CN105893822B - Information processing method and electronic equipment - Google Patents
Information processing method and electronic equipment Download PDFInfo
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- CN105893822B CN105893822B CN201610201773.5A CN201610201773A CN105893822B CN 105893822 B CN105893822 B CN 105893822B CN 201610201773 A CN201610201773 A CN 201610201773A CN 105893822 B CN105893822 B CN 105893822B
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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
- G06F21/32—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
- 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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
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Abstract
The embodiment of the present invention discloses a kind of information processing method, comprising: the fingerprint texture information of operating body is obtained by the fingerprint capturer of electronic equipment；Operating body, which is obtained, by the interference detector of electronic equipment is carrying out the disturbing factor parameter in fingerprint input process；Judge whether disturbing factor factor reaches preset threshold；In the case where determining that disturbing factor factor reaches the preset threshold, prompt information is exported.Based on information processing method disclosed by the invention, is improved by the processing mode for carrying out fingerprint input process to user, can be improved user experience.The invention also discloses corresponding electronic equipments.
Description
Technical field
The invention belongs to fingerprint identification technology field more particularly to information processing methods and electronic equipment.
Background technique
With the continuous development of fingerprint identification technology, many electronic equipments have fingerprint identification function now.When user will
The finger of preparatory typing fingerprint presses when on the finger print acquisition module of electronic equipment, and electronic equipment carries out fingerprint authentication.Such as
The success of fruit fingerprint authentication, then electronic equipment executes corresponding operation, such as unlocks electronic equipment, opens a certain application or opening
A certain file.
But user following situations often occurs during using electronic equipment: user passes through typing early period
The finger print acquisition module of the finger pressing electronic equipment of fingerprint, but not by fingerprint authentication, and user does not know it is what reason
Fingerprint authentication is caused to fail, it is poor that this will lead to user experience.
Summary of the invention
In view of this, carrying out fingerprint to user the purpose of the present invention is to provide electronic equipment and its information processing method
The processing mode of input process improves, to improve user experience.
To achieve the above object, the invention provides the following technical scheme:
The present invention provides a kind of information processing method, which comprises
The fingerprint texture information of operating body is obtained by the fingerprint capturer of electronic equipment；
The operating body, which is obtained, by the interference detector of the electronic equipment is carrying out the interference in fingerprint input process
Factor parameter, the disturbing factor of the operating body are influenced the fingerprint texture information acquired based on the fingerprint capturer and carry out fingerprint
Matched success rate；
Judge whether the disturbing factor factor reaches preset threshold；
In the case where determining that the disturbing factor factor reaches the preset threshold, prompt information is exported, to notify to use
Operating body described in family is attached with interfering substance.
As an example, in above- mentioned information processing method, determining that the disturbing factor factor reaches the default threshold
In the case where value, further includes: determine the mass parameter of the fingerprint texture information of the fingerprint capturer acquisition；If the fingerprint
The mass parameter of texture information is unsatisfactory for preset effective fingerprint extraction requirement, then executes the operation of the output prompt information.
As an example, the interference detector is humidity sensor；In above- mentioned information processing method,
The interference detector by electronic equipment obtains the operating body and is carrying out the interference in fingerprint input process
Factor parameter, specifically: the operating body is obtained by the humidity sensor and is carrying out the humidity value in fingerprint input process；
It is described to judge whether the disturbing factor factor reaches preset threshold, specifically: judge whether the humidity value reaches
To default humidity threshold.
As an example, the interference detector includes humidity sensor and chemical sensor；Above- mentioned information processing side
In method,
The interference detector by electronic equipment obtains the operating body and is carrying out the interference in fingerprint input process
Factor parameter, comprising: the operating body is obtained by the humidity sensor and is carrying out the humidity value in fingerprint input process, is led to
It crosses the chemical sensor and obtains the chemical substance that the operating body is attached to the operating body in carrying out fingerprint input process
Content；
It is described to judge whether the disturbing factor factor reaches preset threshold, comprising: to judge the humidity value and describedization
Whether one learned in content of material reaches corresponding preset threshold；If one in the humidity value and the content of chemical substances
It is a to reach corresponding preset threshold, it is determined that the disturbing factor factor reaches the preset threshold, if the humidity value and institute
It states content of chemical substances and is not up to corresponding preset threshold, it is determined that the disturbing factor factor is not up to the default threshold
Value.
