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Quote: loss of tracking is the termination signal for Sketchpad; finish a drawing with a quick flick of the pen; the tracking program fails

topics > all references > references sa-sz > QuoteRef: suthIE5_1963 , p. 334



Topic:
exception handling by termination
Topic:
numerical error
Topic:
gestural interfaces and marker menus

Quotation Skeleton

Sketchpad uses loss of tracking as a "termination … too fast for the tracking program to follow. …   Google-1   Google-2

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Related Topics up

Topic: exception handling by termination (16 items)
Topic: numerical error (19 items)
Topic: gestural interfaces and marker menus (21 items)

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