| Title | Single-Channel Voice-Response-System Program Documentation Volume III: User’s Guide |
|---|---|
| Record ID | 42038 |
| Corporate Creator | Input Output Computer Services, Inc. |
| Corporate Contributor |
United States. Department of Transportation. Federal Aviation Administration |
| Publisher | United States. Department of Transportation. Federal Aviation Administration |
| Publication Date | 19771201 |
| Language | English |
| 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. |
| Rosap ID | dot:38910 |
| Rosap URL | https://rosap.ntl.bts.gov/view/dot/38910 |
| TRT Terms | Adaptive control; Communication systems; Flow charts; Computer program documentation; Computer programming; Real time control; Real time data processing; Pulse code modulation; Speech recognition |
| General Subjects | Data and Information Technology; Computer manuals; Adaptive communications; Differential pulse code modulation; Machine coding; Response; Vocoders; Programming manuals; Subroutines |
| Geographical Coverage |
United States |
| TRIS Online Accession No |
00175461 |
| Contract Number | DOT-TSC-1107 |
| Report Number | FAA-RD-77-177.3 |
| Availability | Volpe National Transportation Systems Center, Technical Reference Center |
| Resource type | Manual |
| URL | https://ntlrepository.blob.core.windows.net/lib/42000/42000/42038/DOT-TSC-FAA-77-24-iii_20181231__1_.pdf |
| Format | |
| Database | NTL Digital Repository |