CN209980227U - Intelligent display system and device - Google Patents
Intelligent display system and device Download PDFInfo
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- CN209980227U CN209980227U CN201921029967.7U CN201921029967U CN209980227U CN 209980227 U CN209980227 U CN 209980227U CN 201921029967 U CN201921029967 U CN 201921029967U CN 209980227 U CN209980227 U CN 209980227U
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Abstract
The utility model provides an intelligent display system and a device, which comprises an intelligent display device, a first intelligent terminal and a second intelligent terminal; the first intelligent terminal is used for screen projection and is connected with the intelligent display device, and the intelligent display device displays first screen projection display information; the second intelligent terminal is used for screen projection connection with the intelligent display device, acquiring second screen projection display information from the intelligent display device and displaying the second screen projection display information; the second intelligent terminal is used for reversely controlling the first intelligent terminal through the intelligent display device.
Description
Technical Field
The utility model relates to an intelligence interactive field especially relates to a wireless intelligent display system and device of throwing screen.
Background
Currently, a wireless screen projection product needs to transmit a display screen to an intelligent terminal via a server for displaying, for example, in order to facilitate a participant to view conference content at a near end, the display screen may be transmitted to a display terminal close to the participant in a wireless screen projection manner. Since the conference participants usually have own intelligent terminals, the method can realize screen projection display of multiple terminals without increasing equipment cost. The existing wireless screen projection scheme only transmits the screen content of a data source to a display device of a large screen for display, but does not relate to the control and interaction among all the terminals participating in screen projection, and the user requirements can not be well met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent display system and device, it can be in the participation and throw a plurality of terminals of screen between mutual, satisfies user's user demand.
In order to achieve the above object, the present invention provides an intelligent display system, which includes an intelligent display device, a first intelligent terminal and a second intelligent terminal;
the first intelligent terminal is used for screen projection and is connected with the intelligent display device, and the intelligent display device displays first screen projection display information;
the second intelligent terminal is used for screen projection connection with the intelligent display device, acquiring second screen projection display information from the intelligent display device and displaying the second screen projection display information;
the second intelligent terminal is used for reversely controlling the first intelligent terminal through the intelligent display device.
Preferably, the intelligent display device comprises a first communication unit and a second communication unit;
this first intelligent terminal throws the screen and connects this intelligent display device, and this intelligent display device shows that first throwing screen display shows information, specifically includes:
the first intelligent terminal establishes wired or wireless communication connection with the first communication unit of the intelligent display device and sends screen projection display information to the intelligent display device; and the number of the first and second groups,
the intelligent display device displays first screen projection display information;
this second intelligent terminal is used for throwing the screen and connects this intelligent display device, acquires and shows this second and throws screen display information, specifically includes:
establishing a wireless hotspot by the second communication unit of the intelligent display device;
the second intelligent terminal establishes wireless communication connection with the second communication unit of the intelligent display device;
the intelligent display device sends the second screen projection display information to the second intelligent terminal; and the number of the first and second groups,
and the second intelligent terminal displays the second screen projection display information.
Preferably, step C specifically includes:
C1. the second intelligent terminal receives input information and generates a first instruction according to the input information;
C2. the second intelligent terminal sends the first instruction to the intelligent display device;
C3. the intelligent display device forwards the first instruction to the first intelligent terminal;
C4. the first intelligent terminal executes the first instruction, the adjusted first screen projection display information is sent to the intelligent display device, and the intelligent display device projects the correspondingly adjusted second screen projection display information to the second intelligent terminal.
Preferably, the reverse control includes:
editing the screen projection display information, playing or stopping playing the screen projection display information, or triggering an interactive control in the screen projection display information.
Preferably, the system comprises at least two second intelligent terminals; one of the at least two second intelligent terminals is in a host role, and the other second intelligent terminals are assigned with reverse control right of the first intelligent terminal.
Preferably, when the second intelligent terminal does not have the reverse control right: the second intelligent terminal does not send the first instruction to the intelligent display device; or, the intelligent display device ignores the first instruction.
Preferably, the first intelligent terminal and the second intelligent terminal adopt different operating systems.
Preferably, the first intelligent terminal is: a desktop computer, a notebook computer, or a tablet computer;
this second intelligent terminal does: a desktop computer, a notebook computer, a tablet computer, or a smartphone;
this intelligent display device does: a liquid crystal display, a projector, or a virtual display.
In order to achieve the above object, the utility model also provides an intelligent display device, it includes:
the first communication unit is used for establishing wired or wireless communication connection with the first intelligent terminal and receiving first screen projection display information;
the display unit is used for displaying the first screen projection display information;
the second communication unit is used for establishing wireless communication connection with a second intelligent terminal and sending second screen projection display information to the second intelligent terminal;
the second communication unit is further configured to receive a first instruction from the second intelligent terminal, and the first communication unit is further configured to send the first instruction to the first intelligent terminal, so as to implement reverse control of the second intelligent terminal on the first intelligent terminal.
Preferably, the second communication unit establishes a wireless hotspot; and the second communication unit sends the second screen projection display information to the second intelligent terminal when establishing wireless communication connection with the second intelligent terminal.
Compared with the prior art, the utility model provides an intelligent display system and device can throw the data source terminal side that screen display shows in the terminal side operation reverberation control that screen display shows obtaining, it not only can change and throw the data that screen display data source terminal side, still all display terminal and display device's in the adjustable display system display content thereupon still, many people participate in the discussion or in the meeting participant all can remind through the annotation in respective terminal side, the adjustment shows the process and issues the suggestion, can express and exchange information better.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent display system according to a first embodiment of the present invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Certain terms are used throughout the description and following claims to refer to particular components. As one of ordinary skill in the art will appreciate, manufacturers may refer to a component by different names. The present specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to.
Referring to fig. 1, disclosing the structural schematic diagram of the first embodiment of the intelligent display system of the present invention, the intelligent display system 1 includes an intelligent display device 30, a first intelligent terminal 10 and a second intelligent terminal 20. The first intelligent terminal 10 and the second intelligent terminal 20 can be connected with the intelligent display device 30 in a communication mode. The first intelligent terminal 10 and the second intelligent terminal 20 may be a desktop computer, a notebook computer, a tablet computer, a smart phone, an intelligent display, and the like, the first intelligent terminal 10 and the second intelligent terminal 20 may be the same or different, and the first intelligent terminal 10 and the second intelligent terminal 20 may also be electronic devices with different operating systems. When there are a plurality of first intelligent terminals 10 or second intelligent terminals 20, the plurality of first intelligent terminals 10 or the plurality of second intelligent terminals 20 may be the same or different, and may also be electronic devices having different operating systems. The intelligent display device 30 may be a device including a display module, preferably, the intelligent display device 30 may be a liquid crystal display, a projector, or a virtual display, and further, the intelligent display device 30 may have a larger display size for multiple people to watch simultaneously.
The communication connection between the first intelligent terminal 10 and the intelligent display device 30 may be a wired connection or a wireless connection. The second smart terminal 20 typically makes its screen-cast connection with the smart display device 30 through a wireless connection (e.g., through the first communication unit 310). In one embodiment, the smart display device 30 may establish a wireless hot spot (e.g., through the second communication unit 320), and a plurality of second smart terminals 20 may be connected to the smart display device 30 through the wireless hot spot. The first intelligent terminal 10 can also realize screen projection connection with the intelligent display device 30 by means of the wireless hotspot; in this case, it is preferable that the first smart terminal communicatively connected to the smart display device 30 via the wireless hotspot is used as the first smart terminal 10, and the subsequently communicatively connected smart terminal is used as the second smart terminal 20.
