http://www.soumu.go.jp/joho_tsusin/policyreports/chousa/tsushin_hosou/pdf/060606_saisyuu.pdf
ʂ̃TCgɃWv悤ƂĂ܂BXΏL̃NNbNĂ
UPLIFTōLȂő̌܂傤IKȉ{Ct܂I