Patent ID: 8548737

Claim:
A navigation apparatus, comprising: a control unit; a map display control unit that displays a map on a display monitor; a voice information outputting unit that outputs voice information related to traveling of a vehicle; a highlighting unit that highlights a part of the map that corresponds to the voice information in synchronization with output of the voice information by the voice information outputting unit; a selection unit that selects an event to be voice-guided according to an operation by a user; and a determination unit that determines contents of the voice information according to the event selected by the selection unit, wherein: the control unit controls performing of route search processing by a predetermined algorithm from a departure point to a destination, when a plurality of routes from the departure point to the destination are searched by the route search processing, the control unit controls displaying of a whole route map in which the plurality of routes are abridged on the display monitor, when any one of the routes displayed in the whole route map is selected by the user, the control unit controls guiding of the vehicle to the destination along the selected route, the control unit calculates a necessary time for speech to output the voice information related to the traveling of the vehicle by the voice information outputting unit, the highlighting unit starts highlighting the part that corresponds to the voice information when the voice information outputting unit starts outputting of the voice information, and if the necessary time calculated by the control unit has elapsed from the start of highlighting by the highlighting unit and the start of outputting of the voice information by the voice information outputting unit, the highlighting unit terminates highlighting the part that corresponds to the voice information and the voice information outputting unit terminates outputting of the voice information.