| 摘要 |
A display device includes a display unit, an information acquisition unit, and a display control unit. The information acquisition unit acquires list information containing title information on a plurality of data files or information corresponding to the title information. The display control unit displays a title list which is a list of the title information on the data files on the display unit based on the list information acquired by the information acquisition unit. In the display device, the list information contains information on security setting for every data file. The display control unit, in displaying the title list on the display unit, displays predetermined information in place of the title information based on the information on security setting with respect to the data file to which security setting is given.
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