×

VEHICLE-MOUNTED COMMUNICATION DEVICE AND COMMUNICATION METHOD

  • US 20190327704A1
  • Filed: 12/22/2017
  • Published: 10/24/2019
  • Est. Priority Date: 12/27/2016
  • Status: Active Grant
First Claim
Patent Images

1. A vehicle-mounted communication device loaded into a vehicle, comprising:

  • a communication unit which transmits information;

    a position estimation information acquisition unit which periodically acquires a plurality of types of position estimation information capable of estimating a position of the vehicle;

    a storage unit which stores the plurality of types of position estimation information acquired by the position estimation information acquisition unit with acquisition time information representing an acquisition time at which each of the position estimation information has been acquired associated with the position estimation information; and

    a control unit which causes the communication unit to transmit information including the at least plurality of types of position estimation information,wherein among the transmitted plurality of types of position estimation information,the at least one type of position estimation information is the position estimation information with which the acquisition time information representing the latest acquisition time is associated among the one type of position estimation information, and the other type of position estimation information different from the one type of position estimation information is the position estimation information with which the acquisition time information representing the acquisition time closest to the acquisition time at which the one type of position estimation information has been acquired is associated.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×