Company Name : Harex InfoTech Inc.Main Product : OpticPay system "wireless payment system using personal mobile device"Concept : You can easily pay any kind of payment with your credit card information embeded in mobile phone(or PDA).Charecteristics : safety, broad usage, simlicity.You don&＃39;t have to carry all the credit cards in your wallet.Key technology : infrared transmision technologyFuture : every payment (on line, ecommerce, mcommrec) with one shot!