Information storage medium and medium processing system

An information storage medium comprising a card main body in which a module is embedded, the information storage medium being characterized in that module comprises:

• storage means for storing first data comprising a data structure including identification information which identifies process target data, length information indicating data length of the process target data, and the process target data, second data succeeding the first data and comprising the same data structure as that of the data structure of the first data, third data included in the process target data in the second data and comprising the same data structure as that of the data structure of the first data, fourth data included in the process target data in the second data and succeeding the third data, the fourth data comprising the same data structure as that of the data structure of the first data, and fifth data succeeding the second data and comprising the same data structure as that of the data structure of the first data;
• communication means for communicating with a medium processing device;
• and
• data processing means for accessing the process target data included in the third data on the basis of a first command received via the communication means, the first command specifying the identification information included in the third data and ordering processing of first process data, and subsequently accessing the process target data included in the fifth data on the basis of a second command received via the communication means, the second command including a succeeding specification and ordering processing of second process data.

An information storage medium comprising a card main body in which a module is embedded, the information storage medium being characterized in that the module comprises:

• storage means for storing first data comprising a data structure including identification information which identifies process target data, length information indicating data length of the process target data, and the process target data, second data succeeding the first data and comprising the same data structure as that of the data structure of the first data, third data included in the process target data in the second data and comprising the same data structure as that of the data structure of the first data, fourth data included in the process target data in the second data and succeeding the third data, the fourth data comprising the same data structure as that of the data structure of the first data, and fifth data succeeding the second data and comprising the same data structure as that of the data structure of the first data;
• communication means for communicating with a medium processing device;
• and
• data processing means for accessing the process target data included in the third data on the basis of a first command received via the communication means, the first command specifying the identification information included in the third data and ordering processing of first process data, and subsequently accessing the process target data included in the fourth data on the basis of a second command received via the communication means, the second command including a succeeding specification and ordering processing of second process data,
• the data processing means, after the process of the second command, inhibiting an access to the process target data included in the fifth data based on a third command received via the communication means, the third command including a succeeding specification and ordering processing of third process data, and after the process of the first command, inhibiting an access to the process target data included in the first data based on a fourth command received via the communication means, the fourth command including a preceding specification and ordering processing fourth process data.

A medium processing system comprising an information storage medium comprising a card main body in which a module is embedded and a medium processing device which records data in the information storage medium and which reads data stored in the information storage medium, the system being characterized in that the module of the information storage medium comprises:

• storage means for storing first data comprising a data structure including identification information which identifies process target data, length information indicating data length of the process target data, and the process target data, second data succeeding the first data and comprising the same data structure as that of the data structure of the first data, and third data succeeding the second data and comprising the same data structure as that of the data structure of the first data;
• first communication means for communicating with the medium processing device;
• and
• data processing means for accessing the process target data included in the second data on the basis of a first command received via the first communication means, the first command specifying the identification information included in the second data and ordering processing of first process data, and subsequently accessing the process target data included in the first data on the basis of a second command received via the first communication means, the second command including a preceding specification and second process data,
• the medium processing device comprising:
• command generating means for generating the first and second commands;
• and
• second communication means for communication with the information storage medium to input the first and second commands to the information storage medium.

A medium processing system comprising an information storage medium comprising a card main body in which a module is embedded and a medium processing device which records data in the information storage medium and which reads data stored in the information storage medium, the system being characterized in that the module of the information storage medium comprises:

• storage means for storing first data comprising a data structure including identification information which identifies process target data, length information indicating data length of the process target data, and the process target data, second data succeeding the first data and comprising the same data structure as that of the data structure of the first data, third data included in the process target data in the second data and comprising the same data structure as that of the data structure of the first data, fourth data included in the process target data in the second data and succeeding the third data, the fourth data comprising the same data structure as that of the data structure of the first data, and fifth data succeeding the second data and comprising the same data structure as that of the data structure of the first data;
• first communication means for communicating with the medium processing device;
• and
• data processing means for accessing the process target data included in the third data on the basis of a first command received via the communication means, the first command specifying the identification information included in the third data and ordering processing of first process data, and subsequently accessing the process target data included in the fifth data on the basis of a second command received via the communication means, the second command including a succeeding specification and ordering processing of second process data,
• the medium processing device comprising:
• command generating means for generating the first and second commands;
• and
• second communication means for communication with the information storage medium to input the first and second commands to the information storage medium.

A medium processing system comprising an information storage medium comprising a card main body in which a module is embedded and a medium processing device which records data in the information storage medium and which reads data stored in the information storage medium, the system being characterized in that the module of the information storage medium comprises:

• storage means for storing first data comprising a data structure including identification information which identifies process target data, length information indicating data length of the process target data, and the process target data, second data succeeding the first data and comprising the same data structure as that of the data structure of the first data, third data included in the process target data in the second data and comprising the same data structure as that of the data structure of the first data, fourth data included in the process target data in the second data and succeeding the third data, the fourth data comprising the same data structure as that of the data structure of the first data, and fifth data succeeding the second data and comprising the same data structure as that of the data structure of the first data;
• first communication means for communicating with the medium processing device;
• and
• data processing means for accessing the process target data included in the third data on the basis of a first command received via the first communication means, the first command specifying the identification information included in the third data and ordering processing of first process data, and subsequently accessing the process target data included in the fourth data on the basis of a second command received via the communication means, the second command including a succeeding specification and ordering processing of second process data, the data processing means, after the process of the second command, inhibiting an access to the process target data included in the fifth data based on a third command received via the first communication means, the third command including a succeeding specification and ordering processing of third process data, and after the process of the first command, inhibiting an access to the process target data included in the first data based on a fourth command received via the first communication means, the fourth command including a preceding specification and ordering processing of fourth process data,
• the medium processing device comprising:
• command generating means for generating the first, second, third, and fourth commands;
• and
• second communication means for communication with the information storage medium to input the first, second, third, and fourth commands to the information storage medium.