The invention relates to a PDA broadcast video memory method that supports DMB, wherein it is characterized in that: if the user informs PDA to DMB video record, the PDA selects the memory space of video; if said memory space is external device, confirming if the synchronization with said external device is activated; if it is activated, transmitting the record start information to the external device and receive the confirm information; if receives said confirm information, coding the recorded DMB data to transmit it to the external device; if there is no transmitted data, ending the record. |