Patent ID: 7231369
Filing Date: 2007-06-12
Classification: G06Q

Abstract:
1. A server device, comprising: a processor, which executes processing according to a program; a communicator, which communicates with a user terminal connected via a network; and a storage medium, which stores the digital contents and samples thereof, the storage medium storing a server program which causes the processor in the server device to: wherein the digital contents are transmitted in at least one of a plurality of different conditions to the user terminal; and wherein the digital contents in the condition based on information transmitted from the user terminal is transmitted to the user terminal wherein the digital contents are constituted by first data and second data, and the server program causes the processor in the server device to: wherein the first data is an encrypted main content of the digital contents, and the second data is a decryption key for decrypting the encrypted main content of the digital contents.