Patent · US Active

Methods and devices for personalizing audio content

US11838578B2 · kind B2 · utility

0Cited by

0References

9Claims

0Family size

Assignee

Dolby International AB · IE

Inventors

Malte Schmidt · Feucht, DE
Holger Hoerich · Bad Mergentheim, DE

Key dates

Filing date	Nov 18, 2020
Grant date	Dec 5, 2023
Priority date	—
Expiry date	Nov 25, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04N21/8456
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

The present document describes a method (400) for personalizing audio content. The method (400) comprises receiving (401) a manifest file (140) for the audio content. The manifest file (140) comprises at least one adaptation set (281, 282) referencing an audio bitstream (121), where the audio bitstream (121) comprises a plurality of audio objects (181), and a plurality of different preselection elements (291, 292, 293) for the adaptation set (281, 282), wherein the different preselection elements (291, 292, 293) specify different combinations of the plurality of audio objects (181). The method (400) further comprises selecting (402) a preselection element (291) from the plurality of different preselection elements (291, 292, 293), and causing (403) rendering of an audio signal which depends on the selected preselection element (291).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.