An intraocular lens for use in a mammalian eye having a natural lens, the intraocular lens including a lens body sized and adapted for placement in the eye, and having a baseline optical power and at least one optical add power. The system limits the display of the linear content by determining a time to automatically change the display of the linear content based upon program guide information and other factors, unless a signal is or has been received from a user indicating further interest in the content. The inspection window includes a through hole that penetrates the casing, a resin plate that closes the through hole from an inside of the casing, and a seal member that is interposed between the resin plate and an inner surface of the casing around the through hole.