Determination and display of file content of an MP3 compact disc in a vehicle audio system

• US 20040204783A1
• Filed: 04/09/2003
• Published: 10/14/2004
• Est. Priority Date: 04/09/2003
• Status: Abandoned Application

• Current Assignee: Delphi Technologies, Inc. (BorgWarner Incorporated)
• Original Assignee: Delphi Technologies, Inc. (BorgWarner Incorporated)
• Inventors: Thai, Hung D.
• Application Number:
  US10/409,794
• Publication Number:
  US 20040204783A1
• Time in Patent Office: Days
• US Class Current: 700/94
• CPC Class Codes: G11B 2220/2545 CDs
• CPC Class Codes: G11B 27/105 of operating discs
• CPC Class Codes: G11B 27/329 on a disc [VTOC]
• CPC Class Codes: G11B 27/34 Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D

Abstract

A vehicle audio system is provided that includes an audio receiver having a radio tuner, a random access media reader adapted for accessing audio data files such as those stored on a compact disc, a display, a processor, and software. The software enables the processor to detect when a compact disc is coupled with the random access media reader, to read the number of audio data files and data folders stored on the compact disc, and to display the number of files and folders on the audio system display.

Claims

1. An audio system, comprising:

a random access media reader adapted to access audio data files stored in playlists and folders on a removable random access media;

a processor coupled to said random access media reader and having software capable of accessing information in said audio data files;

an audio receiver having a radio tuner, said audio receiver connected to the processor; and

a display connected to the processor and said software being further capable of displaying the information related to said audio data files, said playlists, and said folders.

2. The audio system of claim 1, wherein the information capable of being accessed by said processor includes at least one of the number of said audio data files and the number of said folders stored on said removable random access media.

3. The audio system of claim 2, wherein said removable random access media reader includes a compact disc player.

4. The audio system of claim 2, wherein said processor is capable of accessing audio data files that include MP3 files.

5. The audio system of claim 2, wherein said processor initiates counting and displaying of the information upon coupling of said removable random access media with said random access media reader.

6. A method of cataloguing a plurality of audio data files stored in folders and playlists on random access media in an audio system having an audio receiver, a random access media reader, and a display, comprising the steps of reading the media to determine the number of audio data files stored on the media;

and displaying on the display the number of audio data files including audio data files stored in the folders and playlists.

7. The method of claim 6, further comprising the steps of reading the media to determine the number of data folders stored on the media;

and displaying the number of data folders on said display.

8. The method of claim 6, further comprising the steps of reading the media to determine the number of playlists stored on the media;

and displaying the number of playlists on the display.

9. The method of claim 6, wherein said steps of reading the media and displaying on the display are initiated upon coupling of the media with the random access media reader.

10. An audio system comprising an audio receiver, a random access media reader adapted for accessing audio data files stored in folders and playlists on random access media, a processor coupling said audio receiver and said random access media reader, a display coupled to said processor, and software enabling said processor to read said media data structure to determine the number of audio data files stored on said media and display the number of audio data files on said display.

11. The audio system of claim 10, wherein said software enables said processor to read said media to determine the number of data folders stored on said media and display the number of data folders on said display.

12. The audio system of claim 10, wherein said software enables said processor to read said media to determine the number of playlists stored on said media and display the number of playlists on said display.

13. The audio system of claim 10, wherein said software enables said processor to detect coupling of said media with said random access media reader and initiate said reading and displaying upon said coupling.

14. The audio system of claim 13, wherein said random access media reader is capable of accessing media that includes a compact disc.

15. The audio system of claim 14, wherein said random access media reader is capable of accessing data files that include MP3 files.