That's how I see it too. Back at the start of the 1990s I did a computer maintenance course. One of the things we learned was how to set the digital display on the front of a PC case to show some particular number or another. I forget the exact details now. They were seven segment displays. Four vertical and three horizontal. All digital clocks worked the same way. They were set with jumpers on the inside.

I learned to do this only to find that the technology had moved on and cases no longer used those numbers. Happy days.