Patent · US Expired

Remote site interactive system

US6665000B1 · kind B1 · utility

19Cited by
34References
58Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 13, 1998
Grant dateDec 16, 2003
Priority date
Expiry dateNov 13, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N7/147
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A remote site interactive system includes a host system having an instructor console, at least one remote system having a base unit and a communication system between the host system and the base unit which is adapted to communicate an instructor audio signal from the host system to the base unit and a responding audio signal from the base unit to the host system. The communication system includes an audio enhancer which enhances the audio signals by regulating signal level, signal muting and/or signal authenticity.

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