On-board device, automatic toll collection machine, toll collection system, and toll collection method
US11080945B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2016 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Apr 1, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K7/10297
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An on-board device is equipped with: an RFIC which includes an activation processing unit for outputting an activation signal upon receiving a radio wave for RFID communication and an RF tag function unit for reading prerecorded tag information; an IC card processing unit which is activated on the basis of the activation signal when electric power is supplied thereto from a power supply circuit, and which reads and writes IC card information from and to an IC card; and a communication unit which transmits the tag information and/or the IC card information to an external device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.