About YAMAKI HIROFUMI
About ISHIDA TOORU
About WELLMAN M P
About Univ. Michigan, USA
About 電子情報通信学会論文誌 D-1
About multi-media
About model of market
About Marketing research,advertisement
About Telephone,data communication and exchange in general
About Artificial intelligence
About 市場モデル
About アプリケーション
About QOS