One-point touch input of vector information for computer displays
- 23 August 1978
- journal article
- Published by Association for Computing Machinery (ACM) in ACM SIGGRAPH Computer Graphics
- Vol. 12 (3) , 210-216
- https://doi.org/10.1145/965139.807392
Abstract
The finger as a graphical stylus enjoys a coefficient of friction with glass sufficient to provide input of direction and torque as well as position from a single point. This report describes a pressure-sensitive digitizer (PSD) capable of accepting these force inputs, and discusses a set of five simple input applications used to assess the capabilities of this device. These applications include techniques for specifying vectors, and pushing, pulling, dispersing and reorienting objects with a single touch. Experience gained from these applications demonstrates that touch and pressure sensing open a rich channel for immediate and multi-dimensional interaction.Keywords
This publication has 1 reference indexed in Scilit:
- Spatial management of informationPublished by Association for Computing Machinery (ACM) ,1978