Is there a way to open another page when the date reaches a certain date?

I want to open another page when the screen is turned on when a certain date is reached
Example
There is a main page that displays today’s date
And when the date that I will put in the programming arrives, another page opens when the screen is turned on and the main screen will not open at all after that date

This is the programming that I use

covx rtc0,va0.txt,4,0
covx rtc1,va1.txt,2,0
covx rtc2,va2.txt,2,0

t0.txt=va0.txt+“/”+va1.txt+“/”+va2.txt