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Navigating documents with the virtual scroll ring
Author(s) -
Tomer Moscovich,
John F. Hughes
Publication year - 2004
Publication title -
citeseer x (the pennsylvania state university)
Language(s) - English
Resource type - Conference proceedings
ISBN - 1-58113-957-8
DOI - 10.1145/1029632.1029642
Subject(s) - scrolling , scroll , computer science , computer graphics (images) , computer hardware , simple (philosophy) , space (punctuation) , ring (chemistry) , operating system , engineering , mechanical engineering , chemistry , organic chemistry , philosophy , epistemology
We present a technique for scrolling through documents that is simple to implement and requires no special hardware. This is accomplished by simulating a hardware scroll ring--a device that maps circular finger motion into vertical scrolling. The technique performs at least as well as a mouse wheel for medium and long distances, and is preferred by users. It can be particularly useful in portable devices where screen-space and space for peripherals is at a premium.

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