CN107256352B - Full-screen fingerprint control method and device for mobile terminal - Google Patents
Full-screen fingerprint control method and device for mobile terminal Download PDFInfo
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- CN107256352B CN107256352B CN201710384560.5A CN201710384560A CN107256352B CN 107256352 B CN107256352 B CN 107256352B CN 201710384560 A CN201710384560 A CN 201710384560A CN 107256352 B CN107256352 B CN 107256352B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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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Abstract
The invention provides a full-screen fingerprint control method of a mobile terminal, wherein the mobile terminal is provided with a full-screen fingerprint identification module and divides a display screen of the mobile terminal into a plurality of fingerprint identification areas, and the control method comprises the following steps: acquiring a fingerprint of a user as a preset fingerprint, and setting a preset fingerprint in each fingerprint identification area; identifying a moving track of a user in a fingerprint identification area as a preset track; matching the real-time operation tracks, and matching the fingerprint of each fingerprint identification area with a preset fingerprint; and if the moving track of the real-time operation is matched with the preset track, and the fingerprint of each fingerprint identification area through which the moving track passes is matched with the preset fingerprint of each fingerprint identification area, executing an operation instruction corresponding to the preset track. The invention can enhance the safety performance of the terminal through the combination of the fingerprint and the screen interaction track, and realize more free self-defined operation.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a full-screen fingerprint control method and a full-screen fingerprint control device for a mobile terminal.
Background
Along with the popularity of intelligent equipment, the fingerprint identification function is applied to intelligent equipment gradually, and generally all adopt independent button fingerprint identification on intelligent equipment, as for the back of intelligent equipment or preceding screen below, or the side of equipment. The most common operation is fingerprint identification, and a program is opened by simply utilizing the fingerprint, so that the safety performance is not high, and the user-defined degree is not free.
At present, the fingerprint identification technology is close to maturity, unlocking equipment which can be safer through various interaction modes of fingerprint identification and a screen can quickly perform various self-defined operations, and therefore the fingerprint compound mode can meet the increasing safety requirements of people.
Disclosure of Invention
In order to solve the technical problems, the invention provides a full-screen fingerprint control method and a full-screen fingerprint control device for a mobile terminal, which can enhance the safety performance of the terminal through the combination of fingerprints and screen interaction tracks and realize free user-defined operation.
According to a first embodiment provided by the present invention, a full screen fingerprint control method for a mobile terminal is provided, wherein the mobile terminal has a full screen fingerprint identification module for implementing full screen fingerprint identification, and a display screen of the mobile terminal is divided into a plurality of fingerprint identification areas 1, and the control method comprises:
1) one or more fingerprints of the user are acquired as preset fingerprints, and one preset fingerprint is set in each fingerprint identification area 1.
2) And identifying the moving track of the fingerprint identification area 1 of the user on the display screen of the mobile terminal as the preset track of the control terminal.
3) And matching the moving track of the real-time operation with a preset track, and matching the fingerprint of each fingerprint identification area 1 through which the moving track passes with the preset fingerprint.
4) And if the moving track of the real-time operation is matched with the preset track and the fingerprint of each fingerprint identification area 1 through which the moving track passes is matched with the preset fingerprint, executing an operation instruction corresponding to the preset track.
In the invention, the fingerprint matching, the movement track matching and the fingerprint matching of the movement track passing through the fingerprint identification area 1 are triple matched, so that higher safety performance can be realized, and various operations including unlocking the terminal, starting a preset program and the like can be realized according to the change of the movement track.
Optionally, the preset track of the fingerprint identification area 1 on the display screen of the mobile terminal is a continuous track or a plurality of discontinuous tracks; when the preset track is a plurality of discontinuous tracks, judging whether the plurality of tracks operated in real time are matched with the plurality of tracks of the preset track, and executing an operation instruction corresponding to the preset track if the fingerprint of each fingerprint identification area 1 through which the moving track passes is matched with the preset fingerprint.
In the invention, by simultaneously matching the tracks and the fingerprints of each section of track, the safety of the terminal and the diversity of the user-defined operation are effectively enhanced due to the diversity of the tracks and the high degree of freedom.
Optionally, when the preset trajectory is a multi-segment discontinuous trajectory, it is determined whether the interval time between the front and rear trajectories of the real-time operation is smaller than a preset trajectory time threshold. If yes, executing the operation instruction corresponding to the preset track.
In the invention, when the time interval between the tracks before and after the real-time operation exceeds the time threshold, namely the time is too long, the operation instruction corresponding to the intelligent preset track fails, and only general operation is performed. In the invention, the time threshold value is adjustable, and the user can adjust the time threshold value according to the actual application condition.
