Recording audio metadata for stored images
US8385588B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2007 |
| Grant date | Feb 26, 2013 |
| Priority date | — |
| Expiry date | Jan 26, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B27/28
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of processing audio signals recorded during display of image data from a media file on a display device to produce semantic understanding data and associating such data with the original media file, includes: separating a desired audio signal from the aggregate mixture of audio signals; analyzing the separated signal for purposes of gaining semantic understanding; and associating the semantic information obtained from the audio signals recorded during image display with the original media file.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.