CN102520857A - Mobile phone screen unlocking device and unlocking method thereof - Google Patents
Mobile phone screen unlocking device and unlocking method thereof Download PDFInfo
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- CN102520857A CN102520857A CN2011104033814A CN201110403381A CN102520857A CN 102520857 A CN102520857 A CN 102520857A CN 2011104033814 A CN2011104033814 A CN 2011104033814A CN 201110403381 A CN201110403381 A CN 201110403381A CN 102520857 A CN102520857 A CN 102520857A
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Abstract
The invention discloses a screen unlocking device and unlocking method thereof based on Android platform. The device comprises an induction track recording module, an unlocking event judgment module, other event execution module and an unlocking event execution module, wherein the induction track recording module is used for recording tracks of a first inductive element and a second inductive element touched by a user, and transmitting the tracks to the unlocking event judgment module; the unlocking event judgment module is used for judging whether sliding track of the user on the touch screen passes through an unlock icon, notifying the unlocking event execution module to execute unlocking operation if the track passes through the unlock icon, and notifying other event execution modules to make corresponding interface response and further keeping the locking state if the track is determined as other events, such as click and incorrect operation. The mobile phone screen unlocking device provided by the invention has low incorrect operation rate and high convenience in operation, and can meet the requirement for user experience.
Description
Technical field
The present invention relates to a kind of intelligent mobile terminal technology, particularly relate to a kind of mobile phone screen tripper and unlock method thereof based on the Android platform.
Background technology
Along with science and technology development; The use crowd of intelligent mobile terminal is popular gradually; And touch screen unlocking uses a highest operation of portable terminal frequency of utilization every day as people, and its convenience always is the problem that each big cell phone manufacturer pays close attention to the ability that prevents maloperation.But at present common all exists some shortcomings like Macintosh release, acoustic control release, figure release etc., needs the user to remember the Macintosh setting such as the Macintosh release, and the completion release needs the multistep finger manipulation.The misuse rate of acoustic control release is higher again, and uses inconvenient.All be still waiting on the ability of maloperation to promote with preventing from convenience.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of mobile phone screen tripper and unlock method thereof are provided, make conveniently release of user, and misuse rate is low.
In order to achieve the above object; The technical scheme that the present invention adopts is: a kind of mobile phone screen tripper; Based on the Android platform; Screen is a touch-screen, and described device comprises subscriber interface module, induction track logging modle, unlock events judge module, other incident execution modules and unlock events execution module.
Said subscriber interface module is used on user interface the user interface controls of simulation regular shape;
Said induction track logging modle is used for the recording user sliding trace, and the result is sent to the unlock events judge module;
Said unlock events judge module; Judged whether that according to subscriber interface module and induction track logging modle data unlock events takes place, if any, then send message and handle for the unlock events execution module; Otherwise further decision event is sent message and is handled for other incident execution modules after judging;
Said other incident execution modules are used to carry out release and control subscriber interface module after the response unlock events takes place;
Said unlock events execution module is used to carry out release and control subscriber interface module after other incidents of response take place.
The subscriber interface module of said tripper; Be further used for the user interface controls of analog rule geometric configuration, the control behavior comprise control according to necessarily at the uniform velocity float in user interface, control has its boundary coordinate record, control to be used to reflect the inlet that gets into each interface of mobile phone.
The induction track logging modle of said tripper is further used for recording user and touches the 1st to N contact coordinate position and the contact coordinate position is sent to the unlock events judge module, and N is a natural number.
The unlock events judge module of said tripper further obtains data according to subscriber interface module with induction track logging modle place and judges;
Said unlock events judge module judges that the condition of release does,
P1: the user touches first point of track;
P2: the user touches last point in the track;
N1: the user touches in the track first and the overlapping coordinate points of user interface controls boundary coordinate;
N2: the user touches in the track last and the overlapping coordinate points of user interface controls boundary coordinate;
The length of track between L1:N1 and the N2;
Air line distance between L2:N1 and the N2;
S: user control frontier point set;
And if only if L1 >=L2, and the position of P1 and P2 with the user interface controls coordinate range under the some situation about overlapping, be judged as the release success, and send message to the unlock events execution module;
If P1 or P2 overlap with user interface controls coordinate range coordinate points, then be regarded as maloperation, and send message and give other incident execution modules.
The unlock events execution module of said tripper is further used for responding unlock events, and according to the page that the respective user interface control is represented, directly gets into the corresponding page after the release.
Other incident execution modules of said tripper are further used for the maloperation response events, and the user interface controls coordinate in the user interface is done translation.
