| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sound file reproducer that allows a user to easily know whether or not a sound file exists before/after a recorded date, and to provide a method. <P>SOLUTION: A sound recording/reproducing device 100 recognizes date data of a sound file recorded in a memory 7 for recording the sound file and the date data of the sound file. When a folder at the same date as the date of the sound file to be recorded does not exist at the time of recording the sound file in the memory 7, the sound recording/reproducing device creates a folder at the same date, determines whether or not a sound file at the same date as the recognized date, or before and after the recognized date exists, and shows, on a screen of a display, the number of the sound files at the same date as the recognized date and an indication showing the existence of the determined sound file at least one of before and after the date. <P>COPYRIGHT: (C)2012,JPO&INPIT |
