Advanced encoding of music files
US9230552B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 3, 2013 |
| Grant date | Jan 5, 2016 |
| Priority date | — |
| Expiry date | Mar 15, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B27/3027
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for the playback of content files includes a memory storing a content file including a plurality of stems, each stem encoding a portion of the audio of a sound recording, multiple stems in the plurality of stems representing different portions of the sound recording for the same time period, the content file also including a set of instructions controlling playback of the stems. A decoder is configured to decode the stems according to the set of instructions to create an audio output signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.