The present invention discloses a method for manufacturing an Organic-Electronic Device. As a result of continued intensive research to create a highly safe compound which has an S1P receptor modulatory action, is has been discovered that an amino phosphate derivative represented by the following general formula ,has a strong S1P receptor modulatory action. One of the at least two stored context model states is selected from the buffer and used to initialize the context model for context-adaptively decoding a current picture.