| 摘要 |
PROBLEM TO BE SOLVED: To switch to and present content of overlapping photographing time during content reproduction. SOLUTION: A content reproduction device 106 comprises a content storage part 107, a detection part 110, a reproduction control part 112, an input part 111 and an output control part 108. During content reproduction, through Step 901 of acquiring the photographing start time and end time of the reproduced content, Step 902 of searching the content storage part 107 for content to be checked for overlap, Step 903 of acquiring the photographing start time and end time of such content, Step 904 of checking for overlap and Step 905 of updating overlap information, overlapping content is detected and the detected content is notified to the user, who can switch the reproduced content. COPYRIGHT: (C)2006,JPO&NCIPI
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