| 摘要 |
PROBLEM TO BE SOLVED: To store safely and remotely the film unit data by containing a stage etc., allocating a logic memory unit having an access right being remote from a film unit and protected with an access code to the film unit. SOLUTION: A photograph system 250 contains plural film units 10 and a remotely accessed look-up table 12. The film units 10 are provided with an access code accessible independent of a film piece or a digital image storage. The look-up table 12 is provided with read-out/write-in logic memory units 20 allocated to respective film units 10. The logic memory units 20 are provided with the access right protected by respective access codes. Then, the access codes are generated, and the logic memory units 20 are allocated to the film units 10, and the film units 10 are sold or transferred.
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