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PERCEPTUAL-MOTOR CONTROL IN HUMAN-COMPUTER INTERACTION (MOTOR CONTROL).

ERIK LLOYD NILSEN

出版	University of MICHIGAN, 1991
URL	http://books.google.com.hk/books?id=EVseAQAAMAAJ&hl=&source=gbs_api

註釋

The difference in selection times for the two menu styles stems from the position of the mouse button during movement. In particular, moving with the mouse button depressed (walking menus) is slower than moving with the mouse button released (click-open menus). It appears that this difference is caused by the postural awkwardness of moving with the button depressed throughout the primary phase of movement. The difference is not caused by (1) greater working-memory load, (2) greater friction between the