A method and system for interfacing an application program with a compound document storage system. The present invention provides an interface which an application program uses to manipulate compound documents. In a preferred embodiment, this interface is implemented in a multilayered architecture....http://www.google.es/patents/US5715441?utm_source=gb-gplus-sharePatente US5715441 - Method and system for storing and accessing data in a compound document using object linking
Method and system for storing and accessing data in a compound document ...