Single-Channel Voice-Response-System Program Documentation Volume III: User’s Guide

Input Output Computer Services, Inc.

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ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.

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Single-Channel Voice-Response-System Program Documentation Volume III: User’s Guide

1977-12-01
By Input Output Computer Services, Inc.

English

Details You May Also Like

Details:

Corporate Creators:

Input Output Computer Services, Inc.
Corporate Contributors:

United States. Federal Aviation Administration
Subject/TRT Terms:

[+]

Adaptive Communications Adaptive Control Communication Systems Computer Manuals Computer Program Documentation Computer Programming Data And Information Technology Differential Pulse Code Modulation Flow Charts Machine Coding Programming Manuals Pulse Code Modulation Real Time Control Real Time Data Processing Response Speech Recognition Subroutines Vocoders
Publication/ Report Number:

FAA-RD-77-177.3
Resource Type:

Manual
Geographical Coverage:

United States
TRIS Online Accession Number:

00175461
Corporate Publisher:

United States. Federal Aviation Administration
Abstract:

This report, Volume III, is a user guide for the Voice Response System (VRS) using Adaptive Differential Pulse Code Modulation (ADPCM) voice coding. Implemented on a Digital Equipment Corporation PDP-11/20, 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 11/20 through a 300-baud asynchronous interface. A preliminary design for a VRS for 10 channels is reported.
Format:

PDF
Funding:

DOT-TSC-1107
Collection(s):

Volpe Center
Main Document Checksum:

[+]

urn:sha256:b4e6407f7bc20de8354799e3feb67f46c1c4091e6e684575186fe724a747bbaf
Download URL:

https://rosap.ntl.bts.gov/view/dot/38910/dot_38910_DS1.pdf
File Type:

[PDF-340.75 KB]