Before revision: The major digital television broadcast standards used for terrestrial, cable, satellite, and mobile devices are: DVB, originating in Europe and also used in much of Asia, Africa, and Australia ATSC, used in North America DTMB, used in China and some neighboring countries ISDB, used in two incompatible variations in Japan and South America DMB, used by mobile devices in South Korea These standards use a variety of video codecs, some of which are also used for internet video.
After revision: much ofThe major digital television broadcast standards used for terrestrial, cable, satellite, and mobile devices are: DVB, originating in Europe and also used in much of Asia, Africa, and Australia ATSC, used in North America DTMB, used in China and some neighboring countries ISDB, used in two incompatible variations in Japan and South America DMB, used by mobile devices in South Korea These standards use a variety of video codecs, some of which are also used for internet video.