Portable downloader connectable to karaoke player through wireless communication channel

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5808224
SERIAL NO

08819472

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A karaoke system has a player for presenting a karaoke accompaniment according to a song data selected in response to a request, and a loader coupled to the player for downloading thereinto a song data. The loader is comprised of a casing having a first face, one coupling member disposed in the first face, a primary storage disposed in the casing for storing a plurality of song data, and a transmitter for retrieving the song data from the primary storage to transmit the same through the one coupling member. The player is comprised of a housing having a second face arranged such as to confront the first face when the loader is placed in a coupled state with the player, another coupling member disposed in the second face in opposed relation to the one coupling member to thereby form a wireless coupler under the coupled state, a secondary storage disposed in the housing, a receiver for receiving the song data transmitted through the wireless coupler to store the same into the secondary storage, and a sound synthesizer responsive to a request for selectively retrieving a desired song data from the secondary storage so as to sound the karaoke accompaniment.

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First Claim

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Patent Owner(s)

  • YAMAHA CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kato, Hirokazu Hamamatsu, JP 166 1997

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