Sony DVP-NS900V Operating Instructions Manual page 54

Notes
The player can store the bookmarks of up to 200
discs in memory. When you have the player store
over 200 discs in memory, bookmarks of the oldest
disc are erased.
Do not turn off the player by pressing POWER
during playback. Doing so may erase the bookmarks
previously stored in memory.
Dividing a scene into 9 sections
(STROBE PLAYBACK)
You can display 9 consecutive moving
pictures on the screen. When you press X,
the moving pictures pause.
Select "STROBE PLAYBACK" in Step 3,
then press ENTER in Step 4.
Displaying different angles
simultaneously
If various angles (multi-angles) for a scene are
recorded on the DVD VIDEO, you can
display all of the angles recorded on the disc
on the same screen. The angles are displayed
on a screen divided into 9 sections.
Select "ANGLE VIEWER" in Step 3, then
press ENTER in Step 4.
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