Abstract: A multimedia device that generates media files and a method of playing the media files. Since the multimedia device has a globe positioning system (GPS) receiving unit, the corresponding geographic information is obtained and then the media data and the corresponding geographic information are processed to one media file. Therefore, the playing method uses the geographic information of the media files from the multimedia device to manage and play the media files having same geographic information.

Abstract: A golf travel bag has a bag and a foldable mini-cart. The bag holds a fully populated golf bag and has a side and a bottom. The foldable mini-cart is attached to the bag and has a longitudinal frame and a foldable wheel assembly. The longitudinal frame is attached to the side and the bottom of the bag. The foldable wheel assembly is attached to the longitudinal frame at a selectable angle and has a frame, at least one latch assembly and at least two wheels. The latch assembly holds the foldable wheel assembly at an angle relative to the longitudinal frame. The wheels allow the golf travel bag to be moved easily.