CN216158617U - Multi-screen interaction system - Google Patents
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- CN216158617U CN216158617U CN202023329410.0U CN202023329410U CN216158617U CN 216158617 U CN216158617 U CN 216158617U CN 202023329410 U CN202023329410 U CN 202023329410U CN 216158617 U CN216158617 U CN 216158617U
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Abstract
The utility model discloses a multi-screen interaction system, which comprises: the large-screen display device is positioned at one side close to the edge in the accommodating space; the large-screen display device comprises a first display area, a second display area and a third display area, wherein the first display area is used for displaying a whole-body image, the second display area is used for displaying teaching contents, and the third display area is used for writing on a writing board; the first terminal devices are positioned at any position in the accommodating space, are in wireless connection with the large-screen display device and are used for synchronously displaying the display content of the large-screen display device; and the mobile terminal is positioned at any position outside the accommodating space, is in wireless connection with the large-screen display device, and is used for synchronously displaying the contents of at least the first display area and the second display area. The utility model can realize teaching interaction among a plurality of terminals.
Description
Technical Field
The utility model relates to the technical field of teaching display, in particular to a multi-screen interaction system.
Background
The existing classroom teaching mode is that teaching contents are written on a blackboard or played on a display in a classroom, the teaching mode is single, and the teaching contents are not diversified. With the popularization of computer technology, multimedia computer-aided teaching equipment has become a necessary device for a classroom of an education institution. With the further development of online education and remote education, the traditional horizontal display device can not meet the teaching requirements, for example, the display device of the existing teaching display equipment can only realize horizontal display, can only play lecture contents or play video files, and can not display the pictures of a lecturer in real time, so that the lecture contents are more rigid, and students listening to the lecture can not be personally on the scene to experience the spiritual of a lecturer. Meanwhile, multi-end interaction between remote lecture listening and local teaching cannot be realized, and the teaching effect is limited.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a multi-screen interaction system, which comprises:
the large-screen display device is positioned at one side close to the edge in the accommodating space; the large-screen display device comprises a first display area, a second display area and a third display area, wherein the first display area is used for displaying a whole-body image, the second display area is used for displaying teaching contents, and the third display area is used for writing on a writing board;
the first terminal devices are positioned at any position in the accommodating space, are in wireless connection with the large-screen display device and are used for synchronously displaying the display content of the large-screen display device;
and the mobile terminal is positioned at any position outside the accommodating space, is in wireless connection with the large-screen display device, and is used for synchronously displaying the contents of at least the first display area and the second display area.
Optionally, the large-screen display device includes a central controller, a display module, a switch module and a communication module, and the display module, the switch module and the communication module are electrically connected to the central control module.
Optionally, the large-screen display device includes:
the base comprises at least two universal wheels positioned at the bottom of the base;
the supporting frame extends upwards along the base;
the display module is fixed on the support frame and comprises a first display area, a second display area and a third display area.
Optionally, the supporting frame includes a longitudinal supporting rod extending vertically upward along the base and a transverse supporting rod perpendicularly intersecting the longitudinal supporting rod, and the longitudinal supporting rod is provided with a plurality of fixing holes for fixing the at least one display.
Optionally, the transverse supporting rod is of a hollow structure.
Optionally, the large-screen display device includes:
the two display modules respectively correspond to the first display area and the second display area;
and the flat glass is adhered to the outer side of the large-screen display device, and the first display area, the second display area and the third display area are formed on the flat glass.
Optionally, the large-screen display device is 2-3 meters high and 4-5 meters wide.
Optionally, the first terminal device is a desktop computer or a notebook computer.
Optionally, the mobile terminal is a smart phone or a tablet computer.
Optionally, the communication module includes a WIFI module, a mobile communication module, or a bluetooth module.
The utility model has the beneficial effects that: the teaching interaction of multiple ends is realized through the large-screen display device, the personal computer and the mobile terminal, wherein the large-screen display device can firmly fix a large-size display through the fixing support, the display device can be moved to any required place through the universal wheels of the base, and the large-screen display device can display the whole body image of a teacher while playing multimedia teaching auxiliary contents, so that the teaching effect of being harmonious and vivid is achieved. Meanwhile, the teaching contents can be synchronously seen at the computer end and the mobile terminal, and online interaction can be realized, so that multi-end interactive teaching is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is an overall structure of a multi-screen interactive system according to the present invention;
FIG. 2 is a block diagram of the large-screen display device according to the present invention;
FIG. 3 is a view showing the structure of the internal fixing frame of the large-screen display device according to the present invention;
fig. 4 is a side view of the large screen display device of the present invention.
Detailed Description
Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.