A kind ofly utilize the above-mentioned unlock method of stating the mobile phone screen tripper, may further comprise the steps:
First coordinate points P1 of step 1, recording user touching track;
Last coordinate points P2 in step 2, the recording user touching track;
Step 3, the set of recording user interface control coordinate boundary value;
Step 4, calculate the user and touch in the track first and the overlapping coordinate points N1 of user interface controls boundary coordinate;
Step 5, calculate the user and touch in the track last and the overlapping coordinate points N2 of user interface controls boundary coordinate;
The length L 1 of track between step 6, calculating N1 and the N2;
Air line distance L2 between step 7, calculating N1 and the N2;
Step 8, if the position of P1 and P2 not with the user interface controls coordinate range in some overlaps, then judge whether L1 >=L2, be then to be judged as the release success, and send message, otherwise be judged to maloperation to the unlock events execution module.
Compared with prior art, the invention has the beneficial effects as follows:, make the user pass through interface alternation easily according to apparatus and method of the present invention; Only need single stepping, can accomplish unlocking operation, simultaneously; Guaranteeing that under the easy to operate prerequisite, the probability of introducing maloperation is extremely low; In implementation procedure, because algorithm is simple, guaranteed execution efficient in addition, another advantage of the present invention is, only needs the sensing element on the touch screen, can realize unlocking operation.
Description of drawings
Fig. 1 is an apparatus structure synoptic diagram of the present invention;
Fig. 2 is a unlock method synoptic diagram of the present invention;
Fig. 3 is a unlock method process flow diagram of the present invention.
Embodiment
Be elaborated with reference to accompanying drawing below in conjunction with embodiment, so that technical characterictic of the present invention and advantage are carried out more deep annotation.
Like Fig. 1, shown in 2; A kind of mobile phone screen tripper; Based on the Android platform; Screen is a touch-screen, and described device comprises subscriber interface module 101, induction track logging modle 102, unlock events judge module 201, other incident execution modules 302 and unlock events execution module 301.
Said subscriber interface module 101 is used on user interface the user interface controls of simulation regular shape; Said induction track logging modle 102 is used for the recording user sliding trace, and the result is sent to the unlock events judge module; Said unlock events judge module 201; Judged whether that according to subscriber interface module and induction track logging modle data unlock events takes place; If any, then send message and handle for the unlock events execution module, as do not have; Then further decision event judges that transmission message in back is to other incident execution modules processing; Said other incident execution modules 302 are used to carry out release and control subscriber interface module after the response unlock events takes place; Said unlock events execution module 301 is used to carry out release and control subscriber interface module after other incidents of response take place.
The subscriber interface module 101 of said tripper; Be further used for the user interface controls of analog rule geometric configuration, the control behavior comprise control according to necessarily at the uniform velocity float in user interface, control has its boundary coordinate record, control to be used to reflect the inlet that gets into each interface of mobile phone.
The induction track logging modle of said tripper is further used for recording user and touches the 1st to N contact coordinate position and the contact coordinate position is sent to the unlock events judge module, and N is a natural number.
The unlock events judge module 201 of said tripper further obtains data according to subscriber interface module with induction track logging modle place and judges;
Said unlock events judge module 201 judges that the condition of release does,
P1: the user touches first point of track;
P2: the user touches last point in the track;
N1: the user touches in the track first and the overlapping coordinate points of user interface controls boundary coordinate;
N2: the user touches in the track last and the overlapping coordinate points of user interface controls boundary coordinate;
The length of track between L1:N1 and the N2;
Air line distance between L2:N1 and the N2;
S: user control frontier point set;
And if only if L1 >=L2, and the position of P1 and P2 with the user interface controls coordinate range under the some situation about overlapping, be judged as the release success, and send message to the unlock events execution module;
If P1 or P2 overlap with user interface controls coordinate range coordinate points, then be regarded as maloperation, and send message and give other incident execution modules.
The unlock events execution module 301 of said tripper is further used for responding unlock events, and according to the page that the respective user interface control is represented, directly gets into the corresponding page after the release.
Other incident execution modules 302 of said tripper are further used for the maloperation response events, and the user interface controls coordinate in the user interface is done translation.
A kind ofly utilize the above-mentioned unlock method of stating the mobile phone screen tripper, may further comprise the steps:
First coordinate points P1 of step 1, recording user touching track;
Last coordinate points P2 in step 2, the recording user touching track;
Step 3, the set of recording user interface control coordinate boundary value;
Step 4, calculate the user and touch in the track first and the overlapping coordinate points N1 of user interface controls boundary coordinate;
Step 5, calculate the user and touch in the track last and the overlapping coordinate points N2 of user interface controls boundary coordinate;
The length L 1 of track between step 6, calculating N1 and the N2;
Air line distance L2 between step 7, calculating N1 and the N2;
Step 8, if the position of P1 and P2 not with the user interface controls coordinate range in some overlaps, then judge whether L1 >=L2, be then to be judged as the release success, and send message, otherwise be judged to maloperation to the unlock events execution module.
