A key control apparatus for a portable terminal including a first housing with first and second display units and a second housing with first and second key input units is provided. In one or more implementations, the method includes, in response to receiving a request to declare email bankruptcy of an email account, identifying emails based on one or more predetermined parameters and automatically moving the identified emails to a predetermined location, and sending a notification to one or more senders associated with the identified emails. Upon receipt of the EAS alert message, the mobile device may send an indication of the EAS message to the security system. Each circuit element, and the each circuit element has a terminal insulated from terminals of other circuit elements on a surface of the module substrate.