CN106325543B - Three-dimensional touch method based on double Trackpads - Google Patents
Three-dimensional touch method based on double Trackpads Download PDFInfo
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- CN106325543B CN106325543B CN201610674128.5A CN201610674128A CN106325543B CN 106325543 B CN106325543 B CN 106325543B CN 201610674128 A CN201610674128 A CN 201610674128A CN 106325543 B CN106325543 B CN 106325543B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a kind of three-dimensional touch methods based on double Trackpads, for conventional touch panel only to the confinement problems for carrying out touch control operation in two-dimensional surface, the touch control operation of three-dimensional space is realized based on double Trackpads, such as three-dimensional space scaling/rotation, selection etc. is chosen/gone to three-dimensional icon, integrated two pieces of the device can independent multiple point touching the first Trackpad and the second Trackpad, wherein the first Trackpad in the first plane for carrying out the position adjustment of target point, the operations such as rotation scaling, second Trackpad in the second plane for carrying out the position adjustment of target point, the operations such as rotation scaling.As long as the present invention manipulates the two dimension of the first plane and the second plane, so that it may realize that the selection of any position in three-dimensional space/go is chosen and the controls such as rotation/scaling of three-dimensional space, be a kind of simple, accurate three-dimensional space touch control method.
Description
Technical field
The present invention relates to the three-dimensional space touch control operation demand in the dimension display technologies such as virtual reality/augmented reality field,
More particularly to a kind of three-dimensional touch method.
Background technique
Touch technology is as a kind of common man-machine interaction mode, using very extensive in electronical display product, such as
A variety of conditional electronic products such as mobile phone, notebook, tablet computer, the intelligent glasses such as Google, Sony also use touch
Exchange method, but conventional touch is limited to the touch control operation of two-dimensional surface more.In recent years, 3D display technology is quickly grown, especially
The development of augmented reality (AR) and virtual reality technology (VR) advances the development of 3D display technology high-speed, especially wears
Formula or spectacle three-dimensional monitor directly provide left eye and from right eye receive different images, by brain convergence analysis,
Observer experiences depth information, to obtain three-dimensional sense more true to nature.With the combination of stereoscopic display and touch technology, three
Dimension touch-control has become the development trend of touch technology.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, it is simple that the present invention provides a kind of low cost, structure
Three-dimensional touch method based on double Trackpads.
Technical solution: in order to solve the above technical problems, the three-dimensional touch method provided by the invention based on double Trackpads, benefit
Two operation planars are mapped with two pieces of touch panels, the first Trackpad maps the first plane, and the second Trackpad maps the second plane,
First plane is corresponding horizontal and the two-dimensional surface of height, and second plane is that the two dimension of corresponding depth and height is flat
Face；When touching two Trackpads simultaneously, the manipulation information of two planes is combined into three-dimensional coordinate or three-dimensional article in three-dimensional space
The touching manipulation of body.
Specifically, first Trackpad in the first plane for carrying out position adjustment, the rotation scaling behaviour of target point
Make, the second Trackpad in the second plane for carrying out position adjustment, the rotation zoom operations of target point.
The present invention proposes a kind of three-dimensional touch system based on double Trackpads, including Trackpad, display driver circuit simultaneously
And display device, the display driver circuit correspond to the coordinate output drive signal of above-mentioned three-dimensional space, display device response is driven
Dynamic signal executes corresponding operation.
Specifically, the Trackpad includes the first Trackpad and the second Trackpad, and the first Trackpad is used in the first plane
Interior position adjustment, rotation or the zoom operations for carrying out target point, while controlling position x ' of entire second plane in x-axis；The
Two Trackpads control entire first for carrying out position adjustment, rotation or the zoom operations of target point in the second plane
The position y ' of plane on the y axis；First plane is corresponding horizontal and height two-dimensional surface, and second plane makes to correspond to
The two-dimensional surface of depth and height；The display device is used to show the three-dimensional space that the first plane and the second plane form
Show.
