Center device, data communication system, and data communication program product
US11770690B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2021 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | Mar 31, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The center device includes: a first wireless communication unit configured to wirelessly communicate with a vehicle using a first communication method within a first communication range; a second wireless communication unit configured to wirelessly communicate with the vehicle using a second communication method having a higher communication speed than that of the first communication method within a second communication range which is smaller than the first communication range; a reception control unit configured to control a reception of vehicle information from the vehicle to the first wireless communication unit; and a distribution control unit configured to control distribution of content data from the second wireless communication unit to the vehicle according to the vehicle information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.