CN106547309A - Terminal unit and its operational approach - Google Patents
Terminal unit and its operational approach Download PDFInfo
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- CN106547309A CN106547309A CN201610874197.0A CN201610874197A CN106547309A CN 106547309 A CN106547309 A CN 106547309A CN 201610874197 A CN201610874197 A CN 201610874197A CN 106547309 A CN106547309 A CN 106547309A
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- Prior art keywords
- terminal unit
- identification area
- capacitance
- changes
- fingerprint identification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/169—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Telephone Function (AREA)
Abstract
The present invention relates to the communications field, discloses a kind of terminal unit and its operational approach.In the present invention, terminal unit includes：Processor, touch screen and the optics for gathering fingerprint image；Touch screen includes fingerprint identification area, and fingerprint identification area is covered in optics；Processor is used for the capacitance for detecting fingerprint identification area, and when capacitance changes, starts optics, obtains fingerprint image；Processor is additionally operable to when the fingerprint image for judging to obtain is matched with the fingerprint image for prestoring, the unblock of control terminal equipment.The invention also discloses a kind of operational approach of terminal unit.Compared with prior art, the invention enables the fingerprint identification function of terminal unit is capable of achieving without the need for borehole on the terminal device, extraneous dust, steam, granule etc. can be avoided into the inside of terminal unit.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of terminal unit and its operational approach.
Background technology
In recent years, with terminals such as the continuous development and the continuous progress in epoch of communication technology, mobile phone, computer, TVs
Equipment has become requisite communication tool in people's daily life, this is because the use of terminal unit is simple, gives people
Life bring great convenience.
At present, fingerprint device is widely used in smart mobile phone, but fingerprint device of the prior art, typically by peace
It is mounted in the reserved hole position of smart mobile phone to come in smart mobile phone.Also, existing fingerprint device is usually used faradism
Capacitance type gathers fingerprint；Or need the button position of borehole and fingerprint collecting to unite two into one to gather fingerprint smart mobile phone.
But inventor is during the present invention is realized, there is problems in finding prior art：Perforate cannot be evaded, caused
Extraneous dust, steam, granule etc. can enter interior of mobile phone from tapping, the function of mobile phone can be impacted, and be affected
The integrated appearance design of mobile phone, it is difficult to match user's request.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of terminal unit and its operational approach so that without the need in terminal unit
Upper borehole is capable of achieving the fingerprint identification function of terminal unit, and extraneous dust, steam, granule etc. can be avoided to set into terminal
Standby inside.
To solve above-mentioned technical problem, a kind of terminal unit is embodiments provided, including：Processor, touch screen
And for gathering the optics of fingerprint image；Touch screen includes fingerprint identification area, and fingerprint identification area is covered in optics device
Part；Processor, for detecting the capacitance of fingerprint identification area, and when capacitance changes, starts optics, and acquisition refers to
Print image；Processor, is additionally operable to when the fingerprint image for judging to obtain is matched with the fingerprint image for prestoring, control terminal equipment
Unblock.
The embodiment of the present invention additionally provides a kind of operational approach of terminal unit, including：The electric capacity of detection fingerprint identification area
Value, and when capacitance changes, start optics, obtain fingerprint image；Judging the fingerprint image of acquisition and prestoring
Fingerprint image when matching, the unblock of control terminal equipment；Wherein, the touch screen of terminal unit includes fingerprint identification area, and refers to
Stricture of vagina cog region is covered in optics.
The embodiment of the present invention in terms of existing technologies, by the fingerprint identification area of touch screen is covered in optics device
Part so that touch screen upper shed can be not used in, it is possible to using the optics collection fingerprint image below touch screen,
So as to realize the fingerprint identification function of terminal unit, extraneous dust, steam, granule etc. can be avoided into the interior of terminal unit
Portion.Also, when the fingerprint image for judging to obtain is matched with the fingerprint image for prestoring, the unblock of control terminal equipment so that its
Mode of operation is relatively simple, contributes to further matching user's request, and the space of touch screen can be made to be able to sufficient profit
With.
