CN103257816A - A touch screen unlocking method and device - Google Patents
A touch screen unlocking method and device Download PDFInfo
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- CN103257816A CN103257816A CN2012100393209A CN201210039320A CN103257816A CN 103257816 A CN103257816 A CN 103257816A CN 2012100393209 A CN2012100393209 A CN 2012100393209A CN 201210039320 A CN201210039320 A CN 201210039320A CN 103257816 A CN103257816 A CN 103257816A
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F21/36—User authentication by graphic or iconic representation
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/04883—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 for inputting data by handwriting, e.g. gesture or text
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- User Interface Of Digital Computer (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a touch screen unlocking method, which comprises the following steps: acquiring and recording a touch track formed by unlocking operation of a user on a touch screen in real time; when the touch track is detected to form a closed curve, calculating the area of the closed curve; and unlocking when the area of the closed curve is judged to accord with the preset unlocking judgment condition. Correspondingly, the invention also discloses a touch screen unlocking device which not only can effectively prevent mistaken unlocking and improve unlocking efficiency, but also can improve user experience, and is particularly suitable for middle-aged and elderly users.
Description
Technical Field
The invention mainly relates to an application technology of a touch screen, in particular to a touch screen unlocking method and device.
Background
With the gradual widespread use of mobile terminals such as mobile phones, the unlocking method of the screen on the terminal has more and more diversified trends in recent years: the initial key type terminal equipment is unlocked through key combination; then, the touch screen is applied to the terminal, and various unlocking modes are gradually developed; meanwhile, the unlocking mode is carried out according to human body characteristics, such as unlocking by utilizing the identification of characteristics of human faces, fingerprints, voice and the like.
US patent US7657849B2 discloses a method and a device for realizing unlocking by dragging an unlocking icon on a touch screen according to a predetermined track or a set target, which is a commonly used touch screen unlocking method at present, and the unlocking method disclosed in the patent has limitation of a dragging track or limitation of a set target, so that the operation is not random enough when a user unlocks, misoperation is easily generated, and the unlocking efficiency is low, the user experience is poor, and the method and the device are not practical enough especially for middle-aged and elderly users.
Chinese patent application No. 201010104461.5 discloses the following unlocking method: when the touch screen is contacted in an unlocking state, a circle with the contact point as the center appears on the touch screen, the radius of the circle is the preset unlocking length, and unlocking can be realized as long as the sliding distance with the contact point as the starting point exceeds the preset unlocking length. Although the unlocking method is not limited by a dragging track, the user is required to perform dragging operation by taking the contact point as a starting point, the operation is not random enough, misoperation is easy to occur, the unlocking efficiency is low, and the user experience is poor.
Disclosure of Invention
In view of this, the main objective of the present invention is to provide a method and an apparatus for unlocking a touch screen, which can improve the unlocking efficiency and improve the user experience.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the invention provides a touch screen unlocking method, which comprises the following steps:
acquiring and recording a touch track formed by unlocking operation of a user on a touch screen in real time;
when the touch track is detected to form a closed curve, calculating the area of the closed curve;
and unlocking when the area of the closed curve is judged to accord with the preset unlocking judgment condition.
In the above scheme, the unlocking determination condition is: not less than a preset unlocking area threshold value;
judging that the area of the closed curve meets a preset unlocking judgment condition, wherein the judgment comprises the following steps: and comparing the area of the closed curve with the unlocking area threshold, and if the area of the closed curve is not smaller than the unlocking area threshold, judging that the area of the closed curve meets the unlocking judgment condition.
In the above scheme, the unlocking area threshold is set by default or preset by a user.
In the foregoing solution, the detecting the touch trajectory to form a closed curve includes: detecting whether the touch track repeatedly passes through the same touch point according to the position information or the attribute information of the touch point through which the touch track passes, and if so, forming a closed curve by the touch track; otherwise, the touch track does not form a closed curve.
In the above scheme, the calculating the area of the closed curve includes: calculating the sum of the dot matrix areas in the coverage range of the closed curve, and taking the obtained result as the area of the closed curve; or calculating and summing the lengths of all horizontal equivalent line segments between two continuous adjacent touch points on the same latitude in the closed curve, and taking the obtained result as the area of the closed curve.