It should be understood that the various steps recited in the method embodiments of the present disclosure may be performed in a different order, and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this respect.
The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description.
It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.
It is noted that references to "a", "an", and "the" modifications in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that "one or more" may be used unless the context clearly dictates otherwise.
The names of messages or information exchanged between devices in the embodiments of the present disclosure are for illustrative purposes only, and are not intended to limit the scope of the messages or information.
As shown in fig. 1, a multi-screen interaction system of the present invention includes:
the large-screen display device 1 is positioned at one side close to the edge in the accommodating space; the large-screen display device comprises a first display area 11, a second display area 12 and a third display area 13, wherein the first display area 11 is used for displaying a whole-body image of a lecturer, the second display area 12 is used for displaying teaching contents such as PPT (point-to-point) or playing teaching videos, and the third display area is used for writing on a writing board such as displaying manuscripts after directly writing with chalk or electronic writing; the first terminal devices 2 are positioned at any position in the accommodating space, are in wireless connection with the large-screen display device, and are used for synchronously displaying the display content of the large-screen display device; and the at least one mobile terminal 3 is positioned at any position outside the accommodating space, is in wireless connection with the large-screen display device, and is used for synchronously displaying the contents of at least the first display area and the second display area.
The accommodating space is, for example, a classroom, a conference room, a lecture hall, etc., and the large-screen display device 1 may be generally located at the front end of the classroom, the conference room, the lecture hall, etc., for a teacher or a lecturer to use.
The first terminal device 2 is a desktop computer or a notebook computer. The large-screen display device 1 is connected with the large-screen display device 1 in a wired or wireless mode and arranged in classrooms, meeting rooms and lecture halls, and the large-screen display device 1 synchronizes audio and video signals with a desktop computer or a notebook computer. The desktop computer or the notebook computer synchronously displays a first display area 11, a second display area 12 and a third display area 13, wherein the first display area 11 is used for displaying a whole-body image of a lecturer, the second display area 12 is used for displaying teaching contents such as PPT (point to point) or playing teaching videos, and the third display area is used for displaying an electronic written blackboard writing manuscript. When the student of listening to lessons uses computer terminal to listen to the class, have the doubt or need when interactive, can realize interdynamic between computer terminal and the large screen, ask the question the district to lecture content, mr to ask the question and carry out interdynamic, concrete implementation does not do any longer and gives redundant details.
The mobile terminal is a smart phone or a tablet computer. The large-screen display device 1 is connected with the large-screen display device 1 in a wireless mode and used for any space outside a classroom, a meeting room and a lecture hall, and the large-screen display device 1 synchronizes audio and video signals with a smart phone or a tablet computer. Because the screen of the smart phone or the tablet computer is small, the first display area 11 and the second display area 12 can be synchronously displayed, and the third display area 13 can also be displayed through a switching button, wherein the first display area 11 is used for displaying the whole body image of a lecturer, the second display area 12 is used for displaying teaching contents such as PPT or playing teaching videos, and the third display area is used for displaying electronic written blackboard manuscripts. The smart phone or the tablet computer may be provided with a horizontal-vertical switching button for convenient viewing, which is not described herein. When the student listens to class using smart phone or panel computer, have a question or need when interactive, can realize interdynamic between smart phone or panel computer and with computer terminal or large screen, the discussion district is interactive to lecture content, mr questioning, and concrete implementation is not repeated.
Optionally, as shown in fig. 2, the large-screen display device includes a central controller, a display module, a switch module, and a communication module, and the display module, the switch module, and the communication module are electrically connected to the central controller. The communication module is used for receiving audio and video information such as video signals, teaching contents and the like of a remote lecture teacher and sending the audio and video information to a computer or a mobile phone. The switch module is used for controlling independent opening and closing of each area of the large-screen display device, and any area can be opened or closed according to needs. The display module can be 1-3 independent displays, which are correspondingly arranged at each display area position for displaying corresponding contents. The central controller is used for uniformly controlling the audio and video signals.
Optionally, as shown in fig. 3, the large-screen display device includes: a base 14 comprising at least two universal wheels 141 at the bottom of the base; a support frame 15 extending upward along the base; and the display module is fixed on the support frame 15 and comprises a first display area, a second display area and a third display area.
Optionally, the supporting frame 15 includes a longitudinal supporting rod 151 extending vertically upward along the base and a transverse supporting rod 152 perpendicularly crossing the longitudinal supporting rod, and a plurality of fixing holes 1511 are disposed on the longitudinal supporting rod 151 for fixing the at least one display. The transverse supporting rod is of a hollow structure 1521 and used for reducing the overall weight.
Alternatively, as shown in fig. 4, the large-screen display device includes: two display modules 16 corresponding to the first display area 11 and the second display area 12 respectively; and a plate glass 17 attached to an outer side of the large-screen display device, wherein the first display region, the second display region, and the third display region are formed at corresponding positions on the plate glass. The first display area and the second display area correspond to the two display modules 16, the third display area 13 is used for writing on a blackboard, the flat glass is directly abutted, and a teacher can directly write on the blackboard through chalk or ink pens in the areas.
Optionally, the large-screen display device is 2-3 meters high and 4-5 meters wide, so that the whole-body image of the lecturer displayed in the first display area can be displayed in a ratio of 1:1, and the lecture listening effect is more vivid. In a specific implementation manner, the communication module includes a WIFI module, a mobile communication module or a bluetooth module.
The teaching interaction of multiterminal is realized through large-screen display device, personal computer, mobile terminal to this embodiment, wherein, large-screen display device can be firm fixed large size display through setting up the fixed bolster, can remove display device to the place of any needs through the universal wheel of base, can show teacher's whole body image when large-screen display device can play multimedia teaching auxiliary content to reach the teaching effect of sound together, lively and vivid. Meanwhile, the teaching contents can be synchronously seen at the computer end and the mobile terminal, and online interaction can be realized, so that multi-end interactive teaching is realized.
The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other embodiments in which any combination of the features described above or their equivalents does not depart from the spirit of the disclosure. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.
Further, while operations are described in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination. Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.
Claims (10)
1. A multi-screen interactive system is characterized by comprising:
the large-screen display device is positioned at one side close to the edge in the accommodating space; the large-screen display device comprises a first display area, a second display area and a third display area, wherein the first display area is used for displaying a whole-body image, the second display area is used for displaying teaching contents, and the third display area is used for writing on a writing board;
the first terminal devices are positioned at any position in the accommodating space, are in wireless connection with the large-screen display device and are used for synchronously displaying the display content of the large-screen display device;
and the mobile terminal is positioned at any position outside the accommodating space, is in wireless connection with the large-screen display device, and is used for synchronously displaying the contents of at least the first display area and the second display area.
2. A multi-screen interaction system as recited in claim 1, wherein: the large-screen display device comprises a central control module, a display module, a switch module and a communication module, wherein the display module, the switch module and the communication module are electrically connected with the central control module.
3. A multi-screen interaction system as recited in claim 1, wherein: the large-screen display device includes:
the base comprises at least two universal wheels positioned at the bottom of the base;
the supporting frame extends upwards along the base;
the display module is fixed on the support frame and comprises a first display area, a second display area and a third display area.
4. A multi-screen interaction system as recited in claim 3, wherein the support frame includes a longitudinal support bar extending vertically upward along the base and a transverse support bar disposed perpendicularly across the longitudinal support bar, and the longitudinal support bar includes a plurality of fastening holes for fastening the at least one display module.
5. A multi-screen interaction system as recited in claim 4, wherein the lateral support bars are hollowed out.
6. A multi-screen interaction system as recited in claim 3, wherein the large-screen display device includes:
the two display modules respectively correspond to the first display area and the second display area;
and the flat glass is adhered to the outer side of the large-screen display device, and the first display area, the second display area and the third display area are formed on the flat glass.
7. A multi-screen interaction system as recited in claim 1, wherein the large-screen display device is 2-3 meters tall and 4-5 meters wide.
8. A multi-screen interaction system as recited in claim 1, wherein: the first terminal equipment is a desktop computer or a notebook computer.
9. A multi-screen interaction system as recited in claim 1, wherein: the mobile terminal is a smart phone or a tablet computer.
10. A multi-screen interaction system as recited in claim 2, wherein: the communication module comprises a WIFI module, a mobile communication module or a Bluetooth module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023329410.0U CN216158617U (en) | 2020-12-30 | 2020-12-30 | Multi-screen interaction system |
| TW110202180U TWM612427U (en) | 2020-12-30 | 2021-02-26 | Multi-screen interactive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023329410.0U CN216158617U (en) | 2020-12-30 | 2020-12-30 | Multi-screen interaction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216158617U true CN216158617U (en) | 2022-04-01 |
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ID=77037377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023329410.0U Active CN216158617U (en) | 2020-12-30 | 2020-12-30 | Multi-screen interaction system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN216158617U (en) |
| TW (1) | TWM612427U (en) |
-
2020
- 2020-12-30 CN CN202023329410.0U patent/CN216158617U/en active Active
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2021
- 2021-02-26 TW TW110202180U patent/TWM612427U/en unknown
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| Publication number | Publication date |
|---|---|
| TWM612427U (en) | 2021-05-21 |
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