Multimedia processing method and multimedia apparatus
US9749684B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2014 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Dec 29, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8106
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multimedia processing method comprises: obtaining, according to sound data, sound information that corresponds to a sound having at least one predefined feature; analyzing image data associated with the sound data and a current image display parameter and determining a display area according to the sound information; obtaining, according to the display area, information about a perceptual sound source location that corresponds to the sound information; and processing the sound data according to the information about the perceptual sound source location and a current sound playback parameter to obtain processed sound data corresponding to the information about the perceptual sound source location. Relevant sound data and image data are processed, to cause processed sound data to adapt to a current sound playback module and a display module, so that the sound effect of sound information corresponding to the sound data can be accurately reproduced, thereby improving user experience.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.