The invention also provides a touch screen unlocking device, which comprises: the device comprises a recording module, a detection calculation module and an unlocking judgment module; wherein,
the recording module is used for acquiring and recording a touch track formed by unlocking operation of a user on the touch screen in real time;
the detection and calculation module is used for calculating the area of a closed curve when the touch track recorded by the recording module forms the closed curve;
and the unlocking judgment module is used for judging that the closed curve area obtained by the detection and calculation module is unlocked when meeting a preset unlocking judgment condition.
In the above solution, the apparatus further comprises: and the setting module is used for presetting the unlocking judgment condition.
In the above scheme, the unlocking determination condition is: not less than a preset unlocking area threshold value;
the unlocking determination module is specifically configured to compare the closed curve area obtained by the detection and calculation module with the unlocking area threshold, and determine that the closed curve area meets the unlocking determination condition when the closed curve area is not smaller than the unlocking area threshold.
In the above scheme, the detection and calculation module is specifically configured to detect whether the touch trajectory repeatedly passes through the same touch point according to position information or attribute information of the touch point through which the touch trajectory passes, and if so, determine that the touch trajectory forms a closed curve; otherwise, judging that the touch track does not form a closed curve.
In the above scheme, the detection calculation module is specifically configured to calculate a sum of dot matrix areas within the coverage range of the closed curve, and an obtained result is used as an area of the closed curve; or calculating and summing the lengths of all horizontal equivalent line segments between two continuous adjacent touch points on the same latitude in the closed curve, and taking the obtained result as the area of the closed curve.
According to the method and the device for unlocking the touch screen, the touch tracks of the user are obtained and recorded in real time, unlocking is executed as long as the area of the closed curve formed by the touch tracks is judged to accord with the preset unlocking judgment condition, limited touch tracks and target points are not available in the unlocking operation, the operation is more random, mistaken unlocking can be effectively prevented, the unlocking efficiency is improved, the user experience is improved, and the method and the device are particularly suitable for middle-aged and old users. In addition, the user can set unlocking judgment conditions according to own operation habits, and the method has good practical space.
Drawings
FIG. 1 is a flowchart of an implementation of a touch screen unlocking method of the present invention;
FIG. 2 is a flowchart illustrating an exemplary implementation of a touch screen unlocking process;
FIG. 3 is a diagram illustrating an embodiment of a closed curve formed by a touch trajectory in the unlocking process of the touch screen according to the present invention;
fig. 4 is a schematic diagram of a specific example of calculating the area of a closed curve in the unlocking process of the touch screen according to the present invention.
Detailed Description
The basic idea of the invention is: and operating on the touch screen by a user, calculating the area of a closed curve when the touch track forms the closed curve, and unlocking when the area of the closed curve meets a preset unlocking judgment condition.
The unlocking method of the touch screen mainly comprises the following steps:
step 101: acquiring and recording a touch track formed by unlocking operation of a user on a touch screen in real time;
step 102: when the touch track is detected to form a closed curve, calculating the area of the closed curve;
step 103: and unlocking when the area of the closed curve is judged to accord with the preset unlocking judgment condition.
Here, the unlock determination condition may specifically be: not less than a preset unlocking area threshold value; the unlocking area threshold value can be set as a default, or can be preset by a user according to the operation habit of the user. The step 103 of determining that the area of the closed curve meets the preset unlocking determination condition may include: and comparing the area of the closed curve with the unlocking area threshold, and if the area of the closed curve is not smaller than the unlocking area threshold, judging that the area of the closed curve meets the unlocking judgment condition.
Specifically, the detecting the touch trajectory forms a closed curve, including: detecting whether the touch track repeatedly passes through the same touch point according to the position information or the attribute information of the touch point through which the touch track passes, and if so, forming a closed curve by the touch track; otherwise, the touch track does not form a closed curve.
Specifically, the area of the closed curve is calculated as: calculating the sum of the dot matrix areas in the coverage range of the closed curve, and taking the obtained result as the area of the closed curve; or calculating and summing the lengths of all horizontal equivalent line segments between two continuous adjacent touch points on the same latitude in the closed curve, and taking the obtained result as the area of the closed curve.
Correspondingly, the invention also provides a touch screen unlocking device, which comprises: the device comprises a recording module, a detection calculation module and an unlocking judgment module; the recording module is used for acquiring and recording a touch track formed by unlocking operation of a user on the touch screen in real time; the detection and calculation module is used for calculating the area of a closed curve when the touch track recorded by the recording module forms the closed curve; and the unlocking judgment module is used for judging that the closed curve area obtained by the detection and calculation module is unlocked when meeting a preset unlocking judgment condition.
Wherein the apparatus further comprises: and the setting module is used for presetting the unlocking judgment condition. Here, the unlock determination condition may be: not less than a preset unlocking area threshold value; the setting module may also be used to default settings or for a user to preset the unlock area threshold.
The unlocking determination module is specifically configured to compare the closed curve area obtained by the detection and calculation module with the unlocking area threshold, and determine that the closed curve area meets the unlocking determination condition when the closed curve area is not smaller than the unlocking area threshold.
Specifically, the detection and calculation module is configured to detect whether the touch trajectory repeatedly passes through the same touch point according to position information or attribute information of the touch point through which the touch trajectory passes, and if so, determine that the touch trajectory forms a closed curve; otherwise, judging that the touch track does not form a closed curve.
Specifically, the detection calculation module is configured to calculate a sum of dot matrix areas within the coverage range of the closed curve, and an obtained result is used as an area of the closed curve; or calculating and summing the lengths of all horizontal equivalent line segments between two continuous adjacent touch points on the same latitude in the closed curve, and taking the obtained result as the area of the closed curve.
The following is a detailed description of specific implementations of the present invention.
As shown in fig. 2, the specific process of unlocking the touch screen of the present invention includes the following steps:
step 201: a user performs unlocking sliding operation on the touch screen;
step 202: acquiring and recording a touch track of a user for unlocking sliding operation on a touch screen in real time;
step 203: judging whether the touch track forms a closed curve or not, if so, continuing to step 204, otherwise, continuing to step 207;
specifically, whether the touch trajectory has formed a closed curve may be determined as follows:
firstly, the method comprises the following steps: acquiring and recording position information of each touch point where the touch track passes through in real time, wherein if the position information of the touch points is the same, the touch track repeatedly passes through the same touch point, and the touch track forms a closed curve; otherwise, the touch track does not form a closed curve.
Secondly, the method comprises the following steps: adding an attribute 'touched mark' to all touch points on the touch screen, setting the 'touched marks' of all touch points to be 'false' in an initial locking state of the touch screen, acquiring and recording the 'touched marks' of all touch points through which the touch track passes in real time, setting the 'touched marks' of the acquired and recorded touch points from 'false' to 'true', and if the 'touched marks' of the currently acquired and recorded touch points are 'true', indicating that the touch track repeatedly passes through the touch points, wherein the touch track forms a closed curve; otherwise, the touch track does not form a closed curve.
Here, the second determination method is small in calculation amount and low in complexity, and is independent of the length of the touch trajectory, and the second determination method is preferable to improve efficiency.
For example, as shown in fig. 3, on a touch screen interface 301, a touch trajectory 302 formed by a user performing an unlocking sliding operation on a touch screen is obtained and recorded in real time, and when the touch trajectory 302 repeatedly passes through the same touch point 303, the touch trajectory 302 forms a closed curve.
Step 204: calculating the area of a closed curve formed by the touch track;
here, the specific calculation manner of the area of the closed curve may be: since the area of each point on the touch screen is the same grid, the area of the dot matrix within the coverage range of the closed curve can be linearly added, and the obtained result is taken as the area of the closed curve. Specifically, a closed curve on the touch screen is a dot matrix image, the number of dot matrixes included in the dot matrix area is calculated to obtain the area of the closed curve, the RGB color is that three dot matrixes are one pixel, and the number of the dot matrixes is calculated and stored after each parameter (such as resolution, dot matrix and the like) of the touch screen is obtained by calling an API function. Since the calculation is a relatively mature technology, the algorithm can control the unlocking speed within a reasonable range, and the algorithm is preferred.
Secondly, the method comprises the following steps: the specific calculation method of the area of the closed curve can also be as follows: as shown in fig. 4, on the touch screen interface 401, for a horizontal equivalent line segment 403 between two consecutive points at the same latitude in a closed curve contour formed by the touch trajectory 402, the lengths thereof are calculated one by one and summed up as the area of the closed curve.
Step 205: comparing the area of the closed curve with a preset unlocking area threshold value, judging whether the area of the closed curve is not smaller than the unlocking area threshold value, if so, continuing to step 206; otherwise, continue step 207;
here, the unlock area threshold may be automatically set or set by a user according to an operation habit.
