INFORMATION PROCESSING DEVICE WITH INPUT DATA SHARING AMONG SEVERAL APPLICATIONS

An information processing device is described which is capable of easily changing a current application to new one during inputting data for said application through a composite input screen and of effectively using the input data between applications. Two or more kinds of application programs are stored in a store means such as ROM. Every application mode may have respective input items stored as adapted record structure in a store means such as RAM. The device is provided with a reading means for reading data inputted and stored in each application mode and a correcting means for correcting the read-out data and has a function for displaying data inputted or corrected on a display screen. By changing the setting of input items during the operation of inputting and correcting means, it is possible to change the current application mode to another application mode, thereby the inputting and correcting means actuated for another application mode and the data inputted and corrected in the initial mode are used in the new application mode.