1. A mobile communications terminal comprising: a terminal body; a terminal operation system that operates various functions used in the terminal body, the various functions include a viewer function; a contact-less card storage that stores contact-less card function content; a contact-less card function controller that performs control to use the contact-less card function content using the various functions; and an acquirer that acquires the contact-less card function content, wherein the contact-less card function controller has an association table that associates acquired contact-less card function content with an application that provides the contact-less card function content, and manages the contact-less card function content using the association table, and based on the association table, generates a display screen to add and delete the contact-less card function content using the viewer function, the association table comprising: information for each piece of the contact-less card function content, the information including a registration date and an area where each piece of the contact-less card function content is located; and a deletion Uniform Resource Locator (URL) for each piece of the contact-less card function content used in deleting the contact-less card function content without initiating the application associated with the contact-less card function content, and the contact-less card function controller requests to the deletion URL in deleting the contact-less card function content on a display screen when a viewer function is used.