Graphical representation of assets stored on a portable media device

• US 8,255,428 B2
• Filed: 02/09/2011
• Issued: 08/28/2012
• Est. Priority Date: 09/06/2007
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Bull, William, Hicks, Kourtny Minh
• Primary Examiner(s): Fleurantin, Jean B
• Application Number:
  US13/024,296
• Publication Number:
  US 20110131495A1
• Time in Patent Office: 566 Days
• Field of Search: 707600-831, 715/200, 715/203, 715/204, 715/700, 715/730, 715/734, 715/744, 725/40, 345/156, 345/530
• US Class Current: 707/802
• CPC Class Codes: G11B 27/105 of operating discs
• 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 user interfaces can deliver enhanced information regarding media assets stored on a portable media device. A graphical user interface for database browsing and navigation can include a list of values of a metadata item and a graphical representation of the distribution of media assets across the values on the list, such as a pie chart where the size of different wedges reflects the fraction of media assets having a particular value. As a user browses a list, the graphical representation can be modified to emphasize the correspondence between different graphical elements and different entries on the list.

Claims

1. A computer-implemented method of graphically representing a playlist of media assets being played on a portable media device, the method comprising:

presenting, in a first display area of a display of the portable media device, a listing of identifiers of the media assets on the playlist;

presenting, in a second display area of the display, a graphical representation of the playlist, the graphical representation including a graphical element corresponding to each of the media assets on the playlist, wherein each graphical element has a size and the size of each graphical element is determined based at least in part on the playback time of the corresponding media asset on the playlist;

playing a selected one of the media assets on the playlist; and

while playing the selected media asset, highlighting the identifier of the selected media asset in the listing and highlighting the corresponding graphical element.

2. The method of claim 1 wherein presenting the graphical representation includes selecting a color for each graphical element depending on whether the corresponding media asset has been played.

3. The method of claim 2 further comprising:

while one of the media assets is being played, applying a color transition to the corresponding graphical element.

4. The method of claim 1 wherein highlighting the corresponding graphical element includes changing at least one of a color value for the graphical element, a color intensity for the graphical element, a pattern applied to the graphical element, or a size of the graphical element relative to other graphical elements.

5. The method of claim 1 wherein highlighting the corresponding graphical element includes changing at least one of a line width for a line defining a boundary of the graphical element or a line style for the line defining the boundary of the graphical element.

6. The method of claim 1 wherein highlighting the corresponding graphical element includes animating the graphical element.

7. The method of claim 1 wherein highlighting the identifier of the selected media asset in the listing includes changing at least one of a foreground color, a background color, or a font feature of the identifier of the selected media asset relative to the other identifiers in the listing.

8. A graphical user interface for a portable media device having a store of media assets, the graphical user interface comprising:

a user input control operable by a user to select a playlist comprising a plurality of media assets;

a first display area configured to display a listing of identifiers of each of the plurality of media assets on the selected playlist;

a second display area configured to display a graphical representation including a graphical element corresponding to each of the media assets on the selected playlist, wherein each graphical element has a size and the size of each graphical element reflects a duration of the corresponding media asset on the playlist; and

a processor configured to successively play each of the media assets on the selected playlist, to update the first display area to highlight the identifier of the currently playing media asset, to update the second display area to highlight the graphical element corresponding to the currently playing media asset, and to apply a transition effect to the graphical element corresponding to the currently playing media asset.

9. The graphical user interface of claim 8 wherein the graphical elements represent wedges arranged in a pie chart and the size of each wedge corresponds to an angle subtended by each wedge.

10. The graphical user interface of claim 8 wherein each of the graphical elements is assigned a first color if the corresponding media asset has not been played and a second color if the corresponding media asset has been played, and wherein applying the transition effect includes changing the color of the graphical element corresponding to the currently playing media asset from the first color to the second color.

11. A computer program product comprising a non-transitory computer readable medium encoded with program instructions that, when executed by a processor in a portable media device having a display and a playback engine, cause the processor to execute a method comprising:

presenting, in a first display area of the display, a listing of identifiers of each of the media assets on the playlist;

presenting, in a second display area of the display, a graphical representation including a graphical element corresponding to each of the media assets on the playlist, wherein each graphical element has a size and the size of each graphical element reflects a duration of the corresponding media asset on the playlist;

operating the playback engine to play a selected media asset from the playlist; and

while operating the playback engine to play the selected media asset, updating the second display area to indicate progress of playing the selected media asset by changing a property of the graphical element corresponding to the selected media asset.

12. The computer program product of claim 11 wherein each of the graphical elements is assigned a first color if the corresponding media asset has not been played and a second color if the corresponding media asset has been played, and wherein updating the second display area includes changing the color of the graphical element corresponding to the currently playing media asset from the first color to the second color.

13. The computer program product of claim 11 wherein the method further comprises:

while playing the selected media asset, highlighting the identifier of the selected media asset in the listing of identifiers presented in the first display area.

14. The computer program product of claim 13 wherein highlighting the identifier of the selected media asset in the listing includes changing at least one of a foreground color, a background color, or a font feature of an identifier in the listing that corresponds to the selected media asset relative to the other identifiers in the listing.

15. The computer program product of claim 11 wherein the method further comprises:

while playing the selected media asset, highlighting the graphical element that corresponds to the selected media asset.

16. The computer program product of claim 15 wherein highlighting the graphical element that corresponds to the selected media asset includes changing at least one of a line width for a line defining a boundary of the graphical element or a line style for the line defining a boundary of the graphical element.