According to a car navigation system and {TAIL ~ a map version management method} thereof, {HEAD ~ a version management method} for a server having maps of different versions and a car navigation apparatus is suggested 
According to
According to a car navigation system and { TAIL ~ a map version management method } thereof , { HEAD ~ a version management method } for a server having maps of different versions and a car navigation apparatus is suggested
REL REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH