CN106846944A - A kind of interactive mode holography early education system and method based on Bluetooth communication - Google Patents
A kind of interactive mode holography early education system and method based on Bluetooth communication Download PDFInfo
- Publication number
- CN106846944A CN106846944A CN201710191480.8A CN201710191480A CN106846944A CN 106846944 A CN106846944 A CN 106846944A CN 201710191480 A CN201710191480 A CN 201710191480A CN 106846944 A CN106846944 A CN 106846944A
- Authority
- CN
- China
- Prior art keywords
- holographic
- data
- module
- bluetooth
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Holo Graphy (AREA)
Abstract
The present invention discloses a kind of interactive mode holography early education system and method based on Bluetooth communication, is related to the holographic imaging systems technical field of motion sensing control.Memory space needed for the present invention realizes the holographic imaging process of identical duration is substantially reduced；To realize having response type, providing hardware foundation without cable, strong interaction characteristic intelligence early learning machine system, using more low-power consumption, integrated level module higher, cost is less expensive and spatial volume of equipment realization is substantially reduced for its circuit system.
Description
Technical field
The present invention relates to the holographic imaging systems technical field of motion sensing control, and in particular to a kind of friendship based on Bluetooth communication
The mutual holographic morning teaching system of formula.
Background technology
Say based on reading machine and 2D plane early learning machines that story says that reading machine is simple with sound with story in present intelligent early learning machine market
The form of sound dialogue is interacted, unitary function, the dull learning interest for being difficult to trigger child of content.And it is based on the intelligence of 2D animations
Energy early learning machine is only able to display 2D images.Most early learning machine system directly shown using screen, only realizes early learning machine
Function the health of child cannot but be protected, what machine was produced when running when produced electromagnetic radiation, screen work
Blue ray radiation cannot isolate and the health to child generates harm.
Line holographic projections be it is a kind of three-dimensional picture is suspended in imaging technique in outdoor scene, compared to general display screen, built more
Also unreal also genuine atmosphere, effect is peculiar, with strong three-dimensional depth feelings, enlightenment, its show scene have very much it is true
Property, realize that early education will be good solution with line holographic projections.
Principle based on pyramid structure holographic imaging is the holographic film horizontal reflection upper images on pyramid structure surface,
And stretching image can be reduced to normal rates by pyramidal angle of inclination, so the image for being presented to observer is then suspended in
Pyramidal inside, therefore produce third dimension.
Existing more ripe holographic imaging technology, is usually realized in by large-scale showcase, or each
Multiple projection lamps are combined on the large-scale stage of class and realizes that its huge structure, cable are numerous, not portable, meanwhile, showcase imaging is single
One, it is completely unsuitable for children education or uses.
Storage volume capacity shared by existing holographic imaging image pre-production picture frame is the hundreds of times of common shooting, mainly
It is that imaging process is entirely by constantly refreshing complete, new picture frame, but process observation it can be found that a large amount of adjacent image frames
Larger repeatability is there is, this is caused mainly due to holographic imaging object, for example, a holographic personage for teaching is presented
When, the picture in its several seconds may have a side to be moved without space completely, and the light-emitting zone institute is presented as in picture frame
Image is presented identical in consecutive frame, but prior art is due to being every frame refreshing entire image, it is equal to these identical image frames
Separate storage is carried out, then cause bulk redundancy holographic image data, has occupied super large memory space, caused on cost
Rise.
The content of the invention
For above-mentioned prior art, present invention aim at a kind of interactive mode holography early education system based on Bluetooth communication of offer
System.
To reach above-mentioned purpose, the technical solution adopted by the present invention is as follows：
A kind of interactive holographic imaging method based on Bluetooth communication, comprises the following steps：
Step 1, define the relative of four light-emitting zones of correspondence respectively by the diffraction coupled relation of pyramid holographic imaging picture
Independent four part holographic datas, while the control instruction collection of the different Bluetooth remote control signals of preset correspondence and defining control instruction to complete
The call relation of breath data and speech data；
Step 2, acquisition Bluetooth remote control signal；
Step 3, the control instruction collection according to corresponding to Bluetooth remote control signal, are calling holographic number according to control instruction every time
According to when, judge that whether current control instruction calls holographic data identical with adjacent control instruction respectively in each light-emitting zone,
It is luminous by four pieces by the first synchronised clock after making the light-emitting zone wait other light-emitting zones to update holographic data if identical
After the holographic data in region is converted to holographic synchrodata, then waiting voice data call, then with the second synchronised clock to holography
Synchrodata and speech data are selected, and are obtained synchrodata and are exported to imaging end synchrodata, jump to step 2,
If differing, step 4 is carried out；
Step 4, wait four light-emitting zones all to update holographic datas after, by the 3rd synchronised clock by four pieces of light-emitting zones
Holographic data be converted to holographic synchrodata, then waiting voice data call after, then with the second synchronised clock to holographic synchronous
Data and speech data are selected, and are obtained synchrodata and are exported to imaging end synchrodata, jump to step 2.
A kind of holographic morning teaching system of interactive mode based on Bluetooth communication, including
Controller；
External memory, for voice data and holographic data, is connected to controller；
Body-sensing remote control, for exporting the Bluetooth remote control signal with speech data and holographic data, speech data is loading
In holographic early education the machine voice module control signal data of Bluetooth signal, holographic data includes action induction data and is loading
In holographic early education the machine display module control signal data of Bluetooth signal；
Wireless module, receives Bluetooth remote control signal and corresponds to Bluetooth remote control signal output control signal to controller；
Display module, for changing holographic data to projected light, including at least 4 be centrosymmetric, relatively independent hair
Light region；
Voice module, it is selectively synchronous with display module by the control signal received by controller；
Taper holographic imaging structure, its summit is coaxial with display module symmetrical centre, it is provided with and each light-emitting zone
The imaging plate of projection alignment, imaging plate is combined by pyramidal structure and coupling projection light is holographic images；
Described controller is selectively pressed speech data by control signal and holographic data drives display module projection cone
Holographic imaging structure and selectively synchronous driving voice module.
In such scheme, described controller, from ARM9 processors.
In such scheme, described body-sensing remote control includes processing module, bus module, six axle gyroscopes and bluetooth module；
Described processing module, six axle gyroscopes and bluetooth module are connected by bus module；Six described axle gyroscopes, including accelerate
Degree sensor and three axis angular rate sensors.
In such scheme, described bus module, including iic bus and UART serial ports.
In such scheme, described processing module connects six axle gyroscopes by iic bus and UART serial ports, described
Six axle gyroscopes include three axis accelerometer and three-axis gyroscope.
In such scheme, described display module, including at least 4 pieces centrosymmetric simultaneous display screens, at least 4 centers
Symmetrical synchronized projection instrument or a centrosymmetric display screen.
In such scheme, described taper holographic imaging structure, from pyramid imaging arrangement.
Compared with prior art, beneficial effects of the present invention：Deposited needed for the holographic imaging process for realizing the identical duration
Storage significant spatial reduces；To realize that there is response type, providing hardware foundation without cable, strong interaction characteristic intelligence early learning machine system,
Using more low-power consumption, integrated level module higher, the spatial volume that cost is less expensive and equipment is realized significantly subtracts its circuit system
It is small.
Brief description of the drawings
Fig. 1 is circuit module schematic diagram of the invention；
Fig. 2 is early learning machine body housing front view in the embodiment of the present invention；
Fig. 3 is the top view after early learning machine body housing opening circular top cover in the embodiment of the present invention；
Fig. 4 is bluetooth body-sensing remote control housing front view in the embodiment of the present invention；
Fig. 5 is bluetooth body-sensing remote control housing left view in the embodiment of the present invention.
Specific embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine by any way.
