Patent ID: 7792635

Claim:
A multi-function navigation system configured to provide an electronic map to guide a user to a destination and display information of scenic spots stored in an electronic book, comprising: an input module configured to receive instructions of said user; a position detecting module configured to detect a present position of said user; an electronic map databank configured to store data of said electronic map, said data of said electronic map including a first message to define coordinates of scenic spots, a second message to define whether or not electronic book information for said scenic spots exists in an electronic book, and a third message to define reference parameters of traveling information of said scenic spots; a path selection module configured to select an area of an electronic map from said electronic map databank according to said user's present position and controls of said input module; a scenic spot information searching module configured to search scenic spots within said area of said electronic map and identify scenic spots whose said electronic book information exists in said electronic book from among said searched scenic spots; a traveling information note module configured to provide information-linking interfaces, said information-linking interfaces linking said data of said electronic map related to said identified scenic spots and said respective electronic book information; and a display module configured to display said area of said electronic map and marks of said scenic spots attached with said respective information-linking interfaces to said area.