Recording and reproducing system with selective matrix conversio

Details Recording and reproducing system with selective matrix conversio Recording and reproducing system with selective matrix conversio

1988-11-01

1990-10-23

Richardson, Robert L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

360 191, 381 26, 369 86, H04N 576

Patent

active

049656740

ABSTRACT:
An audio signal recording system comprising a first apparatus for generating a sum signal of left and right signals of a stereophonic audio signal and a difference signal of the left and right signals, and a second apparatus for recording on a recording medium the sum signal and the difference signal which have been generated by the first apparatus, without converting the sum signal and difference signal into the left and right signals.

REFERENCES:
patent: Re29360 (1977-08-01), Takahashi
patent: 4466117 (1984-08-01), Gorike
patent: 4523236 (1985-06-01), Hayashi et al.
patent: 4630134 (1986-12-01), Kanamaru
patent: 4823197 (1989-04-01), Sakata et al.

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