CN211236769U - Take wireless screen display that throws of WIFI inverse control to show ware - Google Patents
Take wireless screen display that throws of WIFI inverse control to show ware Download PDFInfo
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- CN211236769U CN211236769U CN202020360323.2U CN202020360323U CN211236769U CN 211236769 U CN211236769 U CN 211236769U CN 202020360323 U CN202020360323 U CN 202020360323U CN 211236769 U CN211236769 U CN 211236769U
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Abstract
The utility model discloses a wireless screen projection display with WIFI inverse control, which comprises a display main body, wherein the display main body comprises a human body input assembly for outputting a control instruction of a control terminal device; and the WIFI inverse control module is connected with the human body input assembly and used for converting the received control instruction and outputting the converted control instruction to the terminal equipment so as to control the action of the terminal equipment. The utility model discloses technical scheme promotes the wireless screen display that throws of taking WIFI to counter-control's convenience.
Description
Technical Field
The utility model relates to a throw and show screen display technical field, in particular to take wireless of WIFI anti-accuse to throw screen display and show screen display.
Background
The current portable display is mainly compatible with mobile devices, such as mobile phones, Switch, and the like, and provides Mini HDMI, Type-C, and other types of interfaces, and considering the limitations of the portable display on appearance and size, the conventional HDMI and DP interfaces are not usually used, and further, the interfaces such as VGA and DVI are not used. For display manufacturers, portable displays offer only a limited number of small interfaces, either from a cost standpoint or from a display configuration standpoint, and are not compatible with all interface types. However, the use of the current display has great limitation, and the display can only be connected with signal equipment through a fixed interface type, and the control of the signal processing equipment depends on external input equipment such as a mouse, a keyboard and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take WIFI to turn over wireless throwing of accuse and show the ware, aim at promoting the wireless throwing of taking WIFI to turn over the accuse and show the convenience that the ware showed the ware.
In order to achieve the above object, the utility model provides a take wireless screen display that throws of WIFI inverse control shows ware, including the display main part, the display main part includes:
the human body input assembly is used for outputting a control instruction for controlling the terminal equipment;
and the WIFI inverse control module is connected with the human body input assembly and used for converting the received control instruction and outputting the converted control instruction to the terminal equipment so as to control the action of the terminal equipment.
Optionally, the human body input component is a touch device, a keyboard or a mouse.
Optionally, the WIFI back control module includes:
the first decoder is mutually connected with the human body input assembly and is used for decoding the control instruction output by the human body input assembly and outputting the decoded control instruction to the WIFI control module;
and the WIFI control module is connected with the output end of the first decoder and used for transmitting the decoded control instruction to the terminal equipment so as to control the action of the terminal equipment.
Optionally, the display main body further comprises:
a playing module;
the wireless screen projection module is used for communicating with the terminal equipment so as to transmit the multimedia file;
and the signal processing module is respectively connected with the wireless screen projection module and the playing module and is used for receiving the multimedia file transmitted in the wireless screen projection module and controlling the playing module to play the received multimedia file.
Optionally, the wireless screen projection module includes an antenna and a second decoder, the antenna is connected to an input end of the second decoder, and an output end of the second decoder is connected to the first input end of the signal processing module;
the antenna is used for communicating with the terminal equipment;
and the second decoder is used for decoding the multimedia file output by the terminal equipment and outputting the decoded multimedia file to the signal processing module.
Optionally, the display main body further includes an input port, and the input port is connected to the second input end of the signal processing module;
the input port is used for connecting with terminal equipment so as to input the multimedia file.
Optionally, the input port includes a DVI interface, an HDMI interface, a DP interface, and a Type-C interface.
Optionally, the wireless screen projection module is a WIFI module.
Optionally, the playing module comprises a display screen and a speaker.
Optionally, the display main body further includes a power interface and a power management module, and the power management module is connected to the signal processing module and the power interface;
the power interface is used for accessing an external power supply;
and the power supply management module is used for converting the external power supply input by the power supply interface.
The utility model discloses the wireless screen display that throws of area WIFI inverse control shows ware in technical scheme, throw through wireless screen display and show ware and terminal equipment locate same WIFI LAN, pass through control human input assembly at the user, make control command to WIFI inverse control module such as human input assembly output projection screen, adjustting of lighteness, volume control, WIFI inverse control module changes the control command who receives, and export the control command after will changing to terminal equipment, terminal equipment is in order to make the action of projecting the screen, luminance risees/reduces, volume increase/reduce etc.. The problem of need rely on external input devices such as mouse, keyboard to terminal equipment's control is solved, the wireless screen display that throws of taking WIFI inverse control shows the convenience of ware has been promoted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a wireless projection screen display with WIFI reverse control according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of a WIFI counter control module in the wireless projection screen display with WIFI counter control of the present invention;
fig. 3 is a schematic structural diagram of an embodiment of a wireless screen projection module in the wireless screen projection display with WIFI reverse control of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Human |
70 | |
| 20 | WIFI |
21 | |
| 30 | |
22 | |
| 40 | Wireless |
41 | Antenna with a |
| 50 | |
42 | |
| 60 | Input port |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In an embodiment of the present invention, as shown in fig. 1, the display device includes a display main body, and the display main body includes:
a human body input unit 10 for outputting a control command for controlling the terminal device 70;
and the WIFI reverse control module 20 is connected with the human body input assembly 10, and is used for converting the received control instruction and outputting the converted control instruction to the terminal equipment 70 so as to control the action of the terminal equipment 70.
