Education and demonstration – Cathode ray screen display and audio means
Patent
1997-02-11
1999-05-04
Cheng, Joe
Education and demonstration
Cathode ray screen display and audio means
434118, 39520049, 348 7, 455 42, 84609, 370432, A63H 128, G09B 508, G10H 126
Patent
active
058996990
ABSTRACT:
A karaoke network system is composed of a central station for serving a plurality of song data pieces, and a karaoke terminal connected to the central station through a communication network having multiple channels for selectively receiving therefrom one song data piece so as to locally present a desired karaoke song in response to a request, command. The central station includes a transmitter for sorting the plurality of song data pieces into a multiple of groups corresponding to the multiple channels to thereby transmit each group of the song data pieces successively to the corresponding channel in an endless manner. The karaoke terminal includes a receiver for selecting one of the channels designated by the request command and for picking up one song data piece specified by the same request command from the selected channel so that the karaoke terminal can present the desired karaoke song according to the picked up song data piece.
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Cheng Joe
Yamaha Corporation
LandOfFree
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