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Swimming race system, swimming race method, method of managing water quality, and display apparatus

  • US 9,539,469 B2
  • Filed: 12/19/2014
  • Issued: 01/10/2017
  • Est. Priority Date: 01/28/2014
  • Status: Active Grant
First Claim
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1. A display system comprising:

  • a user terminal apparatus configured to transmit a moving image of a swimmer to a display apparatus;

    the display apparatus configured to be installed on at least one of an inner wall of a swimming pool and a floor of the swimming pool, the display apparatus being configured to reproduce, underwater, the moving image of the swimmer received from the user terminal apparatus; and

    a sensing apparatus configured to sense, while a user is swimming, user location information of the user in real time, and transmit the sensed user location information to the user terminal apparatus or the display apparatus,wherein the user terminal apparatus or the display apparatus is further configured to display swimming information of the user based on the received user location information.

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