Synchronizing slide show events with audio
US8381086B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2007 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Jan 27, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8106
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Technologies are described herein for synchronizing slide show events with audio. Data defining one or more animation events, slide transitions, or visual effects and an audio file to be played during the defined events is received. The audio file is processed to identify the audio events contained therein. Once the audio events in the audio file have been identified, the defined animation events are synchronized to the identified audio events using an audio synchronization scheme that includes data defining how the audio events are to be synchronized to the animation events. A user interface may be provided that allows a user to select an audio synchronization scheme to be applied to a presentation. A user interface may also be provided that allows a user to visually associate an animation event with any audio event identified within an audio file.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.