An information transmitting apparatus for transmitting data and predetermined information to a recording/reproduction apparatus for recording or reproducing said data into and from a recording-medium assembly, on which a storage apparatus for storing said predetermined information is mounted, said information transmitting apparatus comprising:
- an information superposing means for superposing said information to be stored in said storage apparatus on said data to be recorded into said recording-medium assembly;
- and
- an information transmitting means for transmitting said data with said information superposed thereon by said information superposing means.