A parallel comparator for performing a parallel and high-speed processing for collation of partial character strings which are partially taken out of a plurality of character strings of interest to be searched out with a character string to be searched in which document data to be searched is arranged...http://www.google.es/patents/US5452451?utm_source=gb-gplus-sharePatente US5452451 - System for plural-string search with a parallel collation of a first partition of each string followed by finite automata matching of second partitions
System for plural-string search with a parallel collation of a first ...