COMPUTER, COMPUTER SYSTEM, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a computer, a computer system, and a recording medium which make it possible to record only input information from a proper device. SOLUTION: The computer is equipped with a storage part 32 which enters a data writable state only when receiving a write acknowledgement signal and an adequacy judgment part 10 which outputs the write acknowledgement signal to the storage part so that data received from a communication partner or data based upon the mentioned data can be written when the adequacy of the communication partner is authenticated by communicating with external equipment.