Traffic information management device, traffic information management method, and traffic information management program
US8983758B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Mar 4, 2010 |
| Grant date | Mar 17, 2015 |
| Priority date | — |
| Expiry date | Mar 7, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/096741
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Conventionally, different traffic information cannot be sent in accordance with an output reason of a request to send. According to the present invention, a request to send traffic information, which is output in response to an instruction given by a user operation or an automatically given instruction, is acquired, an output reason of the request to send is determined, and a communication unit is controlled so that the traffic information on different areas is sent depending on the cases where the output reason is the instruction given by the user operation or the automatically given instruction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.