Real-time audio/video/still and moving images/text/data transmission, broadcasting, and reception; online visual/audio/audiovisual transmission; film/television program broadcasting (including via the internet, mobile communication networks, or other media); multimedia content broadcasting using the internet; webcasting services; providing blogs and cafe sites on the internet; telecommunication transmission services for advertising programs and media advertisements via digital communication networks; providing access to platforms on the internet and mobile internet; wireless internet broadcasting; television program broadcasting and transmission.