Method for providing file information in portable device

• US 8,001,164 B2
• Filed: 05/18/2006
• Issued: 08/16/2011
• Est. Priority Date: 05/19/2005
• Status: Active Grant

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: Kim, Hong Kyo
• Primary Examiner(s): Ali; Mohammad
• Assistant Examiner(s): Ruiz; Angelica
• Application Number:
  US11/435,737
• Publication Number:
  US 20060277204A1
• Time in Patent Office: 1,916 Days
• Field of Search: None
• US Class Current: 707/821
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: G11B 2020/10546 specifically adapted for audio data
• CPC Class Codes: G11B 2220/60 Solid state media details of solid state memory devices G11C
• 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

The methods and apparatuses of the present invention for efficiently providing file information in a portable device with limited screen size. When a plurality of files contain substantially identical file information, the present invention utilizes the file information that is different to distinguish from other files.

Claims

1. A method for providing file information in a portable player, comprising:

(a) displaying a list of files on a screen of the portable player;

(b) comparing a selected file with at least one of a file preceding the selected file or a file following the selected file in the list, wherein said comparing includes comparing predetermined types of file information, and wherein at least one type of file information of the selected file and the preceding or following file is identical and at least one type of file information is not identical;

(c) displaying in a same screen the non-identical file information and not displaying the identical file information at a position in the list which corresponds to the selected file on the screen based on the comparison of the selected file to the at least one of the preceding file or the following file; and

(d) displaying in the same screen at least the identical file information at a position in the list which corresponds to the preceding file or the following file, wherein;

the files are stored in the portable player before said comparing is performed,

the non-identical file information is on a different hierarchical information level than the identical file information, said method further comprising;

displaying a first plurality of files before the comparing in (b), the first plurality of files including a first file that corresponds to the selected file and a second file having all different file information from the first file, the first file displayed with the identical file information and the non-identical file information, the first file further being displayed in unselected form in the first plurality of files and wherein the following or preceding file is not displayed with the first plurality of files, and

displaying, after the comparing in (b), a second plurality of files that includes the first file in selected form and either the preceding file having the identical file information or the following file having the identical file information, the second plurality of files automatically displayed when an icon or key is activated while the first plurality of files is displayed,

wherein the selected first file is displayed in the second plurality of files with the non-identical information and not the identical information, and wherein the preceding file or following file is displayed in the second plurality of files with at least the identical file information.

2. The method as set forth in claim 1, wherein the files include at least one of an MPEG-1 Audio Layer 3 (MP3) audio file, a Windows Media Audio (WMA) audio file, an Ogg audio file, or a musepack (MPC) audio file.

3. The method as set forth in claim 2, wherein if the files are MP3 audio files, the predetermined types of file information are read from an identification tag of the files to be compared.

4. The method as set forth in claim 1, wherein the identical file information is at least one of an artist name or an album title and wherein the non-identical file information is a song title, the at least one artist name or album title displayed in the same screen as the song title.

5. The method as set forth in claim 1 , wherein the non-identical file information of the selected file is displayed in a highlighted or shaded fashion.

6. The method as set forth in claim 1 , further comprising:

providing a symbol with the selected file,

wherein the symbol indicates which of the preceding file or the following file has at least one type of the file information identical with respect to the file information of the selected file.

7. The method as set forth in claim 6, further comprising:

displaying the identical file information at the position in the list which corresponds to the preceding file or the following file information in a scroll fashion.

8. The method as set forth in claim 6, wherein the symbol does not scroll.

9. The method as set forth in claim 6, wherein a third file in the list is displayed on a different screen and is highlighted, a fourth file is displayed in the list on the screen, and a fifth file is not displayed in the list on the screen but is stored in the portable player, and

wherein the third and fourth files are not identical to each other with respect to the predetermined types of the file information, while the fourth and fifth files are identical to each other with respect to at least one or more of the predetermined types of the file information, said method further comprising:

upon selection of the fourth file, displaying the third, fourth and fifth files on the screen;

highlighting the fourth file to indicate selection;

providing to the different screen, at least one type of the file information of the second file which is not identical to the file information of the fifth file; and

providing to the screen, at least one type of the file information of the fifth file which is identical to the file information of the fifth file.

10. The method as set forth in claim 1 , wherein the non-identical file information is displayed in a scroll fashion, if the non-identical file information is larger than a size of the screen.

11. The method as set forth in claim 1, further comprising:

providing all types of the file information of the selected file in a scroll fashion, if the selected file is played.

12. The method as set forth in claim 1, wherein the preceding or following files immediately precede or immediately follow the selected one file.

13. The method as set forth in claim 1, wherein the selected first file is displayed in the second plurality of files in a position different from a first or last position in the list.

14. The method as set forth in claim 1, wherein a symbol is displayed with the selected first file in the second plurality of files, the symbol providing an indication that one or more additional files not displayed in the second plurality of files are stored for display and include at least the identical information.

15. A device comprising:

a screen;

a memory to store a plurality of files; and

a controller to control display of information on the screen corresponding to one or more of the plurality of files, wherein the controller controls;

(a) display a list of files on the screen;

(b) compares a selected file with at least one of a file preceding the selected file or a file following the selected file in the list, wherein the comparison includes comparing predetermined types of file information and wherein at least one type of file information of the selected file and the preceding or following file is identical and at least one type of file information is not identical;

(c) displays in a same screen the non-identical file information and not displaying the identical file information at a position in the list which corresponds to the selected file on the screen based on the comparison of the selected file to the at least one of the preceding file or the following file; and

(d) displays in the same screen at least the identical file information at a position in the list which corresponds to the preceding file or the following file, wherein;

the files are stored in the memory before the comparison is performed,

the non-identical file information is on a different hierarchical information level than the identical file information, wherein the controller further controls;

before the comparison in (b), display of a first plurality of files including a first file that corresponds to the selected file and a second file having all different file information from the first file, the first file displayed with the identical file information and the non-identical file information, the first file further being displayed in unselected form in the first plurality of files and wherein the following or preceding file is not displayed with the first plurality of files, and

after the comparing in (b), display of a second plurality of files that includes the first file in selected form and either the preceding file having the identical file information or the following file having the identical file information, the second plurality of files automatically displayed when an icon or key is activated while the first plurality of files is displayed,

wherein the selected first file is displayed in the second plurality of files with the non-identical information and not the identical information, and wherein the preceding file or following file is displayed in the second plurality of files with at least the identical file information.