摘要 |
A method and apparatus to manage files of a portable device such as an mp3 player, a mobile phone, or a game console, the method comprising copying files to be played from a source server and storing the files in a file system on a folder-by-folder basis; determining the presence of files which have been changed in the portable device by checking the file system when the files are completely copied; and creating a playlist of the files, folder-by-folder, according to file path information of the file system when there are the changed files. |
主权项 |
1. A method for automatically creating a playlist in a portable device, the method comprising:
copying files that are to be played from a source server and storing the files in a file system on a folder-by-folder basis; creating one or more playlists of the copied files automatically, according to file path information of the copied files, wherein the automatically creating of the one or more playlists comprises:
confirming, by the portable device, if a disconnection from the source server is complete, when all files to be copied are completely copied,detecting, by the portable device, if there are added files which must be registered in a playlist table by checking the file system, when confirming the disconnection from the source server,counting the number of added files by the portable device, with reference to table information in a file allocation table, which indicates if the file is registered from the file allocation table to the playlist table,reading file information of a first added file, stored on a record-by-record basis in the file allocation table corresponding to the file system,analyzing file path information of the first added file, and registering the last file directory or folder in the file path information of each record-by-record based file in the playlist table as a playlist title,storing information of the added file, andperforming repeatedly a playlist table registering of the next added file in the same manner until all of the added files are registered in the playlist table. |