In the present embodiment, the first intelligent terminal 10 serves as a data source for providing the intelligent display device 30 and the second intelligent terminal 20 with initial data sources. The first intelligent terminal 10 is connected to the intelligent display device 30, and the intelligent display device 30 obtains the data source from the first intelligent terminal 10 and displays the first screen projection display information (through the display unit 330, step a). The number of the first smart terminals 10 may be 1 or more. When the number of the first intelligent terminal 10 is 1, preferably, the first screen projection display information displayed by the intelligent display device 30 may be the same as the display information of the first intelligent terminal 10, or may be a part of the display information of the first intelligent terminal 10. When there are multiple first intelligent terminals 10, the first screen-projection display information displayed by the intelligent display device 30 may include display information from multiple first intelligent terminals 10, the display information from each first intelligent terminal 10 may be accommodated in a local position in the display window of the intelligent display device 30 according to a certain rule, and the local position may be adjusted in size, position, and overlapping manner according to, for example, data source update, activation window, voice existence, and the like, which is not described herein again. In this embodiment, a first intelligent terminal is taken as an example for presentation, but the present invention is not limited thereto.
In a preferred embodiment, step a specifically includes:
A1. the first smart terminal 10 establishes a wired or wireless communication connection with the first communication unit 310 of the smart display device 30 and transmits the screen projection display information to the smart display device 30.
A2. The smart display device 30 displays the first screen projection display information.
The first screen projection display information and the screen projection display information may be the same or different. Preferably, one of the first screen projection display information and the screen projection display information includes the display content of the other.
The intelligent display device 30 may also be connected to another terminal (the second intelligent terminal 20) for screen projection, and after establishing screen projection connection with the second intelligent terminal 20, send the second screen projection display information to the second intelligent terminal 20 (step B). The smart display device 30 may successively establish a screen-projecting connection with each second smart terminal based on a screen-projecting connection operation of the second smart terminal 20 while it is projecting screen to display first screen-projecting display information from the first smart terminal 10. The second projection screen display information and the first projection screen display information may be the same or different, or one of the second projection screen display information and the first projection screen display information includes the other display content. For example, the second screen projection display information includes the first screen projection display information, and also includes some interface contents, which may be fixed, may also be hidden or movable, may be used to indicate information such as time and WiFi information, and may also indicate identification information of the data source side.
In a preferred embodiment, step B specifically includes:
B1. the second communication unit of the intelligent display device 30 establishes a wireless hotspot;
B2. the second intelligent terminal 20 establishes wireless communication connection with the second communication unit of the intelligent display device 30;
B3. the intelligent display device 30 sends the second screen projection display information to the second intelligent terminal 20;
B4. the second intelligent terminal 20 displays the second screen projection display information.
The second intelligent terminal 20 displays the second screen projection display information, and the user can view the screen projection display information through the second intelligent terminal 20. The user may also control the first smart terminal 10 in reverse through the operation of the second smart terminal 20 and via the smart display device 30 (step C).
In a preferred embodiment, step C specifically includes:
C1. the second intelligent terminal 20 receives the input information and generates a first instruction according to the input information;
C2. the second intelligent terminal 20 sends the first instruction to the intelligent display device 30;
C3. the intelligent display device 30 forwards the first instruction to the first intelligent terminal 10;
C4. the first intelligent terminal 10 executes the first instruction, and sends the adjusted first screen projection display information to the intelligent display device 30, and the intelligent display device sends the correspondingly adjusted second screen projection display information to the second intelligent terminal.
The second intelligent terminal 20 receives input information, which can be obtained through, for example, touch operation of a touch screen, input of virtual interaction controls (e.g., virtual keyboard, virtual keys), and input of peripheral input units (e.g., mouse, physical keyboard). After receiving the input information, the second intelligent terminal 20 converts the input information into a first instruction. The transformation may be performed by an application program (APP). The second intelligent terminal is provided with a corresponding screen projection software program, data and signaling conversion of specific operation can be realized, and the conversion can also be performed based on a general application program. The second intelligent terminal 20 sends the first instruction and reaches the first intelligent terminal 10 via forwarding of the intelligent display device 30. When the first intelligent terminal 10 executes the first instruction, the screen-projection display information of the first intelligent terminal will change, for example, the interface display content of the first intelligent terminal 10 changes, and at this time, the first screen-projection display information sent to the intelligent display device 30 is adjusted and then sent to the intelligent display device 30, so as to update the second screen-projection display information displayed on the screen of each second intelligent terminal 20.