The present invention also provides a kind of electronic equipment, including fingerprint capturer, interference detector, human-computer interaction device, storage
Device, processor and communication bus, the fingerprint capturer, the interference detector, the human-computer interaction device, the memory
It is connected with the processor by the communication bus；
The fingerprint capturer is used to acquire the fingerprint texture information of operating body；
The operating body carries out in fingerprint input process in the pickup area of the fingerprint capturer, and the operating body is extremely
Few a part is located in the sensing region of the interference detector, and the interference detector is being carried out for detecting the operating body
Disturbing factor factor in fingerprint input process, what the disturbing factor influence of the operating body was acquired based on the fingerprint capturer
The success rate of fingerprint texture information progress fingerprint matching；
The memory is for storing the data generated in code and the processor operational process；
The processor executes the code of the memory storage, is used for: obtaining the operation of the fingerprint capturer acquisition
The fingerprint texture information of body；Obtain the operating body that detects of interference detector carry out the interference in fingerprint input process because
Plain parameter；Judge whether the disturbing factor factor reaches preset threshold；Determining that the disturbing factor factor reaches described pre-
If in the case where threshold value, the human-computer interaction device output prompt information is controlled, to notify that it is dry that operating body described in user is attached with
Disturb substance.
As an example, in above-mentioned electronic equipment, the processor is determining that the disturbing factor factor reaches described
In the case where preset threshold, the human-computer interaction device output prompt information is controlled, specifically:
The processor determines the fingerprint in the case where determining that the disturbing factor factor reaches the preset threshold
Collector acquisition fingerprint texture information mass parameter, if the mass parameter of the fingerprint texture information be unsatisfactory for it is preset
Effective fingerprint extraction requirement, then execute the operation for controlling the human-computer interaction device output prompt information.
As an example, in above-mentioned electronic equipment, the interference detector is humidity sensor；
The processor obtains the operating body that interference detector detects and is carrying out the interference in fingerprint input process
Factor parameter, specifically: the processor obtains the operating body that the humidity sensor detects and is carrying out fingerprint input
Humidity value in the process；
The processor judges whether the disturbing factor factor reaches preset threshold, specifically: the processor judgement
Whether the humidity value reaches default humidity threshold.
As an example, in above-mentioned electronic equipment, the interference detector includes humidity sensor and chemical sensor；
The processor obtains the operating body that interference detector detects and is carrying out the interference in fingerprint input process
Factor parameter, specifically: the processor obtains the operating body that the humidity sensor detects and is carrying out fingerprint input
Humidity value in the process obtains the operating body that the chemical sensor detects and is attached in carrying out fingerprint input process
The content of chemical substances of the operating body；
The processor judges whether the disturbing factor factor reaches preset threshold, specifically: the processor judgement
Whether one in the humidity value and the content of chemical substances reach corresponding preset threshold, if the humidity value and described
One in content of chemical substances reaches corresponding preset threshold, it is determined that the disturbing factor factor reaches the default threshold
Value, if the humidity value and the content of chemical substances be not up to corresponding preset threshold, it is determined that the disturbing factor because
Number is not up to the preset threshold.
As an example, in above-mentioned electronic equipment, the interference detector is disposed adjacent with the fingerprint capturer, institute
The outer rim for stating interference detector is in contact with the outer rim of the fingerprint capturer.
As an example, in above-mentioned electronic equipment, the region area of the interference detector covering is less than the fingerprint
The region area of collector covering, at least part that the interference detector is arranged are located at the upper layer of the fingerprint capturer.
