Address direction guiding apparatus and method
US11285368B2 · kind B2 · utility
1Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 2019 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | Jun 2, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S19/51
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An address direction guiding apparatus includes: an azimuth sensor configured to measure an azimuth; a light output unit configured to output light; and a control unit configured to control the light output unit to output light differently depending on an angle between a target azimuth and the azimuth measured by the azimuth sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.