Inventive principle: the present invention only asks the limitation that touch control operation is carried out in two-dimensional surface for conventional touch panel
Topic realizes the touch control operation of three-dimensional space based on double Trackpads, such as three-dimensional space scaling, and/rotation, three-dimensional icon are chosen/goes to choose
Deng integrated two pieces of, the device can independent multiple point touching the first Trackpad and the second Trackpad, respectively correspond in three-dimensional space not
Coplanar operation.
The utility model has the advantages that the present invention maps two orthogonal operation planars, the touching of two Trackpads using two pieces of touch panels
Control operation can independently be implemented simultaneously, be not necessarily to switching time, so that the touch control operation of every three-dimensional space can be completed fast.Only need pair
First plane and the second plane carry out two-dimensional touching manipulation, so that it may realize the selection of any position in three-dimensional space/go to select
It takes and the control such as rotation/scaling of three-dimensional space, is a kind of simple, accurate three-dimensional space touch control method.
The technical issues of in addition to invention described above solution, constitutes the technical characteristic of technical solution and by these skills
Outside advantage brought by the technical characteristic of art scheme, the three-dimensional touch method of the invention based on double Trackpads can solve its
The advantages of other technical characteristics and these technical characteristics for including in his technical problem, technical solution are brought, will be in conjunction with attached drawing
It is described in more detail.
Detailed description of the invention
Fig. 1 is three-dimensional touch system schematic diagram in the embodiment of the present invention 1；
Fig. 2 is that selection touch-control mapping schematic diagram is chosen/gone to three-dimensional icon；
Fig. 3 is the space coordinate schematic diagram of Fig. 2；
Fig. 4 is that three-dimensional space scales touch-control mapping schematic diagram in the embodiment of the present invention 2；
Fig. 5 is that three-dimensional space rotates touch-control mapping schematic diagram.
Specific embodiment
Embodiment 1:
As shown in Figure 1, the three-dimensional touch system in the present embodiment includes Trackpad 4, three dimensional display device 5 and information processing
Device 6.Human-machine interaction input device of the Trackpad 4 as augmented reality intelligent glasses, three dimensional display device 5 are intelligent glasses, intelligence
Energy glasses have three dimensional display capabilities, the icon of three-dimensional space are chosen and gone selection operation, Trackpad 4 and intelligent glasses
Between using wireless communication.
As shown in Fig. 2, three-dimensional touch device of the invention include two independences can multi-point touch the first Trackpad 1 and the
Two Trackpads 2,3 are three-dimensional display schematic diagrames.
When individually touching the first Trackpad 1, the mobile corresponding three-dimensional of the touch of the first Trackpad 1 shows a plane of picture 3,
Similar common two-dimentional touch control manner at this time；The second Trackpad 2 is individually touched, mobile corresponding three-dimensional is touched and shows that the b of picture is flat
Face, the depth direction of the left and right directions corresponding three-dimensional picture of the second Trackpad 2, the height side of front-rear direction corresponding three-dimensional picture
To the input of depth signal can be carried out at this time, and according to depth signal, three-dimensional display system shows that content is made to the different depth of field
It reacts out.When touching two Trackpads simultaneously, the first Trackpad 1 and the second Trackpad 2 respectively correspond plane a and b, two planes
All include elevation information, is subject to the elevation information of one of plane at this time.
As shown in figure 3, carrying out slide on the first Trackpad 1 can be changed target point x ' and z ' coordinate value, second
On Trackpad 2 carry out slide can be changed target point y ' and z ' coordinate value, cooperation optional touch plate click or double click operation
The operation such as selection is chosen/gone to the icon that three-dimensional space any position can be achieved.First Trackpad in the first plane for carrying out
The operations such as the position of target point adjusts, rotation scales, while controlling position x ' of the entire second plane b in x-axis；Second touch-control
The operations such as position adjustment, rotation scaling of the plate for carrying out target point in the second plane, while controlling entire first plane a and existing
Position y ' in y-axis.
