Space division method and apparatus, and storage medium
US11264039B2 · kind B2 · utility
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4References
18Claims
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Key dates
| Filing date | May 20, 2020 |
| Grant date | Mar 1, 2022 |
| Priority date | — |
| Expiry date | May 20, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S5/18
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A space division method includes: receiving a first sound signal that is a medium-high frequency sound signal; decoding the first sound signal by specified decoding to obtain device information of a sound source device that emits the first sound signal; and generating space division information when the device information of the sound source device is successfully obtained, wherein the space division information is configured to indicate that the sound source device and the sound collection device are located in the same spatial region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.