A medium writing apparatus obtains information to be written onto a recording medium, converts the information into a suitable writable format, and then writes the converted information onto the recording medium. An ID obtaining section obtains a medium ID from the recording medium, or through an input...http://www.google.fr/patents/US7578429?utm_source=gb-gplus-shareBrevet US7578429 - System for writing information and method of writing information
System for writing information and method of writing information
