The INFOVISTA Display Application is a real-time digital signage system designed to enhance information dissemination in educational institutions. Traditional notice boards are static, require manual updates, and lack engagement. INFOVISTA addresses these limitations by providing a centralized platform for displaying dynamic multimedia content such as text, images, and videos on digital screens.The system is developed using Python and integrates technologies such as Pygame for graphical rendering and Socket.IO for real-time communication. It enables administrators to publish notices through a centralized server, which are instantly reflected on connected display devices. The application supports adaptive grid layouts, multimedia rendering, and hardware optimization for devices such as Raspberry Pi. Experimental evaluation demonstrates efficient real-time updates, smooth multimedia rendering, and stable system performance even on low-resource devices. The system improves communication efficiency, reduces manual effort, and provides a scalable and cost-effective solution for modern digital notice boards.
Sopan et al. (Sun,) studied this question.