Patent · US Expired

Display method and apparatus for navigation system

US6415224B1 · kind B1 · utility

143Cited by
14References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2001
Grant dateJul 2, 2002
Priority date
Expiry dateFeb 6, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S715/97
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A display method and apparatus for navigation system for displaying information necessary for guiding a driver of a vehicle. The navigation system is designed to promote safe driving by producing different display forms and contents depending on whether the vehicle is in motion or stationary. When the vehicle is stationary, the navigation system can perform all of the functions. However, when the vehicle is in motion, the navigation system provides simplified and limited functions to ease the operations. The number of key strokes required for operating the navigation system is reduced when the vehicle is in motion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.