Courtrooms serve as the cornerstone of the judicial system, providing formal venues for dispute resolution and the execution of legal procedures. Such critical spaces demand advanced equipment to facilitate efficient discussions and HD real-time video monitoring. This solution adopts a paperless multimedia conference system and integrates discussion, video tracking, electronic nameplates, professional sound reinforcement, simultaneous interpretation, etc. It can be equipped with tabletop or retractable terminals based on venue conditions, perfectly adapting to various types of conference settings. The video tracking system captures real-time images of speakers, while delegates can listen to simultaneous interpretation (up to 40 channels), review meeting materials on terminal devices, make annotations, and so on. This not only significantly reduces paper consumption but also provides participants with a greener, more convenient, and efficient conference environment.