5. Demonstration Mode Operation
5.3.1
Audio Decode Functionality
5.3.1.1 Directory
Listing, Update Listing Button and Listing Drop-down
On the left of the screen is a Directory Listing. The directory listing button
displays a file view of the host PC. The file view displays folders from the
executable directory and all sub folders and valid audio files. The Update
Listing Button resets the Directory Listing at the same time does a search for
any new files valid for playback. In the case of the S1V30200, the drop-down
menu will be greyed out only allowing playback from the local host.
Double-click the directory items to open up the contents of the folder.
Double-click the audio files to transfer them to the Playlist Listing for playback.
5.3.1.2
Playlist Listing and Delete Buttons
On the right side of the screen is a file Playlist. The user double-clicks files in
the Directory Listing to transfer files from the Directory listing to the Playlist.
The Playlist holds all the files that will be played back while streaming audio.
Audio streaming will continue from one file to the next until the stop button is
pressed, or the frontend application is terminated. The Delete button deletes the
currently selected file in the Playlist. The Delete All button deletes all the files
currently in the Playlist.
5.3.1.3 Play
button
The Play button starts the playback of files in the Playlist. The user can also
begin playing files in the Playlist simply by double-clicking on them.
5.3.1.4 Pause
button
The Pause button pauses playback of audio streaming. Click the play button or
the pause button to resume playback of files.
5.3.1.5 Stop
button
Clicking the Stop button stops the current playback of audio files.
5.3.1.6 Track
bar
Status
The track bar is used for two different purposes. First, it shows the user the
current position of the file being played back. Second, it allows the user to
change the current position of the file being played back simply by clicking and
dragging the track bar of audio files, but not all.
S1V30000 Series Graphical User Interface
Seiko Epson Corporation 13
Application (Rev 3.01)
