SIGNAL RECORDING METHOD, AND SIGNAL RECORDING AND REPRODUCING DEVICE

摘要

PROBLEM TO BE SOLVED: To easily group content signals and to record them on a recording medium. SOLUTION: A recording medium on which the content signals and additional information to manage the content signals for each track are recorded is used. In the case group management information to group the content signals by track is included in the additional information, a new group is added to the group management information in ST14 when discriminated that a group to be recorded is not specified in ST11, and then the track of a signal to be recorded for this group is registered in ST15. The additional information is updated in ST18 according to the addition of a piece of music when the recording of the piece of music is completed, and the additional information in a working memory with the group management information which has the added group and is updated is recorded on the recording medium from the working memory in ST28 when discriminated that there is no piece of music to be recorded in ST19.