Hospitality smart TV can be used also for signage service at common area. Especially when live channel over RF network needs to be shown together with the hotel advertisement, hotel tv can be useful with rf tuner.
webOS display comes with features to play CCTV over IP network without external PVR device. IP CCTV streaming is now becoming prevalent. While most of IP CCTV can be monitored from mobile application, there is not many off-the-shelf big screen showing CCTV streaming without external PVR.