Karaoke apparatus having extendible and fixed libraries of song

Details Karaoke apparatus having extendible and fixed libraries of song Karaoke apparatus having extendible and fixed libraries of song

1994-11-15

1996-12-24

Witkowski, Stanley J.

Music

Instruments

Electrical musical tone generation

434307A, G10H 126, G10H 700

Patent

active

055875467

ABSTRACT:
In a karaoke apparatus for playing a karaoke song designated by a request, a first storage rewriteably stores a plurality of song data files corresponding to a plurality of karaoke songs to form an extendible library which can be updated. Further, a second storage permanently stores another plurality of song data files corresponding to another plurality of karaoke songs to form a fixed library which cannot be update. A directory table recodes a classification of each song data file classified to one of the extendible library and the fixed library. A storage selector responds to a request for addressing the director table to check a classification of a requested song data file, and for retrieving the same selectively from one of the extendible library and the fixed library according to the classification. A tone generator processes the retrieved song data file to sound a desired karaoke song designated by the request.

REFERENCES:
patent: 5034935 (1991-07-01), Ishibashi et al.
patent: 5341253 (1994-08-01), Liao et al.

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