It can be seen that the invention has the benefit that
In electronic equipment and information processing method disclosed by the invention, when operating body fingerprint capturer pickup area into
When the input operation of row fingerprint, by the fingerprint texture information of fingerprint capturer acquisition operating body, operating body is detected by interference detector
Show to execute if the disturbing factor factor reaches preset threshold in the disturbing factor factor carried out in fingerprint input process
Fingerprint input operation operating body on be attached with more interfering substance, may will affect fingerprint matching as a result, in this feelings
Under condition, electronic equipment exports prompt information, is attached with chaff interferent with the operating body for notifying user currently to execute fingerprint input operation
Matter.For a user, if causing fingerprint input operation not pass through fingerprint matching because operating body is attached with interfering substance, that
User can know the unsuccessful reason of fingerprint matching, can carry out fingerprint input again after wiping operation body according to the reason
Operation, to complete fingerprint matching as early as possible, avoid the occurrence of user when fingerprint matching is unsuccessful, reuse be attached with it is dry
The operating body for disturbing substance carries out the case where fingerprint input operates, and improves user experience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of information processing method disclosed by the invention；
Fig. 2 is the flow chart of another information processing method disclosed by the invention；
Fig. 3 is the structural schematic diagram of a kind of electronic equipment disclosed by the invention；
Fig. 4 is the hardware structure diagram of electronic equipment shown in Fig. 3；
Fig. 5 is the schematic layout pattern of fingerprint capturer and humidity sensor in electronic equipment disclosed by the invention；
Fig. 6 is a kind of cloth of fingerprint capturer, humidity sensor and chemical sensor in electronic equipment disclosed by the invention
Office's schematic diagram；
Fig. 7 is the another kind of fingerprint capturer, humidity sensor and chemical sensor in electronic equipment disclosed by the invention
Schematic layout pattern.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of electronic equipment and its information processing method, by the place for carrying out fingerprint input process to user
Reason mode improves, to improve user experience.Electronic equipment in the present invention is configured with fingerprint capturer and interference detector,
The electronic equipment can be mobile phone, various types of computers, intelligent wearable device and smart television.
Referring to Fig. 1, Fig. 1 is a kind of flow chart of information processing method disclosed by the invention.The information processing method includes:
Step S11: the fingerprint texture information of operating body is obtained by the fingerprint capturer of electronic equipment.
When the operating body (finger) of user presses the pickup area in fingerprint capturer, fingerprint capturer acquires operating body
Fingerprint texture information.Later, electronic equipment carries out fingerprint matching based on the fingerprint texture information that fingerprint capturer acquires, if
Fingerprint matching success, then execute corresponding operation.
Step S12: operating body is obtained by the interference detector of electronic equipment and is carrying out the interference in fingerprint input process
Factor parameter.Wherein, the disturbing factor of operating body influences the fingerprint texture information acquired based on fingerprint capturer progress fingerprint
The success rate matched.
User may adhere to other substances during carrying out fingerprint input on operating body, these substances can reduce
The quality of the collected fingerprint texture information of fingerprint capturer, to influence the fingerprint that electronic equipment is acquired based on fingerprint capturer
The success rate of texture information progress fingerprint matching.When the substance adhered on the operating body for executing fingerprint input operation is more, meeting
When leading to user by the operating body progress fingerprint input operation of typing fingerprint early period, it can not also pass through fingerprint matching.
Interference detector is configured in electronic equipment disclosed by the invention, which can carry out operating body
Disturbing factor parameter in fingerprint input process is detected.
Step S13: judge whether disturbing factor factor reaches preset threshold.
Step S14: in the case where determining that disturbing factor factor reaches preset threshold, prompt information is exported, to notify to use
Operating body described in family is attached with interfering substance.
When the disturbing factor parameter that interference detector detects reaches preset threshold, show to execute fingerprint input operation
It is attached with more interfering substance on operating body, the result of fingerprint matching may be will affect.In this case, electronic equipment is defeated
Prompt information out is attached with interfering substance with the operating body for prompting user currently to execute fingerprint input operation.Later, if do not led to
Fingerprint matching is crossed, user can know the unsuccessful reason of fingerprint matching.
Information processing method disclosed by the invention, when operating body carries out fingerprint input behaviour in the pickup area of fingerprint capturer
It is defeated in progress fingerprint by interference detector detection operating body by the fingerprint texture information of fingerprint capturer acquisition operating body when making
Disturbing factor factor during entering shows to execute fingerprint input operation if the disturbing factor factor reaches preset threshold
Operating body on be attached with more interfering substance, may will affect fingerprint matching as a result, in this case, electronic equipment
Prompt information is exported, interfering substance is attached with the operating body for notifying user currently to execute fingerprint input operation.For user
Speech, if causing fingerprint input operation not by fingerprint matching because operating body is attached with interfering substance, user can be obtained
Know the unsuccessful reason of fingerprint matching, fingerprint input operation can be carried out again after wiping operation body according to the reason, thus to the greatest extent
It is fast to complete fingerprint matching, avoid the occurrence of user when fingerprint matching is unsuccessful, reuse the behaviour for being attached with interfering substance
Make the case where body carries out fingerprint input operation, improves user experience.
