Patent · US Active

Method for projecting screen, display device, screen projection terminal, and storage medium

US11924617B2 · kind B2 · utility

1Cited by
0References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 2021
Grant dateMar 5, 2024
Priority date
Expiry dateNov 16, 2041

Classification

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

Abstract

A method for projecting a screen includes: receiving multimedia screen projection information of a plurality of screen projection terminals; displaying an image of multimedia projected by the plurality of screen projection terminals based on the multimedia screen projection information, and simultaneously playing an audio of the multimedia projected by at most one screen projection terminal; and feeding play state information of the audio of the multimedia projected by the screen projection terminal back to each of the screen projection terminals, such that the screen projection terminal enters a corresponding audio play mode.

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