If you tap the 
icon in a list, you can view the submenus as follows (in List view):
°Send via: Send the selected file to another device via MMS, Email and Bluetooth.
The maximum available file size that can be inserted into the
°Delete: Delete a file.
°File: You can edit the file name. You can also copy and move the file.
°Delete all: Delete all files in the list.
°Multiple delete: You can delete multiple files at the same time.
°Thumbnail view: You can view the video file as a thumbnail image.
When you open the video file in folder, you can use the functions as follow:
Volume setting
Normal view
•You can set the volume of video file by pressing volume soft key.
If you convert the screen to wide version, you can use the functions as follow:
ICONDESCRIPTION
Checks the running time of video file.
Sends the video file by MMS
Touch lock key
Controlling the volume
Wide view
Rewind
Pause or Play
Fast Forward
Converts to normal view.
My stuff
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