Title
Plato System DocumentsCatalog Number
102801366Type
DocumentDescription
Contents include three items. 1. A brochure on the PLATO System. 2. A U.S. Patent awarded for Infrared Light Beam X-Y Position Encoder for Display Devices. 3. A Technical Description and Specificitation of the Touch Input System.Publisher
University of Illinois at Urbana ChampaignIdentifying Numbers
| Other number | 3,775,560 | Patent |