In addition, processor is additionally operable to after unlocking terminal equipment, the electric capacity of the fingerprint identification area in preset duration is counted
The change frequency that value changes, and when change frequency reaches preset times, control display screen shows main interface or returns to boundary
Face；It is thus possible to realize that a key returns function or realizes returning the function of upper level operation interface.
In addition, preset times can be 1 or 2, to meet different design requirements.
In addition, touch screen also includes at least one gesture identification area；Processor is additionally operable to after unlocking terminal equipment, inspection
The capacitance for measuring fingerprint identification area first changes, when changing after the capacitance in gesture identification area, control terminal equipment
State change.In this way so that after unlocking terminal equipment, user only needs to touch according to certain order
Fingerprint identification area and gesture identification area, you can realize that fingerprint identification area and the capacitance in gesture identification area are sent out according to corresponding order
Changing, and changed with this state for changing sequential control terminal unit, it is thus possible to the effectively need of matching user
Ask, and easy to use, it is simple to operate, and cost is relatively low, reliability is preferable.
In addition, the state of terminal unit changes can include that the display interface of display screen changes.
Description of the drawings
Fig. 1 is the structural representation according to terminal unit in first embodiment of the invention；
Fig. 2 is that the position according to fingerprint identification area in second embodiment of the invention and gesture identification area on the touchscreen is closed
It is schematic diagram；
Fig. 3 is the flow chart according to the operational approach of terminal unit in third embodiment of the invention；
Fig. 4 is the flow chart according to the operational approach of terminal unit in four embodiment of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with each reality of the accompanying drawing to the present invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each embodiment of the invention,
In order that reader more fully understands the application and proposes many ins and outs.But, even if there is no these ins and outs and base
In many variations and the modification of following embodiment, it is also possible to realize the application technical scheme required for protection.
The first embodiment of the present invention is related to a kind of terminal unit.As shown in figure 1, terminal unit includes：Processor 11,
Touch screen 12 and the optics 13 for gathering fingerprint image.Touch screen 12 includes fingerprint identification area 121, and fingerprint recognition
Area 121 is covered in optics 13.Processor 11, for detecting the capacitance of fingerprint identification area 121, and occurs to become in capacitance
During change, start optics 13, obtain fingerprint image.Processor 11, be additionally operable to the fingerprint image for judging to obtain with prestore
When fingerprint image matches, the unblock of control terminal equipment.
Specifically, for gathering the optics 13 of fingerprint image, it is possible to use total reflection principle obtains the finger of user
Print image, i.e., the light that optics 13 sends can pass through touch screen 12, when the finger of user is covered in fingerprint identification area 121
When, above-mentioned light runs into barrier and forms reflection, and then obtains the fingerprint image of user.It is thus possible to by the finger of touch screen 12
Stricture of vagina cog region 121 is covered in optics 13, obtains the fingerprint image of user using optics 13 so that can be not used in touching
Touch 12 upper sheds of screen, it is possible to using the collection fingerprint image of optics 13 below touch screen 12, so as to realize terminal
The fingerprint identification function of equipment, can avoid extraneous dust, steam, granule etc. into the inside of terminal unit.Also, sentencing
When the fixed fingerprint image for obtaining is matched with the fingerprint image for prestoring, control terminal equipment unblock so that unlocking terminal equipment
Mode of operation is relatively simple, contributes to further matching user's request, and the space of touch screen 12 can be made to be able to sufficiently
Utilize.
It is noted that processor 11 can be, but not limited to for：Coprocessor (CP) or application in terminal unit
Processor (AP).By terminal unit using when direction as a example by illustrate, the fingerprint identification area 121 of touch screen 12 can be arranged
In the user-friendly position in the lower section of touch screen 12.
Further, processor 11 is additionally operable to after unlocking terminal equipment, counts the fingerprint identification area in preset duration
The change frequency that 121 capacitance changes, and when change frequency reaches preset times, control display screen shows main interface
Or return to interface；It is thus possible to realize returning the function of main interface or realize returning the function of upper level operation interface.Its
In, preset times can be 1 or 2, to meet different design requirements.Specifically, in preset duration, if fingerprint recognition
The change frequency that the capacitance in area 121 changes is 1 time, it is possible to determine that for single-click operation；Or, if fingerprint identification area
The change frequency that 121 capacitance changes is 2 times, it is possible to determine that for double click operation.
