Patent · US Active

Data transmission method and related device for virtual reality system

US12223571B2 · kind B2 · utility

0Cited by

0References

13Claims

0Family size

Assignees

Inventors

Xuefeng Wang · Lo Wu, CN
Wenyu Li · Beijing, CN
Jinghua Miao · Beijing, CN
Xi Li · Changzhou City, CN
Longhui WANG · Beijing, CN
Zihe Liu · Shanghai, CN
Lili Chen · Beijing, CN
Hao Zhang · Shanghai, CN

Key dates

Filing date	Jul 5, 2021
Grant date	Feb 11, 2025
Priority date	—
Expiry date	Dec 3, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG09G2340/12
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A data transmission method includes: capturing, by a virtual reality host, a portion of an image to be transmitted in a preset area to obtain a first image, and compressing, by the virtual reality host, a portion of the image to be transmitted in a display area to obtain a second image, wherein the preset area is a portion of the display area (S101); transmitting, by the virtual reality host, the first image and the second image to a virtual reality apparatus in a certain order (S102); receiving the first image and the second image by the virtual reality apparatus (S103); stretching the second image by the virtual reality apparatus, and merging the first image with a stretched second image by the virtual reality apparatus to obtain an image to be displayed (S104); and displaying the image to be displayed by the virtual reality apparatus (S105).

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