Four-key EdgeWrite

Four-key EdgeWrite demonstrates how EdgeWrite can be used with just four keys that serve as the four EdgeWrite corners. It illustrates that a full stroke path is not necessary, and that reliable segmentation can be achieved with an adaptive timeout algorithm. The program uses the keys on a standard numeric keypad.

Download

Key Publications: CHI'06
Language: Visual C#, DirectInput
Requirements: Numeric keypad, .NET Framework, DirectX.

Download version 3.0.2
Can be augmented with word-level stroking.