The present invention will be further described below in conjunction with the accompanying drawings：
Embodiment 1
A kind of interactive holographic imaging method based on Bluetooth communication, comprises the following steps
Step 1, define the relative of four light-emitting zones of correspondence respectively by the diffraction coupled relation of pyramid holographic imaging picture
Independent four part holographic datas, while the control instruction collection of the different Bluetooth remote control signals of preset correspondence and defining control instruction to complete
The call relation of breath data and speech data；
Step 2, acquisition Bluetooth remote control signal；
Step 3, the control instruction collection according to corresponding to Bluetooth remote control signal, are calling holographic number according to control instruction every time
According to when, judge that whether current control instruction calls holographic data identical with adjacent control instruction respectively in each light-emitting zone,
It is luminous by four pieces by the first synchronised clock after making the light-emitting zone wait other light-emitting zones to update holographic data if identical
After the holographic data in region is converted to holographic synchrodata, then waiting voice data call, then with the second synchronised clock to holography
Synchrodata and speech data are selected, and are obtained synchrodata and are exported to imaging end synchrodata, jump to step 2,
If differing, step 4 is carried out；
Step 4, wait four light-emitting zones all to update holographic datas after, by the 3rd synchronised clock by four pieces of light-emitting zones
Holographic data be converted to holographic synchrodata, then waiting voice data call after, then with the second synchronised clock to holographic synchronous
Data and speech data are selected, and are obtained synchrodata and are exported to imaging end synchrodata, jump to step 2.By original
The entire image come is divided into four parts and stores respectively, when reading picture frame, judges consecutive frame situation of change, on-demand update, so
Both space needed for having reduced holographic image data storage, reduces system burden again, increased four parts per two field picture using effect
Rate.
A kind of holographic morning teaching system of interactive mode based on Bluetooth communication, including body-sensing remote control BTR, body-sensing remote control BTR output
Bluetooth remote control signal Sig_bt, Bluetooth remote control signal Sig_bt include speech data Sig_voc and/or holographic data Sig_
holo；Power supply P；Controller CTRL, is driven by power supply P；External memory S, for voice data Sig_voc and holographic data
Sig_holo, is connected to controller CTRL；Wireless module WLCM, including the bluetooth module for being interacted with Bluetooth remote control, receive
Bluetooth remote control signal Sig_bt and correspondence Bluetooth remote control signal Sig_bt output control signals to controller CTRL；Display module
PRJ, including at least 4 be centrosymmetric, relatively independent light-emitting zone；Voice module VOC；Taper holographic imaging structure PYR,
Its summit is coaxial with display module PRJ symmetrical centres, it is provided with imaging plate with each light-emitting zone projection alignment, imaging plate
Combined by pyramidal structure and coupling projection light is holographic images；Described controller CTRL selectively presses speech data by control signal
Sig_voc and holographic data Sig_holo drives display module PRJ projection cones holographic imaging structure PYR and selectively synchronous drive
Dynamic voice module VOC.Speech data Sig_voc and holographic data Sig_holo are the pictures chosen by synchronised clock CLK_syn
And audio stream, they are called so as to show response type to children according to Bluetooth remote control signal Sig_bt on demand from controller CTRL
The hologram three-dimensional outdoor scene full of enjoyment such as game, lesson presentation.
In such scheme, described wireless module WLCM also includes the Wi-Fi module for being interacted with internet data,
Wi-Fi module uploads or downloads speech data Sig_holo and holographic data Sig_voc to external memory S.Compared to conventional display
Cabinet type holographic imaging, the present invention can be obtained from internet and obtain more prefabricated speech data Sig_voc, holographic data Sig_
Holo, it is ensured that the novelty of early education content.
In such scheme, described power supply P includes the power management mould of recharge lithium battery and recharge lithium battery
Block, or including radio source module.When in use, that is, it is not used in connecting power line, in case unexpected trip children.
In such scheme, described controller CTRL, from ARM9 processors.
In such scheme, described external memory S, from solid-state memory, SD card or mechanical hard disk.
In such scheme, described wireless module WLCM, including the Bluetooth chip with the agreement of bluetooth 4.0.Actually setting
Timing, can directly from the development board with ARM9 processors and wireless module.
In such scheme, described display module PRJ, including at least 4 pieces centrosymmetric simultaneous display screens, at least 4
Centrosymmetric synchronized projection instrument or a centrosymmetric display screen.4 pieces of simultaneous display screens or 4 sides of synchronized projection instrument energy
Case saves more external memory spaces than a scheme for display screen, and monolithic display screen requirement holographic data Sig_holo has been
Whole four light-emitting zones successive frame, and the holographic data Sig_holo that multi-display is combined can be independently to call single-shot light administrative division map
As frame, then selected with independent synchronised clock.
In such scheme, described body-sensing remote control BTR, including symmetrical structure housing and the integrated electricity that is arranged in housing
Road, integrated circuit includes processing module, bus module, six axle gyroscopes and bluetooth module；Described processing module, by bus
Module connects six axle gyroscopes and bluetooth module；Six described axle gyroscopes, including acceleration transducer and three axis angular rates are passed
Sensor.This remote control module carries out data interaction by bluetooth module with holographic early learning machine, to allow holographic early learning machine to carry out correspondence control
The projection of instruction is made, is such as carried out triggering command using the button direct-connected with processing module on housing and is sent, or by processing module
Somatosensory operation is calculated in time to instruct and transmitted to holographic early learning machine by bluetooth module etc..Using symmetrical shell structure, by six
The double-sensing combination of axle gyroscope, more accurate movement, position change detection are realized with more small movement range, are significantly carried
Body-sensing action utilization rate high, is especially suitable for children and uses.
In such scheme, described body-sensing remote control BTR is coupled to as in Fig. 4,5 housing, and housing includes protecgulum 4
With bonnet 5；Described protecgulum 4 axisymmetricly bent camber structure, in being provided with the function button 3 of axial symmetry distribution and being additionally provided with
Floated directional pad 2 of the heart on symmetry axis；Described bonnet 5 is in half inverted pin structure relative to protecgulum 4；
Described integrated circuit is arranged in described bonnet 5, and described protecgulum 4 is by integrated circuit and function button 3, floated direction
Bonnet 5 described in the corresponding relation coupling of keyboard 2.Described protecgulum 4, the profile of upper and lower end is circular arc, circular arc
Straight line where the center of circle is for the symmetry axis of protecgulum 4 and two side profiles at the middle part of protecgulum 4 are straight line, and upper end, middle part and bottom are total to
With the axisymmetric bent camber structure of composition.Described protecgulum 4, upper end arc radius are more than bottom arc radius.Described
Floated directional pad 2, is provided with eight push-buttons or four push-buttons, and its profile elects circle as.Described protecgulum 4,
Status lamp 1 is additionally provided with relative to the top of floated directional pad 2 and the center of status lamp 1 is on the symmetry axis of protecgulum 4.It is described
Bonnet 5, its half little groove of pin structure as battery receiving space and big groove as integrated circuit appearance
Receive space.Status lamp 1 is connected to the LED pins of processing module.
In such scheme, described bus module, including iic bus and UART serial ports.
In such scheme, described processing module connects six axle gyroscopes by iic bus and UART serial ports, described
Six axle gyroscopes include three axis accelerometer and three-axis gyroscope.
In such scheme, described processing module connects bluetooth module, based on the agreement of bluetooth 4.0 by UART serial ports
Bluetooth chip has excellent transmission and power consumption performance, and the high communication quality, speed is fast, and power saving is easy to use, will not be subject to impurity
The interference of signal, control accuracy is high, for example, combined using the Bluetooth chip of microstrip antenna, bandpass filter and CC2541 models,
With super low-power consumption characteristic and support MANET.
In such scheme, described processing module, from STM8L101 single-chip microcomputers.
In such scheme, six described axle gyroscopes, from the sensing chip of MPU6050 models.
In such scheme, described taper holographic imaging structure PYR, from pyramid imaging arrangement.Pyramid imaging knot
Filter blue light film can be also further sticked on the transparent image plate of structure, the blue light that display module is brought is filtered, protection children regard
Power.
In such scheme, also including at least two quick bottons, quick botton is direct-connected or aobvious with the self-defined stitch of controller
The self-defined stitch of display screen processor is direct-connected.Quick botton can be customized one-key start button, preset mode button and answer
Bit switch button etc..
In such scheme, a kind of holographic morning teaching system of the interactive mode based on Bluetooth communication can be coupled to Fig. 2 and Fig. 3 at home and abroad
In shell structure, shell includes spherical imaging chamber B2, supporting construction B1, and spherical imaging chamber B2 cavitys are provided with observation window, spherical imaging
Holographic imaging structure B5 (the taper holographic imaging structure PYR in Fig. 1) is provided with chamber, display module PRJ is arranged at support knot
Structure B1 and with holographic imaging structure B5 (the taper holographic imaging structure PYR in Fig. 1) optical alignment.Spherical imaging chamber B2 volumes are omited
Less than basketball volume.
