DocumentCode
1109943
Title
Is it possible to envisage a sound and image recording system free of electromechanical elements?
Author
Chauvierre, Marc
Volume
34
Issue
2
fYear
1988
fDate
5/1/1988 12:00:00 AM
Firstpage
298
Lastpage
301
Abstract
The author describes the principles of an approach to video recording that does not use electromechanical components. The basis of the method is that analog modulation, after being converted to digital modulation, is photographically recorded on a film or transparency (square or rectangular), using the principle of matrix scanning. The speed of the scanning is determined by the characteristics of the matrix, type of digital coding, and the length of the recording and is controlled by an electronic clock, such as a quartz clock. The problems raised by this approach are discussed
Keywords
audio recording; video recording; analog modulation; digital coding; digital modulation; electronic clock; film; image recording system; matrix scanning; photographically recorded; quartz clock; recording length; sound recording; transparency; video recording; Acoustical engineering; Clocks; Digital magnetic recording; Digital modulation; Digital recording; Disk recording; Magnetic recording; Matrix converters; Optical modulation; Space technology;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.2944
Filename
2944
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