CN204650495U - Human-computer interaction device, input equipment and output device - Google Patents
Human-computer interaction device, input equipment and output device Download PDFInfo
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- CN204650495U CN204650495U CN201520377389.1U CN201520377389U CN204650495U CN 204650495 U CN204650495 U CN 204650495U CN 201520377389 U CN201520377389 U CN 201520377389U CN 204650495 U CN204650495 U CN 204650495U
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Abstract
A kind of human-computer interaction device, comprises deformable member and driver unit, can be applied to input equipment or output device.When being applied to input equipment, can become solid-state (second form) by deformable member from liquid (the first form) in key area makes key area form solid-state button, but not the deformable member of key area (comprising the region between button and button) then still presents liquid state, make user can get sensation in sense of touch when touch key-press region, improve input degree of convenience, input speed and input accuracy.When being applied to output device, can becoming solid-state by deformable member from liquid state at output area and making output area relevant position form solid-state font (such as braille) or pattern provides blind person to read.
Description
Technical field
The utility model relates to human-computer interaction technique field, particularly a kind of human-computer interaction device, input equipment and output device.
Background technology
Traditional human-computer interaction device, such as input equipment, can include the region of user's input, such as keyboard area usually.Along with the development of touch screen technology, the keyboard area of some touch-screens human-computer interaction device is also corresponding develops into dummy keyboard.This dummy keyboard, be all mark in touch area the region that shows keyboard pattern usually, user's touch control keyboard pattern is just equivalent to user's touch of key-press dish.But for user, this dummy keyboard has following shortcoming at least: dummy keyboard cannot give a kind of button sense organ in sense of touch of user, between each button, there is no making a distinction in sense of touch.When user is at touch of key-press dish, owing to lacking the sense organ in this sense of touch, user needs when inputting the position removing to note each button by vision usually; And owing to not having making a distinction in sense of touch between each button, user understands touch of key-press by accident usually when inputting.This shortcoming of traditional input equipment makes user all perform poor on input degree of convenience, input speed and input accuracy.
Traditional human-computer interaction device, such as output device, do not have the output device of blind person's read function usually.
Utility model content
Based on this, be necessary to provide a kind of human-computer interaction device, this human-computer interaction device can solve input degree of convenience, input speed, input accuracy not good, there is no blind person's read function wherein at least one technical matters.In addition, a kind of input equipment and output device of this human-computer interaction device of application are also provided.
A kind of human-computer interaction device, comprising:
Deformable member, described deformable member includes the shape-changing material of morphological grad image a kind of field intensity in Electric and magnetic fields; Described shape-changing material presents the first form when not applying described field intensity, present the second form when applying described field intensity; And
The driver unit be connected with described deformable member, for applying described field intensity to described deformable member, becomes described second form to make the shape-changing material of the position at least partially of described deformable member from described first form.
Wherein in an embodiment, described first form is liquid, and described second form is solid-state.
Wherein in an embodiment, described deformable member is ER effect liquid layer.
Wherein in an embodiment, described deformable member comprises the deformation layer of at least one deck of Rotating fields, and described driver unit comprises at least two-layer excitation layer of Rotating fields, and described deformation layer is clipped between excitation layer.
Wherein in an embodiment, described deformable member comprises the deformation layer more than one deck, and described driver unit comprises more than two-layer excitation layer, described deformation layer and the mutual overlapping setting of described excitation layer.
Wherein in an embodiment, the odd-level in described at least two-layer excitation layer connects the first current potential, and the even level in described excitation layer connects the second current potential.
Wherein in an embodiment, also comprise with the first equipotential line of first direction arrangement with the second equipotential line of second direction arrangement, described first equipotential line provides described first current potential, described second equipotential line provides described second current potential, and described first equipotential line and the second equipotential line are in the interlaced setting of the stack direction of excitation layer.
Wherein in an embodiment, described excitation layer comprises the graphene layer with grapheme material.
Wherein in an embodiment, also comprise touch-screen parts, described touch-screen parts are arranged under described deformable member and driver unit.
Wherein in an embodiment, described touch-screen parts comprise the piezoelectric type touch screen with piezoelectric.
Wherein in an embodiment, also comprise display screen parts, described display screen parts are arranged under described deformable member and driver unit.
A kind of input equipment, comprises above-mentioned human-computer interaction device.
Wherein in an embodiment, described input equipment comprises key area, and described key area is provided with described human-computer interaction device; Described key area includes at least one button, and the described position at least partially of the deformable member in described human-computer interaction device comprises the region at described button.
A kind of output device, comprises above-mentioned human-computer interaction device.
Above-mentioned human-computer interaction device, comprises deformable member and driver unit, can be applied to input equipment or output device.When being applied to input equipment, can become solid-state (second form) by deformable member from liquid (the first form) in key area makes key area form solid-state button, but not the deformable member of key area (comprising the region between button and button) then still presents liquid state, make user can get sensation in sense of touch when touch key-press region, improve input degree of convenience, input speed and input accuracy.When being applied to output device, can becoming solid-state by deformable member from liquid state at output area and making output area relevant position form solid-state font (such as braille) or pattern provides blind person to read.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, the accompanying drawing of other embodiments can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of an embodiment human-computer interaction device;
Fig. 2 is the structural representation of the second embodiment human-computer interaction device;
Fig. 3 is the structural representation of the 3rd embodiment human-computer interaction device;
Fig. 4 is that the first equipotential line in the 3rd embodiment human-computer interaction device and the second equipotential line are vertically arranged schematic diagram;
Fig. 5 is the first equipotential line in the 3rd embodiment human-computer interaction device and the second equipotential line planar arrangement schematic diagram;
Fig. 6 is the 4th embodiment human-computer interaction device structural representation;
Fig. 7 is the device structure schematic diagram that human-computer interaction device is applied in input equipment or output device;
Fig. 8 is that an embodiment is for making the method flow diagram of human-computer interaction device.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe specific embodiment, is not intended to limit the utility model.Term as used herein "and/or" comprises arbitrary and all combinations of one or more relevant Listed Items.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Fig. 1 is the structural representation of an embodiment human-computer interaction device.
A kind of human-computer interaction device, comprising: deformable member 10 and driver unit 20, and deformable member 10 and driver unit 20 are formed directly or indirectly annexation.
Deformable member 10 includes the shape-changing material of morphological grad image a kind of field intensity in Electric and magnetic fields.Shape-changing material presents the first form when not applying field intensity, present the second form when applying field intensity.First form can be liquid in the present embodiment, and the second form can be solid-state.In other embodiments, do not get rid of other form, such as the first form can be gaseous state, and the second form can be solid-state.
Driver unit 20, for applying field intensity to deformable member 10, becomes the second form with the shape-changing material of the position at least partially making deformable member 10 from the first form.Such as, if human-computer interaction device is applied to input equipment, such as keyboard, can apply field intensity in the deformable member 10 of key position, key area is become be easy to the second form of tactile recognition, such as solid-state; And other non-key areas, such as, spatial domain between button and button is still the first form, such as liquid.Thus when user's touch control keyboard, the solid-state button just can recognizing hard from soft non-key area comes, and is easy to each button of tactile recognition.
Shape-changing material can be in the present embodiment morphological grad image in the material of electric field, can be such as electrorheological fluid.Certainly, in other embodiments, can also be morphological grad image in the material in magnetic field, or in response to the material in electric field, magnetic field.It should be noted that shape-changing material be morphological grad image in the material of field intensity, its volume or shape might not in response to field intensity.Thus, when applying field intensity to the shape-changing material of this deformable member 10, may the volume of deformable member 10 or shape can't be caused to change.Such as deformable member 10 is smooth liquid stratiform, and when only after some positions apply field intensity, the shape-changing material of this position becomes solid-state and other positions not applying field intensity are still liquid state, but deformable member 10 is still rendered as smooth stratiform.When user's touch control keyboard, just can recognize the solid-state areas of hard from soft Liquid region, mainly feel to distinguish by soft and hard, might not be distinguished by shape size or height height.