Step 206: executing the unlocking operation and ending the current flow
Step 207: detecting whether the user stops unlocking sliding operation, if so, returning to the step 202, and continuously acquiring and recording the current touch track of the user; otherwise, continue step 207;
step 208: and clearing the touch track of the user, keeping the locking state of the touch screen, and ending the current process.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210039320.9A CN103257816B (en) | 2012-02-21 | 2012-02-21 | A touch screen unlocking method and device |
| CN201610596730.1A CN106156599B (en) | 2012-02-21 | 2012-02-21 | A touch screen unlocking method and device |
| PCT/CN2012/074144 WO2013123707A1 (en) | 2012-02-21 | 2012-04-16 | Method and device for unlocking touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210039320.9A CN103257816B (en) | 2012-02-21 | 2012-02-21 | A touch screen unlocking method and device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610596730.1A Division CN106156599B (en) | 2012-02-21 | 2012-02-21 | A touch screen unlocking method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103257816A true CN103257816A (en) | 2013-08-21 |
| CN103257816B CN103257816B (en) | 2016-12-14 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610596730.1A Expired - Fee Related CN106156599B (en) | 2012-02-21 | 2012-02-21 | A touch screen unlocking method and device |
| CN201210039320.9A Expired - Fee Related CN103257816B (en) | 2012-02-21 | 2012-02-21 | A touch screen unlocking method and device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610596730.1A Expired - Fee Related CN106156599B (en) | 2012-02-21 | 2012-02-21 | A touch screen unlocking method and device |
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| CN (2) | CN106156599B (en) |
| WO (1) | WO2013123707A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090726A (en) * | 2014-07-31 | 2014-10-08 | Tcl通讯（宁波）有限公司 | Method and system for unlocking touch screen of mobile terminal |
| CN104166515A (en) * | 2014-07-29 | 2014-11-26 | Tcl通讯（宁波）有限公司 | Touch screen unlocking method and system for mobile terminal |
| CN105242840A (en) * | 2014-06-30 | 2016-01-13 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN105446451A (en) * | 2015-02-13 | 2016-03-30 | 比亚迪股份有限公司 | Fingerprint identification device, mobile terminal and wake-up method of fingerprint identification device |
| CN105516506A (en) * | 2015-12-24 | 2016-04-20 | 努比亚技术有限公司 | Control method and device |
| CN107480507A (en) * | 2017-08-14 | 2017-12-15 | 佛山市三水区彦海通信工程有限公司 | A kind of mobile terminal touch screen unlocking method |
| CN107613129A (en) * | 2017-09-28 | 2018-01-19 | 广东欧珀移动通信有限公司 | Unlocking method and related products |
| CN108304711A (en) * | 2018-02-02 | 2018-07-20 | 惠州Tcl移动通信有限公司 | Touch unlocking method, storage device and the mobile terminal of mobile terminal |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107480506A (en) * | 2017-08-14 | 2017-12-15 | 佛山市三水区彦海通信工程有限公司 | A kind of touch screen unlocking method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758199A (en) * | 2004-09-24 | 2006-04-12 | 明基电通股份有限公司 | How to lock the touch screen |
| CN101604223A (en) * | 2009-04-20 | 2009-12-16 | 宇龙计算机通信科技(深圳)有限公司 | A kind of unlock method of touch-screen, system and touch panel device |
| CN101634925A (en) * | 2008-07-22 | 2010-01-27 | 联想移动通信科技有限公司 | Method for unlocking keypad through gestures |
| US20100171753A1 (en) * | 2009-01-05 | 2010-07-08 | Samsung Electronics Co. Ltd. | Apparatus and method for controlling display of an electronic device |
| CN101916166A (en) * | 2010-08-19 | 2010-12-15 | 中兴通讯股份有限公司 | Starting method of application program and mobile terminal |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100672539B1 (en) * | 2005-08-12 | 2007-01-24 | 엘지전자 주식회사 | Touch input recognition method in a mobile communication terminal having a touch screen and a mobile communication terminal that can implement the same |
