Digital portable telephone with voice recognition and voice code

Details Digital portable telephone with voice recognition and voice code Digital portable telephone with voice recognition and voice code

1997-08-28

1998-10-20

Kuntz, Curtis A.

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

455550, 455569, 455575, H04Q 720

Patent

active

058261990

ABSTRACT:
A microcomputer detects the on-line state or the wait state based on reception demodulated data and operation information from an operation unit and notifies a digital signal processor of either state, while the digital signal processor operates in a voice recognition processing mode for recognizing the contents of voice input through a transmitter when notified of the wait state and operates in a voice codec processing mode for conducting voice codec processing with respect to demodulated data from a decoder or voice data which is input from the transmitter and converted into a digital signal.

REFERENCES:
patent: 4712242 (1987-12-01), Rajasekaran et al.
patent: 4737976 (1988-04-01), Borth et al.
patent: 4764953 (1988-08-01), Chren et al.
patent: 4882757 (1989-11-01), Fisher et al.
patent: 5228074 (1993-07-01), Mizikovsky
patent: 5416829 (1995-05-01), Umemoto
patent: 5420912 (1995-05-01), Kopp et al.
patent: 5465401 (1995-11-01), Thompson
patent: 5592556 (1997-01-01), Schwed

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