CN105809141A - Screen assembly, fingerprint acquisition and identification method, mobile terminal and electronic device - Google Patents

Screen assembly, fingerprint acquisition and identification method, mobile terminal and electronic device Download PDF

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Publication number
CN105809141A
CN105809141A CN201610158341.0A CN201610158341A CN105809141A CN 105809141 A CN105809141 A CN 105809141A CN 201610158341 A CN201610158341 A CN 201610158341A CN 105809141 A CN105809141 A CN 105809141A
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CN
China
Prior art keywords
fingerprint
pressure transducer
screen assembly
fingerprint sensor
sensor
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610158341.0A
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Chinese (zh)
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CN105809141B (en
Inventor
李建林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN201810077542.7A priority Critical patent/CN108268852A/en
Priority to CN201610158341.0A priority patent/CN105809141B/en
Publication of CN105809141A publication Critical patent/CN105809141A/en
Application granted granted Critical
Publication of CN105809141B publication Critical patent/CN105809141B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12Fingerprints or palmprints
    • G06V40/13Sensors therefor
    • G06V40/1306Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12Fingerprints or palmprints
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0414Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04886Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Image Input (AREA)

Abstract

An embodiment of the invention provides a screen assembly of a mobile terminal. The screen assembly comprises a fingerprint sensor used for fingerprint acquisition and identification, a pressure sensor used for detecting a pressure, and a processor used for controlling the fingerprint sensor to execute fingerprint acquisition and identification functions when the pressure detected by the pressure sensor meets fingerprint acquisition and identification conditions. An embodiment of the invention furthermore provides a fingerprint acquisition and identification method, the mobile terminal and an electronic device. According to the embodiments of the invention, the fingerprint acquisition and identification are performed for a triggering region only when triggering operation force detected by the pressure sensor meets the fingerprint acquisition and identification conditions, so that the false triggering rate of fingerprint identification is effectively reduced.

Description

Screen assembly, fingerprint collecting and recognition methods, mobile terminal and electronic equipment
Technical field
The present invention relates to fingerprint collecting and fingerprint identification technology field, particularly relate to screen assembly, fingerprint collecting and recognition methods, mobile terminal and electronic equipment.
Background technology
More and more have on the mobile terminal of touch function and be equipped with fingerprint sensor, by the collection of user fingerprints and identification, it is possible to reach to differentiate the purpose of user identity.But, the probability of the existing fingerprint sensor false triggering when identifying is higher.
Summary of the invention
In view of this, it is necessary to provide a kind of screen assembly, fingerprint collecting and fingerprint identification method, mobile terminal and electronic equipment to solve above-mentioned technical problem.
A kind of screen assembly of mobile terminal, including:
Fingerprint sensor, in order to fingerprint collecting and fingerprint recognition;
Pressure transducer, in order to detect pressure dynamics;
Processor, during in order to reach fingerprint collecting and fingerprint recognition condition when the pressure dynamics that described pressure transducer detects, controls described fingerprint sensor and performs fingerprint collecting and fingerprint identification function.
A kind of fingerprint collecting and fingerprint identification method, it is characterised in that including:
Detection user is for the trigger action of screen assembly;
Determine the toggle area that described trigger action is corresponding, wherein, described screen assembly is provided with fingerprint sensor and pressure transducer on the position of corresponding described toggle area;
When reaching fingerprint collecting and fingerprint recognition condition when the dynamics of the trigger action that described pressure transducer detects, described toggle area is performed fingerprint collecting and fingerprint recognition.
A kind of mobile terminal, including screen assembly, described screen assembly includes:
Fingerprint sensor, in order to fingerprint collecting and fingerprint recognition;
Pressure transducer, in order to detect pressure dynamics;
Processor, during in order to reach fingerprint collecting and fingerprint recognition condition when the pressure dynamics that described pressure transducer detects, controls described fingerprint sensor and performs fingerprint collecting and fingerprint identification function.
A kind of electronic equipment, including screen assembly, memorizer and processor, described memorizer in order to store executable data, described processor in order to perform data in described memorizer with:
Detection user is for the trigger action of screen assembly;
Determine the toggle area that described trigger action is corresponding, wherein, described screen assembly is provided with fingerprint sensor and pressure transducer on the position of corresponding described toggle area;
When reaching fingerprint collecting and fingerprint recognition condition when the dynamics of the trigger action that described pressure transducer detects, described toggle area is performed fingerprint collecting and fingerprint recognition.
In the screen assembly of the mobile terminal in the embodiment of the present invention, mobile terminal, fingerprint collecting and fingerprint identification method and electronic equipment, when the dynamics of the trigger action only detected when described pressure transducer reaches fingerprint collecting and fingerprint recognition condition, just described toggle area is performed fingerprint collecting and fingerprint recognition, effectively reduces the false triggering rate that fingerprint recognition is.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, the accompanying drawing used required in embodiment, description will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the embodiment of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the screen assembly of the mobile terminal of the embodiment of the present invention.
Fig. 2 is the structural representation of the screen assembly of the mobile terminal of another embodiment of the present invention.
Fig. 3 is the structural representation of the display module in the embodiment of the present invention.
Fig. 4 is the structural representation of the display module in another embodiment of the present invention.
Fig. 5 is the structural representation of the mobile terminal in the embodiment of the present invention.
Fig. 6 is the schematic flow sheet of the fingerprint collecting in the embodiment of the present invention and fingerprint identification method.
Fig. 7 is the structural framing schematic diagram of the electronic equipment of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the embodiment of the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of embodiment of the present invention protection.
Fig. 1 is the structural representation of the screen assembly of the mobile terminal of the embodiment of the present invention.As it is shown in figure 1, the screen assembly in the present embodiment, including:
Fingerprint sensor 10, in order to fingerprint collecting and fingerprint recognition;
Pressure transducer 20, in order to detect pressure dynamics;
Processor 30, during in order to reach fingerprint collecting and fingerprint recognition condition when the pressure dynamics that described pressure transducer 20 detects, controls described fingerprint sensor 10 and performs fingerprint collecting and fingerprint identification function.
In the embodiment of the present invention, when described pressure transducer 20 detects that pressure dynamics reaches fingerprint collecting and fingerprint recognition condition, described processor 30 controls described fingerprint sensor 10 and performs fingerprint collecting and fingerprint identification function, significantly reduces false triggering rate when fingerprint collecting and fingerprint recognition.
In the present embodiment, described fingerprint sensor 10 and described pressure transducer 20 are positioned at the content display region 100 of described screen assembly.Described content display region 100 is in order to realize the region of content display function on described screen assembly, for instance LCD of the prior art shows VA (ViewArea, the VA) region of module.
In the present embodiment, described fingerprint sensor 10 is arranged in the content display region 100 of the screen assembly of described mobile terminal, described fingerprint sensor 10 is positioned at the same area with the display content in content display region 100, so that user the display content checked in content display region 100 meanwhile, it is capable to by fingerprint sensor 10 perform fingerprint collecting and fingerprint recognition operation.
Alternatively, described pressure transducer 20 can be arranged on the side of described fingerprint sensor 10, as shown in fig. 1.Certainly, described pressure transducer 20 can also with the stacking setting of described fingerprint sensor 20 (such as Fig. 2).Alternatively, described pressure transducer 20 is positioned at the lower section of described fingerprint sensor 10.Preferably, described pressure transducer 20 can directly against the lower surface being located at described fingerprint sensor 10.So that the content of display in content display region 100 is not produced impact by described fingerprint sensor 10 and described pressure transducer 20, described fingerprint sensor 10 and described pressure transducer 20 can be made of clear material.Preferably, described fingerprint sensor 10 and described pressure transducer 20 is equal sized.
