JPS6457117A - Vehicle-loaded navigation apparatus - Google Patents

Vehicle-loaded navigation apparatus

Info

Publication number
JPS6457117A
JPS6457117A JP21403787A JP21403787A JPS6457117A JP S6457117 A JPS6457117 A JP S6457117A JP 21403787 A JP21403787 A JP 21403787A JP 21403787 A JP21403787 A JP 21403787A JP S6457117 A JPS6457117 A JP S6457117A
Authority
JP
Japan
Prior art keywords
route
data
route data
vehicle
roads
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21403787A
Other languages
Japanese (ja)
Inventor
Osamu Ono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP21403787A priority Critical patent/JPS6457117A/en
Publication of JPS6457117A publication Critical patent/JPS6457117A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To enable the reliable guidance of a vehicle along a route to the destination, by a method wherein a predetermined running route is converted into route data by an arithmetic means, the route data are compared with actual running data, and the result of comparison is reported. CONSTITUTION:A starting point, a predetermined passing point, etc. are designated by means of a light pen 12a on a map displayed in a display unit, and these inputs are read by a coordinates reading circuit 12b and converted into route data sequentially by an arithmetic circuit 13. The route data comprise the names of roads, the coordinates of turns, communicating roads, etc., and they are read from a road map data recording medium 6 and stored in a memory in a central processing unit 14. The processing unit 14 compares the route data with actual running data and reports the result by means of a composite voice of a voice ROM 14a and an arrow indication on a screen. By this method, a simple and sure route is set and a vehicle can be guided to the destination safely and without fail, while a driver is guided aurally for the route.
JP21403787A 1987-08-27 1987-08-27 Vehicle-loaded navigation apparatus Pending JPS6457117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21403787A JPS6457117A (en) 1987-08-27 1987-08-27 Vehicle-loaded navigation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21403787A JPS6457117A (en) 1987-08-27 1987-08-27 Vehicle-loaded navigation apparatus

Publications (1)

Publication Number Publication Date
JPS6457117A true JPS6457117A (en) 1989-03-03

Family

ID=16649230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21403787A Pending JPS6457117A (en) 1987-08-27 1987-08-27 Vehicle-loaded navigation apparatus

Country Status (1)

Country Link
JP (1) JPS6457117A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184123A (en) * 1988-03-03 1993-02-02 Robert Bosch Gmbh Method of and arrangement for representing travel guiding information

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61198016A (en) * 1984-10-19 1986-09-02 Hitachi Ltd Vehicle running guidance device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61198016A (en) * 1984-10-19 1986-09-02 Hitachi Ltd Vehicle running guidance device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184123A (en) * 1988-03-03 1993-02-02 Robert Bosch Gmbh Method of and arrangement for representing travel guiding information

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