CN103207686B - A kind of TrackPoint, TrackPoint information conversion method, device and electronic equipment - Google Patents
A kind of TrackPoint, TrackPoint information conversion method, device and electronic equipment Download PDFInfo
- Publication number
- CN103207686B CN103207686B CN201210007805.XA CN201210007805A CN103207686B CN 103207686 B CN103207686 B CN 103207686B CN 201210007805 A CN201210007805 A CN 201210007805A CN 103207686 B CN103207686 B CN 103207686B
- Authority
- CN
- China
- Prior art keywords
- information
- image
- fingerprint
- change
- trackpoint
- 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.)
- Active
Links
Landscapes
- Image Input (AREA)
Abstract
This application provides a kind of TrackPoint, TrackPoint information conversion method, device and electronic equipment.A kind of TrackPoint transcriber, comprising: acquisition module, for obtaining the touch end face of described TrackPoint because being touched formed image information；Detection module, for being identified detection to acquired image information；Modular converter, for being converted to Mouse input information by testing result.Described Mouse input information can be mouse coordinates information and mouse translational speed information, further electronic equipment, moves as the control module in notebook can control mouse according to mouse coordinates information and mouse translational speed information.Therefore, the TrackPoint transcriber that the application provides utilizes the Mouse input information that image processing techniques obtains, it is to avoid external force error accumulation, thus improves mouse control precision.
Description
Technical field
The application relates to notebook technical field, particularly to a kind of TrackPoint, the conversion of TrackPoint information
Method, device and electronic equipment.
Background technology
TrackPoint is that one is arranged in notebook, the device that control mouse moves.At present, notebook
In conventional TrackPoint include: metallic rod, the pole cap being arranged in metallic rod, be arranged on metallic rod
The potsherd of lower section and mouse button, such as the TrackPoint in thinkpad notebook, wherein metallic rod sets
Putting between tri-buttons of G, H and B of keyboard, mouse button is positioned at below space bar.
The operation principle of above-mentioned TrackPoint is, under the pressure effect that user presses pole cap, metallic rod is squeezed
Pressure potsherd below, potsherd deforms upon, so that potsherd resistance variations, and then produce
The raw signal of telecommunication as Mouse input information.By the circuit in TrackPoint, the signal of telecommunication is analyzed again,
Draw moving direction and the translational speed of mouse.TrackPoint passes through its interior mouse button foundation further
The moving direction drawing and translational speed control mouse move.
But, existing TrackPoint needs to sequentially pass through this mechanical type control of pole cap, metallic rod and potsherd
Mode processed, makes potsherd resistance variations, and then produces the signal of telecommunication as Mouse input information.But
It is that external force error is accumulated with the increase of degree of transitivity in mechanical type transmittance process, thus reduce
Mouse control precision.
Content of the invention
In view of this, the application provides a kind of TrackPoint transcriber and method, changes existing
TrackPoint mechanical type control mode.
The application also provides a kind of TrackPoint and electronic equipment, changes existing TrackPoint mechanical structure,
Technology in order to ensure said method realizes and application.Technical scheme is as follows:
Based on the one side of the application, provide a kind of TrackPoint transcriber, comprising:
Acquisition module, the end face that touches for obtaining described TrackPoint is believed because touching formed image
Breath；
Detection module, for being identified detection to acquired image information；
Modular converter, for being converted to Mouse input information by testing result.
Preferably, described detection module, specifically for carrying out Dynamic Recognition to acquired image information
Detection.
Preferably, the Dynamic Recognition detection that described detection module is done includes following at least one: according to
Picture position change identifies the motion change on described touch end face plane；Become according to image size
Change and identify the lengthwise movement change being perpendicular on described touch end face plane；Formed according to image and disappear
Number of clicks is identified between missing the season；Direction change according to image identifies control angle change.
Preferably, described detection module changes identification on described touch end face plane according to picture position
Motion change include: the position in the image that changes front and back of at least one angle point in detection image
Variable quantity, calculates the amount of movement of angle point, draws flat according to the amount of movement of angle point according to location variation
Equal amount of movement；
Described detection module is perpendicular on described touch end face plane according to image size variation identification
Lengthwise movement change includes: obtains the distance measurements between at least two angle point in image, is detecting
In the case that in the image front and back changing, the distance measurements between wantonly one or two angle point is inconsistent, before detection
Distance variable quantity between at least two angle point in the image of rear change, according to described distance variable quantity
Draw mean change amount, according to the relation of described mean change amount and described touch face deformation structure,
Draw the longitudinally varying amount of movement of described touch end face；
Described formation according to image includes with extinction time identification number of clicks: detect described image information
At the formation time touching on end face plane, extinction time；Obtain formation time and extinction time
Time interval, it is judged that whether time interval is less than the first prefixed time interval, if being then judged to one
Secondary click；When whether the time interval between clicking on twice before and after judging continuous print is preset less than second
Between interval, if being judged to adopting consecutive click chemical reaction, and add up the number of adopting consecutive click chemical reaction；
The described direction change according to image identifies that control angle change includes: in detection image at least two
Respective amount of movement in the image that individual angle point changes front and back, relatively more each angle point amount of movement simultaneously judges angle
Whether the difference of some amount of movement is both less than first threshold, if it is not, then there is direction change in process decision chart picture,
Calculate angle in front and back's modified-image for the line between each angle point and rotary middle point further to become
Change amount, draws average angle variable quantity according to described angle variable quantity.
Preferably, described image direction change identification process also includes that the angle according to image outline becomes
Change and judge whether image occurs direction to change.
Preferably, described image information is information in fingerprint.
Preferably, when acquired image information is information in fingerprint, described detection module identification
Detection is to carry out described information in fingerprint with the information in fingerprint preset at described detection module
Fingerprint recognition, is the information in fingerprint obtaining and the information in fingerprint phase preset at recognition result
Perform in the case of coupling.
Preferably, when acquired image information is information in fingerprint, described detection module is done
Recognition detection include: to described information in fingerprint with preset information in fingerprint carry out fingerprint
Identify.
Preferably, when acquired image information is information in fingerprint, described detection module is done
Recognition detection include: detect the grey scale change number of times of described information in fingerprint.
Based on the another aspect of the application, provide a kind of TrackPoint, it is characterised in that include touching end
Face and above-mentioned TrackPoint transcriber.
Preferably, described touch end face is transparent elastic material.
Preferably, described touch end face is that silica gel touches end face.
Preferably, the transparent partition dress being arranged between described touch end face and described acquisition module is also included
Put.
Based on the another further aspect of the application, provide a kind of electronic equipment, including above-mentioned TrackPoint.
Based on the another further aspect of the application, provide a kind of TrackPoint information conversion method, comprising:
Obtain described TrackPoint touches end face because being touched formed image information；
It is identified detection to acquired image information；
Testing result is converted to Mouse input information.
Preferably, it is identified detection to acquired image information to include: to acquired image letter
Breath carries out Dynamic Recognition detection.
Preferably, described acquired image information is carried out Dynamic Recognition detection include following at least one
Kind: change the motion change identifying on described touch end face plane according to picture position；According to figure
The lengthwise movement change being perpendicular on described touch end face plane as size variation identification；According to image
Formed and extinction time identification number of clicks；Direction change according to image identifies control angle change.
Preferably, when acquired image information is information in fingerprint, described according to picture position
Change identifies that the motion change on described touch end face plane includes: detect at least one in image
Location variation in the image that angle point changes front and back, calculates the shifting of angle point according to location variation
Momentum, draws average amount of movement according to the amount of movement of angle point；
The described lengthwise movement being perpendicular on described touch end face plane according to image size variation identification
Change includes: obtain the distance measurements between at least two angle point in image, change before and after detecting
Image in distance measurements between wantonly one or two angle point inconsistent in the case of, change before and after detection
Distance variable quantity between at least two angle point in image, draws averagely according to described distance variable quantity
Variable quantity, according to the relation of described mean change amount and described touch face deformation structure, draws institute
State the longitudinally varying amount of movement touching end face；
Described formation according to image includes with extinction time identification number of clicks: detect described image information
At the formation time touching on end face plane, extinction time；Obtain formation time and extinction time
Time interval, it is judged that whether time interval is less than the first prefixed time interval, if being then judged to one
Secondary click；When whether the time interval between clicking on twice before and after judging continuous print is preset less than second
Between interval, if being judged to adopting consecutive click chemical reaction, and add up the number of adopting consecutive click chemical reaction；
The described direction change according to image identifies that control angle change includes: in detection image at least two
Respective amount of movement in the image that individual angle point changes front and back, relatively more each angle point amount of movement simultaneously judges angle
Whether the difference of some amount of movement is both less than first threshold, if it is not, then there is direction change in process decision chart picture,
Calculate angle in front and back's modified-image for the line between each angle point and rotary middle point further to become
Change amount, draws average angle variable quantity according to described angle variable quantity.
Preferably, described image direction change identification process also includes that the angle according to image outline becomes
Change and judge whether image occurs direction to change.
Preferably, described image information is information in fingerprint.
Preferably, when acquired image information is information in fingerprint, described fingerprint image is believed
Breath carries out fingerprint recognition with the information in fingerprint preset, and is the fingerprint image obtaining at recognition result
Perform to enter acquired image information in the case that information matches with the information in fingerprint preset
Mobile state recognition detection.
Preferably, when acquired image information is information in fingerprint, described to acquired figure
Include as information is identified detection: to described information in fingerprint and the information in fingerprint preset
Carry out fingerprint recognition.
Preferably, when acquired image information is information in fingerprint, described to acquired figure
Include as information is identified detection: detect the grey scale change number of times of described information in fingerprint.
In this application, provide a kind of new TrackPoint transcriber, that it changes existing finger
The mechanical type control mode of some bar.In TrackPoint transcriber, acquisition module can obtain indication
The touch end face of bar is because being touched formed image information；Again by detection module to acquired figure
As information is identified detection, testing result is converted to Mouse input information by modular converter.Described
Mouse input information can be mouse coordinates information and mouse translational speed information, and further electronics sets
Standby, as the control module in notebook can be according to mouse coordinates information and mouse translational speed information
Control mouse moves.Therefore, the TrackPoint transcriber that the application provides utilizes image procossing
The Mouse input information that technology obtains, it is to avoid external force error accumulation, thus improve mouse control essence
Accuracy.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present application, embodiment will be described below
In the accompanying drawing of required use be briefly described, it should be apparent that, the accompanying drawing in describing below is only
It is only some embodiments of the present application, for those of ordinary skill in the art, do not paying wound
On the premise of the property made is laborious, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the TrackPoint transcriber that Fig. 1 provides for the embodiment of the present application；
Fig. 2 is the schematic diagram of a secondary fingerprint image；
Fig. 3 is the schematic diagram of another width fingerprint image；
Fig. 4 is the schematic diagram of another width fingerprint image；
Fig. 5 is the schematic diagram of another width fingerprint image；
Fig. 6 is the schematic diagram of another width fingerprint image；
Fig. 7 is the schematic diagram of another width fingerprint image；
The structural representation of the TrackPoint that Fig. 8 provides for the embodiment of the present application；
The pictorial diagram of the TrackPoint that Fig. 9 provides for the embodiment of the present application；
The flow chart of the TrackPoint information conversion method that Figure 10 provides for the embodiment of the present application.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present application, to the technical scheme in the embodiment of the present application
It is clearly and completely described, it is clear that it is real that described embodiment is only the application part
Execute example, rather than whole embodiments.Based on the embodiment in the application, ordinary skill
The every other embodiment that personnel are obtained under the premise of not making creative work, broadly falls into this
The scope of application protection.
One embodiment
Refer to Fig. 1, it illustrates a kind of TrackPoint transcriber that the application provides, comprising:
Acquisition module the 11st, detection module 12 and modular converter 13.
Acquisition module 11, for obtaining the touch end face of described TrackPoint because being touched formed figure
As information.Wherein, when image information can touch end face for the touching of user's finger, end face is being touched
The information in fingerprint being formed in plane；Image information can also use other objects for user, as
Style of writing touches when touching end face, is touching the image information being formed on end face plane.
Detection module 12, for being identified detection to acquired image information.Wherein, described
Recognition detection can detect for Dynamic Recognition.
Modular converter 13, for being converted to Mouse input information by testing result.
In the present embodiment, the Dynamic Recognition detection of detection module 12 can include multiple situation, phase
Ying Di, the Mouse input information of modular converter 13 conversion also can include multiple situation.It is set forth below
The detection of several Dynamic Recognition and every kind of Dynamic Recognition detect corresponding Mouse input information.
In the present embodiment, the Dynamic Recognition detection that detection module 12 is done may include that according to figure
Image position change identifies in the motion change touching on end face plane；According to image size variation identification
It is perpendicular to touch the lengthwise movement change on end face plane.
Above-mentioned detection module 12 changes the motion change identifying touching on end face plane according to picture position
Change includes: the location variation in the image that in detection image, at least one angle point changes front and back,
Calculate the amount of movement of each angle point according to location variation, draw averagely according to each angle point amount of movement
Amount of movement.As a example by the fingerprint image front and back changing, fingerprint image schematic diagram can refering to Fig. 2 and
Fig. 3, wherein, Fig. 2 and Fig. 3 is the two width fingerprint images front and back changing, and in it, each round dot is for referring to
The round dot that in each angle point of line lines, and two width figures, label is identical is same in information in fingerprint
One angle point, before and after two width, fingerprint image indicates the movement locus of each angle point.
In actual application, first detection module 12 determines two that same angle point changes front and back
Position in width fingerprint image；Secondly the position in the two width fingerprint images that foundation angle point changes front and back
Put variable quantity, calculate the amount of movement of this angle point；Finally draw average mobile according to this angle point amount of movement
Amount.Certainly, average amount of movement can also be the mean value of the amount of movement of all angle points, is not added with this
To limit.
Average amount of movement is converted to mouse coordinates information by modular converter 13, and by mouse coordinates information
As Mouse input information.Further, electronic equipment, the control module such as notebook can foundation
The motion track of mouse coordinates information control cursor of mouse.
Above-mentioned detection module 12 is perpendicular to touch indulging on end face plane according to image size variation identification
Include to motion change: obtain the distance measurements between at least two angle point in image, before detecting
In the case that in the image of rear change, the distance measurements between wantonly one or two angle point is inconsistent, before and after detection
Distance variable quantity between at least two angle point in the image of change, obtains according to described distance variable quantity
Go out mean change amount, according to the relation of described mean change amount and described touch face deformation structure,
Draw the longitudinally varying amount of movement of described touch end face.
The fingerprint image schematic diagram front and back changing can refer to Fig. 4 and Fig. 5, wherein, Fig. 4 and Fig. 5
For two width fingerprint images of change front and back in information in fingerprint, in it, each round dot is fingerprint lines
Each angle point, and the identical round dot of label is the same angle point in information in fingerprint, front and back
Two width fingerprint images of change indicate the longitudinally varying amount of movement touching end face.
In actual application, detection module 12 obtains the finger shown in Fig. 4 and Fig. 5 first respectively
Distance measurements between multiple angle points in print image, such as the distance measurements between angle point 1 and angle point 2, angle
Distance measurements between point 1 and angle point 4；Secondly judge in Fig. 4 between angle point 1 and angle point 2 respectively
Distance measurements and Fig. 5 in angle point 1 and angle in distance measurements between angle point 1 and angle point 2 or Fig. 4
Whether the distance measurements between point 4 is consistent with the distance measurements between angle point in Fig. 51 and angle point 4；It
After in figures 4 and 5 corresponding angle point 1 and angle point 2 or/and distance between angle point 1 and angle point 4
In the case of measuring inconsistent, determine the position in the two width fingerprint images that same angle point changes front and back；
Position in the two width fingerprint images that foundation angle point changes front and back afterwards, obtains the distance of this angle point
Variable quantity；Afterwards, after the distance variable quantity getting all angle points, all angle points are calculated
The mean value of distance variable quantity, draws mean change amount；Finally, according to described mean change amount with
The relation of described touch face deformation structure, draws the longitudinally varying amount of movement of described touch end face.
In the present embodiment, mean change amount can also be the distance variable quantity of arbitrary angle point, to this not
It is any limitation as.
Further, longitudinally varying amount of movement is converted to mouse translational speed information by modular converter 13,
And using mouse translational speed information as Mouse input information.Further, electronic equipment, such as notes
This control module can be according to the translational speed of mouse translational speed information control mouse.
It should be understood that in the present embodiment, if certain angle point in a width fingerprint image is at another
Width fingerprint image does not occurs, then, during Dynamic Recognition detection, saves the identification to this angle point
Detection.
Above-mentioned detection module 12 is when carrying out Dynamic Recognition, and image information can be information in fingerprint.
When image information is information in fingerprint, detection module 12 can to information in fingerprint with preset
Information in fingerprint carry out fingerprint recognition, recognition result for the information in fingerprint that obtains with pre-
If information in fingerprint perform motion change and the identification of lengthwise movement change in the case of match
Process.Certainly, detection module 12 can also directly perform motion change and the knowledge of lengthwise movement change
Other process.This is not any limitation as.
Application technique scheme, present embodiments provides a kind of new TrackPoint transcriber,
That it changes the mechanical type control mode of existing TrackPoint.TrackPoint transcriber obtains mould
Block 11 can obtain the touch end face of TrackPoint because being touched formed image information；Again by detecting
Module 12 is identified detection to acquired image information, and testing result is turned by modular converter 13
It is changed to Mouse input information.Described Mouse input information can be mouse coordinates information and mouse moves
Velocity information, further electronic equipment, as the control module in notebook can be according to mouse coordinates
Information and mouse translational speed information control mouse move.Therefore, the TrackPoint letter that the application provides
Breath conversion equipment utilizes the Mouse input information that image processing techniques obtains, it is to avoid external force error accumulation,
Thus improve mouse control precision.
Another embodiment
In a upper embodiment, the Dynamic Recognition detection that detection module 12 is done can be for according to image
Change in location identification is in the motion change touching on end face plane；Hang down according to image size variation identification
Directly in the lengthwise movement change touching on end face plane.
In the present embodiment, the Dynamic Recognition detection that detection module 12 is done includes: according to image shape
Become and extinction time identification number of clicks.Formed according to image and extinction time identification number of clicks can
To include: detect described image information at the formation time touching on end face plane, extinction time；
Obtain the time interval of formation time and extinction time, it is judged that whether time interval is preset less than first
Time interval, if being then judged to one click；Judge between clicking on twice before and after continuous print when
Between be spaced and whether be less than the second prefixed time interval, if being judged to adopting consecutive click chemical reaction, and add up continuously
The number clicked on.If the image number of the image information being formed on touch end face is N, then shape
Total number of one-tenth time and extinction time is 2N, between the first prefixed time interval or the second Preset Time
It is 2N-1 every number.Separately below as a example by the fingerprint image front and back changing, image number be 1 or
The specific implementation process of 2 pairs of detection modules 12 illustrates.
When image number is 1, if the formation time is T1, extinction time is T2, and first presets
Time interval is T, then time interval t is the difference of formation time T1 and extinction time T2, enters one
Step detection module 12 judges that the size of time interval t and the first prefixed time interval T judges,
In the case that time interval t is less than the first prefixed time interval T, detection module 12 is judged to one
Secondary click.Modular converter 13 be converted into mouse-click operation information as Mouse input information,
Thus electronic equipment, the control module control mouse such as computer performs single-click operation.
When image number is 2, if the formation time is T3 and T4, extinction time is T5 and T6,
And time sequencing is T3, T4, T5 and T6, formed between the time of time T3 and extinction time T5
Being divided into t1, extinction time T5 and the time interval forming time T4 are t2, form time T4 and disappear
The time interval of a T6 of missing the season is t3.
The further size to each time interval and the second prefixed time interval for the detection module 12 is carried out
Judging, the testing result at detection module 12 is that each time interval is less than the second prefixed time interval
In the case of, detection module 12 is judged to adopting consecutive click chemical reaction, and adds up the number of adopting consecutive click chemical reaction.Conversion
Module 13 is converted into double mouse click operation information as Mouse input information, thus electronic equipment,
Control module control mouse such as computer performs single-click operation.
In the case that image number is more than 2, the execution process of detection module 12 and image number are
The situation of 2 is identical, and difference is that the Mouse input information of conversion is different.Different in image number
When, this can be not added with by the Mouse input information of modular converter 13 conversion according to using scene settings
To limit.
It should be understood that in the present embodiment, the second prefixed time interval can be a time collection
Closing, in it, record has the corresponding prefixed time interval of each time interval, further, detection module
12 sizes judging each time interval and self corresponding prefixed time interval.
Above-mentioned detection module 12 is when carrying out Dynamic Recognition, and image information can be information in fingerprint.
When image information is information in fingerprint, detection module 12 can to information in fingerprint with preset
Information in fingerprint carry out fingerprint recognition, recognition result for the information in fingerprint that obtains with pre-
If information in fingerprint perform formation time, extinction time and image number in the case of match
Identification process.Certainly, detection module 12 can also directly perform the formation time, extinction time and
The identification process of image number.This is not any limitation as.
Application technique scheme, detection module 12 detects described image information and is touching end face plane
On the formation time, extinction time；Obtain the time interval of formation time and extinction time, it is judged that
Whether time interval is less than the first prefixed time interval, if being then judged to one click；Judge even
Whether the time interval between clicking on twice before and after Xu is less than the second prefixed time interval, if sentencing
Being set to adopting consecutive click chemical reaction, and adding up the number of adopting consecutive click chemical reaction, testing result is converted to by modular converter 13
Mouse clicking operation information is as Mouse input information.Further, electronic equipment, such as computer
Control module can perform clicking operation according to Mouse input information control mouse.
Further embodiment
In the present embodiment, the Dynamic Recognition detection that detection module 12 is done may include that according to image
Direction change identify control angle change.Direction change according to image identifies control angle change
May include that respective amount of movement in the image that in detection image, at least two angle point changes front and back,
Relatively more each angle point amount of movement the difference whether both less than first threshold judging angle point amount of movement, if it is not,
Then there is direction change in process decision chart picture, calculates line between each angle point and rotary middle point further
According to described angle variable quantity, angle variable quantity in front and back's modified-image, show that average angle becomes
Change amount.
Separately below as a example by the fingerprint image front and back changing, to being embodied as of detection module 12
Journey illustrates.
The specific implementation process of above-mentioned detection module 12 is with two of conversion before and after shown in Fig. 6 and Fig. 7
Illustrate as a example by width fingerprint image.First detection module 12 detects at least two angle point in image and exists
Respective amount of movement in the image front and back changing, relatively more each angle point amount of movement simultaneously judges angle point amount of movement
Difference whether be both less than first threshold, if it is not, then process decision chart picture occurs direction change, next is chosen
Same point in the two width fingerprint images front and back changing is as central point；Calculate afterwards with central point,
In image same angle point in figure 6 and figure 7 with the line of central point as the angle at the angle on limit
Variable quantity；Show that average angle is measured finally according to described angle variable quantity.In the present embodiment, put down
Equal angular metric can also be the mean value of angled angle variable quantity, is not any limitation as this.
Average angle tolerance can be converted to rotation information by modular converter 13, and using rotation information as
Mouse input information.Further, electronic equipment, the control module such as notebook can be according to rotation
The rotation of image shown by notebook for the information control, or the rotation of word.
In the present embodiment, image direction change identification process also includes the angle according to image outline
Change judges whether image occurs direction to change.Wherein, image outline is the peripheral frame of image,
May determine that the change of the angle angle on two limits in outline judges whether image occurs direction to become
Change.
It should be understood that in the present embodiment, if certain angle point in a width fingerprint image is at another
Width fingerprint image does not occurs, then, during Dynamic Recognition detection, saves the identification to this angle point
Detection.
Above-mentioned detection module 12 is when carrying out Dynamic Recognition, and image information can be information in fingerprint.
When image information is information in fingerprint, detection module 12 can to information in fingerprint with pre-
If information in fingerprint carry out fingerprint recognition, recognition result for obtain information in fingerprint with
The information in fingerprint preset performs angle metric identification process in the case of matching.Certainly, examine
Survey module 12 and can also directly perform angle metric identification process.This is not any limitation as.
In the present embodiment, detection module 12 can detect change before and after in described information in fingerprint
In image, further according to angle variable quantity, the angular transformation amount of angle point, show that average angle is measured.Further,
Average angle tolerance can be converted to rotation information by modular converter 13, and using rotation information as mouse
Input information, thus electronic equipment, the control module such as notebook can be according to rotation information control
The rotation of the image shown by notebook, or the rotation of word.
Further embodiment
In the present embodiment, when acquired image information is information in fingerprint, detection module 12
The recognition detection being done includes: carry out described information in fingerprint with the information in fingerprint preset
Fingerprint recognition.
Wherein, the fingerprint identification process of detection module 12 is acquired information in fingerprint and presets
Information in fingerprint carry out match cognization.Testing result be acquired information in fingerprint with
In the case that the information in fingerprint preset matches, this testing result is converted to by modular converter 13
Certification passes through information as Mouse input information.It is acquired information in fingerprint in testing result
In the case of coupling with default information in fingerprint, this testing result is converted to certification and does not leads to
Information of crossing is as Mouse input information.
Further, Mouse input information be certification pass through information in the case of, in electronic equipment
Control module can control device in electronic equipment and perform user operation instruction, such as user is led to
The moving rail of the mouse translational speed information control mouse that the new TrackPoint that crossing the application provides sends
Mark.Mouse input information be certification not by information in the case of, the control mould in electronic equipment
Block can control the device in electronic equipment and terminate performing user operation instruction.
Certainly, the TrackPoint in the present embodiment can be separately as an authentication device, in authentication result
For by or unsanctioned in the case of, the control module in electronic equipment all directly controls electronic equipment
In device perform user operation instruction.
Application technique scheme, detection module 12 can to acquired information in fingerprint with pre-
If information in fingerprint carry out match cognization, and then realize the identification to user identity.More enter one
Step ground, electronic equipment, in the case that authenticating user identification passes through, is set by control module control electronics
Device in Bei performs user operation instruction.
Further embodiment
In the present embodiment, when acquired image information is information in fingerprint, detection module 12
The recognition detection being done includes: detect the grey scale change number of times of described information in fingerprint.
Wherein, detection module 12 detects grey scale change number of times and can be: refer in detection preset time period
The grey scale change number of times of print image information.For example: finger is touched in preset time period by user always
Touch the plane touching end face, obtain the information in fingerprint in this preset time period.When blood flows through
During user's finger, the gray value of acquired information in fingerprint is big；When blood does not flows through user's hand
During finger, the gray value of acquired information in fingerprint is little.Therefore, detection module 12 can pass through
In detection preset time period, the gray-value variation of information in fingerprint, draws grey scale change number of times, enters
It and modular converter 13 show that blood flows through the number of times of user's finger, is converted into heart rate inspection further
Survey object information as Mouse input information.Above-mentioned preset time period can according to application scenarios by with
Family realizes setting, and is not any limitation as this.
It should be understood that the TrackPoint in the present embodiment can be separately as a heart rate detection dress
Put, testing result is sent to electronic equipment.Heart rate detection result can be shown by electronic equipment
Show.Further, the control module in electronic equipment can be according to heart rate detection output control electricity
The duty of other devices in subset.
Further embodiment
Corresponding with above-mentioned TrackPoint transcriber embodiment, the application also provides a kind of indication
Bar, structural representation is as shown in Figure 8, comprising: touch end face 81 and TrackPoint transcriber
82, wherein, TrackPoint transcriber 82 includes acquisition module the 11st, detection module 12 and turns
Die change block 13.
In the present embodiment, the concrete reality of acquisition module the 11st, detection module 12 and modular converter 13
Existing process refers to the explanation in above-mentioned TrackPoint transcriber embodiment, to this no longer in addition
Illustrate.The pictorial diagram of TrackPoint refers to Fig. 9, and detection module 12 and modular converter 13 are simultaneously not drawn into,
Touch end face 81 in Fig. 9 is transparent elastic material, and for example touching end face 81 can touch for silica gel
End face.Acquisition module 11 can be camera.In order to avoid acquisition module 11 and touch end face 81 it
Between contact, between install a transparent partition device 83, this escapement 83 can be glass.
The TrackPoint being illustrated in above-mentioned TrackPoint embodiment is desirably integrated in notebook, or its
In his electronic equipment.
Further embodiment
Corresponding with above-mentioned TrackPoint transcriber embodiment, the application also provides a kind of TrackPoint
Information conversion method, its flow chart refers to Figure 10, may comprise steps of:
Step 101: obtain described TrackPoint touches end face because being touched formed image information.
Wherein, when image information can touch end face for the touching of user's finger, shape on end face plane is being touched
The information in fingerprint becoming；Image information can also use other objects for user, as style of writing touches
When touching end face, touching the image information being formed on end face plane.Wherein, touching end face can be silicon
Glue touches end face.
Step 102: be identified detection to acquired image information.Wherein, described recognition detection
Can detect for Dynamic Recognition.
Step 103: testing result is converted to Mouse input information.
In the present embodiment, Dynamic Recognition detection can include multiple situation, and correspondingly, mouse inputs
Information also can include multiple situation.Several Dynamic Recognition detection and every kind Dynamic Recognition are set forth below
Detect corresponding Mouse input information.
The first situation
Carry out Dynamic Recognition detection to include to acquired image information: change identifying according to picture position
Motion change on described touch end face plane；According to image size variation identification is perpendicular to
Touch the lengthwise movement change on end face plane.
Wherein, the motion change bag identifying on described touch end face plane is changed according to picture position
Include: the location variation in the image that in detection image, at least one angle point changes front and back, according to
Location variation calculates the amount of movement of each angle point, draws average mobile according to each angle point amount of movement
Amount.Average amount of movement is converted to mouse coordinates information, and mouse coordinates information is defeated as mouse
Enter information, to control the motion track of mouse.
The lengthwise movement change being perpendicular on described touch end face plane according to image size variation identification
Including: obtain the distance measurements between at least two angle point in image, the figure of change before and after detecting
In the case that in Xiang, the distance measurements between wantonly one or two angle point is inconsistent, the image of change before and after detection
In distance variable quantity between at least one angle point and other angle points, obtain according to described distance variable quantity
Go out mean change amount, according to the relation of described mean change amount and described touch face deformation structure,
Draw the longitudinally varying amount of movement of described touch end face.Longitudinally varying amount of movement is converted to mouse move
Dynamic velocity information, and using mouse translational speed information as Mouse input information, to control mouse
Translational speed.
The second situation
Described acquired image information is carried out Dynamic Recognition detection include: according to image formed and disappear
Number of clicks is identified between missing the season.Formed according to image and extinction time identification number of clicks can include
Detect described image information at the formation time touching on end face plane, extinction time；Obtain and formed
Time and the time interval of extinction time, it is judged that whether time interval is less than the first prefixed time interval,
If being then judged to one click；Whether the time interval between clicking on twice before and after judging continuous print
Less than the second prefixed time interval, if being judged to adopting consecutive click chemical reaction, and add up the number of adopting consecutive click chemical reaction.
Further, one click is converted to mouse-click operation information, adopting consecutive click chemical reaction is converted to mouse
Mark multi-hit operation information, and respectively as Mouse input information, perform multi-hit operation to control mouse.
The third situation
Described carry out Dynamic Recognition detection to acquired image information and include: direction according to image becomes
Change and identify control angle change.The wherein direction change according to image identifies that control angle change includes:
Respective amount of movement in the image that in detection image, at least two angle point changes front and back, relatively more each angle
Point amount of movement the difference whether both less than first threshold judging angle point amount of movement, if it is not, then process decision chart
As there is direction change, calculating line between each angle point and rotary middle point further and becoming front and back
Change the angle variable quantity in image, draw average angle variable quantity according to described angle variable quantity.Will
Average angle tolerance is converted to rotation information, and using rotation information as Mouse input information, with control
The rotation of the image shown by notebook, or the rotation of word.
Described image direction change identification process also includes that the angle change according to image outline judges
Whether image occurs direction to change.
Above-mentioned three kinds of situation image informations can be information in fingerprint.It in acquired image information is
During information in fingerprint, before above-mentioned Dynamic Recognition detection process, first described fingerprint image is believed
Breath carries out fingerprint recognition with the information in fingerprint preset, and is the fingerprint image obtaining at recognition result
Perform to enter acquired image information in the case that information matches with the information in fingerprint preset
Mobile state recognition detection.
In the present embodiment, when acquired image information is information in fingerprint, described to being obtained
The image information taking is identified detection and includes: to described information in fingerprint and the fingerprint image preset
As information carries out fingerprint recognition.Concrete fingerprint is identified as match cognization, is acquired in testing result
Information in fingerprint with preset information in fingerprint match in the case of, by this testing result
Be converted to certification by information as Mouse input information.It is acquired fingerprint image in testing result
In the case of coupling with the information in fingerprint preset as information, this testing result is converted to recognize
Card does not passes through information as Mouse input information.
Additionally, when acquired image information is information in fingerprint, described to acquired image
Information is identified detection and includes: detect the grey scale change number of times of described information in fingerprint.By ash
Degree change frequency is converted to heart rate detection object information as Mouse input information.
In the present embodiment, the specific implementation process of above-mentioned recognition detection refers in TrackPoint embodiment
Illustrate, this is no longer illustrated by.
It should be noted that each embodiment in this specification all uses the mode gone forward one by one to describe,
What each embodiment stressed is the difference with other embodiments, between each embodiment
Identical similar part sees mutually.
Finally, in addition it is also necessary to explanation, herein, the relation of such as first and second or the like
Term is used merely to separate an entity or operation with another entity or operating space, and not
Necessarily require or imply there is the relation of any this reality or suitable between these entities or operation
Sequence.And, term " includes ", "comprising" or its any other variant are intended to non-exclusive
Comprising, so that include the process of a series of key element, method, article or equipment not only of property
Including those key elements, but also include other key elements being not expressly set out, or also include for
The intrinsic key element of this process, method, article or equipment.In the situation not having more restriction
Under, the key element being limited by statement " including ... ", it is not excluded that including described key element
Process, method, article or equipment there is also other identical element.
For convenience of description, it is divided into various unit to be respectively described with function when describing apparatus above.Certainly,
The function of each unit can be realized in same or multiple softwares and/or hardware when implementing the application.
As seen through the above description of the embodiments, those skilled in the art can be clearly
Solve the application to add the mode of required general hardware platform by software and realize.Based on so
Understanding, the part that prior art is contributed by the technical scheme of the application substantially in other words can
Embodying with the form with software product, this computer software product can be stored in storage medium
In, such as ROM/RAM, magnetic disc, CD etc., including some instructions are with so that a computer sets
Standby (can be personal computer, server, or the network equipment etc.) performs the application, and each is real
Execute the method described in some part of example or embodiment.
Above to a kind of TrackPoint provided herein, TrackPoint information conversion method, device and electricity
Subset is described in detail, and specific case used herein is to the principle of the application and enforcement
Mode is set forth, the explanation of above example be only intended to help understand the present processes and
Its core concept；Simultaneously for one of ordinary skill in the art, according to the thought of the application,
All will change in specific embodiments and applications, in sum, in this specification
Hold and should not be construed as the restriction to the application.
Claims (17)
1. a TrackPoint transcriber, it is characterised in that include:
Acquisition module, the end face that touches for obtaining described TrackPoint is believed because touching formed image
Breath；
Detection module, for being identified detection to acquired image information；
Modular converter, for being converted to Mouse input information by testing result；
Wherein, described detection module, specifically for carrying out Dynamic Recognition inspection to acquired image information
Survey；
The Dynamic Recognition detection that described detection module is done includes following at least one: according to picture position
Change identifies the motion change on described touch end face plane；Vertical according to image size variation identification
Lengthwise movement change on described touch end face plane；Formed and extinction time identification point according to image
Hit number of times；Direction change according to image identifies control angle change；
Described detection module changes the motion identifying on described touch end face plane and becomes according to picture position
Change includes: the location variation in the image that in detection image, at least one angle point changes front and back, root
Calculate the amount of movement of angle point according to location variation, draw average amount of movement according to the amount of movement of angle point；
Described detection module is perpendicular to indulging on described touch end face plane according to image size variation identification
Include to motion change: obtain the distance measurements between at least two angle point in image, before and after detecting
In the case that in the image of change, the distance measurements between wantonly one or two angle point is inconsistent, change before and after detection
Image in distance variable quantity between at least two angle point, draw averagely according to described distance variable quantity
Variable quantity, according to the relation of described mean change amount and described touch face deformation structure, draws described
Touch the longitudinally varying amount of movement of end face；
Described formation according to image includes with extinction time identification number of clicks: detect described image information
At the formation time touching on end face plane, extinction time；Obtain formation time and extinction time when
Between interval, it is judged that whether time interval is less than the first prefixed time interval, if being then judged to once point
Hit；Whether the time interval between clicking on twice before and after judging continuous print is less than the second prefixed time interval,
If being judged to adopting consecutive click chemical reaction, and add up the number of adopting consecutive click chemical reaction；
The described direction change according to image identifies that control angle change includes: in detection image at least two
Respective amount of movement in the image that individual angle point changes front and back, relatively more each angle point amount of movement simultaneously judges angle point
Whether the difference of amount of movement is both less than first threshold, if it is not, then process decision chart picture occurs direction change, enters one
Step calculates angle variable quantity in front and back's modified-image for the line between each angle point and rotary middle point,
Draw average angle variable quantity according to described angle variable quantity.
2. TrackPoint transcriber according to claim 1, it is characterised in that described figure
To change identification process, image space also includes that the angle change according to image outline judges whether image occurs
Direction changes.
3. the TrackPoint transcriber according to claim 1 to 2 any one, its feature
Being, described image information is information in fingerprint.
4. TrackPoint transcriber according to claim 3, it is characterised in that obtained
When the image information taking is information in fingerprint, described detection module recognition detection is at described detection mould
Block carries out fingerprint recognition to described information in fingerprint with the information in fingerprint preset, at recognition result
Information in fingerprint for obtaining performs in the case of matching with the information in fingerprint preset.
5. TrackPoint transcriber according to claim 1, it is characterised in that obtained
When the image information taking is information in fingerprint, the recognition detection that described detection module is done includes: right
Described information in fingerprint carries out fingerprint recognition with the information in fingerprint preset.
6. TrackPoint transcriber according to claim 1, it is characterised in that obtained
When the image information taking is information in fingerprint, the recognition detection that described detection module is done includes: inspection
Survey the grey scale change number of times of described information in fingerprint.
7. a TrackPoint, it is characterised in that include touching end face and claim 1 to 6 is any
TrackPoint transcriber described in one.
8. TrackPoint according to claim 7, it is characterised in that described touch end face is transparent
Elastic material.
9. TrackPoint according to claim 8, it is characterised in that described touch end face is silica gel
Touch end face.
10. TrackPoint according to claim 8, it is characterised in that also include being arranged on described
Touch the transparent partition device between end face and described acquisition module.
11. 1 kinds of electronic equipments, it is characterised in that include such as claim 7 to 10 any one institute
The TrackPoint stated.
12. 1 kinds of TrackPoint information conversion methods, it is characterised in that include:
Obtain described TrackPoint touches end face because being touched formed image information；
It is identified detection to acquired image information；
Testing result is converted to Mouse input information；
Wherein, it is identified detection to acquired image information to include: to acquired image information
Carry out Dynamic Recognition detection；
Described acquired image information is carried out Dynamic Recognition detection include following at least one: according to
Picture position change identifies the motion change on described touch end face plane；According to image size variation
Identify the lengthwise movement change being perpendicular on described touch end face plane；When being formed according to image and disappear
Between identify number of clicks；Direction change according to image identifies control angle change；
When acquired image information is information in fingerprint, described change according to picture position identifies
Motion change on described touch end face plane includes: in detection image, at least one angle point is front and back
Location variation in the image of change, calculates the amount of movement of angle point, according to angle according to location variation
The amount of movement of point draws average amount of movement；
The described lengthwise movement being perpendicular on described touch end face plane according to image size variation identification becomes
Change includes: obtain the distance measurements between at least two angle point in image, the figure of change before and after detecting
In the case that in Xiang, the distance measurements between wantonly one or two angle point is inconsistent, in the image of change before and after detection
Distance variable quantity between at least two angle point, draws mean change amount according to described distance variable quantity,
According to the relation of described mean change amount and described touch face deformation structure, draw described touch end face
Longitudinally varying amount of movement；
Described formation according to image includes with extinction time identification number of clicks: detect described image information
At the formation time touching on end face plane, extinction time；Obtain formation time and extinction time when
Between interval, it is judged that whether time interval is less than the first prefixed time interval, if being then judged to once point
Hit；Whether the time interval between clicking on twice before and after judging continuous print is less than the second prefixed time interval,
If being judged to adopting consecutive click chemical reaction, and add up the number of adopting consecutive click chemical reaction；
The described direction change according to image identifies that control angle change includes: in detection image at least two
Respective amount of movement in the image that individual angle point changes front and back, relatively more each angle point amount of movement simultaneously judges angle point
Whether the difference of amount of movement is both less than first threshold, if it is not, then process decision chart picture occurs direction change, enters one
Step calculates angle variable quantity in front and back's modified-image for the line between each angle point and rotary middle point,
Draw average angle variable quantity according to described angle variable quantity.
13. TrackPoint information conversion methods according to claim 12, it is characterised in that described
Image direction change identification process also includes that the angle change according to image outline judges whether image is sent out
The change of raw direction.
The 14. TrackPoint information conversion methods according to claim 12 to 13 any one, its
Being characterised by, described image information is information in fingerprint.
15. TrackPoint information conversion methods according to claim 14, it is characterised in that in institute
When the image information obtaining is information in fingerprint, to described information in fingerprint and the fingerprint image preset
It as information carries out fingerprint recognition, is the information in fingerprint obtaining and the fingerprint image preset at recognition result
As performing in the case of information match to carry out Dynamic Recognition detection to acquired image information.
16. TrackPoint information conversion methods according to claim 12, it is characterised in that in institute
When the image information obtaining is information in fingerprint, described be identified acquired image information is examined
Survey includes: carry out fingerprint recognition to described information in fingerprint with the information in fingerprint preset.
17. TrackPoint information conversion methods according to claim 12, it is characterised in that in institute
When the image information obtaining is information in fingerprint, described be identified acquired image information is examined
Survey includes: detect the grey scale change number of times of described information in fingerprint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210007805.XA CN103207686B (en) | 2012-01-11 | 2012-01-11 | A kind of TrackPoint, TrackPoint information conversion method, device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210007805.XA CN103207686B (en) | 2012-01-11 | 2012-01-11 | A kind of TrackPoint, TrackPoint information conversion method, device and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103207686A CN103207686A (en) | 2013-07-17 |
| CN103207686B true CN103207686B (en) | 2016-10-05 |
Family
ID=48754934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210007805.XA Active CN103207686B (en) | 2012-01-11 | 2012-01-11 | A kind of TrackPoint, TrackPoint information conversion method, device and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103207686B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104915063B (en) * | 2015-06-29 | 2018-09-04 | 努比亚技术有限公司 | The method and apparatus for controlling intelligent terminal |
| CN107329597B (en) * | 2017-08-23 | 2023-09-29 | 湖南中力皓电子科技有限公司 | Reinforced pointing rod |
| CN113379673B (en) * | 2021-04-28 | 2022-02-01 | 合肥联宝信息技术有限公司 | Method, device and equipment for detecting small red cap of keyboard |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101005353A (en) * | 2006-12-29 | 2007-07-25 | 北京飞天诚信科技有限公司 | Intelligent key device for realizing positioning and navigation function |
| CN101515322A (en) * | 2008-02-22 | 2009-08-26 | 祥群科技股份有限公司 | Image sensing device and electronic device using same |
| CN101551716A (en) * | 2008-04-01 | 2009-10-07 | 顶点科技有限公司 | Optical pointing device and method of detecting click event in optical pointing device |
| CN101783163A (en) * | 2009-01-21 | 2010-07-21 | 李苏 | Intelligent flash U disk having function of mouse and implementation method thereof |
| CN101807124A (en) * | 2010-02-05 | 2010-08-18 | 王家焱 | Control method and device of optical pointing stick |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1593113A4 (en) * | 2002-12-20 | 2011-03-30 | Itac Systems Inc | Cursor control device |
| US7313255B2 (en) * | 2003-05-19 | 2007-12-25 | Avago Technologies Ecbu Ip Pte Ltd | System and method for optically detecting a click event |
| US20090203998A1 (en) * | 2008-02-13 | 2009-08-13 | Gunnar Klinghult | Heart rate counter, portable apparatus, method, and computer program for heart rate counting |
| US8711097B2 (en) * | 2009-11-22 | 2014-04-29 | Digitaloptics Corporation | Optical navigation device with image sensor and inner housing |
| US20110205157A1 (en) * | 2010-02-24 | 2011-08-25 | Walline Erin K | System and Method for Information Handling System Touchpad Enablement |
| CN102488508B (en) * | 2011-12-29 | 2014-10-15 | 哈尔滨工业大学 | Heart rate measuring method based on image capture |
-
2012
- 2012-01-11 CN CN201210007805.XA patent/CN103207686B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101005353A (en) * | 2006-12-29 | 2007-07-25 | 北京飞天诚信科技有限公司 | Intelligent key device for realizing positioning and navigation function |
| CN101515322A (en) * | 2008-02-22 | 2009-08-26 | 祥群科技股份有限公司 | Image sensing device and electronic device using same |
| CN101551716A (en) * | 2008-04-01 | 2009-10-07 | 顶点科技有限公司 | Optical pointing device and method of detecting click event in optical pointing device |
| CN101783163A (en) * | 2009-01-21 | 2010-07-21 | 李苏 | Intelligent flash U disk having function of mouse and implementation method thereof |
| CN101807124A (en) * | 2010-02-05 | 2010-08-18 | 王家焱 | Control method and device of optical pointing stick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103207686A (en) | 2013-07-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhang et al. | EgoGesture: A new dataset and benchmark for egocentric hand gesture recognition | |
| CN102007465B (en) | Method and apparatus for providing input to a processor, and a sensor pad | |
| KR101534903B1 (en) | Systems and methods for pressure-based authentication of a signature on a touch screen | |
| CN102937850B (en) | Method for beautifying handwriting in real time and electronic equipment | |
| KR101953165B1 (en) | Gesture recognition devices and methods | |
| Antal et al. | Information revealed from scrolling interactions on mobile devices | |
| CN102622225B (en) | Multipoint touch application program development method supporting user defined gestures | |
| KR101157073B1 (en) | Method for finger language recognition using emg and gyro sensor and apparatus thereof | |
| CN103985137B (en) | It is applied to the moving body track method and system of man-machine interaction | |
| CN1957355A (en) | Mouse work identification | |
| CN106104434A (en) | Touch panel device is used to determine user's handedness and orientation | |
| CN103109252A (en) | Methods and systems for pointing device using acoustic impediography | |
| CN105210012A (en) | Virtual tools for use with touch-sensitive surfaces | |
| EP1507192A3 (en) | Detection of a dwell gesture by examining parameters associated with pen motion | |
| CN103345627A (en) | Action recognition method and device | |
| CN102576267A (en) | Method and apparatus for detecting simultaneous touch events on a bending-wave touchscreen | |
| JP5682394B2 (en) | Operation input detection device using touch panel | |
| CN104571521B (en) | Hand-written recording equipment and hand-written recording method | |
| CN104081328A (en) | Smart touch screen key activation detection | |
| Hwang et al. | VibPress: estimating pressure input using vibration absorption on mobile devices | |
| CN109829368A (en) | Recognition methods, device, computer equipment and the storage medium of palm feature | |
| CN110413188A (en) | Smart machine control method and device | |
| Schmitz et al. | Itsy-bits: Fabrication and recognition of 3d-printed tangibles with small footprints on capacitive touchscreens | |
| CN103207686B (en) | A kind of TrackPoint, TrackPoint information conversion method, device and electronic equipment | |
| Truong et al. | Capacitive sensing 3d-printed wristband for enriched hand gesture recognition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |