CN109549351A - A kind of multi-media desk - Google Patents
A kind of multi-media desk Download PDFInfo
- Publication number
- CN109549351A CN109549351A CN201811150443.3A CN201811150443A CN109549351A CN 109549351 A CN109549351 A CN 109549351A CN 201811150443 A CN201811150443 A CN 201811150443A CN 109549351 A CN109549351 A CN 109549351A
- Authority
- CN
- China
- Prior art keywords
- desktop
- projector
- host computer
- touch film
- point touch
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
-
- 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
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Abstract
The embodiment of the invention discloses a kind of multi-media desks, comprising: desktop, multi-point touch film, braced frame, host computer and projector, in which: the braced frame is connect with the desktop, is used to support the desktop；The multi-point touch film fits with the desktop, is transmitted to the host computer for acquiring the touch control operation to the multi-point touch film, and by generated touch data；The host computer generates image data, and transmit the image data to the projector for being based on the received touch data；The projector will be on image projecting to the desktop for being based on the received image data.It using the embodiment of the present invention, reduces costs, obtains bigger visible angle, more meet the user experience of contemporary student, and can combine in practical applications with actual object, make the teaching equipment of AR projection.
Description
Technical field
The present invention relates to desk technical fields, more particularly to a kind of multi-media desk.
Background technique
In nowadays this internet world, teaching equipment is had changed a lot, blackboard used in teacher gradually by
Multi-media platform replaces, and in order to further increase quality of instruction, multi-media desk also gradually appears.
Currently, multi-media desk inlays 7 to 15 cun of tablet computers frequently with the mode of 7 to 15 cun of tablet computers of configuration
Enter desktop.
However, changing its internal structure can generate very since all there is general teaching desk fixed mold to be produced
High production cost, and to obtain various sizes of effect screen it is necessary to replace tablet computer type, increase multimedia course
Table cost；Since tablet computer generally uses LCD screen, the visible angle of such most of product is 120 to 140 on the market
Degree, visible angle is smaller, and students ' actual situation sitting posture can be lesser according to the factors such as the separated angle of foot, the form at back difference
Display angle of visibility can bring puzzlement to students ' actual situation use, be not easy to see picture clearly.
Summary of the invention
The embodiment of the present invention provides a kind of multi-media desk, to solve the cost of multi-media desk in the prior art compared with
Height, and it is not easy to the problem of seeing picture.Specific technical solution is as follows:
The embodiment of the invention discloses a kind of multi-media desks, comprising: desktop, multi-point touch film, braced frame, host computer
And projector, in which:
The braced frame is connect with the desktop, is used to support the desktop；
The multi-point touch film fits with the desktop, for acquiring the touch control operation to the multi-point touch film, and
Generated touch data is transmitted to the host computer；
The host computer generates image data, and transmit to the projector for being based on the received touch data
The image data；
The projector will be on image projecting to the desktop for being based on the received image data.
Further, the multi-point touch film is located at the top of the desktop；Or
The multi-point touch film is located at the bottom of the desktop；Or
The multi-point touch film is embedded in the desktop.
Further, the host computer is mounted on the braced frame bottom；Or
The host computer is integrated in the projector.
Further, the multi-point touch film is the finger touch film based on capacitive sensing；Or
The multi-point touch film is the time writer touch control film based on electromagnetic induction.
Further, the host computer is provided with USB interface, and the host computer passes through the USB interface and the multiple spot
Touch control film connection.
Further, the image data is transmitted in the projector by the host computer by HDMI.
Further, the desk is the non-conductive smooth desktop no more than 10mm thickness.
Further, the projector is ultrashort out-of-focus projection's instrument.
Further, the projector, will be on the image projecting to the desktop from the top of the desktop；Or
The projector, will be on the image projecting to desktop from the side of the desktop.
The embodiment of the present invention the utility model has the advantages that
A kind of multi-media desk provided in an embodiment of the present invention, comprising: desktop, multi-point touch film, braced frame, host computer
And projector, in which: braced frame is connect with desktop, is used to support desktop；Multi-point touch film fits with desktop, for acquiring
Host computer is transmitted to the touch control operation of multi-point touch film, and by generated touch data；Host computer, for based on received
Touch data generates image data, and transmits the image data to projector；Projector, for being based on the received image number
According to will be on image projecting to desktop.Using above-mentioned multi-media desk provided in an embodiment of the present invention, touched by projector and multiple spot
The mode that control film combines, realizes the multimedia function of desk, it is no longer necessary to tablet computer is used, thus reduce costs, and
And picture is shown by projector, the indication range of angle of visibility is expanded, student is allowed to see picture clearly from more angles
Face.