By the above, it is seen that, present embodiment causes to be capable of achieving terminal without the need for borehole on the terminal device
The fingerprint identification function of equipment, can avoid extraneous dust, steam, granule etc. into the inside of terminal unit.
Second embodiment of the present invention is related to a kind of terminal unit.Second embodiment is the base in first embodiment
Improve on plinth, mainly the improvement is that：As shown in Fig. 2 in this second embodiment, touch screen can also be included at least
One gesture identification area 122.
Specifically, processor is additionally operable to after unlocking terminal equipment, detects the capacitance elder generation of fingerprint identification area 121
Change, when changing after the capacitance in gesture identification area 122, the state of control terminal equipment changes.In terminal
After equipment unblock, user only needs to touch fingerprint identification area 121 and gesture identification area 122 according to certain order, you can realize
The capacitance in fingerprint identification area 121 and gesture identification area 122 changes according to corresponding order, and changes sequential control with this
The state of terminal unit changes, it is thus possible to the effectively demand of matching user, and it is easy to use, it is simple to operate, and
And cost is relatively low, reliability is preferable.
Wherein, the state of terminal unit changes can include that the display interface of display screen changes.In addition, in reality
In the application on border, the state of terminal unit change can with but be not limited to include following any one or its combination in any：
Volume changes, audio frequency and video progress changes, brightness of display screen changes, font size changes.Need
Illustrate, in actual application, touch screen can be, but not limited to include：One 122, two, gesture identification area gesture identification
Area 122 or three gesture identification areas 122.
The display interface for being changed including display screen with the state of terminal unit below changes, and touch screen includes three
Illustrate as a example by individual gesture identification area 122, wherein, three gesture identification areas 122 are respectively：First gesture cog region 1221,
Second gesture cog region 1222, the 3rd gesture identification area 1223.
Specifically, processor has previously detected the capacitance of fingerprint identification area 121 and changes, after detect it is first-hand
When the capacitance of gesture cog region 1221 changes, a upper task interface of current interface is shown.Processor has previously detected
The capacitance of fingerprint identification area 121 changes, after when detecting the capacitance of second gesture cog region 1222 and changing, show
Show the next task interface of current interface.Processor has previously detected the capacitance of fingerprint identification area 121 and changes, and examines afterwards
When measuring the capacitance in the 3rd gesture identification area 1223 and changing, menu interface is shown.It is noted that three gestures are known
The placement location in other area 122 is not limited to the particular location shown in figure, as long as being easy for the optional position of user's hand-held,
Should be within protection scope of the present invention.
By the above, it is seen that, present embodiment can effectively match the demand of user, and user
Just, it is simple to operate, and cost is relatively low, reliability is preferable.
Third embodiment of the invention is related to a kind of operational approach of terminal unit.Concrete steps, as shown in figure 3, its bag
Include：
Step 301, detects the capacitance of fingerprint identification area.
Specifically, the capacitance of fingerprint identification area is detected by the processor in terminal unit.Wherein, processor can be with
But it is not limited to：Coprocessor (CP) or application processor (AP) in terminal unit.
Step 302, judges whether the capacitance of fingerprint identification area changes.If it is, entering step 303；Otherwise,
Return to step 301.
Step 303, starts optics, obtains fingerprint image.
Wherein, the touch screen of terminal unit includes fingerprint identification area, and fingerprint identification area is covered in optics.Need
It is bright, for gathering the optics of fingerprint image, it is possible to use total reflection principle obtains the fingerprint image of user, i.e. optics
The light that device sends can pass through touch screen, and when the finger of user is covered in fingerprint identification area, above-mentioned light runs into obstacle
Thing forms reflection, and then obtains the fingerprint image of user.
Step 304, judges whether the fingerprint image for obtaining is matched with the fingerprint image for prestoring.If it is, entering step
Rapid 305；Otherwise, terminate.
Step 305, the unblock of control terminal equipment.Application processor control mobile terminal in this step, in mobile terminal
Unlocking screen, so that user is operated.
Preferably, in present embodiment, after the unblock of control terminal equipment, processor statistics refers in preset duration
The change frequency that the capacitance of stricture of vagina cog region changes, and when judging that change frequency reaches preset times, control display screen
Show main interface or return to interface；It is thus possible to realize returning the function of main interface or realize returning upper level operation interface
Function.Also, in order to meet different design requirements, preset times can be 1 or 2, it is thus possible to realize that a key returns work(
Can or realize returning the function of upper level operation interface.
By the fingerprint identification area of touch screen is covered in optics so that touch screen upper shed can be not used in, just
The optics collection fingerprint image below touch screen can be utilized, so as to realize the fingerprint identification function of terminal unit,
Extraneous dust, steam, granule etc. can be avoided into the inside of terminal unit；Also, contribute to further matching user's need
Ask, and the space of touch screen can be made sufficiently to be utilized.
It is seen that, present embodiment is the embodiment of the method corresponding with first embodiment, and present embodiment can be with
First embodiment is worked in coordination enforcement.The relevant technical details mentioned in first embodiment still have in the present embodiment
Effect, in order to reduce repetition, is repeated no more here.Correspondingly, the relevant technical details mentioned in present embodiment are also applicable in
In first embodiment.
Four embodiment of the invention is related to a kind of operational approach of terminal unit.4th embodiment is in the 3rd enforcement
Improve on the basis of mode, mainly the improvement is that：In the 4th embodiment, after unlocking terminal equipment, root is gone back
According to the order that the capacitance of fingerprint identification area and gesture identification area changes, the change of controlled state variable.
Concrete steps, as shown in figure 4, which includes：
Step 401, detects the capacitance of fingerprint identification area.
Step 402, judges whether the capacitance of fingerprint identification area changes.If it is, entering step 403；Otherwise,
Return to step 401.
Step 403, starts optics, obtains fingerprint image.
Step 404, judges whether the fingerprint image for obtaining is matched with the fingerprint image for prestoring.If it is, entering step
Rapid 405；Otherwise, terminate.
Step 405, the unblock of control terminal equipment.
Step 406, judges whether that the capacitance for detecting fingerprint identification area first changes, the capacitance in gesture identification area
After change.If it is, entering step 407；Otherwise, into step 408.
Step 407, the change of controlled state variable.Wherein, the touch screen also includes at least one gesture identification area.
It should be noted that in actual application, the state of terminal unit change can with but be not limited to include
Any one or its combination in any below：Volume changes, audio frequency and video progress changes, brightness of display screen occurs to become
Change, font size changes.In addition, the touch screen also includes at least one gesture identification area.But in actual application
In, touch screen can be, but not limited to include：One gesture identification area, Liang Ge gesture identifications area or three gesture identification areas.
The display interface for being changed including display screen with the state of terminal unit below changes, and touch screen includes three
Illustrate as a example by individual gesture identification area, wherein, three gesture identification areas are respectively：First gesture cog region, second gesture are known
Other area, the 3rd gesture identification area.
Specifically, if the capacitance for first detecting fingerprint identification area changes, after detect first gesture identification
The capacitance in area changes, and during the change of controlled state variable, shows a upper task interface of current interface.If first examined
The capacitance for measuring fingerprint identification area changes, after detect the capacitance of second gesture cog region and change, control shape
During the change of state variable, the next task interface of current interface is shown.If the capacitance for first detecting fingerprint identification area is sent out
Changing, after detect the capacitance in the 3rd gesture identification area and change, during the change of controlled state variable, show menu circle
Face.
Step 408, judges in preset duration, and whether the change frequency that the capacitance of fingerprint identification area changes reaches
Preset times.If it is, entering step 409；Otherwise, terminate.
Specifically, the change frequency that the capacitance of fingerprint identification area changes in preset duration is first counted, and is sentenced
Break in preset duration, whether the change frequency reaches preset times.
Step 409, control display screen show main interface or return to interface.
As second embodiment is mutually corresponding with present embodiment, therefore present embodiment can be mutual with second embodiment
It is engaged enforcement.The relevant technical details mentioned in second embodiment still effectively, are implemented second in the present embodiment
The technique effect that can be reached in mode is in the present embodiment similarly it is achieved that in order to reduce repetition, no longer go to live in the household of one's in-laws on getting married here
State.Correspondingly, the relevant technical details mentioned in present embodiment are also applicable in second embodiment.
Above the step of various methods divide, be intended merely to description it is clear, can merge into when realizing a step or
Some steps are split, multiple steps are decomposed into, as long as including identical logical relation, all in the protection domain of this patent
It is interior；To adding inessential modification in algorithm or in flow process or introducing inessential design, but its algorithm is not changed
With the core design of flow process all in the protection domain of the patent.
It will be appreciated by those skilled in the art that all or part of step in realizing above-described embodiment method can be by
Program is completed to instruct the hardware of correlation, and the program storage is used so that one including some instructions in a storage medium
Individual equipment (can be single-chip microcomputer, chip etc.) or processor (processor) perform the whole of each embodiment method of the application
Or part steps.And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to which, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of terminal unit, it is characterised in that include：Processor, touch screen and the optics device for gathering fingerprint image
Part；
The touch screen includes fingerprint identification area, and the fingerprint identification area is covered in the optics；
The processor, for detecting the capacitance of the fingerprint identification area, and when the capacitance changes, starts institute
Optics is stated, fingerprint image is obtained；
The processor, is additionally operable to, when the fingerprint image for judging the acquisition is matched with the fingerprint image for prestoring, control institute
State unlocking terminal equipment.
2. terminal unit according to claim 1, it is characterised in that the processor is additionally operable in the terminal unit solution
After lock, the change frequency that the capacitance of the fingerprint identification area changes in preset duration is counted, and in the change
When number of times reaches preset times, control display screen shows main interface or returns to interface.
3. terminal unit according to claim 2, it is characterised in that the preset times are 1 or 2.
4. terminal unit as claimed in any of claims 1 to 3, it is characterised in that the touch screen also include to
A few gesture identification area；
The processor is additionally operable to after the unlocking terminal equipment, and the capacitance for detecting the fingerprint identification area first occurs
Change, when changing after the capacitance in the gesture identification area, the state of control terminal equipment changes.
5. terminal unit according to claim 4, it is characterised in that the state of the terminal unit changes including aobvious
The display interface of display screen changes.
6. a kind of operational approach of terminal unit, it is characterised in that include：
The capacitance of detection fingerprint identification area, and when the capacitance changes, start optics, obtain fingerprint image
Picture；
When the fingerprint image for judging the acquisition is matched with the fingerprint image for prestoring, the unblock of control terminal equipment；
Wherein, the touch screen of the terminal unit includes the fingerprint identification area, and the fingerprint identification area is covered in the light
Learn device.
7. the operational approach of terminal unit according to claim 6, it is characterised in that the unlocking terminal equipment it
Afterwards, the operational approach also includes：
The statistics change frequency that the capacitance of the fingerprint identification area changes in preset duration, and in the change frequency
When reaching preset times, control display screen shows main interface or returns to interface.
8. the operational approach of terminal unit according to claim 7, it is characterised in that the preset times are 1 or 2.
9. the operational approach of the terminal unit according to any one in claim 6 to 8, it is characterised in that at the end
After end equipment unblock, the operational approach also includes：
The capacitance for detecting the fingerprint identification area first changes, when changing after the capacitance in gesture identification area, control
The state of terminal unit processed changes；Wherein, the touch screen also includes at least one gesture identification area.
10. the operational approach of terminal unit according to claim 9, it is characterised in that the state of the terminal unit is sent out
Changing includes that the display interface of display screen changes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610874197.0A CN106547309A (en) | 2016-10-06 | 2016-10-06 | Terminal unit and its operational approach |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610874197.0A CN106547309A (en) | 2016-10-06 | 2016-10-06 | Terminal unit and its operational approach |
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ID=58368225
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| WO2019127168A1 (en) * | 2017-12-27 | 2019-07-04 | 深圳信炜科技有限公司 | Display module, fingerprint sensing chip, and electronic device |
| CN109416742A (en) * | 2018-10-11 | 2019-03-01 | 深圳市汇顶科技股份有限公司 | Fingerprint mould group touches wake-up module, door lock |
| CN109416742B (en) * | 2018-10-11 | 2022-04-12 | 深圳市汇顶科技股份有限公司 | Fingerprint module, touch awakening module and door lock |
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