Mm-hmm.
Um so the findings uh were  um that the main function of the remote control is is just sending messages to the television set , so this quite straightforward. And uh w some of the main functions would be switching on , switching off , uh then the user would like to switch the channel um for example just m changing to the next channel to to flip through all all of the possible channels , or then mm  uh the other possibility would be that um she might just want to choose one particular channel , so we would need the numbers. And and also the volume is very important. Um  um  I als
Sorry , cou could you go back for a second ?
okay.