CN107422975A - The control method and control device of mobile terminal - Google Patents
The control method and control device of mobile terminal Download PDFInfo
- Publication number
- CN107422975A CN107422975A CN201710612840.7A CN201710612840A CN107422975A CN 107422975 A CN107422975 A CN 107422975A CN 201710612840 A CN201710612840 A CN 201710612840A CN 107422975 A CN107422975 A CN 107422975A
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- finger
- coordinate
- mobile terminal
- user
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction 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
- G06F3/0488—Interaction 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
- G06F3/04883—Interaction 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 for inputting data by handwriting, e.g. gesture or text
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/04812—Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction 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
-
- 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
- G06V40/1347—Preprocessing; Feature extraction
- G06V40/1359—Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop
Abstract
The embodiment of the present invention provides a kind of control method and control device of mobile terminal.Covered after mobile terminal and be provided with contact panel, the control method includes：The fingerprint feature information of user is obtained, the fingerprint feature information includes fingerprint top curve and/or fingerprint ridge line characteristic curve；Finger motion direction is determined according to the fingerprint feature information；Moved according to the finger motion direction controlling cursor.The present invention in mobile terminal bonnet by setting contact panel, touch control operation is performed on contact panel using the finger on rear side of mobile terminal, and cursor direction control is carried out using fingerprint identification technology, realize the full frame manipulation of one hand freely when using giant-screen mobile terminal, and control mode is convenient, reliable, is with a wide range of applications.
Description
Technical field
The present invention relates to technical field of mobile terminals, and in particular to the control method and control device of a kind of mobile terminal.
Background technology
With the fast development of mobile communication technology, mobile terminal (such as smart mobile phone) in daily life
Extremely to popularize, the demand to mobile terminal is no longer single, and mobile terminal is not only to be used as a kind of simple mobile communication facility,
Amusement function is increasingly becoming the critical function of mobile terminal.At present, more than 4.5 cun of screen accounts for the 80% of new architecture, it is contemplated that not
The mainstream configuration come several years can be stablized between 5~5.5 cun.
But as mobile terminal screen increases, it is difficult to touch screen week that one hand, which is held mobile terminal and manipulated using thumb,
Border area domain, singlehanded full frame manipulation mobile terminal freely can not be realized.Fig. 1 is existing 5.5 cun of screens type thumb touch-control scope
Schematic diagram, when being hold by one hand mobile terminal, thumb can touch area only as shown in dashed region, it is impossible to realize full frame touch-control.
Because touch-screen is the unique channel of realizing man-machine interaction, thus how when using giant-screen mobile terminal one hand realize it is full frame
Manipulation turns into urgent problem to be solved.
The content of the invention
Technical problem to be solved of the embodiment of the present invention is to provide a kind of control method of mobile terminal and control fills
Put, to solve the problems, such as that existing mobile terminal can not realize singlehanded full frame manipulation.
In order to solve the above-mentioned technical problem, it is mobile whole the embodiments of the invention provide a kind of control method of mobile terminal
Covered behind end and be provided with contact panel, the control method includes：
The fingerprint feature information of user is obtained, the fingerprint feature information includes fingerprint top curve and/or fingerprint ridge line
Characteristic curve；
Finger motion direction is determined according to the fingerprint feature information；
Moved according to the finger motion direction controlling cursor.
Alternatively, the fingerprint feature information for obtaining user, including：
According to multiple fingerprint images of predeterminated frequency continuous acquisition user's finger；
Multiple fingerprint images are handled, extract the fingerprint top curve and/or fingerprint of each fingerprint image respectively
Crestal line characteristic curve.
Alternatively, it is described that finger motion direction is determined according to the fingerprint feature information, including：
Determine the peak of each fingerprint top curve；Obtain the coordinate of each peak；Contrast multiple peaks
Coordinate, determine the moving direction of finger；Or
Determine the central point of each fingerprint ridge line characteristic curve；Obtain the coordinate of each central point；Contrast multiple centers
The coordinate of point, determine the moving direction of finger；Or
Determine the peak of each fingerprint top curve and the central point of each fingerprint ridge line characteristic curve；Obtain each
The coordinate of individual peak and central point；The coordinate of multiple peaks and central point is contrasted, determines the moving direction of finger.
Alternatively, it is described to be moved according to the finger motion direction controlling cursor, including：According to the finger motion side
To control cursor moves to the identical direction of motion.
Alternatively, in addition to：
Gather the fingerprint image of user's finger；Fingerprint image is handled, target fingerprint information is generated and stores；
When there is object to be in contact panel region, the finger print information of object is gathered, by by the finger print information of collection
It is compared with the target fingerprint information of storage, whether the object for confirming to be currently in contact panel region is user's finger.
Alternatively, in addition to：According to the action command of user's finger, corresponding operation is performed；The action command includes
Click, double-click, clicking dragging.
In order to solve the above-mentioned technical problem, the embodiment of the present invention additionally provides a kind of control device of mobile terminal, mobile
Covered after terminal and be provided with contact panel, the control device includes：
Acquisition module, for obtaining the fingerprint feature information of user, the fingerprint feature information includes fingerprint top curve
And/or fingerprint ridge line characteristic curve；
Determining module, for determining finger motion direction according to the fingerprint feature information；
Control module, for being moved according to the finger motion direction controlling cursor.
Alternatively, the acquisition module includes collecting unit and graphics processing unit, wherein,
Collecting unit, for multiple fingerprint images according to predeterminated frequency continuous acquisition user's finger；
Graphics processing unit, for handling multiple fingerprint images, the fingerprint of each fingerprint image is extracted respectively
Top curve and/or fingerprint ridge line characteristic curve.
Alternatively, the determining module includes determining unit, coordinate unit and comparison unit, wherein,
Determining unit, for determining the peak of each fingerprint top curve；
Coordinate unit, for obtaining the coordinate of each peak；
Comparison unit, for contrasting the coordinate of multiple peaks, determine the moving direction of finger；
Or
Determining unit, for determining the central point of each fingerprint ridge line characteristic curve；
Coordinate acquiring unit, for obtaining the coordinate of each central point；
Comparison unit, for contrasting the coordinate of multiple central points, determine the moving direction of finger；
Or
Determining unit, for determine each fingerprint top curve peak and each fingerprint ridge line characteristic curve in
Heart point；
Coordinate acquiring unit, for obtaining the coordinate of each peak and each central point；
Comparison unit, for contrasting the coordinate of multiple peaks and central point, determine the moving direction of finger.
Alternatively, in addition to：
Execution module, for the action command according to user's finger, perform corresponding operation；The action command includes single
Hit, double-click, clicking dragging.
The embodiments of the invention provide a kind of control method of mobile terminal and control device, by mobile terminal bonnet
Contact panel is set, touch control operation is performed on contact panel using the finger on rear side of mobile terminal, and know using fingerprint
Other technology carries out cursor direction control, realizes the full frame manipulation freely using one hand during giant-screen mobile terminal, and controlling party
Formula is convenient, reliable, is with a wide range of applications.
Certainly, any product or method for implementing the present invention it is not absolutely required to reach all the above excellent simultaneously
Point.Other features and advantages of the present invention will illustrate in subsequent specification embodiment, also, partly implement from specification
Become apparent in example, or understood by implementing the present invention.The purpose of the embodiment of the present invention and other advantages can pass through
Specifically noted structure is realized and obtained in specification, claims and accompanying drawing.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical solution of the present invention, and a part for constitution instruction, with this
The embodiment of application is used to explain technical scheme together, does not form the limitation to technical solution of the present invention.Accompanying drawing
In the shapes and sizes of each part do not reflect actual proportions, purpose is schematically illustrate present invention.
Fig. 1 is the schematic diagram of existing 5.5 cun of screens type thumb touch-control scope；
Fig. 2 is the structural representation of mobile terminal of the embodiment of the present invention；
Fig. 3 is the side view of mobile terminal of the embodiment of the present invention；
Fig. 4 be mobile terminal of embodiment of the present invention forefinger can touch-control scope schematic diagram；
The schematic diagram of Fig. 5 embodiment of the present invention forefinger movement；
The schematic diagram that Fig. 6 forefingers of the embodiment of the present invention are clicked；
Fig. 7 forefingers of the embodiment of the present invention click the schematic diagram of dragging；
The schematic diagram that Fig. 8 embodiment of the present invention forefinger is double-clicked；
The schematic diagram of Fig. 9 forefinger long-press of the embodiment of the present invention；
The flow chart of the control method of Figure 10 mobile terminals of the embodiment of the present invention；
Figure 11 is the schematic diagram of fingerprint top curve of the embodiment of the present invention；
Figure 12 is the schematic diagram that fingerprint top curve of the embodiment of the present invention moves up；
Figure 13 is the schematic diagram that fingerprint top curve of the embodiment of the present invention moves down；
Figure 14 is the schematic diagram of fingerprint ridge line characteristic curve of the embodiment of the present invention；
Figure 15 is the schematic diagram that fingerprint ridge line characteristic curve of the embodiment of the present invention moves up；
Figure 16 is the schematic diagram that fingerprint ridge line characteristic curve of the embodiment of the present invention moves down；
Figure 17 is the structural representation of the control device of mobile terminal of the embodiment of the present invention.
Embodiment
The embodiment of the present invention is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the present invention, but it is not limited to the scope of the present invention.It should be noted that in the case where not conflicting, the application
In embodiment and embodiment in feature can mutually be combined.
Fig. 2 is the structural representation of mobile terminal of the embodiment of the present invention, and Fig. 3 is the side view of mobile terminal of the embodiment of the present invention
Figure.As shown in Figure 2,3, mobile terminal provided in an embodiment of the present invention includes fore shell and bonnet 10, and display surface is provided with fore shell
Plate, contact panel 20 is provided with bonnet 10, bonnet 20 is fastened on fore shell and forms complete mobile terminal.Movement is used in user
During terminal, display panel on fore shell is used to showing the information handled by mobile terminal, and the contact panel 20 on bonnet 10 is used for
Touch control operation is carried out by finger.Specifically, when being hold by one hand mobile terminal, existed by the finger of mobile terminal bonnet side
The action command such as movement is performed on contact panel, clicks, double-click, realizing the manipulation to cursor on mobile terminal display panel.
It is understood that the mobile terminal described by the embodiment of the present invention can include such as mobile phone, intelligence electricity
Words, notebook computer, digit broadcasting receiver, personal digital assistant PDA, tablet personal computer PAP, portable media player
PMP, guider and E-book reader etc..The agent structure of mobile terminal can use existing structure form, for example, fore shell
With bonnet to be detachably connected, dismounting mode can be bolt connection, snap connection.Contact panel is arranged on the mode of bonnet
Various ways can be used.Touch-control hole is opened up for example, can be covered after, contact panel is arranged in touch-control hole and passes through connection
Device covers after being fixed on, and makes the surface of contact panel and the flush of bonnet.And for example, after contact panel can be embedded in
In the substrate of lid, the surface of bonnet and contact panel is set to be in same plane.
Fig. 4 be mobile terminal of embodiment of the present invention forefinger can touch-control scope schematic diagram.Touch surface is covered after mobile terminal
The position of plate is set according to the region that when being hold by one hand mobile terminal, finger can be operated freely.For using food
Fingering row touch control operation, contact panel 20 can be arranged on the middle part of bonnet 10 position on the upper side, and forefinger is in the region of contact panel 20
It can be manipulated freely, as shown in Figure 4.During actual implementation, mobile terminal can also use other finger touch schemes, such as
Middle finger, now contact panel can be arranged on the position that middle finger is manipulated freely.The shape of contact panel can be square,
Rectangle, circle, ellipse or other shapes.
During actual implementation, the display panel on fore shell can use the display screen with touch controllable function, have touch controllable function
First touch control unit of the display screen as mobile terminal, output device and the first input unit as mobile terminal, now
Second touch control unit of the contact panel covered afterwards as mobile terminal, the secondary input device as mobile terminal.It can manage
Solution, the first touch control unit and the second touch control unit can work simultaneously, and user can use thumb contact the first touch-control list
Member, the second touch control unit is touched using forefinger, effect is equal to multiple point touching.
Fig. 5 to Fig. 9 is the schematic diagram that mobile terminal of the embodiment of the present invention is manipulated, and mobile terminal is gripped with the right hand, right
The forefinger of hand is carried out exemplified by touch control operation.When the contact panel of forefinger contact to bonnet, the display panel of mobile terminal fore shell
Relevant position occur cursor, the action command of forefinger includes but is not limited to move, click, double-clicking, click drag etc. it is a variety of
Action.
It is mobile：When forefinger is moving on contact panel, the cursor on display panel is simultaneously mobile, as shown in Figure 5.
Click：When the cursor on display panel is moved to respective icon, forefinger is clicked on contact panel, such as Fig. 6 institutes
Show.
Click dragging：When the cursor on display panel is in respective icon, forefinger moves after being clicked on contact panel,
As shown in Figure 7.
Double-click：When the cursor on display panel is in respective icon, forefinger is double-clicked on contact panel, as shown in Figure 8.
Long-press：When the cursor on display panel is in respective icon, forefinger Continued depression on contact panel, such as Fig. 9
It is shown.
The above-mentioned action of the embodiment of the present invention, it is equal to the existing action on front screen, such as chooses icon, dragging figure
Mark, long-press icon etc..
The flow chart of the control method of Figure 10 mobile terminals of the embodiment of the present invention.As shown in Figure 10, the control of mobile terminal
Method includes：
Step 10, the fingerprint feature information for obtaining user；
Step 20, finger motion direction determined according to the fingerprint feature information；
Step 30, according to the finger motion direction controlling cursor move.
The contact type of the front touch control operation of existing mobile terminal is mostly the point contact of discontinuity, when user is hold by one hand
During mobile terminal, the contact type that forefinger covers after mobile terminal contacts for the face of continuation, the contact range of most time
It is anterior for whole forefinger or forefinger.The embodiment of the present invention covers progress moving operation in view of forefinger after mobile terminal and is different from
The positive moving operation of existing mobile terminal, thus propose the technical side that cursor direction control is carried out using fingerprint identification technology
Case, finger motion direction is determined by obtaining the fingerprint feature information of user's finger, and then according to fingerprint feature information, final control
Cursor movement processed, realizes and is applied to fingerprint identification function in the touch control operation of mobile terminal, not only increase fingerprint recognition
The utilization rate of function, and improve the accuracy of touch control operation.
Wherein, the fingerprint feature information of the embodiment of the present invention can be that fingerprint top curve or fingerprint ridge line are special
Line is levied, can also be fingerprint top curve and fingerprint ridge line characteristic curve, fingerprint top curve and/or fingerprint ridge line characteristic curve are used for
The direction of motion of user's finger is determined, to realize that cursor direction control provides necessary guarantee.
In the above-mentioned technical solutions, alternatively, can include before step 10：Gather the fingerprint image of user's finger；It is right
Fingerprint image is handled, and is generated target fingerprint information and is stored.Wherein, target fingerprint information include fingerprint top curve and/
Or fingerprint ridge line characteristic curve.
In the above-mentioned technical solutions, alternatively, can include before step 10：The display panel for detecting mobile terminal is current
Whether illuminating state is in, if the display panel of mobile terminal is currently at illuminating state, performs the fingerprint for obtaining user
Characteristic information simultaneously determines that finger motion direction etc. is handled.That is, if the display panel of mobile terminal is non-lit up, illustrate this
Shi Yidong ends are in resting state, it is not necessary to carry out touch control operation.Touch-control is turned on and off it is to be appreciated that setting
The switch of panel, in order to avoid maloperation and save electric energy.
In the above-mentioned technical solutions, alternatively, can include before step 10：It is in when there is object in contact panel region
When, the finger print information of object is gathered, by the way that the finger print information of collection is compared with the target fingerprint information stored, confirms to work as
Whether the preceding object in contact panel region is user's finger.The effect of the present embodiment processing can be avoided when tactile
Control panel produces maloperation when being pressed by other objects.Generally, the fundamental figure of fingerprint is：Three kinds of annular, arch and spiral shape,
In fingerprint identification process, the embodiment of the present invention carries out fingerprint comparison and checking by general characteristic and local feature, more
When individual characteristic point overlaps, you can to confirm as same fingerprint.
In the above-mentioned technical solutions, alternatively, can include after step 30：According to the action command of user's finger, hold
The corresponding operation of row.Wherein, the action command of finger includes but is not limited to click, clicks dragging, double-click, long-press etc., accordingly
Operation includes but is not limited to choose icon, dragging icon, long-press icon etc..
In the above-mentioned technical solutions, the fingerprint feature information of step 10 acquisition user can include：
Step 11, multiple fingerprint images according to predeterminated frequency continuous acquisition user's finger；
Step 12, multiple fingerprint images are handled, extract respectively each fingerprint image fingerprint top curve and/
Or fingerprint ridge line characteristic curve.
Wherein, predeterminated frequency refers to the time interval for gathering fingerprint, and predeterminated frequency can need to be set according to user.
For example, predeterminated frequency can be set as to the frequency of five finger prints of collection in one second.
In one embodiment, step 20 determines that finger motion direction can include according to the fingerprint feature information：
Step 211, the peak for determining each fingerprint top curve；
Step 212, the coordinate for obtaining each peak；
The coordinate of step 213, the multiple peaks of contrast, determine the moving direction of finger.
During actual implementation, two-dimentional rectangular co-ordinate (X, Y) can be established to touch panel so that each peak has phase
The coordinate (Xa, Ya) answered, contrast the coordinate of multiple peaks, you can judge the variation tendency of multiple peaks.When peak
When the smaller and ordinate Ya of abscissa Xa changes becomes larger, then judge that finger moves up.When the abscissa of peak
When the smaller and ordinate Ya of Xa changes is tapered into, then judge that finger moves down.When the ordinate Ya of peak changes
When smaller and abscissa Xa is tapered into, then judge that finger is moved to the left.When peak ordinate Ya change it is smaller,
And abscissa Xa then judges that finger moves right when becoming larger.Equally, which can determine the oblique shifting of finger
It is dynamic.
In another embodiment, step 20 determines that finger motion direction can also wrap according to the fingerprint feature information
Include：
Step 221, the central point for determining each fingerprint ridge line characteristic curve；
Step 222, the coordinate for obtaining each central point；
The coordinate of step 223, the multiple central points of contrast, determine the moving direction of finger.
During actual implementation, two-dimentional rectangular co-ordinate (X, Y) can be established to touch panel so that each central point has phase
The coordinate (Xb, Yb) answered, contrast the coordinate of multiple central points, you can judge the variation tendency of multiple central points.When central point
When the smaller and ordinate Yb of abscissa Xb changes becomes larger, then judge that finger moves up.When the abscissa of central point
When the smaller and ordinate Yb of Xb changes is tapered into, then judge that finger moves down.When the ordinate Yb of central point changes
When smaller and abscissa Xb is tapered into, then judge that finger is moved to the left.When central point ordinate Yb change it is smaller,
And abscissa Xb then judges that finger moves right when becoming larger.Equally, which can determine the oblique shifting of finger
It is dynamic.
In yet another embodiment, step 20 determines that finger motion direction can also wrap according to the fingerprint feature information
Include：
The central point of step 231, the peak for determining each fingerprint top curve and each fingerprint ridge line characteristic curve；
Step 232, the coordinate for obtaining each peak and central point；
The coordinate of step 233, the multiple peaks of contrast and central point, determine the moving direction of finger.
During actual implementation, two-dimentional rectangular co-ordinate (X, Y) can be established to touch panel so that each peak has phase
The coordinate (Xa, Ya) answered, each central point have corresponding coordinate (Xb, Yb), contrast the seat of multiple peaks and central point
Mark, you can judge the variation tendency of multiple peaks.Judgment mode is the same as those described above, and is repeated no more here.
In the above-mentioned technical solutions, step 30 can include according to the finger motion direction controlling cursor movement：According to
The finger motion direction, control cursor move to the identical direction of motion.
That is, if it is determined that finger moves up, then control cursor also moves up.If it is determined that finger is just
Moving down, then controlling cursor also to move down.If it is determined that finger is moved to the left, then control cursor also to moving to left
It is dynamic.If it is determined that finger moves right, then cursor is controlled also to move right.
The control method for the mobile terminal that the embodiment of the present invention is provided, when finger is moving on contact panel, pass through
The fingerprint feature information of user's finger is obtained, finger motion direction is determined according to fingerprint feature information, it is final to control cursor movement,
Singlehanded full frame manipulation is realized, and operating process is easy, reliable, improves Consumer's Experience.
With reference to Figure 11 to Figure 16, the embodiment of the present invention is described in detail.
Figure 11 is the schematic diagram of fingerprint top curve of the embodiment of the present invention.As shown in figure 11, touched when user's finger presses
When controlling on panel, contact panel gathers the fingerprint image 30 of user's finger, by image procossing, can obtain fingerprint image 30
Fingerprint top curve 40.Top curve 40 and handled by taking the fingerprint, it may be determined that the peak of the fingerprint top curve 40
A.Judge that finger moving direction includes by peak A：Peak A coordinate (Xa, Ya) is obtained, when user's finger moves, most
High point A coordinate can also change, and contrast multiple peak A coordinate, you can judge finger moving direction for " upward ",
" downward ", " to the left " or " to the right ".
Figure 12 is the schematic diagram that fingerprint top curve of the embodiment of the present invention moves up, and Figure 13 is fingerprint of the embodiment of the present invention
The schematic diagram that top curve moves down.When the peak of fingerprint top curve moves up, judge that finger moving direction is
" upward ", then the moving direction of cursor is also " upward " on display panel, as shown in figure 12.When the peak of fingerprint top curve
When moving down, finger moving direction is judged for " downward ", then the moving direction of cursor is also " downward " on display panel, is such as schemed
Shown in 13.Processing for " to the left " or " to the right ", it is identical with aforementioned processing mode, repeat no more here.
Figure 14 is the schematic diagram of fingerprint ridge line characteristic curve of the embodiment of the present invention.As shown in figure 14, it is contemplated that user's finger is touched
When being pressed on contact panel, the posture of finger is probably change, sometimes perpendicular attitude, sometimes lateral attitude, thus is referred to
Line top curve can change therewith, influence the precision of walking direction.Therefore, the embodiment of the present invention, which proposes, utilizes fingerprint ridge line spy
Levy the scheme that line travel direction judges.When user's finger is pressed when on contact panel, contact panel gathers the finger of user's finger
Print image 30, by image procossing, multiple crestal line characteristic point B of user fingerprints can be obtained.Pass through the crestal line feature that takes the fingerprint
Point B, the matched curve based on these crestal line characteristic points B, form fingerprint ridge line characteristic curve 50.Pass through fingerprint ridge line characteristic curve 50
Judge that finger moving direction includes：Obtain the coordinate (Xb, Yb) of the central point of fingerprint ridge line characteristic curve 50, user's finger movement
When, the coordinate of central point can also change, and contrast the coordinate of multiple central points, you can judge finger moving direction for " to
On ", " downward ", " to the left " or " to the right ".Wherein, multiple crestal line characteristic point B of acquired user fingerprints quantity and position
It is to pre-set, quantity can be 3-5, and position can be the crestal line of fingerprint central region.
Figure 15 is the schematic diagram that fingerprint ridge line characteristic curve of the embodiment of the present invention moves up, and Figure 16 refers to for the embodiment of the present invention
The schematic diagram that wrinkle ridge line characteristic curve moves down.When the central point of fingerprint ridge line characteristic curve moves up, judge that finger moves
Direction is " upward ", then the moving direction of cursor is also " upward " on display panel, as shown in figure 15.When fingerprint ridge line characteristic curve
Central point when moving down, judge finger moving direction for " downward ", then on display panel the moving direction of cursor also for " to
Under ", as shown in figure 16.Processing for " to the left " or " to the right ", it is identical with aforementioned processing mode, repeat no more here.
Figure 17 is the structural representation of the control device of mobile terminal of the embodiment of the present invention.As shown in figure 17, mobile terminal
Control device include：
Acquisition module, for obtaining the fingerprint feature information of user；
Determining module, it is connected with acquisition module, for determining finger motion direction according to the fingerprint feature information；
Control module, it is connected with determining module, for being moved according to the finger motion direction controlling cursor.
Wherein, the fingerprint feature information of the embodiment of the present invention can be that fingerprint top curve or fingerprint ridge line are special
Line is levied, can also be fingerprint top curve and fingerprint ridge line characteristic curve, fingerprint top curve and/or fingerprint ridge line characteristic curve are used for
The direction of motion of user's finger is determined, to realize that cursor direction control provides necessary guarantee.
In the present embodiment, the control device of mobile terminal can include：
Memory module, it is connected with acquisition module, for storing the target fingerprint information of user's finger.Wherein, target fingerprint
Information is the fingerprint image by the user's finger of collection and fingerprint image is handled to generate.Target fingerprint packet
Include fingerprint top curve and/or fingerprint ridge line characteristic curve.
In the present embodiment, the control device of mobile terminal can include：
Starting module, it is connected with acquisition module, whether the display panel for detecting mobile terminal, which is currently in, is lighted shape
State, if the display panel of mobile terminal is currently at illuminating state, perform the fingerprint feature information for obtaining user and determination
Finger motion direction etc. is handled.
In the present embodiment, the control device of mobile terminal can include：
Judge module, it is connected with acquisition module, for the finger print information of collection and the target fingerprint information of storage to be carried out
Compare, whether the object for confirming to be currently in contact panel region is user's finger.
In the present embodiment, the control device of mobile terminal can include：
Execution module, for the action command according to user's finger, perform corresponding operation.Wherein, the action of finger refers to
Order includes but is not limited to click, clicks dragging, double-click, long-press etc., and corresponding operation includes but is not limited to choose icon, dragging figure
Mark, long-press icon etc..
In the present embodiment, acquisition module includes collecting unit and graphics processing unit, wherein,
Collecting unit, for multiple fingerprint images according to predeterminated frequency continuous acquisition user's finger；
Graphics processing unit, for handling multiple fingerprint images, the fingerprint of each fingerprint image is extracted respectively
Top curve and/or fingerprint ridge line characteristic curve.
Wherein, predeterminated frequency refers to the time interval for gathering fingerprint, and predeterminated frequency can need to be set according to user.
For example, predeterminated frequency can be set as to the frequency of five finger prints of collection in one second.
In the present embodiment, determining module includes determining unit, coordinate unit and comparison unit.
In one embodiment,
Determining unit, for determining the peak of each fingerprint top curve；
Coordinate unit, for obtaining the coordinate of each peak；
Comparison unit, for contrasting the coordinate of multiple peaks, determine the moving direction of finger.
In another embodiment,
Determining unit, for determining the central point of each fingerprint ridge line characteristic curve；
Coordinate acquiring unit, for obtaining the coordinate of each central point；
Comparison unit, for contrasting the coordinate of multiple central points, determine the moving direction of finger.
In yet another embodiment,
Determining unit, for determine each fingerprint top curve peak and each fingerprint ridge line characteristic curve in
Heart point；
Coordinate acquiring unit, for obtaining the coordinate of each peak and each central point；
Comparison unit, for contrasting the coordinate of multiple peaks and central point, determine the moving direction of finger.
In the present embodiment, control module, specifically for being moved according to the finger motion direction, control cursor to identical
Move in direction.
The control device for the mobile terminal that the embodiment of the present invention is provided, when finger is moving on contact panel, pass through
The fingerprint feature information of user's finger is obtained, finger motion direction is determined according to fingerprint feature information, it is final to control cursor movement,
Singlehanded full frame manipulation is realized, and operating process is easy, reliable, improves Consumer's Experience.
In the description of the embodiment of the present invention, it is to be understood that term " middle part ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom " " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the embodiment of the present invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more
The shape for the computer program product that usable storage medium is implemented on (including but is not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be with reference to method according to embodiments of the present invention, equipment and computer program product flow chart and/or
Block diagram describes.It should be understood that can be asked by computer program each flow in implementation process figure and/or block diagram and/or
Square frame and the flow in flow chart and/or block diagram and/or the combination of square frame.The request of these computer programs can be provided to arrive
All-purpose computer, special-purpose computer, the processor of Embedded Processor or other programmable information processing equipments are to produce one
Machine so that produced by the request of computer or the computing device of other programmable information processing equipments and flowed for realizing
The device for the function of being specified in one flow of journey figure or multiple flows and/or one square frame of block diagram or multiple square frames.
The request of these computer programs, which may be alternatively stored in, can guide computer or other programmable information processing equipments with spy
Determine in the computer-readable memory that mode works so that the request being stored in the computer-readable memory, which produces, to be included asking
Seek the manufacture of device, the request unit realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
The request of these computer programs can be also loaded into computer or other programmable information processing equipments so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The request performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Although disclosed herein embodiment as above, described content be only readily appreciate the present invention and use
Embodiment, it is not limited to the present invention.Technical staff in any art of the present invention, taken off not departing from the present invention
On the premise of the spirit and scope of dew, any modification and change, but the present invention can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
- A kind of 1. control method of mobile terminal, it is characterised in that covered after mobile terminal and be provided with contact panel, the control Method processed includes：The fingerprint feature information of user is obtained, the fingerprint feature information includes fingerprint top curve and/or fingerprint ridge line feature Line；Finger motion direction is determined according to the fingerprint feature information；Moved according to the finger motion direction controlling cursor.
- 2. control method according to claim 1, it is characterised in that the fingerprint feature information for obtaining user, including：According to multiple fingerprint images of predeterminated frequency continuous acquisition user's finger；Multiple fingerprint images are handled, extract the fingerprint top curve and/or fingerprint ridge line of each fingerprint image respectively Characteristic curve.
- 3. control method according to claim 1, it is characterised in that described that finger is determined according to the fingerprint feature information The direction of motion, including：Determine the peak of each fingerprint top curve；Obtain the coordinate of each peak；Contrast the seat of multiple peaks Mark, determine the moving direction of finger；OrDetermine the central point of each fingerprint ridge line characteristic curve；Obtain the coordinate of each central point；Contrast multiple central points Coordinate, determine the moving direction of finger；OrDetermine the peak of each fingerprint top curve and the central point of each fingerprint ridge line characteristic curve；Obtain each most The coordinate of high point and central point；The coordinate of multiple peaks and central point is contrasted, determines the moving direction of finger.
- 4. control method according to claim 1, it is characterised in that described according to the finger motion direction controlling cursor It is mobile, including：According to the finger motion direction, control cursor moves to the identical direction of motion.
- 5. control method according to claim 1, it is characterised in that also include：Gather the fingerprint image of user's finger；Fingerprint image is handled, target fingerprint information is generated and stores；When there is object to be in contact panel region, gather the finger print information of object, by by the finger print information of collection with depositing The target fingerprint information of storage is compared, and whether the object for confirming to be currently in contact panel region is user's finger.
- 6. control method according to claim 1, it is characterised in that also include：According to the action command of user's finger, corresponding operation is performed；The action command includes clicking, double-clicking, clicking dragging.
- A kind of 7. control device of mobile terminal, it is characterised in that covered after mobile terminal and be provided with contact panel, the control Device processed includes：Acquisition module, for obtaining the fingerprint feature information of user, the fingerprint feature information include fingerprint top curve and/or Fingerprint ridge line characteristic curve；Determining module, for determining finger motion direction according to the fingerprint feature information；Control module, for being moved according to the finger motion direction controlling cursor.
- 8. control device according to claim 7, it is characterised in that the acquisition module is included at collecting unit and image Unit is managed, wherein,Collecting unit, for multiple fingerprint images according to predeterminated frequency continuous acquisition user's finger；Graphics processing unit, for handling multiple fingerprint images, the fingerprint top of each fingerprint image is extracted respectively Arc and/or fingerprint ridge line characteristic curve.
- 9. control device according to claim 7, it is characterised in that the determining module includes determining unit, coordinate list Member and comparison unit, wherein,Determining unit, for determining the peak of each fingerprint top curve；Coordinate unit, for obtaining the coordinate of each peak；Comparison unit, for contrasting the coordinate of multiple peaks, determine the moving direction of finger；OrDetermining unit, for determining the central point of each fingerprint ridge line characteristic curve；Coordinate acquiring unit, for obtaining the coordinate of each central point；Comparison unit, for contrasting the coordinate of multiple central points, determine the moving direction of finger；OrDetermining unit, for determining the peak of each fingerprint top curve and the center of each fingerprint ridge line characteristic curve Point；Coordinate acquiring unit, for obtaining the coordinate of each peak and each central point；Comparison unit, for contrasting the coordinate of multiple peaks and central point, determine the moving direction of finger.
- 10. control device according to claim 7, it is characterised in that also include：Execution module, for the action command according to user's finger, perform corresponding operation；The action command include click, Double-click, click dragging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710612840.7A CN107422975A (en) | 2017-07-25 | 2017-07-25 | The control method and control device of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710612840.7A CN107422975A (en) | 2017-07-25 | 2017-07-25 | The control method and control device of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107422975A true CN107422975A (en) | 2017-12-01 |
Family
ID=60430590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710612840.7A Pending CN107422975A (en) | 2017-07-25 | 2017-07-25 | The control method and control device of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107422975A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669610A (en) * | 2018-12-13 | 2019-04-23 | 许兴磊 | A kind of mobile terminal screen transverse and longitudinal coordinate indicating means and device |
| WO2020250011A1 (en) * | 2019-06-13 | 2020-12-17 | International Security Service Vigilanza S.P.A. | Kit for monitoring and assistance to security guards and porters |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102203696A (en) * | 2008-10-28 | 2011-09-28 | 富士通株式会社 | Mobile terminal and input control method |
| CN104732212A (en) * | 2015-03-20 | 2015-06-24 | 酷派软件技术（深圳）有限公司 | Direction control method, direction control system and terminal |
| CN105094670A (en) * | 2015-07-16 | 2015-11-25 | 努比亚技术有限公司 | Application-opening method and mobile terminal |
| CN105893815A (en) * | 2016-03-25 | 2016-08-24 | 联想(北京)有限公司 | Control method of fingerprint identification device and electronic device |
| CN106200871A (en) * | 2016-07-01 | 2016-12-07 | 努比亚技术有限公司 | The control method of a kind of terminal and terminal |
| CN106295292A (en) * | 2016-07-22 | 2017-01-04 | 乐视控股（北京）有限公司 | Control method and control device |
| CN106557222A (en) * | 2015-09-24 | 2017-04-05 | 中兴通讯股份有限公司 | A kind of screen control method and terminal |
-
2017
- 2017-07-25 CN CN201710612840.7A patent/CN107422975A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102203696A (en) * | 2008-10-28 | 2011-09-28 | 富士通株式会社 | Mobile terminal and input control method |
| CN104732212A (en) * | 2015-03-20 | 2015-06-24 | 酷派软件技术（深圳）有限公司 | Direction control method, direction control system and terminal |
| CN105094670A (en) * | 2015-07-16 | 2015-11-25 | 努比亚技术有限公司 | Application-opening method and mobile terminal |
| CN106557222A (en) * | 2015-09-24 | 2017-04-05 | 中兴通讯股份有限公司 | A kind of screen control method and terminal |
| CN105893815A (en) * | 2016-03-25 | 2016-08-24 | 联想(北京)有限公司 | Control method of fingerprint identification device and electronic device |
| CN106200871A (en) * | 2016-07-01 | 2016-12-07 | 努比亚技术有限公司 | The control method of a kind of terminal and terminal |
| CN106295292A (en) * | 2016-07-22 | 2017-01-04 | 乐视控股（北京）有限公司 | Control method and control device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669610A (en) * | 2018-12-13 | 2019-04-23 | 许兴磊 | A kind of mobile terminal screen transverse and longitudinal coordinate indicating means and device |
| WO2020250011A1 (en) * | 2019-06-13 | 2020-12-17 | International Security Service Vigilanza S.P.A. | Kit for monitoring and assistance to security guards and porters |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10996834B2 (en) | Touchscreen apparatus user interface processing method and touchscreen apparatus | |
| JP5721662B2 (en) | Input receiving method, input receiving program, and input device | |
| US9671893B2 (en) | Information processing device having touch screen with varying sensitivity regions | |
| CN103809888B (en) | Mobile terminal and control method thereof | |
| CN100381986C (en) | Input processing method and input controlling apparatus | |
| CN106909304B (en) | Method and apparatus for displaying graphical user interface | |
| CN105159587B (en) | A kind of method and mobile terminal for controlling application | |
| CN104020878A (en) | Touch input control method and device | |
| CN102479027A (en) | Control method and device of application icons on touch screen | |
| KR20150024247A (en) | Method and apparatus for executing application using multiple input tools on touchscreen device | |
| CN107797747A (en) | A kind of screen control method, device and terminal based on multi-screen | |
| CN104885051A (en) | Multi-touch symbol recognition | |
| CN106445374A (en) | Mobile terminal, and interaction control method and device thereof | |
| CN107329644A (en) | A kind of icon moving method and device | |
| CN107422975A (en) | The control method and control device of mobile terminal | |
| CN106446643B (en) | Terminal control method and device | |
| CN105302459B (en) | Single-hand control method and device for terminal | |
| CN108984097A (en) | touch operation method, device, storage medium and electronic equipment | |
| CN108279840A (en) | A kind of the one-handed performance method and single-hand operation device of touch screen | |
| CN103902156B (en) | A kind of information processing method and electronic equipment | |
| EP2407866B1 (en) | Portable electronic device and method of determining a location of a touch | |
| CN103729132B (en) | A kind of characters input method, device, dummy keyboard and electronic equipment | |
| CN103092491B (en) | Method and device for generating control commands and electronic equipment | |
| CN114415857B (en) | Terminal operation method and device, terminal and storage medium | |
| CN109885249A (en) | A kind of split screen processing method, intelligent terminal and readable storage medium storing program for executing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |
|
| RJ01 | Rejection of invention patent application after publication |