Title
Sketchpad – A Man-Machine Graphical Information System
Catalog Number
102639871
Type
Moving Image
Description
Speaker Ivan Sutherland begins his talk describing the visit he and his brother made to see Claude Shannon in 1951, and his early experiences with the Simon electronic kit computer. Sutherland describes the TX-2, MIT’s Transistor eXperiment number 2, on which he wrote Sketchpad, his early graphics system. He gives a detailed accounting of the light pen used to interact with TX-2, including both hardware and software considerations. Sketchpad’s capabilities are discussed in detail, with specific attention to the methods used for creating various elements such as lines, circles, and shapes, and showing projections of various drawings from the mid-1960s. Sutherland then shows an extended film of Sketchpad running on TX-2, followed by an extended question and answer session with the audience.
Date
1994-03-22
Participants
Sutherland, Ivan E., Speaker
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Publisher
Sun Microsystems
Place of Publication
US
Format
VHS
Category
Lecture
Series Title
Bay Area Computer History Perspectives