Disclosed are an apparatus and a method of receiving a digital multimedia broadcasting (DMB). According to the invention, there is provided a storage buffer capable of temporarily storing each of the received DMB channel signals and the specific contents signals selected by the user irrespective of whether the DMB channels are same to each other or not are outputted, among the contents signals (for example, video signal, audio signal and data signal) contained in each of the DMB channel signals temporarily stored. Accordingly, the user can see and hear the contents signals of the different channels (for example, a combination of video signal of channel A and audio signal of channel B) outputted through a screen and a speaker at the same time depending on the user's tastes.