| 摘要 |
PROBLEM TO BE SOLVED: To provide a reproduction device in which the degree of the importance of an object such as images, sounds, texts, and additional information can be easily confirmed, and the extraction of the object having the higher degree of importance, preparation and storage of a useful object group, and the automatic deletion or the like of the object group can be performed, a recording reproduciton device, a computer readable program, and a recording medium. SOLUTION: The device is provided with a group management file to manage a plurality of the object groups, such as images, sounds, texts, and additional information and a play list (a reproduction list) to show reproduction procedures of a plurality of the objects. The device is also provided with a CPU 230 to perform control to display each object on a display device 214 in the order of a numerical value obtained by calculating the number of groups calculated from the group management file and a frequency or a time used in the play list calculated from the play list at a prescribed ratio. COPYRIGHT: (C)2004,JPO
|
