| 摘要 |
A display apparatus for purchasing and executing a paid application, and a system and control method thereof, includes: a communicator configured to communicate with an external apparatus; a memory configured to store an application therein; and at least one processor configured to store in the memory an application, which is received from the external apparatus through the communicator, in response to a user command for selecting the application stored in the memory to be executed, determine whether the selected application has been purchased based on a user's purchase history, and execute the purchased application in the display apparatus according to a result of the determination on the purchase or non-purchase of the selected application. Thus, if a user selects to execute the downloaded application, it is determined whether the selected application has been purchased, and only the purchased application is executed in the display apparatus, thereby improving efficiency of management and minimizing cost for establishing server to manage purchase history. |
