You're a bit wrong here. Regional protection is set globally for the DVD, it's not about putting menus for different regions on the disk. :wink:Marcusb said:Some of the bigger releases have a special type of copy protection that causes this issue. It's a way to prevent disks playing on multizone systems when the disk is region coded.
What they do is code the menu screen for the DVD to be the number of the current zone. For example, a disk coded for region 4 (Australia) will have the menu at 4. When the DVD player looks for the menu, the disc says "Go to the number of your current region". If the player is zone free then it won't find the menu. If the player is coded for region 4 then it will find the menu. Disney was also pretty big on this type of "protection".
This is why most multizone players allow you to manually set the zone if needed. I don't know why, but this protection never caught on to the majority of DVD's. I guess the licence costs are high.
Regional protection does not affect MP in either way, it may only be your drive that is locked to a certain region.
Also there's no licensing cost, as it's just a feature in the DVD specs. Only Macrovision and CSS protection fall into this category. Macrovision fee is paid by the authoring studio when they buy a authoring system and by you when you buy a DVD player. CSS fee is paid by the manufacturer to the stamping facility and they pay the fee to the CSS licensors.
Not that it helps in this thread, but I couldn't let these statements stay uncommented. :wink:
In case you're interested in this topic, you can find some very basic (but simple) information here:
http://en.wikipedia.org/wiki/Dvd_region
http://en.wikipedia.org/wiki/Content_Scramble_System
http://en.wikipedia.org/wiki/Macrovision