On Thu, Apr 10 2014, fnu wrote:
If these kids are so little, why do they watch TV at all w/o parental advice
They watch a recording with parental advice.
and why could there be a channel underneath showing something what the little ones shouldn't watch?
There is always a channel underneath, and the children shouldn't watch anything after the recording.
But kids are kids, doing whatever come to their minds, they can't be controlled all times. What may be sufficient is to implement a kind of PIN control, like on commercial receivers. A function where to set a white list of channels which can be watched w/o PIN and the list is then valid for recordings, too, where the source channel is also stored.
Complicated, and it doesn't solve the problem. I just prefer, that after the replay nothing interesting appears on the screen, just black or whatever. For now, the easiest solution is to use mplayer instead of VDR...
But bed time is still human responsibility ... ;-)
"bed time" was just an example. The problem is more general.