| 386 / | HD | TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING | 
| 46 | DF | PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING {25} | 
| 113 |  | .~ Recorder or reproducer fault condition compensation {2} | 
| 114 | DF | .~.~> Noise reduction {1} | 
| 116 | DF | .~.~> Digital technique |