Network functions of digital signage

1. Support all existing IP networks, support various network protocols, and provide quality of service assurance.
2. Real time information release: scrolling subtitles, images, video clips, etc.
3. The network updates the playback content without the need for manual replacement.
4. Playback terminals can be centrally or distributed managed through the network, supporting hierarchical and partitioned management.
5. Remote upgrade of player firmware without the need for technical personnel to operate on the player terminal.