Multipoint operation is carried out on the first Trackpad 1 can realize rotation and the scaling of plane a, enterprising in the second Trackpad 2
Row multipoint operation can realize rotation and the scaling of plane b, and rotation/contracting to arbitrary objects in three-dimensional space can be achieved in the two cooperation
The operation such as put.
As shown in Fig. 2, 7 be the three-dimensional touch icon of Three-dimensional Display, coordinate is three-dimensional space icon touch control display method
(x0, y0, z0), it needs to choose/goes to choose the icon.When individually touching the first Trackpad 1, touch movement, corresponding flat a are carried out
Position it is mobile, be (x when obtaining the coordinate in a plane0, z) when, touch control manner is changing into from independent first Trackpad 1 that touches
Individually touch the second Trackpad 2, the z-axis coordinate and y-axis coordinate of the mobile corresponding b plane of the touch of the second Trackpad 2, three-dimensional coordinate
Information is (x0, z, y), x0For the end value that the x coordinate in a plane when touch control manner changes occurs, do not change, the seat of z, y
The coordinate value in corresponding b plane is marked, is changed with movement is touched, final position information can reach (x0, y0, z0), icon 7
It is highlighted, it clicks the first Trackpad 1 or the second Trackpad 2 carries out opening selection operation；If touching the first Trackpad 1 and second simultaneously
Trackpad 2 then corresponding two different operation planar a and b simultaneously, elevation information are subject to one of plane, with plane a's
For subject to elevation information, the opposite variation of the corresponding x of the first Trackpad 1 and z coordinate at this time, and the touch of the second Trackpad 2 moves
The variation of dynamic corresponding y-coordinate, final coordinate can reach (x0, y0, z0), icon 7 is highlighted, clicks the first Trackpad 1 or the second touch-control
Plate 2 carries out selection opening operation.According to D coordinates value (x0, y0, z0), display driver circuit output drive signal, display device
Respond driving signal execute corresponding operating, realize three-dimensional graph target choose/go selection operation.
Embodiment 2:
Three-dimensional space scaling and rotation control method as shown in figure 4, two Trackpads all using multi-point touch, first
Trackpad corresponding flat a, when the first Trackpad is there are two touch point A and B, corresponding zoom function.Distance is d between AB, is increased
Or reducing d, the amplification and diminution in the space corresponding flat a, as shown in 9 in Fig. 3, coordinate x and z carry out the variation of phase same multiplying；
Second Trackpad corresponding flat b, when the second Trackpad is there are two touch point C and D, corresponding zoom function.Distance is d ' between CD,
D ' is increased or reduced, the amplification and diminution in the space corresponding flat b, as shown in 8 in Fig. 3, coordinate y and z carry out phase same multiplying
Variation.The zoom control of two planes combines, and can form the scaling of three-dimensional space.
As shown in figure 5, icon 10 to be rotated in elected, there are two axis L1 and L2 in icon, as shown in figure 4, L1 exists
In plane a, L2 is in plane b.Mobile first Trackpad is touched, chooses the both ends axis L1, rotation instruction occurs in icon, first
It is moved on Trackpad, corresponding icon rotates on plane a, i.e., icon is rotated around L2 axis；And the second mobile Trackpad is touched, choosing
When the both ends L2 of central axes, there is rotation instruction in icon, moves on the second Trackpad, corresponding icon rotates on plane b, that is, schemes
Mark is rotated around L1 axis.
More than, only presently preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with sheet
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those skilled in the art, should all cover
Within the scope of the present invention.Therefore, the scope of protection of the present invention shall be subject to the scope of protection defined by the claims.
