Computer program product containing instructions for providing a processor the capability of executing an application derived from a compiled form

摘要

An integrated circuit card is used with a terminal. The integrated circuit card includes a memory that stores an interpreter and an application that has a high level programming language format. A processor of the card is configured to use the interpreter to interpret the application for execution and to use a communicator of the card to communicate with the terminal.

主权项

1. A device comprising:
a first memory, a second memory and a processor connected to the first and second memories; the second memory storing:
an application for the device obtained from an application source program written in high level language source code form wherein the application for the device is obtained from the application source program by first compiling the application source program into a compiled form interpretable by a first interpreter and not interpretable by a second interpreter and then converting the compiled form into a converted form interpretable by the second interpreter and not interpretable by the first interpreter, and the first memory storing:
the second interpreter configured to interpret applications in the converted form; and the processor configured to use the second interpreter to interpret the application for the device for execution.