Contents player, program, and method

A program which causes a computer to:

• access data carrier and read out contents including multimedia data and a script from the data carrier;
• play the multimedia data included in the contents;
• interpret the script included in the contents;
• acquire an access ID of the contents from the read contents or the data carrier when the script includes an access instruction description which instructs access to a specific storing region in a storing device;
• and
• determine whether the access to the specific storing region is permitted or not, on the basis of the acquired access ID.

A method comprising:

• accessing data carrier and reading out contents including multimedia data and a script from the data carrier;
• playing the multimedia data included in the contents;
• interpreting the script included in the contents;
• acquiring an access ID of the contents from the read contents or the data carrier when the script includes an access instruction description which instructs access to a specific storing region in a storing device;
• and
• determining whether the access to the specific storing region is permitted or not, on the basis of the acquired access ID.