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US5621182A Expired / Lapsed US ⏱️ 0.0 years remaining

Karaoke apparatus converting singing voice into model voice

Assignee: Yamaha Corp
•
Filing: 1996-03-20
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Granted: 1997-04-15
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Expires: 2016-03-20
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Abstract

Abstract In a karaoke apparatus, a memory device stores song data containing at least accompaniment information representative of a karaoke accompaniment of a desired song and vocal information representative of a model singing voice of the song performed by a model singer. A producing device processes the stored accompaniment information to produce the karaoke accompaniment. An input device collects an actual singing voice performed in parallel to the karaoke accompaniment by a karaoke player. A reading device reads out the vocal information from the memory device in parallel to the karaoke accompaniment. A modifying device modifies at least a volume and a pitch of the model singing voice represented by the read vocal information according to an actual volume and an actual pitch of the collected actual singing voice. An output device sounds the modified model singing voice in place of the collected actual singing voice and in parallel to the karaoke accompaniment.

Inventors

  • 👤 Shuichi Matsumoto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 04:54
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/36; G10H1/361; G10H1/366; G10H2210/00; G10H2210/031; G10H2210/091; G10H2220/00; G10H2220/005; G10H2220/011

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 159 words
A karaoke apparatus comprising: a memory device that stores song data containing at least accompaniment information representative of a karaoke accompaniment of a desired song and vocal information representative of a model singing voice of the song performed by a model singer; a producing device that processes the stored accompaniment information to produce the karaoke accompaniment; an input device that collects an actual singing voice performed in parallel to the karaoke accompaniment by a karaoke player; a reading device that reads out the vocal information from the memory device in parallel to the karaoke accompaniment; a modifying device that modifies at least a volume and a pitch of the model singing voice represented by the read vocal information according to an actual volume and an actual pitch of the collected actual singing voice; and an output device that sounds the modified model singing voice in place of the collected actual singing voice and in parallel to the karaoke accompaniment.
Claim 2
Dependent Claim 159 words
A karaoke apparatus comprising: a memory device that stores song data containing at least accompaniment information representative of a karaoke accompaniment of a desired song and vocal information representative of a model singing voice of the song performed by a model singer; a producing device that processes the stored accompaniment information to produce the karaoke accompaniment; an input device that collects an actual singing voice performed in parallel to the karaoke accompaniment by a karaoke player; a reading device that reads out the vocal information from the memory device in parallel to the karaoke accompaniment; a modifying device that modifies at least a volume and a pitch of the model singing voice represented by the read vocal information according to an actual volume and an actual pitch of the collected actual singing voice; and an output device that sounds the modified model singing voice in place of the collected actual singing voice and in parallel to the karaoke accompaniment.
Claim 3
Dependent Claim 67 words
A karaoke apparatus according to claim 1, wherein the modifying device comprises detecting means for detecting a volume difference and a pitch difference between the model singing voice and the actual singing voice, and modifying means for modifying the volume of the model singing voice according to the detected volume difference and for modifying the pitch of the model singing voice according to the detected pitch difference.
Claim 4
Dependent Claim 63 words
A karaoke apparatus according to claim 2, wherein the modifying device further comprises subtraction means operative when there is a gender difference between the model singing voice and the actual singing voice for subtracting one octave from the detected pitch difference to provide an effective pitch difference which is used to cancel out the gender difference in modification of the model singing voice.
Claim 5
Dependent Claim 53 words
A karaoke apparatus according to claim 2, wherein the modifying device further comprises multiplication means for multiplying either of the detected volume difference and the detected pitch difference by a predetermined factor having a value in the range of 0 through 1 so as to determine modification depth of the model singing voice.
Claim 6
Dependent Claim 40 words
A karaoke apparatus according to claim 2, further comprising a scoring device that evaluates performance of the karaoke player according to the detected volume difference and the detected pitch difference and that indicates a score according to results of evaluation.
Claim 7
Independent Claim 147 words
A method of creating a singing voice along with a karaoke accompaniment, comprising the steps of: storing song data containing at least accompaniment information representative of a karaoke accompaniment of a desired song and vocal information representative of a model singing voice of the song performed by a model singer; processing the stored accompaniment information to produce the karaoke accompaniment; collecting an actual singing voice performed in parallel to the karaoke accompaniment by a karaoke player; reading out the vocal information from the memory device in parallel to the karaoke accompaniment; modifying at least a volume and a pitch of the model singing voice represented by the read vocal information according to an actual volume and an actual pitch of the collected actual singing voice; and sounding the modified model singing voice in place of the collected actual singing voice and in parallel to the karaoke accompaniment.
Claim 8
Independent Claim 147 words
A method of creating a singing voice along with a karaoke accompaniment, comprising the steps of: storing song data containing at least accompaniment information representative of a karaoke accompaniment of a desired song and vocal information representative of a model singing voice of the song performed by a model singer; processing the stored accompaniment information to produce the karaoke accompaniment; collecting an actual singing voice performed in parallel to the karaoke accompaniment by a karaoke player; reading out the vocal information from the memory device in parallel to the karaoke accompaniment; modifying at least a volume and a pitch of the model singing voice represented by the read vocal information according to an actual volume and an actual pitch of the collected actual singing voice; and sounding the modified model singing voice in place of the collected actual singing voice and in parallel to the karaoke accompaniment.

References Cited (Backward Citations)

US5434949A Cited
US5447438A Cited
US5518408A Cited
US5477003A Cited
US5521326A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-04-14 2000-10-14 2001-04-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-04-14 2004-10-14 2005-04-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-04-14 2008-10-14 2009-04-15 $7700.00 Window Closed / Lapsed

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