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3725575
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Information
Patent Grant
3725575
References
Source
Patent Number
3,725,575
Date Filed
Not available
Date Issued
Tuesday, April 3, 1973
51 years ago
CPC
H04N5/84 - using optical recording
G03G15/328 - using a CRT
G09G1/14 - the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
G09G1/16 - the pattern of rectangular co-ordinates extending over the whole area of the screen
H04N3/38 - with continuously moving film
US Classifications
369 - Dynamic information storage or retrieval
345 - Computer graphics processing and selective visual display systems
347 - Incremental printing of symbolic information
348 - Television
386 - Motion video signal processing for recording or reproducing
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