Communication terminal device, server terminal device, and communication system using the same

摘要: A communication terminal apparatus includes a storage section configured to store library function in which first specific instruction is executed process be prior with target and second before returning call source, client application, an attribute value group of the permissible address range instruction. execution control controls based on when application executes generate internal interruption. security gate entering checks whether or not within interrupt, changes range. exiting returns original state interrupt.