On an information recording medium, a recording area is divided in a plurality of data areas, and data is recorded on each of the data areas. In response to a request for obtaining data management information concerning a recording of the data recorded on each of the data areas, a plurality of predetermined...http://www.google.fr/patents/US7403469?utm_source=gb-gplus-shareBrevet US7403469 - Data management information obtaining method for obtaining data management information including information concerning part of data areas as information concerning a pseudo area
Data management information obtaining method for obtaining data management ...
