CN108022466A - A kind of meeting display device based on multimedia technology - Google Patents
A kind of meeting display device based on multimedia technology Download PDFInfo
- Publication number
- CN108022466A CN108022466A CN201810111948.2A CN201810111948A CN108022466A CN 108022466 A CN108022466 A CN 108022466A CN 201810111948 A CN201810111948 A CN 201810111948A CN 108022466 A CN108022466 A CN 108022466A
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- CN
- China
- Prior art keywords
- module
- interface
- audio
- input terminal
- output terminal
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- 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.)
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Classifications
-
- 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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/006—Details of the interface to the display terminal
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
- G09F2027/002—Advertising message recorded in a memory device
Abstract
The invention discloses a kind of meeting display device based on multimedia technology, belong to multimedia equipment technical field；It can pass through to be wirelessly transferred and transfer data in meeting display device, and support that split screen display available easily switches more smart machine simultaneous transmissions at the same time；Also data transfer that can be between other external various port devices and meeting display device；Voice wake-up and phonetic entry can be realized by more array microphones；It directly can directly be scribbled, and the content scribbled can be preserved on the elecscreen of equipment by infrared touch screen, be allowed to more convenient efficient；Equipment is built-in with video meeting software, can carry out Remote Video Conference and improve office efficiency.
Description
Technical field
The present invention relates to multimedia equipment technical field, more particularly to a kind of meeting display dress based on multimedia technology
Put.
Background technology
Every enterprise or unit all can't do without carrying out intra-company meeting, internal staff's training, outside manufacture training with
And activity is explained and publicised；But it is all to be wiredly connected to projecting apparatus by computer now to carry out these meetings and activities at present, then passes through throwing
Shadow instrument again projects to the scene on computer desktop on projection painting canvas.
But there is following deficiency for existing current this multimedia terminal presentation facility：1st, connected by wired mode
Both be inconvenient to also limit connection distance；2nd, a computer can only be connected every time, it is impossible to which more connect use at the same time；3rd, speaker
Specific position can only be sitting in be explained, explanation of writing if desired can only scribble on other drawing board, it is impossible to directly exist
Scribbled on projection painting canvas, and the content scribbled cannot preserve；4th, it is single to demonstrate mode, by directly by the scene on computer desktop
Project on projection painting canvas directly to be operated on projection painting canvas.
Therefore, it is badly in need of a kind of efficient, multi-functional multimedia conferencing display device now to solve current multimedia conferencing
The deficiency of equipment.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of meeting based on multimedia technology to show dress
Put, solve the deficiency of current multimedia conferencing display device
The purpose of the present invention is what is be achieved through the following technical solutions：A kind of meeting display device based on multimedia technology,
It includes control module, memory module, communication module, interface module, audio and video processing, audio and video processing module, audio signal
Processing module, audio/video player, loudspeaker, wireless transport module, data acquisition module and display module；
Control module is connected with each other with memory module, memory module, communication module and wireless transport module；The output of control module
End is connected with the input terminal of audio and video processing module, loudspeaker and display module；The output terminal of interface module and control module and
The input terminal connection of audio and video processing module；The output terminal of memory module and the input terminal of interface module connect；Audio and video processing
Module output terminal and audio/video player input terminal connect；The output terminal of audio/video player and loudspeaker and display mould
The input terminal connection of block；The output terminal of data acquisition module is connected with the input terminal of audio-frequency signal processing module and control module；
The output terminal of audio-frequency signal processing module and the input terminal of control module connect.
Wireless transport module includes ZigBee units, bluetooth unit and Z-Wave units；ZigBee units, bluetooth unit
It is connected with each other with Z-Wave units and control module.
Interface module includes USB interface, network interface, power interface, RS232 interface, touch signal interface, SD card and connects
Mouth, audio interface, HDMI interface and USB interface；The output of USB interface, network interface, power interface and touch signal interface
End is connected with the input terminal of control module；RS232 interface is connected with each other with the control module；SD card interface, audio interface,
The output terminal of HDMI interface and USB interface is connected with the input terminal of audio and video processing module.
Memory module includes memory and SD card；Memory is connected with each other with control module；SD card connects with SD card interface
Connect.
Display module includes multiple display areas；The input terminal and control module and audio/video player of each display area
Output terminal connection.
Display module is using one in capacitance and the double touch screens of electromagnetism, the double touch screens of infrared and electromagnetism and infrared touch panel
Kind.
