Device for detecting music data from video contents, and method for controlling same
US12267556B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | May 18, 2021 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Aug 29, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L21/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A data processing method according to the present invention comprises the steps of: receiving an input of video contents including a video stream and an audio stream; detecting music data from the audio stream; and filtering the audio stream so that the music data detected from the audio stream is removed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.