×

Diver guidance method and system

  • US 5,148,412 A
  • Filed: 07/10/1991
  • Issued: 09/15/1992
  • Est. Priority Date: 02/21/1991
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method of providing visual aids to a diver in an underwater area for enabling said diver to navigate with reference to submerged objects within said area that are depicted in a pre-existing map of said underwater area, said map having been developed before said diver entered said underwater area, comprising the steps of:

  • (a) determining the underwater location of said diver within said area;

    (b) generating a visible indicator of said diver underwater location;

    (c) producing a visible graphical representation of said map; and

    (d) concurrently displaying said visible diver location indicator and said visible map representation to said diver.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×