Recording medium playing apparatus for correcting audio signals

Details Recording medium playing apparatus for correcting audio signals Recording medium playing apparatus for correcting audio signals

1990-08-13

1992-04-14

Envall, Jr., Roy N.

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Mechanism control by the control signal

369 49, 369 50, 369 33, G11B 700

Patent

active

051054124

ABSTRACT:
A recording medium playing apparatus having a sound field control function. A memory stores sound field data representing specified sound field patterns in conjunction with recording medium ID data. Upon playback, appropriate sound field data is retrieved based on the ID data and is used to correct audio signals with the corresponding sound field. Every time a new recording medium is set, the relevant sound field is automatically established.

REFERENCES:
patent: 4661982 (1987-04-01), Kitazato et al.
patent: 4841506 (1989-06-01), Kiyoura et al.
patent: 4856064 (1989-08-01), Iwamatsu
patent: 4922476 (1990-05-01), Kiyoura et al.
patent: 4993008 (1991-02-01), Shiba

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