As shown in Figure 3, the detailed step of described unlock method is following:
Step S201, obtain user control frontier point S set, and data are saved to buffer area;
Step S202, obtain first coordinate points P1 that the user touches touch-screen, and data are saved to buffer area;
Step S203, according to the packet information that step S201 and step S202 obtain, carry out simple mathematical and judge, whether judging point P1 in the inside of set S; In inside; Then be judged as maloperation, and notify other incident execution module executable operations, execution in step S214; Not inner at a set S bounds, execution in step S204;
Step S204, recording user sliding trace, and end user finger leaves last coordinate points P2 of touch screen, saves as packet, execution in step S205;
Step S205, calculating and record sliding trace and user interface controls frontier point intersection of sets point D1 are used for the follow-up use that makes a decision, execution in step S206;
Step S206, judge whether the D1 point exists, exist and explain that then user's sliding trace and user control have at least one joining execution in step S207 operates whether reach unlocking condition further to carry out judges; Do not exist and explain that then the user is operating as maloperation, carry out step S214, directly finish current flow process;
Second intersection point D2 of step S207, calculating and record sliding trace and the set of user interface controls frontier point carries out step S208;
Step S208, whether the D2 point existed judge, D2 exists and then carries out step S209, further carries out the distance of user's sliding trace arc length between D1 and the D2; D2 does not exist and judges that then the user is operating as other Action Events, carries out step S213;
The distance L 1 of user's sliding trace arc length is carried out step S210 between step S209, calculating D1 and the D2;
Air line distance L2 between step S210, calculating D1 and the D2, execution in step S211;
Step S211, comparison L1 and L2, L1 >=L2 then is judged as unlock events and takes place, and carries out step S212; Take place otherwise be judged as other incidents, carry out step S213;
Step S212, execution unlock events, unlock screen;
Step S213, carry out other incident, keep screen locking;
Step S214, finish current flow process, empty data in the buffer memory.
Through the technical scheme among the above embodiment the present invention is carried out clear, complete description, obvious described embodiment is the embodiment of the present invention's part, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Claims (8)
1. mobile phone screen tripper; Based on the Android platform; Screen is a touch-screen, it is characterized in that: described device comprises subscriber interface module, induction track logging modle, unlock events judge module, other incident execution modules and unlock events execution module;
Said subscriber interface module is used on user interface the user interface controls of simulation regular shape;
Said induction track logging modle is used for the recording user sliding trace, and the result is sent to the unlock events judge module;
Said unlock events judge module; Judged whether that according to subscriber interface module and induction track logging modle data unlock events takes place, if any, then send message and handle for the unlock events execution module; Otherwise further decision event is sent message and is handled for other incident execution modules after judging;
Said other incident execution modules are used to carry out release and control subscriber interface module after the response unlock events takes place;
Said unlock events execution module is used to carry out release and control subscriber interface module after other incidents of response take place.
2. mobile phone screen tripper according to claim 1; It is characterized in that: the subscriber interface module of said tripper; Be further used for the user interface controls of analog rule geometric configuration, the control behavior comprise control according to necessarily at the uniform velocity float in user interface, control has its boundary coordinate record, control to be used to reflect the inlet that gets into each interface of mobile phone.
3. mobile phone screen tripper according to claim 2; It is characterized in that: the induction track logging modle of said tripper; Be further used for recording user and touch the 1st to N contact coordinate position and the contact coordinate position is sent to the unlock events judge module, N is a natural number.
4. mobile phone screen tripper according to claim 3 is characterized in that, the unlock events judge module of said tripper further obtains data according to subscriber interface module with induction track logging modle place and judges;
Said unlock events judge module judges that the condition of release does,
P1: the user touches first point of track;
P2: the user touches last point in the track;
N1: the user touches in the track first and the overlapping coordinate points of user interface controls boundary coordinate;
N2: the user touches in the track last and the overlapping coordinate points of user interface controls boundary coordinate;
The length of track between L1:N1 and the N2;
Air line distance between L2:N1 and the N2;
S: user control frontier point set;
And if only if L1 >=L2, and the position of P1 and P2 with the user interface controls coordinate range under the some situation about overlapping, be judged as the release success, and send message to the unlock events execution module;
If P1 or P2 overlap with user interface controls coordinate range coordinate points, then be regarded as maloperation, and send message and give other incident execution modules.
