CN107846543A - Home intelligent projection TV interactive system - Google Patents
Home intelligent projection TV interactive system Download PDFInfo
- Publication number
- CN107846543A CN107846543A CN201711310280.6A CN201711310280A CN107846543A CN 107846543 A CN107846543 A CN 107846543A CN 201711310280 A CN201711310280 A CN 201711310280A CN 107846543 A CN107846543 A CN 107846543A
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- Prior art keywords
- intelligent projection
- infrared camera
- infrared
- projection
- framework
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- 230000003287 optical effect Effects 0.000 claims abstract description 31
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 239000002320 enamel (paints) Substances 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 3
- 210000004556 brain Anatomy 0.000 claims 2
- 230000006698 induction Effects 0.000 claims 1
- 230000003993 interaction Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4113—PC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42224—Touch pad or touch panel provided on the remote control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4223—Cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/441—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card
- H04N21/4415—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card using biometric characteristics of the user, e.g. by voice recognition or fingerprint scanning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of home intelligent projection TV interactive system, including intelligent projection TV body, the intelligent projection TV body is built-in with host computer and infrared camera control mainboard, the infrared camera control mainboard is connected with host computer, projecting apparatus is provided with the intelligent projection TV body, the projecting apparatus is connected with the host computer, and the intelligent projection TV body is provided with infrared touch-control camera module.The present invention uses the principle of the reflection of light, the LED light source of infrared camera in infrared touch-control camera module emits beam the optical reflection bar on directive opposite, built-in infrared camera receives the reflected light of reflection bar, if people on intelligent projection TV body when being operated, the light of position of touch coordinate can not be reached on optical reflection bar, infrared camera then observes the light change of vertical and horizontal both direction reflection, the signal that two adjacent infrared cameras will be observed that is sent to infrared camera control mainboard, data of the touch point in optical reflection bar are calculated by the chip of infrared camera control mainboard, obtain touch-control coordinate, so as to realize man-machine interaction.
Description
Technical field
The present invention relates to family's projector equipment field, more particularly to a kind of home intelligent projection TV interactive system.
Background technology
With the improvement of living standards, people require more and more higher for vision requirement and multimedia interaction.It is common common
LCD-TV screen high energy consumption, external force resistance is weak, quality weight, and has electromagnetic radiation and blue light harm, viewing for a long time can damage people
Retina and influence sleep.Common projection TV, adjusted manually with remote control, operation inconvenience, function is single, it is impossible to real
Existing interactive operation.
The content of the invention
To overcome disadvantages mentioned above, it is an object of the invention to provide a kind of convenient use and can be with family's intelligence of networking
Can projection TV interactive system.
In order to reach object above, the technical solution adopted by the present invention is：A kind of home intelligent projection TV interactive system,
Including intelligent projection TV body, the intelligent projection TV body is built-in with host computer and infrared camera control mainboard,
The infrared camera control mainboard is connected with host computer, and projecting apparatus is provided with the intelligent projection TV body, described
Projecting apparatus is connected with the host computer, and the intelligent projection TV body is provided with infrared touch-control camera module, described red
Outer touch-control camera module includes at least two infrared cameras, optical reflection bar, and at least two infrared camera is set
On the framework of intelligent projection TV body periphery, the optical reflection bar is arranged on the four edges of the framework, Mei Gehong
There is LED light source in outer camera, the optical reflection bar on the light directive opposite that the LED light source can be sent, be built-in with the LED
The infrared camera of light source receives light reflection, and the signal that adjacent infrared camera will be observed that is sent to infrared photography
Head control mainboard, the infrared camera control mainboard calculate touch point in the data of optical reflection bar by chip, touched
Control coordinate；Fitting is provided with wifi antennas on the framework, and the joint place of the wifi antennas and the framework is in Openworks shape, institute
The pin of wifi antennas is stated with one end of wire to be connected, the other end of the wire passed through from vacancy section and with the host computer
Connection.Beneficial effects of the present invention：Using the principle of the reflection of light, the LED light source that has in infrared camera, which emits beam, to be penetrated
To the optical reflection bar on opposite, the reflected light that whether can be received on directive optical reflection bar and reflect is seen, once there is object
When being operated on intelligent projection TV body, LED light source can not be reached on optical reflection bar, and then infrared camera is then seen
The reflected light of reflection is not detected, the signal that adjacent infrared camera will be observed that is sent to infrared camera control mainboard, described
Infrared camera control mainboard obtains touch-control coordinate, utilizes triangle polyester fibre by calculating data of the touch point in optical reflection bar
Principle, identified and positioned by image, touch controllable function is realized, so as to realize accurately man-machine interactive operation；Use wifi antennas, with
And the design of hollow out, it can not only protect wifi antennas, moreover it is possible to increase the stability of antenna and attractive in appearance, so as to prevent antenna from breaking
Damage, panel and frame signal interference are reduced, makes operation more unimpeded.
