the user can input individual morphemes with the method 7 shown in the following table i e by directly combined inputting of the angular cells fig5 shows the flow chart of input by means of directly combined inputting of angular cells the user can input the initial morpheme separately and input the rest morphemes by mean of combined inputting there are three methods for inputting the initial morpheme method 7 has the highest input speed but is much more likely to pick up words therefore this method is suitable for application occasions such as input on mobile phones because most words input on mobile phones are words related with daily life and therefore words are less likely to be picked up method 1 2 and 3 have lower input speeds but every morpheme can be determined separately with these methods therefore these methods are suitable for input of personal names geographic names and abbreviations that are rarely seen in dictionaries in that case after the user accomplishes the input of a word the system will add the manually input word into the system database so that the user needn 39 t to input the morphemes one by one in the next time but can input them directly in a combined manner with the method 7 methods 4 5 and 6 achieves trade off between speed and word pickup and are suitable for application occasions that involve vast input information such as computers when using the mmi provided in the present invention to input information the user can set the mechanism of input confirmation to be used when he she points to an angular cell.