CN104866075B - A kind of input method, device and electronic equipment - Google Patents
A kind of input method, device and electronic equipment Download PDFInfo
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- CN104866075B CN104866075B CN201410060451.4A CN201410060451A CN104866075B CN 104866075 B CN104866075 B CN 104866075B CN 201410060451 A CN201410060451 A CN 201410060451A CN 104866075 B CN104866075 B CN 104866075B
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- 239000000725 suspension Substances 0.000 claims abstract description 64
- 230000000977 initiatory Effects 0.000 claims abstract description 14
- 230000000875 corresponding Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 11
- 230000001808 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 210000003811 Fingers Anatomy 0.000 description 17
- 210000004247 Hand Anatomy 0.000 description 11
- 210000004932 Little Fingers Anatomy 0.000 description 5
- 210000003371 Toes Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004590 computer program Methods 0.000 description 1
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Abstract
The invention discloses a kind of input method, device and electronic equipments, are related to technical field of electronic equipment, are inputted for the convenience of the user to electronic equipment, and the efficiency for improving input is invented with accuracy rate.The method includes：Obtain and identify the gesture of user；The image of the gesture is matched with the images of gestures in the gesture library being pre-created；If the image of the gesture matches with the predefined dummy keyboard initiation gesture image in the gesture library, in the display screen display suspension dummy keyboard of electronic equipment, and the hand virtual image of the user is shown on the display screen；It is inputted on the suspension dummy keyboard using the hand virtual image.The present invention can be used in electronic device technology.
Description
Technical field
The present invention relates to a kind of technical field of electronic equipment more particularly to input method, device and electronic equipments.
Background technology
Keyboard is the most common input equipment of electronic equipment, user can by keyboard by Chinese character, English alphabet, number,
Punctuation mark etc. is input in electronic equipment.Keyboard can be divided into desktop keyboard, keyboard of notebook computer etc..
During being inputted to electronic equipment using existing keyboard, inventor has found at least to deposit in the prior art
In following problem：When inputting character to desktop computer using desktop keyboard, hand is typically not in fixation range user, is held
Easily cause input error.Therefore, it can make troubles, and input to user when user is inputted using existing keyboard equipment
Efficiency and accuracy rate it is relatively low.
Invention content
In view of this, the present invention provides a kind of input method, device and electronic equipment, with facilitate user to electronic equipment into
Row input, improves the efficiency and accuracy rate of input.The hardware cost of keyboard can also be saved simultaneously.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that：
In a first aspect, the present invention provides a kind of input methods, including：
Obtain and identify the gesture of user；
The image of the gesture is matched with the images of gestures in the gesture library being pre-created；
If the image of the gesture matches with the predefined dummy keyboard initiation gesture image in the gesture library,
In the display screen display suspension dummy keyboard of electronic equipment, and include in the display by the hand virtual image of the user
On screen；
It is inputted on the suspension dummy keyboard using the hand virtual image.
In the first possible realization method of first aspect, the acquisition simultaneously identifies that the gesture of user is specially：
The gesture of the user is obtained and identified using three-dimensional camera.
It is described empty in the suspension using the hand virtual image in second of possible realization method of first aspect
Carrying out input on quasi- keyboard includes：
It obtains and identifies the hand virtual image；
Images of gestures in the hand virtual image is matched with the images of gestures in the gesture library；
If the images of gestures in the hand virtual image inputs gesture with predefined general character in the gesture library
Image matches, then the corresponding character of button of the images of gestures effect is inputted on the suspension dummy keyboard.
The possible realization method of second with reference to first aspect, in the third possible realization method of first aspect, if
The images of gestures matches with predefined spcial character input images of gestures in the gesture library, then suspends virtually described
The function key of the spcial character is marked on keyboard, according to the function key of the label or the function of the label
Key and the predefined general character input images of gestures are inputted.
The possible realization method of second with reference to first aspect, in the 4th kind of possible realization method of first aspect, if
The images of gestures closes images of gestures with predefined dummy keyboard in the gesture library and matches, then suspends described virtually
Keyboard is closed.
With reference to first aspect and first to fourth kind of any possible realization method of first aspect, in first aspect
In 5th kind of possible realization method, it is described the hand virtual image of the user is shown on the display screen after, it is described
Method further includes：
According to the size of hand virtual image described in the big minor adjustment of user's hand so that the hand virtual image
In finger be properly positioned on the suspension dummy keyboard.
With reference to first aspect and first to fourth kind of any possible realization method of first aspect, in first aspect
In 6th kind of possible realization method, before being inputted on the suspension dummy keyboard using the hand virtual image,
The method further includes：
According to the button for needing to be arranged the virtual suspension keyboard of user.
Second aspect, the present invention provides a kind of input units, including：
Obtain recognition unit, the gesture for obtaining and identifying user；
Matching unit is connect with the acquisition recognition unit, the figure of the gesture for determining the acquisition recognition unit
As being matched with the images of gestures in the gesture library being pre-created；
Display unit is connect with the matching unit, the image for determining the gesture in the matching unit and institute
When stating the predefined dummy keyboard initiation gesture image in gesture library and matching, suspend in the display screen display of electronic equipment
Dummy keyboard, and the hand virtual image of the user is shown on the display screen；
Input unit is connect with the display unit, and the hand virtual image for being shown using the display unit is existed
It is inputted on the suspension dummy keyboard that the display unit is shown.
In the first possible realization method of second aspect, the acquisition recognition unit is specifically used for：
The gesture of the user is obtained and identified using three-dimensional camera.
In second of possible realization method of second aspect, the input unit includes：
Identification subelement is obtained, for obtaining and identifying the hand virtual image；
Coupling subelement is connect with acquisition identification subelement, for obtaining the institute for identifying that subelement determines by described
The images of gestures stated in hand virtual image is matched with the images of gestures in the gesture library；
Subelement is inputted, is connect with the coupling subelement, for determining the images of gestures in the coupling subelement
With when predefined general character input images of gestures matches in the gesture library, institute is inputted on the suspension dummy keyboard
State the corresponding character of button of images of gestures effect.
In conjunction with second of possible realization method of second aspect, in the third possible realization method of second aspect, institute
Input subelement is stated to be additionally operable to：
When predefined spcial character input images of gestures matches in the images of gestures and the gesture library, in institute
It states and the function key of the spcial character is marked on suspension dummy keyboard, according to the function key of the label or described
The function key of label and the predefined general character input images of gestures are inputted.
In conjunction with second of possible realization method of second aspect, in the 4th kind of possible realization method of second aspect, institute
Input subelement is stated to be additionally operable to：
When predefined dummy keyboard closing images of gestures matches in the images of gestures and the gesture library, by institute
State the closing of suspension dummy keyboard.
In conjunction with first to fourth kind of any possible realization method of second aspect and second aspect, in second aspect
In 5th kind of possible realization method, described device further includes：
Unit is adjusted, is connect with the display unit, it is single for being shown described in the big minor adjustment according to user's hand
The size of the hand virtual image of member display so that the finger in the hand virtual image is properly positioned described suspend virtually
On keyboard.
In conjunction with first to fourth kind of any possible realization method of second aspect and second aspect, in second aspect
In 6th kind of possible realization method, described device further includes：
Setting unit is connect with the input unit, for being existed using the hand virtual image in the input unit
Before being inputted on the suspension dummy keyboard, according to the button for needing to be arranged the virtual suspension keyboard of user.
The third aspect, the present invention provides a kind of electronic equipment, including foregoing input unit.
Input method, device and electronic equipment provided in an embodiment of the present invention, obtain and identify the gesture of user, so first
The gesture is matched with the gesture in the gesture library being pre-created afterwards, if the gesture with it is pre- in the gesture library
The dummy keyboard initiation gesture of definition matches, then in the display screen display suspension dummy keyboard of electronic equipment, and will be described
The hand virtual image of user is shown on the display screen, finally utilizes the hand virtual image in the suspension virtual key
It is inputted on disk.Therefore it is set to electronics using input method provided in an embodiment of the present invention, device and electronic equipment, user
The suspension dummy keyboard and hand virtual image of display screen display can be utilized for when being inputted with eye gaze display screen
It is inputted, and is typically not in fixation range using user's hand when physical keyboard in the prior art, be easy to cause input
Mistake.So compared with prior art, input method, device and electronic equipment provided in an embodiment of the present invention can facilitate use
Family inputs electronic equipment, improves the efficiency and accuracy rate of input.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the flow chart of one input method of the embodiment of the present invention；
Fig. 2 is the flow chart of specific steps in one step 14 of the embodiment of the present invention；
Fig. 3 is the schematic diagram of an application scenarios of the embodiment of the present invention one；
Fig. 4 is the flow chart of two input method of the embodiment of the present invention；
Fig. 5 is the structure chart of three input unit of the embodiment of the present invention；
Fig. 6 is a schematic diagram of three input unit of the embodiment of the present invention；
Fig. 7 is another schematic diagram of three input unit of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Electronic equipment is inputted in order to facilitate user, the efficiency and accuracy rate of input are improved, as shown in Figure 1, this hair
Bright embodiment one provides a kind of input method, including：
Step 11, the gesture for obtaining and identifying user.
Wherein, using 3D（Three dimensional, it is three-dimensional）Camera obtains and identifies the gesture of the user.
The three-dimensional camera can be pre-installed on electronic equipment, and the hand of the user can be placed in a plane, such as desktop.
The gesture of the user can be both hands knocking desktop etc. at this time.For the convenience of description, assuming user's in the following step
It is manually placed on desktop.
Step 12 matches the image of the gesture with the images of gestures in the gesture library being pre-created.
Wherein, the gesture library is used for storing pre-defined images of gestures.There can be multiple gestures in the gesture library
Image, such as dummy keyboard initiation gesture image, general character input images of gestures, spcial character input images of gestures, virtual key
Disk closes images of gestures etc..It is as follows to the definition of gesture of the images of gestures in the gesture library in the present embodiment：Dummy keyboard
Initiation gesture is predefined as both hands knocking desktop and shows the suspension dummy keyboard twice；General character input gesture is predefined as
Single finger knocking desktop once inputs the general character；Spcial character input gesture is predefined as single finger knocking desktop
Start the spcial character input pattern twice；Dummy keyboard closes gesture and is predefined as the singlehanded knocking desktop closing suspension
Dummy keyboard.Wherein, in use, the dummy keyboard initiation gesture can be defined as with dummy keyboard closing gesture
Both hands knocking desktop is twice.
Wherein, for example common single character of the general character, such as letter, number, punctuation mark.The spcial character
Predominantly Macintosh, such as " Ctrl+A ", " Ctrl+Alt+Delete ".
If the image of step 13, the gesture and the predefined dummy keyboard initiation gesture image phase in the gesture library
Matching, then in the display screen display suspension dummy keyboard of electronic equipment, and by the hand virtual image of the user include
On the display screen.
Wherein, the suspension dummy keyboard refers to that the image of dummy keyboard, the image may be displayed on electronic equipment
The presumptive area of display screen, such as lower section of the display screen.The hand virtual image can be the palm and finger wheel of user
Exterior feature, and can with the identification software in three-dimensional camera by the hand virtual image include in a manner of translucent suspension
On the display screen.
Step 14 is inputted using the hand virtual image on the suspension dummy keyboard.
In a particular application, as shown in Fig. 2, this step specifically includes：
Step 141 obtains and identifies the hand virtual image.
In practical applications, the virtual finger that user moves in hand virtual image of the finger then on display screen is also accordingly moved
It is dynamic, therefore it is empty that the virtual finger on the display screen can be placed into the suspension by the movement of user's finger on the table
On the corresponding button of quasi- keyboard, and relative position of the virtual finger on the suspension dummy keyboard is positioned.Example
Such as, finger can be moved on the table by user, be placed on the little finger of toe of user's left hand on the hand virtual image described
In the character keys " A " of suspension dummy keyboard, the left hand third finger is placed in character keys " S ", left hand middle finger is placed on character
On key " D " ....When user inputs, corresponding gesture is done in desktop, which can be shown in the hand
In virtual image, it is known as " images of gestures in hand virtual image " in the present embodiment, obtain later and identifies the hand
Images of gestures in virtual image.If it is alphabetical " A " that user wants input, the little finger of toe of user's left hand can be obtained and identified
Images of gestures, the primary image of knocking such as on button " A ".
Step 142 carries out the images of gestures in images of gestures and the gesture library in the hand virtual image
Match.
For example, by taking the example in step 141 as an example, it can be by the images of gestures of the little finger of toe of user's left hand and the gesture
Images of gestures in library is matched.
If the images of gestures in step 143, the hand virtual image and predefined general character in the gesture library
Input images of gestures matches, then the corresponding word of button of the images of gestures effect is inputted on the suspension dummy keyboard
Symbol.Wherein, the button of the images of gestures effect refers to that user wants the corresponding button of character of input.Therefore, if it is desired to
Input correct character, it is also necessary to which the virtual finger for detecting user does when gesture the virtual finger in the suspension dummy keyboard
On position, the word that inputs is needed according to the button display of the virtual finger effect in the position and the images of gestures
Symbol.
For example, the matching result in step 142 is：In the images of gestures and the gesture library of user's left hand little finger of toe
General character input images of gestures matches, if detecting, virtual finger when user does gesture on the display screen is hanged described
Position on floating dummy keyboard then inputs in the hand virtual image at button " A " on the suspension dummy keyboard
The corresponding character " A " of button " A " of images of gestures effect.
Fig. 3 shows an application scenarios of the embodiment of the present invention one.Just the embodiment of the present invention one is done in conjunction with Fig. 3 below
More detailed description.
As shown in figure 3, first, opening the three-dimensional on electronic equipment（3D）Camera, by the three-dimensional camera to mutatis mutandis
Plane where the both hands of family（Desktop）.At this point, the central point that both hands can be placed on the plane of three-dimensional camera alignment by user is attached
Closely, and gesture is done, twice such as both hands knocking desktop.Plane and gesture identification software in 3D cameras identify the gesture, by institute
State the image of gesture（Both hands knocking desktop is twice）It is matched with the images of gestures in the gesture library being pre-created.Due to described
Predefined in gesture library both hands knocking desktop twice be dummy keyboard initiation gesture, it is thus determined that the image of the gesture of user with
Dummy keyboard initiation gesture image matches, then in the display screen display suspension dummy keyboard of electronic equipment, and by the use
The hand virtual image at family is shown on the display screen.
When user will be using the hand virtual image when the suspension dummy keyboard inputs, eyes of user is watched attentively
The display screen of electronic equipment, by plane（Desktop）It moves up and starts to refer to, by the finger in the hand figure virtual representation on display screen
It is placed on the corresponding button of the suspension dummy keyboard, as left hand little finger of toe corresponds to button " A ", the left hand third finger corresponds to button
" S " etc..User wants to make corresponding gesture when input character later, and shows on the display screen, as the left hand third finger is kowtowed
It is primary to hit desktop.3D cameras on electronic equipment obtain and identify the images of gestures on the display screen, and by the gesture figure
As being matched with the images of gestures in the gesture library being pre-created.Due to predefining single finger knocking in the gesture library
Desktop is once that general character inputs gesture, it is thus determined that the images of gestures of user inputs images of gestures phase with general character
Match, then using keyboard Input Software input character " A " on the suspension dummy keyboard, and is shown in the aobvious of the electronic equipment
In display screen.
As seen from the above, the input method provided using the embodiment of the present invention one, user is defeated to electronic equipment progress
It is fashionable to be carried out using the suspension dummy keyboard and hand virtual image of display screen display defeated with eye gaze display screen
Enter, and be typically not in fixation range using user's hand when physical keyboard in the prior art, be easy to cause input error.Institute
With, compared with prior art, the input method that the embodiment of the present invention one provides can facilitate user to input electronic equipment,
Improve the efficiency and accuracy rate of input.
As shown in figure 4, second embodiment of the present invention provides a kind of input methods, including：
Step 20, the gesture for being obtained using three-dimensional camera and identifying user.
Step 21 matches the image of the gesture with the images of gestures in the gesture library being pre-created.
If the image of step 22, the gesture and the predefined dummy keyboard initiation gesture image phase in the gesture library
Matching, then in the display screen display suspension dummy keyboard of electronic equipment, and by the hand virtual image of the user include
On the display screen.
Wherein, step 20- steps 22 can refer to the description in one step 11- steps 13 of the embodiment of the present invention, herein no longer
It repeats.
Step 23 obtains and identifies the hand virtual image.
Step 24 carries out the images of gestures in images of gestures and the gesture library in the hand virtual image
Match.
If the images of gestures in step 25, the hand virtual image and predefined general character in the gesture library are defeated
Enter images of gestures to match, then inputs the corresponding character of button of the images of gestures effect on the suspension dummy keyboard.
Wherein, step 23- steps 25 can refer to the description in one step 141- steps 143 of the embodiment of the present invention, herein not
It repeats again.
If the images of gestures in step 26, the hand virtual image and predefined spcial character in the gesture library are defeated
Enter images of gestures to match, then the function key of the spcial character is marked on the suspension dummy keyboard, according to institute
It states the function key of label or the function key of the label and the predefined general character input gesture is inputted.
It wherein, such as " Ctrl+Alt+Delete ", then can root if the spcial character is the form of " function key+function key "
Gesture is inputted to " Ctrl " key, " Alt " key and " Delete " key label according to the spcial character, is such as highlighted, Zhi Houke
The spcial character is directly inputted according to " Ctrl " key, " Alt " key and " Delete " key for being highlighted, described in realizing
The effect of function key, i.e., in the display screen display task manager of electronic equipment.It certainly, in this case, also can be in institute
State in gesture library predefine an images of gestures, as the image of both hands knocking desktop three times show input be " Ctrl+Alt+
Delete”。
If the spcial character is the form of " function key+general character ", such as " Ctrl+C ", then according to the spcial character
Gesture is inputted, " Ctrl " key is marked first, is such as highlighted, the predefined general character is recycled to input gesture
Image is inputted, i.e., user does general character input gesture again, once such as single finger knocking button " C ", if the gesture
Image matches with the general character input images of gestures in gesture library, then passes through the work(of input character " C " realization " Ctrl+C "
Can, i.e., " replicate " function.The last recycling spcial character input gesture cancels being highlighted for " Ctrl " key.
If the images of gestures in step 27, the hand virtual image is closed with predefined dummy keyboard in the gesture library
It closes images of gestures to match, then closes the suspension dummy keyboard.
If for example, it is that both hands knocking desktop closes suspension virtually that predefined dummy keyboard, which closes gesture, in the gesture library
Keyboard does the gesture of both hands knocking desktop, the suspension dummy keyboard disappears from display screen later then after user's input
It loses.
As seen from the above, using input method provided by Embodiment 2 of the present invention, user is defeated to electronic equipment progress
It is fashionable to be carried out using the suspension dummy keyboard and hand virtual image of display screen display defeated with eye gaze display screen
Enter, and be typically not in fixation range using user's hand when physical keyboard in the prior art, be easy to cause input error.Institute
With, compared with prior art, input method provided by Embodiment 2 of the present invention can facilitate user to input electronic equipment,
Improve the efficiency and accuracy rate of input.
In addition, in step 22 after the display screen display suspension dummy keyboard of electronic equipment, it can also be according to user's
It needs that the suspension dummy keyboard is arranged.I.e. using the software in three-dimensional camera to the button of the suspension dummy keyboard
Function is flexibly defined.User setup interface is such as provided, the input according to user to the interface（It can be carried out with mouse defeated
Enter）It carries out self-defined.
In addition, after showing the hand virtual image of the user on the display screen in step 22, the method
It may also include：According to the size of hand virtual image described in the big minor adjustment of user's hand so that the hand virtual graph
Finger as in is properly positioned on the suspension dummy keyboard.
As seen from the above, using input method provided by Embodiment 2 of the present invention, by needing to be arranged according to user
The suspension dummy keyboard can make user more have independence, input more flexible；The size of user's palm is adjusted can
To meet the usage experience of different user.
As shown in figure 5, the embodiment of the present invention three provides a kind of input unit, including：Recognition unit 31 is obtained, for obtaining
Take and identify the gesture of user；Matching unit 32 is connect with the acquisition recognition unit 31, is used for the acquisition recognition unit
The image of 31 gestures determined is matched with the images of gestures in the gesture library being pre-created；Display unit 33, with described
It is connected with unit 32, the image for determining the gesture in the matching unit 32 and the predefined void in the gesture library
When quasi- keyboard initiation gesture image matches, in the display screen display suspension dummy keyboard of electronic equipment, and by the user
Hand virtual image show on the display screen；Input unit 34 is connect with the display unit 33, described in utilizing
The hand virtual image that display unit 33 is shown is inputted on the suspension dummy keyboard that the display unit 33 is shown.
Wherein, the acquisition recognition unit 31 is specifically used for：The hand of the user is obtained and identified using three-dimensional camera
Gesture.
Wherein, as shown in fig. 6, the input unit 34 includes：Identification subelement 341 is obtained, for obtaining and identifying institute
State hand virtual image；Coupling subelement 342 is connect with acquisition identification subelement 341, for the acquisition to be identified son
The images of gestures that unit 341 determines is matched with the images of gestures in the gesture library；Subelement 343 is inputted, with institute
The connection of coupling subelement 342 is stated, for determining that the images of gestures makes a reservation for the gesture library in the coupling subelement 342
When the general character input images of gestures of justice matches, pressing for the images of gestures effect is inputted on the suspension dummy keyboard
The corresponding character of key.
Wherein, the input subelement 343 is additionally operable to：The images of gestures with it is predefined special in the gesture library
When character input images of gestures matches, the function key of the spcial character is marked on the suspension dummy keyboard,
Images of gestures is inputted according to the function key and the predefined general character of the function key of the label or the label
It is inputted.
Wherein, the input subelement 343 is additionally operable to：It is predefined virtual in the images of gestures and the gesture library
When keyboard closing images of gestures matches, the suspension dummy keyboard is closed.
As seen from the above, the input unit provided using the embodiment of the present invention three, user is defeated to electronic equipment progress
It is fashionable to be carried out using the suspension dummy keyboard and hand virtual image of display screen display defeated with eye gaze display screen
Enter, and be typically not in fixation range using user's hand when physical keyboard in the prior art, be easy to cause input error.Institute
With compared with prior art, the input unit that the embodiment of the present invention three provides can facilitate the user of no touch system experience to electronics
Equipment is inputted, and the efficiency and accuracy rate of input are improved.
In addition, as shown in fig. 7, described device further includes：Setting unit 35 is connect with the input unit 34, is used for
Before the input unit is inputted using the hand virtual image on the suspension dummy keyboard, according to the need of user
The button of the virtual suspension keyboard is set.
In addition, as shown in fig. 7, described device further includes：Unit 36 is adjusted, is connect with the display unit 33, root is used for
The size for the hand virtual image that display unit 33 described in big minor adjustment according to user's hand is shown so that the hand is empty
Finger in quasi- image is properly positioned on the suspension dummy keyboard.
As seen from the above, the input unit provided using the embodiment of the present invention three, by setting unit according to user's
Needing to be arranged the suspension dummy keyboard can make user more have independence, input more flexible；By adjusting unit to user
The usage experience that can meet different user is adjusted in the size of palm.
In addition, the embodiment of the present invention four additionally provides a kind of electronic equipment, including Fig. 5 to Fig. 7 it is any shown in input dress
It sets.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory（Read-Only Memory, ROM）Or random access memory（Random Access
Memory, RAM）Deng.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (11)
1. a kind of input method, which is characterized in that including：
The gesture of user is obtained and identified using three-dimensional camera；
The image of the gesture is matched with the images of gestures in the gesture library being pre-created；
If the image of the gesture matches with the predefined dummy keyboard initiation gesture image in the gesture library, in electricity
The display screen display suspension dummy keyboard of sub- equipment, and include described aobvious with suspending by the hand virtual image of the user
In display screen；
It is inputted on the suspension dummy keyboard using the hand virtual image；
Wherein, described to be inputted on the suspension dummy keyboard using the hand virtual image, including：It obtains and identifies
The hand virtual image；By the images of gestures in the hand virtual image and the images of gestures progress in the gesture library
Match；And if the images of gestures in the virtual image inputs images of gestures phase with predefined general character in the gesture library
Matching then inputs the corresponding character of button of the images of gestures effect on the suspension dummy keyboard.
2. input method according to claim 1, which is characterized in that including：
If the images of gestures matches with predefined spcial character input images of gestures in the gesture library, described outstanding
The function key of the spcial character is marked on floating dummy keyboard, according to the function key of the label or the label
Function key and predefined general character input images of gestures inputted.
3. input method according to claim 1, which is characterized in that including：
Match if the images of gestures closes images of gestures with predefined dummy keyboard in the gesture library, it will be described outstanding
Floating dummy keyboard is closed.
4. according to any input methods of claim 1-3, which is characterized in that the hand virtual graph by the user
After display on the display screen, the method further includes：
According to the size of hand virtual image described in the big minor adjustment of user's hand so that in the hand virtual image
Finger is properly positioned on the suspension dummy keyboard.
5. according to any input methods of claim 1-3, which is characterized in that in the utilization hand virtual image in institute
It states before being inputted on suspension dummy keyboard, the method further includes：
According to the button for needing to be arranged the virtual suspension keyboard of user.
6. a kind of input unit, which is characterized in that including：
Three-dimensional camera, the gesture for obtaining and identifying user；
Matching unit is connect with the acquisition recognition unit, for by it is described acquisition recognition unit determine gesture image with
Images of gestures in the gesture library being pre-created is matched；
Display unit is connect with the matching unit, the image for determining the gesture in the matching unit and the hand
When predefined dummy keyboard initiation gesture image in gesture library matches, suspend in the display screen display of electronic equipment virtual
Keyboard, and the hand virtual image of the user is shown on the display screen with suspending；
Input unit is connect with the display unit, and the hand virtual image for being shown using the display unit is described
It is inputted on the suspension dummy keyboard that display unit is shown；
Wherein, the input unit includes：
Identification subelement is obtained, for obtaining and identifying the hand virtual image；
Coupling subelement is connect with acquisition identification subelement, for obtaining the hand for identifying that subelement determines by described
Images of gestures in portion's virtual image is matched with the images of gestures in the gesture library；And
Bullet member is inputted, is connect with the coupling subelement, for determining the images of gestures and institute in the coupling subelement
When stating that predefined general character input images of gestures matches in gesture library, the hand is inputted on the suspension dummy keyboard
The corresponding character of button of gesture image effect.
7. input unit according to claim 6, which is characterized in that the input subelement is additionally operable to：
When predefined spcial character input images of gestures matches in the images of gestures and the gesture library, described outstanding
The function key of the spcial character is marked on floating dummy keyboard, according to the function key of the label or the label
Function key and predefined general character input images of gestures inputted.
8. input unit according to claim 6, which is characterized in that the input subelement is additionally operable to：
It, will be described outstanding when predefined dummy keyboard closing images of gestures matches in the images of gestures and the gesture library
Floating dummy keyboard is closed.
9. according to any input units of claim 6-8, which is characterized in that described device further includes：
Unit is adjusted, is connect with the display unit, it is aobvious for display unit described in the big minor adjustment according to user's hand
The size of the hand virtual image shown so that the finger in the hand virtual image is properly positioned the suspension dummy keyboard
On.
10. according to any input units of claim 6-8, which is characterized in that described device further includes：
Setting unit is connect with the input unit, for utilizing the hand virtual image described in the input unit
Before being inputted on suspension dummy keyboard, according to the button for needing to be arranged the virtual suspension keyboard of user.
11. a kind of electronic equipment, which is characterized in that including any input units of claim 6-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060451.4A CN104866075B (en) | 2014-02-21 | A kind of input method, device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060451.4A CN104866075B (en) | 2014-02-21 | A kind of input method, device and electronic equipment |
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| Publication Number | Publication Date |
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| CN104866075A CN104866075A (en) | 2015-08-26 |
| CN104866075B true CN104866075B (en) | 2018-08-31 |
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