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Vehicle-mounted apparatus, charger/discharger, and charge/discharge system

  • US 9,533,594 B2
  • Filed: 02/20/2013
  • Issued: 01/03/2017
  • Est. Priority Date: 02/23/2012
  • Status: Active Grant
First Claim
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1. A vehicle-mounted apparatus mounted in a vehicle which can be charged and discharged by a charger/discharger, the vehicle-mounted apparatus comprising:

  • a communication unit which, when connected to the charger/discharger, exchanges information with the charger/discharger;

    an input unit receiving various types of information;

    a storage unit which, by utilizing information acquired through the input unit and information acquired from the charger/discharger through the communication unit, stores;

    a vehicle ID identifying the vehicle;

    a charger/discharger ID identifying the charger/discharger which has been connected to the vehicle; and

    history information indicating a history of charges and discharges for the vehicle, which are related to one another; and

    a presentation unit which presents the history information stored in the storage unit to a user of the vehicle in relation to a pair of the vehicle ID and the charger/discharger which has charged/discharged the vehicle and is identified by the charger/discharger ID.

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