The studios set the requirements. A certificate that never expires would never fly with their need to control DRM as tightly as possible.
If Sony was still in the business, they would offer a certificate renewal for a small fee like the other manufacturers have done.
The root problem is that Sony exited the market and left a lot of cinema owners out to dry with the looming cost of $50,000+ per auditorium for replacement projectors.
If Sony was still in the business, they would offer a certificate renewal for a small fee like the other manufacturers have done.
The root problem is that Sony exited the market and left a lot of cinema owners out to dry with the looming cost of $50,000+ per auditorium for replacement projectors.