| 摘要 |
A method of creating an exercise route for a user of a personal navigation device includes receiving a selection of a length of an exercise route to be generated, and generating a first plurality of suggested exercise routes according to a current position of the personal navigation device and the selected length of the exercise route, where each of the first plurality of suggested exercise routes has a starting point and ending point substantially equal to one another and equal to the current position of the personal navigation device. The method further includes displaying the first plurality of suggested exercise routes to the user on a display of the personal navigation device, receiving, from the user, selection of a selected suggested exercise route from the first plurality of suggested exercise routes, and displaying routing instructions on the display of the personal navigation device for the selected suggested exercise route. |
