| 摘要 |
The present invention relates to a purchase request book marc data establishing method, by which the arrangement costs with respect to a purchased book can be reduced, work efficiency can be improved, the efficiency and appropriateness with respect to a book purchase can be improved, and a double purchase with respect to a previously possessed book can be prevented to prevent a waste of a book purchase cost. The method is characterized in comprising: a book language selecting step of establishing a database in which a language necessary for a spacing word and a language unnecessary for the spacing word are divided, and selecting a language of a purchase-requested book title; a purchase book inputting step of inputting the purchase-requested book title, displaying a previously accepted book title in a left side and a right side of an input space of the book title in inputting the book title, displaying the processed result of the previously accepted book title when the displayed book title is clicked, and dividing into a previously accepted and purchase-requested book or a purchase-requested and a purchase-refused book to display the divided books and displaying the reason for the purchase refusal with respect to the purchase-refused book; a writing-together changing step of extracting nouns from the book title with respect to the language that requires the spacing word in the purchase-requested book title to write all nouns together; a weighted value extracting step of extracting nouns from the book title with respect to the language that does not require the spacing word, and endowing a noun with a weighted value of two points, a non-noun such as a postposition with a weighted value of one point; and a book information comparing step of comparing the purchase-requested book experiencing the weighted value extracting step and a book information DB previously possessed in a library. |
