| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve copying convenience for a user while protecting a copyright of content data. <P>SOLUTION: This recording device is provided with a recording means for recording content data whose number of copying times is limited, a copying means for copying the content data recorded by the recording means, a management means for managing the number of copying times of the content data recorded by the recording means for each section, and subtracting the number of copying times of the copied section following copying by the copying means, and a display screen creation means for creating a display screen for displaying the number of copying times for each section of the content data recorded by the recording means. <P>COPYRIGHT: (C)2009,JPO&INPIT |
