INFORMATION PROCESSOR, ITS PROCESSING METHOD, CHARGING PROCESSOR, ITS METHOD AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To burden the optional one of a transmission side and a reception side with the price of contents when the contents are exchanged via a network. SOLUTION: It is judged whether an action for exchanging the contents is performed at the transmission side or not in a step S1. In the case of the transmission side, it is judged whether a code added to the contents is positive or not in a step S2. A charging processing is performed at the transmission side in a step S3 when the code is positive and performed at the reception side in a step S5 when the code is negative. When the reception side performs the action, it is judged whether the code of the contents is positive or not in the step S4, the charging processing is performed at the reception side in the step S5 when the code is positive and the charging processing is performed at the transmission side in the step S3 when the code is negative.