| 摘要 |
<p>The device has control devices which select the directory containing media data file and switches to corresponding parent directory, to determine neighbor directory and data files. A display is provided with multi-colored shining instructors (7). A processor is provided for accessing the disk, and for processing the signals of control devices for controlling the instructors. The processor is configured to convert the read media data files into different output formats such as MP3 format. The control devices are provided for controlling other functions such as stop, pause, forward, and reverse functions. The device is connected to peripheral devices such as powered speaker, headphone, LCD projector, and screen. An independent claim is included for method for navigating within directory tree and for opening data files within directories of disk.</p> |
