Patent ID: 11969642
Assignee: nan
Field: Furniture, games (Other fields)
Classification: CPC A  B  G | IPC A

Claim 2:
3. The digital direction-guiding apparatus of claim 1, wherein the digital up and down inclination angle indication pointer (300) is configured, according to the up and down inclination angle measurement value received from the tri-axial MEMS sensor (100) when the main body is placed on a green, to output an arrow guiding that a slope of a front side is downhill by being marked rearward when a seating point of the golf ball (30) is higher compared with the location of the hole cup (20) and to output an arrow guiding that the slope of the front side is uphill by being marked forward when the seating point of the golf ball (30) is lower compared with the location of the hole cup (20).