Single-handed operating navigation apparatus
First Claim
1. A single-handed operating navigation apparatus comprising a base, a screen, a rotary disk, at least one selection item confirmation button, and at least one selection item activation button;
- wherein;
the base contains a navigation host and a GPS satellite receiver;
the rotary disk has a plurality of divided segments corresponding to selection items on the screen and is turnable clockwise or counterclockwise to provide rapid scanning and operation of the selection items;
the screen displays navigation information;
the selection item confirmation button provides confirmation of the selection items; and
the selection item activation button activates the selection items to be browsed by users.
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Accused Products
Abstract
A single-handed operating navigation apparatus allows aims to provide rapid scanning and confirmation of selection items single-handed. It mainly includes a base, a screen, a rotary disk and at least one pushbutton. The base contains a navigation host and a GPS satellite receiver. The screen aims to display navigation information. The rotary disk can rotate continuously clockwise or counterclockwise to provide fast scanning and operation of the selection items. The pushbutton includes at least one selection item confirmation button and one selection item activation button. The navigation apparatus thus formed enables users to rapidly do navigation setting single-handed.
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Citations
9 Claims
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1. A single-handed operating navigation apparatus comprising a base, a screen, a rotary disk, at least one selection item confirmation button, and at least one selection item activation button;
- wherein;
the base contains a navigation host and a GPS satellite receiver;
the rotary disk has a plurality of divided segments corresponding to selection items on the screen and is turnable clockwise or counterclockwise to provide rapid scanning and operation of the selection items;
the screen displays navigation information;
the selection item confirmation button provides confirmation of the selection items; and
the selection item activation button activates the selection items to be browsed by users. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- wherein;
Specification