In this embodiment, the human body input component 10 is a touch device, a keyboard or a mouse. It can be understood that the touch device may adopt a touch function of the wireless screen projection display, and directly control the wireless screen projection display through the touch function, or reversely control the terminal device 70 to control the multimedia content projected by the terminal device 70, and adjust the brightness and volume, so that the display effect of the wireless screen projection display and the reverse control of the terminal device 70 can be controlled without using a mouse or a keyboard. The touch device may also be an external wireless touch pad, the keyboard may be an external wired/wireless keyboard, and the mouse may be an external wired/wireless mouse, so as to implement control of the wireless projection screen display, or reverse control of the terminal device 70 is performed, so as to control multimedia content projected by the terminal device 70, and adjust brightness and volume. This scheme has promoted the compatibility and the convenience that wireless projection screen displayed the ware.
In this embodiment, as shown in fig. 2, the WIFI back control module 20 includes:
the first decoder 21 is connected with the human body input assembly 10, and is configured to decode the control instruction output by the human body input assembly 10 and output the decoded control instruction to the WIFI control module;
and the WIFI control module 22 is connected to the output end of the first decoder 21, and is configured to transmit the decoded control instruction to the terminal device 70, so as to control an action of the terminal device 70.
It should be noted that, by combining the WIFI inverse control module 20 with the wireless screen projection display, under the condition of no wireless network, the wireless screen projection display and the terminal device 70 can be in the same local area network by opening the WIFI hotspot of the wireless screen projection display, and perform the same-screen display; and under the condition of having a wireless network, the display can be displayed on the same screen or projected on the screen. In combination with the application of the WIFI back control module 20, the wireless screen projection display may be a display device, and may also control the terminal device 70 reversely, for example, the screen of the wireless screen projection display may be directly used as the screen of the terminal device 70, and both real-time operations such as opening an application or editing a file may be performed, which improves the response speed compared to bluetooth back control in the related art.
In this embodiment, the wireless projection display may be a terminal display device such as a portable display, a desktop display, and the like, which is not limited herein. Because in the display main part of wireless projection screen display ware, WIFI contra-control module 20 need not the display and provides extra interface, consequently, no matter be portable display, also desktop formula display can both use the WIFI contra-control function conveniently. Due to the fact that the interface is not limited, the wireless screen projection display can improve compatibility of the terminal device 70. With further optimization of the WIFI back control module 20, the WIFI back control module 20 can send an operation instruction to the terminal device 70, and also can provide a virtual access point for peripherals such as a wireless keyboard, a wireless mouse, a wireless handle, and the like, receive an operation action of the peripherals and transmit the operation action to the terminal device 70, so that the terminal device 70 is controlled, and convenience of the wireless screen projection display is improved.
In this embodiment, the WIFI anti-control module 20 includes the first decoder 21 and the WIFI control module 22, the WIFI anti-control module 20 collects an operation instruction of the user on the screen of the wireless projection display based on the human input component 10 such as the touch screen, after the user generates a control instruction on the operation of the human input component 10, the generated control instruction is converted into instruction data that can be recognized by the terminal device 70 through the first decoder 21, the instruction data is output to the WIFI control module 22, the instruction data is transmitted to the terminal device 70 by taking WIFI as a carrier, a direct operation action of the user on the terminal device 70 is simulated, and quick response and reverse control are achieved.
In the above embodiment, in the same WIFI local area network where the wireless screen projection display with WIFI back control and the terminal device 70 are located, the user controls the human input component 10, so that the human input component 10 outputs control instructions such as a projection screen, brightness adjustment, volume adjustment, and the like to the WIFI back control module 20, the WIFI back control module 20 converts the received control instructions, and outputs the converted control instructions to the terminal device 70, and the terminal device 70 performs actions such as projection screen, brightness increase/decrease, volume increase/decrease, and the like. The problem of need rely on external input devices such as mouse, keyboard to terminal equipment 70's control is solved, the wireless screen display that throws of taking WIFI inverse control shows the convenience of ware has been promoted.
In one embodiment, as shown in fig. 1, the display main body further includes:
a play module 30;
the wireless screen projection module 40 is used for communicating with the terminal equipment 70 to transmit multimedia files;
and the signal processing module 50 is respectively connected with the wireless screen projection module 40 and the playing module 30, and is configured to receive the multimedia file transmitted in the wireless screen projection module 40 and control the playing module 30 to play the received multimedia file.
In this embodiment, a signal receiving end without an external interface is added to the display through the built-in wireless screen projection module 40, and all signal transmission can be completed directly through wireless data transmission. The wireless screen projection module 40 can realize communication with the terminal device 70, and after the wireless screen projection module 40 is connected with the terminal device 70, the multimedia file in the terminal device 70 can be projected on the wireless screen projection display for displaying. The user gets rid of the restriction of various signal interfaces and adapters, and the user can transmit pictures without connecting a signal device and a display through cables, so that a better display effect is provided for the user, and the convenience of mobile office and entertainment is improved.
In the above embodiment, as shown in fig. 3, the wireless screen projection module 40 includes an antenna 41 and a second decoder 42, an input end of the antenna 41 is connected to an input end of the second decoder 42, and an output end of the second decoder 42 is connected to a first input end of the signal processing module 50;
the antenna 41 is used for communicating with the terminal equipment 70;
the second decoder 42 is configured to decode the multimedia file output by the terminal device 70, and output the decoded multimedia file to the signal processing module 50.
In this embodiment, the display main body further includes an input port 60, and the input port 60 is connected to a second input terminal of the signal processing module 50;
the input port 60 is used for connecting with a terminal device 70 to input multimedia files.
It can be understood that, after the communication between the wireless screen projector and the terminal device 70, that is, through the wireless receiving function of the antenna 41, the multimedia data transmitted by the terminal device 70 is received, the second decoder 42 decodes the received multimedia data into DVI, HDMI, DP, Type-C and other data types, so as to control the playing module 30 to play the decoded DVI, HDMI, DP, Type-C and other data through the signal processing module 50.
In this embodiment, the input port 60 includes a DVI interface, an HDMI interface, a DP interface, and a Type-C interface. It will be appreciated that the wireless screen display still retains the existing common signal interface for compatibility with some devices that do not have network communication capabilities. Specifically, wireless screen projection display ware can be through DVI interface, HDMI interface, DP interface or Type-C interface connection terminal equipment 70 to make the multimedia file transmission in terminal equipment 70 throw the screen display ware to wireless, realized the hardware connection that wireless screen projection display ware, make wireless screen projection display ware have compatibility and the operability of preferred concurrently, promoted the communication connection variety of wireless screen projection display ware, promoted user's use experience.
In the above embodiment, the wireless screen projection module 40 is a WIFI module. It can be understood that the wireless connection between the wireless projection display and the terminal device 70 is via WIFI communication. Specifically, in the presence of a wireless network, the wireless screen projection display and the terminal device 70 realize data transmission through the same local area network, and realize on-screen display or screen projection display; under the condition that no wireless network exists, the wireless screen projection display and the terminal device 70 can be in the same local area network in a mode of opening a hot spot of the wireless screen projection display, and the same-screen display is carried out. According to the scheme, the multimedia files in the terminal equipment 70 are projected through the WIFI module, the problem of poor compatibility of hardware interfaces is solved, and the compatibility of a wireless projection screen display is improved.
It should be noted that, because the wireless screen projection module 40 is a WIFI module, after the data transmitted through the WIFI protocol is received by the wireless screen projection module 40, the received data cannot be directly transmitted to the signal processing module 50, so that a decoder in the wireless screen projection module 40 is required to decode the data into a data Type that can be identified by the play module 30, such as a DVI, an HDMI, a DP, or a Type-C data Type; then, the decoded data is transmitted to the signal processing module 50, and the decoded data is displayed on the playing module 30 in the form of pictures and sounds.
In the above embodiment, the playing module 30 includes a display screen and a speaker. It can be understood that in the present embodiment, the playing module 30 is used for playing the multimedia file received by the wireless screen projection module 40 from the terminal device 70, for example, the display screen is used for displaying the video file in the format of MPEG, MP4, AVI, MOV, etc. and the picture file in the format of JPG, GIF, PNG, etc. received by the wireless screen projection module 40. The speaker can play audio files in MP3, WMA, CDA, etc. format received by the wireless projection module 40.
The signal processing module 50 is used for feeding back the DVI, HDMI, DP, Type-C and other data decoded by the wireless screen projection module 40 to the playing module 30 for playing. That is, the multimedia file is obtained from the terminal device 70 through the wireless screen projection module 40, and the playing module 30 is controlled to play the playing file obtained from the wireless screen projection module 40. It is understood that the signal processing module 50 may be a DSP, MCU or other programmable logic device, and is not limited thereto.
