Matching a slideshow to an audio track
US7669132B2 · kind B2 · utility
7Cited by
10References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 30, 2006 |
| Grant date | Feb 23, 2010 |
| Priority date | — |
| Expiry date | Oct 25, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B27/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a method for a matching a slideshow with an audio track, a slideshow is received. The slideshow comprises a timebase defining display times for slides of the slideshow. An audio track is received. The audio track is utilized to warp the timebase such that a display time for at least one of the slides is altered to increase a correlation between the display time and an intensity of a portion of the audio track.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.