JPS6488488A - Onboard navigator - Google Patents

Onboard navigator

Info

Publication number
JPS6488488A
JPS6488488A JP24561587A JP24561587A JPS6488488A JP S6488488 A JPS6488488 A JP S6488488A JP 24561587 A JP24561587 A JP 24561587A JP 24561587 A JP24561587 A JP 24561587A JP S6488488 A JPS6488488 A JP S6488488A
Authority
JP
Japan
Prior art keywords
map data
storage medium
turning
vehicle
map
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
JP24561587A
Other languages
Japanese (ja)
Inventor
Takashi Kashiwazaki
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP24561587A priority Critical patent/JPS6488488A/en
Priority to DE3828858A priority patent/DE3828858A1/en
Priority to US07/248,092 priority patent/US4891760A/en
Priority to FR888812581A priority patent/FR2621152B1/en
Publication of JPS6488488A publication Critical patent/JPS6488488A/en
Pending legal-status Critical Current

Links

Landscapes

  • Instructional Devices (AREA)
  • Navigation (AREA)

Abstract

PURPOSE: To display a map on a display device immediately after turning on the power source of a vehicle by storing just preceding collection data in a second storage means in turning off the power source of the vehicle and displaying the map based on stored data in the second storage means in turning on the power source of the vehicle. CONSTITUTION: When an accessory switch SW is turned off, a CPU 6 stores map data, which is temporarily stored in a RAM 8 in the fall period of the output voltage of a regulator 18, in a second storage medium 10. Map data in the RAM 8 and that in the storage medium 10 are stored in a consecutive form for map data in a first storage medium 9. Thus, map data is read out from the storage medium 10 in turning-on of the accessory switch SW to quickly obtain the map data with the current vehicle position as the center without collecting map data from the first storage medium 9.
JP24561587A 1987-09-29 1987-09-29 Onboard navigator Pending JPS6488488A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP24561587A JPS6488488A (en) 1987-09-29 1987-09-29 Onboard navigator
DE3828858A DE3828858A1 (en) 1987-09-29 1988-08-25 NAVIGATION DEVICE FOR A MOTOR VEHICLE
US07/248,092 US4891760A (en) 1987-09-29 1988-09-23 On-board navigation system for motor vehicles
FR888812581A FR2621152B1 (en) 1987-09-29 1988-09-27 ON-BOARD NAVIGATION SYSTEM FOR MOTOR VEHICLES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24561587A JPS6488488A (en) 1987-09-29 1987-09-29 Onboard navigator

Publications (1)

Publication Number Publication Date
JPS6488488A true JPS6488488A (en) 1989-04-03

Family

ID=17136334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24561587A Pending JPS6488488A (en) 1987-09-29 1987-09-29 Onboard navigator

Country Status (1)

Country Link
JP (1) JPS6488488A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH036773A (en) * 1989-06-05 1991-01-14 Alpine Electron Inc Map data access method for convertible machine
JP2011095185A (en) * 2009-10-30 2011-05-12 Pioneer Electronic Corp Navigation device, display control method, display control program, and recording medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62151881A (en) * 1985-12-26 1987-07-06 パイオニア株式会社 Information display unit
JPS62202279A (en) * 1986-02-28 1987-09-05 Meidensha Electric Mfg Co Ltd Drawing display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62151881A (en) * 1985-12-26 1987-07-06 パイオニア株式会社 Information display unit
JPS62202279A (en) * 1986-02-28 1987-09-05 Meidensha Electric Mfg Co Ltd Drawing display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH036773A (en) * 1989-06-05 1991-01-14 Alpine Electron Inc Map data access method for convertible machine
JP2011095185A (en) * 2009-10-30 2011-05-12 Pioneer Electronic Corp Navigation device, display control method, display control program, and recording medium

Similar Documents

Publication Publication Date Title
MY104199A (en) Electrical supply control system for a motor vehicle
EP0030725A3 (en) An alternate current generator with a voltage regulator unit for use in vehicles
CA2012072A1 (en) Engine starter system
JPH0195574U (en)
EP0712007A3 (en) Battery operated electric razor or hair clippers
JPS5575665A (en) Detection circuit for battery capacity
JPS6488488A (en) Onboard navigator
IT1084019B (en) DEVICE FOR CHARGING BATTERIES, IN PARTICULAR FOR USE IN MOTOR VEHICLES
KR880009296A (en) Information manipulation / control system
KR890013850A (en) Control device of vehicle alternator
JPS6488109A (en) On-vehicle navigation device
VORST Automotive hydrogen engines, and onboard storage methods
JPS5649605A (en) Charging method for vehicular battery
FR2408080A1 (en) Forklift truck reversal control - with order stored in memory and released after forward speed drops to predetermined level
DE3678293D1 (en) DEVICE FOR CONTROLLING ELECTRICAL CONSUMERS IN MOTOR VEHICLES.
JPS6474142A (en) Lighting system for vehicle mounted device
JPS6488107A (en) On-vehicle navigation device
JPH0624781Y2 (en) Indicator of accident current passage indicator
KR950017425A (en) Driving distance measuring device for electric vehicles
Sergienko et al. PREDICTION OF THE SPEED OF MOTOR LEARNING ON THE BASIS OF GENETIC-MARKERS
SE9200357D0 (en) SAEKERHETSANORDNING
JPS5295408A (en) Auxiliary electric power supply for vehicles rolling stocks
JPH01109460U (en)
Caroli " Ethnic Chicago", edited by Peter d'A. Jones and Melvin G. Holli (Book Review)
JPS5341197A (en) Two-wheeled automobile