| JP4973384B2 (en) * | 2007-08-21 | 2012-07-11 | 大日本印刷株式会社 | Terminal device, program used therefor and information processing system |
| TWI400930B (en) * | 2007-12-28 | 2013-07-01 | Htc Corp | Handheld electronic device and screen locking method thereof |
| KR101528262B1 (en) * | 2008-11-26 | 2015-06-11 | 삼성전자 주식회사 | A Method of Unlocking a Locking Mode of Portable Terminal and an Apparatus having the same |
| CN101866259A (en) * | 2010-01-28 | 2010-10-20 | 宇龙计算机通信科技(深圳)有限公司 | Touch screen unlocking method, system and touch screen device |
| CN101853130A (en) * | 2010-05-17 | 2010-10-06 | 中兴通讯股份有限公司 | Unlocking method, device and terminal equipment of touch screen |
| CN102279710A (en) * | 2011-09-20 | 2011-12-14 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and unlocking method |
-
2012
- 2012-02-21 CN CN201610596730.1A patent/CN106156599B/en not_active Expired - Fee Related
- 2012-02-21 CN CN201210039320.9A patent/CN103257816B/en not_active Expired - Fee Related
- 2012-04-16 WO PCT/CN2012/074144 patent/WO2013123707A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758199A (en) * | 2004-09-24 | 2006-04-12 | 明基电通股份有限公司 | How to lock the touch screen |
| CN101634925A (en) * | 2008-07-22 | 2010-01-27 | 联想移动通信科技有限公司 | Method for unlocking keypad through gestures |
| US20100171753A1 (en) * | 2009-01-05 | 2010-07-08 | Samsung Electronics Co. Ltd. | Apparatus and method for controlling display of an electronic device |
| CN101604223A (en) * | 2009-04-20 | 2009-12-16 | 宇龙计算机通信科技(深圳)有限公司 | A kind of unlock method of touch-screen, system and touch panel device |
| CN101916166A (en) * | 2010-08-19 | 2010-12-15 | 中兴通讯股份有限公司 | Starting method of application program and mobile terminal |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242840A (en) * | 2014-06-30 | 2016-01-13 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN105242840B (en) * | 2014-06-30 | 2019-11-26 | 联想(北京)有限公司 | A kind of information processing method and a kind of electronic equipment |
| CN104166515A (en) * | 2014-07-29 | 2014-11-26 | Tcl通讯（宁波）有限公司 | Touch screen unlocking method and system for mobile terminal |
| CN104166515B (en) * | 2014-07-29 | 2017-08-08 | Tcl通讯（宁波）有限公司 | A kind of mobile terminal touch screen unlocking method and system |
| CN104090726A (en) * | 2014-07-31 | 2014-10-08 | Tcl通讯（宁波）有限公司 | Method and system for unlocking touch screen of mobile terminal |
| CN104090726B (en) * | 2014-07-31 | 2017-12-19 | Tcl通讯（宁波）有限公司 | A kind of mobile terminal touch screen unlocking method and system |
| CN109976500A (en) * | 2015-02-13 | 2019-07-05 | 比亚迪股份有限公司 | The awakening method of fingerprint identification device, mobile terminal and fingerprint identification device |
| CN105446451A (en) * | 2015-02-13 | 2016-03-30 | 比亚迪股份有限公司 | Fingerprint identification device, mobile terminal and wake-up method of fingerprint identification device |
| CN105446451B (en) * | 2015-02-13 | 2019-09-13 | 比亚迪股份有限公司 | Fingerprint identification device, mobile terminal and wake-up method of fingerprint identification device |
| CN105516506A (en) * | 2015-12-24 | 2016-04-20 | 努比亚技术有限公司 | Control method and device |
| CN107480507A (en) * | 2017-08-14 | 2017-12-15 | 佛山市三水区彦海通信工程有限公司 | A kind of mobile terminal touch screen unlocking method |
| CN107613129A (en) * | 2017-09-28 | 2018-01-19 | 广东欧珀移动通信有限公司 | Unlocking method and related products |
| CN107613129B (en) * | 2017-09-28 | 2021-01-12 | Oppo广东移动通信有限公司 | Unlocking method and related product |
| CN108304711A (en) * | 2018-02-02 | 2018-07-20 | 惠州Tcl移动通信有限公司 | Touch unlocking method, storage device and the mobile terminal of mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013123707A1 (en) | 2013-08-29 |
| CN106156599A (en) | 2016-11-23 |
| CN106156599B (en) | 2019-11-12 |
| CN103257816B (en) | 2016-12-14 |
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