Audio-frequency signal processing module includes automatic gain unit and noise reduction unit；The output terminal and automatic gain of noise reduction unit
The input terminal connection of unit；The output terminal of automatic gain unit and the input terminal of control module connect.
Data acquisition module includes array microphone unit and camera unit；The output terminal and drop of array microphone unit
Make an uproar unit input terminal connection；The output terminal of camera unit and the input terminal of control module connect.
The beneficial effects of the invention are as follows：A kind of meeting display device based on multimedia technology, can be by being wirelessly transferred
Transfer data in meeting display device, and support that split screen display available easily switches more smart machine simultaneous transmissions at the same time；
Data transfer that can be between other external various port devices and meeting display device；Language can be realized by more array microphones
Sound wakes up and phonetic entry；It directly can directly be scribbled, and will can be applied on the elecscreen of equipment by infrared touch screen
The content write is preserved, and is allowed to more convenient efficient；Equipment is built-in with video meeting software, can carry out Remote Video Conference
Improve office efficiency.
Brief description of the drawings
Fig. 1 is the inside schematic diagram of terminal device.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figure 1, a kind of meeting display device based on multimedia technology, it includes control module, memory module, leads to
Letter module, interface module, audio and video processing, audio and video processing module, audio-frequency signal processing module, audio/video player, raise one's voice
Device, wireless transport module, data acquisition module and display module；
Control module is connected with each other with memory module, memory module, communication module and wireless transport module；The output of control module
End is connected with the input terminal of audio and video processing module, loudspeaker and display module；The output terminal of interface module and control module and
The input terminal connection of audio and video processing module；The output terminal of memory module and the input terminal of interface module connect；Audio and video processing
Module output terminal and audio/video player input terminal connect；The output terminal of audio/video player and loudspeaker and display mould
The input terminal connection of block；The output terminal of data acquisition module is connected with the input terminal of audio-frequency signal processing module and control module；
The output terminal of audio-frequency signal processing module and the input terminal of control module connect.
Wireless transport module includes ZigBee units, bluetooth unit and Z-Wave units；ZigBee units, bluetooth unit
It is connected with each other with Z-Wave units and control module.
Interface module includes USB interface, network interface, power interface, RS232 interface, touch signal interface, SD card and connects
Mouth, audio interface, HDMI interface and USB interface；The output of USB interface, network interface, power interface and touch signal interface
End is connected with the input terminal of control module；RS232 interface is connected with each other with the control module；SD card interface, audio interface,
The output terminal of HDMI interface and USB interface is connected with the input terminal of audio and video processing module.
Memory module includes memory and SD card；Memory is connected with each other with control module；SD card connects with SD card interface
Connect.
Display module includes multiple display areas；The input terminal and control module and audio/video player of each display area
Output terminal connection.
Display module is using one in capacitance and the double touch screens of electromagnetism, the double touch screens of infrared and electromagnetism and infrared touch panel
Kind.
Audio-frequency signal processing module includes automatic gain unit and noise reduction unit；The output terminal and automatic gain of noise reduction unit
The input terminal connection of unit；The output terminal of automatic gain unit and the input terminal of control module connect, automatic gain unit and drop
Unit of making an uproar is gain circuitry and Dolby circuit.
Data acquisition module includes array microphone unit and camera unit；The output terminal and drop of array microphone unit
Make an uproar unit input terminal connection；The output terminal of camera unit and the input terminal of control module connect.
Preferably, it is single to include the first display unit, the second display unit, the 3rd display unit and the 4th display for display module
First four display areas；Support split screen display available, pass through wireless transmission method with meeting display device in more smart machines and be connected
When, the data of more smart machines are transmitted directly in meeting display device, support can split screen function, can at most support four pictures
Screen is thrown at the same time in face；Also the PPT files inside meeting display device can be opened directly on the display screen of meeting display device, are regarded
Frequently, picture and document etc. carry out explanation demonstration, while can also a key locally preservation.
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention
It is interior.
Claims (8)
- A kind of 1. meeting display device based on multimedia technology, it is characterised in that：It includes control module, memory module, leads to Letter module, interface module, audio and video processing, audio and video processing module, audio-frequency signal processing module, audio/video player, raise one's voice Device, wireless transport module, data acquisition module and display module；The control module and the memory module, the memory module, the communication module and the wireless transport module It is connected with each other；The output terminal of the control module and the audio and video processing module, the loudspeaker and the display module Input terminal connection；The output terminal of the interface module and the input terminal of the control module and the audio and video processing module Connection；The output terminal of the memory module is connected with the input terminal of the interface module；The module of the audio and video processing Output terminal be connected with the input terminal of the audio/video player；The output terminal of the audio/video player and the loudspeaker Connected with the input terminal of the display module；The output terminal of the data acquisition module and the audio-frequency signal processing module and The input terminal connection of the control module；The output terminal of the audio-frequency signal processing module and the input terminal of the control module Connection.
- A kind of 2. meeting display device based on multimedia technology according to claim 1, it is characterised in that：The nothing Line transport module includes ZigBee units, bluetooth unit and Z-Wave units；ZigBee units, bluetooth unit and the Z- Wave units are connected with each other with the control module.
- A kind of 3. meeting display device based on multimedia technology according to claim 1, it is characterised in that：Described connects Mouth mold block include USB interface, network interface, power interface, RS232 interface, touch signal interface, SD card interface, audio interface, HDMI interface and USB interface；The USB interface, network interface, power interface and touch signal interface output terminal with it is described The input terminal connection of control module；The RS232 interface is connected with each other with the control module；The SD card interface, sound The output terminal of frequency interface, HDMI interface and USB interface is connected with the input terminal of the audio and video processing module.
- A kind of 4. meeting display device based on multimedia technology according to claim 3, it is characterised in that：Described deposits Storage module includes memory and SD card；The memory is connected with each other with the control module；The SD card and the SD Card interface connects.
- A kind of 5. meeting display device based on multimedia technology according to claim 1, it is characterised in that：Described is aobvious Show that module includes multiple display areas；The input terminal of the display area and the control module and the audio/video player Output terminal connection.
- A kind of 6. meeting display device based on multimedia technology according to claim 5, it is characterised in that：Described is aobvious Show module using one kind in capacitance and the double touch screens of electromagnetism, the double touch screens of infrared and electromagnetism and infrared touch panel.
- A kind of 7. meeting display device based on multimedia technology according to claim 1, it is characterised in that：The sound Audio signalprocessing module includes automatic gain unit and noise reduction unit；The output terminal of the noise reduction unit and the automatic gain The input terminal connection of unit；The output terminal of the automatic gain unit is connected with the input terminal of the control module.
- A kind of 8. meeting display device based on multimedia technology according to claim 7, it is characterised in that：The number Include array microphone unit and camera unit according to acquisition module；The output terminal of the array microphone unit and the drop Make an uproar unit input terminal connection；The output terminal of the camera unit is connected with the input terminal of the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111948.2A CN108022466A (en) | 2018-02-05 | 2018-02-05 | A kind of meeting display device based on multimedia technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111948.2A CN108022466A (en) | 2018-02-05 | 2018-02-05 | A kind of meeting display device based on multimedia technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108022466A true CN108022466A (en) | 2018-05-11 |
Family
ID=62075183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810111948.2A Withdrawn CN108022466A (en) | 2018-02-05 | 2018-02-05 | A kind of meeting display device based on multimedia technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108022466A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267075A (en) * | 2019-05-14 | 2019-09-20 | 珠海海奇半导体有限公司 | A kind of old man of integrated screen projection function acts in an opera machine |
| CN110290416A (en) * | 2019-05-14 | 2019-09-27 | 珠海海奇半导体有限公司 | A kind of the throwing screen device and conference system of integrated video conference system |
| CN110381275A (en) * | 2019-07-05 | 2019-10-25 | 安徽威斯贝尔智能科技有限公司 | A kind of terminal display screen system of the multimedia with regulatory function |
| CN113645498A (en) * | 2021-09-07 | 2021-11-12 | 北京有竹居网络技术有限公司 | Media signal processing equipment |
-
2018
- 2018-02-05 CN CN201810111948.2A patent/CN108022466A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267075A (en) * | 2019-05-14 | 2019-09-20 | 珠海海奇半导体有限公司 | A kind of old man of integrated screen projection function acts in an opera machine |
| CN110290416A (en) * | 2019-05-14 | 2019-09-27 | 珠海海奇半导体有限公司 | A kind of the throwing screen device and conference system of integrated video conference system |
| CN110381275A (en) * | 2019-07-05 | 2019-10-25 | 安徽威斯贝尔智能科技有限公司 | A kind of terminal display screen system of the multimedia with regulatory function |
| CN113645498A (en) * | 2021-09-07 | 2021-11-12 | 北京有竹居网络技术有限公司 | Media signal processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180511 |
|
| WW01 | Invention patent application withdrawn after publication |