The recording medium has a data structure for managing reproduction of at least multiple reproduction path video data recorded on the recording medium. A data area of the recording medium has more than one reproduction path of video data recorded therein. Each reproduction path is recorded as at least...http://www.google.com/patents/US7570866?utm_source=gb-gplus-sharePatent US7570866 - Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses
