| 摘要 |
The present invention is constituted so that the elements required to be tamperproof, from among the structural elements of the transaction terminal apparatus for executing transaction processing with a customer, are constituted as a module that is removable from the main body of the transaction terminal apparatus and the module is constituted so as to be tamperproof. In this way, the main body of the transaction terminal apparatus does not need to be made tamperproof because the elements required to be tamperproof are made modular and removed from the main body. The application programs relating to various types of transactions stored in the main body can be easily added to, modified, revised, and updated, and the versatility and expandability are improved. |
