What is a multimedia information distribution system?

It is mainly to turn the news displayed in boring words in public places into more vivid continuous pictures. Look at the link I gave you. There are many examples that have been run, and you will know it at a glance.

/P47.htm

system profiler

With the continuous development of modern science and technology, the application of digital display technology will be everywhere. The system solves a series of technical problems of text, picture, animation, audio, video, database data and various real-time data from publishing, management to playing in IP network environment. At present, it is widely used in finance, telecommunications, hospitals, supermarkets, hotels, public places and other fields. The system adopts advanced design concept and open interface, and can integrate various applications. The system can count and record the playing time, playing times and playing range of multimedia content, and realize more powerful interactive function while playing, which brings opportunities for creating new media.

"Multimedia display system" is a kind of software system which aims at information output and playback and takes information release and transmission as the leading factor. It organically combines words, pictures, animation, video and audio to form a continuous picture in real time, and plays it to people through various existing display devices to convey various propaganda information to people. It adopts CS structure and master-slave system, and can transmit information to any place in the network and play it out with the help of the existing communication network.

Function introduction

1. Rich program components

Each program consists of a variety of program elements, such as video, images, text and so on. The system provides dozens of program components, which effectively improves the design speed and quality of the program. The use of components is also quite simple, just set the playback properties. Components in the system are divided into the following five categories according to their functions:

Standard components: text, pictures, clocks, timers, shapes, tables, calendars, calendars.

Dynamic components: scrolling text, upstream text, image effect box, text effect box, counter and KOK subtitles.

Call class components: GIF animation, Flash animation, movie, background music, VCD/DVD, Word document, Excel document, PowerPoint document and video.

Controllable components: floating controller, reheater.

Data components: database link, data table data source, server data source, text data source, Excel data source, memory data source and data table.

2. Flexible scene control

In the process of playing, the scene is the output picture. The system provides many options and parameters for the scene, such as random playing, playing times, no round repetition, switching effect, playing period and so on. Scenes can be displayed on top of each other, so scenes are also divided into foreground, background and general scenes.

3. Convenient operation

The program editing environment of the system provides a series of auxiliary operation functions for users everywhere, including layout control, size adjustment, position adjustment, alignment operation, spacing operation, auxiliary operation, positioning adjustment, cross-file copy and paste and paste from the clipboard.

4. Remote management

The broadcast terminal can be managed by grades and partitions, and the number of partitions is not limited. The player can be monitored and managed remotely. It can detect the possible faults or network anomalies at the playback end in time. It can wake up, start, restart and shut down remotely. Broadcast terminal. You can also remotely set the player's time switch machine.

5. Detailed log

Every operation in the system has a log record, which is convenient for users to retrieve and view the history of published information. Detailed logging is also performed on the playback side.

6. Rights management, IP locking

Each player can set which user or IP computer will update its program. Non-designated users will not be able to update the content on the playing side, thus effectively managing the security of program distribution. Operators in the system are divided into system administrator, release administrator and program audit administrator. And set different permissions for different administrators.

7. Play offline

The programs played by the player can be released through mobile storage devices such as CD-ROM, USB flash drive and CF card. Just copy the program file to the root directory of the storage device and set the working path of the player. When the player checks that there is a new program in the working directory, it will automatically load and play the program. You can unplug the storage device during playback without affecting the playback of the program.

8. Support a variety of radio programs

The player can receive multiple programs, which are played in priority order, and each program can be managed and released by different people. For example, department A issues plan A, department B issues plan B, and the priority of department A is higher than that of department B. Then program A is played first, then program B is played, and so on.

9. Rolling subtitles

Support the publication of scrolling subtitles, and can play multiple scrolling subtitles at the same time. The font, size, color, background and other attributes of scrolling subtitles can be set flexibly. You can also set various artistic text effects for the text of scrolling subtitles, such as edge setting characters, three-dimensional characters, gradient characters, shadow characters and so on.

10. Urgent notification

Support playback function of emergency notification, which is issued by remote machine. When an emergency notice is sent to the playing terminal, the playing terminal will display the notice in front of the playing screen, and the area where the notice is displayed can be set. Emergency notification can support a large number of texts, and the playing modes are page turning and uplink. The text format of emergency notice adopts RTF format, which is an expressive text format.