CN109445568A - Projection objects control method, device and host - Google Patents
Projection objects control method, device and host Download PDFInfo
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- CN109445568A CN109445568A CN201811006073.6A CN201811006073A CN109445568A CN 109445568 A CN109445568 A CN 109445568A CN 201811006073 A CN201811006073 A CN 201811006073A CN 109445568 A CN109445568 A CN 109445568A
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- 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
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Abstract
The present invention provides a kind of projection objects control method, device and host, it projects operation bench and manipulation area of space is provided, it protrudes into for manipulator's hand to execute the gesture operation for being controlled projection, the visual detector for projecting operation bench detects the gesture information in manipulation area of space, and the gesture information that will test issues host, when host determines the object motion control instruction for controlling projection objects movement according to the gesture information and preset gesture control rule that obtain from projection operation bench, projection objects are controlled according to the object motion control instruction to be moved accordingly in the display interface.Namely manipulator can be by carrying out corresponding gesture operation in the manipulation area of space that projection operation bench provides to realize the control to projection, user's participation and experience are more preferable, control process is also more dazzled extremely, and control process is also more convenient, flexible, projection control mode is enriched simultaneously, can largely promote the satisfaction of user experience.
Description
Technical field
The present invention relates to projection control field more particularly to a kind of projection objects control method, device and hosts.
Background technique
With the improvement of the quality of life, people increasingly like large screen display bring visual experience, and optical projection system
Gradually favored because of that can will be shown in display image projection to large screen or metope.In addition in office realm,
In various application scenarios such as meeting-place, lecture hall, showrooms (such as sales office, various scientific and technological museums etc.), what projection all obtained
Increasingly extensive application.Current optical projection system, when controlling the content of projection or be by the sliding of mouse,
Left-right key click is controlled or is to carry out mechanical control by the control button on projection pen, these control modes are used
Family participation is all relatively low, and interactivity is not strong, and control mode is single, and satisfaction of users is low.
Summary of the invention
The present invention provides a kind of projection objects control method, device and host, with solve existing projection control mode it is single,
Weak with user interactivity, satisfaction of users is poor.
In order to solve the above technical problems, the embodiment of the present invention uses following technical scheme:
A kind of projection objects control method, comprising:
The gesture information manipulated in area of space on projection operation bench is obtained, the manipulation area of space is stretched for manipulator's hand
Enter to execute the gesture operation for being controlled projection；
When pair for determining to move for controlling projection objects according to the gesture information and preset gesture control rule
When as motion control instruction, current projection objects are controlled according to the object motion control instruction and carry out phase in the display interface
The movement answered.
Optionally, the object motion control instruction includes:
The mobile control instruction of mobile object is carried out in the display interface for controlling projection objects, and for controlling projection
At least one of object rotation control instruction that object is rotated in the display interface.
Optionally, the hand position being presently in the gesture information including hand；
The object motion control instruction includes carrying out mobile object shifting in the display interface for controlling projection objects
When dynamic control instruction, the gesture control rule includes:
It is big at a distance from the hand position in the n-th gesture information being most recently received in the hand position in current gesture information
When default first distance threshold value, determines and generate the mobile control instruction of object；
Or,
In m gesture information being most recently received, the distance of hand position both greater than default second in adjacent gesture information
When distance threshold, determines and generate the mobile control instruction of object；
It include moving direction and moving distance in the mobile control instruction of the object of the generation, the moving direction is according to institute
The direction change situation for stating hand position determines that the moving distance is for preset distance value or according to the distance between the hand position
It determines；The n is the positive integer more than or equal to 1, and the m is the positive integer more than or equal to 3.
It optionally, further include hand posture that hand is presently in the gesture information, the gesture control rule further include:
It further include judging the current gesture information and the most proximity before determining the mobile control instruction of generation object
Whether the similarity of the hand posture in n times gesture information received is greater than the first similarity threshold of preset value；
Or,
It further include m gesture information being most recently received described in judgement before determining the mobile control instruction of generation object
In the similarity of hand posture whether be greater than the second similarity threshold of preset value.
Optionally, the hand posture being presently in the gesture information including hand；
The object motion control instruction includes the object rotation rotated in the display interface for controlling projection objects
When turning control instruction, the gesture control rule includes:
The variation rail of hand posture in the hand posture in current gesture information and the kth being most recently received time gesture information
Mark rotates control instruction with generation object when presetting first-hand postural change path matching, is determined；
Or,
In i gesture information being most recently received, the variation track of the hand posture in adjacent gesture information and default the
When second-hand postural change track all matches, determine that generating object rotates control instruction；
It include direction of rotation and rotation angle in the object rotation control instruction of the generation, the direction of rotation is according to institute
The variation track for stating hand posture determines that the rotation angle is preset angle value or true according to the variation track of the hand posture
Fixed, the k is the positive integer more than or equal to 1, and the i is the positive integer more than or equal to 3.
It optionally, further include hand position that hand is presently in the gesture information, the gesture control rule further include:
Before determining and generating object rotation control instruction, further include judge hand position in current gesture information with most
Whether the distance for the hand position in kth time gesture information that proximity receives is less than default third distance threshold；
Or,
It further include judging in i gesture information being most recently received before determining that generating object rotates control instruction,
Whether both less than default 4th distance threshold of the distance of hand position in adjacent gesture information.
Optionally, the first gesture variation track includes: current gesture information and the k gesture being most recently received
The similarity of hand posture in information is greater than preset value third similarity threshold, and the hand posture in current gesture information is relatively most
The rotation angle for the hand posture in kth time gesture information that proximity receives is more than or equal to first angle threshold value；
The second gesture variation track includes: that the similarity of the hand posture in i gesture information being most recently received is big
In the 4th similarity threshold of preset value, and the hand posture in preceding proficiency pose information is relative to the hand appearance in rear proficiency pose information
The rotation angle of gesture is more than or equal to second angle threshold value.
Optionally, the hand position being presently in the gesture information including hand, the gesture control rule further include:
The hand position in gesture information at least once obtained recently according to the gesture information currently obtained and before, determines
When hand is to close to the movement of the direction of user, generates and amplify display on the display interface for controlling the projection objects
Amplification display control signal；
The hand position in gesture information at least once obtained recently according to the gesture information currently obtained and before, determines
When hand is mobile to the direction far from user, generates and carry out diminution on the display interface for controlling the projection objects and show
Diminution display control signal；
And/or
It include the hand posture that hand is presently in the gesture information, the gesture control rule further include:
When hand posture in the gesture information currently obtained includes preset both hands operation posture, generation be control jumps to
The interface at default projection interface jumps control instruction.
The present invention also provides a kind of projection objects control devices, comprising:
Data obtaining module, for obtaining the gesture information manipulated in area of space on projection operation bench, the manipulation is empty
Between region protruded into for manipulator's hand to execute for the gesture operation that is controlled of projection；
Control module, for being determined according to the gesture information and preset gesture control rule for controlling projection pair
As movement object motion control instruction when, according to the object motion control instruction control current projection objects display circle
It is moved accordingly on face.
The present invention also provides a kind of hosts, including processor, memory and communication bus；
The communication bus is for realizing the connection communication between processor and memory；
The processor is for executing one or more program stored in memory, to realize projection as described above
The step of object control method.
Beneficial effect
Projection objects control method, device and host provided by the invention, projection operation bench provide manipulation area of space, supply
Manipulator's hand protrudes into the visual detector that operation bench is projected to execute the gesture operation for being controlled projection to manipulation sky
Between gesture information in the region gesture information that is detected, and will test issue host, host is according to from projection operation bench
The gesture information of acquisition and preset gesture control rule are determined to refer to for the object motion control for controlling projection objects movement
When enabling, projection objects are controlled according to the object motion control instruction and are moved accordingly in the display interface.Namely pass through this
The scheme provided is invented, manipulator's (such as interpretation staff or demonstrator) can be empty by the manipulation provided in projection operation bench
Between corresponding gesture operation is carried out in region to realize the control to projection objects, this control mode and traditional mouse are thrown
Shadow instrument control mode is compared, and user's participation is more preferable, and experience property is more preferable, and control process is also more dazzled extremely, and control process is also more
To be convenient, flexible, while projection control mode is enriched, can largely promote the satisfaction of user experience.
Detailed description of the invention
Fig. 1 is the projection control system architecture schematic diagram that the embodiment of the present invention one provides；
Fig. 2 is the projection objects control method flow diagram that the embodiment of the present invention one provides；
Fig. 3-1 is the hexahedron main object display schematic diagram that the embodiment of the present invention one provides；
Fig. 3-2 is the sphere main object display schematic diagram that the embodiment of the present invention one provides；
Fig. 4-1 is that the hand posture that the embodiment of the present invention one provides moves from left to right schematic diagram；
Fig. 4-2 is that the projection objects that the embodiment of the present invention one provides move from left to right schematic diagram；
Fig. 5-1 is that the hand posture that the embodiment of the present invention one provides moves schematic diagram to upper right side；
Fig. 5-2 is that the projection objects that the embodiment of the present invention one provides move schematic diagram to upper right side；
Fig. 6 is that the hand posture that the embodiment of the present invention one provides rotates schematic diagram；
Fig. 7-1 is that the projection objects that the embodiment of the present invention one provides rotate schematic diagram one；
Fig. 7-2 is that the projection objects that the embodiment of the present invention one provides rotate schematic diagram two；
Fig. 7-3 is that the projection objects that the embodiment of the present invention one provides rotate schematic diagram three；
Fig. 8 is projection operation bench structural schematic diagram provided by Embodiment 2 of the present invention；
Fig. 9 is control circuit schematic diagram provided by Embodiment 2 of the present invention；
Figure 10 is the main machine structure schematic diagram that the embodiment of the present invention three provides；
Figure 11 is the projection objects controling device structure diagram that the embodiment of the present invention three provides.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.It should be noted that
In the case where not conflicting, the features in the embodiments and the embodiments of the present application be can be combined with each other.
Embodiment one:
Projection control system in the present embodiment is shown in Figure 1, including host, projector and projection operation bench, throws
Shadow operation bench, host, projector are sequentially connected, and the object that need to be projected is passed through projector to corresponding perspective plane by host
On (such as projection screen or metope etc.), projection operation bench provides manipulation area of space, is used for for the input of manipulator's hand
To the gesture operation that projection is controlled, the gesture that the visual detector of operation bench will be detected out of manipulation area of space is projected
Information issues host, and host can then control projection objects according to the gesture information received.Additionally, it should be appreciated that
It is that in the present embodiment, host and projector can also can integrate independently of projection operation bench setting and be set to projection manipulation
On platform, for example, host can be integrally disposed in projection operation bench on, perhaps by projector be integrated in projection operation bench on or
Host and projector are integrated in simultaneously on projection operation bench, and the host in the present embodiment can be various can pass through projector
Intelligent terminals such as the electronic equipment projected, such as various PC, notebook, mobile phone, IPAD etc., these modes are all in this implementation
In example range.
The mode that operation bench offer manipulation area of space is projected in the present embodiment can be through projection operation bench itself
Mechanical structure forms the space protruded into for hand and carry out gesture operation；Area of space conduct can also be marked off by various instruction information
Area of space, such as the area of space that the light by irradiating specific shape is enclosed are manipulated as manipulation area of space.This
The visual detector that operation bench is projected in embodiment can detect the gesture in manipulation area of space to obtain gesture information hair
To host.Specific structure, size, material and the shape that area of space is manipulated provided by it of operation bench are projected in the present embodiment
Shape, size etc. can flexibly be set according to concrete application scene.
In the present embodiment, in host computer side, after getting gesture information from projection operation bench, projection control is carried out
The process of method is shown in Figure 2, comprising:
S201: the gesture information manipulated in area of space on projection operation bench is obtained.
As described above, above-mentioned manipulation area of space is to protrude on projection operation bench for manipulator's hand to execute for projection
The region of the gesture operation controlled.
In the step, host can receive gesture information transmitted by projection operation bench, between host and projection operation bench
Communication connection can also be connected by wireless communication by wired connection, such as cable, various data lines etc., such as WIFI,
The connection of the wireless communications such as NFC, bluetooth, infrared, specific connection type all can flexibly be set.
S202: corresponding control is determined according to the gesture information and preset gesture control rule that obtain from projection operation bench
Instruction.
Gesture control rule in the present embodiment can flexibly be set according to application scenarios, such as can be set for throwing
The gesture control rule that the motion conditions of shadow object in the display interface are controlled, and in the present embodiment, to projection objects
Movement in the display interface, which is controlled, at least one of including but not limited to moves and rotates.
Therefore, in the present embodiment, according to the S201 gesture information obtained and preset gesture control rule, answered certain
With the object motion control instruction that can determine that in scene for controlling projection objects movement.
S203: when in S202 according to gesture information and preset gesture control rule determine for control projection objects fortune
When dynamic object motion control instruction, according to the object motion control instruction control projection objects determined in the display interface into
The corresponding movement of row.
As described above, being carried out in the display interface accordingly according to the object motion control instruction control projection objects determined
Movement include but is not limited to: control projection objects carry out that position is mobile, control projection objects are rotated and controlled projection
Object rotated simultaneously during position is mobile.
In the present embodiment, projection objects can be the main object of content to be projected, be also possible on main object
At least one subobject of currently selected middle display.Such as in a kind of example, more intuitively checked for the ease of manipulator
With bring that manipulator is more intuitive, operating experience of science fiction, main object to be projected can be shown as to a polyhedron or ball
Body.And optionally, main object may also include multiple subobjects (also may not include), can be by main object in a kind of example
Included subobject is distributed on polyhedral each face or is distributed in each region of sphere, different position ranges pair
Answer the subobject on polyhedron in different sides.For example, see shown in Fig. 3-1, settable main object is a hexahedron, will be led
The subobject of body object is divided into four groups, is shown on hexahedral wherein four faces respectively, and manipulator is grasped by gesture
Elect a certain group of subobject when, then select corresponding face on hexahedron.It certainly according to actual needs can be by main object
Subobject is divided into six groups and shows on hexahedral six faces respectively；Or main object is shown as tetrahedron etc..When
So, the main object in the present embodiment can also be shown as a sphere, referring to shown in Fig. 3-2, by different groups of subobject in ball
The different zones of body are configured.That is, projection objects in the present embodiment can be subject to be projected, can also based on
Some or multiple subobjects of object.
As it appears from the above, the present embodiment can by gesture in projection objects movement and rotation in the display interface at least
It is a kind of to be controlled.Corresponding, in the present embodiment, object motion control instruction may include at least one of to give an order:
The mobile control instruction of mobile object is carried out in the display interface for controlling projection objects；
For controlling in the object rotation control instruction that projection objects are rotated in the display interface.
In some cases, it may only be determined according to the gesture information of acquisition and preset gesture control rule and generate object
Mobile control instruction, to control the position movement of projection objects in the display interface；It may also be according to the gesture of acquisition
Information and preset gesture control rule, which may be determined only, generates object rotation control instruction, to control projection objects on display circle
Corresponding rotational display is carried out on face；In some cases, it is also possible to according to the gesture information of acquisition and preset gesture control
Rule determines while generating the mobile control instruction of object and object rotation control instruction, to control projection objects while carry out position
Mobile and rotational display, namely may control and carry out rotational display in projection objects moving process.In order to make it easy to understand, this reality
Example is applied separately below to illustrate mobile control and the corresponding gesture control rule of rotation control.
In the present embodiment, collected gesture information may include the position that hand posture and hand are presently in depending on hand is current
At least one of (namely hand position).
Such as in a kind of example, the hand position being presently in gesture information including hand, in the present embodiment, object fortune
Dynamic control instruction includes when carrying out the mobile control instruction of mobile object in the display interface for controlling projection objects, corresponding
Gesture control rule include rule in any one:
Regular A: hand position in current gesture information and (in this rule is relatively current gesture information recently recently
The gesture information received before for) distance of hand position in the n-th gesture information that receives be greater than default first away from
When from threshold value, determines and generate the mobile control instruction of object.
In this rule, the value of n is the positive integer more than or equal to 1, and it should be understood that the specific value of n can basis
Concrete application scene demand is flexibly set, and the value of corresponding first distance threshold value can also flexibly be set according to concrete application scene
It is fixed.For example, in a kind of application scenarios, n value is 1, is then according to hand position in current gesture information and last at this time
Whether the distance of the hand position in gesture information received, which is greater than default first distance threshold value, determines whether to generate object movement
Control instruction；In another example it is then according in current gesture information at this time that the value of n, which can be 2 or 3, in another application scenarios
Hand position whether be greater than at a distance from the hand position in nearest 2nd time or the 3rd gesture information received default first away from
Determine whether to generate the mobile control instruction of object from threshold value.It should be understood that the distance between two positions in the present embodiment
Calculation can be using various apart from calculation, such as hand position can be characterized by way of having plane or space coordinate point
The calculating that distance is carried out apart from calculation set, and then pass through corresponding two coordinate points.
Regular B: in m gesture information being most recently received, the distance of hand position is both greater than pre- in adjacent gesture information
If when second distance threshold value, determining and generating the mobile control instruction of object.
In this rule, the value of m is the positive integer more than or equal to 3, and it should be understood that the specific value of m can also root
It is flexibly set according to concrete application scene demand, the value of corresponding second distance threshold value can also flexibly be set according to concrete application scene
It is fixed.For example, in a kind of application scenarios, m value is 3, be then at this time based on the gesture information currently got, and herein it
Before the gesture information twice that is most recently received be determined, be followed successively by first gesture information, second gesture in chronological order respectively
Information, third gesture information, obtain respectively at this time between the hand position in first gesture information and second gesture information first away from
From and second gesture information and third gesture information in hand position second distance, and first distance and second distance
When both greater than presetting second distance threshold value, just determines and need to generate the mobile control instruction of object.And so on, m can also be according to tool
Body demand value is 4 or 5 etc..
It should be understood that above-mentioned rule A and B is merely possible to illustrate, specific mobile control rule can also root
It is flexibly set according to concrete application scene.
In the present embodiment, optionally include in the mobile control instruction of the object of generation moving direction and it is mobile away from
From.Therefore in the present embodiment after determining generation object movement control instruction, when can also obtain this time movement of projection objects
The direction of required movement and moving distance；In a kind of example, moving direction can be according to the side of hand position in above-mentioned gesture information
It determines to situation of change, for example, it can be set to the moving direction of projection objects is identical as the direction that hand position changes, may also set up
It is opposite.In another example in some instances, mobile distance value, the distance that projection objects move every time can be pre-set
Just it is directly disposed as the distance value；In other examples, moving distance can also the distance between above-mentioned hand position determine, such as can
Be arranged moving distance be hand position in current gesture information with the hand position in the n-th gesture information that is most recently received away from
R from (or the hand position in current gesture information is at a distance from hand position in the m-1 times gesture information being most recently received)
Times, the value of r then can flexibly be set, such as may be configured as 1,1.5,2,3 etc., may be alternatively provided as 0.5,0.8,0.9 etc..
In the present embodiment, when operator wants through the movement of gesture control projection objects and/or spatially rotates,
The operating gesture (namely hand posture) of operator can be required unanimously to remain unchanged.At this point, in the present embodiment, in gesture information
It further include the hand posture that hand is presently in, correspondingly, above-mentioned gesture control is regular further include:
For above-mentioned rule A: before determining and generating the mobile control instruction of object, further include judge current gesture information with
Whether the similarity for the hand posture in preceding n times gesture information being most recently received is greater than the first similarity threshold of preset value, if
It is just to allow to generate the mobile control instruction of object；Otherwise, do not allow to generate the mobile control instruction of object；
For above-mentioned rule B: further including the m that judgement is most recently received before determining the mobile control instruction of generation object
Whether the similarity of the hand posture in secondary gesture information is greater than the second similarity threshold of preset value, if so, just allowing generation pair
As mobile control instruction；Otherwise, do not allow to generate the mobile control instruction of object.
In the present embodiment, the value of the first similarity threshold and the second similarity threshold can be operated according to counting user
It keeps flexibly being set with hand postural change error condition when proficiency posture in preset period of time in journey, as long as can identify
The purpose of user is operated by same proficiency posture out.
Such as: referring to fig. 4 shown in-1, it is assumed that user is moved from left to right using hand posture shown in Fig. 4-1；Assuming that throwing pair
As being shown as hexahedron, referring to fig. 4-2, corresponding projection objects carry out corresponding move right in the display interface at this time.
Another example is: referring to shown in Fig. 5-1, it is assumed that user is mobile to upper right side using hand posture shown in Fig. 5-1；Assuming that throwing
Shadow object is shown as sphere, and referring to Fig. 5-2, corresponding projection objects carry out corresponding to upper right side shifting in the display interface at this time
It is dynamic.
Optionally, in the present embodiment, can set manipulator keep certain gestures it is mobile (for example including but be not limited to figure
Gesture shown in 4-1 and Fig. 5-1) just control projection objects movement；As long as can also be not provided with certain gestures user keeps any hand
Dynamic be also able to achieve of potential shift carries out mobile control to projection objects.
It optionally, also shouldn't the same gesture movement of manipulator's holding in application scenes.
As shown in above-mentioned analysis, optionally, object motion control instruction may also comprise in the present embodiment throws for controlling
The object that shadow object is rotated in the display interface rotates control instruction, and corresponding gesture control rule includes in following rule
Any one:
Regular C: hand posture in current gesture information and (in this rule is relatively current gesture information recently recently
The gesture information received before for) variation track and default first of hand posture in the kth that receives time gesture information
When hand postural change path matching, determine that generating object rotates control instruction；
In this rule, the value of k is the positive integer more than or equal to 1, and it should be understood that the specific value of k can also root
It is flexibly set according to concrete application scene demand；First-hand postural change track can be according to the variation feelings of hand posture in the present embodiment
Condition is flexibly set.For example, it is then according to the hand posture in current gesture information at this time that k value, which is 1, in a kind of application scenarios
Relative to the hand posture in the gesture information that receives of last time variation track (situation) and preset first-hand postural change rail
Whether mark matches, to determine whether to generate object rotation control instruction；In another example the value of n can in another application scenarios
It is 2 or 3, is then the gesture letter received according to the hand posture in current gesture information relative to nearest 2nd time or the 3rd time at this time
The variation track of hand posture in breath with preset whether first-hand postural change track matches, come determine whether generate object rotation
Control instruction.
Regular D: in i gesture information being most recently received, the variation track of the hand posture in adjacent gesture information with
When default second-hand's postural change track all matches, determine that generating object rotates control instruction；
In this rule, the value of i is the positive integer more than or equal to 3, and it should be understood that the specific value of i can also root
It is flexibly set according to concrete application scene demand, second-hand's postural change track can also be according to the variation of hand posture in the present embodiment
Situation is flexibly set.For example, in a kind of application scenarios, i value is 3, be then at this time based on the gesture information currently got,
And the gesture information twice being most recently received before this is determined, and is followed successively by first gesture letter in chronological order respectively
Breath, second gesture information, third gesture information obtain first gesture information relative to the hand in second gesture information respectively at this time
The first variation track and second gesture information of posture change rail relative to second of the hand posture in third gesture information
Mark, and the first variation track and the second variation track all with default second-hand's postural change path matching when, just determine need
It generates object and rotates control instruction.And so on, i can also be 4,5 or 6 etc. according to specific requirements value.
It should be understood that above-mentioned rule C and D is merely possible to illustrate, specific mobile control rule can also root
It is flexibly set according to concrete application scene.
It in the present embodiment, optionally include direction of rotation and rotation angle in the object rotation control instruction of generation
Degree.Therefore, in the present embodiment after determining that generating object rotates control instruction, when this time rotating of projection objects can also be obtained
The direction of required rotation and rotation angle；In a kind of example, direction of rotation herein can be according to hand appearance in above-mentioned gesture information
The variation track of gesture determines；Rotation angle herein can directly select for preset angle value or according to hand in above-mentioned gesture information
The variation track of posture determines.For example, when determining variation track by the relative rotation angle between two hand postures, at this time
It can rotation according to the hand posture in current gesture information relative to the hand posture in the n-th gesture information being most recently received
Angle (or the currently rotation angle of the hand posture in gesture information and the hand posture in the m-1 times gesture information being most recently received
Degree) determine the angle that projection objects need to rotate in the display interface.
For example, can keep certain with the rotation of proficiency posture detecting manipulator in a kind of example of the present embodiment
When angle, then it can determine and need to generate object rotation control instruction, at this point, in this example:
For above-mentioned rule C, above-mentioned first gesture variation track includes: current gesture information and the preceding k that is most recently received
The similarity of hand posture in secondary gesture information is greater than preset value third similarity threshold, and the hand posture in current gesture information
The rotation angle of hand posture in the kth being most recently received time gesture information is more than or equal to first angle threshold value；This implementation
The specific value of first angle threshold value in example can also flexibly be set, such as be set as 5 °, and 8 °, 10 ° or 15 ° etc..
For above-mentioned rule D, above-mentioned second gesture variation track includes: the hand in i gesture information being most recently received
The similarity of posture is greater than the 4th similarity threshold of preset value, and the hand posture in preceding proficiency pose information is relative to rear proficiency appearance
The rotation angle of hand posture in gesture information is more than or equal to second angle threshold value, the second angle threshold value in the present embodiment it is specific
Value can also flexibly be set, such as be set as 10 °, and 14 °, 15 ° or 20 ° etc..
In the present embodiment, the value of third similarity threshold and the 4th similarity threshold can be operated according to counting user
It keeps flexibly being set with hand postural change error condition when proficiency posture in preset period of time in journey, as long as can identify
The purpose of user is operated by same proficiency posture out.
Such as: it is shown in Figure 6, it is assumed that and manipulator becomes rotating to the right upwards using hand posture shown in fig. 6 from palm,
Specific rotation angle can flexibly be set by manipulator according to specific manipulation demand.Such as assume to have rotated to the right 110 ° in Fig. 6,
Corresponding object rotation control instruction can be generated at this time, direction of rotation is that the right, rotation angle is 110 °, a kind of in the instruction
Schematic diagram is rotated referring to shown in Fig. 7-1, and the projection objects on right side are then to rotate to the right 110 ° by the projection objects in left side in Fig. 7-1
It obtains.
Certainly, in the present embodiment, direction of rotation can with manipulator's gesture direction of rotation on the contrary, and rotation angle can be pre-
Fixed value, such as 45 ° or 90 ° are set as, the schematic diagram after rotation process touch projection object rotation shown in fig. 6 can divide at this time
Not referring to shown in Fig. 7-2 and Fig. 7-3；In Fig. 7-2, the projection objects on right side are rotated to the left by the projection objects in left side
45 ° (namely rotation angle value fixed at this time is 45 °) obtain；In Fig. 7-3, the projection objects on right side are then the throwings by left side
Shadow object rotates to the left 90 ° (namely rotation angle value fixed at this time is 90 °) and obtains.
In a kind of application scenarios, when manipulator wants the current projection objects rotation of control, manipulator can be required
Gesture rotation process is carried out in same position, at this point, may include the hand position that hand is presently in, corresponding gesture in gesture information
Control rule may also include that
It further include judging in current gesture information before determining that generating object rotates control instruction for above-mentioned rule C
In hand position whether be less than default third apart from threshold at a distance from the hand position in the kth that is most recently received time gesture information
Value, namely require hand position moving range no more than third distance threshold；
It further include judging be most recently received before determining that generating object rotates control instruction for above-mentioned rule D
In i gesture information, in adjacent gesture information the distance of hand position whether all (can also require nothing more than certainly at least part, such as
50% or more) it is less than default 4th distance threshold, namely requires moving range between the hand position in adjacent gesture information not
It can exceed that the 4th distance threshold.
It should be understood that the specific value of third distance threshold and the 4th distance threshold can be according to tool in the present embodiment
Body application scenarios are flexibly set, as long as being able to satisfy, to require manipulator's hand posture be within the scope of a certain distance in rotary course
It carries out.
Certainly, in a kind of example of the present embodiment, control projection objects allow the hand posture of manipulator to exist when rotating
It is mobile while rotation, may thus meet simultaneously and mobile control and rotation control carried out to projection objects, it is corresponding at this time
The mobile control instruction of corresponding object and object rotation control instruction can be generated simultaneously.
It optionally, in the present embodiment, can also be based on the variation feelings in gesture information including the hand position that hand is presently in
Condition controls the display mode of projection objects, for example including but be not limited to amplification display and reduce display at least one
Kind.At this time in a kind of example, gesture control rule may also include that
The hand position in gesture information at least once obtained recently according to the gesture information currently obtained and before, determines
Hand (reliably asks manipulator to keep with proficiency posture or user is required to use to the movement close to the direction of user in the moving process
Specific hand posture) when, generate the amplification display control signal for amplifying display in the display interface for controlling projection objects；
The hand position in gesture information at least once obtained recently according to the gesture information currently obtained and before, determines
Hand (reliably asks manipulator to keep with proficiency posture or user is required to use to the direction far from user is mobile in the moving process
Specific hand posture) when, it generates and reduce for controlling the projection objects on the display interface diminution of display and show
Control instruction.
However, it is to be understood that the mode two ways that it is not limited to the above example of display control is zoomed in or out,
Specifically can flexibly it be set according to concrete application scene.
Optionally, in the present embodiment, in addition to the various singlehanded manipulation postures that can pass through manipulator carry out projection objects
Control is outer, and the bimanual input that also may be used in combination manipulator controls projection objects.For example, in a kind of example, gesture
Control rule may also include that
When hand posture in the gesture information currently obtained includes preset both hands operation posture, generation be control jumps to
The interface at default projection interface jumps control instruction.Default projection interface in the present embodiment can be homepage or any other need
The interface wanted.
For example, the hand posture in the gesture information currently obtained is that both hands shown in Fig. 8 operate appearance in a kind of example
When gesture, generation control jumps to homepage and jump control instruction.
As it can be seen that the projection control mode provided through this embodiment, manipulator can be realized on operation bench by gesture
, the control such as dazzle cruel and flexible, convenient and fast movement or rotation intuitive to projection objects, had not only enriched projection control mode, but also very
The satisfaction that the user experience is improved in big degree.
Embodiment two:
It should be understood that projection objects can flexibly be set according to concrete application scene in the present embodiment, and control
Instruction can also flexibly be set according to specific projection objects and application scenarios.The control command may include above-mentioned control in addition to including
Except projection objects movement, it may also include at least one of functions such as control selections, opening, switching, closing projection objects.
In addition, the visual detector for projecting operation bench, which detects the gesture information got, to be only in the present embodiment
Picture, host are analyzed from the picture and extract required information.The gesture information that visual detector detection is got can also
To be from information required for the control directly extracted in the image information got.And required letter is controlled in the present embodiment
Breath specifically includes which information can flexibly be set.
In order to make it easy to understand, the present embodiment is illustrated below with reference to a kind of specific projection operation bench.This implementation
The projection operation bench that example provides includes operation bench main body and visual detector；Wherein operation bench main body includes a hollow control area
Main body, the area of space of operating space main body hollow space as manipulation area of space, protruded into for manipulator's hand with execute for pair
Project the gesture operation controlled；Visual detector is then set in operation bench main body, for in manipulation area of space
Gesture information is detected, and the gesture information that will test issues host.
In the present embodiment, the concrete shape and material of control area main body can flexibly be set, and control area main body is mentioned
The shape and size of the manipulation area of space of confession can also flexibly be set according to concrete scene.And space region is manipulated in the present embodiment
Domain can be enclosed space region, can also with when non-enclosed area of space.And in the present embodiment, for the ease of manipulator
Hand is protruded into manipulation area of space, projection operation bench may also include supportive body, and control area main body is set to supportive body upper end,
Supportive body lower end and projection operation bench place face contact, and the height of the supportive body in the present embodiment can be set to adjustable knot
Structure may be set to be fixed height.And the supportive body lower end in the present embodiment can be various fixed structures, will manipulate
Area's main body is fixed on corresponding position.
In a kind of example of the present embodiment, control area main body can be annular body, the space region among the annular body
Domain is manipulation area of space.And it should be understood that annular body in the present embodiment can be ring-type of various shapes, including
But be not limited to annular shape, elliptical annular, polygonal ring shape etc..
For example, with reference to the X-Y scheme of projection operation bench shown in Fig. 8 comprising control area main body 81 and supportive body 82,
Wherein control area main body 81 be annulus main body, in circular space region 83 be manipulation area of space.Circular space region 83
It is totally-enclosed area of space to manipulate area of space in closed region namely the example.
In the present embodiment, visual detector can also flexibly confirm in the setting position of projection operation bench, as long as it can be quasi-
True detects the gesture in manipulation area of space.It can be set in the main body of control area, also can be set
On supportive body, also it can be set in the other positions of projection operation bench.For example, in a kind of example in the present embodiment, behaviour
When control area's main body is annular body, visual detector then be may be disposed on the inside of annular body.And of the visual detector of setting
Several and type also all can flexibly be set according to application scenarios.
For example, with reference to shown in Fig. 8, in fig. 8, visual detector 84 is set to circular main body inside bottom.Bottom
Visual detector 84 may be implemented to detect the gesture information in circular space region 83.To gesture information in the present embodiment
Carrying out detection can be only acquisition gesture information image, and to issue host, point of specific gesture and other information is realized by host
Analysis；It is also possible to obtain gesture information image and carries out the analysis of specific gesture and other desired information, is then issued to host.
Visual detector in the present embodiment may include at least one of infrared image detector and camera etc..Example
Such as, in a kind of example, the detection of gesture is realized by infrared image detector, such as can be infrared using Leap molion
Module, naturally it is also possible to the infrared module of gesture monitoring is able to achieve using other.In another example in a kind of example, it can be by taking the photograph
As head realizes the shot detection of gesture.Or infrared image detector and camera is combined to realize the detection of gesture.But it should reason
It solves, the visual detector 84 in the present embodiment can be using the detector for being arbitrarily able to achieve gesture identification.
In a kind of example of the present embodiment, in order to further enhance the intelligence and promotion user experience of projection operation bench
Satisfaction, projection operation bench may also include be set in operation bench main body and sequentially connected mobile monitoring device, controller with
And prompting device；
Mobile monitoring device detects within the scope of pre-determined distance when having mobile target, work shape of the trigger controller to prompting device
State is controlled, and is currently had mobile target close with prompt, also be may be implemented to remind manipulator in place.And in the present embodiment
Prompting device can also be provided in the main body of control area, and to promote the position where operator manipulates area of space, guidance manipulator exists
The manipulation area of space is operated.And it should be understood that the prompting device in the present embodiment may include that various be able to achieve mentions
The device shown, for example including at least one of light prompt device and voice prompting device.Mobile monitoring device in the present embodiment can
Various devices for the mobile target monitoring being able to achieve in preset range, for example, mobile monitoring device may include microwave inductive switch and
At least one of infrared induction switch etc..Preset range value in the present embodiment can flexibly be set, such as in 1m, 1.5m
It is interior, even 3m etc. in 2m.
In order to make it easy to understand, the present embodiment illustrates the setting of prompting device and mobile monitoring device.
Shown in Figure 8, mobile monitoring device 86 is set on supporter 82, and the mobile monitoring device 86 in the present embodiment
It may be implemented centered on supportive body 82, using pre-determined distance as the monitoring of the mobile target in the range of radius.In fig. 8,
Prompting device includes the light bar 85 that 81 inner ring edge of control area main body is arranged in, which can support at least two working conditions,
Such as two kinds of operating modes are lighted and are always in flashing, when mobile target is not detected, work lights operating mode in flashing,
It when detecting mobile target, then works in the mode that is always on, had not only been able to achieve the prompt for detecting mobile target, but also be able to achieve manipulation sky
Between region guidance and instruction.
In the present embodiment, shown in Figure 8 in order to further enhance prompt effect, it can also be outside control area main body 81
A light bar 85 is arranged in circle edge again, and brightness, color of light bar 85 of outer ring edge setting etc. can be with the setting of inner ring edge
Brightness, color etc. are identical, can also be different.Specifically can flexibly it set according to demand.The also settable progress on supportive body 82
The loudspeaker 87 that sound plays, realizes the broadcasting of prompt tone, and the prompt tone in the present embodiment can be according to concrete application scene spirit
Setting living.
In order to make it easy to understand, the present embodiment includes light bar, loudspeaker with prompting device, moving detector is microwave inductive switch
For example, it is example in conjunction with a control circuit block diagram, further illustration is done to the present invention.It is micro- referring specifically to shown in Fig. 9
Wave inductive switch is monitored the mobile target object in preset range, does not monitor mobile target in microwave inductive switch
When, controller (namely control mainboard in figure) is controlled light bar by relay and light bar driving circuit and is carried out a little with preset interval
Bright flashing display, control loudspeaker are closed, or are controlled loudspeaker by musical panel and played preset first music.When microwave sense
When inductive switch monitors mobile target, trigger controller controls light bar by relay and light bar driving circuit and is always on, and passes through
Relay and sound control plate control loudspeaker, which are opened, plays default prompt tone, or control loudspeaker plays preset second music,
To be distinguished with first music, to prompt mobile target to enter in control area.
As it can be seen that manipulator needs to projection pair when projector operation bench provided in this embodiment is applied in optical projection system
As being moved or being rotated or when other function controls (it should be understood that can be with to the control content of projection in the present embodiment
Flexibly set according to concrete application scene), corresponding control gesture can be executed in the manipulation area of space that operation bench provides；Figure
As detector to manipulation area of space in gesture information detected and issued host, host can be according to the gesture received
Information controls current projection objects.Namely manipulator achieves that the control of projection by corresponding gesture operation,
And the setting of projector operation bench is convenient for user to carry out gesture operation, and the work that there is guidance operator to carry out gesture manipulation
With compared with traditional mouse, projector control mode, user's participation is more preferable, and experience property is more preferable, and control process is also more dazzled
Extremely, and control process is also more convenient, flexible, can largely promote the satisfaction of user experience.
Embodiment three:
A kind of host is present embodiments provided, it is shown in Figure 10, including processor 1001, memory 1002 and communication are always
Line 1003；
Communication bus 1003 is for realizing the connection communication between processor 1001 and memory 1002；
Processor 1001 is for executing one or more program stored in memory, to realize as in above-described embodiment
Projection objects control method the step of.
The present embodiment additionally provides a kind of projection objects control device, which may be disposed in host, referring to Figure 11 institute
Show comprising:
Data obtaining module 1101 is specifically obtained for obtaining the gesture information manipulated in area of space on projection operation bench
Take process referring to shown in the various embodiments described above.
Control module 1102, for according to determining pair of the gesture information and preset gesture control rule for obtaining module acquisition
The control instruction answered, and determine current projection objects are controlled according to control instruction, specific control process referring to
Shown in the various embodiments described above.
It should be understood that the function of above-mentioned each module can be realized by the processor or controller of host.And this implementation
The control instruction generated in example can be transmitted between each module in projection objects control device, namely between each program module
It realizes.
In order to make it easy to understand, using projection operation bench shown in Fig. 8 as example below the present embodiment, to a kind of specific projection
Process is illustrated.
In this example, in projection process, when projection operation bench does not detect gesture, throwing is only shown on perspective plane
Shadow content either shows preset standby interface or other interfaces etc..When projection operation bench has detected that manipulator enters in advance
If when effective range, control light bar is always on, and issues corresponding music tip sound, how which can be prompt manipulator
Operation etc..When detecting the manipulation area of space that manipulator's hand protrudes into Fig. 8, hair detects the signal of the hand of manipulator to master
Machine, host control show the initial picture for lifting Current projection object on the projection surface, and such manipulator can be intuitive
See and obtain being put into position when remote holder, subsequent gesture operation can be carried out, alternatively of course, also capable of emitting prompt tone at this time
It is manipulated and is reminded in place, then manipulator can be various by being carried out by gesture to projection objects in manipulation area of space
Control.
As it can be seen that gesture control mode provided in this embodiment is not only quick, simple, but also dazzle extremely, can largely be promoted
The satisfaction of user experience.
Obviously, those skilled in the art should be understood that each module of the embodiments of the present invention or each step can be used
General computing device realizes that they can be concentrated on a single computing device, or be distributed in multiple computing device institutes
On the network of composition, optionally, they can be realized with the program code that computing device can perform, it is thus possible to by them
It is stored in computer storage medium (ROM/RAM, magnetic disk, CD) and is performed by computing device, and in some cases, it can
With the steps shown or described are performed in an order that is different from the one herein, or they are fabricated to each integrated circuit dies
Block, or single integrated circuit module is maked multiple modules or steps in them to realize.So the present invention does not limit
It is combined in any specific hardware and software.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to protection of the invention
Range.
Claims (10)
1. a kind of projection objects control method characterized by comprising
Obtain projection operation bench on manipulate area of space in gesture information, the manipulation area of space for manipulator's hand protrude into
Execute the gesture operation for being controlled projection；
When the object fortune for determining to move for controlling projection objects according to the gesture information and preset gesture control rule
When dynamic control instruction, current projection objects are controlled according to the object motion control instruction and are carried out in the display interface accordingly
Movement.
2. projection objects control method as described in claim 1, which is characterized in that the object motion control instruction includes:
The mobile control instruction of mobile object is carried out in the display interface for controlling projection objects, and for controlling projection objects
At least one of object rotation control instruction rotated in the display interface.
3. method for controlling projection as claimed in claim 2, which is characterized in that include what hand was presently in the gesture information
Hand position；
The object motion control instruction includes carrying out the mobile control of mobile object in the display interface for controlling projection objects
When system instruction, the gesture control rule includes:
It is greater than at a distance from the hand position in the n-th gesture information being most recently received in the hand position in current gesture information pre-
If when first distance threshold value, determining and generating the mobile control instruction of object；
Or,
In m gesture information being most recently received, the both greater than default second distance of the distance of hand position in adjacent gesture information
When threshold value, determines and generate the mobile control instruction of object；
It include moving direction and moving distance in the mobile control instruction of the object of the generation, the moving direction is according to the hand
The direction change situation of position determines that the moving distance is preset distance value or true according to the distance between the hand position
It is fixed；The n is the positive integer more than or equal to 1, and the m is the positive integer more than or equal to 3.
4. projection objects control method as claimed in claim 3, which is characterized in that further include that hand is current in the gesture information
Locating hand posture, the gesture control rule further include:
It further include judging that the current gesture information is most recently received with described before determining the mobile control instruction of generation object
N times gesture information in the similarity of hand posture whether be greater than the first similarity threshold of preset value；
Or,
It further include in m gesture information being most recently received described in judgement before determining the mobile control instruction of generation object
Whether the similarity of hand posture is greater than the second similarity threshold of preset value.
5. such as the described in any item method for controlling projection of claim 2-4, which is characterized in that work as in the gesture information including hand
Preceding locating hand posture；
The object motion control instruction includes the object rotation control rotated in the display interface for controlling projection objects
When system instruction, the gesture control rule includes:
Hand posture and the hand posture in the kth that is most recently received time gesture information in current gesture information variation track with
When presetting first-hand postural change path matching, determine that generating object rotates control instruction；
Or,
In i gesture information being most recently received, the variation track of the hand posture in adjacent gesture information and default second-hand
When postural change track all matches, determine that generating object rotates control instruction；
It include direction of rotation and rotation angle in the object rotation control instruction of the generation, the direction of rotation is according to the hand
The variation track of posture determines that the rotation angle is preset angle value or determines according to the variation track of the hand posture,
The k is the positive integer more than or equal to 1, and the i is the positive integer more than or equal to 3.
6. projection objects control method as claimed in claim 5, which is characterized in that further include that hand is current in the gesture information
Locating hand position, the gesture control rule further include:
It further include the hand position and most proximity judged in current gesture information before determining that generating object rotates control instruction
Whether the distance of the hand position in kth time gesture information received is less than default third distance threshold；
Or,
It further include judging in i gesture information being most recently received before determining that generating object rotates control instruction, it is adjacent
Whether both less than default 4th distance threshold of the distance of hand position in gesture information.
7. projection objects control method as claimed in claim 5, which is characterized in that the first gesture variation track includes:
Current gesture information is similar greater than preset value third to the similarity of the hand posture in the k gesture information being most recently received
Spend threshold value, and the rotation of hand posture of the hand posture in current gesture information in the kth being most recently received time gesture information
Angle is more than or equal to first angle threshold value；
The second gesture variation track includes: that the similarity of the hand posture in i gesture information being most recently received is greater than in advance
If the 4th similarity threshold of value, and the hand posture in preceding proficiency pose information is relative to the hand posture in rear proficiency pose information
It rotates angle and is more than or equal to second angle threshold value.
8. projection objects control method according to any one of claims 1-4, which is characterized in that include in the gesture information
The hand position that hand is presently in, the gesture control rule further include:
The hand position in gesture information at least once obtained recently according to the gesture information currently obtained and before, determine hand to
When mobile close to the direction of user, generate and amplify putting for display on the display interface for controlling the projection objects
Big display control signal；
The hand position in gesture information at least once obtained recently according to the gesture information currently obtained and before, determine hand to
When direction far from user is mobile, the contracting for reduce for controlling the projection objects on the display interface display is generated
Small display control signal；
And/or
It include the hand posture that hand is presently in the gesture information, the gesture control rule further include:
When hand posture in the gesture information currently obtained includes preset both hands operation posture, generation control jumps to default
The interface at projection interface jumps control instruction.
9. a kind of projection objects control device characterized by comprising
Data obtaining module, for obtaining the gesture information manipulated in area of space on projection operation bench, the manipulation space region
Domain is protruded into for manipulator's hand to execute the gesture operation for being controlled projection；
Control module, for being determined according to the gesture information and preset gesture control rule for controlling projection objects fortune
When dynamic object motion control instruction, current projection objects are controlled in the display interface according to the object motion control instruction
It is moved accordingly.
10. a kind of host, which is characterized in that including processor, memory and communication bus；
The communication bus is for realizing the connection communication between processor and memory；
The processor is for executing one or more program stored in memory, to realize as appointed in claim 1 to 8
The step of projection objects control method described in one.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112328087A (en) * | 2020-11-19 | 2021-02-05 | 成都金都超星天文设备有限公司 | Method for controlling planetarium by gestures and control system |
| CN112947761A (en) * | 2021-03-26 | 2021-06-11 | 芜湖汽车前瞻技术研究院有限公司 | Virtual image position adjusting method, device and storage medium of AR-HUD system |
| CN113467612A (en) * | 2021-06-17 | 2021-10-01 | 深圳市瑞立视多媒体科技有限公司 | Interaction method and device applied to holographic sand table based on UE4 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120093360A1 (en) * | 2010-10-19 | 2012-04-19 | Anbumani Subramanian | Hand gesture recognition |
| CN103294197A (en) * | 2013-05-22 | 2013-09-11 | 深圳Tcl新技术有限公司 | Terminal and gesture-operation-based method for realizing remote control on terminal |
| CN103995595A (en) * | 2014-05-28 | 2014-08-20 | 重庆大学 | Game somatosensory control method based on hand gestures |
| CN104317491A (en) * | 2014-09-30 | 2015-01-28 | 北京金山安全软件有限公司 | Display content control method and device and mobile terminal |
| CN104915010A (en) * | 2015-06-28 | 2015-09-16 | 合肥金诺数码科技股份有限公司 | Gesture recognition based virtual book flipping system |
| CN105589550A (en) * | 2014-10-21 | 2016-05-18 | 中兴通讯股份有限公司 | Information publishing method, information receiving method, information publishing device, information receiving device and information sharing system |
| CN105786393A (en) * | 2016-03-31 | 2016-07-20 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| WO2018008218A1 (en) * | 2016-07-05 | 2018-01-11 | ソニー株式会社 | Information processing device, information processing method, and program |
| CN107831791A (en) * | 2017-11-17 | 2018-03-23 | 南方科技大学 | Unmanned aerial vehicle control method and device, control equipment and storage medium |
| CN109753157A (en) * | 2019-01-11 | 2019-05-14 | 京东方科技集团股份有限公司 | The gestural control method and device of display screen |
-
2018
- 2018-08-30 CN CN201811006073.6A patent/CN109445568A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120093360A1 (en) * | 2010-10-19 | 2012-04-19 | Anbumani Subramanian | Hand gesture recognition |
| CN103294197A (en) * | 2013-05-22 | 2013-09-11 | 深圳Tcl新技术有限公司 | Terminal and gesture-operation-based method for realizing remote control on terminal |
| CN103995595A (en) * | 2014-05-28 | 2014-08-20 | 重庆大学 | Game somatosensory control method based on hand gestures |
| CN104317491A (en) * | 2014-09-30 | 2015-01-28 | 北京金山安全软件有限公司 | Display content control method and device and mobile terminal |
| CN105589550A (en) * | 2014-10-21 | 2016-05-18 | 中兴通讯股份有限公司 | Information publishing method, information receiving method, information publishing device, information receiving device and information sharing system |
| CN104915010A (en) * | 2015-06-28 | 2015-09-16 | 合肥金诺数码科技股份有限公司 | Gesture recognition based virtual book flipping system |
| CN105786393A (en) * | 2016-03-31 | 2016-07-20 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| WO2018008218A1 (en) * | 2016-07-05 | 2018-01-11 | ソニー株式会社 | Information processing device, information processing method, and program |
| CN107831791A (en) * | 2017-11-17 | 2018-03-23 | 南方科技大学 | Unmanned aerial vehicle control method and device, control equipment and storage medium |
| CN109753157A (en) * | 2019-01-11 | 2019-05-14 | 京东方科技集团股份有限公司 | The gestural control method and device of display screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112328087A (en) * | 2020-11-19 | 2021-02-05 | 成都金都超星天文设备有限公司 | Method for controlling planetarium by gestures and control system |
| CN112947761A (en) * | 2021-03-26 | 2021-06-11 | 芜湖汽车前瞻技术研究院有限公司 | Virtual image position adjusting method, device and storage medium of AR-HUD system |
| CN113467612A (en) * | 2021-06-17 | 2021-10-01 | 深圳市瑞立视多媒体科技有限公司 | Interaction method and device applied to holographic sand table based on UE4 |
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