Navigation system and navigation method
US9255812B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2013 |
| Grant date | Feb 9, 2016 |
| Priority date | — |
| Expiry date | Feb 4, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/3697
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
There is provided a navigation system having a guidance-controller, the guidance-controller controlling the sequence of guidances, and priority, according to an execution condition set depending on the type of a relevant guidance, while determining whether or not a guidance is executed according to the execution condition to thereby alter the teaching of guidance-execution. If overlapping by plural guidances using speech, and screen display occurs, the simple display of the guidance lower in priority is executed, and if the guidance falls outside an effective range, the guidance is interrupted, or the guidance during standby-display is not executed. Thereby, plural guidances are concurrently displayed, and a meaningless guidance is not displayed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.