A data input device for inputting numeric data by voice includes a range prediction part, a history holding part, a speech recognition part, a recognition result holding part, a comparison part, a presentation part, and a result storing part. The range prediction part estimates a range of a value expected...http://www.google.fr/patents/US7418384?utm_source=gb-gplus-shareBrevet US7418384 - Voice data input device and method
