in a 6 MHz Frequency Bandwidth Fixed reception Mobile reception KBS Transmission Sites KBS Headquarter Received signals through antenna Received signals through antenna Able to watch a UHDTV channel as well as 3 HD mobile channels Able to watch 3 HD mobile channels only 9-1 KBS UHD 9-2 HD-MMS 9-3 Visual Radio Data casting 7-2 HD-MMS Data casting 7-1 KBS UHD 9-2 (7.19.~8.31.) → (9.1~ ) Olympic Disaster 9-3 Visual 1 Radio + Panorama, Amber Alert Service DATACASTING Advanced Emergency Alert Message (AEAT) 7-2 Simulcasting 7-1 Channel HD Quality Channel DATACASTING Advanced Emergency Alert Message (AEAT) + IBB + IBB + IBB
in KBS 9-3 Channel (Original data) Information provided by the National Police Agency Server (Image to the Viewer) Automatically generated image using the received data from the server in one hour cycle
UHD receiver installed and operated on a bus in Seoul (Right) A disaster warning message is displayed on a public signage. From September 2019, disaster alerts are sent in text format, separated from video/audio.
Website KBS 1 Radio Streaming channel ① ② ③ ④ Service item and icon are changed during typhoon is happened. ATSC 3.0 Interactive Service based on IBB Service for Providing the Disaster Information: COVID-19, Typhoon feedback from viewers using the IBB service during the Olympics
8th Typhoon IBB Access Data on Daily Basis 사랑 제일 교회 Broadcasters can obtain viewing patterns in real-time through user’s access data. Weekend Weekend Weekend Weekend Weekend ESG Access Data on Daily Basis