MIDlet executing terminal, and method thereof

The invention MIDlet execution device and relates to a method, as in the folder-type terminal is running MIDlet in accordance with the opened and closed states of the folder if the received IM request signal or notification to request status of the IM user, the user's selection Messenger allows you to run the MIDlet is in accordance with. According to the present invention, even when the flip is closed to notify the user that the IM request signals received. Also, the folder is being received may be an instant messaging request signal in the closed state does not run immediately, it is possible to prevent the battery power consumption. Clamshell handsets, IM, MIDlet push registry, Java applications and virtual machines