JP2005348078A5 - - Google Patents

Claims (3)

The fragment data generation means for generating fragment data for the fragment format M P4 file format from the video signal and audio signal of a television broadcast program content that is transmitted in real time,
A total time counter means for counting the total time of the television broadcast program content generated in the fragment data of the MP4 file format by the fragment data generation means;
The fragment format fragment data generated by the fragment data generation means is stored in a recording medium for each fragment, and each time fragment data for each fragment is recorded on the recording medium, the header of the fragment format first fragment Recording media interface means for overwriting and updating the total time counted by the total time counter means as a provisional value in a predetermined field of
A recording apparatus comprising:   Fragment data buffer means for storing fragment data for at least one fragment of fragment data generated by the fragment data generation means is provided between the fragment data generation means and the recording media interface means. 2. The recording apparatus according to claim 1, wherein, when fragment data for one fragment is stored in the data buffer means, the stored fragment data for the fragment is recorded on the recording medium.   When fragment data for one fragment stored in the fragment buffer means is recorded on the recording medium, the total time counted by the total time counter means until the previous fragment of the fragment is used as the header of the first fragment. The recording apparatus according to claim 1, wherein the predetermined field is overwritten and updated.