| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a content edition device, method and program capable of editing content while suppressing the outflow of unauthorized copy. <P>SOLUTION: A content edition device 1 includes: a reading part 11 for reading content data; a copy part 12 for extracting copy data on the basis of a copy instruction to first content data; a key generation part 13 for generating a cryptographic key and temporarily storing it in edition software; an encryption part 14 for encrypting the copy data with the cryptographic key to generate encrypted copy data; a copy storage part 15 for storing the encrypted copy data; an extraction part 16 for extracting the encrypted copy data on the basis of a paste instruction to paste the copy data; a decryption part 17 for decrypting the encrypted copy data with the cryptographic key; a paste part 18 for pasting the decrypted copy data to second content data on the basis of the paste instruction; and a writing part 19 for writing the edited content data in a file. <P>COPYRIGHT: (C)2013,JPO&INPIT |
