Data processing method and apparatus for generating sound signal

Details Data processing method and apparatus for generating sound signal Data processing method and apparatus for generating sound signal

1997-05-20

1998-09-08

Dorvil, Richemond

Data processing: speech signal processing, linguistics, language

Speech signal processing

Synthesis

704260, 704272, G10L 502

Patent

active

058060391

ABSTRACT:
A data processing apparatus for synchronized audiovisual output has synchronizing signal bits which are assigned to bits of each sound data, represented by a 16-bit PCM code. A predetermined bit of the assigned bits having the least influence upon the human auditory sense is extracted as a synchronizing signal bit for synchronization of the image data output and sound output.

REFERENCES:
patent: 3575555 (1971-04-01), Schanne
patent: 4577343 (1986-03-01), Oura
patent: 4731847 (1988-03-01), Lybrook et al.
Proceedings of the second International Conference on Document Analysis and Recognition; Radriamahefa et al, "Printed Music Recognition", pp. 898-901, Oct. 1993.

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