Dynamic mobile CD music attributes database

1. A handheld CD (compact disc) player comprising:

a CD drive to receive a CD and to determine a CD identification from the CD;

a media slot to receive a portable memory card having a database; and

an attributes access module configured to retrieve music attributes from the database associated with the CD identification and to store the CD identification in the database if the CD identification is not already in the database.

2. A handheld CD player as recited in claim 1 , further comprising a media player to play the CD and display the music attributes.

3. A handheld CD player as recited in claim 1 , wherein the portable memory card is selected from the group comprising:

an SD (secure digital) card;

a CF (compact flash) card;

a SmartMedia card;

a Memory Stick;

a MMC (multimedia card); and

a portable hard disc drive.

4. A handheld CD (compact disc) player comprising:

a memory;

a CD drive configured to receive a CD and determine a CD identification;

a media slot configured to receive a portable storage card; and

an attributes access module configured to update a database in the memory with the CD identification and to transfer the database onto the portable storage card.

5. A handheld CD player as recited in claim 4 , further comprising music attributes stored in the database, the attributes access module further configured to retrieve and display music attributes associated with the CD identification.

6. A handheld CD (compact disc) player comprising:

means for determining a CD identification from a CD (compact disc);

means for searching for the CD identification in a database; and

means for storing the CD identification on a portable storage medium if the CD identification is not found in the database.

7. A handheld CD player as recited in claim 6 , further comprising:

means for retrieving music attributes from the database that are associated with the CD identification if the CD identification is found in the database; and

means for displaying the music attributes.

8. A handheld CD player as recited in claim 6 , wherein the database is located on the portable storage medium.

9. A handheld CD player as recited in claim 6 , is wherein the means for searching further comprises:

means for accessing the portable storage medium;

means for transferring the database from the portable storage medium to a memory on the handheld CD player; and

means for searching for the CD identification in the database on the handheld CD player.

10. A handheld CD player as recited in claim 6 , wherein the means for determining further comprises means for calculating a TOC (table of contents) for the CD, the TOC comprising start and stop times for a plurality of tracks on the CD.