Content-aware audio modes
US9578436B2 · kind B2 · utility
3Cited by
1References
21Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 20, 2014 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Jun 23, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S2400/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An audio system for manipulating audio material for playback based on the content of the material includes an input for receiving input audio signals, an output for providing output audio signals to loudspeakers, and an audio processor that processes the input audio signals to produce the output audio signals. The audio processor determines a type of content represented by the input audio signals, selects a set of processing instructions to control the spatial presentation of the audio material based on the determined type, and applies the selected set of processing instructions to the input audio signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.