SYSTEM FOR ANALYZING ERRORS IN GOLF BALL LANDING POINTS

WIPO Patent Application WO/2019/240210

A1

A system for analyzing errors in golf ball landing points in which a user terminal and a server device are communicably connected via a communication network, the server device comprising: an information transmission means that transmits information pertaining to a golf course to a user terminal; a hit direction setting means that acquires information pertaining to a direction in the golf course from the user terminal and sets this information as an expected hit ball direction of a golf ball; an expected landing point setting means that acquires first positional information of the user terminal in the golf course and sets this positional information as an expected landing point of the golf ball; a landing point setting means that acquires second positional information of the user terminal in the golf course and sets this positional information as an actual landing point of the golf ball; an error calculation means that calculates error between the expected landing point and the actual landing point on the basis of the set expected hit direction, expected landing point, and the actual landing point; and an error-totalizing means that transmits the calculated error to the user terminal.

WO/2011/032662	DEVICE FOR PRACTICING THE LOOP
WO/2009/023945	SIGNAL CARD

SHIBA YOICHIRO (JP)
ONAGA NOBUYUKI (JP)
SASAKI YUMA (JP)
NAKASHIMA KOTARO (JP)

PCT/JP2019/023438

December 19, 2019

June 13, 2019

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ANCHOR INC (JP)

A63B71/06

JP2009018141A	2009-01-29
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JP2002017935A	2002-01-22
JP2004078722A	2004-03-11
JP2018033819A	2018-03-08
JP2007307149A	2007-11-29
US20140274240A1	2014-09-18

WAKUI Kenichi et al. (JP)

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