LIBRARY INFORMATION SYSTEM (LIS) - REGISTER A TEXT

The LIS user Adds data related to a new text in the Library, by entering ISBN code, title, author, publisher, series, typology, publishing date and acquisition date on the screen and pressing the OK button. All data entered is maintained in the Text logical file. The ISBN code and the publisher are validated against the Publishers Guide logical file.

The LIS user Views data related to an existing text in the Library by entering the ISBN code, title, author or publisher on a selection screen.

If only one text matches the selection criteria, the View Text screen is displayed. ISBN code, title, author, publisher, series, typology, publishing date and acquisition date are displayed.

If a record in the Text logical file does not match the criteria entered, an error message is displayed to the user.

If more than one record matches the criteria, the Multiple Text List List is displayed. For each of the texts that matches the criteria the following attributes are shown: ISBN code, title, author, publishing date and the percentage match to the criteria. The LIS user can display the View Text screen by selecting a single text and pressing the OK button.

The LIS user Changes Text text data by changing any values on the View Text screen with the exception of the ISBN code and pressing the Change button. If the publisher is changed it is validated against the Publishers Guide logical file.

The user Deletes text data from the Text logical file by entering on the screen the ISBN code of the text and pressing the Delete button.

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