Digital data processing apparatus.

摘要

In a digital signal recording and reproducing apparatus for recording on a track of a recording medium a recording block composed of digital video data and a recording block of AUX data composed of auxiliary information data, if there is an uncorrectable error in data reproduced from the recording medium, the presence of error in the video data in the recording block is identified by setting a specific bit sequence as STATUS information at the beginning of the recording block. In the AUX data divided into PACKs, a bit sequence including a bit sequence of STATUS information is inserted in the header at the beginning of each PACK to identify the presence of error in the corresponding PACK.