Boots – shoes – and leggings
Patent
1995-06-06
1996-06-25
Ramirez, Ellis B.
Boots, shoes, and leggings
381 22, 381 23, 348398, 348405, H04B 166
Patent
active
055306551
ABSTRACT:
A transmission channel may be utilized for a combination of wide-band signals and auxiliary signals, while still providing improved reproduction accuracy. Digital sub-signals or subband signals representing at least first and second data-reduced components are combined with at least one auxiliary digital signal in defined frame portions before transmission. The auxiliary signal may be user-discernible information such as third and fourth audio channels, so that a four channel surround sound signal is transmitted; or teletext or video or picture information may be provided. Sampling reduction and filtering into subbands may be applied to the auxiliary signal as well as to the first and second signal components.
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"Low bit-rate coding of high-quality audio signals--An introduction to the MASCAM system" by G. Stoll and M. Link; EBU Review--Technical, No. 230 (Aug. 1988), pp. 71-94.
Dehery Yves-Francois
Lokhoff Gerardus C. P.
Stoll Gerhard J.
Pipala Edward
Ramirez Ellis B.
Treacy David R.
U.S. Philips Corporation
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