PURPOSE : A real estate online escrow transaction method and a device for the same are provided to automatically recording a sales information reading time, reading history, and a reader picture in order to prevent disruption of the online real estate transaction.CONSTITUTION : Member information is stored to a real estate transaction company server. A sales information reader' ' s image data is stored. Purpose of the sales information reading is selected between purchasing and selling. If the selling is selected, a predetermined amount of money is set as a deposit. If the purchasing is selected, the real estate transaction company posts the data on a web page in order to make a seller and a purchaser check the data.COPYRIGHT KIPO 2011