In the above embodiment, the terminal device 70 is a signal source for receiving the multimedia file by the wireless screen projection device, and the terminal device 70 may be a mobile phone, a tablet computer, or the like, which is not limited in this scheme.
In the above embodiment, the display main body further includes a power interface and a power management module, and the power management module is connected to the signal processing module 50 and the power interface;
the power interface is used for accessing an external power supply;
and the power supply management module is used for converting the external power supply input by the power supply interface.
It can be understood that an external power supply is accessed through the power interface, and the accessed external power supply is converted by the power management module to supply power to the wireless projection display.
The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a take WIFI to counter wireless screen display that throws of accuse shows ware, includes the display main part, its characterized in that, the display main part includes:
the human body input assembly is used for outputting a control instruction for controlling the terminal equipment;
and the WIFI inverse control module is connected with the human body input assembly and used for converting the received control instruction and outputting the converted control instruction to the terminal equipment so as to control the action of the terminal equipment.
2. The wireless screen display with WIFI back-control of claim 1, wherein the human input component is a touch device, a keyboard or a mouse.
3. The wireless projection display with WIFI back-control of claim 1, wherein the WIFI back-control module comprises:
the first decoder is mutually connected with the human body input assembly and is used for decoding the control instruction output by the human body input assembly and outputting the decoded control instruction to the WIFI control module;
and the WIFI control module is connected with the output end of the first decoder and used for transmitting the decoded control instruction to the terminal equipment so as to control the action of the terminal equipment.
4. The wireless projection display with WIFI override as recited in claim 1, wherein the display body further comprises:
a playing module;
the wireless screen projection module is used for communicating with the terminal equipment so as to transmit the multimedia file;
and the signal processing module is respectively connected with the wireless screen projection module and the playing module and is used for receiving the multimedia file transmitted in the wireless screen projection module and controlling the playing module to play the received multimedia file.
5. The wireless screen projection display with WIFI back-control of claim 4, wherein the wireless screen projection module includes an antenna and a second decoder, the antenna is connected to an input of the second decoder, an output of the second decoder is connected to the first input of the signal processing module;
the antenna is used for communicating with the terminal equipment;
and the second decoder is used for decoding the multimedia file output by the terminal equipment and outputting the decoded multimedia file to the signal processing module.
6. The wireless projection display with WIFI back-control of claim 4, wherein the display body further includes an input port, the input port is connected with the second input end of the signal processing module;
the input port is used for connecting with terminal equipment so as to input the multimedia file.
7. The wireless screen display with WIFI override as recited in claim 6, wherein the input port comprises a DVI interface, an HDMI interface, a DP interface, and a Type-C interface.
8. The wireless screen projection display with WIFI back-control of claim 4, wherein the wireless screen projection module is a WIFI module.
9. The wireless projection display with WIFI reverse control of claim 4, wherein the playing module comprises a display screen and a speaker.
10. The wireless screen display with WIFI back control of any one of claims 4-9, wherein the display body further includes a power interface and a power management module, the power management module connects the signal processing module and the power interface;
the power interface is used for accessing an external power supply;
and the power supply management module is used for converting the external power supply input by the power supply interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020360323.2U CN211236769U (en) | 2020-03-19 | 2020-03-19 | Take wireless screen display that throws of WIFI inverse control to show ware |
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| CN202020360323.2U CN211236769U (en) | 2020-03-19 | 2020-03-19 | Take wireless screen display that throws of WIFI inverse control to show ware |
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| CN211236769U true CN211236769U (en) | 2020-08-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112216094A (en) * | 2020-10-26 | 2021-01-12 | 深圳乐播科技有限公司 | Screen projection control system and screen projection control method based on remote controller |
| CN114007125A (en) * | 2021-10-15 | 2022-02-01 | 杭州逗酷软件科技有限公司 | Volume control method, mobile terminal, target device and storage medium |
| CN114466239A (en) * | 2022-01-30 | 2022-05-10 | 深圳创维－Rgb电子有限公司 | Screen projection control method and device, screen projector and computer readable storage medium |
-
2020
- 2020-03-19 CN CN202020360323.2U patent/CN211236769U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112216094A (en) * | 2020-10-26 | 2021-01-12 | 深圳乐播科技有限公司 | Screen projection control system and screen projection control method based on remote controller |
| CN114007125A (en) * | 2021-10-15 | 2022-02-01 | 杭州逗酷软件科技有限公司 | Volume control method, mobile terminal, target device and storage medium |
| CN114466239A (en) * | 2022-01-30 | 2022-05-10 | 深圳创维－Rgb电子有限公司 | Screen projection control method and device, screen projector and computer readable storage medium |
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