Certainly, implement any of the products of the present invention or method it is not absolutely required at the same reach all the above excellent
Point.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of multi-media desk structure chart provided in an embodiment of the present invention；
Fig. 2 is another multi-media desk structure chart provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of multi-media desk provided in an embodiment of the present invention is described in detail with reference to the accompanying drawing.
Referring to Fig. 1, Fig. 1 is a kind of multi-media desk structure chart provided in an embodiment of the present invention, comprising: desktop 11, multiple spot
Touch control film 12, braced frame 13, host computer 14 and projector 15, in which:
Braced frame 13 is connect with desktop 11, is used to support desktop 11；
Multi-point touch film 12 fits with desktop 11, for acquiring the touch control operation to multi-point touch film 12, and will be produced
Raw touch information is transmitted to host computer 14；
Host computer 14 generates image data, and transmit the image number to projector 15 for being based on received touch data
According to；
Projector 15 will be on image projecting to desktop 11 for being based on the received image data.The size of projected picture
It can dynamically be adjusted within the scope of 20 to 40 cun according to the different transmittance of projector 15 and at a distance from desktop 11, and
The touch-control of similar mobile phone or plate can be directly carried out in terms of content.
Using above-mentioned multi-media desk shown in FIG. 1, through projector in such a way that multi-point touch film combines, realization class
The multimedia function of table, it is no longer necessary to use tablet computer, to reduce costs, also, picture be shown by projector, expanded
The big indication range of angle of visibility, allows student to see picture clearly from more angles.
In above-mentioned multi-media desk, further, multi-point touch film 12 and desktop 11 can use a variety of laminating types,
For example, multi-point touch film 12 can be located at the top of desktop 11；Multi-point touch film 12 can also be located at the bottom of desktop 11；Multiple spot
Touch control film 12 can also be embedded in desktop 11.
Wherein, multi-point touch film 12 can use a variety of virtual touch ways, such as:
Multi-point touch film 12 can be the finger touch film based on capacitive sensing, have and support Android or Windows
Etc. the function of other systems, user can be used finger and carry out touch-control directly on the projected picture for project to desktop；
Multi-point touch film 12 or the time writer touch control film based on electromagnetic induction, have support Android or
Matched time writer can be used directly on the projected picture for projecting to desktop in the function of other systems such as Windows, user
Carry out touch-control.
The two is compared, and the benefit of the capactive film based on capacitive sensing is the tablet computer that can be provided close at present on the market
Touch-control usage experience；The benefit of electromagnetic membrane based on electromagnetic induction can be provided close to the fine of true ball pen or pen
Change operation, the mistake touching of other limbs such as palm can't be introduced.
Further, host computer 14 may be mounted at braced frame bottom, can also be integrated according to the size of projector 15
In projector 15.
Wherein, host computer 14 can be the smart machine with other systems such as Android or Windows.Input terminal passes through
USB (universal serial bus) interface is connect with multi-point touch film 12, for being based on received touch data, generates image data；
Output end is connect by HDMI (high-definition multimedia interface) with projector 15, will for being based on the received image data
On image projecting to desktop 11.
Further, projector 15 can be ultrashort out-of-focus projection's instrument.When the projection ratio of ultrashort out-of-focus projection's instrument immobilizes,
Shorten the distance that projector 15 arrives desktop 11, then projected picture size will become smaller, conversely, projected picture size will become larger, that is, throw
Shadow screen size can change in a certain range according to the demand of different scenes.
As shown in Figure 1, projector 15 can be from the side of desktop 11, it will be on image projecting to desktop 11.
As shown in Fig. 2, for another multi-media desk structure chart provided in an embodiment of the present invention, with the multimedia in Fig. 1
Desk structure is essentially identical.The main distinction is, the projector 25 in multimedia course table structure that this implementation column provides is from desktop
11 top, will be on image projecting to desktop 11.
In the embodiment of the present invention, in order to further increase touch-control effect, desktop 11 can be non-the leading no more than 10mm thickness
The whole desktop of level.
