browsing files by LCD
am makin a computer to play mp3/AVI files on w/o a monitor, just LCD displays on the front. what am stuck on is the browsing of files to be played.
my idea was to use a 4x20 LCD with 5 buttons. up, down, right, left and play. basically, what i want to happen is when the comp is started up the LCD will list folders in a certain folder (c:/mp3). to browse thru the files u can use up/down to go thru the folders/files, right to open that folder, left to go up a folder and play to open the file (files will open in winamp).
also, what i need is for the file to play in winamp (just a case of 'double clicking' the file) but then when the file stops playing for another random file (from the same folder) to play
are these ideas possible?
the LCD will be conncted to the serial port