APPLICATION SELLING SYSTEM AND METHOD THEREOF AND RECORDABLE MEDIUM STORING THE METHOD

摘要

PURPOSE: An application selling system, a method thereof, and a recording medium thereof keep inappropriate contents from being displayed to a child by blocking the child from accessing other categories than the category for children and filtering out inappropriate contents from the category for children. CONSTITUTION: A sales interface providing unit (240) displays multiple categories including a child-dedicated category on a connected user device and provides the user device with a sales interface in order to sell applications in the categories. When the user device's request for setting a protection mode is received via a communication unit (260), a controlling unit (250) puts the sales interface controlled by the sales interface providing unit into the protection mode in which all the categories except for the child-dedicated category and a paid service function are not available. [Reference numerals] (200) Application selling device; (210) User information storage unit; (220) User setting information storage unit; (230) Application searching unit; (240) Sales interface providing unit; (250) Control unit; (260) Communication unit