Music composition data reconstruction device, music composition data reconstruction method, music content reproduction device, and music content reproduction method
US8022287B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2005 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Jan 19, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H2240/325
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus that allows a musical piece to be recomposed by reflecting, for example, the mood, preference, and ambient environment of a listening user in the musical piece in real time. The apparatus includes a rhythm master unit and a rhythm slave unit. The rhythm master unit generates synchronization signals containing a signal having a period corresponding to a measure of a musical piece and a signal having a period corresponding to a beat of the musical piece and also generates musical-piece recomposition information in synchronization with the synchronization signals. The rhythm slave unit recomposes musical-piece data of input music content in accordance with the synchronization signals and the musical-piece recomposition information, generates output musical-piece data, and outputs the musical-piece data to the rhythm slave unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.