INFORMATION RECORDER, SYSTEM FOR COPYING INFORMATION, METHOD FOR COPYING INFORMATION, PROGRAM AND COMPUTER READABLE RECORDING MEDIUM

摘要

A first information recorder comprises a limit number−of−times of copying information setter for setting information on the limit number−of−times of copying electronic data, a first limit number−of times of copying information update unit for reading out the electronic data from a first information recording medium containing electronic data set with limit number of times of copying information by the limit number−of−times of copying information setter and updating the limit number−of−times of copying information set in the electronic data, and a first transmitter for transmitting electronic data whose limit number−of−times of copying information is updated by the first limit number of times of copying information update unit. A second information recorder comprises a second receiver for receiving electronic data transmitted from the first transmitter, a second limit number−of−times of copying information update unit for reading out the electronic data from a second information containing medium recording the electronic data and updating the limit number−of−times of copying information set in the electronic data, and a second transmitter for transmitting electronic data whose limit number−of−times of copying information is updated by the second limit number−of−times of copying information update unit.