SYSTEM FOR SYNCHRONISING VIDEO DISPLAY IN TUNNELS Russian patent published in 2016 - IPC G09G3/32 G09G5/12 

FIELD: instrument making.

SUBSTANCE: invention relates to data display at movement of trains in tunnels or more specifically to data display systems, which can be used in tunnels or underground railroads synchronously with train traffic. System for synchronising displaying video content includes interactive module, communication module, display module and synchronisation module. Interactive module is used to store video content or graphic data. Communication module is connected to interactive module to transmit video content or graphic data on display module. Module of synchronization is connected to communications module and display module and is used to control data synchronisation output on display module and train speed in tunnel. In tunnel is provided display module, which is used to display data obtained from interactive module in accordance with synchronization signal sent by synchronisation module.

EFFECT: technical results are high frequency display frames, eliminating image flicker reduction step pixel and providing synchronous display images of high-definition.

10 cl, 8 dwg, 1tbl