| 摘要 |
<P>PROBLEM TO BE SOLVED: To store information as the index of the scale of the value of content by using text data included in the content. <P>SOLUTION: A control unit 110 of a text search device extracts text data including a transmitted search query (step S52). The control unit refers to a flag associated with information source ID applied to the extracted text data, and calculates a ranking score by using a value ("1" or "0") of the flag. The control unit 110 ranks the text data extracted in the step S52 in descending order of the ranking score calculated in the step S53 (step S54), and transmits the text data to a user terminal (step S55). A control unit of the user terminal displays the transmitted text data at a display part by arranging the text data in an order corresponding to the text data, for example, in descending order (step S56). <P>COPYRIGHT: (C)2013,JPO&INPIT |