Preferably, in addition to camera, the camera are arranged on the upper inframe of the framework, and the camera is by successively
Optical lens, optical sensor chip, the camera control mainboard composition of connection, the optical sensor chip are controlled by camera
Mainboard is connected with host computer.The setting of camera is available for two or more facility personnels to carry out video signal communication function, light
Camera lens collection image is learned, optical sensor chip controls the signal of video signal of collection is changed into data-signal, then by camera
Mainboard is sent to the host computer of the intelligent projection TV connection, and the host computer can transmit the image data by network
Give the progress such as another projection television system or computer, mobile phone intuitively video signal communication function.
Preferably, the intelligent projection TV body has layer structure, including bottom, intermediate layer and superficial layer, institute
State superficial layer and scribble diffusing reflection application of slip enamel coating, the intermediate layer is in honeycomb constructed of aluminium.Diffusing reflection application of slip enamel coating can ensure user
Picture is seen clearly in any angle, using aluminum honeycomb panel, the weight of intelligent projection TV body can be mitigated, be readily transported and pacify
Dress, increase the feel of writing.
Preferably, in addition to fingerprint identification lock, the fingerprint identification lock are connected with the infrared camera control mainboard.Adopt
Main frame and the access right of visitor can be set with fingerprint identification lock, is easy to the management and control of user.
Preferably, the projecting apparatus is ultrashort out-of-focus projection's instrument.Can be by the electricity on host computer using ultrashort out-of-focus projection's instrument
Sub- message is launched onto intelligent projection TV body, while can also solve the light that object hinders projection, has been led to not
Into the problem of projection.
Preferably, HUB integrators are provided with the framework, the HUB integrators are connected with the host computer.Using
HUB integrators can realize a plurality of telecommunication transmission, external equipment of arranging in pairs or groups, be more widely applied, outward appearance is more succinct.
Preferably, the framework is built-in with audio extender, and the audio extender is by least two audio output sound equipments
Composition.Realize that audio is shared using audio extender.
Preferably, the framework is built-in with screen device, described to be connected with screen device with host computer.It can be propped up using with screen device
Hold the digital products such as Windows, Android, ios system mobile phone and Notebook and wirelessly push away and broadcast so that home intelligent projection electricity
Depending on the projection source more diversification of interactive system.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the side view with broken section of the present invention.
In figure：
1- cameras；2- infrared camera control mainboards；3- infrared cameras；4- audio output sound equipments；5-HUB is integrated
Device；6- fingerprint identification locks；7- intelligence projection TV bodies；71- superficial layers；72- intermediate layers；73- bottoms；74- frameworks；8- optics
Reflection bar；9- projecting apparatus；10-WiFi antennas；11- host computers；13- is same to shield device.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Referring to shown in accompanying drawing 1, Fig. 2, a kind of home intelligent projection TV interactive system in the present embodiment, including intelligent throwing
Shadow TV body 7 and the framework 74 for being arranged on the intelligent periphery of projection TV body 7, the intelligent projection TV body 7 are built-in with
Host computer 11 and infrared camera control mainboard 2, the infrared camera control mainboard 2 is connected with host computer 11, described
Projecting apparatus 9 is provided with intelligent projection TV body 7, the projecting apparatus 9 is connected with host computer 11, the intelligent projection TV
Body 7 is provided with infrared touch-control camera module, and the infrared touch-control camera module includes two infrared cameras 3, optics
Reflection bar 8, described two infrared cameras 3 are arranged on framework 74, and the optical reflection bar 8 is arranged on the four of the framework 74
On bar side, there is LED light source in each infrared camera 3, the optical reflection bar 8 on the LED light source energy directive opposite, be built-in with
The infrared camera 3 of the LED light source receives light reflection, and the signal that adjacent infrared camera 3 will be observed that is sent to
Infrared camera control mainboard 2, the infrared camera control mainboard 2 by calculating data of the touch point in optical reflection bar 8,
Obtain touch-control coordinate.Using the principle of the reflection of light, the LED light source that has in infrared camera emits beam the light on directive opposite
Reflection bar is learned, whether see can receive the reflected light reflected on directive optical reflection bar, once there is object in intelligently projection electricity
During depending on being operated on body, LED light source can not be reached on optical reflection bar, and then infrared camera does not observe reflection then
Reflected light, the signal that adjacent two infrared cameras will be observed that are sent to infrared camera control mainboard, described infrared to take the photograph
As head control mainboard is by calculating data of the touch point in optical reflection bar, touch-control coordinate is obtained, it is accurately man-machine so as to realize
Interactive operation.Wifi antennas 10 are provided with the front of the framework 74, the wifi antennas 10 are fitted on the framework 74, institute
The joint place for stating wifi antennas 10 and the framework 74 is in Openworks shape, the pin of the wifi antennas 10 and one end phase of wire
Even, the other end of the wire is passed through from vacancy section and is connected with the host computer 11.Using wifi antennas 10 and hollow out
Design, can not only protect wifi antennas, moreover it is possible to increase the stability of antenna and attractive in appearance, so as to prevent that antenna is damaged, reduce
Panel and frame signal interference, make operation more unimpeded.
In the present embodiment, a kind of home intelligent projection TV interactive system also includes camera 1, and the camera 1 is set
Put the upper inframe in the framework 74, the camera 1 is by being sequentially connected to gather the optical lens of image, to by shadow
As changing into the optical sensor chip of data-signal, to by the camera control mainboard of data signal transmission to host computer 11
Composition, the optical sensor chip are connected by camera control mainboard with host computer 11.Optical lens, optical sensor chip
To enroll on-the-spot meeting fact and be transmitted by camera control mainboard to host computer 11, the host computer 11 passes through net
Network is connected with another host computer 11, and is broadcast on the intelligent projection TV body 7 being connected with another host computer 11
Release, then realize image transmission, video signal communication function.
The intelligent projection TV body 7 has layer structure, including bottom 73, intermediate layer 72 and superficial layer 71, institute
State superficial layer 71 and scribble diffusing reflection application of slip enamel coating, the intermediate layer 72 is in honeycomb constructed of aluminium.When intelligent projection TV is without using throwing
It during playing function, can be write with white board marker, serve as the function of common blank；The metal surface of superficial layer 71 passes through high-temperature fusion
With diffusing reflection application of slip enamel coating, it is ensured that watch the intelligent projection TV from multiple angles, intelligence projection electricity can be seen
Depending on the picture on the panel of body 7；The coating is firm, and hard thing scratch is not easy to scratch, service life length；Easily writing is wiped on the coating
Wipe, greatly improve ease of use.Intermediate layer 72 is aluminum honeycomb panel, because bottom 73 and superficial layer 71 are than relatively thin, intermediate layer 72
Using honeycomb aluminum shape structure, using aluminum honeycomb panel, the weight of intelligent projection TV body can be mitigated, be readily transported and install,
Increase the feel of writing.
In the present embodiment, a kind of home intelligent projection TV interactive system also includes fingerprint identification lock 6, and the fingerprint is known
6 it Suo not be connected with the infrared camera control mainboard 2.Increase identity recognition function, be easy to the management and control of user.
In the present embodiment, the projecting apparatus 9 is ultrashort out-of-focus projection's instrument.Can be by host computer using ultrashort out-of-focus projection's instrument
Electric message on 11 is launched onto intelligent projection TV body 7, while can also solve the light that object hinders projection, is led
Cause can not complete the problem of projection.
In the present embodiment, be provided with HUB integrators 5 on the framework 74, the HUB integrators 5 by HDM1 lines with
The host computer 11 is connected.Projection can be quickly so realized after External Access Equipment access, so as to improve intelligent throwing
The Consumer's Experience of shadow TV.Wherein using to HDMI wire be HDMI line abbreviation, can high-quality transmit
Uncompressed HD video and multichannel audb data, the maximum data transmission speed are 5Gbps.Simultaneously without being transmitted in signal
Advance row D/A or analog/digital conversion, it is ensured that the video-audio signal transmission of first water.
Intelligent projection TV body 7 can realize that audio is shared, and be to be built-in with audio extender because of the framework 74, described
Audio extender is made up of at least two audio output sound equipments 4.As shown in figure 1, audio output sound equipment 4 is provided with two, it is located at
The both sides of intelligent projection TV body 7.
The framework 74 is built-in with screen device, described to be connected with screen device with host computer 11.It can be supported using with screen device
The digital product such as Windows, Android, ios system mobile phone and Notebook, which wirelessly pushes away, to be broadcast so that home intelligent projection TV
The projection source more diversification of interactive system.
The framework 74 is built-in with host computer, and the built-in host computer passes through circuit each module phase with more than respectively
Connect, realize various operating functions and convenient application function extensions various in the future, the built-in host computer touches equipped with infrared simultaneously
The formulas such as control writing, facilitate touch-control interactive, screenshotss, barcode scanning downloads, remote operation etc., the intellectuality of increase product projection TV with
Using the popularity in field, commercial interaction, security, exhibition and safety protection command system etc. can be applied to simultaneously.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands present disclosure and is carried out, and it is not intended to limit the scope of the present invention, all according to spirit of the invention
The equivalent change or modification that essence is done, it should all cover within the scope of the present invention.
Claims (8)
1. a kind of home intelligent projection TV interactive system, including intelligent projection TV body (7), the intelligent projection TV sheet
Body (7) is built-in with host computer (11) and infrared camera control mainboard (2), the infrared camera control mainboard (2) and electricity
Brain server (11) is connected, and projecting apparatus (9), the projecting apparatus (9) and the electricity are provided with the intelligent projection TV body (7)
Brain server (11) is connected, it is characterised in that：The intelligent projection TV body (7) is provided with infrared touch-control camera module, institute
Stating infrared touch-control camera module includes at least two infrared cameras (3), and at least two infrared camera (3) is arranged on
On the framework (74) of intelligent projection TV body (7) periphery, the four edges of the framework (74) are provided with optical reflection bar (8),
There is LED light source, the optical reflection bar on the light directive opposite that the LED light source can be sent in each infrared camera (3)
(8) infrared camera (3) for, being built-in with the LED light source receives reflection light, and adjacent infrared camera (3) will observe
To signal be sent to infrared camera control mainboard (2), the infrared camera control mainboard (2) passes through its inside chip meter
Touch point is calculated in the data of optical reflection bar (8), obtains touch-control coordinate；Fitting is provided with wi f i antennas on the framework (74)
(10), the wi f i antennas (10) and the joint place of the framework (74) are in Openworks shape, and wi f i antenna (10) draw
Pin is connected with one end of wire, and the other end of the wire is passed through from vacancy section and is connected with the host computer (11).
2. home intelligent projection TV interactive system according to claim 1, it is characterised in that：Also include camera (1),
The camera (1) is arranged on the upper inframe of the framework (74), and the camera (1) is by the optical lens, the light that are sequentially connected
Induction chip, camera control mainboard composition are learned, the optical sensor chip passes through camera control mainboard and host computer
(11) connect.
3. home intelligent projection TV interactive system according to claim 1, it is characterised in that：The intelligent projection TV
Body (7) has layer structure, including bottom (73), intermediate layer (72) and superficial layer (71), and the superficial layer (71) scribbles
Diffusing reflection application of slip enamel coating, the intermediate layer (72) are in honeycomb constructed of aluminium.
4. home intelligent projection TV interactive system according to claim 1, it is characterised in that：Also include fingerprint identification lock
(6), the fingerprint identification lock (6) is connected with the infrared camera control mainboard (2).
5. home intelligent projection TV interactive system according to claim 1, it is characterised in that：The projecting apparatus (9) is
Ultrashort out-of-focus projection's instrument.
6. home intelligent projection TV interactive system according to claim 1, it is characterised in that：Set on the framework (74)
HUB integrators (5) are equipped with, the HUB integrators (5) are connected with the host computer (11).
7. home intelligent projection TV interactive system according to claim 1, it is characterised in that：The framework (74) is built-in
There is audio extender, the audio extender is made up of at least two audio output sound equipments (4).
8. home intelligent projection TV interactive system according to claim 1, it is characterised in that：The framework (74) is built-in
Have with screen device (13), it is described to be connected with screen device (13) with host computer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310280.6A CN107846543A (en) | 2017-12-11 | 2017-12-11 | Home intelligent projection TV interactive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310280.6A CN107846543A (en) | 2017-12-11 | 2017-12-11 | Home intelligent projection TV interactive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107846543A true CN107846543A (en) | 2018-03-27 |
Family
ID=61663657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711310280.6A Pending CN107846543A (en) | 2017-12-11 | 2017-12-11 | Home intelligent projection TV interactive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107846543A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377919A (en) * | 2018-12-28 | 2019-02-22 | 苏州久腾光电科技有限公司 | Interactive advertising system |
| CN109445648A (en) * | 2018-12-12 | 2019-03-08 | 汤青冉 | Large scale intelligent touch equipment |
| CN109541957A (en) * | 2018-12-29 | 2019-03-29 | 青岛小鸟看看科技有限公司 | Intelligent interaction device |
| CN113506475A (en) * | 2021-08-06 | 2021-10-15 | 苏州新晶腾光电科技有限公司 | Intelligent blackboard system |
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| CN200944179Y (en) * | 2006-08-04 | 2007-09-05 | 上海广电光显技术有限公司 | Photoelectric location and projector of infrared writing and projection system equipped with the same |
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