Referring to fig. 2, Fig. 2 is the flow chart of another information processing method disclosed by the invention.The information processing method packet
It includes:
Step S21: the fingerprint texture information of operating body is obtained by the fingerprint capturer of electronic equipment.
Step S22: operating body is obtained by the interference detector of electronic equipment and is carrying out the interference in fingerprint input process
Factor parameter.Wherein, the disturbing factor of operating body influences the fingerprint texture information acquired based on fingerprint capturer progress fingerprint
The success rate matched.
Step S23: judge whether disturbing factor factor reaches preset threshold.
Step S24: in the case where determining that disturbing factor factor reaches preset threshold, the finger of fingerprint capturer acquisition is determined
The mass parameter of line texture information.
Step S25: defeated if the mass parameter of the fingerprint texture information is unsatisfactory for preset effective fingerprint extraction requirement
Prompt information out, to notify user's operation body to be attached with interfering substance.
The difference of information processing method shown in Fig. 2 and information processing method shown in Fig. 1 is, determine operating body into
In the case that disturbing factor factor in row finger print data operating process reaches preset threshold, fingerprint capturer acquisition is also predefined
Fingerprint texture information mass parameter.Later, it is not able to satisfy preset effective fingerprint in the mass parameter of fingerprint texture information
It extracts in the case where requiring, just executes the operation of output prompt information.That is, if the quality of fingerprint texture information compared with
Good, mass parameter can satisfy preset effective fingerprint extraction requirement, then not executing the operation of output prompt information.
Wherein, the mass parameter of fingerprint texture information can be according to the quality evaluating method meter of existing fingerprint texture information
It calculates.
In view of user often uses electronic equipment in the case where getting wet on hand or having sweat stain.As an example,
In electronic equipment disclosed by the invention, interference detector uses humidity sensor.
Correspondingly, by the interference detector of electronic equipment obtain operating body carry out the interference in fingerprint input process because
Plain parameter, specifically: operating body is obtained by humidity sensor and is carrying out the humidity value in fingerprint input process.Judgement interference because
Whether prime factor reaches preset threshold, specifically: judge whether humidity value reaches default humidity threshold.
Electronic equipment exports prompt information in the case where determining that humidity value reaches default humidity threshold.Alternatively, electronics is set
For the fingerprint texture information in the case where determining that humidity value reaches default humidity threshold, further determining that fingerprint capturer acquisition
Mass parameter, if the mass parameter of fingerprint texture information of fingerprint capturer acquisition is unsatisfactory for preset effective fingerprint extraction
It is required that then exporting prompt information.
In the examples described above, electronic equipment detects the humidity for the operating body for carrying out fingerprint input operation, works as humidity
When value reaches default humidity threshold, determines that the disturbing factor factor of operating body reaches preset threshold, export prompt information, with notice
User carries out fingerprint input operating body and is attached with interfering substance.Based on above-mentioned example, when user carries out the behaviour of fingerprint input operation
When being attached with water as body, may cause fingerprint matching failure, electronic equipment exports prompt information to user, can be improved user's body
It tests.
During user uses electronic equipment, the hand of user is except getting wet, it is also possible to be attached with other chemicals
Matter, such as some female users are coated with cosmetics on hand, this also can cause adverse effect to the success rate of fingerprint matching.
As an example, in electronic equipment disclosed by the invention, interference detector includes that humidity sensor and chemistry pass
Sensor.Wherein, chemical sensor is able to detect the content of chemical substances of checking matter, is located at chemical sensor in the operating body of user
Sensing region in when, chemical sensor is able to detect the content of chemical substances adhered on operating body.
Correspondingly, by the interference detector of electronic equipment obtain operating body carry out the interference in fingerprint input process because
Plain parameter, comprising: operating body is obtained by humidity sensor and is carrying out the humidity value in fingerprint input process, passes through chemical sensitisation
Device obtains the content of chemical substances that operating body is attached to operating body in carrying out fingerprint input process.
Judge whether disturbing factor factor reaches preset threshold, comprising: judge one in humidity value and content of chemical substances
It is a whether to reach corresponding preset threshold；If one in humidity value and content of chemical substances reaches corresponding preset threshold,
Determine that disturbing factor factor reaches preset threshold, if humidity value and content of chemical substances are not up to corresponding preset threshold,
Determine that disturbing factor factor is not up to preset threshold.
In the examples described above, electronic equipment to carry out fingerprint input operation operating body humidity and content of chemical substances into
Row detection, when wherein any one detection limit reaches corresponding preset threshold, determines that the disturbing factor factor of operating body reaches
Preset threshold exports prompt information, to notify user carries out fingerprint input operating body to be attached with interfering substance.Shown based on above-mentioned
Example is attached with water or other chemical substances when user carries out the operating body that fingerprint input operates, may cause fingerprint matching mistake
When losing, electronic equipment exports prompt information to user, and compared with the first above-mentioned example, this example is suitable for more using field
Scape.
In the examples described above, as an implementation, judge whether disturbing factor factor reaches preset threshold are as follows:
1), judge whether humidity value reaches default humidity threshold；
2), if humidity value reaches default humidity threshold, it is determined that disturbing factor factor reaches preset threshold；
3) if, the not up to default humidity threshold of humidity value, further judges whether content of chemical substances reaches default
Content threshold value；
4), if content of chemical substances reaches default content threshold value, it is determined that disturbing factor factor reaches preset threshold；
If 5), the not up to default content threshold value of content of chemical substances, it is determined that the not up to default threshold of disturbing factor factor
Value.
In the examples described above, as another embodiment, judge whether disturbing factor factor reaches preset threshold are as follows:
1), judge whether content of chemical substances reaches default content threshold value；
2), if content of chemical substances reaches default content threshold value, it is determined that disturbing factor factor reaches preset threshold；
3) if, the not up to default content threshold value of content of chemical substances, further judges whether humidity value reaches default
Humidity threshold；
4), if humidity value reaches default humidity threshold, it is determined that disturbing factor factor reaches preset threshold；
If 5), the not up to default humidity threshold of humidity value, it is determined that disturbing factor factor is not up to preset threshold.
Electronic equipment exports prompt information in the case where determining that disturbing factor factor reaches preset threshold.Alternatively, electronics
Equipment further determines that the fingerprint texture letter of fingerprint capturer acquisition in the case where determining that humidity value reaches default humidity threshold
The mass parameter of breath, if the mass parameter of the fingerprint texture information of fingerprint capturer acquisition is unsatisfactory for preset effective fingerprint and mentions
Requirement is taken, then exports prompt information.
Present invention much information processing method disclosed above, correspondingly, the present invention, which discloses, to be implemented at above- mentioned information
The electronic equipment of reason method.
Referring to Fig. 3 and Fig. 4, Fig. 3 is the structural schematic diagram of a kind of electronic equipment disclosed by the invention, and Fig. 4 is electricity shown in Fig. 3
The hardware structure diagram of sub- equipment.The electronic equipment include fingerprint capturer 100, interference detector 200, human-computer interaction device 300,
Processor 400, memory 500 and communication bus 600.
Wherein:
Fingerprint capturer 100, interference detector 200, human-computer interaction device 300, memory 500 and processor 400 pass through
Communication bus 600 connects.
Fingerprint capturer 100 is used to acquire the fingerprint texture information of operating body.
Operating body carries out in fingerprint input process in the pickup area of fingerprint capturer 100, at least part of operating body
In the sensing region of interference detector 200.Interference detector 200 is for detecting operating body in carrying out fingerprint input process
Disturbing factor factor.Wherein, the disturbing factor of operating body influence the fingerprint texture information acquired based on fingerprint capturer 100 into
The success rate of row fingerprint matching.
Memory 500 is for storing the data generated in 400 operational process of code and processor.
Processor 400 executes the code that memory 500 is stored, and is used for: obtaining the operating body that fingerprint capturer 100 acquires
Fingerprint texture information；It obtains the operating body that interference detector 200 detects and is carrying out the disturbing factor ginseng in fingerprint input process
Number；Judge whether disturbing factor factor reaches preset threshold；In the case where determining that disturbing factor factor reaches preset threshold, control
Human-computer interaction device 300 processed exports prompt information, is attached with chaff interferent with the operating body for notifying user to execute fingerprint input operation
Matter.
Wherein, human-computer interaction device 300 includes but is not limited to display screen.
Electronic equipment disclosed by the invention, when operating body carries out fingerprint input operation in the pickup area of fingerprint capturer
When, by the fingerprint texture information of fingerprint capturer acquisition operating body, fingerprint input is being carried out by interference detector detection operating body
Disturbing factor factor in the process shows to execute fingerprint input operation if the disturbing factor factor reaches preset threshold
More interfering substance is attached on operating body, may will affect fingerprint matching as a result, in this case, electronic equipment is defeated
Prompt information out is attached with interfering substance with the operating body for notifying user currently to execute fingerprint input operation.For a user,
If causing fingerprint input operation not by fingerprint matching because operating body is attached with interfering substance, user can know finger
Line matches unsuccessful reason, fingerprint input operation can be carried out again after wiping operation body according to the reason, thus complete as early as possible
At fingerprint matching, avoid the occurrence of user when fingerprint matching is unsuccessful, reuse the operating body for being attached with interfering substance
The case where carrying out fingerprint input operation, improves user experience.
As an example, processor 400 controls man-machine in the case where determining that disturbing factor factor reaches preset threshold
Interactive device 300 exports prompt information, specifically:
Processor 400 determines that fingerprint capturer 100 acquires in the case where determining that disturbing factor factor reaches preset threshold
Fingerprint texture information mass parameter, if the mass parameter of fingerprint texture information is unsatisfactory for preset effective fingerprint extraction and wants
It asks, then executes the operation that control human-computer interaction device 300 exports prompt information.
In view of user often uses electronic equipment in the case where getting wet on hand or having sweat stain.As an example,
In electronic equipment disclosed by the invention, interference detector 200 uses humidity sensor 201.
Correspondingly, the operating body that the acquisition interference detector 200 of processor 400 detects is in carrying out fingerprint input process
Disturbing factor parameter, specifically: processor 400 obtains the operating body that humidity sensor 201 detects and inputted in progress fingerprint
Humidity value in journey.Processor 400 judges whether disturbing factor factor reaches preset threshold, specifically: processor 400 judges wet
Whether angle value reaches default humidity threshold.
During user uses electronic equipment, the hand of user is except getting wet, it is also possible to be attached with other chemicals
Matter, such as some female users are coated with cosmetics on hand, this also can cause adverse effect to the success rate of fingerprint matching.
As another example, interference detector 200 includes humidity sensor 201 and chemical sensor 202.Wherein, change
The content of chemical substances that sensor 202 is able to detect checking matter is learned, is located at the sensing of chemical sensor 202 in the operating body of user
When in region, chemical sensor 202 is able to detect the content of chemical substances adhered on operating body.
Correspondingly, the operating body that the acquisition interference detector 200 of processor 400 detects is in carrying out fingerprint input process
Disturbing factor parameter, specifically: processor 400 obtains the operating body that humidity sensor 201 detects and inputted in progress fingerprint
Humidity value in journey obtains the operating body that chemical sensor 202 detects and is attached to operating body in carrying out fingerprint input process
Content of chemical substances.
Processor 400 judges whether disturbing factor factor reaches preset threshold, specifically: processor 400 judges humidity value
Whether reach corresponding preset threshold with one in content of chemical substances, if one in humidity value and content of chemical substances reaches
To corresponding preset threshold, it is determined that disturbing factor factor reaches preset threshold, if humidity value and content of chemical substances do not reach
To corresponding preset threshold, it is determined that disturbing factor factor is not up to preset threshold.
As an implementation, chemical sensor 202 uses oil detector.
Electronic equipment disclosed by the invention, by adjusting the layout of fingerprint capturer 100 and interference detector 200, so that
Operating body carries out in fingerprint input process in the pickup area of fingerprint capturer 100, and at least part of operating body is located at interference
In the sensing region of detector 200.
As a kind of layout type, interference detector 200 is disposed adjacent with fingerprint capturer 100, interference detector 200
Outer rim is in contact with the outer rim of fingerprint capturer 100, as shown in Figure 3.Due to interference detector 200 and fingerprint capturer 100
It is disposed adjacent, therefore user executes the finger of fingerprint input operation extremely when fingerprint capturer 100 carries out fingerprint input operation
Few a part will be located in the sensing region of interference detector 200.
In the case where interference detector 200 includes humidity sensor 201 and chemical sensor 202, fingerprint capturer
100, the layout of humidity sensor 201 and chemical sensor 202 is as shown in Figure 6.Humidity sensor 201 and chemical sensor 202
It is disposed adjacent with fingerprint capturer 100, and the outer rim of humidity sensor 201 and chemical sensor 202 and fingerprint capturer 100
Same outer rim is in contact.
As another layout type, covered in the region area that interference detector 200 covers less than fingerprint capturer 100
Region area in the case where, at least part of setting interference detector 200 is located at the upper layer of fingerprint capturer 100.
In the case where interference detector 200 is humidity sensor 201, fingerprint capturer 100 and humidity sensor 201
Layout is as shown in Figure 5.At least part of humidity sensor 201 is located at the upper layer of fingerprint capturer 100.Work as humidity sensor
When the region very little of 201 coverings, humidity sensor 201 can also be set to the upper layer of fingerprint capturer 100, and be located at fingerprint
The intermediate region of collector 100.
In the case where interference detector 200 includes humidity sensor 201 and chemical sensor 202, fingerprint capturer
100, the layout of humidity sensor 201 and chemical sensor 202 is as shown in Figure 7.Humidity sensor 201 and chemical sensor 202
At least part be located at the upper layer of fingerprint capturer 100.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For electronics disclosed in embodiment
For equipment, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method portion
It defends oneself bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of information processing method, which is characterized in that the described method includes:
The fingerprint texture information of operating body is obtained by the fingerprint capturer of electronic equipment；
The operating body, which is obtained, by the interference detector of the electronic equipment is carrying out the disturbing factor in fingerprint input process
Factor, the disturbing factor of the operating body are influenced the fingerprint texture information acquired based on the fingerprint capturer and carry out fingerprint matching
Success rate；
Judge whether the disturbing factor factor reaches preset threshold；
In the case where determining that the disturbing factor factor reaches the preset threshold, prompt information is exported, to notify user institute
It states operating body and is attached with interfering substance.
2. information processing method according to claim 1, which is characterized in that determining that the disturbing factor factor reaches institute
In the case where stating preset threshold, further includes:
Determine the mass parameter of the fingerprint texture information of the fingerprint capturer acquisition；
If the mass parameter of the fingerprint texture information is unsatisfactory for preset effective fingerprint extraction requirement, the output is executed
The operation of prompt information.
3. information processing method according to claim 1 or 2, which is characterized in that the interference detector is humidity sensor
Device；
The interference detector by electronic equipment obtains the operating body and is carrying out the disturbing factor in fingerprint input process
Factor, specifically: the operating body is obtained by the humidity sensor and is carrying out the humidity value in fingerprint input process；
It is described to judge whether the disturbing factor factor reaches preset threshold, specifically: judge whether the humidity value reaches pre-
If humidity threshold.
4. information processing method according to claim 1 or 2, which is characterized in that the interference detector includes that humidity passes
Sensor and chemical sensor；
The interference detector by electronic equipment obtains the operating body and is carrying out the disturbing factor in fingerprint input process
Factor, comprising: the operating body is obtained by the humidity sensor and is carrying out the humidity value in fingerprint input process, passes through institute
It states chemical sensor and obtains the content of chemical substances that the operating body is attached to the operating body in carrying out fingerprint input process；
It is described to judge whether the disturbing factor factor reaches preset threshold, comprising: to judge the humidity value and the chemicals
Whether one in matter content reach corresponding preset threshold；If one in the humidity value and the content of chemical substances reaches
To corresponding preset threshold, it is determined that the disturbing factor factor reaches the preset threshold, if the humidity value and describedization
It learns content of material and is not up to corresponding preset threshold, it is determined that the disturbing factor factor is not up to the preset threshold.
5. a kind of electronic equipment, which is characterized in that including fingerprint capturer, interference detector, human-computer interaction device, memory,
Processor and communication bus, the fingerprint capturer, the interference detector, the human-computer interaction device, the memory and
The processor is connected by the communication bus；
The fingerprint capturer is used to acquire the fingerprint texture information of operating body；
The operating body carries out in fingerprint input process in the pickup area of the fingerprint capturer, and at least the one of the operating body
Part is located in the sensing region of the interference detector, and the interference detector is carrying out fingerprint for detecting the operating body
The disturbing factor of disturbing factor factor in input process, the operating body influences the fingerprint acquired based on the fingerprint capturer
The success rate of texture information progress fingerprint matching；
The memory is for storing the data generated in code and the processor operational process；
The processor executes the code of the memory storage, is used for: obtaining the operating body of the fingerprint capturer acquisition
Fingerprint texture information；Obtain the operating body that detects of interference detector carry out the disturbing factor in fingerprint input process because
Number；Judge whether the disturbing factor factor reaches preset threshold；Determining that the disturbing factor factor reaches the default threshold
In the case where value, the human-computer interaction device output prompt information is controlled, to notify operating body described in user to be attached with chaff interferent
Matter.