5. mobile phone screen tripper according to claim 4; It is characterized in that: the unlock events execution module of said tripper; Be further used for responding unlock events, and, directly get into the corresponding page after the release according to the page that the respective user interface control is represented.
6. mobile phone screen tripper according to claim 5 is characterized in that: other incident execution modules of said tripper, be further used for the maloperation response events, and the user interface controls coordinate in the user interface is done translation.
7. a unlock method that utilizes each said mobile phone screen tripper in the claim 1～6 is characterized in that, may further comprise the steps:
First coordinate points P1 of step 1, recording user touching track;
Last coordinate points P2 in step 2, the recording user touching track;
Step 3, the set of recording user interface control coordinate boundary value;
Step 4, calculate the user and touch in the track first and the overlapping coordinate points N1 of user interface controls boundary coordinate;
Step 5, calculate the user and touch in the track last and the overlapping coordinate points N2 of user interface controls boundary coordinate;
The length L 1 of track between step 6, calculating N1 and the N2;
Air line distance L2 between step 7, calculating N1 and the N2;
Step 8, if the position of P1 and P2 not with the user interface controls coordinate range in some overlaps, then judge whether L1 >=L2, be then to be judged as the release success, and send message, otherwise be judged to maloperation to the unlock events execution module.
8. mobile phone screen unlock method according to claim 7 is characterized in that, the detailed step of described unlock method is following:
Step S201, obtain user control frontier point S set, and data are saved to buffer area;
Step S202, obtain first coordinate points P1 that the user touches touch-screen, and data are saved to buffer area;
Step S203, according to the packet information that step S201 and step S202 obtain, carry out simple mathematical and judge, whether judging point P1 in the inside of set S; In inside; Then be judged as maloperation, and notify other incident execution module executable operations, execution in step S214; Not inner at a set S bounds, execution in step S204;
Step S204, recording user sliding trace, and end user finger leaves last coordinate points P2 of touch screen, saves as packet, execution in step S205;
Step S205, calculating and record sliding trace and user interface controls frontier point intersection of sets point D1 are used for the follow-up use that makes a decision, execution in step S206;
Step S206, judge whether the D1 point exists, exist and explain that then user's sliding trace and user control have at least one joining execution in step S207 operates whether reach unlocking condition further to carry out judges; Do not exist and explain that then the user is operating as maloperation, carry out step S214, directly finish current flow process;
Second intersection point D2 of step S207, calculating and record sliding trace and the set of user interface controls frontier point carries out step S208;
Step S208, whether the D2 point existed judge, D2 exists and then carries out step S209, further carries out the distance of user's sliding trace arc length between D1 and the D2; D2 does not exist and judges that then the user is operating as other Action Events, carries out step S213;
The distance L 1 of user's sliding trace arc length is carried out step S210 between step S209, calculating D1 and the D2;
Air line distance L2 between step S210, calculating D1 and the D2, execution in step S211;
Step S211, comparison L1 and L2, L1 >=L2 then is judged as unlock events and takes place, and carries out step S212; Take place otherwise be judged as other incidents, carry out step S213;
Step S212, execution unlock events, unlock screen;
Step S213, carry out other incident, keep screen locking;
Step S214, finish current flow process, empty data in the buffer memory.
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| CN103180808A (en) * | 2012-07-27 | 2013-06-26 | 华为终端有限公司 | Method and apparatus for unlocking screen protection |
| US10068105B2 (en) | 2013-10-25 | 2018-09-04 | Huawei Technologies Co., Ltd. | User authentication method and terminal |
| US10089450B2 (en) | 2014-04-17 | 2018-10-02 | Huawei Technologies Co., Ltd. | User authentication method, authentication apparatus, and terminal |
| WO2019010684A1 (en) * | 2017-07-14 | 2019-01-17 | 华为技术有限公司 | Method for processing locked screen interface and terminal |
| CN110032854A (en) * | 2019-04-10 | 2019-07-19 | 惠州Tcl移动通信有限公司 | Solve lock control method, device, mobile terminal and storage medium |
| CN112532791A (en) * | 2020-11-25 | 2021-03-19 | 惠州Tcl移动通信有限公司 | Unlocking method and device of mobile terminal, storage medium and mobile terminal |
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| CN112532791A (en) * | 2020-11-25 | 2021-03-19 | 惠州Tcl移动通信有限公司 | Unlocking method and device of mobile terminal, storage medium and mobile terminal |
| CN112532791B (en) * | 2020-11-25 | 2021-08-03 | 惠州Tcl移动通信有限公司 | Unlocking method and device of mobile terminal, storage medium and mobile terminal |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: Guangdong Opel Mobile Communications Co., Ltd. |
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