Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Patent
1995-12-22
1999-12-14
Chin, Wellington
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
455 313, 455 51, H04B 122
Patent
active
060027193
ABSTRACT:
A two way messaging terminal includes a transmitter and a receiver. A voice message is encoded using a CODEC after which the resulting data is compressed in non-real time prior to transmission. On receipt the compressed message is first decompressed in non-real time prior to decoding and playing back.
REFERENCES:
patent: 4095288 (1978-06-01), Gerson et al.
patent: 5029236 (1991-07-01), Yasuda et al.
patent: 5199031 (1993-03-01), Dahlin
patent: 5247700 (1993-09-01), Wohl et al.
patent: 5278866 (1994-01-01), Nonami
patent: 5278990 (1994-01-01), VanDenHeuvel et al.
patent: 5375189 (1994-12-01), Tsutsui
patent: 5412719 (1995-05-01), Hamamoto et al.
patent: 5592556 (1997-01-01), Schwed
patent: 5592586 (1997-01-01), Maitra et al.
patent: 5630205 (1997-05-01), Ekelund
patent: 5632001 (1997-05-01), Terauchi
"Value-loaded pagers, low prices create buyer's market", Telecom Sources, Oct. 1995, pp. 110-158. USA.
Parvulescu Adrian
Zidel Andrew Todd
Chin Wellington
Miller Jerry A.
Sony Corporation
Sony Electronics Inc.
Tobin Christopher M.
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