Over-riding Tablet settings

[Comalco]

My no-name chinese tablet has display sleep settings from 30sec to 30mins.
I have an app that I would like to leave displayed permanently. Is there are way to get/set the tablets Display Sleep time so I can disable Sleep altogether?? thanks.

 

[mc73]

Have a look here.

 

[Comalco]

Thanks

I knew there had to be a simple answer......I should have looked more thoroughly first.......thanks