G - Physics – 01 – S
Patent
G - Physics
01
S
G01S 13/74 (2006.01) A63B 57/00 (2006.01) A63B 71/06 (2006.01) G01S 13/78 (2006.01)
Patent
CA 2221823
A golf distance indicator system provides measurement and display of the distance between a golfer and the pin on the green he is approaching. The system comprises a portable unit carried by the golfer and an target unit located on the pin. With the portable unit, the golfer selects the hole he is playing then activates the system. The portable unit sends a wireless coded message to an intended target unit. When a target unit receives a message, it analyzes the message to see if it should respond. If the target unit determines that it should respond, it sends a coded responding message to the portable unit. When the portable unit receives a responding message, it analyzes the responding message to see if the responding message originates from the intended target unit. If it does, the portable unit calculates a distance based on the elapsed time for the communications and the speed of the communications. The results are displayed on the portable unit.
Coutts Gordon
Subryan Leslie
Coutts Gordon
Dennison Associates
Subryan Leslie
LandOfFree
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