MARK DISPLAY UNIT FOR VEHICLE NAVIGATION

摘要

A mark display unit for vehicle navigation is provided, which displays marks on a display screen. The mark display unit includes a dial selector, with a push function, a push operation thereof being associated with selecting one of categories corresponding to the number of push operations, and a rotational operation thereof being associated with selecting one of items regarding a selected category corresponding to the rotational position, and a controller configured to display on the display screen one or more of the marks according to a combination of the number of push operations and the rotational position. As the selected item is switched among the items in association with the rotational operation, the controller displays one or more of the marks assigned with the selected item, by switching a display mode of each of the marks between displayed and not-displayed modes.

主权项

1. A mark display unit for vehicle navigation, the mark display unit displaying marks on a display screen, each of the marks associated with a geographical position, comprising:
a dial selector with a push function, a push operation of the dial selector being associated with selecting one of a plurality of categories corresponding to the number of push operations, and a rotational operation of the dial selector being associated with selecting one of a plurality of items regarding a selected category corresponding to the rotational position of the dial selector, the plurality of categories and the plurality of items assigned to the marks; and a controller configured to display on the display screen one or more of the marks according to a combination of the number of push operations and the rotational position of the dial selector, wherein the selected item is switched among the plurality of items in association with the rotational operation of the dial selector, and as the selected item is switched, the controller displays one or more of the marks assigned with the item selected by the dial selector, by switching a display mode of each of the marks between a displayed mode and a not-displayed mode, each of the one or more of the marks displayed at a corresponding position on the display screen.