| 摘要 |
A text search apparatus includes: a memory storing a plurality of sets of text data, text data of each set including a plurality of categories; an obtainer obtaining a search keyword; a retriever retrieving text data including the obtained search keyword for each category from the text data stored in the memory; and an output unit determining an order of the text data retrieved by the retriever by an order determining method which is preliminarily determined according to a category, and outputting the data by categories. |
