Patent · US Active

Display device, method for realizing panoramic sound thereof, and non-transitory storage medium

US11647349B2 · kind B2 · utility

0Cited by

0References

19Claims

0Family size

Assignees

Inventors

Yanhui Xi · Beijing, CN
Xiaomang Zhang · Beijing, CN
Zhihua Ji · Beijing, CN
Tiankuo Shi · Beijing, CN
Yan Sun · Beijing, CN
Shuo Zhang · Oettingen, DE
Xiangjun Peng · Beijing, CN
Yifan Hou · Beijing, CN
Chenxi Zhao · Beijing, CN
Minglei Chu · Beijing, CN

Key dates

Filing date	Sep 24, 2021
Grant date	May 9, 2023
Priority date	—
Expiry date	Sep 24, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH04R2499/15
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A display device, a method for realizing panoramic sound, a non-transitory storage medium are provided. The method includes: performing space model parameter modification on preset space model based on application environment; determining middle audio source information based on video source information as read, determining side audio source information based on video source information and modified space model parameter; determining top audio source information based on sound image position information and side audio source information; controlling middle sound production circuit to produce sound based on middle audio source information, two side sound production circuits to produce sound based on side audio source information, top sound production circuit to produce sound based on top audio source information.

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