CN104063699B - Mobile terminal and its method painted using fingerprint recognition - Google Patents

Mobile terminal and its method painted using fingerprint recognition Download PDF

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Publication number
CN104063699B
CN104063699B CN201410318043.4A CN201410318043A CN104063699B CN 104063699 B CN104063699 B CN 104063699B CN 201410318043 A CN201410318043 A CN 201410318043A CN 104063699 B CN104063699 B CN 104063699B
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China
Prior art keywords
fingerprint
virtual key
style
touch screen
writing tool
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Expired - Fee Related
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CN201410318043.4A
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Chinese (zh)
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CN104063699A (en
Inventor
谭强
丁国栋
蒋亚兵
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Jiangxi OMS Microelectronics Co Ltd
Original Assignee
OFilm Tech Co Ltd
Nanchang OFilm Tech Co Ltd
Suzhou OFilm Tech Co Ltd
Nanchang OFilm Biometric Identification Technology Co Ltd
OFilm Image Technology Guangzhou Co Ltd
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Priority to CN201410318043.4A priority Critical patent/CN104063699B/en
Publication of CN104063699A publication Critical patent/CN104063699A/en
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Abstract

A kind of method that the present invention is provided mobile terminal and painted using fingerprint recognition, the mobile terminal have the touch screen for having both fingerprint identification function and touch recognition function, the method includes:A. the virtual key area at least one virtual key for representing style of writing tool is formed on the touch screen;B. the first fingerprinting operation is corresponding with the style of writing tool representated by the virtual key to establish first fingerprint in real time at the virtual key on the touch screen;C. identification operates in the first fingerprint on the touch screen outside the virtual key area;And d. tracks the running orbit of first fingerprint, with the style of writing tool setting-out of the corresponding virtual key of first fingerprint.The present invention can simplify drawing step, and can establish in real time carry out fingerprint it is corresponding with style of writing tool, it is more quick when user being made to paint.

Description

Mobile terminal and its method painted using fingerprint recognition
Technical field
The present invention relates to field of mobile terminals, more particularly to a kind of mobile terminal and the side painted using fingerprint recognition Method.
Background technology
With the development of science and technology, various electronic device continues to introduce new.Wherein, touch panel is one of development in science and technology Important milestone.Touch panel can show picture, and instruction can be inputted by way of contact.Touch panel is using sense The mode that official directly inputs, can replace keyboard and mouse, also create many new technological applications.For example, touch surface Plate can be as the display screen of mobile terminal to carry out video-see, game operation, program operation etc..
In some applications, different options is will present on the picture of touch panel to be clicked for user to realize difference Operation.Referring to the drawing board interface of mobile terminal 1 shown in Figure 1A and Figure 1B, user needs first to click the picture of needs with finger F The pen or shape tool (for example, thin paintbrush 101A, thick heavy brushes 101B, circle nib 101C and rectangle nib 101D) carries out drawing behaviour again Make, for example, after having clicked thin paintbrush 101A, user's finger F can draw straight line A one thin on drawing board;In another example having clicked thick After paintbrush 101B, user's finger F can draw a bold curve B on drawing board.In these cases, if user will switch back into carefully again Paintbrush 101A also needs to click thin paintbrush 101A again with finger F, when such setting increases operating procedure and the operation of user Between.Certainly there are many more other when mobile terminal is operated, and the slightly numerous examples of operating procedure, it will not be described here. The mode of operation of existing mobile terminal reduces the user experience satisfaction of mobile phone.
Specifically, with the development of fingerprint identification technology, various mobile terminal also begins to carry the element of fingerprint recognition. The non-display area in mobile terminal can be arranged in the element of fingerprint recognition, can also be arranged the display area of mobile terminal with Carry out fingerprint recognition.
Invention content
It is an object of the invention to be provided using fingerprint identification technology, a kind of in real time to establish fingerprint corresponding with virtual key Relationship, the method painted with quick way.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will be from description Be apparent from, or can be through the invention practice and acquistion.
The present invention provides a kind of method painted using fingerprint recognition, has both fingerprint identification function for having and touches The mobile terminal of the touch screen of identification function is touched, including:A. it is formed on the touch screen and represents style of writing work at least one The virtual key area of the virtual key of tool;B. first fingerprinting operation is at the virtual key on the touch screen, with real-time It is corresponding with the style of writing tool representated by the virtual key to establish first fingerprint;C. identification operates on the touch screen The first fingerprint outside the virtual key area;And d. tracks the running orbit of first fingerprint, with first fingerprint pair The style of writing tool setting-out for the virtual key answered.
Preferably, first fingerprinting operation is at another virtual key on the touch screen, to establish described first Fingerprint is corresponding with the style of writing tool representated by another virtual key, and cancels first fingerprint and the virtual key Correspondence.
Preferably, after the step b, and further include before the step c:Hide the virtual key area, and shape At an icon.
Preferably, the icon is operated to include on the touch screen by the virtual key area.
Preferably, the style of writing tool includes:Paintbrush thickness, brush color or written pattern.
Preferably, the step c further includes:Identify 1 to 3 characteristic point of first fingerprint.
The present invention also provides a kind of mobile terminals, including:Touch screen with fingerprint identification function, on the touch screen Form the virtual key area at least one virtual key for representing style of writing tool;Touch-control identification module is configured to identification behaviour Make the finger on the touch screen;Fingerprint identification module is configured to the first fingerprint of the finger of touch screen described in acquisition operations;Refer to Line processing module is configured to foundation in real time and operates in representated by first fingerprint and the virtual key of the virtual key Style of writing tool correspondence;And track identification module, it is configured to identify the running orbit of first fingerprint, and described in tracking The running orbit of first fingerprint, with the style of writing tool setting-out of the corresponding virtual key of first fingerprint.
Preferably, first fingerprinting operation is at another virtual key on the touch screen, to establish described first Fingerprint is corresponding with the style of writing tool representated by another virtual key, and cancels first fingerprint and the virtual key Correspondence.
Preferably, the virtual key area is hidden, and an icon is formed on the touch screen.
Preferably, after the icon is operated, the virtual key area is made to be shown on the touch screen.
Preferably, the style of writing tool includes:Paintbrush thickness, brush color or written pattern.
Preferably, the fingerprint identification module identifies 1 to 3 characteristic point of first fingerprint.
The present invention it is corresponding with style of writing tool can to establish fingerprint in real time, it is possible to reduce user by fingerprint identification technology When mobile terminal is drawn the step of operations, the technique effect of mobile terminal drawing prompt operation is realized.
Description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature of the invention and advantage will become It is more obvious.
Figure 1A, Figure 1B show the drawing board display interface schematic diagram of mobile terminal in the prior art;
Fig. 2A shows that both hands ten refer to the schematic diagram of fingerprint;
Fig. 2 B show the schematic diagram of singlehanded the five fingers fingerprint;
Fig. 3 shows the module map of mobile terminal according to the present invention;
Fig. 4 shows the flow chart of the drawing method of mobile terminal according to the present invention;
Fig. 5 A to Fig. 5 D show the drawing board display interface schematic diagram of mobile terminal according to the present invention.
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes Formula is implemented, and is not understood as limited to embodiment set forth herein;On the contrary, thesing embodiments are provided so that the present invention will Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.It is identical attached in figure Icon note indicates same or similar structure, thus will omit repetition thereof.
Described feature, structure or characteristic can be incorporated in one or more embodiments in any suitable manner In.In the following description, many details are provided to fully understand embodiments of the present invention to provide.However, One of ordinary skill in the art would recognize that without one or more in the specific detail, or using other methods, group Member, material etc. can also put into practice technical scheme of the present invention.In other cases, it is not shown in detail or describes known features, material Material operates to avoid the fuzzy present invention.
Block diagram shown in attached drawing is only functional entity, not necessarily must be corresponding with physically separate entity. I.e., it is possible to realize these functional entitys using software form, or these functions reality is realized in one or more integrated circuits Body, or these functional entitys are realized in heterogeneous networks and/or processor device and/or microcontroller device.
With reference to figure 3, Fig. 3 shows the module map of according to embodiments of the present invention 1 mobile terminal.Specifically, Fig. 3 is shown Mobile terminal 1, mobile terminal 1 include the touch screen 10, touch-control identification module 11, fingerprint recognition mould for having fingerprint identification function Block 12, track identification module 13, Fingerprint Processing Module 14 and reservoir 15.At least one representative pen is formed on touch screen 10 The virtual key area of the virtual key for the tool of touching.Touch-control identification module 11 is configured to the finger of identification operation touch-screen 10.Fingerprint Identification module 12 is configured to the fingerprint of the finger of 11 identification of identification touch-control identification module and as the first fingerprint.Fingerprint Processing Module 14 are configured to work as the first fingerprinting operation at the virtual key on the touch screen, establish first fingerprint and the virtual key institute The correspondence of the style of writing tool of representative.Track identification module 13 is configured to identify the running orbit of first fingerprint, and track this The running orbit of one fingerprint, with the style of writing tool setting-out of the corresponding virtual key of the first fingerprint.Pen representated by virtual key Tactile tool can be the either written pattern of paintbrush thickness, brush color.Reservoir 15 is used to store fingerprint and virtual key It is corresponding.
Fig. 4 shows the flow chart of the method for mobile terminal fast operation according to the present invention.Fig. 4 shows 4 steps altogether.
Step S101, on the touch screen formed at least one virtual key for representing style of writing tool it is virtual by Keypad.
Preferably, virtual key area is formed in the side of touch screen.Each virtual key represents a style of writing tool.
Step S103, first fingerprinting operation are referred at the virtual key on the touch screen with establishing described first Line is corresponding with the style of writing tool representated by the virtual key.
The correspondence of fingerprint and virtual key is established in real time, for example, left index finger operate at the first virtual key with It is corresponding with the first style of writing tool that the first virtual key represents;Right hand index finger operate at the second virtual key with it is second virtual The second style of writing tool that button represents corresponds to.
According to aforesaid way, the correspondence of fingerprint and virtual key can also be replaced in real time, for example, right hand index finger operates With corresponding with the first style of writing tool that the first virtual key represents at the first virtual key, and cancel the first style of writing tool and a left side The correspondence of hand index finger.
Step S105, identification operate in the first fingerprint on the touch screen outside the virtual key area.
Since virtual key area can carry out fingerprint login in real time, if painting on the touchscreen, need to virtually press It is carried out outside keypad.The identification of first fingerprint can only identify its 1 to 3 characteristic point to reduce the time of fingerprint recognition.
Step S107 tracks the running orbit of first fingerprint, with the pen of the corresponding virtual key of first fingerprint The tool of touching setting-out.
For example, the corresponding style of writing tool of the first fingerprint is using 5 pixels as the paintbrush of radius, then the fortune of the first fingerprint is tracked Draw the line that a radius is 5 pixels in row track.
In some change case, in order to more simplify operation interface, after the correspondence of fingerprint and style of writing tool is established, It hides virtual key area and forms an icon, the virtual key area is if desired unfolded again, it is only necessary to operate to the icon.
Fig. 5 A to Fig. 5 D show the drawing board display interface schematic diagram of mobile terminal according to the present invention.Fig. 5 A to Fig. 5 D are shown Mobile terminal 1 and its touch screen 10.The fingerprint of user is not displayed in touch display screen 10, only the finger of illustrative user Operating position on the screen.The virtual key at least one virtual key for representing style of writing tool is formed on touch screen 10 Area 101.Virtual key area 101 is preferably formed in the side of touch screen 10.Virtual key area 101 includes 4 to represent style of writing work The virtual key of tool, virtual key 101A represents thin paintbrush, virtual key 101B represents thick heavy brushes, virtual key 101C represents circle Shape nib, virtual key 101D represent rectangle nib.
The fingerprint Y2 of user's right hand index finger is operated at the virtual key 101A on the touch screen, to establish right hand index finger Fingerprint Y2 it is corresponding with the thin paintbrush of style of writing tool representated by virtual key 101A.The fingerprint Y3 of user's right hand middle finger is operated in At virtual key 101B on the touch screen, to establish the style of writing representated by the fingerprint Y3 and virtual key 101B of right hand middle finger The correspondence (as shown in Figure 5A) of tool thick heavy brushes.
When user needs picture filament, the portion of the fingerprint Y2 of right hand index finger on touch screen 10 other than virtual key area 101 Divide and is run with running orbit L1,10 pursuit movement track L1 of touch screen, and with thin paintbrush setting-out A (as shown in Figure 5 B).
When user needs picture thick line, the portion of the fingerprint Y3 of right hand middle finger on touch screen 10 other than virtual key area 101 Divide and is run with running orbit L2,10 pursuit movement track L2 of touch screen, and with thick heavy brushes setting-out B (as shown in Figure 5 C).
In order to more simplify operation interface, after the correspondence of fingerprint and style of writing tool is established, virtual key area is hidden 101 and formed an icon 102, the virtual key area 101 is if desired unfolded again, it is only necessary to which click behaviour is carried out to the icon 102 Make (as shown in Figure 5 D).
The method provided by the invention painted using fingerprint recognition, can be simple establish fingerprint and style of writing tool It is corresponding, and can replace in real time.
Through the above description of the embodiments, those skilled in the art is it can be readily appreciated that the embodiment of the present disclosure can lead to Hardware realization is crossed, can also be realized in such a way that software is in conjunction with necessary hardware.Therefore, the technical side of the embodiment of the present disclosure Case can be expressed in the form of software products, which can be stored in a non-volatile memory medium (can be with CD-ROM, USB flash disk, mobile hard disk etc.) in, including some instructions are used so that computing device (can be personal computer, Server, mobile terminal or network equipment etc.) it executes according to the method for disclosure embodiment.
It will be understood by those skilled in the art that attached drawing is the schematic diagram of example embodiment, the module in attached drawing or stream Necessary to journey not necessarily implements the disclosure, therefore it cannot be used for the protection domain of the limitation disclosure.
It will be appreciated by those skilled in the art that above-mentioned each module can be distributed according to the description of embodiment in device, also may be used It is located in one or more devices different from the present embodiment with carrying out respective change.The module of above-described embodiment can be merged into One module, can also be further split into multiple submodule.
It is particularly shown and described exemplary embodiments of the present invention above.It should be understood that the present invention is not limited to institute Disclosed embodiment, on the contrary, it is intended to cover comprising within the scope of the appended claims various modifications and equivalent set It changes.

Claims (4)

1. a kind of method painted using fingerprint recognition, for having both fingerprint identification function and touch recognition function The mobile terminal of touch screen, which is characterized in that including:
A. being formed on the touch screen has the virtual key area of at least two virtual keys for representing style of writing tool;
B. the first fingerprint and the second fingerprinting operation are at the virtual key on the touch screen, to establish first fingerprint in real time It is corresponding with the style of writing tool representated by the virtual key with second fingerprint;
C. identification operates in 1 to 3 feature of the first fingerprint and the second fingerprint on the touch screen outside the virtual key area Point;And
D. the running orbit for tracking first fingerprint and second fingerprint, with the corresponding virtual key of first fingerprint Style of writing tool setting-out and with the style of writing tool setting-out of the corresponding virtual key of second fingerprint, wherein
First fingerprint or second fingerprinting operation are at another virtual key on the touch screen, to establish described One fingerprint or second fingerprint are corresponding with the style of writing tool representated by another virtual key, and cancel described first and refer to Line is corresponding with the virtual key, if first fingerprint and second fingerprinting operation are in the same void on the touch screen At quasi- button, then the fingerprint for establishing later operation is corresponding with the style of writing tool representated by the virtual key, and cancels compared with morning exercises The fingerprint of work is corresponding with the style of writing tool representated by the virtual key,
Wherein, after the step b, and further include before the step c:
The virtual key area is hidden, and forms an icon, operates the icon to include described by the virtual key area On touch screen.
2. according to the method described in claim 1, it is characterized in that, the style of writing tool includes:Paintbrush thickness, brush color or Person's nib pattern.
3. a kind of mobile terminal, which is characterized in that including:
Touch screen with fingerprint identification function, being formed on the touch screen has at least two to represent the virtual of style of writing tool The virtual key area of button;
Touch-control identification module, the finger being configured on the identification operation touch screen;
Fingerprint identification module is configured to the first fingerprint of the finger of touch screen described in acquisition operations and 1 to 3 spy of the second fingerprint Sign point;
Fingerprint Processing Module is configured to operate in first fingerprint and described second at the virtual key with real-time foundation Fingerprint is corresponding with the style of writing tool representated by the virtual key;And
Track identification module is configured to identify the running orbit of first fingerprint and second fingerprint, and tracks described The running orbit of one fingerprint and second fingerprint, with the style of writing tool setting-out of the corresponding virtual key of first fingerprint and with The style of writing tool setting-out of the corresponding virtual key of second fingerprint, wherein
First fingerprint or second fingerprinting operation are at another virtual key on the touch screen, to establish described One fingerprint or second fingerprint are corresponding with the style of writing tool representated by another virtual key, and cancel described first and refer to Line is corresponding with the virtual key, if first fingerprint and second fingerprinting operation are in the same void on the touch screen At quasi- button, then the fingerprint for establishing later operation is corresponding with the style of writing tool representated by the virtual key, and cancels compared with morning exercises The fingerprint of work is corresponding with the style of writing tool representated by the virtual key,
Wherein, the virtual key area is hidden, and an icon is formed on the touch screen, after the icon is operated, is made The virtual key area is shown on the touch screen.
4. mobile terminal according to claim 3, which is characterized in that the style of writing tool includes:Paintbrush thickness, paintbrush face Color or written pattern.
CN201410318043.4A 2014-07-03 2014-07-03 Mobile terminal and its method painted using fingerprint recognition Expired - Fee Related CN104063699B (en)

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CN109388316B (en) * 2018-09-28 2022-01-11 Oppo(重庆)智能科技有限公司 Drawing method, drawing device, storage medium and electronic equipment
CN109582205A (en) * 2018-11-22 2019-04-05 Oppo广东移动通信有限公司 Input control method and electronic device
CN110187810B (en) * 2019-05-27 2020-10-16 维沃移动通信有限公司 Drawing method and terminal equipment

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