For example, the preset track is divided into 3 discontinuous tracks, the 3 tracks have 2 intervals according to the sequence of track movement, and if the interval time of effective continuous touch is 2 seconds, when 1 track interval in the 3 tracks is greater than 2 seconds, the touch of the moving track is only general touch. If 2 track intervals of the 3 tracks are all less than or equal to 2 seconds, the 3 tracks are effective continuous touch, and then the corresponding operation instruction of the preset track is executed.
Optionally, when the preset trajectory is a plurality of discontinuous trajectories, the trajectories of different sections correspond to the same fingerprint or a plurality of different fingerprints.
Judging whether the fingerprint of the fingerprint identification area 1 where the segmented track operated in real time is located is a preset fingerprint of the segment; and if so, executing an operation instruction corresponding to the preset track.
When the fingerprint is multiple, namely the device inputs the fingerprints of different fingers, and when the preset track is a multi-section discontinuous track, the fingerprint of the fingerprint identification area 1 where each section of track is located can be any one of the multiple fingerprints, and the fingerprints of the fingerprint identification area 1 where each section of track is located can be the same or different.
For example, the terminal records fingerprints of 3 different fingers as preset fingerprints, which are assumed to be abc; meanwhile, 3 discontinuous tracks are identified as preset tracks, and if ABC is assumed, the 3 discontinuous tracks pass through 3 fingerprint identification areas 1; then there may be multiple combined results in combining the fingerprint with the trace: for example, 3 track matching fingerprints may be the same: aa, Ba, Ca; the 3 track matching fingerprints may be partially identical: aa, Ba, Cc; the fingerprints of the 3 track matches may be different: aa, Bb, Cc. In addition, there are many combinations, which are not limited to this.
Optionally, judging whether the fingerprint touch area and/or the duration of the real-time operation is larger than a preset threshold of the fingerprint area and/or a preset threshold of the duration;
and if so, executing the fingerprint identification shortcut operation, and executing an operation instruction corresponding to the preset track by combining the real-time operation moving track.
If the fingerprint touch area and/or the duration of the real-time operation is smaller than the threshold of the preset fingerprint area and/or the threshold of the preset duration, the fingerprint identification shortcut operation cannot be performed, and the real-time operation touch is a common touch.
For example, assume that the required touch area for effective fingerprint identification is at least 6cm2And the general touch area is 4cm2Then, the threshold value of the touch area is set at 6cm2. When the area of the touch fingerprint operated in real time is less than 6cm2It is a common touch control. When the area of the touch fingerprint operated in real time is more than or equal to 6cm2Then the real-time operation is a fingerprint identification operation.
For example, assuming that the fingerprint identification time is generally about 2 seconds, and the click operation time is generally less than 1 second, the time threshold is set to 1.5 seconds, and when the touch operation time is greater than 1.5 seconds, it is determined that the touch action is the fingerprint identification shortcut operation; and when the time of the touch operation is less than 1.5 seconds, judging that the touch action is a common touch click operation.
In the invention, the fingerprint touch area and the touch duration can be used independently or jointly.
According to a second embodiment provided by the present invention, a control device of a mobile terminal is provided, wherein the mobile terminal has a full screen fingerprint identification module, which is used for realizing full screen fingerprint identification, and divides a display screen of the mobile terminal into a plurality of fingerprint identification areas 1; the control device comprises an acquisition module, an identification module, a matching module, an execution module and a processing chip.
The acquisition module is used for acquiring one or more fingerprints preset in the fingerprint identification areas 1 by a user, and setting a preset fingerprint in each fingerprint identification area 1.
The identification module is used for identifying one or more tracks of real-time operation movement of the user in the fingerprint identification area 1 on the display screen of the mobile terminal, and the tracks are used as preset tracks of the control terminal.
The matching module is used for matching the fingerprints and the moving tracks during real-time operation with the preset fingerprints and tracks and matching the fingerprints and the preset fingerprints of each fingerprint identification area 1 through which the moving tracks pass.
The execution module is used for executing fingerprint identification operation and an operation instruction corresponding to the preset real-time operation track when the fingerprint and the track of the real-time operation are matched with the corresponding track and various information of the fingerprint.
The processing chip is used for collecting preset information of the acquisition module and the identification module for processing, feeding the information back to the matching module and the execution module, indicating the matching module to be matched with the preset information in the control device, and indicating the execution module to execute different operation instructions according to different matching information.
Optionally, the control device further includes a determining module, where the determining module is configured to determine whether a fingerprint touch area and/or a duration of the real-time operation is greater than a preset threshold; the execution module is specifically configured to execute the fingerprint identification operation when the fingerprint touch area and/or the duration of the real-time operation is larger than a preset threshold.
For example, assume that the required touch area for effective fingerprint identification is at least 6cm2And the general touch area is 4cm2Then, the threshold value of the touch area is set at 6cm2. When the area of the touch fingerprint operated in real time is less than 6cm2It is a common touch control. When the area of the touch fingerprint operated in real time is more than or equal to 6cm2Then the real-time operation is a fingerprint identification operation.
