Electronic device and operation method thereof, and server and operation method thereof in system for providing location-based service based on object detected from video
US11394848B2 · kind B2 · utility
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20Claims
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Assignee
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Key dates
| Filing date | Dec 20, 2019 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Sep 24, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/40
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a system in which a first electronic device, a server, and a second electronic device wirelessly communicate with each other, the first electronic device may detect object information associated with at least one object from a video being captured and may transmit the object information to the server, the server may identify a location of the object based on the object information and may transmit service information associated with the location of the object to the second electronic device, and the second electronic device may provide the service information to a user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.