Alternatively, referring to Fig. 3, described screen assembly includes display module 40.For LCD, described display module 40 can show that module or OLED show module or show module for LED.Described display module 40 includes the pel array of multiple sub-pixel 410 composition.Each sub-pixel 410 described coordinates corresponding optical filter to be formed due to one or more illuminating source, or is made up of the luminescent material with different glow color.Wherein, each sub-pixel 410 includes viewing area 4101 and a non-display area 4102.Wherein, described viewing area 4101 can be understood as the region being available for light therethrough, and described non-display area 4102 can be understood as the impervious region of light.
Referring to the partial enlarged drawing in Fig. 3, for a blue subpixels, in the Zone Full of this sub-pixel, described viewing area 4101 is positioned at the lower left of described blue subpixels, and described non-display area 4102 is positioned at the upper right corner place of described blue subpixels.Certainly, the position of described viewing area 4101 and described non-display area 4102 can by changing the design of optical filter.Wherein, described viewing area 4101 shows in order to meet content, and described non-display area 4102 is not used in content and shows.
Certainly, referring to Fig. 4, described non-display area 4102 can be located at the center of described blue subpixels 410.
Therefore, described fingerprint sensor 10 and pressure transducer 20 can be arranged in the region of the non-display area 4102 of described sub-pixel 410, thus avoiding the content of display module 40 is shown and impacted.Preferably, described fingerprint sensor 10 and described pressure transducer 20 are positioned within described non-display area 4102 drop shadow spread in vertical direction.
Alternatively, described screen assembly includes multiple described fingerprint sensor 10, and the plurality of fingerprint sensor 10 forms fingerprint sensor array;Correspondingly, described screen assembly includes multiple pressure transducer 20, and the plurality of pressure transducer 20 forms array of pressure sensors.Described fingerprint sensor array and described array of pressure sensors 20 can be arranged on any position of content display region 100.When the finger of user touches described screen assembly, if having multiple fingerprint sensor 10 and multiple pressure transducer 20 in touch area, when the pressure dynamics that the plurality of pressure transducer 20 detects the touch screen assembly generation of described user's finger jointly meets fingerprint collecting and fingerprint recognition condition, described processor 30 controls the plurality of fingerprint sensor 10 and jointly gathers the finger print information on described user's finger.
Alternatively, described processor 30 can be single processor chips, such as MCU (MicrocontrollerUnit, micro-control unit) chip, it is also possible to process the circuit module that multiple parts (such as digital circuit and analog circuit) are constituted for execution.
Referring to Fig. 5, the present invention also provides for a kind of mobile terminal 200, and described mobile terminal includes above-mentioned screen assembly, and wherein, described screen assembly includes:
Fingerprint sensor 10, in order to fingerprint collecting and fingerprint recognition;
Pressure transducer 20, in order to detect pressure dynamics;
Processor 30, during in order to reach fingerprint collecting and fingerprint recognition condition when the pressure dynamics that described pressure transducer 10 detects, controls described fingerprint sensor 20 and performs fingerprint collecting and fingerprint identification function.Described screen assembly is discussed in detail in the above-described embodiments, repeats no more herein.
Described mobile terminal 200 can be the electronic devices such as mobile phone, panel computer, personal digital assistant.
Refer to Fig. 6, Fig. 6 and illustrate fingerprint collecting and the fingerprint identification method of the embodiment of the present invention, including:
Detection user is for the trigger action of screen assembly;
Determine the toggle area that described trigger action is corresponding, wherein, described screen assembly is provided with fingerprint sensor and pressure transducer on the position of corresponding described toggle area;
When reaching fingerprint collecting and fingerprint recognition condition when the dynamics of the trigger action that described pressure transducer detects, described toggle area is performed fingerprint collecting and fingerprint recognition.
Alternatively, described fingerprint sensor and described pressure transducer are positioned at the content display region of described screen assembly.
Alternatively, described fingerprint sensor is positioned at the content display region of described screen assembly, and described pressure transducer is positioned at the content display region of described screen assembly.
Alternatively, refer to Fig. 3 or Fig. 4, described screen assembly also includes display module 40, described display module 40 includes many height picture, 410, described sub-pixel 410 has viewing area 4101 and non-display area 4102, and wherein, described fingerprint sensor 10 and described pressure transducer 20 are positioned at the region that the non-display area 4102 of described sub-pixel 410 covers.
Alternatively, described pressure transducer 20 is positioned at the lower section of described fingerprint sensor 10.
Alternatively, described fingerprint sensor 10 and described pressure transducer 20 are made of clear material.
Alternatively, described screen assembly includes multiple described fingerprint sensor 10 and multiple described pressure transducer 20, the plurality of fingerprint sensor 10 forms array, and the plurality of pressure transducer 20 forms array, and described fingerprint sensor 10 is arranged with described pressure transducer 20 one_to_one corresponding.
Refer to Fig. 7, one electronic equipment 400 of the present invention, it is characterised in that include screen assembly, memorizer and processor, described memorizer in order to store executable data, described processor in order to perform data in described memorizer with:
Detection user is for the trigger action of screen assembly;
Determine the toggle area that described trigger action is corresponding, wherein, described screen assembly is provided with fingerprint sensor and pressure transducer on the position of corresponding described toggle area;
When reaching fingerprint collecting and fingerprint recognition condition when the dynamics of the trigger action that described pressure transducer detects, described toggle area is performed fingerprint collecting and fingerprint recognition.
Wherein, described processor can be single processor chips, such as MCU (MicrocontrollerUnit, micro-control unit) chip, it is also possible to processes, for execution, the circuit module that multiple parts (such as digital circuit and analog circuit) are constituted.Described storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-OnlyMemory), the various media that can store program code such as random access memory (RAM, RandomAccessMemory), magnetic disc or CD.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.

Claims (15)

1. the screen assembly of a mobile terminal, it is characterised in that including:
Fingerprint sensor, in order to fingerprint collecting and fingerprint recognition;
Pressure transducer, in order to detect pressure dynamics;
Processor, during in order to reach fingerprint collecting and fingerprint recognition condition when the pressure dynamics that described pressure transducer detects, controls described fingerprint sensor and performs fingerprint collecting and fingerprint identification function.
2. screen assembly as claimed in claim 1, it is characterised in that described fingerprint sensor is positioned at the content display region of described screen assembly, and described pressure transducer is positioned at the content display region of described screen assembly.
3. screen assembly as claimed in claim 2, it is characterized in that, also include: display module, described display module includes multiple sub-pixel, described sub-pixel has viewing area and non-display area, wherein, described fingerprint sensor and described pressure transducer are positioned at the region that the non-display area of described sub-pixel covers.
4. screen assembly as claimed in claim 3, it is characterised in that described pressure transducer is positioned at the lower section of described fingerprint sensor.
5. screen assembly as claimed in claim 2, it is characterised in that described fingerprint sensor and described pressure transducer are made of clear material.
6. the screen assembly as described in claim 1-5 any one, it is characterized in that, including multiple described fingerprint sensors and multiple described pressure transducer, the plurality of fingerprint sensor composition sensor array, the plurality of pressure transducer forms sensor array, and described fingerprint sensor is arranged with described pressure transducer one_to_one corresponding.
7. a mobile terminal, it is characterised in that including: the screen assembly as according to any one of claim 1-6.
8. a fingerprint collecting and fingerprint identification method, it is characterised in that including:
Detection user is for the trigger action of screen assembly;
Determine the toggle area that described trigger action is corresponding, wherein, described screen assembly is provided with fingerprint sensor and pressure transducer on the position of corresponding described toggle area;
When reaching fingerprint collecting and fingerprint recognition condition when the dynamics of the trigger action that described pressure transducer detects, described toggle area is performed fingerprint collecting and fingerprint recognition.
9. fingerprint collecting as claimed in claim 8 and fingerprint identification method, it is characterised in that described fingerprint sensor and described pressure transducer are positioned at the content display region of described screen assembly.
10. fingerprint collecting as claimed in claim 9 and fingerprint identification method, it is characterized in that, described screen assembly also includes display module, described display module includes multiple sub-pixel, described sub-pixel has viewing area and non-display area, wherein, described fingerprint sensor and described pressure transducer are positioned at the region that the non-display area of described sub-pixel covers.
11. fingerprint collecting as claimed in claim 10 and fingerprint identification method, it is characterised in that described pressure transducer is positioned at the lower section of described fingerprint sensor.
12. fingerprint collecting as claimed in claim 10 and fingerprint identification method, it is characterised in that described fingerprint sensor and described pressure transducer are made of clear material.
13. fingerprint collecting as described in any one of claim 8-12 and fingerprint identification method, it is characterized in that, described screen assembly includes multiple described fingerprint sensor and multiple described pressure transducer, the plurality of fingerprint sensor composition sensor array, the plurality of pressure transducer forms sensor array, and described fingerprint sensor is arranged with described pressure transducer one_to_one corresponding.
14. an electronic equipment, it is characterised in that include screen assembly, memorizer and processor, described memorizer in order to store executable data, described processor in order to perform data in described memorizer with:
Detection user is for the trigger action of screen assembly;
Determine the toggle area that described trigger action is corresponding, wherein, described screen assembly is provided with fingerprint sensor and pressure transducer on the position of corresponding described toggle area;
When reaching fingerprint collecting and fingerprint recognition condition when the dynamics of the trigger action that described pressure transducer detects, described toggle area is performed fingerprint collecting and fingerprint recognition.
15. electronic equipment as claimed in claim 14, it is characterised in that described fingerprint sensor and described pressure transducer are positioned at the content display region of described screen assembly.
CN201610158341.0A 2016-03-17 2016-03-17 Screen assembly, fingerprint collecting and recognition methods, mobile terminal and electronic equipment Expired - Fee Related CN105809141B (en)

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CN201610158341.0A CN105809141B (en) 2016-03-17 2016-03-17 Screen assembly, fingerprint collecting and recognition methods, mobile terminal and electronic equipment

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