Traffic paging system
US6411220B1 · kind B1 · utility
40Cited by
19References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 3, 2000 |
| Grant date | Jun 25, 2002 |
| Priority date | — |
| Expiry date | Nov 3, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/09675
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A traffic paging system for audibly disseminating real-time traffic information and methods of manufacturing and using the same. The traffic paging system comprises a route-entry system, a receiver system, and an audio system. The route-entry system permits a user to specify one or more preselected routes. After receiving the real-time traffic information, the receiver system converts a relevant portion of the real-time traffic information that is specific to the preselected routes into audio traffic information. The audio system then audibly presents the audio traffic information to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.