In such scheme, circular projection opening is arranged at described spherical imaging chamber B2 tops；Described supporting construction B1 includes
The top plate supporting structure C1 equal with circular projection opening diameter, top plate supporting structure C1 middle part are provided with rectangular aperture, top board branch
Support structure C1 is formed as chamber B2 and is fixed buckle C2 by display screen in rectangular aperture by engraving window fixation buckle C5 connected balls
Described display screen C3 (the display module PRJ of Fig. 1) is installed.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Belong to those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, all should
It is included within the scope of the present invention.
Claims (6)
1. a kind of interactive holographic imaging method based on Bluetooth communication, it is characterised in that comprise the following steps：
Step 1, define the relatively independent of four light-emitting zones of correspondence respectively by the diffraction coupled relation of pyramid holographic imaging picture
Four part holographic datas, while the control instruction collection of the different Bluetooth remote control signals of preset correspondence and defining control instruction to holographic number
According to the call relation with speech data；
Step 2, acquisition Bluetooth remote control signal；
Step 3, the control instruction collection according to corresponding to Bluetooth remote control signal, are calling holographic data according to control instruction every time
When, judge that whether current control instruction calls holographic data identical with adjacent control instruction respectively in each light-emitting zone, if
It is identical, then after making the light-emitting zone wait other light-emitting zones to update holographic data, by the first synchronised clock by four pieces of luminous zones
It is after the holographic data in domain is converted to holographic synchrodata, then waiting voice data call then same to holography with the second synchronised clock
Step data and speech data are selected, and are obtained synchrodata and are exported to imaging end synchrodata, jump to step 2, if
Differ, carry out step 4；
Step 4, wait four light-emitting zones all to update holographic datas after, by the 3rd synchronised clock by the complete of four pieces of light-emitting zones
After breath data are converted to holographic synchrodata, then waiting voice data call, then with the second synchronised clock to holographic synchrodata
Selected with speech data, obtain synchrodata and export to imaging end synchrodata, jumped to step 2.
2. the holographic morning teaching system of a kind of interactive mode based on Bluetooth communication, it is characterised in that including
Controller；
External memory, for voice data and holographic data, is connected to controller；
Body-sensing remote control, for exporting the Bluetooth remote control signal with speech data and holographic data；
Wireless module, receives Bluetooth remote control signal and corresponds to Bluetooth remote control signal output control signal to controller；
Display module, for changing holographic data to projected light, including at least 4 be centrosymmetric, relatively independent luminous zone
Domain；
Voice module, it is selectively synchronous with display module by the control signal received by controller；
Taper holographic imaging structure, its summit is coaxial with display module symmetrical centre, it is provided with and is projected with each light-emitting zone
The imaging plate of alignment, imaging plate is combined by pyramidal structure and coupling projection light is holographic images；
Described controller is selectively pressed speech data by control signal and holographic data drives display module projection cone holographic
Imaging arrangement and selectively synchronous driving voice module.
3. the holographic morning teaching system of a kind of interactive mode based on Bluetooth communication according to claim 2, it is characterised in that described
Controller, from ARM9 processors.
4. the holographic morning teaching system of a kind of interactive mode based on Bluetooth communication according to claim 2, it is characterised in that described
Body-sensing remote control include processing module, bus module, six axle gyroscopes and bluetooth module；Described processing module, by bus
Module connects six axle gyroscopes and bluetooth module；Six described axle gyroscopes, including acceleration transducer and three axis angular rates are passed
Sensor.
5. the holographic morning teaching system of a kind of interactive mode based on Bluetooth communication according to claim 4, it is characterised in that described
Bus module, including iic bus and UART serial ports.