For example, assuming that the fingerprint identification time is generally about 2 seconds, and the click operation time is generally less than 1 second, the time threshold is set to 1.5 seconds, and when the touch operation time is greater than 1.5 seconds, it is determined that the touch action is the fingerprint identification shortcut operation; and when the time of the touch operation is less than 1.5 seconds, judging that the touch action is a common touch click operation.
In the invention, the fingerprint touch area and the touch duration can be used independently or jointly.
In the invention, the touch area threshold and the touch duration threshold can be adjusted by a user according to the self requirement and the actual use condition of the terminal.
Optionally, the determining module is further specifically configured to determine whether a time between a front trajectory and a rear trajectory of the multi-segment trajectory operated in real time is smaller than a preset threshold; and if the real-time operation moving track is smaller than the preset real-time operation moving track, the execution module executes an operation instruction corresponding to the real-time operation moving track.
Optionally, the determining module is further specifically configured to determine whether the fingerprint of each fingerprint identification area 1 through which the real-time operation movement trajectory passes matches a preset fingerprint; and if the operation command is matched with the real-time operation moving track, the execution module executes the operation command corresponding to the real-time operation moving track.
Optionally, the method is further specifically configured to determine whether a difference between an area of the real-time operated fingerprint and an area of a preset fingerprint is smaller than a threshold; and if the fingerprint identification number is smaller than the preset value, the execution module executes fingerprint identification operation.
Specifically, the processing chip receives the judgment information of the judgment module and sends the judgment information to the matching module for matching; and receiving the matching information and instructing the execution module to execute the corresponding operation instruction.
In the invention, a plurality of fingerprint identification areas 1 of the terminal screen can be set and adjusted by self, and the denser the fingerprint identification areas 1 are, the higher the fingerprint identification sensitivity is. Several fingerprint identification areas 1 are uniformly arranged to fill the screen, for example, the width direction of the screen is divided into 5, the length direction is 14, and then 70 fingerprint identification areas 1 exist on the whole terminal screen. On the fingerprint identification area 1, the corresponding track can be moved, and the technical scheme of the invention is realized.
In the invention, fingerprint touch is to press the fingerprint front of a finger to a terminal screen.
In the invention, the duration of the real-time fingerprint touch operation is the duration of the fingerprint pressing the screen.
In the present invention, the mobile terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. .
In the present invention, the executed operation command may include various software and programs for unlocking the terminal, locking the terminal, and calling the terminal, such as photographing, sending information, and the like, but is not limited thereto.
In the present invention, the number of the preset fingerprints in the fingerprint identification areas 1 may be one or more, and the user may preset a fingerprint in each fingerprint identification area 1.
In the present invention, a structure or a module that is not described is well known to those skilled in the art.
Compared with the prior art, the invention has the following advantages:
1) full-screen fingerprint identification increases the degree of freedom of fingerprint identification operation, and the safety performance of the terminal is enhanced through the combination of the fingerprint and the screen interaction track, so that more free user-defined operation is realized.
2) Through the user-defined operation, the operation of the user can be more rapid and practical.
Drawings
FIG. 1 is a flowchart illustrating a full screen fingerprint control method according to an embodiment of the present invention
FIG. 2 is a flowchart illustrating a full screen fingerprint control method according to an embodiment of the present invention
FIG. 3 is a flowchart illustrating an embodiment of a full screen fingerprint control method
FIG. 4 is a schematic structural diagram of a full-screen fingerprint control device according to an embodiment of the present invention
FIG. 5 is a schematic diagram of a mobile terminal with a full-screen fingerprint recognition module according to the present invention
Reference numerals
1: a fingerprint identification area; 2: full-screen fingerprint identification module
Detailed Description
Referring to fig. 1-3, according to a first embodiment provided by the present invention, a full screen fingerprint control method for a mobile terminal is provided, wherein the mobile terminal has a full screen fingerprint identification module 2 for implementing full screen fingerprint identification, and a display screen of the mobile terminal is divided into a plurality of fingerprint identification areas 1, the control method includes:
1) one or more fingerprints of the user are acquired as preset fingerprints, and one preset fingerprint is set in each fingerprint identification area 1.
2) And identifying the moving track of the fingerprint identification area 1 of the user on the display screen of the mobile terminal as the preset track of the control terminal.
3) And matching the moving track of the real-time operation with a preset track, and matching the fingerprint of each fingerprint identification area 1 through which the moving track passes with the preset fingerprint of each fingerprint identification area 1.
4) And if the moving track of the real-time operation is matched with the preset track, and the fingerprint of each fingerprint identification area 1 through which the moving track passes is matched with the preset fingerprint of each fingerprint identification area 1, executing an operation instruction corresponding to the preset track.
