To be able to combine audio quality with video quality, a digital data receiver (100) performs different processing depending on the type of those packets among TS packets, in which errors occur. To this end, the digital data receiver (100) includes: a PID filtering section (102) for identifying video packets and audio packets, a transport error indicator detecting section (104b) for determining whether a video packet is an error packet based on its header information, a video packet removing section (107b) for removing a video packet determined to be an error packet only when the video packet satisfies predetermined conditions, a transport error indicator detecting section (104c) for determining whether an audio packet is an error packet based on its header information, and an audio packet removing section (107c) for removing an audio packet determined to be an error packet.