CN104423551B - A kind of electronic equipment and gesture identification method - Google Patents
A kind of electronic equipment and gesture identification method Download PDFInfo
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- CN104423551B CN104423551B CN201310392905.3A CN201310392905A CN104423551B CN 104423551 B CN104423551 B CN 104423551B CN 201310392905 A CN201310392905 A CN 201310392905A CN 104423551 B CN104423551 B CN 104423551B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
Abstract
The invention discloses a kind of electronic equipment, including：Optical signal launcher, for the preset plane field emission optical signal in a plane；Light signal receiving, for when there is an operating body to carry out first gesture operation in the preset plane region, receiving the first optical signal reflected by the operating body；Processor, it is connected with the light signal receiving, for based on first optical signal, carrying out gesture identification, determining the first gesture.Meanwhile the invention also discloses a kind of gesture identification method.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of electronic equipment and gesture identification method.
Background technology
With the development for carving science and technology, increasing electronic equipment has come into the life of people, what the life to people was brought
Many facilities.
Now, some electronic equipments have gesture identification function, allow the user to set electronics by specific gesture
It is standby to be controlled.
But present inventor has found above-mentioned technology extremely during inventive technique scheme in realizing the embodiment of the present application
Following technical problem less be present：
Electronic equipment of the prior art is when carrying out gesture identification, it is necessary to which the hanging gesture operation of user's both hands progress, is deposited
In user's technical problem inconvenient for operation.Especially, when user carries out hanging gesture operation for a long time, user can feel very
It is tired.
The content of the invention
The embodiment of the present application solves electronics of the prior art by providing a kind of electronic equipment and gesture identification method
, it is necessary to which user's both hands carry out hanging gesture operation, user's technology inconvenient for operation be present and ask in equipment when carrying out gesture identification
Topic.
On the one hand, the application provides following technical scheme by the embodiment of the application：
A kind of electronic equipment, including：
Optical signal launcher, for the preset plane field emission optical signal in a plane；
Light signal receiving, for have an operating body the preset plane region carry out first gesture operation when,
Receive the first optical signal reflected by the operating body；
Processor, it is connected with the light signal receiving, for based on first optical signal, carrying out gesture identification,
Determine the first gesture.
Preferably, the optical signal launcher is specially：Infrared signal emitter, for the preset plane
Field emission infrared signal；
The light signal receiving is specially：Infrared signal reception device, for having the operating body described
When preset plane region carries out the first gesture operation, the first infrared signal reflected by the operating body is received；
The processor is specifically used for：Based on first infrared signal, the first gesture is determined.
Preferably, the infrared signal emitter, it is specially：
Infrared light supply array, wherein, the infrared light supply array is made up of N number of infrared light transmitter elements, can be to described
Infrared signal described in preset plane field emission, N are the integer more than or equal to 1.
Preferably, when the electronic equipment also has a display unit, the infrared signal emitter is specially：
The backlight assembly of the display unit, wherein, the backlight assembly is the LED back ofs the body that can launch infrared light
Light source assembly, can be to infrared signal described in the preset plane field emission.
Preferably, the infrared signal reception device is specially：
Infrared camera, for gathering first infrared signal.
Preferably, the processor is specifically used for：
Control the infrared camera to gather first infrared signal according to a predeterminated frequency, obtain by described first
The M frame infrared light images that infrared signal is formed, M are the integer more than or equal to 2；
Based on the M frames infrared light image, gesture identification is carried out, determines the first gesture.
Preferably, the electronic equipment also includes：
Microphone, for when the operating body carries out the first gesture operation, gathering as caused by the operating body
First voice signal.
Preferably, the processor is specifically used for：
Control the infrared camera to gather first infrared signal according to a predeterminated frequency, obtain by described first
The M frame infrared light images that infrared signal is formed, M are the integer more than or equal to 2；
And the microphone is controlled to gather first voice signal；
Based on the M frames infrared light image and first voice signal, gesture identification is carried out, is determined described first-hand
Gesture.
Preferably, the processor is additionally operable to：
After the determination first gesture, based on the first corresponding relation between gesture and control instruction, generation
And perform the first control instruction corresponding with the first gesture.
On the other hand, the embodiment that the application passes through the application, there is provided following technical scheme：
A kind of gesture identification method, applied in electronic equipment, the electronic equipment include an optical signal launcher and
One light signal receiving；Methods described includes：
By the optical signal launcher, to the preset plane field emission optical signal in a plane；
When there is an operating body to carry out first gesture operation in the preset plane region, received and filled by the optical signal
Put, receive the first optical signal reflected by the operating body；
Based on first optical signal, gesture identification is carried out, determines the first gesture.
Preferably, when the optical signal launcher is infrared signal emitter, first optical signal is specific
For：First infrared signal；The light signal receiving is specially：Infrared signal reception device.
Preferably, it is described to be based on first optical signal, the first gesture is determined, is specifically included：
Control the infrared signal reception device to gather first infrared signal according to a predeterminated frequency, obtain by
The M frame infrared light images that first infrared signal is formed, M are the integer more than or equal to 2；
Based on the N frames infrared light image, gesture identification is carried out, determines the first gesture.
Preferably, it is described to be based on first optical signal when the electronic equipment also includes microphone, determine described
One gesture, is specifically included：
Control the infrared signal reception device to gather first infrared signal according to a predeterminated frequency, obtain by
The M frame infrared light images that first infrared signal is formed, M are the integer more than or equal to 2；
And control the microphone to gather the operating body and carrying out the first sound caused by the first gesture operation
Signal；
Based on the M frames infrared light image and first voice signal, gesture identification is carried out, is determined described first-hand
Gesture.
Preferably, after the determination first gesture, methods described also includes：
Based on the first corresponding relation between gesture and control instruction, generate and perform corresponding with the first gesture
One control instruction.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
1st, in the embodiment of the present application, a kind of electronic equipment is disclosed, including：Optical signal launcher, for flat to one
A preset plane field emission optical signal on face；Light signal receiving, for having an operating body in the preset plane
When region carries out first gesture operation, the first optical signal reflected by the operating body is received；Processor, connect with the optical signal
Receiving apparatus connects, for based on first optical signal, carrying out gesture identification, determining the first gesture.By using institute
Optical signal launch is stated on the preset plane region in a plane, allows the user to support with desktop, further passes through hand
Refer to and carry out gesture operation in the preset plane region.So solving electronic equipment of the prior art is carrying out gesture knowledge
, it is necessary to which user's both hands carry out hanging gesture operation when other, user's technical problem inconvenient for operation be present, realizing user can
Preset plane region on the table easily carries out gesture operation, so that electronic equipment carries out the technique effect of gesture identification.
2nd, in the embodiment of the present application, the optical signal launcher is：Infrared signal emitter, for described
Preset plane field emission infrared signal；The light signal receiving is specially：Infrared signal reception device, for
When thering is the operating body to carry out first gesture operation in the preset plane region, the reflected by the operating body is received
One infrared signal.Due to carrying out gesture identification using infrared signal, so, the picture content obtained based on infrared light
Simply, pending data amount is few, it is achieved thereby that accelerating gesture identification speed and eliminating the technique effect of delay phenomenon.
3rd, in the embodiment of the present application, the electronic equipment also includes a microphone, and gesture is being carried out for gathering user
The acoustic information sent during operation, and using the acoustic information as in addition to the M frames infrared light image, auxiliary carries out gesture
The foundation of identification, so as to increase the technique effect of the accuracy rate of gesture identification.
Brief description of the drawings
Fig. 1 is the structural representation of electronic equipment in the embodiment of the application one；
Fig. 2 be in the embodiment of the application one when the infrared signal reception device is common camera, collected
Gesture identification image；
Fig. 3 be in the embodiment of the application one when the infrared signal reception device is IR cameras, collected
Gesture identification image；
Fig. 4 is in the backlight assembly that the infrared signal emitter is display unit in the embodiment of the application one
When, schematic diagram of the infrared signal emitter to the preset plane field emission infrared signal；
Fig. 5 is the structural representation of electronic equipment in another embodiment of the application；
Fig. 6 is the flow chart of method for displaying image in the embodiment of the application one.
Embodiment
The embodiment of the present application solves electronics of the prior art by providing a kind of electronic equipment and gesture identification method
, it is necessary to which user's both hands carry out hanging gesture operation, user's technology inconvenient for operation be present and ask in equipment when carrying out gesture identification
Topic.
The technical scheme of the embodiment of the present application is in order to solve the above technical problems, general thought is as follows：
A kind of electronic equipment, including：
Optical signal launcher, for the preset plane field emission optical signal in a plane；
Light signal receiving, for have an operating body the preset plane region carry out first gesture operation when,
Receive the first optical signal reflected by the operating body；
Processor, it is connected with the light signal receiving, for based on first optical signal, carrying out gesture identification,
Determine the first gesture.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
Embodiment one：
A kind of electronic equipment is present embodiments provided, as shown in figure 1, the electronic equipment includes：Optical signal launcher
101, for launching optical signal to the preset plane region A in a plane；Light signal receiving 102, for there is a behaviour
Make body when the preset plane region A carries out first gesture operation, receive the first optical signal reflected by the operating body；Place
Manage device（Accompanying drawing does not mark）, be connected positioned at the electronic equipment internal, and with the light signal receiving 102, for based on
First optical signal, gesture identification is carried out, determines the first gesture.
In specific implementation process, the electronic equipment can be：Tablet personal computer, notebook computer, smart mobile phone, intelligence
Which kind of electronic equipment TV etc., be specifically for the electronic equipment, and the embodiment of the present application is not particularly limited.The operation
Body can be：Finger, the palm of user, or other articles（Such as：One pen）.
In specific implementation process, the electronic equipment is positioned in a plane, and the plane includes：
First supporting plane region, for supporting the electronic equipment；
Touch surface region, gesture operation is carried out for user.
In more detail, the touch surface region, is specifically included：
The preset plane region A, for receiving the optical signal launched by the optical signal launcher 101, wherein, institute
It can be arbitrary shape to state preset plane region A（Such as：Rectangle shown in Fig. 1, or it is circular or oval shown in Fig. 4）；
Second supports plane domain, for supporting the arm of user（Or other body parts）, allow the user in institute
State preset plane region A and easily carry out gesture operation.Second supporting zone is adjacent with the preset plane region A, and institute
State the distance between the second support area and electronics society equipment more than the preset plane region A and the electronic equipment it
Between distance.
When the preset plane region A carries out gesture operation, the arm of user can rely on the table user, utilize
The operating body（Such as：Finger or pen）Gesture operation is carried out in the preset plane region A.Light signal receiving 102 can
User is received when carrying out gesture operation, the first optical signal being reflected back by the operating body（Herein, will be reflected by operating body
The optical signal returned is referred to as the first optical signal）, and be based on first optical signal using the processor and carry out gesture identification.
Because when carrying out gesture operation, arm can rely on the table user, further be existed using the operating body
The preset plane region A carries out gesture operation, and compared to the hanging operation of user in the prior art, user saves too much force
Gas, even if user uses electronic equipment in the present embodiment to carry out prolonged gesture identification, it will not also feel tired.So solution
Electronic equipment of the prior art determined when carrying out gesture identification, it is necessary to which user's both hands carry out hanging gesture operation, use be present
Family technical problem inconvenient for operation, realize the preset plane region that user can be on the table and easily carry out gesture operation,
So that electronic equipment carries out the technique effect of gesture identification.
Further, the optical signal launcher is specially：Infrared signal emitter, for the preset plane
Field emission infrared signal；The light signal receiving is specially：Infrared signal reception device, for there is the behaviour
Make body in the preset plane region progress first gesture operation, receive the first infrared light reflected by the operating body
Signal；Now, the processor is specifically used for：Based on first infrared signal, the first gesture is determined.
In specific implementation process, the optical signal receiver is in reception the first light letter reflected by the operating body
Number while, it is also possible to other objects can be received（Such as：Other positions of user or other articles of user place environment）
The optical signal reflected, it is now to scheme as the light signal receiving 102, the image of acquisition according to common camera
Shown in 2, because the optical signal in the image is extremely complex and data volume is very big, it is based on the image in the processor and carries out gesture
, it is necessary to handle substantial amounts of optical signal during identification, this can cause processing speed slack-off, delay phenomenon be produced, so as to influence
The experience of user.And when user carries out quick gesture operation, the power consumption of the processor can be very big, or even occur can not
The technical problem that quick gesture operation is identified.
Preferably, it is by the optical signal launcher in the application：Infrared signal emitter, for described pre-
If plane domain launches infrared signal；The light signal receiving is：Infrared signal reception device（I.e.：IR is imaged
Head）, for when there is the operating body to carry out the first gesture operation in the preset plane region, receiving by the operation
First infrared signal of body reflection；Now, the processor is specifically used for：Based on first infrared signal, institute is determined
State first gesture.
Because first infrared signal that processor need to only form to infrared light is handled, and the optical signal connects
The image that receiving apparatus receives is image as shown in Figure 3, is only made up of in the image first infrared light, picture material letter
Single, data volume is small, so, the gesture identification efficiency of the processor greatly improves, and can carry out quick gesture operation knowledge
Not.In figure 3, it is clear that what is returned by infrared light reflection, for representing the contour images of the operating body B.
Certainly, the optical signal launcher can also be：The optical signal launcher of first specific wavelength, for institute
State preset plane field emission the first specific wavelength optical signal；The light signal receiving corresponds to:First specific wavelength
Light signal receiving, for when there is the operating body to carry out the first gesture operation in the preset plane region, connecing
Receive the first specific wavelength optical signal reflected by the operating body；The processor to applied to：Based on first certain wave
Long optical signal, determine the first gesture.Herein, first specific wavelength can be any wavelength, so, for the letter
Which kind of device number emitter 101 and the light signal receiving 102 are specifically, and the embodiment of the present application is not particularly limited.
Further, the infrared signal emitter, can be following two devices：
The first, the infrared signal emitter, be specially：Infrared light supply array, wherein, the infrared light supply battle array
What row were made up of N number of infrared light transmitter elements, can be to infrared signal described in the preset plane field emission.
In specific implementation process, as shown in figure 1, the electronic equipment also includes a display screen 104.The infrared light letter
Number emitter 101 can be separated with the display screen 104, independent device.Such as：The infrared signal transmitting dress
Put the 101 infrared light supply arrays below the display screen 104.The infrared light supply array is by substantial amounts of infrared light emission list
Member composition, uniform infrared signal can be launched to the preset plane region A.
Second, when the electronic equipment also has a display screen, the infrared signal emitter, it is specially：
The backlight assembly of the display screen, wherein, the backlight panel is a LED backlight component that can launch infrared light,
The infrared signal can be launched to the preset plane region A.
In specific implementation process, the display screen 101 is a LED display, including：Display panel and backlight group
Part.Wherein, the display panel is used for display image, and the backlight assembly provides light source due to the display panel.This Shen
Please embodiment in order to allow backlight assembly transmitting infrared light, can be evenly arranged with the backlight assembly substantial amounts of
Infrarede emitting diode.
In the prior art, in order to which the light source for being provided backlight assembly is gathered in the visual range of LED display,
Need to set blooming piece inside the backlight assembly（Including：Horizon prism piece and vertical prism sheets）.But the backlight
The light source that source component is provided is generally orthogonal to what screen was outwards launched, can not be as shown in Figure 4, launch obliquely,
On the preset plane region A in front of the display screen, to form the user gesture operating space of infrared light irradiation.In the application
In embodiment, in order that the infrared light that backlight assembly is sent can tilt down and be irradiated to the preset plane region,
The angle of the reflecting surface of horizon prism piece on adjustable diaphragm, makes more infrared lights（And visible ray）It is dissipated into described default
In plane domain A.
Further, the infrared signal reception device is specially：Infrared camera（IR cameras）, it is described for gathering
First infrared signal.
Further, the processor is specifically used for：The infrared camera is controlled according to predeterminated frequency collection described the
One infrared signal, obtains the N frame infrared light images formed by first infrared signal, and N is the integer more than or equal to 2；
Based on the N frames infrared light image, gesture identification is carried out, determines the first gesture.
In specific implementation process, the predeterminated frequency can be 30HZ between 100HZ, such as：30HZ、60HZ、100HZ
Deng specifically how many for the predeterminated frequency, the embodiment of the present application is not particularly limited.It is described in specific implementation process
Processor controls the infrared camera to be acquired according to the predeterminated frequency to first infrared signal being reflected back,
N frame infrared images are obtained, and the posture of the operating body in every frame Infrared image is identified, so as to obtain the operation
The movement locus that body is formed in the preset plane region, and the first gesture is determined by the movement locus.It is described
Desired guiding trajectory can be：Circular, ellipse, triangle etc..Such as：The movement locus corresponding to first finger is three
It is angular, the processor by the N frames infrared light image to determine the movement locus that the gesture is formed be triangle when,
Confirm that the gesture operation that user is carried out in the preset plane region is the first gesture.
Preferably, as shown in figure 1, two IR cameras can be disposed in the both sides of infrared signal emitter 101
102, the processor controls the two IR cameras synchronous acquisitions to sample, because the position of the two cameras is different, so
Position of the operating body in the image of the two camera imagings is also different, visual difference be present.Can be with by visual difference
Distance of the operating body apart from the infrared signal emitter 101 is determined, the first gesture is determined with auxiliary.
Further, the electronic equipment also includes：Microphone 103, for carrying out the first gesture in the operating body
During operation, the first voice signal as caused by the operating body is gathered.
Further, the processor is specifically used for：The infrared camera is controlled according to predeterminated frequency collection described the
One infrared signal, obtains the N frame infrared light images formed by first infrared signal, and N is the integer more than or equal to 2；
And the microphone is controlled to gather first voice signal；Based on the N frames infrared light image and first voice signal,
Gesture identification is carried out, determines the first gesture.
In specific implementation process, the microphone is sent for gathering the operating body when carrying out real gesture operation
Voice signal（I.e.：First voice signal）.When the first gesture includes tapping the action of desktop, first sound
Whether sound signal can the gesture operation of user's progress be the first gesture described in auxiliary judgment.
Preferably, as shown in figure 1, two microphones can be disposed in the both sides of infrared signal emitter 101
103, so as to form array microphone.And the pickup direction of the two microphones 103 is towards the preset plane region A, with
Family can determine sound source position, so that it is determined that the operating body when progress gesture operation sends sound by the array microphone
Apart from the distance of the electronic equipment.
Further, the processor is additionally operable to：After the determination first gesture, based on gesture and control instruction
Between the first corresponding relation, generate and perform the first control instruction corresponding with the first gesture.
In specific implementation process, the first control execution can be used for：Adjust the volume of the electronic equipment or adjust
Save the brightness of the display unit or open a certain default application program or shutdown etc., first control instruction can be controlled
Make the electronic equipment and realize any function possessed by the electronic equipment.It is so specific for first control instruction
Effect, the embodiment of the present application are not particularly limited.
, can be by the electronic device design into structure as shown in Figure 5, the structure in another embodiment of the application
For the structure for freely overturning notebook computer designed by certain Chinese scientific ＆ technical corporation.Wherein, the electronic equipment includes：Display screen
104 and the two parts of base 105, the display screen 104 can carry out 360 degree around base 105 and rotate.As shown in figure 5, the electronic equipment
" tent pattern " is in, i.e.,：It can stand tent-like on the table.Have in the envisaged underneath of display screen 104：Light is believed
Number emitter 101, for launching optical signal to the preset plane region A in a plane；Light signal receiving 102, use
When thering is an operating body to carry out first gesture operation in the preset plane region A, the reflected by the operating body is received
One optical signal；Processor（Accompanying drawing does not mark）, inside the electronic book equipment, and with the light signal receiving 102
Connection, for based on first optical signal, carrying out gesture identification, determining the first gesture.
Technical scheme in above-mentioned the embodiment of the present application, at least has the following technical effect that or advantage：
1st, in the embodiment of the present application, a kind of electronic equipment is disclosed, including：Optical signal launcher, for flat to one
A preset plane field emission optical signal on face；Light signal receiving, for having an operating body in the preset plane
When region carries out first gesture operation, the first optical signal reflected by the operating body is received；Processor, connect with the optical signal
Receiving apparatus connects, for based on first optical signal, carrying out gesture identification, determining the first gesture.By using institute
Optical signal launch is stated on the preset plane region in a plane, allows the user to support with desktop, further passes through hand
Refer to and carry out gesture operation in the preset plane region.So solving electronic equipment of the prior art is carrying out gesture knowledge
, it is necessary to which user's both hands carry out hanging gesture operation when other, user's technical problem inconvenient for operation be present, realizing user can
Preset plane region on the table easily carries out gesture operation, so that electronic equipment carries out the technique effect of gesture identification.
2nd, in the embodiment of the present application, the optical signal launcher is：Infrared signal emitter, for described
Preset plane field emission infrared signal；The light signal receiving is specially：Infrared signal reception device, for
When thering is the operating body to carry out first gesture operation in the preset plane region, the reflected by the operating body is received
One infrared signal.Due to carrying out gesture identification using infrared signal, so, the picture content obtained based on infrared light
Simply, pending data amount is few, it is achieved thereby that accelerating gesture identification speed and eliminating the technique effect of delay phenomenon.
3rd, in the embodiment of the present application, the electronic equipment also includes a microphone, and gesture is being carried out for gathering user
The acoustic information sent during operation, and using the acoustic information as in addition to the M frames infrared light image, auxiliary carries out gesture
The foundation of identification, so as to increase the technique effect of the accuracy rate of gesture identification.
Embodiment two：
It is described applied in electronic equipment present invention also provides a kind of gesture identification method based on same inventive concept
Electronic equipment includes an optical signal launcher 101 and a light signal receiving 102；As shown in fig. 6, methods described includes：
Step S301：By the optical signal launcher 101, launch light to the preset plane region A in a plane
Signal；
Step S302：When there is an operating body to carry out first gesture operation in the preset plane region, pass through the light
Signal receiving device 102, receive the first optical signal reflected by the operating body；
Step S303：Based on first optical signal, gesture identification is carried out, determines the first gesture.
Further, when the optical signal launcher 101 is infrared signal emitter, the first optical signal tool
Body is：First infrared signal；The light signal receiving 102 is specially：Infrared signal reception device.
Further, it is described to be based on first optical signal, the first gesture is determined, is specifically included：Control described infrared
Light signal receiving 101 gathers first infrared signal according to a predeterminated frequency, obtains and is believed by first infrared light
Number N frame infrared light images formed, N is integer more than or equal to 2；Based on the N frames infrared light image, gesture identification is carried out,
Determine the first gesture.
Further, it is described to be based on first optical signal when the electronic equipment also includes microphone 103, determine institute
First gesture is stated, is specifically included：Control the infrared signal reception device 102 red according to predeterminated frequency collection described first
Outer optical signal, obtains the N frame infrared light images formed by first infrared signal, and N is the integer more than or equal to 2；And control
Make the microphone and gather the operating body in the first voice signal caused by the progress first gesture operation；Based on described
N frames infrared light image and first voice signal, gesture identification is carried out, determines the first gesture.
Further, after the determination first gesture, methods described also includes：Based on gesture and control instruction it
Between the first corresponding relation, generate and perform the first control instruction corresponding with the first gesture.
Adopted by the gesture identification method that the present embodiment is introduced carries out gesture identification by electronic equipment in embodiment one
Method, so based on the electronic equipment described in the embodiment of the present application one, those skilled in the art can understand
The embodiment of the gesture identification method of the present embodiment and its various change form, so herein for the gesture identification
Method is no longer discussed in detail.As long as those skilled in the art implement gesture used by the electronic equipment of the embodiment of the present application one
Recognition methods, belong to the scope to be protected of the application.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more
Usable storage medium（Including but not limited to magnetic disk storage, CD-ROM, optical memory etc.）The computer program production of upper implementation
The form of product.
The present invention is with reference to method according to embodiments of the present invention, equipment（System）And the flow of computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (14)
1. a kind of electronic equipment, including：
Optical signal launcher, for the preset plane field emission optical signal in a plane；
Light signal receiving, for when there is an operating body to carry out first gesture operation in the preset plane region, receiving
The first optical signal reflected by the operating body；
Processor, it is connected with the light signal receiving, for based on first optical signal, carrying out gesture identification, it is determined that
The first gesture；
The plane includes：
First supporting plane region, for supporting the electronic equipment；
Touch surface region, gesture operation is carried out for user, the touch surface region includes preset plane region.
2. electronic equipment as claimed in claim 1, it is characterised in that the optical signal launcher is specially：Infrared light is believed
Number emitter, for the preset plane field emission infrared signal；
The light signal receiving is specially：Infrared signal reception device, for having the operating body described default
When plane domain carries out the first gesture operation, the first infrared signal reflected by the operating body is received；
The processor is specifically used for：Based on first infrared signal, the first gesture is determined.
3. electronic equipment as claimed in claim 2, it is characterised in that the infrared signal emitter, be specially：
Infrared light supply array, wherein, the infrared light supply array is made up of N number of infrared light transmitter elements, can be preset to described
Plane domain launches the infrared signal, and N is the integer more than or equal to 1.
4. electronic equipment as claimed in claim 2, it is characterised in that when the electronic equipment also has a display unit,
The infrared signal emitter is specially：
The backlight assembly of the display unit, wherein, the backlight assembly is a LED backlight that can launch infrared light
Component, can be to infrared signal described in the preset plane field emission.
5. electronic equipment as claimed in claim 2, it is characterised in that the infrared signal reception device is specially：
Infrared camera, for gathering first infrared signal.
6. electronic equipment as claimed in claim 5, it is characterised in that the processor is specifically used for：
Control the infrared camera to gather first infrared signal according to a predeterminated frequency, obtain infrared by described first
The M frame infrared light images that optical signal is formed, M are the integer more than or equal to 2；
Based on the M frames infrared light image, gesture identification is carried out, determines the first gesture.
7. electronic equipment as claimed in claim 4, it is characterised in that the electronic equipment also includes：
Microphone, for when the operating body carries out the first gesture operation, gathering first as caused by the operating body
Voice signal.
8. electronic equipment as claimed in claim 7, it is characterised in that the processor is specifically used for：
Control infrared camera to gather first infrared signal according to a predeterminated frequency, obtain and believed by first infrared light
Number M frame infrared light images formed, M is integer more than or equal to 2；
And the microphone is controlled to gather first voice signal；
Based on the M frames infrared light image and first voice signal, gesture identification is carried out, determines the first gesture.
9. electronic equipment as claimed in claim 1, it is characterised in that the processor is additionally operable to：
After the determination first gesture, based on the first corresponding relation between gesture and control instruction, generate and hold
Row the first control instruction corresponding with the first gesture.
10. a kind of gesture identification method, applied in electronic equipment, the electronic equipment includes an optical signal launcher and one
Light signal receiving；Methods described includes：
By the optical signal launcher, to the preset plane field emission optical signal in a plane；
When there is an operating body to carry out first gesture operation in the preset plane region, by the light signal receiving,
Receive the first optical signal reflected by the operating body；
Based on first optical signal, gesture identification is carried out, determines the first gesture；
The plane includes：
First supporting plane region, for supporting the electronic equipment；
Touch surface region, gesture operation is carried out for user, the touch surface region includes preset plane region.
11. method as claimed in claim 10, it is characterised in that launch in the optical signal launcher for infrared signal
During device, first optical signal is specially：First infrared signal；The light signal receiving is specially：Infrared light is believed
Number reception device.
12. method as claimed in claim 11, it is characterised in that it is described to be based on first optical signal, determine described first
Gesture, specifically include：
Control the infrared signal reception device to gather first infrared signal according to a predeterminated frequency, obtain by described
The M frame infrared light images that first infrared signal is formed, M are the integer more than or equal to 2；
Based on the M frames infrared light image, gesture identification is carried out, determines the first gesture.
13. method as claimed in claim 11, it is characterised in that when the electronic equipment also includes microphone, the base
In first optical signal, the first gesture is determined, is specifically included：
Control the infrared signal reception device to gather first infrared signal according to a predeterminated frequency, obtain by described
The M frame infrared light images that first infrared signal is formed, M are the integer more than or equal to 2；
And control the microphone to gather the operating body and carrying out the first voice signal caused by the first gesture operation；
Based on the M frames infrared light image and first voice signal, gesture identification is carried out, determines the first gesture.
14. method as claimed in claim 10, it is characterised in that after the determination first gesture, methods described
Also include：
Based on the first corresponding relation between gesture and control instruction, generate and perform the first control corresponding with the first gesture
System instruction.
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| CN108181992A (en) * | 2018-01-22 | 2018-06-19 | 北京百度网讯科技有限公司 | Voice awakening method, device, equipment and computer-readable medium based on gesture |
| CN109857251A (en) * | 2019-01-16 | 2019-06-07 | 珠海格力电器股份有限公司 | Gesture identification control method, device, storage medium and the equipment of intelligent appliance |
| CN110486768A (en) * | 2019-09-04 | 2019-11-22 | 江西联创南分科技有限公司 | A kind of colorful LED display module of infrared gesture identification control |
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| CN102012740A (en) * | 2010-11-15 | 2011-04-13 | 中国科学院深圳先进技术研究院 | Man-machine interaction method and system |
| US20120001875A1 (en) * | 2010-06-29 | 2012-01-05 | Qualcomm Incorporated | Touchless sensing and gesture recognition using continuous wave ultrasound signals |
| CN103019385A (en) * | 2012-12-21 | 2013-04-03 | 广东省自动化研究所 | Infrared-based three-dimensional (3D) gesture recognition controller and realization method |
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| US20120001875A1 (en) * | 2010-06-29 | 2012-01-05 | Qualcomm Incorporated | Touchless sensing and gesture recognition using continuous wave ultrasound signals |
| CN102012740A (en) * | 2010-11-15 | 2011-04-13 | 中国科学院深圳先进技术研究院 | Man-machine interaction method and system |
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