The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 1999
Filed:
Jul. 31, 1997
Applicant:
Inventor:
In-Ho Park, Suwon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; G06G / ;
U.S. Cl.
CPC ...
701211 ; 701208 ; 701209 ; 701202 ; 340988 ; 340990 ; 340995 ;
Abstract
A method of displaying map data for use in an automobile traffic guidance system classifies map data into categories for user selected display. The classified map data is stored in registers which are selectively driven according to user selected menus of map data. Only selected map data is displayed to the user on an LCD unit by providing a corresponding data signal, clock signal and strobe signal to an LCD driver.