Method of performing notification in personal navigation device

Details Method of performing notification in personal navigation device Method of performing notification in personal navigation device

2008-12-17

2011-11-08

Pope, Daryl (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S435000, C340S905000, C701S035000, C701S213000, C701S093000

Reexamination Certificate

active

08054196

ABSTRACT:
To help a user avoid potentially harmful purchases, performing notification in a personal navigation device (PND) includes determining position of the PND, comparing the position against a plurality of restricted points of interest according to a predetermined setting, and activating an alert when the position is within a threshold distance of one of the restricted points of interest.

REFERENCES:
patent: 6556905 (2003-04-01), Mittelsteadt et al.
patent: 2005/0171663 (2005-08-01), Mittelsteadt et al.
patent: 2008/0036612 (2008-02-01), Koslow et al.

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