Chris , from the looks of it, i think it should be running off the rockchip chipset.
You can read up on the rockchip player, there is a short thread here
http://www.mympxplayer.org/rockchip-...ns-vt3083.html
Although i don't own a rockchip player, but i believe they are able to list the filenames for browsing.
With a larger screen (2.4"), the video playback is definitely much clearer than typical 1.5" or 1.8" screens. Besides, rockchip uses divx coded .avi files, rather than .amv format.
I guess there isin't the slide feature for controls, just normal clicking of the buttons to navigate.