The reverse control includes: editing the screen projection display information, playing or stopping playing the screen projection display information, or triggering an interactive control in the screen projection display information.
In an embodiment, a user operates on the touch screen of the second intelligent terminal 20 to form marks such as adding, deleting or smearing, color changing and the like on the screen projection display information, the operations are converted into a first instruction and sent to the first intelligent terminal 10 through the intelligent display device 30, the first intelligent terminal 10 correspondingly executes the operations such as adding, deleting, smearing, color changing and the like according to the first instruction and sends the first screen projection display information to the intelligent display device 30, and then each second intelligent terminal 20 projects the screen to display the modified second screen projection display information.
In another embodiment, a user performs a click operation on the touch screen, for example, clicks on a right area of the screen to turn a page backward, the click operation of the specific area is converted into a first instruction and is sent to the first intelligent terminal 10 via the intelligent display device 30, the first intelligent terminal 10 performs the page backward according to the first instruction and sends the first screen-projection display information to the intelligent display device 30, and then each second intelligent terminal 20 projects a screen to display the modified second screen-projection display information. For another example, the user may also turn pages forward, play automatically in sequence, stop playing, stop screen-casting, and the like through operations on the touch screen.
In another embodiment, the second projection display information further includes an inserted interactive control for a particular video object or link. The user can select to click the interactive control through the mouse, the operation of selecting to click the interactive control is converted into a first instruction and is sent to the first intelligent terminal 10 through the intelligent display device 30, the first intelligent terminal 10 executes the opening and playing of the video according to the first instruction and sends the first screen projection display information to the intelligent display device 30, and then each second intelligent terminal 20 projects the screen to display the modified second screen projection display information. In this way, the display units of all screen-projected connected devices in the system project the video.
Reverse control may also be assigned by the moderator role. In one embodiment, the second intelligent terminal 20 includes at least two second intelligent terminals 20; one of the at least two second intelligent terminals 20 is in a moderator role, and the other second intelligent terminals 20 are assigned with the reverse control right of the first intelligent terminal 10. When a second intelligent terminal 20 is assigned with the reverse control authority, it can smoothly perform the steps C1 to C4. When a second intelligent terminal 20 is not assigned with the reverse control right, the second intelligent terminal cannot operate the second screen projection display information; after the second intelligent terminal 20 converts the first instruction to obtain the second instruction, the second intelligent terminal does not send the second instruction to the intelligent display device; the smart display device may receive the first command, but not send the first command to the first smart terminal 10. In one embodiment, the second intelligent terminal 20 having a moderator role may be the first accessed second intelligent terminal 20. In one embodiment, the second intelligent terminal 20 may obtain a list of all the second intelligent terminals 20 connected to the intelligent display device 30, perform assignment of the reverse control right corresponding to the list, and update the assignment result to the intelligent display device 30 to allow the information transmitted by the second intelligent terminal 20 having the reverse control right and prohibit or ignore the information transmitted by the second intelligent terminal 20 not having the reverse control right.
To sum up, the utility model provides an intelligent display system and device, it can be a to many throw screen display information to throw the terminal side that screen display information can operate receiving, with regard as the terminal side that throws the screen data source and carry out reverse control via intelligent display device. The utility model discloses need not extra server equipment, also need not loaded down with trivial details operations such as registration login, can realize local screen sharing and reverse control of throwing, be favorable to many people to participate in throwing the participator in the screen can submit sharable comment, turn over page or page etc. in respective terminal side, can express the exchange with the information better.
The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.
Claims (10)
1. An intelligent display system is characterized by comprising an intelligent display device, a first intelligent terminal and a second intelligent terminal;
the first intelligent terminal is used for screen projection and is connected with the intelligent display device, and the intelligent display device displays first screen projection display information;
the second intelligent terminal is used for screen projection connection with the intelligent display device, acquiring second screen projection display information from the intelligent display device and displaying the second screen projection display information;
the second intelligent terminal is used for reversely controlling the first intelligent terminal through the intelligent display device.