6. electronic equipment according to claim 5, which is characterized in that the processor is determining the disturbing factor factor
In the case where reaching the preset threshold, the human-computer interaction device output prompt information is controlled, specifically:
The processor determines the fingerprint collecting in the case where determining that the disturbing factor factor reaches the preset threshold
Device acquisition fingerprint texture information mass parameter, if the mass parameter of the fingerprint texture information be unsatisfactory for it is preset effectively
Fingerprint extraction requirement then executes the operation for controlling the human-computer interaction device output prompt information.
7. electronic equipment according to claim 5 or 6, which is characterized in that the interference detector is humidity sensor；
The processor obtains the operating body that interference detector detects and is carrying out the disturbing factor in fingerprint input process
Factor, specifically: the processor obtains the operating body that the humidity sensor detects and is carrying out fingerprint input process
In humidity value；
The processor judges whether the disturbing factor factor reaches preset threshold, specifically: described in the processor judgement
Whether humidity value reaches default humidity threshold.
8. electronic equipment according to claim 5 or 6, which is characterized in that the interference detector includes humidity sensor
And chemical sensor；
The processor obtains the operating body that interference detector detects and is carrying out the disturbing factor in fingerprint input process
Factor, specifically: the processor obtains the operating body that the humidity sensor detects and is carrying out fingerprint input process
In humidity value, obtain the operating body that the chemical sensor detects be attached in carrying out fingerprint input process it is described
The content of chemical substances of operating body；
The processor judges whether the disturbing factor factor reaches preset threshold, specifically: described in the processor judgement
Whether one in humidity value and the content of chemical substances reach corresponding preset threshold, if the humidity value and the chemistry
One in content of material reaches corresponding preset threshold, it is determined that and the disturbing factor factor reaches the preset threshold, if
The humidity value and the content of chemical substances are not up to corresponding preset threshold, it is determined that the disturbing factor factor does not reach
To the preset threshold.
9. electronic equipment according to claim 5, which is characterized in that the interference detector and the fingerprint capturer phase
Neighbour's setting, the outer rim of the interference detector are in contact with the outer rim of the fingerprint capturer.
10. electronic equipment according to claim 5, which is characterized in that the region area of the interference detector covering is small
In the region area of fingerprint capturer covering, at least part that the interference detector is arranged is located at the fingerprint collecting
The upper layer of device.
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| CN106503525A (en) * | 2016-10-31 | 2017-03-15 | 三星电子（中国）研发中心 | Unlocked by fingerprint method, device and terminal |
| CN107087075B (en) * | 2017-04-28 | 2020-04-17 | 维沃移动通信有限公司 | Prompting method based on screen fingerprint identification and mobile terminal |
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| KR20080062217A (en) * | 2006-12-29 | 2008-07-03 | 주식회사 케이티 | Quality scoring method for fingerprinter images using block-level measures and recordable media thereof |
| CN103065134A (en) * | 2013-01-22 | 2013-04-24 | 江苏超创信息软件发展股份有限公司 | Fingerprint identification device and method with prompt information |
| CN104573449A (en) * | 2013-10-24 | 2015-04-29 | 富泰华工业（深圳）有限公司 | Electronic equipment and screen unlocking method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080062217A (en) * | 2006-12-29 | 2008-07-03 | 주식회사 케이티 | Quality scoring method for fingerprinter images using block-level measures and recordable media thereof |
| CN103065134A (en) * | 2013-01-22 | 2013-04-24 | 江苏超创信息软件发展股份有限公司 | Fingerprint identification device and method with prompt information |
| CN104573449A (en) * | 2013-10-24 | 2015-04-29 | 富泰华工业（深圳）有限公司 | Electronic equipment and screen unlocking method thereof |
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