Patent · US Expired

Distributed processing in a digital audio mixing network

US5357511A · kind A · utility

31Cited by
6References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 1993
Grant dateOct 18, 1994
Priority date
Expiry dateMar 22, 2013

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M3/568
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A large mixing network is implemented by distributing the processing of digital audio data to multiple digital processing modules where each module has multiple digital signal processors. The data is multiplexed from all audio stations to all distributed processing modules. The task of transferring audio data between audio bus and distributed processing module (DPM) and the task of processing audio data at the DPM are performed in parallel. Further, the data is multiplexed in large bursts of samples to increase the efficiency of audio data processing by the digital signal processors at the DPM.

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