Accession Number:

ADA051157

Title:

Single-Channel Voice-Response-System Program Documentation. Volume III. User's Guide.

Descriptive Note:

Final rept. Sep 75-Jan 76.

Corporate Author:

INPUT OUTPUT COMPUTER SERVICES INC CAMBRIDGE MASS

Personal Author(s):

Report Date:

1977-12-01

Pagination or Media Count:

38.0

Abstract:

This report documents the design and implementation of a Voice Response System VRS using Adaptive Differential Pulse Code Modulation ADPCM voice coding. Implemented on a Digital Equipment Corporation PDP-1120, this VRS system supports a single audio output channel. Vocabulary size is limited to 900 words or phrases. Input to the system consists of text messages or sentences in ASCII format transmitted to the 1120 through a 300-baud asynchronous interface. A preliminary design for a VRS for 10 channels is reported.

Subject Categories:

  • Computer Programming and Software
  • Computer Hardware

Distribution Statement:

APPROVED FOR PUBLIC RELEASE