DISPLAY WITH ENTROPY
A concept of entropy is developed as an information theory sense as applied to character generation of the cathode ray tube display.
By Charles Halsted
SIMPLIFIED METHODS FOR DETERMINING DISPLAY SCREEN RESOLUTION CHARACTERISTICS
Techniques for determining display screen sizes, resolutions, and vievving distances and areas for small and large screen display systems are presented.
By Roger 5. Walker
COMPARISON OF IMAGE DEGRADATION IN PHOTOGRAPHIC AND IMAGE ORTHICON SYSTEMS
Compares various image degrading effects of both image tubes and photographic materials as receptors for use on space objects.
By. Walter E. Woehl
EDITORIAL: Jim Belcher discusses up-coming symposium
SID ACTIVITIES: local and national news
READOUT: display industry news
BUSINESS NEWS
TECHNICAL PRODUCT ARTICLE
NEW PRODUCTS: innovations from many firms
NEW LITERATURE: data available on items and ideas
ON THE MOVE: people - their appointments, promotions
CORRESPONDENCE
ADVERTISERS' INDEX: for finding them quickly
|