Broadcasting system and method for providing a multiple broadcasting service

The present invention relates to a broadcasting system and method for providing a multiple broadcasting service. The present invention therefor is provided a broadcast system for providing a multiple broadcasting service, at least reduced by an amount predetermined for the image data for the broadcast channel, each of the broadcast data for one or more broadcast channels and, the reduced image data transmission after generating the stream DMB cast Mandelbrot the transport stream the generated comprising a separate multi-broadcast channel (DMB: digital multimedia Broadcasting) transmission center and, if a multiple broadcasting request by a user of the multiple broadcast channels receiving the reduced image data through, and characterized in that the above-described decoding the reduced image data after the DMB terminal includes displaying on the screen. Digital multimedia broadcasting services, PIP.