Claims (2)
1. a kind of three-dimensional touch method based on double Trackpads, it is characterised in that: map two operations using two pieces of touch panels
Plane, the first Trackpad map the first plane, and the second Trackpad maps the second plane, and first plane is corresponding horizontal and high
The two-dimensional surface of degree, second plane are the two-dimensional surfaces of corresponding depth and height；When touching two Trackpads simultaneously, by two
The manipulation information of a plane is combined into the touching manipulation of three-dimensional coordinate or three-dimension object in three-dimensional space；
First Trackpad in the first plane for carrying out position adjustment, the rotation zoom operations of target point, the second touch-control
Plate in the second plane for carrying out position adjustment, the rotation zoom operations of target point；
When there are two correspond to zoom function, realization amplification and diminution when touch point for the first Trackpad or the second Trackpad；Two flat
The zoom control in face combines, and forms the scaling of three-dimensional space；
When the icon in choosing wait rotate, occur axis L1 and axis L2 in icon, in this first plane, axis L2's axis L1 exists
In second plane；Mobile first Trackpad is touched, when choosing the axis both ends L1, rotation instruction occurs in icon, in the first Trackpad
Upper movement, corresponding icon are rotated around axis L2 on the first plane；The second Trackpad is touched, when choosing the axis both ends L2, icon
There is rotation instruction, moved on the second Trackpad, corresponding icon rotates in the second plane around axis L1.
2. a kind of three-dimensional touch system based on double Trackpads, it is characterised in that: including Trackpad, display driver circuit and display
Device, the display driver circuit correspond to the coordinate output drive signal of above-mentioned three-dimensional space, and display device responds driving signal
Execute corresponding operation；
The Trackpad includes the first Trackpad and the second Trackpad, and the first Trackpad in the first plane for carrying out target point
Position adjustment, rotation or zoom operations, while controlling position x ' of entire second plane in x-axis；Second Trackpad is used for
Position adjustment, rotation or the zoom operations of target point are carried out in the second plane, while controlling entire first plane on the y axis
Position y '；First plane is corresponding horizontal and height two-dimensional surface, and second plane is corresponding depth and height
Two-dimensional surface；
When there are two correspond to zoom function, realization amplification and diminution when touch point for the first Trackpad or the second Trackpad；Two flat
The zoom control in face combines, and forms the scaling of three-dimensional space；
When the icon in choosing wait rotate, occur axis L1 and axis L2 in icon, in this first plane, axis L2's axis L1 exists
In second plane；Mobile first Trackpad is touched, when choosing the axis both ends L1, rotation instruction occurs in icon, in the first Trackpad
Upper movement, corresponding icon are rotated around axis L2 on the first plane；The second Trackpad is touched, when choosing the axis both ends L2, icon
There is rotation instruction, moved on the second Trackpad, corresponding icon rotates in the second plane around axis L1；
The display device is used to show the three-dimensional space that the first plane and the second plane form.
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| CN106325543B true CN106325543B (en) | 2019-04-30 |
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| CN107066125B (en) * | 2017-04-26 | 2020-04-28 | 青岛海信移动通信技术股份有限公司 | Mouse and display method of mouse graphic object |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2720515Y (en) * | 2004-08-10 | 2005-08-24 | 朱国万 | Multi-dimension coordinate inputting device |
| CN101980116A (en) * | 2010-10-18 | 2011-02-23 | 北京理工大学 | Three-dimensional touch controller |
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| US9740338B2 (en) * | 2014-05-22 | 2017-08-22 | Ubi interactive inc. | System and methods for providing a three-dimensional touch screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2720515Y (en) * | 2004-08-10 | 2005-08-24 | 朱国万 | Multi-dimension coordinate inputting device |
| CN101980116A (en) * | 2010-10-18 | 2011-02-23 | 北京理工大学 | Three-dimensional touch controller |
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Effective date of registration: 20200907 Address after: No.1 Hengtong Avenue, Nanjing Economic and Technological Development Zone, Jiangsu Province, 210000 Patentee after: NANJING PANDA ELECTRONICS MANUFACTURING Co.,Ltd. Address before: Four pailou Nanjing Xuanwu District of Jiangsu Province, No. 2 210096 Patentee before: SOUTHEAST University |
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