Electrorheological fluid is a kind of suspending liquid at typical condition, and the transformation between liquid and solid can occur under the effect of electric field for it. when electric field strength is significantly less than certain critical value, electrorheological fluid is in a liquid state; When electric field intensity is much higher than this critical value, electrorheological fluid just becomes solid-state.Electrorheological fluid is generally the suspending liquid mixed by semiconducting solid particle and iknsulating liquid (basal liquid).When not by electric field action, the solid particle of composition electrorheological fluid is random distribution in basal liquid.After being subject to External Electrical Field, the solid particle be suspended in basal liquid attracts each other because of polarization, is formed across the chain of two electrodes and column structure, be thus subject to the electrorheological fluid after External Electrical Field and will become the higher solid of transmitance along direction of an electric field.
Thus, when shape-changing material is electrorheological fluid, driver unit 20 should provide electric field to deformable member 10.Usually provide electric field to need the electrode of two different potentials, thus driver unit 20 at least will comprise two parts parts, such as two electrodes.Therefore, deformable member 10 can be folded among driver unit 20.Below describe one of them embodiment in detail, Fig. 2 is the structural representation of the second embodiment human-computer interaction device.
In this embodiment, deformable member 10 comprises the deformation layer 100 of at least one deck of Rotating fields, and driver unit 20 comprises at least two-layer excitation layer 200 of Rotating fields, and deformation layer 100 is clipped between excitation layer 200.
Such as, deformable member 10 is one deck deformation layer 100, and driver unit 20 is two-layer excitation layer 200, and deformation layer 100 is clipped between two-layer excitation layer 200.Two-layer excitation layer 200 is respectively the first excitation layer 200 and the second excitation layer 200 from top to bottom, first excitation layer 200 can be connected the first current potential (such as high potential), the second excitation layer 200 be connected the second current potential (such as comparatively electronegative potential).
The first current potential and the second current potential can be provided by winding displacement, such as human-computer interaction device can also comprise with the first equipotential line of first direction arrangement with the second equipotential line of second direction arrangement, first equipotential line provides the first current potential, and the second equipotential line provides the second current potential.For the ease of the arrangement of winding displacement, the first equipotential line and the second equipotential line can in the interlaced settings of the stack direction of excitation layer 200.And the first equipotential line and the mutual cross angle of the second equipotential line can be 90 degree, being equivalent to first direction can be laterally (or longitudinally), and second direction can be longitudinally (or laterally).Certainly, cross angle can also be other angles, can be even be parallel to each other.
In another embodiment, Fig. 3 is the structural representation of the 3rd embodiment human-computer interaction device.Deformable member 10 comprises the deformation layer 100 more than one deck, and driver unit 20 comprises more than two-layer excitation layer 200, deformation layer 100 and the mutual overlapping setting of excitation layer 200.In this embodiment, deformation layer 100 is two-layer or even multilayer, and excitation layer 200 is three layers of even multilayer, deformation layer 100 and excitation layer 200 mutually overlapping, form the rhythmo structure of sandwich formula.This is because in order to ensure certain touch feeling, the gross thickness of each deformation layer 100 will reach certain value, such as, can be the thickness of 2mm.Field intensity calculates with 1KV/mm, and for reducing process costs, every layer of deformation layer 100 thickness is decided to be 2um, and the thickness of individual layer excitation layer 200 is 10um, and required for one deck deformation layer 100, impressed voltage is 1KV/mm*2um=2V.Therefore, from voltage supply angle, the rhythmo structure of the sandwich formula that multilayer is arranged can reduce electric field service voltage.
Count from top to bottom, the odd-level in excitation layer 200 connects the first current potential V1, and the even level in excitation layer 200 connects the second current potential V2.The same with above-described embodiment, the first current potential and the second current potential can be provided by winding displacement, such as human-computer interaction device can also comprise with the first equipotential line S1 of first direction arrangement with the second equipotential line S2 of second direction arrangement, first equipotential line S1 provides the first current potential V1, and the second equipotential line S2 provides the second current potential V2.For the ease of the arrangement of winding displacement, the first equipotential line S1 and the second equipotential line S2 can in the interlaced setting of the stack direction of excitation layer 200.And the mutual cross angle of the first equipotential line S1 and the second equipotential line S2 can be 90 degree, being equivalent to first direction can be laterally (or longitudinally), and second direction can be longitudinally (or laterally).Certainly, cross angle can also be other angles, can be even be parallel to each other.Fig. 4 is that the first equipotential line in the 3rd embodiment human-computer interaction device and the second equipotential line are vertically arranged schematic diagram, and Fig. 5 is the first equipotential line in the 3rd embodiment human-computer interaction device and the second equipotential line planar arrangement schematic diagram.The width of the first equipotential line and the second equipotential line is micron order, thus can ensure the transmitance of light.
Excitation layer 200 can comprise the parts that electrode, conductor, coil etc. can produce electric field or magnetic field.If generation electric field, then excitation layer 200 can be comprise there is grapheme material graphene layer as electrode.Excitation layer 200 can be carved into multiple very tiny unit fritter, improves resolution.Mutually stagger between the equipotential line of unit fritter, to guarantee that each separate unit fritter controls separately.In each separate unit fritter, in parallel between the odd-level in excitation layer 200, in parallel between the even level in excitation layer 200,2V Control of Voltage can be used.
In other embodiments, human-computer interaction device can also comprise touch-screen parts 30 and/or display screen parts 40, and touch-screen parts 30 and/or display screen parts 40 are arranged under deformable member 10 and driver unit 20.As a rule, human-computer interaction device is when being applied to input equipment, and such as touch panel device, can comprise touch-screen parts 30; Human-computer interaction device is when being applied to output device, and such as display device, can comprise display screen parts 40.In more application scenario, such as touch type electronic equipment (mobile phone, panel computer, navigating instrument, ATM etc.), this human-computer interaction device comprises touch-screen parts 30 and display screen parts 40.Fig. 6 is the 4th embodiment human-computer interaction device structural representation.
In this case, usual touch-screen parts 30 are arranged on display screen parts 40.Touch-screen parts 30 can comprise condenser type, resistance-type or piezoelectric type touch screen, in the present embodiment for having the piezoelectric type touch screen of piezoelectric, facilitating user not need to point direct contact and just can operate.In piezoelectric type touch screen, piezoelectric P can be arranged between metal electrode M1 and metal electrode M2 and form touch sensible structure, and when pressure conduction is to piezoelectric P, piezoelectric P is out of shape and produces corresponding electric signal.
Human-computer interaction device in each embodiment above-mentioned, can be applied to input equipment or output device.Fig. 7 is the device structure schematic diagram that human-computer interaction device is applied in input equipment or output device.
When being applied to input equipment, input equipment can comprise key area 52, and key area 52 is provided with human-computer interaction device.Key area 52 includes at least one button 521, it can be the virtual (keyboard region of such as screen area, keyboard region, square button 521 as in Fig. 7), also can be actual keyboard region (the actual keyboard district in such as non-screen region, the circular key 521 as in Fig. 7).Deformable member in key area 52 can apply field intensity, key area 52 be become be easy to the second form of tactile recognition, such as solid-state; And other non-key areas 523, such as, spatial domain between button and button is still the first form, such as liquid.Thus, when user touches key area 52, just can recognize the solid-state button 521 of hard from soft non-key area 523, be easy to each button 521 of tactile recognition.This equipment can be applied among touch-screen electronic product, such as mobile phone, panel computer, navigating instrument, ATM etc.Can polyimide (Polyimide, PI) material package be used, ensure while transmitance, have again certain suppleness, be convenient to the operation of keyboard when human-computer interaction device is applied to input equipment.
When being applied to output device, output device can comprise output area 54, such as a viewing area.When output area 54 display font or pattern, field intensity can be applied in the deformable member of the font of display or pattern relevant position, font or pattern position be become be easy to the second form of tactile recognition, such as solid-state; And other non-fonts or pattern position are still the first form, such as liquid.Thus when user touches output area 54, font or the pattern that just can recognize hard from soft plane environment come, and make user can answer font or pattern by tactile feel, this equipment can be applied among the equipment of blind person's reading.
Usually, input equipment and output device can be integrated among an equipment 50, such as mobile phone, panel computer etc.In this case, input equipment is equivalent to be applied to keyboard region, and output device is equivalent to be applied to viewing area.Such as key position in keyboard region can apply field intensity, make each button of keyboard region that user can be made to get sensation in sense of touch, improve input degree of convenience, input speed and input accuracy; The then region-wide applying field intensity in viewing area, makes viewing area present solid-state, ensures preferably transmitance, make display effect more clear.
Below describe a kind of method for making human-computer interaction device, Fig. 8 is that an embodiment is for making the method flow diagram of human-computer interaction device.The method comprising the steps of:
Step S100: form the first excitation layer.To comprise the excitation layer of grapheme material, can in liquid environment, deposit a layer graphene and solidify, then adopt etching technics (such as H plasma dry etch) graphene layer to be carved into multiple unit fritter.
Step S200: form middle layer on the first excitation layer, middle layer comprises at least one deck deformation layer; Deformation layer includes the shape-changing material of morphological grad image a kind of field intensity in Electric and magnetic fields, and shape-changing material presents the first form when not applying field intensity, presents the second form when applying field intensity.
Middle layer is equivalent to the center section of the rhythmo structure of the sandwich formula of foregoing description at this, may only have the deformation layer of one deck, also may comprise the deformation layer of multilayer and the excitation layer of multilayer.When middle layer comprises the excitation layer of the deformation layer of multilayer and multilayer, the step forming middle layer comprises: form at least two-layer deformation layer and form at least one deck excitation layer, and deformation layer and the mutual overlapping setting of excitation layer.
When forming deformation layer, shape-changing material can be adopted liquid crystal dripping process (ODF, ONE DROP FILLING) first to form layer liquid, liquid towards layer applies field intensity and becomes solid-state to make layer liquid from liquid state.For forming target thickness, appropriate electrorheological fluid of can dripping on one deck excitation layer, by rotation, baking process by electrorheological fluid diffusion evenly, then apply field intensity and allow electrorheological fluid solidify.
The deformation layer that then just can solidify continues form excitation layer.Can constantly repeat to form deformation layer and excitation layer, to form the rhythmo structure of sandwich formula.Deformation layer thickness can be 2 microns, and excitation layer thickness can be 10 microns.
Step S300: form the second excitation layer on the intermediate layer; First excitation layer and the second excitation layer are used for applying field intensity to deformation layer, become the second form with the shape-changing material of the position at least partially making deformation layer from the first form.
Finally, can polyimide (Polyimide, PI) material package be used, ensure while transmitance, have again certain suppleness, be convenient to the operation of keyboard when human-computer interaction device is applied to input equipment.
Above-mentioned human-computer interaction device, comprises deformable member and driver unit, can be applied to input equipment or output device.When being applied to input equipment, can become solid-state (second form) by deformable member from liquid (the first form) in key area makes key area form solid-state button, but not the deformable member of key area (comprising the region between button and button) then still presents liquid state, make user can get sensation in sense of touch when touch key-press region, improve input degree of convenience, input speed and input accuracy.When being applied to output device, can becoming solid-state by deformable member from liquid state at output area and making output area relevant position form solid-state font (such as braille) or pattern provides blind person to read.
The above-mentioned method for making human-computer interaction device, can produce and comprise deformation layer and excitation layer human-computer interaction device.
The diagram being appreciated that in Fig. 1 ~ Fig. 7 is the simple examples of some primary structures to human-computer interaction device, input equipment, output device, does not represent the entire infrastructure of human-computer interaction device, input equipment, output device.
Although it should be understood that each step in the process flow diagram of Fig. 8 shows successively according to the instruction of arrow, these steps are not that the inevitable order according to arrow instruction performs successively.Unless had explicitly bright herein, the order that the execution of these steps is strict limits, and it can perform with other order.And, step at least partially in Fig. 8 can comprise multiple sub-step or multiple stage, these sub-steps or stage are necessarily not complete at synchronization, but can perform in the different moment, its execution sequence does not also necessarily carry out successively, but can with other steps or the sub-step of other steps or performing in turn or alternately at least partially of stage.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (14)
1. a human-computer interaction device, is characterized in that, comprising:
Deformable member, described deformable member includes the shape-changing material of morphological grad image a kind of field intensity in Electric and magnetic fields; Described shape-changing material presents the first form when not applying described field intensity, present the second form when applying described field intensity; And
The driver unit be connected with described deformable member, for applying described field intensity to described deformable member, becomes described second form to make the shape-changing material of the position at least partially of described deformable member from described first form.
2. human-computer interaction device according to claim 1, is characterized in that, described first form is liquid, and described second form is solid-state.
3. human-computer interaction device according to claim 2, is characterized in that, described deformable member is ER effect liquid layer.
4. human-computer interaction device according to claim 1, is characterized in that, described deformable member comprises the deformation layer of at least one deck of Rotating fields, and described driver unit comprises at least two-layer excitation layer of Rotating fields, and described deformation layer is clipped between excitation layer.
5. human-computer interaction device according to claim 4, is characterized in that, described deformable member comprises the deformation layer more than one deck, and described driver unit comprises more than two-layer excitation layer, described deformation layer and the mutual overlapping setting of described excitation layer.
6. human-computer interaction device according to claim 4, is characterized in that, the odd-level in described at least two-layer excitation layer connects the first current potential, and the even level in described excitation layer connects the second current potential.
7. human-computer interaction device according to claim 6, it is characterized in that, also comprise with the first equipotential line of first direction arrangement with the second equipotential line of second direction arrangement, described first equipotential line provides described first current potential, described second equipotential line provides described second current potential, and described first equipotential line and the second equipotential line are in the interlaced setting of the stack direction of excitation layer.
8. human-computer interaction device according to claim 4, is characterized in that, described excitation layer comprises the graphene layer with grapheme material.
9. human-computer interaction device according to claim 1, is characterized in that, also comprises touch-screen parts, and described touch-screen parts are arranged under described deformable member and driver unit.
10. human-computer interaction device according to claim 9, is characterized in that, described touch-screen parts comprise the piezoelectric type touch screen with piezoelectric.
11. human-computer interaction devices according to claim 1, is characterized in that, also comprise display screen parts, and described display screen parts are arranged under described deformable member and driver unit.
12. 1 kinds of input equipments, is characterized in that, comprise the human-computer interaction device described in any one of claim 1 ~ 11.
13. input equipments according to claim 12, it is characterized in that, described input equipment comprises key area, described key area is provided with described human-computer interaction device; Described key area includes at least one button, and the described position at least partially of the deformable member in described human-computer interaction device comprises the region at described button.
14. 1 kinds of output devices, is characterized in that, comprise the human-computer interaction device described in any one of claim 1 ~ 11.
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