Portable auxiliary device for golfer has memory for information describing characteristics of course relevant to player, computer provides function that shows information on display under user control

摘要

The device has a computer with an operating keyboard (3) and a graphical visual display (2) and a memory for programs and data. The computer provides different functions using the controlling programs for selection and control by the user. Golf course information describing characteristics of the course relevant to the player can be stored in the memory and the computer provides a function that shows the information on the display under user control.