| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a content receiving and reproducing device which reproduces a part of content until all content distributed through a broadcast network is received and viewing license acquisition processing is completed, and reproduces the remaining part of the content after the viewing license acquisition processing. <P>SOLUTION: The content receiving and reproducing device 3 reproduces relevant content 10p being a part of the content 10 distributed through the broadcast network (content decrypting and reproducing means 31), confirms that a main part encrypted content 10M being the remaining part of the content 10 to be distributed during reproduction processing is stored (storage completion determining means 36), decrypts the main part encrypted content 10M with a decryption key data 10k obtained by viewing license acquisition processing through a communication network (main part content viewing processing means 372), and reproduces the main part content 10m (content decrypting and reproducing means 31). <P>COPYRIGHT: (C)2010,JPO&INPIT |
