Details for the Viewer options (Version 1.3)

The items that can be set in the viewer options are explained in the table below.

Item	Detail
Count to start accel	This is the time it takes to start accelerating the amount of movement when the mouse wheel is continuously rotated or when the up and down cursor keys are held down.
Accel magnitude	The strength to accelerate the amount of movement when the mouse wheel is continuously rotated or when the up and down cursor keys are held down.
Frame cache size	This is the maximum number of frames (images) extracted from movie files that can be cached^*1 in memory. Cached frames will be displayed faster from the second time onwards.
Use UI-panel	Displays the UI-panel which is semi-transparent area with operation buttons.
Change the thumbnail position with the check button / Enter key	When you press the Check-mark button or the Enter key to confirm, the displayed image is set as a thumbnail. (Same as Version 1.1 operation.)
Seek direction	Set the moving direction when moving the seek bar with the mouse wheel or the up and down cursor keys.
System config^*3	Execute the system config app. You will need to be promote as admin on UAC.

*1: If you do a move operation during the frame extraction process, the process will be canceled and the frame will not be cached.
*2: While the option window is displayed, you can operate with the original window to confirm the effect of the settings.
*3: This item is supported from Version 1.3.8.