Data storing and searching method of a portable player

Details Data storing and searching method of a portable player Data storing and searching method of a portable player

2001-07-20

2009-10-06

Wong, Leslie (Department: 2164)

Data processing: database and file management or data structures

Database design

Data structure types

C707SE17009, C711S208000, C711SE12078, C369S272100

Reexamination Certificate

active

07599958

ABSTRACT:
The present invention relates to a digital audio layer and an audio content file management method of a digital audio player. This method writes address of an recording area containing descriptive information such as title of a song and a singer's name for each stored audio file in a file management information area for a corresponding audio file. Then, descriptive information can be directly searched and displayed more quickly using the written address if an audio file is selected.

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patent: 10-1994-024574 (1994-11-01), None
Korean Office Action dated Apr. 24, 2002.

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