DocumentCode
1240128
Title
The Transcribed Demonstration
Author
Bourland, J.D. ; Burns, V. ; Sadler, C. ; Sartor, T. ; Cantrell, G. ; Coulter, T.W. ; Geddes, L.A.
Author_Institution
Baylor College of Medicine, Houston, TX, USA
Volume
22
Issue
6
fYear
1974
fDate
6/1/1974 12:00:00 AM
Firstpage
846
Lastpage
848
Abstract
A new system of self-instruction which combines the desirable features of video tape and analog graphic recording is developed. By means of multiplexing techniques, four types of information are recorded on standard video tape: 1) video, 2) voice, 3) three channels of physiological data, and 4) control signals for the operation of auxiliary equipment. The latter three are combined and applied to a single audio track of the video tape recorder by successive time-division and frequency-division multiplexing; the video channel is unaltered.
Keywords
Audio-visual instructional aids; Biomedical education; FDM systems; Magnetic tape recording; TDM systems; Video recording; Audio recording; Educational institutions; Frequency division multiplexing; Graphics; Medical control systems; Multiplexing equipment; Personnel; Physiology; Scheduling; Video recording;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1974.1092297
Filename
1092297
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