A data structure and method are provided for storing a content object stored (e.g., a custom compilation or prepublished work) as a group of hierarchically related content entities Each content entity is contained in a separate file object. An attribute file object corresponding to each content entity...http://www.google.fr/patents/US7007034?utm_source=gb-gplus-shareBrevet US7007034 - File structure for storing content objects in a data repository
File structure for storing content objects in a data repository
