Wayfinding system for interior spaces using an auto-generated navigational map
US11193773B2 · kind B2 · utility
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14Claims
0Family size
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Key dates
| Filing date | May 26, 2017 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Sep 13, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S5/14
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A wayfinding system comprising: a first device comprising at least one sensor for sensing a spatial environment to generate a first map, said a first device positioned in a first position in said spatial environment; a second device for receiving signals from said first device to determine a relative position of said second device within said spatial environment; and wherein on said second device said relative position is used in conjunction with said first map to provide turn-by-turn navigation within said spatial environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.