Enabling the BD Pop-up Menu
A pop-up menu feature for BD playback allows for expanded interactivity, such as browsing through a multi-page menu, selecting different menu paths, or enabling and disabling pop-up menu button sounds.
You can access the pop-up menu by clicking on the Media Type button in the Caption Bar and select Pop Menu.
The pop-up menu is enabled during playback of BD discs, with BDMV, or BD-J contents. This menu is disabled during playback of BD discs, with BDAV content.