Samsung UN40D6500 E-Manual page 145

Channel Bound Service (Off / On): Some channels support applications as an
Internet data service, allowing you to access the Internet service while watching
TV.
Only available if supported by the broadcaster.
N
Push Notification (Off / On): Activate or deactivate Push Notification that
displays a notification message when an event takes place in an application
installed on Smart Hub. Setting Push Notification to On will display a
notification message to allow you to view details of an event even while viewing
◀ ▶
TV.
English