Possible data base structures for future applications of videotex terminals / Gregor V. Bochmann. : Co24-29/1979E-PDF
"There are presently several Videotex systems in the early operational or development stages. The principle of these systems is to provide access to some data base for a large class of users through an inexpensive terminal which uses an ordinary TV set for the display of the retrieved information. While user feedback to the data base is possible in most systems through the use of a key pad, the information retrieval procedures of the present systems are very simple-minded, consisting mainly of going interactively through a hierarchical directory of menu choices"--Executive summary, page iv.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.870225&sl=1
| Ministère/Organisme | Canada. Department of Communications. |
|---|---|
| Titre | Possible data base structures for future applications of videotex terminals / Gregor V. Bochmann. |
| Type de publication | Monographie |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. "Mai 1979." Includes bibliographical references. |
| Information sur la publication | [Ottawa] : Department of Communications, 1979. |
| Auteur / Contributeur | Bochmann, Gregor V., 1941- author. |
| Description | 1 online resource (vii, 40 pages) |
| Numéro de catalogue |
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| Descripteurs | Videorecordings Information systems |