Automatic hierarchical categorization of music by metadata
DC CAFCFirst Claim
1. A method of selecting at least one track from a plurality of tracks stored in a computer-readable medium of a portable media player configured to present sequentially a first, second, and third display screen on the display of the media player, the plurality of tracks accessed according to a hierarchy, the hierarchy having a plurality of categories, subcategories, and items respectively in a first, second, and third level of the hierarchy, the method comprising:
- selecting a category in the first display screen of the portable media player;
displaying the subcategories belonging to the selected category in a listing presented in the second display screen;
selecting a subcategory in the second display screen;
displaying the items belonging to the selected subcategory in a listing presented in the third display screen; and
accessing at least one track based on a selection made in one of the display screens.
2 Assignments
Litigations
2 Petitions
Reexamination
Accused Products
Abstract
A method, performed by software executing on the processor of a portable music playback device, that automatically files tracks according to hierarchical structure of categories to organize tracks in a logical order. A user interface is utilized to change the hierarchy, view track names, and select tracks for playback or other operations.
360 Citations
16 Claims
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1. A method of selecting at least one track from a plurality of tracks stored in a computer-readable medium of a portable media player configured to present sequentially a first, second, and third display screen on the display of the media player, the plurality of tracks accessed according to a hierarchy, the hierarchy having a plurality of categories, subcategories, and items respectively in a first, second, and third level of the hierarchy, the method comprising:
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selecting a category in the first display screen of the portable media player;
displaying the subcategories belonging to the selected category in a listing presented in the second display screen;
selecting a subcategory in the second display screen;
displaying the items belonging to the selected subcategory in a listing presented in the third display screen; and
accessing at least one track based on a selection made in one of the display screens. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification