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Roberto del Rosario

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Roberto del Rosario
Born
Roberto Legaspi del Rosario

June 7, 1919
Pasay, Philippine Islands
DiedJuly 30, 2003 (aged 84)
NationalityFilipino
CitizenshipFilipino
Known forPatentholder for the Sing Along karaoke system.
Notable workInventor Of Sing Along Karaoke
Voice Color Tape

Roberto Legaspi del Rosario (June 7, 1919 – July 30, 2003) was a Filipino entrepreneur; best known as the patentholder of the Sing-Along System, a type of karaoke appliance he developed in 1975. From his entrepreneurial initiative to patent a karaoke system first, he frequently, albeit arguably, became referred to as "the inventor of Karaoke".

Patent rights to karaoke

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Del Rosario held the patent to the Sing-along System, a type of karaoke he developed in 1975, and was consequently recognized as the sole patent holder of the karaoke system worldwide.[1] He filed a patent infringement case against a Chinese company before the Philippine Supreme Court [citation needed]. In 1996, the court ruled that the Chinese company violated his patent rights. [citation needed] Despite this, a book entitled Karaoke Idols: Popular Music and the Performance of Identity[2] credits Daisuke Inoue, a Japanese man, as having invented karaoke earlier in 1971.

See also

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References

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  1. ^ Sood, Suemedha (12 August 2011). "Karaoke in the Philippines". BBC Travel. Retrieved 19 February 2018.
  2. ^ Brown, Kevin (12 September 2015). Karaoke Idols: Popular Music and the Performance of Identity (illustrated ed.). Intellect Books. p. 69. ISBN 9781783204441. Retrieved 19 February 2018.
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