Gregorio y. zara

  • 4:00FacebookROBERTO DEL ROSARIO (INVENTOR) @TEACHERZELJan 2, 20233.1K Views
  • 1:19YouTubeRoberto Legaspi del Rosario: Pioneer of Karaoke Innovation #shortsOct 21, 2023133 Views
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    • From his entrepreneurial initiative to patent a karaoke system first, he frequently, albeit arguably, became referred to as "the inventor of Karaoke". Del Rosario held the patent to the Sing-along System , a type of karaoke he developed in , and was consequently recognized as the sole patent holder of the karaoke system worldwide.

    In , the court ruled that the Chinese company violated his patent rights. Contents move to sidebar hide. Article Talk.

    Roberto de rosario biography filipino inventor

    Read Edit View history. Despite the fact that karaoke became a huge hit, resulting in annual revenue of millions of dollars, the man at the center of it all did not make as much as he could have. Turns out that while Inoue was a genius inventor, his business acumen was sorely lacking. You'd think that getting a patent for your new hot product that would soon take over the world would be a great idea, but Inoue chose not to, losing out on potential millions via Japanology.

    8:07YouTubeANG PINOY NA NAKAIMBENTO NG KARAOKE: Roberto Del Rosario StoryAug 3, 202113.6K Views

    He joins the ranks of other famous inventors who also chose to opt-out of patenting their inventions. That's not to say that Inoue didn't make any money at all. One can only imagine though where his wealth might be had he secured a full patent. So, who holds the patent for the modern karaoke machine now? This is also when karaoke itself exploded in the Philippines, becoming used in Filipino bars and households across the country.

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    What started off as a small, fun activity in a few Japanese nightclubs bloomed into an international obsession, as said by the BBC. Sa iba pang proyekto. Item na Wikidata. Ang article ay isang Ulila , dahil walang ibang mga artikulo ang naka-link dito. Mangyaring mula sa ipinakilala ang mga link sa pahinang ito mula sa mga kaugnay na artikulo ; subukan mo ang Find link tool para sa mga mungkahi.

    Disyembre Laban sa karapatang-ari ng Karaoke [ baguhin baguhin ang wikitext ]. Ilang mga imbensiyon ni Roberto Del Rosario [ baguhin baguhin ang wikitext ].

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    He developed an advanced sing-along-system known as OMB one-man-band which was the combination of a music player, voice taping mechanism, tuner and mixer. This sing-along-system SAS allowed his students to sing with the recorded music using a microphone and an amplified speaker. Karaoke Machine The sing-along-system was very popular in the Philippines and Japan.