CN110647808A - Full screen fingerprint identification method and device of electronic equipment, electronic equipment and readable storage medium - Google Patents
Full screen fingerprint identification method and device of electronic equipment, electronic equipment and readable storage medium Download PDFInfo
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- CN110647808A CN110647808A CN201910750017.1A CN201910750017A CN110647808A CN 110647808 A CN110647808 A CN 110647808A CN 201910750017 A CN201910750017 A CN 201910750017A CN 110647808 A CN110647808 A CN 110647808A
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Abstract
The invention discloses a full screen fingerprint identification method of electronic equipment, wherein fingerprint identification can be realized on the full screen of a display screen of the electronic equipment, and the display screen is divided into a plurality of fingerprint identification areas; the method comprises the following steps: sequentially acquiring touch fingerprints input by a user on at least two fingerprint identification areas; sequentially judging whether the acquired touch fingerprints are matched with preset fingerprints; if so, judging whether the fingerprint acquisition sequence of the fingerprint identification area is matched with a preset acquisition sequence; if yes, the fingerprint identification is successful. The full-screen fingerprint identification method can truly bring the full-screen fingerprint identification technology into play, and has better identification safety performance. The invention also discloses a full-screen fingerprint identification device of the electronic equipment, the electronic equipment and a readable storage medium.
Description
Technical Field
The present invention relates to a full screen fingerprint identification technology, and in particular, to a full screen fingerprint identification method and apparatus for an electronic device, and a readable storage medium.
Background
The full-screen fingerprint identification technology is characterized in that a layer of transparent fingerprint identification capacitance sensing circuit is integrated in a display screen, so that the full screen of the display screen can realize a fingerprint identification function, and the full-screen fingerprint identification technology is a capacitive principle-based under-screen fingerprint identification scheme. Although the full-screen fingerprint identification technology can realize the fingerprint identification function on the full screen of the display screen, in practical application, the fingerprint identification is usually carried out by using only a small area on the display screen, and the full-screen fingerprint identification technology is not really exerted.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a full-screen fingerprint identification method of electronic equipment, which can truly bring full-screen fingerprint identification technology into play and has better identification safety performance.
The invention also provides a full screen fingerprint identification device of the electronic equipment, the electronic equipment and a readable storage medium.
The technical problem to be solved by the invention is realized by the following technical scheme:
a full screen fingerprint identification method of electronic equipment is characterized in that fingerprint identification can be realized on the full screen of a display screen of the electronic equipment, and the display screen is divided into a plurality of fingerprint identification areas; the method comprises the following steps:
sequentially acquiring touch fingerprints input by a user on at least two fingerprint identification areas;
sequentially judging whether the acquired touch fingerprints are matched with preset fingerprints;
if so, judging whether the fingerprint acquisition sequence of the fingerprint identification area is matched with a preset acquisition sequence;
if yes, the fingerprint identification is successful.
Further, the number of the preset fingerprints is at least two, and after the acquired touch fingerprints are sequentially judged to be matched with the preset fingerprints, the method further comprises the following steps:
and classifying the at least two fingerprint identification areas in sequence according to preset fingerprints matched with the at least two fingerprint identification areas.
Further, when judging whether the fingerprint acquisition sequence of the fingerprint identification area is matched with a preset acquisition sequence, independently judging whether the fingerprint acquisition sequence of the fingerprint identification area corresponding to each preset fingerprint is matched with the corresponding preset acquisition sequence.
Further, when judging whether the fingerprint acquisition sequence of the fingerprint identification area is matched with a preset acquisition sequence, if the fingerprint acquisition sequence corresponding to each preset fingerprint is matched with the corresponding preset acquisition sequence, judging whether the fingerprint priority sequence of each preset fingerprint is matched with the preset priority sequence.
A full screen fingerprint identification device of electronic equipment is disclosed, wherein fingerprint identification can be realized on the full screen of a display screen of the electronic equipment, and the display screen is divided into a plurality of fingerprint identification areas; the method comprises the following steps:
the acquisition module is used for sequentially acquiring touch fingerprints input by a user on at least two fingerprint identification areas;
the first matching module is used for sequentially judging whether the acquired touch fingerprints are matched with preset fingerprints;
the second matching module is used for judging whether the fingerprint acquisition sequence of the fingerprint identification area is matched with the preset acquisition sequence or not when the sequentially acquired touch fingerprints are matched with the preset fingerprints;
and the output module is used for outputting that the fingerprint identification is successful when the fingerprint acquisition sequence of the fingerprint identification area is matched with the preset acquisition sequence.
Further, still include:
the classification module is used for sequentially classifying the at least two fingerprint identification areas according to the preset fingerprints matched with the at least two fingerprint identification areas when the acquired touch fingerprints are judged to be matched with the preset fingerprints;
the number of the preset fingerprints is at least two.
Further, when judging whether the fingerprint acquisition sequence of the fingerprint identification area is matched with the preset acquisition sequence, the second matching module separately judges whether the fingerprint acquisition sequence of the fingerprint identification area corresponding to each preset fingerprint is matched with the corresponding preset acquisition sequence.
Further, when the second matching module determines whether the fingerprint acquisition sequence of the fingerprint identification area matches a preset acquisition sequence, if the fingerprint acquisition sequence corresponding to each preset fingerprint matches the corresponding preset acquisition sequence, the second matching module determines whether the fingerprint priority sequence of each preset fingerprint matches the preset priority sequence.
An electronic device comprises a display screen, a processor and a memory, wherein the display screen and the memory are respectively and electrically connected to the processor, a computer program executed by the processor is stored in the memory, and the processor controls the display screen to carry out the full-screen fingerprint identification method when executing the computer program.
A readable storage medium stores a computer program for a processor to execute, and when the processor executes the computer program, the full-screen fingerprint identification method is performed.
The invention has the following beneficial effects: the full-screen fingerprint identification method can truly bring the full-screen fingerprint identification technology into play, and has better identification safety performance.
Drawings
FIG. 1 is a block diagram of the steps of a full screen fingerprint identification method provided by the present invention;
FIG. 2 is a block diagram of another full screen fingerprint identification method provided by the present invention;
FIG. 3 is a block diagram of the steps of another full screen fingerprint recognition method provided by the present invention;
FIG. 4 is a schematic diagram of an electronic device according to the present invention during full-screen fingerprint recognition;
FIG. 5 is a diagram illustrating an electronic device according to the present invention performing another full screen fingerprint recognition;
FIG. 6 is a functional block diagram of a full screen fingerprint recognition apparatus provided in the present invention;
FIG. 7 is a functional block diagram of another full screen fingerprint identification device provided by the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Example one
A full screen fingerprint identification method of electronic equipment is characterized in that fingerprint identification can be realized on the full screen of a display screen of the electronic equipment, and the display screen is divided into a plurality of fingerprint identification areas.
As shown in fig. 1, the full screen fingerprint identification method comprises the following steps:
step S10: and sequentially acquiring touch fingerprints input by the user on at least two fingerprint identification areas.
Specifically, fingerprint identification can be realized on the full screen of the display screen, and the display screen is divided into a plurality of fingerprint identification areas.
In this embodiment, as shown in fig. 4 and 5, the display screen is divided into 20 fingerprint identification areas, i.e., 5 horizontal fingerprint identification areas and 4 vertical fingerprint identification areas, and when a finger of a user touches any fingerprint identification area, the touch fingerprint of the user can be acquired.
For convenience of the following description, the 20 fingerprint identification areas are respectively labeled as fingerprint identification area 1, fingerprint identification area 2, fingerprint identification area 3 … … fingerprint identification area 20.
Step S20: and sequentially judging whether the acquired touch fingerprints are matched with preset fingerprints.
Specifically, preset fingerprints preset by a user for fingerprint matching verification are stored in the electronic device, and the number of the preset fingerprints may be one or multiple; if the acquired touch fingerprint is the same as one of the preset fingerprints, it indicates that the acquired touch fingerprint matches the preset fingerprint, otherwise, it indicates a mismatch, and if the acquired touch fingerprint does not match the preset fingerprint, the fingerprint identification is not successful in step S40 described below.
Step S30: and if so, judging whether the fingerprint acquisition sequence of the fingerprint identification area is matched with a preset acquisition sequence.
Specifically, a preset acquisition sequence preset by a user for sequence matching verification is stored in the electronic device.
In this embodiment, as shown in fig. 4, the preset acquiring sequence preset by the user is fingerprint identification areas 1-6-7-13, when the user performs full-screen fingerprint identification, the user needs to perform fingerprint matching on the fingerprint identification area 1, the fingerprint identification area 6, the fingerprint identification area 7 and the fingerprint identification area 13 in sequence, if the fingerprint matching is successful on the corresponding fingerprint identification areas in sequence according to the preset acquiring sequence, it indicates that the fingerprint acquiring sequence of the fingerprint identification areas matches the preset acquiring sequence, otherwise, it indicates that the fingerprint acquiring sequence is not matched, and if the fingerprint acquiring sequence is not matched, the fingerprint identification is unsuccessful in the following step S40.
As shown in fig. 2, in a preferred embodiment, the number of the preset fingerprints is at least two, and after sequentially determining that the acquired touch fingerprints match the preset fingerprints, the step S30 further includes:
and classifying the at least two fingerprint identification areas in sequence according to preset fingerprints matched with the at least two fingerprint identification areas, and separately judging whether the fingerprint acquisition sequence of the fingerprint identification area corresponding to each preset fingerprint is matched with the corresponding preset acquisition sequence when judging whether the fingerprint acquisition sequence of the fingerprint identification areas is matched with the preset acquisition sequence.
In this embodiment, as shown in fig. 5, a user is preset with a first preset fingerprint, a second preset fingerprint, a first preset acquisition order and a second preset acquisition order, wherein the first preset acquisition order is 1-3-7-10, which corresponds to the first preset fingerprint, the second preset acquisition order is 13-18-16, which corresponds to the second preset fingerprint, when the user performs full screen fingerprint identification, if the user identifies the first preset fingerprint, the corresponding fingerprint identification areas are categorized together, if the user identifies the second preset fingerprint, the corresponding fingerprint identification areas are categorized together, the first preset fingerprint needs to perform fingerprint matching on the fingerprint identification area 1, the fingerprint identification area 3, the fingerprint identification area 7 and the fingerprint identification area 10 in sequence, and the second preset fingerprint needs to perform fingerprint matching on the fingerprint identification area 13, the second preset fingerprint needs to perform fingerprint matching on the fingerprint identification area 10 in sequence, and the second preset acquisition order is set, Fingerprint matching is performed on the fingerprint identification area 18 and the fingerprint identification area 16, if matching with a first preset fingerprint is successful on the fingerprint identification area 1, the fingerprint identification area 3, the fingerprint identification area 7 and the fingerprint identification area 10 in sequence according to the first preset acquisition order and matching with a second preset fingerprint is successful on the fingerprint identification area 13, the fingerprint identification area 18 and the fingerprint identification area 16 in sequence according to the second preset acquisition order, it indicates that the fingerprint acquisition order of the fingerprint identification area matches with the preset acquisition order, otherwise, it indicates that the fingerprint identification is not matched, and if the fingerprint identification is not matched, the fingerprint identification is not successful in the following step S40.
As shown in fig. 3, in the above preferred embodiment, when it is determined in step S30 whether the fingerprint acquisition order of the fingerprint identification areas matches the preset acquisition order, if the fingerprint acquisition order corresponding to each preset fingerprint matches the corresponding preset acquisition order, it is determined whether the fingerprint priority order of each preset fingerprint matches the preset priority order.
Specifically, a preset region sequence preset by a user for performing region sequence verification is stored in the electronic device.
In the embodiment, in the first preset fingerprint and the second preset fingerprint preset by the user, the priority of the first preset fingerprint is greater than that of the second preset fingerprint, that is, the first preset fingerprint is acquired, identified and matched first, and after the matching is successful, the second preset fingerprint is acquired, identified and matched. That is, when the user completes fingerprint matching of the first preset fingerprints according to the first preset acquisition order, and under the condition that the fingerprint matching of the second preset fingerprints is completed according to the second preset acquisition sequence, if the acquisition, the identification and the matching of the first preset fingerprints are firstly carried out, and after the matching is successful, the acquisition, the identification and the matching of the second preset fingerprints are carried out, it means that the fingerprint priority order of each preset fingerprint matches with the preset priority order, but if the second preset fingerprint is acquired, identified and matched first, and after the matching is successful, the first preset fingerprint is acquired, identified and matched, or the first preset fingerprint and the second preset fingerprint are acquired, identified, matched and crossed in a mixed way, a mismatch is indicated and if not, the fingerprint recognition is also unsuccessful in step S40 described below.
Step S40: if yes, the fingerprint identification is successful.
The full-screen fingerprint identification method can truly bring the full-screen fingerprint identification technology into play, and has better identification safety performance.
Example two
Referring to the full screen fingerprint identification device of the electronic equipment, fingerprint identification can be realized on the full screen of the display screen of the electronic equipment, and the display screen is divided into a plurality of fingerprint identification areas.
As shown in fig. 6, the full screen fingerprint recognition apparatus includes:
the acquisition module is used for sequentially acquiring touch fingerprints input by a user on at least two fingerprint identification areas;
the first matching module is used for sequentially judging whether the acquired touch fingerprints are matched with preset fingerprints;
the second matching module is used for judging whether the fingerprint acquisition sequence of the fingerprint identification area is matched with the preset acquisition sequence or not when the sequentially acquired touch fingerprints are matched with the preset fingerprints;
and the output module is used for outputting that the fingerprint identification is successful when the fingerprint acquisition sequence of the fingerprint identification area is matched with the preset acquisition sequence.
Specifically, fingerprint identification can be realized on the full screen of the display screen, and the display screen is divided into a plurality of fingerprint identification areas. In this embodiment, as shown in fig. 4 and 5, the display screen is divided into 20 fingerprint identification areas, i.e., 5 horizontal fingerprint identification areas and 4 vertical fingerprint identification areas, and when a finger of a user touches any fingerprint identification area, the touch fingerprint of the user can be acquired.
For convenience of the following description, the 20 fingerprint identification areas are respectively labeled as fingerprint identification area 1, fingerprint identification area 2, fingerprint identification area 3 … … fingerprint identification area 20.
The electronic equipment stores preset fingerprints preset by a user for fingerprint matching verification, and the number of the preset fingerprints can be one or more; if the acquired touch fingerprint is the same as one of the preset fingerprints, the acquired touch fingerprint is matched with the preset fingerprint, otherwise, the acquired touch fingerprint is not matched with the preset fingerprint, and if the acquired touch fingerprint is not matched with the preset fingerprint, the output module outputs the fingerprint which is not successfully identified.
The electronic equipment is stored with a preset acquisition sequence which is preset by a user and used for sequence matching verification. In this embodiment, as shown in fig. 4, a preset acquiring sequence preset by a user is fingerprint identification areas 1-6-7-13, when a user performs full-screen fingerprint identification, the user needs to perform fingerprint matching on the fingerprint identification area 1, the fingerprint identification area 6, the fingerprint identification area 7 and the fingerprint identification area 13 in sequence, if the fingerprint matching is successful on the corresponding fingerprint identification areas in sequence according to the preset acquiring sequence, it indicates that the fingerprint acquiring sequence of the fingerprint identification areas matches the preset acquiring sequence, otherwise, it indicates that the fingerprint acquiring sequence is not matched, and if the fingerprint acquiring sequence is not matched, the output module outputs the fingerprint identification unsuccessfully.
As shown in fig. 7, in a preferred embodiment, the full screen fingerprint recognition apparatus further comprises:
the classification module is used for sequentially classifying the at least two fingerprint identification areas according to the preset fingerprints matched with the at least two fingerprint identification areas when the acquired touch fingerprints are judged to be matched with the preset fingerprints;
the number of the preset fingerprints is at least two.
And the second matching module is used for independently judging whether the fingerprint acquisition sequence of the fingerprint identification area corresponding to each preset fingerprint is matched with the corresponding preset acquisition sequence or not when judging whether the fingerprint acquisition sequence of the fingerprint identification area is matched with the preset acquisition sequence or not.
In this embodiment, as shown in fig. 5, a user is preset with a first preset fingerprint, a second preset fingerprint, a first preset acquisition order and a second preset acquisition order, wherein the first preset acquisition order is 1-3-7-10, which corresponds to the first preset fingerprint, the second preset acquisition order is 13-18-16, which corresponds to the second preset fingerprint, when the user performs full screen fingerprint identification, if the user identifies the first preset fingerprint, the corresponding fingerprint identification areas are categorized together, if the user identifies the second preset fingerprint, the corresponding fingerprint identification areas are categorized together, the first preset fingerprint needs to perform fingerprint matching on the fingerprint identification area 1, the fingerprint identification area 3, the fingerprint identification area 7 and the fingerprint identification area 10 in sequence, and the second preset fingerprint needs to perform fingerprint matching on the fingerprint identification area 13, the second preset fingerprint needs to perform fingerprint matching on the fingerprint identification area 10 in sequence, and the second preset acquisition order is set, Fingerprint matching is performed on the fingerprint identification area 18 and the fingerprint identification area 16, if matching with a first preset fingerprint is successful on the fingerprint identification area 1, the fingerprint identification area 3, the fingerprint identification area 7 and the fingerprint identification area 10 in sequence according to the first preset acquisition order and matching with a second preset fingerprint is successful on the fingerprint identification area 13, the fingerprint identification area 18 and the fingerprint identification area 16 in sequence according to the second preset acquisition order, it indicates that the fingerprint acquisition order of the fingerprint identification area matches with the preset acquisition order, otherwise, it indicates that the fingerprint identification is not matched, and if the fingerprint identification is not matched, the fingerprint identification is not successful in the following step S40.
In the above preferred embodiment, when determining whether the fingerprint acquisition sequence of the fingerprint identification area matches the preset acquisition sequence, the second matching module determines whether the fingerprint priority sequence of each preset fingerprint matches the preset priority sequence if the fingerprint acquisition sequence corresponding to each preset fingerprint matches the corresponding preset acquisition sequence.
Specifically, a preset region sequence preset by a user for performing region sequence verification is stored in the electronic device.
In the embodiment, in the first preset fingerprint and the second preset fingerprint preset by the user, the priority of the first preset fingerprint is greater than that of the second preset fingerprint, that is, the first preset fingerprint is acquired, identified and matched first, and after the matching is successful, the second preset fingerprint is acquired, identified and matched. That is, when the user completes fingerprint matching of the first preset fingerprints according to the first preset acquisition order, and under the condition that the fingerprint matching of the second preset fingerprints is completed according to the second preset acquisition sequence, if the acquisition, the identification and the matching of the first preset fingerprints are firstly carried out, and after the matching is successful, the acquisition, the identification and the matching of the second preset fingerprints are carried out, it means that the fingerprint priority order of each preset fingerprint matches with the preset priority order, but if the second preset fingerprint is acquired, identified and matched first, and after the matching is successful, the first preset fingerprint is acquired, identified and matched, or the first preset fingerprint and the second preset fingerprint are acquired, identified, matched and crossed in a mixed way, a mismatch is indicated and if not, the fingerprint recognition is also unsuccessful in step S40 described below.
The full-screen fingerprint identification device can truly exert the full-screen fingerprint identification technology, and has better identification safety performance.
EXAMPLE III
An electronic device can be 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, etc., and a fixed terminal such as a digital television, a desktop computer, etc.
The hardware architecture of the electronic device at least comprises a display screen, a processor and a memory, wherein the display screen and the memory are respectively and electrically connected to the processor, a computer program executed by the processor is stored in the memory, and the processor controls the display screen to perform the full-screen fingerprint identification method of the embodiment one when executing the computer program.
According to practical requirements, the electronic device may further include other hardware modules electrically connected to the processor, such as a communication antenna, a microphone, a GPS positioning antenna, a broadcast receiver, and the like.
Example four
A readable storage medium stores a computer program for a processor to execute, and when the processor executes the computer program, the full-screen fingerprint identification method of the first embodiment is performed.
The above-mentioned embodiments only express the embodiments of the present invention, and the description is more specific and detailed, but not understood as the limitation of the patent scope of the present invention, but all the technical solutions obtained by using the equivalent substitution or the equivalent transformation should fall within the protection scope of the present invention.
Claims (10)
1. A full screen fingerprint identification method of electronic equipment is characterized in that fingerprint identification can be realized on the full screen of a display screen of the electronic equipment, and the display screen is divided into a plurality of fingerprint identification areas; the method comprises the following steps:
sequentially acquiring touch fingerprints input by a user on at least two fingerprint identification areas;
sequentially judging whether the acquired touch fingerprints are matched with preset fingerprints;
if so, judging whether the fingerprint acquisition sequence of the fingerprint identification area is matched with a preset acquisition sequence;
if yes, the fingerprint identification is successful.
2. The full screen fingerprint identification method of the electronic device according to claim 1, wherein the number of the preset fingerprints is at least two, and after sequentially judging that the acquired touch fingerprints are matched with the preset fingerprints, the method further comprises:
and classifying the at least two fingerprint identification areas in sequence according to preset fingerprints matched with the at least two fingerprint identification areas.
3. The full screen fingerprint identification method of the electronic device according to claim 2, wherein when determining whether the fingerprint acquisition sequence of the fingerprint identification area matches a preset acquisition sequence, determining whether the fingerprint acquisition sequence of the fingerprint identification area corresponding to each preset fingerprint matches the corresponding preset acquisition sequence separately.
4. The full screen fingerprint identification method of the electronic device according to claim 3, wherein when determining whether the fingerprint acquisition order of the fingerprint identification area matches the preset acquisition order, if the fingerprint acquisition order corresponding to each preset fingerprint matches the corresponding preset acquisition order, determining whether the fingerprint priority order of each preset fingerprint matches the preset priority order.
5. A full screen fingerprint identification device of electronic equipment is characterized in that fingerprint identification can be realized on the full screen of a display screen of the electronic equipment, and the display screen is divided into a plurality of fingerprint identification areas; the method comprises the following steps:
the acquisition module is used for sequentially acquiring touch fingerprints input by a user on at least two fingerprint identification areas;
the first matching module is used for sequentially judging whether the acquired touch fingerprints are matched with preset fingerprints;
the second matching module is used for judging whether the fingerprint acquisition sequence of the fingerprint identification area is matched with the preset acquisition sequence or not when the sequentially acquired touch fingerprints are matched with the preset fingerprints;
and the output module is used for outputting that the fingerprint identification is successful when the fingerprint acquisition sequence of the fingerprint identification area is matched with the preset acquisition sequence.
6. Full screen fingerprinting apparatus of an electronic device according to claim 5, characterized in that it further comprises:
the classification module is used for sequentially classifying the at least two fingerprint identification areas according to the preset fingerprints matched with the at least two fingerprint identification areas when the acquired touch fingerprints are judged to be matched with the preset fingerprints;
the number of the preset fingerprints is at least two.
7. The full screen fingerprint identification device of the electronic device according to claim 6, wherein the second matching module separately determines whether the fingerprint acquisition sequence of the fingerprint identification area corresponding to each preset fingerprint matches the corresponding preset acquisition sequence when determining whether the fingerprint acquisition sequence of the fingerprint identification area matches the preset acquisition sequence.
8. The full screen fingerprint identification device of claim 7, wherein when determining whether the fingerprint acquisition sequence of the fingerprint identification area matches the preset acquisition sequence, the second matching module determines whether the fingerprint priority sequence of each preset fingerprint matches the preset priority sequence if the fingerprint acquisition sequence corresponding to each preset fingerprint matches the corresponding preset acquisition sequence.
9. An electronic device, comprising a display screen, a processor and a memory, wherein the display screen and the memory are respectively electrically connected to the processor, and characterized in that the memory stores a computer program for the processor to execute, and the processor controls the display screen to perform the full screen fingerprint identification method according to any one of claims 1 to 4 when executing the computer program.
10. A readable storage medium storing a computer program for execution by a processor, wherein the processor performs the full screen fingerprinting method according to any one of claims 1 to 4 when executing the computer program.
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| CN108108110A (en) * | 2017-12-11 | 2018-06-01 | 维沃移动通信有限公司 | A kind of screen control method, screen control device and mobile terminal |
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| US20170063851A1 (en) * | 2015-08-31 | 2017-03-02 | Samsung Electronics Co., Ltd. | Method and apparatus for authentication based on fingerprint recognition |
| CN107422963A (en) * | 2017-04-18 | 2017-12-01 | 维沃移动通信有限公司 | The unlocking method and mobile terminal of a kind of mobile terminal |
| CN107256352A (en) * | 2017-05-26 | 2017-10-17 | 郴州金通信息科技有限公司 | The full frame fingerprint control method of mobile terminal and its control device |
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