| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processor capable of appropriately and easily displaying lists of keywords associated with topics, words or the like in which a user takes interest out of various types of information that appear in data of a broadcast program being viewed and also broadcast programs having been viewed. <P>SOLUTION: According to one embodiment, an information processor comprises keyword list displaying means for displaying a keyword list indicating a list of keywords extracted by keyword extracting means out of text information associated with contents data acquired by text information acquiring means. The keyword list displaying means comprises: history presenting means for presenting history information indicating that predetermined user operation that is associated with the keywords and is accumulated has been performed; and display switching means, in a case where any history information is selected out of the history information presented, for displaying a keyword list indicating a list of keywords corresponding to the history information selected in lieu of a keyword list being displayed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
