Patent ID: 7124297
Filing Date: 2006-10-17
Classification: H04L

Abstract:
1. An information providing apparatus, comprising: a first authentication unit configured to authenticate first information processing unit; a second authentication unit configured to authenticate a second information processing unit or a third information processing unit; a reception control unit configured to control the reception of a request to send contents and a key and data for identifying said second information processing unit or data for identifying said third information processing unit, said request and said data being supplied from said first information processing unit; a communication control unit configured to control, if said data for identifying said second information processing unit are received, the transmission of said request to send said contents and said key to said second information processing unit in a procedure corresponding to said second information processing unit and said contents and said key, and if said data for identifying said third information processing unit are received from said second information processing unit, the transmission of said request to send said contents and said key to said third information processing unit and the reception of said contents and said key from said third information processing unit in a procedure corresponding to said third information processing unit; and a transmission control unit configured to control the transmission of said contents and said key to said first information processing unit.