A system for finding and presenting content items in response to keystrokes entered by a user on an input device having a known layout of overloaded keys selected from a set of key layouts. The system includes (1) a database containing content items and terms characterizing the content items; (2) input...http://www.google.es/patents/US7644054?utm_source=gb-gplus-sharePatente US7644054 - System and method for finding desired results by incremental search using an ambiguous keypad with the input containing orthographic and typographic errors
System and method for finding desired results by incremental search using an ...
