| 700 / | HD | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS |
| 90 | DD | SPECIFIC APPLICATION, APPARATUS OR PROCESS {16} |
| 245 | DD | .~ Robot control {7} |
| 258 | | .~.~ Having particular sensor {1} |
| 259 | DD | .~.~.~> Vision sensor (e.g., camera, photocell, etc.) |