Having Error Or Fault Correction Patents (Class 701/534)
  • Patent number: 8185306
    Abstract: The invention purposes to provide a position information transmission method for accurately transmitting a position and a shape on a digital map with a small amount of data.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: May 22, 2012
    Assignee: Panasonic Corporation
    Inventor: Shinya Adachi