Tap control for headphones without sensors

  • Authors:
  • Hiroyuki Manabe;Masaaki Fukumoto

  • Affiliations:
  • Research Labs, NTT docomo, Yokosuka, Kanagawa, Japan;Research Labs, NTT docomo, Yokosuka, Kanagawa, Japan

  • Venue:
  • Proceedings of the 24th annual ACM symposium on User interface software and technology
  • Year:
  • 2011

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Abstract

A tap control technique for headphones is proposed. A simple circuit is used to detect tapping of the headphone shell by using the speaker unit in the headphone as a tap sensor. No additional devices are required in the headphone shell and cable, so the user can use their favorite headphones as a controller while listening music. A prototype is implemented with several calibration processes to compensate the differences in headphones and users' tapping actions. Tests confirm that the user can control a music player by tapping regular headphones.