A portable terminal, capable of accessing to software executing server having a hardware access layer in which the hardware of a predetermined portable terminal is virtualized, wherein the server executes a virtual portable terminal program realizing a predetermined function of a portable terminal in response to a request from the portable terminal. The portable terminal comprises: a terminal-end hardware access layer that receives a hardware access instruction issued by a virtual portable terminal program executed by the software executing server to the hardware access layer in a hardware access command capable of containing a plurality of hardware access instructions.