A remove control device that has voice recognition and user ID restriction functions equipped with a receiver is provided. The device includes a radio frequency (RF) receiving circuit, a demodulator, a voice input control device, an analog to digital conversion signal control unit, a buffer,...http://www.google.fr/patents/US5777571?utm_source=gb-gplus-shareBrevet US5777571 - Remote control device for voice recognition and user identification restrictions
Remote control device for voice recognition and user identification ...
