NTT just announced an interesting trial to share real-time update info. between smartphones and digital signage http://bit.ly/17FaRHo
NTT Communications Corporation (NTT Com), announced today that it will test information sharing between smartphones and digital signage using communication technology based on the WebSocket and WebRTC protocols. During the test, monitors will be asked to evaluate information sharing via digital signage under various scenarios, including normal conditions for sightseeing information and simulated emergency conditions for sharing information between disaster victims. The test also will evaluate how traffic conditions affect real-time information uploading and downloading of photos using digital signage, specifically in terms of effectiveness, potential technological problems and system load characteristics.