BD-J + Internet allows for Pay per View disc options...

[phloyd]

Disney will love this option...

Internet connection
The BD-J system supports basic Internet protocols like TCP/IP and HTTP. The player may connect to the disc publisher's web site to unlock certain content on the disc (after certain conditions, like payment, are met), or dynamically display certain info (like theater playing schedules for a movie) on the screen. The disc's program may be extended with JPEG pictures or audio fragments downloaded from the Internet, or it can even stream full new audio/visual content to Local Storage.

I guess that this is convenient but could easily end up with pay per view discs like DiVX.

It will be interesting to see how this is used...

Cheers!