| 摘要 |
<p>PURPOSE:To store a distance a driven ball has covered and a relationship between the distance and the type of a device club used by measuring and storing the position of a device by means of a GPS receiver each time when an operation part is operated by a golfer at a tee-shot position and a position to which the ball is driven. CONSTITUTION:The body of the this recorder connected to a console A incorporates a GPS receiver, a microcomputer, an IC memory, an antenna, etc., the CPS receiver being used for measuring a direction by means of differential navigation system. Various informations are inputted by the operation of an operation part 10 (key button) and transmitted to the direction measuring part 30 (GPS receiver) and a storage part 40, an arithmetic part 50 performs specific calculation by the use of data stored in the storage part 40 and transmits the result to the storage part 40. The data stored in the storage part 40 is displayed on a liquid crystal panel 20 on request. When the start of tee- shot is inputted, the position of the tee-shot is measured to be stored, and when a shot-button is depressed at the position where the driven ball has reached, the reached position is measured and stored.</p> |
