| 345 / | HD | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS |
| 156 | ![]() | DISPLAY PERIPHERAL INTERFACE INPUT DEVICE {8} |
| 157 | DF | .~> Cursor mark position control device {7} |
| 168 | DF | .~> Including keyboard {4} |
| 173 | DF | .~> Touch panel {5} |
| 179 | DF | .~> Stylus |
| 180 | DF | .~> Light pen for CRT display {1} |
| 182 | DF | .~> Light pen for fluid matrix display panel |
| 183 | DF | .~> Light pen for controlling plural light-emitting display elements (e.g., LED, lamps) |
| 184 | DF | .~> Mechanical control (e.g., rotatable knob, slider) |