What are the domestic multimedia information publishing system product companies?

Lingooh OOHLink multimedia information publishing system aims at the current demand of multimedia information publishing, with the design concept of foresight, expansibility, advancement and practicability, and adopts the mode of centralized control and unified management to broadcast high-definition digital signals.

News, announcements, weather forecast, service consultation, live programs and other instant information can be released immediately, and the freshest information can be delivered to the audience at the first time, and information can be released in a targeted manner according to different regions and audience groups.