Patent · US Active

Auto focus

US8848020B2 · kind B2 · utility

8Cited by
6References
47Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 14, 2011
Grant dateSep 30, 2014
Priority date
Expiry dateOct 9, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M3/56
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method of controlling a user interface to display participants of a call in dependence upon the participants' speech activity in the call, the method including monitoring the speech activity of the participants in the call and determining whether a participant is an active participant or an inactive participant in dependence on the participants' speech activity over a minimum time period of the call. In response to determining whether a participant is an active or inactive participant, an active participant is displayed in a first area of the user interface and an inactive participant is displayed in a second area of the user interface. The first area of the user interface is larger than the second area of the user interface.

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