character string of contrast mates with default screen-unblocking character string, described method also comprises:
Send to the designated contact in address list and obtain request with reference to screen-unblocking character string; And, send to the specified relationship user in the social activity application run and obtain request with reference to screen-unblocking character string;
Receive the reference screen-unblocking character string that described designated contact sends, and receive the reference screen-unblocking character string of described specified relationship user transmission;
Identify that whether the reference screen-unblocking character string that reference screen-unblocking character string that described designated contact sends and described specified relationship user send identical, if identical, using described with reference to screen-unblocking character string as default screen-unblocking character string.
6. a user terminal, is characterized in that, described user terminal comprises:
First detecting unit, for detect to user terminal export screen-unblocking image in multiple head portraits touch pressure and head portrait described in each touch the time;
Determining unit, for determining at least two objects head portrait from described multiple head portrait, the pressure that touches of described at least two objects head portrait is greater than predetermined threshold value;
Request unit, asks screen-unblocking character for the contact person corresponding to the face characteristic of target head portrait described in each;
Sequencing unit, for the sequencing of the time of touching according to target head portrait described in each, sorts the screen-unblocking character that the contact person corresponding to the face characteristic of target head portrait described in each asks, and obtains screen-unblocking character string;
Whether contrast unit, mate with default screen-unblocking character string for contrasting described screen-unblocking character string;
Performance element, for when the comparing result of described contrast unit is for coupling, performs screen-unblocking to described user terminal.
7. user terminal according to claim 6, is characterized in that, described user terminal also comprises:
Second detecting unit, for contrasting after described screen-unblocking character string mates with default screen-unblocking character string at contrast unit, detect described user terminal and whether all same action event occurs in preset duration with the wearable device that described user terminal is bound, if all there is same action event in preset duration, when the comparing result at described contrast unit triggered described in the execution of described performance element is coupling, described user terminal is performed to the step of screen-unblocking.
8. user terminal according to claim 7, is characterized in that, described second detecting unit detects described user terminal and is specially with the mode whether wearable device that described user terminal is bound same action event all occurs in preset duration:
Detect described user terminal whether to occur first and get rid of action event, if described user terminal occurs first get rid of action event, whether the wearable device detecting the binding of described user terminal occurs second is got rid of action event, if described wearable device occurs second get rid of action event, judge described first get rid of that action event and described second gets rid of that action event comprises whether get rid of direction of action identical, if it is identical to get rid of direction of action, judge that described first gets rid of action event and described second and get rid of whipping that action event comprises and make initial time and whether be all positioned at preset duration, and described first gets rid of action event and described second and gets rid of whipping that action event comprises and do to continue duration and whether be all positioned at described preset duration, get rid of whipping that action event comprises and make initial time if described first gets rid of action event and described second and be all positioned at preset duration, and described first gets rid of action event and described second and gets rid of whipping that action event comprises and do to continue duration and be all positioned at described preset duration, judge that described first gets rid of action event and described second and get rid of the difference that whipping that action event comprises makes initial time and whether be less than the first predetermined threshold value, get rid of the difference that whipping that action event comprises makes initial time be less than the first predetermined threshold value if described first gets rid of action event and described second, judge that described first gets rid of action event and described second and get rid of the difference that whipping that action event comprises makes to continue duration and whether be less than the second predetermined threshold value, get rid of the difference that whipping that action event comprises makes to continue duration be less than the second predetermined threshold value if described first gets rid of action event and described second, determine that described user terminal and described wearable device all in described preset duration, same action event occur.
9. the user terminal according to claim 6 or 7 or 8, it is characterized in that, described user terminal also comprises:
First interactive unit, after obtaining screen-unblocking character string at described sequencing unit, sends to the designated contact in address list and presets screen-unblocking character string acquisition request; And, receive the described default screen-unblocking character string of described designated contact response and obtain the default screen-unblocking character string that request sends, and trigger described contrast unit perform described in the contrast described screen-unblocking character string step of whether mating with default screen-unblocking character string.
10. the user terminal according to claim 6 or 7 or 8, it is characterized in that, described user terminal also comprises:
Second interactive unit, after obtaining screen-unblocking character string at described sequencing unit, sends to the designated contact in address list and obtains request with reference to screen-unblocking character string; And, send to the specified relationship user in the social activity application run and obtain request with reference to screen-unblocking character string; Receive the reference screen-unblocking character string that described designated contact sends, and receive the reference screen-unblocking character string of described specified relationship user transmission;
Recognition unit, whether identical for identifying the reference screen-unblocking character string that reference screen-unblocking character string that described designated contact sends and described specified relationship user send, if identical, using described with reference to screen-unblocking character string as default screen-unblocking character string, and trigger described contrast unit perform described in the contrast described screen-unblocking character string step of whether mating with default screen-unblocking character string.
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |