CN103729057B - A kind of method and system of utilizing gesture motion control display unit attitude - Google Patents
A kind of method and system of utilizing gesture motion control display unit attitude Download PDFInfo
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- CN103729057B CN103729057B CN201310696022.1A CN201310696022A CN103729057B CN 103729057 B CN103729057 B CN 103729057B CN 201310696022 A CN201310696022 A CN 201310696022A CN 103729057 B CN103729057 B CN 103729057B
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Abstract
The invention provides a kind of method and system of utilizing gesture motion control display unit attitude, relate to human-computer interaction technique field, utilize the method and system can complete in real time the control adjustment to display unit attitude, operation accurate and better user experience directly perceived. A kind of method of utilizing gesture motion control display unit attitude that the embodiment of the present invention provides, comprising: the gesture that receives user; The described gesture that identification receives, and described gesture is changed into the discernible control instruction of described display unit; According to described control instruction, the attitude of described display unit is controlled to adjustment.
Description
Technical field
The present invention relates to human-computer interaction technique field, relate in particular to one and utilize gesture motion control display unitThe method and system of attitude.
Background technology
In recent years, along with improving constantly of scientific and technical development and living standard, people and demonstrationMore and more frequent alternately between device, for example: study, work, recreation etc. And be to ensure to usePerson obtains best viewing experience watching in process, need to control display unit attitude according to userAdjust. For instance, taking Domestic wall TV as example, when user is respectively with " station ", " seat ", " leaning on ", " lying "While watching TV Deng different gestures, the spatial relation presenting between user and TV is different,Therefore, need adjust TV attitude so that user obtain best viewing experience (concrete, about TVThe description of attitude can comprise visual angle that between TV and user, relative distance, TV present user etc.).
As traditional man-machine interaction mode, those skilled in the art utilize external hardware input equipment example conventionallyAs: mouse, keyboard, remote controller etc. complete controls to display unit attitude the work of adjusting. But,In the prior art, when utilizing external hardware input equipment, user realizes the control adjustment to display unit attitudeTime, inventor finds that in prior art, at least there are the following problems: utilize the man-machine of external hardware input equipmentInteractive mode not intelligence, this kind of man-machine interaction mode can reduce the effect of human-computer interaction and operation conventionallyMore complicated.
Summary of the invention
Embodiments of the invention provide a kind of method and system of utilizing gesture motion control display unit attitude,Utilize the method and system can complete in real time the control adjustment to display unit attitude, operation accurate and use directly perceivedFamily is experienced better.
For solving the problems of the technologies described above, embodiments of the invention adopt following technical scheme:
A method of utilizing gesture motion control display unit attitude, the method comprises:
Receive user's gesture;
The described gesture that identification receives, and described gesture is changed into the discernible control of described display unitInstruction;
According to described control instruction, the attitude of described display unit is controlled to adjustment.
Further, the step of described reception user's gesture specifically comprises: identification user's hand profile alsoThe movement locus of track user hand, thereby definite user's gesture.
Further, the described gesture that described identification receives, and described gesture is changed into described demonstration dressThe step of putting discernible control instruction specifically comprises:
The described gesture receiving and default standard gesture are carried out to matching ratio pair;
If matching ratio to unsuccessful, is given up the described gesture receiving;
If matching ratio, to success, is changing into described gesture the discernible control instruction of described display unitTime, described control instruction is presented in described display unit.
Preferably, on three orthogonal directions, described display unit is carried out to translation and at three orthogonal directionsAbove described display unit is rotated.
A system of utilizing gesture motion control display unit attitude, comprising:
Image receiving unit, for receiving user's gesture;
Gesture identification unit, for identifying the described gesture receiving;
Instruction converting unit, for changing into described gesture the discernible control instruction of described display unit;
Control driver element, for according to described control instruction, the attitude of described display unit is controlledAdjust.
Further, described image receiving unit reception user's gesture specifically comprises: identification user's handThe movement locus of profile track user hand, thereby definite user's gesture.
Further, described gesture identification unit, also for by the described gesture receiving and default standardGesture is carried out matching ratio pair;
If matching ratio to unsuccessful, is given up the described gesture receiving;
If matching ratio is to success, in described instruction converting unit, described gesture being changed into described display unit canIdentification control instruction time, described control instruction is presented in described display unit.
Preferably, described control driver element is controlled to adjust to the attitude of described display unit and is specifically comprised:On three orthogonal directions, described display unit is carried out to translation and on three orthogonal directions to described demonstrationDevice rotates.
Preferably, described control driver element comprises:
Expansion link, slide assemblies and guide rail;
One end of described expansion link is fixedly connected with described display unit, thereby stretches or draw at described expansion linkWhile stretching, drive described display unit axially to carry out translation along described expansion link;
The other end of described expansion link is connected with described slide assemblies by oscillating bearing, thereby drives described aobviousShowing device axially carries out axle rotation along described expansion link, or drives described display unit along described expansion linkThe other end and the link position place of described slide assemblies rotate;
The track of described guide rail for providing described slide assemblies to move use, thus drive described display unit edgeDescribed expansion link radially carry out translation.
Further, described expansion link is frustroconical, and the track that described guide rail provides is round circular orbit.
The embodiment of the present invention provides a kind of method and system of utilizing gesture motion control display unit attitude, logicalCross reception user gesture, gesture identification, instruction conversion and control the steps such as adjustment, utilizing user's gesture completeThe control adjustment work of display unit attitude, has improved prior art control display unit attitude comparatively multiple in pairsAssorted situation, operation is accurately directly perceived and brought good user to experience.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to implementingIn example or description of the Prior Art, the accompanying drawing of required use is briefly described, and apparently, the following describesIn accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not payingGo out under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
A kind of method stream that utilizes gesture motion control display unit attitude that Fig. 1 provides for the embodiment of the present inventionCheng Tu;
A kind of system frame that utilizes gesture motion control display unit attitude that Fig. 2 provides for the embodiment of the present inventionFrame figure;
The structure cutaway view of the control driver element that Fig. 3 provides for the embodiment of the present invention.
Detailed description of the invention
Embodiments of the invention provide a kind of method and system of utilizing gesture motion control display unit attitude,Utilize the method and system can complete in real time the control adjustment to display unit attitude, operation accurate and use directly perceivedFamily is experienced better.
In below describing, in order to illustrate instead of in order to limit, proposed such as particular system structure, interface,The detail of technology and so on, understands the present invention to thoroughly cut. But those skilled in the art should be clearChu also can realize the present invention in other embodiment that there is no these details. In other situation,Omit the detailed description to well-known device, circuit and method, in order to avoid unnecessary details hinders thisThe description of invention.
Below in conjunction with following accompanying drawing, the embodiment of the present invention is described in detail.
The embodiment of the present invention provides a kind of method of utilizing gesture motion control display unit attitude, as Fig. 1Shown in, the method comprises:
Step S101: the gesture that receives user;
Concrete, one or more images that reception user's gesture step can be comprised by display unit receive singleUnit completes. Further, reception user's gesture specifically comprises: identification user's hand profile is also followed the trail ofThe movement locus of user's hand, thereby definite user's gesture.
For instance, taking " user need to control and adjust the gesture of display unit to right translation " as example. For example: when needs control is adjusted display unit during to right translation, corresponding gesture can be that user's four fingers are held andForefinger is to right-hand. Now, image receiving unit captures user's hand profile, and user's hand is carried outFollow the trail of, thereby determine that user shows " needing the gesture of display unit to right translation ".
It should be noted that, according to user's personal habits difference, user can select to control according to personal likeIn display unit attitude adjustment process, use which kind of gesture; In addition, in the process of gesture that receives user,Both can follow the trail of dynamically user's hand exercise track, for example: use infrared heat induction video to chase afterTrack; Also can carry out static tracking to user's hand exercise track, for example: utilize snapshot to follow the trail of.
Concrete, for instance, " user need to control and adjust display unit to right translation with above-mentioned equallyGesture " be example. In the time that display unit is adjusted in needs control to right translation, user illustrates " to right translation "Gesture, control driver element can Sustainable Control display unit move right; And that display unit moves to is suitablePosition time, user only need cancel gesture motion (or the gesture shown in user changes), follow-up stepControl instruction corresponding in rapid removes (or changing to control instruction) thereupon, utilizes the embodiment of the present inventionMethod to make user be a kind of real-time control to the control of display unit.
Also need to add is that, those skilled in the art are noted that mentioned in this articleFor example, about the description in orientation: " on ", D score, " left side ", " right side " etc., should be considered as helping relevant skillArt personnel better understand the present invention and the annotation explanation that provides, instead of the embodiment of the present invention entered to oneStep limits. In location expression process, the visual angle while all facing display unit taking user as without exception is looked as mainAngle. For example: user illustrates " right side " in " to the gesture of right translation ", its direction refers to and faces as userWhen display unit, the direction at user's place, right side.
Step S102: the gesture that receives of identification, and gesture is changed into the discernible control of display unit refer toOrder;
Completing on the basis of above-mentioned steps S101, the gesture receiving is identified. Wherein, about knowledgeThe gesture not receiving can specifically describe and be: taking display unit gesture identification unit as example, and image receiving unitReceiving after user's gesture, be delivered to hand by receiving user's gesture with the form of pixel or expression formulaGesture recognition unit. Gesture identification unit is identified user's gesture, thereby determines how user need to adjustThe attitude of display unit. And identifying can be described as, for example: utilize predefined standard control gestureAs reference, thereby carry out matching ratio to true receiving user's gesture and predefined standard control gestureDetermine the expressed implication of user's gesture.
Wherein, predefined standard control gesture can be produced while dispatching from the factory the just form to give tacit consent in display unitBe arranged in display unit; Or also can carry out rear typing according to use habit by user, not repeat at this.
Further, the gesture receiving and default standard gesture are carried out matching ratio to time, work as couplingCompare unsuccessfully, give up the gesture receiving, thereby avoid user's maloperation and invalid action.
Further, in conjunction with foregoing description, the gesture receiving is being mated with default standard gestureTo time, when matching ratio is to success, gesture is changed into the discernible control instruction of display unit. Preferably,, corresponding control instruction is presented in display unit in this simultaneously, makes user can intuitively understand oneselfDisplay unit assigned to attitude adjustment instruction, increased the experience sense to user in interactive process.
Step S103: according to control instruction, the attitude of display unit is controlled to adjustment.
Be on basis completing above-mentioned steps S102, according to control instruction, the attitude of display unit controlledSystem is adjusted. Concrete, the control adjustment that the attitude of display unit is carried out comprises: on three orthogonal directionsDisplay unit is carried out translation and on three orthogonal directions, display unit rotated.
In further example, suppose that display unit is a wall hung television. When user is in the time watching TV programme,For obtaining best viewing experience, user can utilize gesture motion control display unit on three orthogonal directionsCarry out translation, for example: make video screen " to left ", " to right translation ", " upwards translation ", " downwardTranslation "; Or user controls display unit " translation forward ", " translation backward ", thus adjust TV withDistance between user.
In addition, stand or lean on sleepingly while watching TV programme user, user also utilizes gesture motion control aobviousShowing device rotates on three orthogonal directions, for example: make video screen " upwards rotate ", " turn downwardsMoving ", " turning left ", " turning right ", thereby adjust the visual angle between TV and user; Or user alsoCan control that display unit " clockwise rotates ", " rotating counterclockwise ", to rotate the display frame that changes TV.
It should be noted that, be the description of carrying out as an example of wall hung television example in above-described embodiment, in fact, and thisThose skilled in the art are understandable that, utilize the method passable equally for the display unit of other kindsReach above-mentioned effect. Concrete, display unit can comprise the tool that computer display screen, mobile phone display screen etc. are commonThere are device or the equipment of Presentation Function. In addition,, in the time controlling display unit attitude, can also utilize multiple handsThereby gesture combination completes the meticulous control to display unit. For example: make display unit " to left timeUpwards translation " etc.
The embodiment of the present invention provides a kind of method of utilizing gesture motion control display unit attitude, by receivingUser's gesture, gesture identification, instruction transform and control the steps such as adjustment, utilize user's gesture to complete aobviousThe control adjustment work of showing device attitude, has improved the comparatively complicated feelings of prior art control display unit attitudeCondition, operation is accurately directly perceived and brought good user to experience.
On the other hand, the embodiment of the present invention also provides a kind of gesture motion control display unit attitude utilizedSystem. As shown in Figure 2, wherein, this system comprises: image receiving unit 1, for receiving user's gesture;
Gesture identification unit 2, for identifying the gesture receiving;
Instruction converting unit 3, for changing into gesture the discernible control instruction of display unit;
Control driver element 4, for according to control instruction, the attitude of display unit is controlled to adjustment.
Further, image receiving unit 1 receives the step of user's gesture, specifically comprises: identification userHand profile and the movement locus of track user hand, thereby determine user's gesture.
Further, gesture identification unit 2, also for carrying out the gesture receiving and default standard gestureMatching ratio pair;
If matching ratio, to unsuccessful, is given up the gesture receiving;
If matching ratio, to success, changes into the discernible control of display unit in instruction converting unit 3 by gestureWhen instruction, control instruction is presented in display unit.
Further, control driver element 4 is controlled to adjust to the attitude of display unit and is specifically comprised:On three orthogonal directions, display unit carried out to translation and on three orthogonal directions, display unit turnedMoving.
Wherein, about a kind of system of utilizing gesture motion control display unit attitude of the present embodiment, its workPrinciple and working method can, with reference to description corresponding in said method embodiment, not repeat at this. BelowA kind of control that utilizes the system of gesture motion control display unit attitude to comprise of only the present embodiment being mentionedDriver element proposes a kind of preferred embodiment structure.
The knot of the control driver element that the system that as shown in Figure 3, Fig. 3 provides for the embodiment of the present invention comprisesStructure cutaway view. Described control driver element comprises: expansion link 41, slide assemblies 42 and guide rail 43. ItsIn, one end of expansion link 41 is fixedly connected with display unit, and the other end is by oscillating bearing and slide assemblies 42Connect, and move in the moving track that slide assemblies 42 can provide at guide rail 43.
Concrete, as shown in Figure 3, in the time that expansion link 41 is flexible or stretch, can drive display unit along flexibleBar 41 axially carry out translation; And in the time moving in the track that slide assemblies 42 provides at guide rail 43, can be withMoving expansion link 41 and display unit are radially carried out translation along expansion link 41. Thus, as shown in Figure 3Control driver element and can carry out translation control to display unit.
Further, as shown in Figure 3, expansion link 41 is connected with slide assemblies 42 by oscillating bearing,Therefore expansion link 41 can axially carry out axle rotation along expansion link 41, and then drives display unit same along flexibleBar axially carries out axle rotation; Meanwhile, expansion link 41 also can being connected with slide assemblies 42 along expansion link 41Rotate position. Thus, control driver element as described in Figure 3 can rotate control to display unitSystem.
Certainly, it will be appreciated by persons skilled in the art that the control structure of driving unit shown in Fig. 3 is onlyOne preferred embodiment.
So far a kind of method of utilizing gesture motion control display unit attitude that, the embodiment of the present invention provides andSystem, by receiving user's gesture, gesture identification, instruction conversion and controlling the steps such as adjustment, utilizes and usesFamily gesture completes the control adjustment work to display unit attitude, has improved prior art control display unit appearanceState is complicated situation comparatively, and operation is accurately directly perceived and brought good user to experience.
The above be only the specific embodiment of the present invention, but protection scope of the present invention is not limited toThis, any be familiar with those skilled in the art the present invention disclose technical scope in, can expect easilyChange or replace, within all should being encompassed in protection scope of the present invention. Therefore, protection scope of the present invention shouldProtection domain with described claim is as the criterion.
Claims (7)
1. a method of utilizing gesture motion control display unit attitude, is characterized in that, the method comprises:
Receive user's gesture;
The described gesture that identification receives, and described gesture is changed into the discernible control of described display unitInstruction;
According to described control instruction, the attitude of described display unit is controlled to adjustment;
The described attitude to described display unit is controlled to adjust and is specifically comprised: right on three orthogonal directionsDescribed display unit is carried out translation and on three orthogonal directions, described display unit is rotated;
Describedly on three orthogonal directions, described display unit is carried out to translation and right on three orthogonal directionsDescribed display unit is rotated specifically and is comprised:
Being stretched or stretched by expansion link drives described display unit axially to carry out translation along described expansion link;By described expansion link along described expansion link axially carry out axle rotation, drive described display unit along described in stretchContracting bar axially carry out axle rotation; Being connected with slide assemblies along described expansion link by described expansion linkRotate position, drives described display unit along the other end of described expansion link and described slide assembliesLink position place rotates; The mobile described display unit edge that drives by described slide assemblies on guide railDescribed expansion link radially carry out translation;
Wherein, one end of described expansion link is fixedly connected with described display unit, the other end of described expansion linkBe connected with described slide assemblies by oscillating bearing, described guide rail is for providing described slide assemblies to move useTrack.
2. a kind of method of utilizing gesture motion control display unit attitude according to claim 1, itsBe characterised in that, the step of described reception user's gesture specifically comprises: identification user's hand profile is also followed the trail ofThe movement locus of user's hand, thereby definite user's gesture.
3. a kind of method of utilizing gesture motion control display unit attitude according to claim 1, itsBe characterised in that, the described gesture that described identification receives, and described gesture is changed into described display unit canThe step of the control instruction of identification specifically comprises:
The described gesture receiving and default standard gesture are carried out to matching ratio pair;
If matching ratio to unsuccessful, is given up the described gesture receiving;
If matching ratio, to success, is changing into described gesture the discernible control instruction of described display unitTime, described control instruction is presented in described display unit.
4. a system of utilizing gesture motion control display unit attitude, is characterized in that, comprising:
Image receiving unit, for receiving user's gesture;
Gesture identification unit, for identifying the described gesture receiving;
Instruction converting unit, for changing into described gesture the discernible control instruction of described display unit;
Control driver element, for according to described control instruction, the attitude of described display unit is controlledAdjust;
Described control driver element is controlled to adjust to the attitude of described display unit and is specifically comprised: at threeOn orthogonal direction, described display unit carried out to translation and on three orthogonal directions, described display unit enteredRow rotates;
Described control driver element comprises:
Expansion link, slide assemblies and guide rail;
One end of described expansion link is fixedly connected with described display unit, thereby stretches or draw at described expansion linkWhile stretching, drive described display unit axially to carry out translation along described expansion link;
The other end of described expansion link is connected with described slide assemblies by oscillating bearing, thereby drives described aobviousShowing device axially carries out axle rotation along described expansion link, or drives described display unit along described expansion linkThe other end and the link position place of described slide assemblies rotate;
The track of described guide rail for providing described slide assemblies to move use, thus drive described display unit edgeDescribed expansion link radially carry out translation.
5. a kind of system of utilizing gesture motion control display unit attitude according to claim 4, itsBe characterised in that, the gesture that described image receiving unit receives user specifically comprises: identification user's hand profileAnd the movement locus of track user hand, thereby definite user's gesture.
6. a kind of system of utilizing gesture motion control display unit attitude according to claim 4, itsBe characterised in that, described gesture identification unit, also for by the described gesture receiving and default standard gestureCarry out matching ratio pair;
If matching ratio to unsuccessful, is given up the described gesture receiving;
If matching ratio is to success, in described instruction converting unit, described gesture being changed into described display unit canIdentification control instruction time, described control instruction is presented in described display unit.
7. a kind of system of utilizing gesture motion control display unit attitude according to claim 4, itsBe characterised in that, described expansion link is frustroconical, and the track that described guide rail provides is round circular orbit.
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| CN104238923B (en) * | 2014-07-29 | 2019-03-29 | 京东方科技集团股份有限公司 | A kind of display equipment and its working method |
| CN104244049A (en) * | 2014-10-21 | 2014-12-24 | 三星电子（中国）研发中心 | Curved surface television and method capable of dynamically regulating curvature and direction |
| CN104970754B (en) * | 2015-06-25 | 2016-09-28 | 云南电网有限责任公司电力科学研究院 | A kind of method controlling endoscope's optical fiber based on Kinect sensor gesture |
| CN105068642B (en) * | 2015-07-17 | 2018-06-08 | 瑞声声学科技(深圳)有限公司 | The control method and device stretched based on gesture identification control display screen |
| CN109991859B (en) * | 2017-12-29 | 2022-08-23 | 青岛有屋科技有限公司 | Gesture instruction control method and intelligent home control system |
| CN112089596A (en) * | 2020-05-22 | 2020-12-18 | 未来穿戴技术有限公司 | Friend adding method of neck massager, neck massager and readable storage medium |
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| CN102789327A (en) * | 2012-08-07 | 2012-11-21 | 北京航空航天大学 | Method for controlling mobile robot on basis of hand signals |
| CN103277638A (en) * | 2013-05-29 | 2013-09-04 | 上海致能科技有限公司 | Multifunctional information system for people to watch while lying |
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| US20030132913A1 (en) * | 2002-01-11 | 2003-07-17 | Anton Issinski | Touchless computer input device to control display cursor mark position by using stereovision input from two video cameras |
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