PORTABLE TELEPHONE TERMINAL, TRIAL CONTENT DATA EXCHANGE SYSTEM, AND TRIAL CONTENT DATA EXCHANGE METHOD

摘要

PROBLEM TO BE SOLVED: To provide a trial content data exchange device, capable of automatically collecting unpredictable information, in which collectable information is changed according to action patterns.

SOLUTION: The portable telephone terminal is adapted to communicably connect with a content server device for delivering purchase content data and trial content data through a network. The portable telephone terminal stores the purchase content data and trial content data acquired from the content server, detects the other portable telephone terminal, communicates with the detected other portable telephone terminal by peer-to-peer communication, and exchanges the trial data with the other portable telephone terminal by peer-to-peer communication.

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