| 摘要 |
PROBLEM TO BE SOLVED: To provide a digital contents distribution system device capable of setting trial edition contents for flexibly setting use conditions or utilization range. SOLUTION: As a logic for performing the verification and execution control of contents, a 1st execution verify logic is generated and linked to the said contents. Besides, a 2nd execution verify logic is generated for performing the verification and execution control of the said contents, and an execution verify logic converting software 5 is generated while having an execution verification logic converting means for linking again and said 1st execution verification logic linked to the said contents while replacing it with the said 2nd execution verification logic. Then, the said contents, to which the 1st execution verification logic is linked, and the execution verification logic converting software 5 are provided for a user terminal 2. |
