Dynamic information storage or retrieval – Combined independent audio systems – Changeover between audio systems
Patent
1992-08-27
1994-06-07
Pascal, Robert J.
Dynamic information storage or retrieval
Combined independent audio systems
Changeover between audio systems
360 61, H04B 120
Patent
active
053196180
ABSTRACT:
A system for switching from a programmed track of a music source to a succeeding programmed track of a music source. The system includes a detector chip for detecting a cue tone in excess of 15 kHz placeable on each programmed music track. The detector chip generates a signal causing a switch to activate a successive player to play. Additional switches pause and re-advance the previous music source to play a further succeeding programmed track.
REFERENCES:
patent: 4641253 (1987-02-01), Mastran
patent: 4969135 (1990-11-01), Tobe
patent: 5008762 (1991-04-01), Sung
patent: 5067119 (1991-11-01), Yoshida et al.
Dinh Tan
Pascal Robert J.
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