A text annotation structured storage system stores text annotations with associated type information in a structured data store. The present system persists or stores annotations in a structured data store in an indexable and queryable format. Exemplary structured data stores comprise XML databases and...http://www.google.es/patents/US8103705?utm_source=gb-gplus-sharePatente US8103705 - System and method for storing text annotations with associated type information in a structured data store
System and method for storing text annotations with associated type ...