Navigation device and map scroll processing method

Details Navigation device and map scroll processing method Navigation device and map scroll processing method

2011-06-28

2011-06-28

Mancho, Ronnie (Department: 3664)

Data processing: vehicles, navigation, and relative location

Navigation

Employing position determining equipment

C701S201000, C701S211000, C345S581000, C345S619000, C345S687000

Reexamination Certificate

active

07970541

ABSTRACT:
A navigation device that obtains the current position based on information from a satellite, and guides a travel path from the current position to the destination on a map image includes: a display unit that displays the map image; a touch sensor unit that is arranged on the front surface of the display unit; an icon generation unit that generates a smooth scroll operation icon which is available for continuous performs smooth scroll processing for the map image and displays the smooth scroll operation icon on the map image; and a scroll control unit that executes the smooth scroll processing when the touch sensor unit detects that the smooth scroll operation icon is touched to be operated, and executes a predetermined scroll processing when the touch sensor unit detects that a region other than the smooth scroll operation icon is touched to be operated on the screen of the display unit.

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