A method of reproducing audio/video data in an interactive mode, including reading profile information indicating a version of interactive data; selecting and reading the interactive data that is manufactured with a version that is supported by a reproducing apparatus by referring to the read profile...http://www.google.com/patents/US7653288?utm_source=gb-gplus-sharePatent US7653288 - Information storage medium having data structure for being reproduced adaptively according to player profile information, method for reproducing AV data in interactive mode
