Format Online paper / PDF
Location PART 2 - FOUR HIDDEN CHIMNEYS CHAPTER 8: THE SHIELD OF SCREWTAPE Diagrams, Workflows, and Training Wheels

"Ivan Sutherland’s 1963 Sketchpad used drawing as an interactive medium for communication with a computer."

Sutherland's thesis describes Sketchpad as a system that interprets information drawn directly on a computer display and lets users sketch and manipulate geometric information with a light pen.

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Source title Sketchpad, A Man-Machine Graphical Communication System
Source authors Ivan Edward Sutherland
Source year 1963
Confidence high
Importance high
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