Patent · US Active

Screen sharing presentation system

US11157229B2 · kind B2 · utility

0Cited by
9References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 2016
Grant dateOct 26, 2021
Priority date
Expiry dateApr 22, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/1095
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A screen sharing presentation system includes a presenter client system that leads a presentation and listener client systems that follow the presentation. A server facilitates communication between the presenter client system and the listener client systems. Users of the client systems may provide annotation information for the presentation. The annotation data is not visible to other users of other client systems, but is displayed on the respective user's personal views of the presentation. The presenter client system and the listener client systems are synchronized by communicating a current document location or other status indications.

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