Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO1998052176) MAP DATABASE DEVICE, MAP DISPLAYING DEVICE AND RECORDING MEDIUM HAVING AND USING HEIGHT DATA EFFICIENTLY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/052176 International Application No.: PCT/JP1998/002040
Publication Date: 19.11.1998 International Filing Date: 08.05.1998
IPC:
G01C 21/36 (2006.01) ,G08G 1/0969 (2006.01) ,G09B 29/10 (2006.01)
G PHYSICS
01
MEASURING; TESTING
C
MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21
Navigation; Navigational instruments not provided for in groups G01C1/-G01C19/104
26
specially adapted for navigation in a road network
34
Route searching; Route guidance
36
Input/output arrangements for on-board computers
G PHYSICS
08
SIGNALLING
G
TRAFFIC CONTROL SYSTEMS
1
Traffic control systems for road vehicles
09
Arrangements for giving variable traffic instructions
0962
having an indicator mounted inside the vehicle, e.g. giving voice messages
0968
Systems involving transmission of navigation instructions to the vehicle
0969
having a display in the form of a map
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
B
EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
29
Maps; Plans; Charts; Diagrams, e.g. route diagrams
10
Map spot or co-ordinate position indicators; Map-reading aids
Applicants:
XANAVI INFORMATICS CORPORATION [JP/JP]; 4991, Hironodai 2-chome Zama-shi Kanagawa 228-0012, JP (AllExceptUS)
MATSUOKA, Youji [JP/JP]; JP (UsOnly)
OHUCHI, Katsuo [JP/JP]; JP (UsOnly)
Inventors:
MATSUOKA, Youji; JP
OHUCHI, Katsuo; JP
Agent:
NAGAI, Fuyuki; Shoyu-Kaikan 3-1, Kasumigaseki 3-chome Chiyoda-ku Tokyo 100-0013, JP
Priority Data:
9/11983009.05.1997JP
9/14437402.06.1997JP
Title (EN) MAP DATABASE DEVICE, MAP DISPLAYING DEVICE AND RECORDING MEDIUM HAVING AND USING HEIGHT DATA EFFICIENTLY
(FR) DISPOSITIF DE BASE DE DONNEES POUR CARTES, DISPOSITIF D'AFFICHARGE ET SUPPORT D'ENREGISTREMENT DE CARTES COMPORTANT ET UTILISANT EFFICACEMENT LES DONNEES DE HAUTEUR
Abstract:
(EN) A map database device used to display a bird's-eye map converted from a planimetric map. The map database device comprises a height data unit where the height data are stored according to the altitudes of the regions, corresponding to the regions, and the planimetric map is devided into a plurality of regions.
(FR) Cette invention concerne un dispositif de type base de données pour cartes, lequel permet d'afficher une carte vue en plongée qui est obtenue par la conversion d'une carte planimétrique. Ce dispositif de type base de données pour cartes comprend une unité dans laquelle sont stockées des données de hauteur. La carte planimétrique est divisée en plusieurs régions auxquelles sont attribuées des données de hauteur qui correspondent à l'altitude desdites régions.
front page image
Designated States: JP, KR, US
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
KR1020000023621EP0926652US20010028350JP4104670