2. The intelligent display system according to claim 1, wherein the intelligent display device comprises a first communication unit and a second communication unit;
this first intelligent terminal throws the screen and connects this intelligent display device, and this intelligent display device shows that first throwing screen display shows information, specifically includes:
the first intelligent terminal establishes wired or wireless communication connection with the first communication unit of the intelligent display device and sends screen projection display information to the intelligent display device; the intelligent display device displays first screen projection display information;
this second intelligent terminal is used for throwing the screen and connects this intelligent display device, acquires and shows this second and throws screen display information, specifically includes:
establishing a wireless hotspot by the second communication unit of the intelligent display device; the second intelligent terminal establishes wireless communication connection with the second communication unit of the intelligent display device; the intelligent display device sends the second screen projection display information to the second intelligent terminal; and the second intelligent terminal displays the second screen projection display information.
3. The intelligent display system according to claim 2, wherein the second intelligent terminal is configured to reversely control the first intelligent terminal via the intelligent display device, and specifically comprises:
the second intelligent terminal receives input information and generates a first instruction according to the input information; the second intelligent terminal sends the first instruction to the intelligent display device; the intelligent display device forwards the first instruction to the first intelligent terminal; and the first intelligent terminal executes the first instruction, and sends the adjusted first screen projection display information to the intelligent display device, and the intelligent display device sends the correspondingly adjusted second screen projection display information to the second intelligent terminal.
4. The intelligent display system of claim 1, wherein the reverse control comprises:
editing the screen projection display information, playing or stopping playing the screen projection display information, or triggering an interactive control in the screen projection display information.
5. The intelligent display system of claim 1, comprising at least two second intelligent terminals; one of the at least two second intelligent terminals is in a host role, and the other second intelligent terminals are assigned with reverse control right of the first intelligent terminal.
6. The intelligent display system of claim 1, wherein when the second intelligent terminal does not have reverse control authority: the second intelligent terminal does not send the first instruction to the intelligent display device; or, the intelligent display device ignores the first instruction.
7. The intelligent display system of claim 1,
the first intelligent terminal and the second intelligent terminal adopt different operating systems.
8. The intelligent display system of claim 1,
this first intelligent terminal does: a desktop computer, a notebook computer, or a tablet computer;
this second intelligent terminal does: a desktop computer, a notebook computer, a tablet computer, or a smartphone;
this intelligent display device does: a liquid crystal display, a projector, or a virtual display.
9. An intelligent display device, comprising:
the first communication unit is used for establishing wired or wireless communication connection with the first intelligent terminal and receiving first screen projection display information;
the display unit is used for displaying the first screen projection display information;
the second communication unit is used for establishing wireless communication connection with a second intelligent terminal and sending second screen projection display information to the second intelligent terminal;
the second communication unit is further configured to receive a first instruction from the second intelligent terminal, and the first communication unit is further configured to send the first instruction to the first intelligent terminal, so as to implement reverse control of the second intelligent terminal on the first intelligent terminal.
10. The intelligent display device of claim 9, wherein:
the second communication unit establishes a wireless hotspot; and the second communication unit sends the second screen projection display information to the second intelligent terminal when establishing wireless communication connection with the second intelligent terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921029967.7U CN209980227U (en) | 2019-07-03 | 2019-07-03 | Intelligent display system and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921029967.7U CN209980227U (en) | 2019-07-03 | 2019-07-03 | Intelligent display system and device |
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| CN209980227U true CN209980227U (en) | 2020-01-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244927A (en) * | 2019-07-03 | 2019-09-17 | 明基智能科技（上海）有限公司 | A kind of intelligent display system and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244927A (en) * | 2019-07-03 | 2019-09-17 | 明基智能科技（上海）有限公司 | A kind of intelligent display system and device |
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