In the invention, the fingerprint matching, the movement track matching and the fingerprint matching of the movement track passing through the fingerprint identification area 1 are triple matched, so that higher safety performance can be realized, and various operations including unlocking the terminal, starting a preset program and the like can be realized according to the change of the movement track.
Optionally, the preset track of the fingerprint identification area 1 on the display screen of the mobile terminal is a continuous track or a plurality of discontinuous tracks; when the preset track is a plurality of discontinuous tracks, judging whether the plurality of tracks operated in real time are matched with the plurality of tracks of the preset track, and executing an operation instruction corresponding to the preset track if the fingerprint of each fingerprint identification area 1 through which the moving track passes is matched with the preset fingerprint.
In the invention, by simultaneously matching the tracks and the fingerprints of each section of track, the safety of the terminal and the diversity of the user-defined operation are effectively enhanced due to the diversity of the tracks and the high degree of freedom.
Optionally, when the preset trajectory is a multi-segment discontinuous trajectory, it is determined whether the interval time between the front and rear trajectories of the real-time operation is smaller than a preset trajectory time threshold. If yes, executing the operation instruction corresponding to the preset track.
In the invention, when the time interval between the tracks before and after the real-time operation exceeds the time threshold, namely the time is too long, the operation instruction corresponding to the intelligent preset track fails, and only general operation is performed. In the invention, the time threshold value is adjustable, and the user can adjust the time threshold value according to the actual application condition.
For example, the preset track is divided into 3 discontinuous tracks, the 3 tracks have 2 intervals according to the sequence of track movement, and if the interval time of continuous touch is 2 seconds, when 1 track interval in the 3 tracks is greater than 2 seconds, the touch of the moving track is only general touch. If 2 track intervals of the 3 tracks are less than or equal to 2 seconds, the 3 tracks are effective continuous touch, and then the corresponding operation instruction of the preset track is executed.
Optionally, when the preset trajectory is a plurality of discontinuous trajectories, the trajectories of different sections correspond to the same fingerprint or a plurality of different fingerprints.
Judging whether the fingerprint of the fingerprint identification area 1 where the segmented track operated in real time is located is a preset fingerprint of the fingerprint identification area 1; and if so, executing an operation instruction corresponding to the preset track.
When the fingerprint is multiple, namely the device inputs the fingerprints of different fingers, and when the preset track is a multi-section discontinuous track, the fingerprint of the fingerprint identification area 1 where each section of track is located can be any one of the multiple fingerprints, and the fingerprints of the fingerprint identification area 1 where each section of track is located can be the same or different.
For example, the terminal records fingerprints of 3 different fingers as preset fingerprints, which are assumed to be abc; meanwhile, 3 discontinuous tracks are identified as preset tracks, and if ABC is assumed, the 3 discontinuous tracks pass through 3 fingerprint identification areas 1; then there may be multiple combined results in combining the fingerprint with the trace: for example, 3 track matching fingerprints may be the same: aa, Ba, Ca; the 3 track matching fingerprints may be partially identical: aa, Ba, Cc; the fingerprints of the 3 track matches may be different: aa, Bb, Cc. In addition, there are many combinations, which are not limited to this.
Optionally, judging whether the fingerprint touch area and/or the duration of the real-time operation is larger than a preset threshold of the fingerprint area and/or a preset threshold of the duration;
and if so, executing the fingerprint identification shortcut operation, and executing an operation instruction corresponding to the preset track by combining the real-time operation moving track.
If the fingerprint touch area and/or the duration of the real-time operation is smaller than the threshold of the preset fingerprint area and/or the threshold of the preset duration, the fingerprint identification shortcut operation cannot be performed, and the real-time operation touch is a common touch.
For example, assume that the required touch area for effective fingerprint identification is at least 6cm2And the general touch area is 4cm2Then, the threshold value of the touch area is set at 6cm2. When the area of the touch fingerprint operated in real time is less than 6cm2It is a common touch control. When the area of the touch fingerprint operated in real time is more than or equal to 6cm2Then the real-time operation is a fingerprint identification operation.
For example, assuming that the fingerprint identification time is generally about 2 seconds, and the click operation time is generally less than 1 second, the time threshold is set to 1.5 seconds, and when the touch operation time is greater than 1.5 seconds, it is determined that the touch action is the fingerprint identification shortcut operation; and when the time of the touch operation is less than 1.5 seconds, judging that the touch action is a common touch click operation.
In the invention, the fingerprint touch area and the touch duration can be used independently or jointly.
Referring to fig. 4, according to a second embodiment provided by the present invention, a control device of a mobile terminal is provided, wherein the mobile terminal has a full screen fingerprint identification module for implementing full screen fingerprint identification, and a display screen of the mobile terminal is divided into a plurality of fingerprint identification areas 1; the control device comprises an acquisition module, an identification module, a matching module, an execution module and a processing chip.
The acquisition module is used for acquiring one or more fingerprints preset in the fingerprint identification areas 1 by a user, and setting a preset fingerprint in each fingerprint identification area 1.
The identification module is used for identifying one or more tracks of real-time operation movement of the user in the fingerprint identification area 1 on the display screen of the mobile terminal, and the tracks are used as preset tracks of the control terminal.
The matching module is used for matching the fingerprints and the moving tracks during real-time operation with the preset fingerprints and tracks, and is used for matching the fingerprints of each fingerprint identification area 1 through which the moving tracks pass with the preset fingerprints of each fingerprint identification area 1.
The execution module is used for executing fingerprint identification operation and an operation instruction corresponding to the preset real-time operation track when the fingerprint and the track of the real-time operation are matched with the corresponding track and various information of the fingerprint.
The processing chip is used for collecting preset information of the acquisition module and the identification module for processing, feeding the information back to the matching module and the execution module, indicating the matching module to be matched with the preset information in the control device, and indicating the execution module to execute different operation instructions according to different matching information.
Optionally, the control device further includes a determining module, where the determining module is configured to determine whether a fingerprint touch area and/or a duration of the real-time operation is greater than a preset threshold; the execution module is specifically configured to execute the fingerprint identification operation when the fingerprint touch area and/or the duration of the real-time operation is larger than a preset threshold.
For example, assume that the required touch area for effective fingerprint identification is at least 6cm2And the general touch area is 4cm2Then, the threshold value of the touch area is set at 6cm2. When the area of the touch fingerprint operated in real time is less than 6cm2It is a common touch control. When the area of the touch fingerprint operated in real time is more than or equal to 6cm2Then the real-time operation is a fingerprint identification operation.
For example, assuming that the fingerprint identification time is generally about 2 seconds, and the click operation time is generally less than 1 second, the time threshold is set to 1.5 seconds, and when the touch operation time is greater than 1.5 seconds, it is determined that the touch action is the fingerprint identification shortcut operation; and when the time of the touch operation is less than 1.5 seconds, judging that the touch action is a common touch click operation.
In the invention, the fingerprint touch area and the touch duration can be used independently or jointly.
In the invention, the touch area threshold and the touch duration threshold can be adjusted by a user according to the self requirement and the actual use condition of the terminal.
Optionally, the determining module is further specifically configured to determine whether a time between a front trajectory and a rear trajectory of the multi-segment trajectory operated in real time is smaller than a preset threshold; and if the real-time operation moving track is smaller than the preset real-time operation moving track, the execution module executes an operation instruction corresponding to the real-time operation moving track.
For example, the preset track is divided into 3 discontinuous tracks, the 3 tracks have 2 intervals according to the sequence of track movement, and if the interval time of continuous touch is 2 seconds, when 1 track interval in the 3 tracks is greater than 2 seconds, the touch of the moving track is only general touch. If 2 track intervals of the 3 tracks are less than or equal to 2 seconds, the 3 tracks are effective continuous touch, and then the corresponding operation instruction of the preset track is executed.
Optionally, the determining module is further specifically configured to determine whether the fingerprint of each fingerprint identification area 1, through which the real-time operation movement trajectory passes, matches the preset fingerprint of each fingerprint identification area 1; and if the operation command is matched with the real-time operation moving track, the execution module executes the operation command corresponding to the real-time operation moving track.
For example, the terminal records fingerprints of 3 different fingers as preset fingerprints, which are assumed to be abc; meanwhile, 3 discontinuous tracks are identified as preset tracks, and if ABC is assumed, the 3 discontinuous tracks pass through 3 fingerprint identification areas 1; then there may be multiple combined results in combining the fingerprint with the trace: for example, 3 track matching fingerprints may be the same: aa, Ba, Ca; the 3 track matching fingerprints may be partially identical: aa, Ba, Cc; the fingerprints of the 3 track matches may be different: aa, Bb, Cc. In addition, there are many combinations, which are not limited to this.
Optionally, the determining module is further specifically configured to determine whether a difference between an area of the real-time operated fingerprint and an area of the preset fingerprint is smaller than a threshold; and if the fingerprint identification number is smaller than the preset value, the execution module executes fingerprint identification operation.
Specifically, the processing chip receives the judgment information of the judgment module and sends the judgment information to the matching module for matching; and receiving the matching information and instructing the execution module to execute the corresponding operation instruction.
In the invention, a plurality of fingerprint identification areas 1 of the terminal screen can be set and adjusted by self, and the denser the fingerprint identification areas 1 are, the higher the fingerprint identification sensitivity is. Several fingerprint identification areas 1 are uniformly arranged to fill the screen, for example, the width direction of the screen is divided into 5, the length direction is 14, and then 70 fingerprint identification areas 1 exist on the whole terminal screen. On the fingerprint identification area 1, the corresponding track can be moved, and the technical scheme of the invention is realized.
In the invention, fingerprint touch is to press the fingerprint front of a finger to a terminal screen.
In the present invention, a structure or a module that is not described is well known to those skilled in the art.
In the present invention, the mobile terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like.
In the present invention, the operation instruction executed by the preset track may include unlocking the terminal, locking the terminal, and calling various software and programs of the terminal, such as photographing, sending information, and the like, without being limited thereto.
Example 1
A mobile terminal full screen fingerprint control method, wherein the mobile terminal has a full screen fingerprint identification module 2 for realizing full screen fingerprint identification, and divides a display screen of the mobile terminal into 4 by 6 fingerprint identification areas 1, the control method comprises:
1) acquiring fingerprints of 3 different fingers of a user as preset fingerprints (A1, A2 and A3) of the terminal, and setting one preset fingerprint in each fingerprint identification area 1;
2) identifying 1 continuous moving track S1 of 3 fingerprint identification areas 1 on a display screen of the mobile terminal as a preset track of the control terminal; the preset fingerprints of 3 fingerprint identification areas 1 are all A1.
3) Matching the moving track of the real-time operation with a preset track S1, and matching the fingerprints of the 3 fingerprint identification areas 1 in the 24 fingerprint identification areas 1 through which the moving track passes with a preset fingerprint A1;
4) and if the moving track of the real-time operation is matched with the preset track and the fingerprint of each fingerprint identification area 1 through which the moving track passes is matched with the preset fingerprint, executing an operation instruction corresponding to the preset track.
Example 2
A mobile terminal full screen fingerprint control method, wherein the mobile terminal has a full screen fingerprint identification module for realizing full screen fingerprint identification, and divides a display screen of the mobile terminal into 5 × 7 fingerprint identification areas 1, the control method comprises:
1) acquiring fingerprints of 1 different fingers of a user as preset fingerprints of a terminal (A1);
2) recognizing 5 continuous moving tracks of 7 fingerprint recognition areas 1 on a display screen of the mobile terminal by a user (S1, S2, S3, S4, S5) as preset tracks of the control terminal;
3) matching the moving track of the real-time operation with a preset track (S1, S2, S3, S4 and S5), and matching the fingerprints of 7 fingerprint identification areas 1 in 35 fingerprint identification areas 1 passed by the moving track with a preset fingerprint (A1);
4) and if the moving track of the real-time operation is matched with the preset track and the fingerprint of each fingerprint identification area 1 through which the moving track passes is matched with the preset fingerprint, executing an operation instruction corresponding to the preset track.
Example 3
A mobile terminal full screen fingerprint control method, wherein the mobile terminal has a full screen fingerprint identification module for realizing full screen fingerprint identification, and divides a display screen of the mobile terminal into 4 by 6 fingerprint identification areas 1, the control method comprises:
1) acquiring fingerprints of 2 different fingers of a user as preset fingerprints (A1, A2) of the terminal, and setting one preset fingerprint in each fingerprint identification area 1;
2) identifying 2 continuous moving tracks of 3 fingerprint identification areas 1 on a display screen of the mobile terminal by a user (S1, S2) as a preset track of the control terminal; the preset fingerprints of the 3 fingerprint identification areas 1 are respectively A1, A2 and A1.
3) Matching the moving track of the real-time operation with a preset track (S1, S2), and matching the fingerprints of the 3 fingerprint identification areas 1 in the 24 fingerprint identification areas 1 passed by the moving track with the preset fingerprints A1, A2 and A1 of the 3 fingerprint identification areas 1;
4) and if the moving track of the real-time operation is matched with the preset track and the fingerprint of each fingerprint identification area 1 through which the moving track passes is matched with the preset fingerprint, executing an operation instruction corresponding to the preset track.
Example 4
A mobile terminal full screen fingerprint control method, wherein the mobile terminal has a full screen fingerprint identification module for realizing full screen fingerprint identification, and divides a display screen of the mobile terminal into 4 by 6 fingerprint identification areas 1, the control method comprises:
1) acquiring fingerprints of 2 different fingers of a user as preset fingerprints (A1, A2) of the terminal, and setting one preset fingerprint in each fingerprint identification area 1;
2) identifying 2 continuous moving tracks of 3 fingerprint identification areas 1 on a display screen of the mobile terminal by a user (S1, S2) as a preset track of the control terminal; the preset fingerprints of the 3 fingerprint identification areas 1 are respectively A1, A2 and A1, wherein the interval time 1s between the front and rear tracks of the real-time operation is less than the preset track time threshold value 2 s.
3) Matching the moving track of the real-time operation with a preset track (S1, S2), and matching the fingerprints of the 3 fingerprint identification areas 1 in the 24 fingerprint identification areas 1 passed by the moving track with the preset fingerprints A1, A2 and A1 of the 3 fingerprint identification areas 1; wherein, the touch area of real-time operation is 5cm2And the duration 2s is greater than the threshold value 4cm of the preset fingerprint area2And a time threshold of 1.5s preset for the duration.
4) And if the moving track of the real-time operation is matched with the preset track and the fingerprint of each fingerprint identification area 1 through which the moving track passes is matched with the preset fingerprint, executing an operation instruction corresponding to the preset track.
Example 5
A control device of a mobile terminal is disclosed, wherein the mobile terminal is provided with a full screen fingerprint identification module which is used for realizing full screen fingerprint identification and dividing a display screen of the mobile terminal into 4 by 6 fingerprint identification areas 1; the control device comprises an acquisition module, an identification module, a matching module, an execution module and a processing chip;
the acquisition module is used for acquiring one or more fingerprints preset in the fingerprint identification areas 1 by a user, and setting a preset fingerprint in each fingerprint identification area 1;
the identification module is used for identifying one or more tracks of real-time operation movement of the user in the fingerprint identification area 1 on the display screen of the mobile terminal, and the tracks are used as preset tracks of the control terminal;
the matching module is used for matching the fingerprints and the moving track with the preset fingerprints and the track during real-time operation, and is used for matching the fingerprints of each fingerprint identification area 1 through which the moving track passes with the preset fingerprints of each fingerprint identification area 1;
the execution module is used for executing fingerprint identification operation and an operation instruction corresponding to the preset track of the real-time operation when the fingerprint and the track of the real-time operation are matched with the corresponding track and various information of the fingerprint;
the processing chip is used for collecting preset information of the acquisition module and the identification module for processing, feeding the information back to the matching module and the execution module, indicating the matching module to be matched with the preset information in the control device, and indicating the execution module to execute different operation instructions according to different matching information.
The judging module is further specifically configured to judge whether the fingerprint of each fingerprint identification area 1 through which the real-time operation movement trajectory passes matches the preset fingerprint of each fingerprint identification area 1; and if the operation command is matched with the real-time operation moving track, the execution module executes the operation command corresponding to the real-time operation moving track. The processing chip receives the judgment information of the judgment module and sends the judgment information to the matching module for matching; and receiving the matching information and instructing the execution module to execute the corresponding operation instruction.
Example 6
The embodiment 5 is repeated, except that the determining module is further specifically configured to determine whether the time between the front and rear trajectories of the multi-segment trajectory operated in real time is less than a preset threshold; and if the real-time operation moving track is smaller than the preset real-time operation moving track, the execution module executes an operation instruction corresponding to the real-time operation moving track.
Example 7
The embodiment 6 is repeated, except that the determining module is further configured to determine whether the fingerprint touch area and/or the duration of the real-time operation is larger than a preset threshold; the execution module is specifically configured to execute the fingerprint identification operation when the fingerprint touch area and/or the duration of the real-time operation is larger than a preset threshold.
Example 8
Repeatedly implementing step 6, namely the judging module is used for specifically judging whether the difference between the area of the real-time operated fingerprint and the area of the preset fingerprint is smaller than a threshold value; and if the fingerprint identification number is smaller than the preset value, the execution module executes fingerprint identification operation.
Claims (7)
1. A full-screen fingerprint control method for a mobile terminal, wherein the mobile terminal is provided with a full-screen fingerprint identification module for realizing full-screen fingerprint identification, and a display screen of the mobile terminal is divided into a plurality of fingerprint identification areas, the control method comprises the following steps:
1) acquiring one or more fingerprints of a user as preset fingerprints, and setting one preset fingerprint in each fingerprint identification area;
2) identifying a moving track of a fingerprint identification area of a user on a display screen of the mobile terminal as a preset track of the control terminal;
3) matching the moving track of the real-time operation with a preset track, and matching the fingerprint of each fingerprint identification area through which the moving track passes with the preset fingerprint of each fingerprint identification area;
4) if the moving track of the real-time operation is matched with the preset track, and the fingerprint of each fingerprint identification area through which the moving track passes is matched with the preset fingerprint of each fingerprint identification area, executing an operation instruction corresponding to the preset track;
the preset track of the fingerprint identification area on the display screen of the mobile terminal is a plurality of discontinuous tracks; judging whether the multiple tracks operated in real time are matched with the multiple tracks of the preset track, and executing an operation instruction corresponding to the preset track if the fingerprint of each fingerprint identification area, through which the moving track passes, is matched with the preset fingerprint of each fingerprint identification area;
the tracks of different sections correspond to a plurality of different fingerprints, and whether the fingerprint of the fingerprint identification area where the segmented track operated in real time is located is the preset fingerprint of the section is judged; if yes, executing an operation instruction corresponding to the preset track, wherein the fingerprints of the fingerprint identification areas where the tracks are located in each section are different.
2. The control method according to claim 1, characterized in that: when the preset track is a multi-section discontinuous track, judging whether the interval time between the front track and the rear track of the real-time operation is smaller than a preset track time threshold value or not; if yes, executing the operation instruction corresponding to the preset track.
3. The control method according to claim 2, characterized in that: judging whether the touch area and/or the duration time of the real-time operation is larger than a preset threshold value of the fingerprint area and/or a preset time threshold value of the duration time; and if so, executing the fingerprint identification shortcut operation, and executing an operation instruction corresponding to the preset track by combining the real-time operation moving track.
4. A control device of a mobile terminal, characterized in that: the mobile terminal is provided with a full-screen fingerprint identification module for realizing full-screen fingerprint identification and dividing a display screen of the mobile terminal into a plurality of fingerprint identification areas; the control device comprises an acquisition module, an identification module, a matching module, an execution module, a processing chip and a judgment module;
the acquisition module is used for acquiring one or more fingerprints preset on the fingerprint identification areas by a user, and setting a preset fingerprint in each fingerprint identification area;
the identification module is used for identifying a plurality of sections of tracks of real-time operation movement of a user in a fingerprint identification area on a display screen of the mobile terminal, and the tracks are used as preset tracks of the control terminal;
the matching module is used for matching the fingerprints and the moving track with the preset fingerprints and the track in real-time operation, and is used for matching the fingerprints of each fingerprint identification area through which the moving track passes with the preset fingerprints of each fingerprint identification area;
the execution module is used for executing fingerprint identification operation and/or an operation instruction corresponding to the real-time operation preset track when the fingerprint and each section of movement track of the real-time operation are respectively matched with the preset fingerprint and the preset track;
the processing chip is used for collecting preset information of the acquisition module and the identification module for processing, feeding the information back to the matching module and the execution module, indicating the matching module to be matched with the preset information in the control device, and indicating the execution module to execute different operation instructions according to different matching information;
the preset track of the fingerprint identification area on the display screen of the mobile terminal is a plurality of discontinuous tracks; the judging module is used for judging whether the multi-section track of the real-time operation is matched with the multi-section track of the preset track or not, and the fingerprint of each fingerprint identification area through which the moving track passes is matched with the preset fingerprint of each fingerprint identification area, and the executing module is used for executing an operation instruction corresponding to the preset track;
the judging module is used for judging whether the fingerprint of the fingerprint identification area where the segmented track operated in real time is located is the preset fingerprint of the segment; if yes, the execution module is used for executing the operation instruction corresponding to the preset track, and the fingerprints of the fingerprint identification areas where the tracks are located are different.
5. The control device according to claim 4, characterized in that: the control device also comprises a judging module, wherein the judging module is used for judging whether the fingerprint touch area and/or the duration time of the real-time operation is larger than a preset threshold value or not; the execution module is specifically configured to execute the fingerprint identification operation when the fingerprint touch area and/or the duration of the real-time operation is larger than a preset threshold.
6. The control device according to claim 4, characterized in that: the judging module is further specifically configured to judge whether a time between a front trajectory and a rear trajectory of the multi-segment trajectory for real-time operation is smaller than a preset threshold; and if the real-time operation moving track is smaller than the preset real-time operation moving track, the execution module executes an operation instruction corresponding to the real-time operation moving track.
7. The control device according to any one of claims 4 to 6, characterized in that: the judging module is further specifically configured to judge whether a difference between an area of the real-time operated fingerprint and an area of a preset fingerprint is smaller than a threshold value; and if the fingerprint identification number is smaller than the preset value, the execution module executes fingerprint identification operation.
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| CN110929550B (en) * | 2018-09-20 | 2023-11-14 | 北京小米移动软件有限公司 | Fingerprint identification method and device, electronic equipment and storage medium |
| CN110929551A (en) * | 2018-09-20 | 2020-03-27 | 北京小米移动软件有限公司 | Fingerprint identification method and device, electronic equipment and storage medium |
| CN109446850B (en) * | 2018-10-30 | 2021-05-14 | 维沃移动通信有限公司 | Display control method and terminal |
| CN109583168B (en) * | 2018-11-22 | 2022-03-15 | Oppo广东移动通信有限公司 | Unlocking control method and electronic device |
| CN109543381A (en) * | 2018-11-22 | 2019-03-29 | Oppo广东移动通信有限公司 | Solve lock control method and electronic device |
| CN110647808A (en) * | 2019-08-14 | 2020-01-03 | 信利光电股份有限公司 | Full screen fingerprint identification method and device of electronic equipment, electronic equipment and readable storage medium |
| CN112100596A (en) * | 2020-09-04 | 2020-12-18 | Tcl通讯（宁波）有限公司 | Fingerprint encryption starting method, system, storage medium and mobile terminal |
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