To provide a data inputting method capable of compositing plural sets of information inputted from different input environments.

In the method for compositing and inputting data from a plurality of input environments through the Internet, the first information is inputted from the first input environment to store the inputted first information and to impart identification information for specifying the inputted first information to the first information, also the second information and the identification information are inputted from the second input environment to specify the previously inputted first information on the basis of the inputted identification information, thereby compositing the composite input data from the first information and second information.