Using above-mentioned multi-media desk provided in an embodiment of the present invention, the side combined by projector with multi-point touch film
Formula realizes the multimedia function of desk, according to the different projection ratio of projector and at a distance from desktop, can dynamically exist
The size of projected picture is adjusted within the scope of 20 to 40 cun, and can be carried out directly on projected picture similar to mobile phone or plate
Touch-control reduces multi-media desk cost, obtains bigger visible angle, more meets the user experience of contemporary student, and
It can also combine in practical applications with actual object, make the teaching equipment of AR projection.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (9)
1. a kind of multi-media desk characterized by comprising desktop, multi-point touch film, braced frame, host computer and projector,
Wherein:
The braced frame is connect with the desktop, is used to support the desktop；
The multi-point touch film fits with the desktop, for acquiring the touch control operation to the multi-point touch film, and by institute
The touch data of generation is transmitted to the host computer；
The host computer generates image data, and to described in projector transmission for being based on the received touch data
Image data；
The projector will be on image projecting to the desktop for being based on the received image data.
2. multi-media desk according to claim 1, which is characterized in that the multi-point touch film is located at the top of the desktop
Portion；Or
The multi-point touch film is located at the bottom of the desktop；Or
The multi-point touch film is embedded in the desktop.
3. multi-media desk according to claim 1, which is characterized in that the host computer is mounted on the braced frame bottom
Portion；Or
The host computer is integrated in the projector.
4. multi-media desk according to claim 1, which is characterized in that the multi-point touch film is based on capacitive sensing
Finger touch film；Or
The multi-point touch film is the time writer touch control film based on electromagnetic induction.
5. multi-media desk according to claim 1, which is characterized in that the host computer is provided with universal serial bus
USB interface, the host computer are connect by the USB interface with the multi-point touch film.
6. multi-media desk according to claim 1, which is characterized in that the host computer is connect by high-definition multimedia
The image data is transmitted in the projector by mouth HDMI.
7. multi-media desk according to claim 1, which is characterized in that the desktop is non-conductive no more than 10mm thickness
Smooth desktop.
8. multi-media desk according to claim 1, which is characterized in that the projector is ultrashort out-of-focus projection's instrument.
9. multi-media desk according to claim 1, which is characterized in that the projector, will from the top of the desktop
On the image projecting to the desktop；Or
The projector, will be on the image projecting to the desktop from the side of the desktop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150443.3A CN109549351A (en) | 2018-09-29 | 2018-09-29 | A kind of multi-media desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150443.3A CN109549351A (en) | 2018-09-29 | 2018-09-29 | A kind of multi-media desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109549351A true CN109549351A (en) | 2019-04-02 |
Family
ID=65864810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811150443.3A Pending CN109549351A (en) | 2018-09-29 | 2018-09-29 | A kind of multi-media desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109549351A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004078488A (en) * | 2002-08-15 | 2004-03-11 | Advanced Telecommunication Research Institute International | Virtual desktop system |
| CN201870076U (en) * | 2010-04-12 | 2011-06-22 | 陈一杰 | Touch screen table |
| CN202135925U (en) * | 2011-05-31 | 2012-02-08 | 苏州泛普纳米科技有限公司 | Imaging touch multi-media kitchen table |
| CN103230163A (en) * | 2013-04-18 | 2013-08-07 | 无锡奇纬智能视膜科技有限公司 | Multimedia infrared touch interactive table |
| CN106175129A (en) * | 2016-08-09 | 2016-12-07 | 宁波力芯科信息科技有限公司 | A kind of intelligent school table and strange land based on intelligent school table study matching process |
| CN107518604A (en) * | 2017-09-08 | 2017-12-29 | 南京工业职业技术学院 | Multifunctional desk |
-
2018
- 2018-09-29 CN CN201811150443.3A patent/CN109549351A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004078488A (en) * | 2002-08-15 | 2004-03-11 | Advanced Telecommunication Research Institute International | Virtual desktop system |
| CN201870076U (en) * | 2010-04-12 | 2011-06-22 | 陈一杰 | Touch screen table |
| CN202135925U (en) * | 2011-05-31 | 2012-02-08 | 苏州泛普纳米科技有限公司 | Imaging touch multi-media kitchen table |
| CN103230163A (en) * | 2013-04-18 | 2013-08-07 | 无锡奇纬智能视膜科技有限公司 | Multimedia infrared touch interactive table |
| CN106175129A (en) * | 2016-08-09 | 2016-12-07 | 宁波力芯科信息科技有限公司 | A kind of intelligent school table and strange land based on intelligent school table study matching process |
| CN107518604A (en) * | 2017-09-08 | 2017-12-29 | 南京工业职业技术学院 | Multifunctional desk |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190402 |
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| RJ01 | Rejection of invention patent application after publication |