Callahan's Pie Menu Versus Linear Menu Experiment - October 1987
Date: Tue, 14 Oct 86 23:28:14 EDT From: mark@markssun.cs.umd.edu (Mark Weiser) To: callahan@mimsy.umd.edu, don@mimsy.umd.edu Subject: pie menus experiments Jack, I am glad you decided to do a pi menu...
View ArticleDirectional Selection is Easy as Pie Menus! - March 1987
Directional Selection is Easy as Pie Menus! Don Hopkins University of Maryland Written March 30, 1987 Abstract for the 4th Usenix Computer Graphics Workshop. Simple Simon popped a Pie Men- u upon the...
View ArticleSummary of Pie Menus at Usenix Work In Progress Session - June 1987
Directional Selection is Easy as Pie Menus! Don Hopkins University of Maryland Heterogeneous Systems Laboratory College Park, MD 20742 Written August 1987 Simple Simon popped a Pie Men- u upon the...
View ArticleEliminating Divides During Pie Menu Tracking - September 1987
Date: Mon, 14 Sep 87 03:03:46 EST From: Don Hopkins <don@brillig.umd.edu> To: weiser.pa@xerox.com Cc: don@brillig.umd.edu Subject: Eliminating divides during pie menu tracking Vaughn Pratt...
View ArticleHow Hard Can It Be to Draw a Pie Chart? - October 1987
Date: Tue, 13 Oct 87 00:49:40 EST From: Don Hopkins <don@brillig.umd.edu> To: research!td@uunet.uu.net (Tom Duff) Cc: don@brillig.umd.edu Subject: Labeling pie graphs is NP hard? Were you the...
View ArticlePie Menu Cookbook - October 1987
A Pie Menu Cookbook Techniques for the Design of Circular Menus By Don Hopkins, October, 1987 Abstract Pie menus are used for making selections from items displayed on the computer screen, by pointing...
View ArticleInstructions for Using Pie Menus - March 1988
How to Choose with Pie Menus English 393, Technical Writing Assignment #1 Instructions for Performing a Process Don Hopkins March 10, 1988 Q: What is the process? A: The process is selecting from pie...
View ArticleThe Design and Implementation of Pie Menus -- Dr. Dobb's Journal, Dec. 1991
The Design and Implementation of Pie MenusThere're Fast, Easy, and Self-Revealing. Copyright (C) 1991 by Don Hopkins. Originally published in Dr. Dobb's Journal, Dec. 1991, lead cover story, user...
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Pie Menu -vs- Linear Menu Experiment
This is a re-creation in OpenLaszlo of the experiment comparing pie menus and linear menus, described in the paper "A Comparative Analysis of Pie Menu Performance", by Jack Callahan, Don Hopkins, Mark...
View ArticleAn Empirical Comparison of Pie vs. Linear Menus
An Empirical Comparison of Pie vs. Linear Menus Jack Callahan, Don Hopkins, Mark Weiser (*) and Ben Shneiderman. Computer Science Department University of Maryland College Park, Maryland 20742 (*)...
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