Patent · US Expired

Method and apparatus for recording and retrieval of audio conferences

US5668863A · kind A · utility

121Cited by
54References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 1996
Grant dateSep 16, 1997
Priority date
Expiry dateApr 26, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M3/42221
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An innovative recording and playback system to record and play back audio conferences. In one embodiment, each conference participant's spoken name is recorded and stored in audio files. In addition, the combined voice signals generated by conference participants during the conference are stored in a conference data file. Data links are provided between the spoken names of the conference participants and the combined voice signals recorded during the conference. During playback of the recorded conference, a user can enter a command to an input device to playback the spoken names of the conference participants. In other embodiments, other conference information is stored in audio files and linked to the conference data file such that the information can be retrieved and audibly played back to the user.

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