iphone wired projection

iphone wired projection

3 year ago

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Jumei Video(Shenzhen)Co.,Ltd

 4 year year

Product details

On-demand system

A seemingly simple action when a user requests a video on the Internet is also the result of a system integration work. It includes important technologies such as video compression, network transmission, and database storage.Digital Cameras

First, the video provider will store the recorded video on its own server and create an index directory. This is like a book. The table of contents will clearly mark the page number of each chapter. Readers only need to look at the table of contents to quickly find the text they want to read.Smart Interactive Flat Panel Then, when the user clicks on a video, an on-demand request will be sent. After receiving this request, the server will find out the video information in the program library, synthesize the video stream, and then transmit it to the user's browser via the network.

3. Live broadcast system

A complete live broadcast system is mainly divided into 4 modules:

(1) Collect video through cameras and other equipment;

(2) Process the collected video, such as beauty, video encryption, watermarking, etc.;

(3) Compress and encode the processed video;

(4) Video distribution through CDN node.

After the video is distributed to the player (user), the user will also want to interact with the anchor, so it will also include some functions such as likes, chats, and bullet screens, as well as advanced props such as gifts.Interactive Blackboard Generally speaking, there is no one-to-one correspondence between content producers and consumers. For education live broadcast, a teacher will face hundreds of students at the same time. Therefore, the point-to-point communication between the speaker terminal and all playback endpoints is very difficult.Interactive Blackboard Before the video on the speaker side reaches the playback side, it needs to go through complicated processing, here is the common live server side.The main responsibility of the live server is to collect the lecturer's video stream, process it and push it to the user. In addition to this core function, there are many operational requirements, such as authorized viewing, video stream encryption, video connection, video transcoding, and cloud recording and storage functions. Smart Whiteboard The processing of these live servers is the most complicated part of the entire system, and the implementation of these technologies generally uses self-research or third-party services.Video platforms such as Douyu, Station B, and Youku generally use self-developed technology to save costs. For small and medium-sized companies, self-developed technologies have high thresholds in video processing, CDN, and bandwidth, and third-party video cloud services are generally preferred.

Product configuration

Product name	live streaming
Touch screen	10/20 Point IR Touch Panel
whiteboard Type	advertising display
Writing Method	Pen/finger touch
Display Color	Tv Live Stream
CPU	Intel core i3/i5/i7
Panel Brand	LED display screen
Response speed	5MS
resolution ratio	1920*1080(FHD)
voltage	200V
maximum power	≤ 300W
interface	Diversified interface

lcd display digital whiteboard interactive live streaming

Lcd Display Touch Screen Live Streaming A Live Streaming P

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Jumei Video(Shenzhen)Co.,Ltd

 Audited supplier

4 year

Address: Shenzhen, China

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