6. the holographic morning teaching system of a kind of interactive mode based on Bluetooth communication according to claim 5, it is characterised in that described
Processing module, six axle gyroscopes are connected by iic bus and UART serial ports, six described axle gyroscopes include 3-axis acceleration
Meter and three-axis gyroscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710191480.8A CN106846944B (en) | 2017-03-28 | 2017-03-28 | A kind of holographic early education system and method for interactive mode based on Bluetooth communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710191480.8A CN106846944B (en) | 2017-03-28 | 2017-03-28 | A kind of holographic early education system and method for interactive mode based on Bluetooth communication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106846944A true CN106846944A (en) | 2017-06-13 |
| CN106846944B CN106846944B (en) | 2019-04-09 |
Family
ID=59141174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710191480.8A Expired - Fee Related CN106846944B (en) | 2017-03-28 | 2017-03-28 | A kind of holographic early education system and method for interactive mode based on Bluetooth communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106846944B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201757972U (en) * | 2010-04-15 | 2011-03-09 | 沈阳瑞克上成广告传媒有限公司 | Holographic suspension virtual image system |
| US20150185841A1 (en) * | 2013-12-30 | 2015-07-02 | Immersion Corporation | Systems and methods for a haptically-enabled projected user interface |
| CN104898394A (en) * | 2015-04-27 | 2015-09-09 | 华北电力大学 | Holographic projection technology-based man-machine interaction system and method |
| CN106249573A (en) * | 2015-10-12 | 2016-12-21 | 秦皇岛中科鸿合信息科技有限公司 | Combining wireless sensing and the line holographic projections equipment of abnormity projection |
| US20170046503A1 (en) * | 2015-08-11 | 2017-02-16 | Samsung Electronics Co., Ltd. | Method for detecting activity information of user and electronic device thereof |
-
2017
- 2017-03-28 CN CN201710191480.8A patent/CN106846944B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201757972U (en) * | 2010-04-15 | 2011-03-09 | 沈阳瑞克上成广告传媒有限公司 | Holographic suspension virtual image system |
| US20150185841A1 (en) * | 2013-12-30 | 2015-07-02 | Immersion Corporation | Systems and methods for a haptically-enabled projected user interface |
| CN104898394A (en) * | 2015-04-27 | 2015-09-09 | 华北电力大学 | Holographic projection technology-based man-machine interaction system and method |
| US20170046503A1 (en) * | 2015-08-11 | 2017-02-16 | Samsung Electronics Co., Ltd. | Method for detecting activity information of user and electronic device thereof |
| CN106249573A (en) * | 2015-10-12 | 2016-12-21 | 秦皇岛中科鸿合信息科技有限公司 | Combining wireless sensing and the line holographic projections equipment of abnormity projection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106846944B (en) | 2019-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201360319Y (en) | Eyeglass type multifunctional three-dimensional image device | |
| CN105549725B (en) | A kind of three-dimensional scenic interaction display device and method | |
| CN106383587A (en) | Augmented reality scene generation method, device and equipment | |
| CN110221432A (en) | The image display method and equipment of head-mounted display | |
| CN110280015A (en) | Information processing system, information processing unit, operating device and auxiliary device | |
| CN201757972U (en) | Holographic suspension virtual image system | |
| CN102854984A (en) | Small audio-video equipment capable of projecting to both eyes directly on basis of finger action capture control | |
| BRPI1007746B1 (en) | BASE STATION FOR LOCATION OF POSITION | |
| CN201345711Y (en) | Portable multi-functional stereo image device | |
| CN201044039Y (en) | Holography phantom image forming apparatus | |
| CN108098787A (en) | A kind of voice interface robot architecture and its system | |
| CN106846944B (en) | A kind of holographic early education system and method for interactive mode based on Bluetooth communication | |
| CN103064244B (en) | Based on true color 360 ° of three-dimensional display apparatus and the method for high-speed projector | |
| US9216357B2 (en) | Game machine, and, control method of controlling computer and computer program used therein | |
| CN207502836U (en) | A kind of augmented reality display device | |
| CN207410495U (en) | A kind of intelligent sound box | |
| CN213019430U (en) | Starry sky lamp | |
| JP5613433B2 (en) | Image processing program, recording medium, and computer apparatus | |
| CN201984772U (en) | Multimedia three-dimensional dynamic image exhibition cabinet | |
| CN208506472U (en) | A kind of immersion hemispheric projection system | |
| CN208903217U (en) | Display device and intelligent terminal | |
| CN106205241A (en) | Multi-functional geographical teaching equipment | |
| CN108399807A (en) | Line holographic projections children's early learning machine | |
| CN207541406U (en) | A kind of high resolution and high luminance solid ball curtain projection system | |
| CN202078733U (en) | Projection game console |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20210328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |